Superfamily # Trigonopterygoidea -
Family # Trigonopterygidae -
Subfamily # Borneacridinae -
Subfamily # Trigonopteryginae -
Family # Xyronotidae -
Subfamily # Xyronotinae -
Infraorder # Tridactylidea -
Superfamily # Tridactyloidea -
Family # Cylindrachetidae -
Family # Ripipterygidae -
Subfamily # Ripipteryginae -
Family # Tridactylidae -
Subfamily # Dentridactylinae -
Subfamily # Tridactylinae -
Genus # Ellipes - Scudder, 1902
Genus # Neotridactylus - Günther, 1972
Suborder # Ensifera -
Infraorder # Gryllidea -
Superfamily # Grylloidea -
Family # Eneopteridae -
Subfamily # Eneopterinae -
Subfamily # Tafaliscinae -
Genus # Tafalisca - F. Walker, 1869
Family # Gryllidae -
Subfamily # Brachytrupinae -
Genus # Anurogryllus - Saussure, 1877
Subfamily # Gryllinae -
Genus # Acheta - Linnaeus, 1758
Genus # Gryllita - Hebard, 1935
Genus # Gryllodes - Saussure, 1874
Genus # Gryllus - Linnaeus, 1758
Genus # Miogryllus - Saussure, 1877
Genus # Teleogryllus - Chopard, 1961
Genus # Velarifictorus - Randell, 1964
Subfamily # Gryllomiminae -
Subfamily # Gryllomorphinae -
Subfamily # Itarinae -
Subfamily # Landrevinae -
Subfamily # Sclerogryllinae -
Family # Oecanthidae -
Subfamily # Oecanthinae -
Genus # Neoxabea - Kirby, 1906
Genus # Oecanthus - Serville, 1831
Family # Paragryllidae -
Subfamily # Paragryllinae -
Subfamily # Rumeinae -
Family # Phalangopsidae -
Subfamily # Homeogryllinae -
Subfamily # Luzarinae -
Subfamily # Phalangopsinae -
Family # Podoscirtidae -
Subfamily # Euscyrtinae -
Subfamily # Hapithinae -
Subfamily # Pentacentrinae -
Genus # Trigonidomimus - Caudell, 1912
Subfamily # Phaloriinae -
Subfamily # Podoscirtinae -
Genus # Hapithus - Uhler, 1864
Genus # Orocharis - Uhler, 1864
Family # Pteroplistidae -
Subfamily # Pteroplistinae -
Family # Trigonidiidae -
Subfamily # Nemobiinae -
Genus # Allonemobius - Hebard, 1913
Genus # Eunemobius - Hebard, 1913
Genus # Hygronemobius - Hebard, 1915
Genus # Nemobius - Serville, 1839
Genus # Neonemobius - Hebard, 1913
Genus # Pictonemobius - Vickery and Johnstone, 1970
Subfamily # Trigonidiinae -
Genus # Anaxipha - Saussure, 1874
Genus # Cyrtoxipha - Saussure, 1874
Genus # Falcicula - Rehn, 1903
Genus # Phyllopalpus - Uhler, 1864
Genus # Phylloscyrtus - Guérin-Méneville, 1844
Superfamily # Gryllotalpoidea -
Family # Gryllotalpidae - Saussure, 1870
Subfamily # Gryllotalpinae -
Genus # Gryllotalpa - Latreille, 1802
Genus # Neocurtilla - Kirby, 1906
Genus # Scapteriscus - Scudder, 1868
Superfamily # Mogoplistoidea -
Family # Malgasiidae -
Subfamily # Malgasiinae -
Family # Mogoplistidae -
Subfamily # Mogoplistinae -
Genus # Cycloptiloides - Sjöstedt, 1909
Genus # Cycloptilum - Scudder, 1869
Genus # Ectatoderus - Guérin-Méneville, 1847
Genus # Hoplosphyrum - Rehn and Hebard, 1912
Genus # Oligacanthopus - Rehn and Hebard, 1912
Family # Myrmecophilidae -
Subfamily # Myrmecophilinae -
Genus # Myrmecophilus - Berthold, 1827
Infraorder # Tettigoniidea -
Superfamily # Hagloidea -
Family # Haglidae -
Family # Prophalangopsidae - Saussure, 1878
Subfamily # Cyphoderrinae -
Genus # Cyphoderris - Uhler, 1864
Subfamily # Prophalangopsinae -
Superfamily # Stenopelmatoidea -
Family # Anostostomatidae -
Subfamily # Anostostomatinae -
Genus # Cnemotettix - Caudell, 1916
Genus # Glaphyrosoma - Brunner, 1888
Subfamily # Deinacridinae -
Subfamily # Leiomelinae -
Family # Cooloolidae -
Subfamily # Cooloolinae -
Family # Gryllacrididae - Blanchard, 1845
Subfamily # Gryllacridinae -
Genus # Brachybaenus - Karny, 1937
Genus # Camptonotus - Uhler, 1864
Subfamily # Lezininae -
Family # Rhaphidophoridae -
Subfamily # Aemodogryllinae -
Genus # Tachycines - Adelung, 1902
Subfamily # Ceuthophilinae -
Genus # Ammobaenetes - Hubbell, 1936
Genus # Ceuthophilus - Scudder, 1863
Genus # Daihinia - Haldeman, 1850
Genus # Daihinibaenetes - Tinkham, 1962
Genus # Daihiniella - Hubbell, 1936
Genus # Daihiniodes - Hebard, 1929
Genus # Farallonophilus - Rentz, 1972
Genus # Macrobaenetes - Tinkham, 1962
Genus # Phrixocnemis - Scudder, 1894
Genus # Pristoceuthophilus - Rehn, 1903
Genus # Rhachocnemis - Caudell, 1916
Genus # Salishella - Hebard, 1939
Genus # Styracosceles - Hubbell, 1936
Genus # Typhloceuthophilus - Hubbell, 1940
Genus # Udeopsylla - Scudder, 1863
Genus # Utabaenetes - Tinkham, 1970
Subfamily # Dolichopodainae -
Subfamily # Hadenoecinae -
Genus # Euhadenoecus - Hubbell, 1978
Genus # Hadenoecus - Scudder, 1863
Subfamily # Macropathinae -
Subfamily # Rhaphidophorinae -
Genus # Gammarotettix - Brunner, 1888
Subfamily # Tropidischiinae -
Genus # Tropidischia - Scudder, 1869
Family # Schizodactylidae -
Subfamily # Comicinae -
Subfamily # Schizodactylinae -
Family # Stenopelmatidae - Burmeister, 1838
Subfamily # Oryctopinae -
Subfamily # Siinae -
Subfamily # Stenopelmatinae -
Genus # Ammopelmatus - Rentz and Weissman, 1965
Genus # Stenopelmatus - Burmeister, 1838
Superfamily # Tettigonioidea -
Family # Tettigoniidae - Krauss, 1902
Subfamily # Acridoxeninae -
Subfamily # Austrosaginae -
Subfamily # Bradyporinae -
Subfamily # Conocephalinae -
Genus # Belocephalus - Scudder, 1875
Genus # Bucrates - Burmeister, 1838
Genus # Caulopsis - Redtenbacher, 1891
Genus # Conocephalus - Thunberg, 1815
Genus # Copiphora - Serville, 1831
Genus # Euconocephalus - Karny, 1907
Genus # Neoconocephalus - Karny, 1907
Genus # Odontoxiphidium - Morse, 1891
Genus # Orchelimum - Serville, 1839
Genus # Pyrgocorypha - Stål, 1873
Subfamily # Hetrodinae -
Subfamily # Lipotactinae -
Subfamily # Listroscelidinae - Kirby, 1906
Subfamily # Meconematinae -
Genus # Meconema - Serville, 1831
Subfamily # Mecopodinae -
Subfamily # Microtettigoniinae -
Subfamily # Phaneropterinae -
Genus # Amblycorypha - Stål, 1873
Genus # Arethaea - Stål, 1876
Genus # Brachyinsara - Rehn and Hebard, 1914
Genus # Dichopetala - Brunner, 1878
Genus # Holochlora - Stål, 1873
Genus # Insara - F. Walker, 1869
Genus # Inscudderia - Caudell, 1921
Genus # Microcentrum - Scudder, 1863
Genus # Montezumina - Hebard, 1925
Genus # Orophus - Saussure, 1859
Genus # Phaneroptera - Serville, 1831
Genus # Platylyra - Scudder, 1898
Genus # Scudderia - Stål, 1873
Genus # Turpilia - Stål, 1874
Subfamily # Phasmodinae -
Subfamily # Phyllophorinae -
Subfamily # Pseudophyllinae -
Genus # Lea - Caudell, 1906
Genus # Paracyrtophyllus - Caudell, 1906
Genus # Pterophylla - Kirby, 1825
Subfamily # Saginae -
Genus # Saga - Charpentier, 1825
Subfamily # Tettigoniinae -
Genus # Acrodectes - Rehn and Hebard, 1920
Genus # Aglaothorax - Caudell, 1907
Genus # Anabrus - Haldeman, 1852
Genus # Apote - Scudder, 1897
Genus # Ateloplus - Scudder, 1894
Genus # Atlanticus - Scudder, 1894
Genus # Capnobotes - Scudder, 1897
Genus # Clinopleura - Scudder, 1894
Genus # Cyrtophyllicus - Hebard, 1908
Genus # Decticita - Hebard, 1939
Genus # Eremopedes - Cockerell, 1898
Genus # Hubbellia - Hebard, 1927
Genus # Idionotus - Scudder, 1894
Genus # Idiostatus - Pictet, 1888
Genus # Inyodectes - Rentz and Birchim, 1968
Genus # Metrioptera - Wesmael, 1838
Genus # Neduba - F. Walker, 1869
Genus # Neobarrettia - Rehn, 1901
Genus # Pediodectes - Rehn and Hebard, 1916
Genus # Peranabrus - Scudder, 1894
Genus # Petropedes - Tinkham, 1972
Genus # Plagiostira - Scudder, 1876
Genus # Platycleis - Fieber, 1853
Genus # Platyoplus - Tinkham, 1973
Genus # Steiroxys - Herman, 1874
Genus # Zacycloptera - Caudell, 1907
Subfamily # Tympanophorinae -
Subfamily # Zaprochilinae -
Order # Phasmida - Leach, 1815
Family # Diapheromeridae -
Genus # Diapheromera - Gray, 1835
Genus # Manomera - Rehn and Hebard, 1907
Genus # Megaphasma - Caudell, 1903
Genus # Parabacillus - Caudell, 1903
Genus # Pseudosermyle - Caudell, 1903
Genus # Sermyle - Stål, 1875
Family # Phasmatidae -
Genus # Haplopus - Burmeister, 1838
Family # Pseudophasmatidae -
Genus # Anisomorpha - Gray, 1835
Family # Timematidae -
Genus # Timema - Scudder, 1895
Order # Plecoptera -
Suborder # Euholognatha -
Family # Capniidae - Banks, 1900
Genus # Allocapnia - Claassen, 1928
Genus # Apteroperla - Matsumura, 1931
Genus # Arsapnia - Banks, 1897
Genus # Baikaloperla - Zapekina-Dulkeit and Zhiltzova, 1973
Genus # Bolshecapnia - Ricker, 1965
Genus # Capnia - Pictet, 1841
Genus # Capniella - Klapálek, 1920
Genus # Capnioneura - Ris, 1905
Genus # Capnopsis - Morton, 1896
Genus # Capnura - Banks, 1900
Genus # Eocapnia - Kawai, 1955
Genus # Eucapnopsis - Okamoto, 1922
Genus # Eurekapnia - Stark and Broome in Broome, Stark and Baumann, 2019
Genus # Isocapnia - Banks, 1938
Genus # Mesocapnia - Rauser, 1968
Genus # Nemocapnia - Banks, 1938
Genus # Paracapnia - Hanson, 1946
Genus # Sasquacapnia - Baumann and Broome in Broome, Stark and Baumann, 2019
Genus # Sierracapnia - Bottorff and Baumann, 2015
Genus # Sinocapnia - Murányi, Li and Yang, 2015
Genus # Takagripopteryx - Okamoto, 1922
Genus # Utacapnia - Gaufin, 1970
Genus # Zwicknia - Murányi, 2014
Family # Leuctridae -
Subfamily # Leuctrinae -
Genus # Calileuctra - Shepard and Baumann, 1995
Genus # Despaxia - Ricker, 1943
Genus # Leuctra - Stephens, 1835
Genus # Moselia - Ricker, 1943
Genus # Paraleuctra - Hanson, 1941
Genus # Perlomyia - Banks, 1906
Genus # Pomoleuctra - Stark and Kyzar, 2001
Genus # Zealeuctra - Ricker, 1952
Subfamily # Megaleuctrinae -
Genus # Megaleuctra - Neave, 1934
Family # Nemouridae -
Genus # Brachyptera - Newport, 1851
Genus # Protonemura - Kempny, 1898
Subfamily # Amphinemurinae -
Genus # Amphinemura - Ris, 1902
Genus # Malenka - Ricker, 1952
Subfamily # Nemourinae -
Genus # Lednia - Ricker, 1952
Genus # Nemoura - Latreille, 1796
Genus # Ostrocerca - Ricker, 1952
Genus # Paranemoura - Needham and Claassen, 1925
Genus # Podmosta - Ricker, 1952
Genus # Prostoia - Ricker, 1952
Genus # Shipsa - Ricker, 1952
Genus # Soyedina - Ricker, 1952
Genus # Visoka - Ricker, 1952
Genus # Zapada - Ricker, 1952
Family # Taeniopterygidae -
Subfamily # Brachypteryinae -
Genus # Bolotoperla - Ricker and Ross, 1975
Genus # Doddsia - Needham and Claassen, 1925
Genus # Oemopteryx - Klapálek, 1902
Genus # Strophopteryx - Frison, 1929
Genus # Taenionema - Banks, 1905
Subfamily # Taeniopteryginae -
Genus # Taeniopteryx - Pictet, 1841
Suborder # Systellognatha -
Family # Chloroperlidae -
Subfamily # Chloroperlinae -
Genus # Alaskaperla - Stewart and DeWalt, 1991
Genus # Alloperla - Banks, 1906
Genus # Bisancora - Surdick, 1981
Genus # Haploperla - Navás, 1934
Genus # Plumiperla - Surdick, 1985
Genus # Rasvena - Ricker, 1952
Genus # Suwallia - Ricker, 1943
Genus # Sweltsa - Ricker, 1943
Genus # Triznaka - Ricker, 1952
Subfamily # Paraperlinae -
Genus # Kathroperla - Banks, 1920
Genus # Paraperla - Banks, 1906
Genus # Utaperla - Ricker, 1952
Family # Peltoperlidae -
Subfamily # Peltoperlinae -
Genus # Peltoperla - Needham, 1905
Genus # Sierraperla - Jewett, 1954
Genus # Soliperla - Ricker, 1952
Genus # Tallaperla - Stark and Stewart, 1981
Genus # Viehoperla - Ricker, 1952
Genus # Yoraperla - Ricker, 1952
Family # Perlidae -
Genus # Chloroperla - Newman, 1836
Genus # Dinocras - Klapálek, 1909
Genus # Perla - Geoffroy, 1764
Genus # Togoperla - Klapálek, 1907
Subfamily # Acroneuriinae -
Tribe # Acroneuriini -
Genus # Acroneuria - Pictet, 1841
Genus # Attaneuria - Ricker, 1954
Genus # Beloneuria - Needham and Claassen, 1925
Genus # Calineuria - Ricker, 1954
Genus # Doroneuria - Needham and Claassen, 1925
Genus # Eccoptura - Klapálek, 1921
Genus # Hansonoperla - Nelson, 1979
Genus # Hesperoperla - Banks, 1938
Genus # Perlesta - Banks, 1906
Genus # Perlinella - Banks, 1900
Tribe # Anacroneuriini -
Genus # Anacroneuria - Klapálek, 1909
Subfamily # Perlinae -
Tribe # Neoperlini -
Genus # Neoperla - Needham, 1905
Tribe # Perlini -
Genus # Agnetina - Klapálek, 1907
Genus # Claassenia - Wu, 1934
Genus # Paragnetina - Klapálek, 1907
Family # Perlodidae -
Genus # Isogenus - Newman, 1833
Subfamily # Isoperlinae -
Genus # Calliperla - Banks, 1947
Genus # Cascadoperla - Szczytko and Stewart, 1979
Genus # Clioperla - Needham and Claassen, 1925
Genus # Cosumnoperla - Szczytko and Bottorff, 1987
Genus # Isoperla - Banks, 1906
Subfamily # Perlodinae -
Tribe # Arcynopterygini -
Genus # Arcynopteryx - Klapálek, 1904
Genus # Frisonia - Ricker, 1943
Genus # Megarcys - Klapálek, 1912
Genus # Oroperla - Needham, 1933
Genus # Perlinodes - Needham and Claassen, 1925
Genus # Salmoperla - Baumann and Lauck, 1987
Genus # Setvena - Illies, 1966
Genus # Skwala - Ricker, 1943
Tribe # Diploperlini -
Genus # Baumannella - Stark and Stewart, 1985
Genus # Cultus - Ricker, 1952
Genus # Diploperla - Needham and Claassen, 1925
Genus # Kogotus - Ricker, 1952
Genus # Osobenus - Ricker, 1952
Genus # Pictetiella - Illies, 1966
Genus # Remenus - Ricker, 1952
Genus # Rickera - Jewett, 1954
Tribe # Perlodini -
Genus # Chernokrilus - Ricker, 1952
Genus # Diura - Billberg, 1820
Genus # Helopicus - Ricker, 1952
Genus # Hydroperla - Frison, 1935
Genus # Isogenoides - Klapálek, 1912
Genus # Malirekus - Ricker, 1952
Genus # Oconoperla - Stark and Stewart, 1982
Genus # Susulus - Bottorff and Stewart, 1989
Genus # Yugus - Ricker, 1952
Family # Pteronarcyidae -
Subfamily # Pteronarcyinae -
Tribe # Pteronarcellini -
Genus # Pteronarcella - Banks, 1900
Tribe # Pteronarcyini -
Genus # Pteronarcys - Newman, 1838
Order # Zoraptera - Silvestri, 1913
Family # Zorotypidae - Silvestri, 1913
Genus # Xenozorotypus - Engel and Grimaldi, 2002
Genus # Zorotypus - Silvestri, 1913
Infraclass # Palaeoptera -
Order # Ephemeroptera -
Suborder # Carapacea -
Family # Baetiscidae -
Genus # Baetisca - Walsh, 1862
Suborder # Furcatergalia -
Infraorder # Lanceolata -
Family # Leptophlebiidae -
Genus # Atopophlebia - Flowers, 1980
Genus # Choroterpes - Eaton, 1881
Genus # Farrodes - Peters, 1971
Genus # Habrophlebia - Eaton, 1881
Genus # Habrophlebiodes - Ulmer, 1920
Genus # Hagenulopsis - Ulmer, 1919
Genus # Hermanella - Needham and Murphy, 1924
Genus # Hermanellopsis - Demoulin, 1955
Genus # Homothraulus - Demoulin, 1955
Genus # Hydrosmilodon - Flowers and Domínguez, 1991
Genus # Leptophlebia - Westwood, 1840
Genus # Needhamella - Domínguez and Flowers, 1989
Genus # Neochoroterpes - Allen, 1974
Genus # Paraleptophlebia - Lestage, 1917
Genus # Terpides - Demoulin, 1966
Genus # Thraulodes - Ulmer, 1920
Genus # Thraulus - Eaton, 1881
Genus # Tikuna - Savage, Flowers and Porras, 2005
Genus # Traverella - Edmunds, 1948
Genus # Ulmeritis - Traver, 1956
Genus # Ulmeritoides - Traver, 1959
Infraorder # Palpotarsa -
Family # Behningiidae -
Genus # Dolania - Edmunds and Traver, 1959
Infraorder # Pannota -
Superfamily # Caenoidea -
Family # Caenidae -
Subfamily # Brachycercinae -
Tribe # Brachycercini - Sun and McCafferty, 2008
Genus # Brachycercus - Curtis, 1834
Tribe # Caenoculini - Sun and McCafferty, 2008
Genus # Caenoculis - Soldán, 1986
Tribe # Cercobrachini - Sun and McCafferty, 2008
Genus # Alloretochus - Sun and McCafferty, 2008
Genus # Cercobrachys - Soldán, 1986
Genus # Susperatus - Sun and McCafferty, 2008
Tribe # Insulibrachini - Sun and McCafferty, 2008
Genus # Insulibrachys - Soldán, 1986
Tribe # Latineosini - Sun and McCafferty, 2008
Genus # Latineosus - Sun and McCafferty, 2008
Genus # Oriobrachys - Sun and McCafferty, 2008
Tribe # Sparbarini - Sun and McCafferty, 2008
Genus # Sparbarus - Sun and McCafferty, 2008
Subfamily # Caeninae -
Genus # Amercaenis - Provonsha and McCafferty, 1985
Genus # Caenis - Stephens, 1835
Family # Neoephemeridae -
Genus # Neoephemera - McDunnough, 1925
Superfamily # Ephemerelloidea -
Family # Ephemerellidae -
Genus # Attenella - Edmunds, 1971
Genus # Caudatella - Edmunds, 1959
Genus # Caurinella - Allen, 1984
Genus # Dannella - Edmunds, 1959
Genus # Dentatella - Allen, 1980
Genus # Drunella - Needham, 1905
Genus # Ephemerella - Walsh, 1862
Genus # Eurylophella - Tiensuu, 1935
Genus # Matriella - Jacobus and McCafferty, 2008
Genus # Penelomax - Jacobus and McCafferty, 2008
Genus # Serratella - Edmunds, 1959
Genus # Teloganopsis - Ulmer, 1939
Genus # Timpanoga - Needham, 1927
Genus # Tsalia - Jacobus and McCafferty, 2008
Family # Leptohyphidae -
Genus # Ableptemetes - Wiersema and McCafferty, 2003
Genus # Allenhyphes - Hofmann and Sartori, 1999
Genus # Asioplax - Wiersema and McCafferty, 2000
Genus # Cabecar - Baumgardner in Baumgardner and Ávila, 2006
Genus # Epiphrades - Wiersema and McCafferty, 2000
Genus # Haplohyphes - Allen, 1966
Genus # Homoleptohyphes - Allen and Murvosh, 1987
Genus # Leptohyphes - Eaton, 1882
Genus # Tricoryhyphes - Allen and Murvosh, 1987
Genus # Tricorythodes - Ulmer, 1920
Genus # Tricorythopsis - Traver, 1958
Genus # Vacupernius - Wiersema and McCafferty, 2000
Family # Tricorythidae -
Genus # Ranorythus - Oliarinony and Elouard, 1997
Infraorder # Scapphodonta -
Superfamily # Ephemeroidea -
Family # Ephemeridae -
Genus # Ephemera - Linnaeus, 1758
Genus # Hexagenia - Walsh, 1863
Genus # Litobrancha - McCafferty, 1971
Family # Palingeniidae -
Genus # Pentagenia - Walsh, 1863
Family # Polymitarcyidae -
Genus # Campsurus - Eaton, 1868
Genus # Ephoron - Williamson, 1802
Genus # Tortopus - Needham and Murphy, 1924
Superfamily # Euthyplocioidea -
Family # Euthyplociidae -
Genus # Campylocia - Needham and Murphy, 1924
Genus # Euthyplocia - Eaton, 1871
Superfamily # Potamanthoidea -
Family # Potamanthidae -
Genus # Anthopotamus - McCafferty and Bae, 1990
Genus # Potamanthus - Pictet, 1845
Suborder # Pisciforma -
Family # Acanthametropodidae -
Genus # Acanthametropus - Tshernova, 1948
Genus # Analetris - Edmunds, 1972
Family # Ameletidae -
Genus # Ameletus - Eaton, 1885
Family # Ametropodidae -
Genus # Ametropus - Albarda, 1878
Family # Baetidae -
Genus # Acentrella - Bengtsson, 1912
Genus # Acerpenna - Waltz and McCafferty, 1987
Genus # Americabaetis - Kluge, 1992
Genus # Apobaetis - Day, 1955
Genus # Baetiella - Ueno, 1931
Genus # Baetis - Leach, 1815
Genus # Baetodes - Needham and Murphy, 1924
Genus # Baetopus - Keffermüller, 1960
Genus # Barbaetis - Waltz and McCafferty, 1985
Genus # Callibaetis - Eaton, 1881
Genus # Camelobaetidius - Demoulin, 1966
Genus # Centroptilum - Eaton, 1869
Genus # Cloeodes - Traver, 1938
Genus # Cloeon - Leach, 1815
Genus # Diphetor - Waltz and McCafferty, 1987
Genus # Fallceon - Waltz and McCafferty, 1987
Genus # Guajirolus - Flowers, 1985
Genus # Heterocloeon - McDunnough, 1925
Genus # Iswaeon - McCafferty and Webb, 2005
Genus # Labiobaetis - Novikova and Kluge, 1987
Genus # Lugoiops - McCafferty and Baumgardner, 2003
Genus # Mayobaetis - Waltz and McCafferty, 1985
Genus # Moribaetis - Waltz and McCafferty, 1985
Genus # Paracloeodes - Day, 1955
Genus # Plauditus - Lugo-Ortiz and McCafferty, 1998
Genus # Procloeon - Bengtsson, 1915
Genus # Pseudocentroptiloides - Jacob, 1986
Genus # Pseudocloeon - Klapalek, 1905
Genus # Varipes - Lugo-Ortiz and McCafferty, 1998
Family # Metretopodidae -
Genus # Metretopus - Eaton, 1901
Genus # Siphloplecton - Clemens, 1915
Family # Siphlonuridae -
Genus # Edmundsius - Day, 1953
Genus # Parameletus - Bengtsson, 1908
Genus # Siphlonisca - Needham, 1909
Genus # Siphlonurus - Eaton, 1868
Superfamily # Heptagenioidea -
Family # Arthropleidae -
Genus # Arthroplea - Bengtsson, 1908
Family # Heptageniidae -
Genus # Anepeorus - McDunnough, 1925
Genus # Cinygma - Eaton, 1885
Genus # Cinygmula - McDunnough, 1933
Genus # Ecdyonurus - Eaton, 1868
Genus # Epeorus - Eaton, 1881
Genus # Heptagenia - Walsh, 1863
Genus # Ironodes - Traver, 1935
Genus # Leucrocuta - Flowers, 1980
Genus # Maccaffertium - Bednarik, 1979
Genus # Macdunnoa - Lehmkuhl, 1979
Genus # Nixe - Flowers, 1980
Genus # Raptoheptagenia - Whiting and Lehmkuhl, 1987
Genus # Rhithrogena - Eaton, 1881
Genus # Spinadis - Edmunds and Jensen, 1974
Genus # Stenacron - Jensen, 1974
Genus # Stenonema - Traver, 1933
Family # Isonychiidae -
Genus # Isonychia - Eaton, 1871
Family # Oligoneuriidae -
Genus # Homoeoneuria - Eaton, 1881
Genus # Lachlania - Hagen, 1868
Genus # Oligoneuria - Pictet, 1843
Family # Pseudironidae -
Genus # Pseudiron - McDunnough, 1931
Order # Odonata - Fabricius, 1793
Suborder # Anisoptera - Selys, 1854
Family # Aeshnidae -
Genus # Aeshna - Fabricius, 1775
Genus # Allopetalia - Selys, 1873
Genus # Anax - Leach, 1815
Genus # Andaeschna - De Marmels, 1994
Genus # Basiaeschna - Selys, 1883
Genus # Boyeria - McLachlan, 1895
Genus # Castoraeschna - Calvert, 1952
Genus # Coryphaeschna - Williamson, 1903
Genus # Epiaeschna - Hagen, 1877
Genus # Gomphaeschna - Selys, 1871
Genus # Gynacantha - Rambur, 1842
Genus # Limnetron - Förster, 1907
Genus # Nasiaeschna - Selys in Förster, 1900
Genus # Neuraeschna - Hagen, 1867
Genus # Oplonaeschna - Selys, 1883
Genus # Racenaeschna - Calvert, 1958
Genus # Remartinia - Navás, 1911
Genus # Rhionaeschna - Foerster, 1909
Genus # Staurophlebia - Brauer, 1865
Genus # Triacanthagyna - Selys, 1883
Family # Austropetaliidae -
Genus # Hypopetalia - McLachlan, 1870
Genus # Phyllopetalia - Selys, 1858
Family # Cordulegastridae -
Genus # Cordulegaster - Leach, 1815
Family # Corduliidae -
Subfamily # Corduliinae -
Genus # Aeschnosoma - Selys, 1870
Genus # Cordulia - Leach, 1815
Genus # Dorocordulia - Needham, 1901
Genus # Epitheca - Burmeister, 1839
Genus # Gomphomacromia - Brauer, 1864
Genus # Helocordulia - Needham, 1901
Genus # Lauromacromia - Geijskes, 1970
Genus # Navicordulia - Machado and Costa, 1995
Genus # Neocordulia - Selys, 1882
Genus # Neurocordulia - Selys, 1871
Genus # Paracordulia - Martin, 1906
Genus # Rialla - Navás, 1915
Genus # Santosia - Costa and T. Santos, 1992
Genus # Somatochlora - Selys, 1871
Genus # Williamsonia - Davis, 1913
Subfamily # Macromiinae -
Genus # Didymops - Rambur, 1842
Genus # Macromia - Rambur, 1842
Family # Gomphidae -
Genus # Agriogomphus - Selys, 1869
Genus # Anomalophlebia - Belle, 1995
Genus # Aphylla - Selys, 1854
Genus # Archaeogomphus - Williamson, 1919
Genus # Arigomphus - Needham, 1897
Genus # Brasiliogomphus - Belle, 1995
Genus # Cacoides - Cowley, 1934
Genus # Cyanogomphus - Selys, 1873
Genus # Desmogomphus - Williamson, 1920
Genus # Diaphlebia - Selys, 1854
Genus # Dromogomphus - Selys, 1854
Genus # Epigomphus - Hagen in Selys, 1854
Genus # Erpetogomphus - Selys, 1858
Genus # Gomphoides - Selys, 1854
Genus # Gomphus - Leach, 1815
Genus # Hagenius - Selys, 1854
Genus # Idiogomphoides - Belle, 1984
Genus # Lanthus - Needham, 1897
Genus # Melanocacus - Belle, 1986
Genus # Mitragomphus - Needham, 1944
Genus # Neogomphus - Selys, 1858
Genus # Octogomphus - Selys, 1873
Genus # Ophiogomphus - Selys, 1854
Genus # Perigomphus - Belle, 1972
Genus # Peruviogomphus - Klots, 1944
Genus # Phyllocycla - Calvert, 1948
Genus # Phyllogomphoides - Belle, 1970
Genus # Praeviogomphus - Belle, 1995
Genus # Progomphus - Selys, 1854
Genus # Stylogomphus - Fraser, 1922
Genus # Stylurus - Needham, 1897
Genus # Tibiagomphus - Belle, 1992
Genus # Zonophora - Selys, 1854
Family # Libellulidae -
Genus # Anatya - Kirby, 1889
Genus # Antidythemis - Kirby, 1889
Genus # Argyrothemis - Ris, 1909
Genus # Brachymesia - Kirby, 1889
Genus # Brechmorhoga - Kirby, 1894
Genus # Cannaphila - Kirby, 1889
Genus # Celithemis - Hagen, 1861
Genus # Crocothemis - Brauer, 1868
Genus # Dasythemis - Karsch, 1889
Genus # Deielia - Kirby, 1889
Genus # Diastatops - Rambur, 1842
Genus # Dythemis - Hagen, 1861
Genus # Edonis - Needham, 1905
Genus # Elasmothemis - Westfall, 1988
Genus # Elga - Ris, 1909
Genus # Erythemis - Hagen, 1861
Genus # Erythrodiplax - Brauer, 1868
Genus # Fylgia - Kirby, 1889
Genus # Gynothemis - Calvert in Ris, 1909
Genus # Idiataphe - Cowley, 1934
Genus # Ladona - Needham, 1899
Genus # Leucorrhinia - Brittinger, 1850
Genus # Libellula - Linnaeus, 1758
Genus # Macrodiplax - Brauer, 1868
Genus # Macrothemis - Hagen, 1868
Genus # Miathyria - Kirby, 1889
Genus # Micrathyria - Kirby, 1889
Genus # Misagria - Kirby, 1889
Genus # Nannothemis - Brauer, 1868
Genus # Nephepeltia - Kirby, 1889
Genus # Nesogonia - Kirby, 1898
Genus # Nothodiplax - Belle, 1984
Genus # Oligoclada - Karsch, 1890
Genus # Orthemis - Hagen, 1861
Genus # Pachydiplax - Brauer, 1868
Genus # Paltothemis - Karsch, 1890
Genus # Pantala - Hagen, 1861
Genus # Perithemis - Hagen, 1861
Genus # Phyllothemis - Fraser, 1935
Genus # Planiplax - Muttkowski, 1910
Genus # Plathemis - Hagen, 1861
Genus # Pseudoleon - Kirby, 1889
Genus # Rhodopygia - Kirby, 1889
Genus # Scapanea - Kirby, 1889
Genus # Sympetrum - Newman, 1833
Genus # Tauriphila - Kirby, 1889
Genus # Tholymis - Hagen, 1867
Genus # Tramea - Hagen, 1861
Genus # Uracis - Rambur, 1842
Genus # Ypirangathemis - Santos, 1945
Genus # Zenithoptera - Selys, 1869
Family # Neopetaliidae -
Genus # Neopetalia - Cowley, 1934
Family # Petaluridae -
Genus # Phenes - Rambur, 1842
Genus # Tachopteryx - Uhler in Selys, 1859
Genus # Tanypteryx - Kennedy, 1917
Suborder # Zygoptera - Selys, 1854
Family # Amphipterygidae -
Genus # Amphipteryx - Selys, 1853
Genus # Rimanella - Needham, 1934
Family # Calopterygidae -
Genus # Calopteryx - Leach, 1815
Genus # Hetaerina - Hagen in Selys, 1853
Genus # Iridictyon - Needham and Fisher, 1940
Genus # Mnesarete - Cowley, 1934
Family # Coenagrionidae -
Genus # Acanthagrion - Selys, 1876
Genus # Acanthallagma - Williamson and Williamson, 1924
Genus # Aeolagrion - Williamson, 1917
Genus # Amphiagrion - Selys, 1876
Genus # Andinagrion - Bulla, 1973
Genus # Anisagrion - Selys, 1876
Genus # Antiagrion - Ris, 1904
Genus # Apanisagrion - Kennedy, 1920
Genus # Argia - Rambur, 1842
Genus # Bromeliagrion - De Marmels in De Marmels and Garrison, 2005
Genus # Calvertagrion - St. Quentin, 1960
Genus # Chromagrion - Needham, 1903
Genus # Chrysobasis - Rácenis, 1959
Genus # Coenagrion - Kirby, 1890
Genus # Cyanallagma - Kennedy, 1920
Genus # Diceratobasis - Kennedy, 1920
Genus # Enacantha - Donnelly and Alayo, 1966
Genus # Enallagma - Charpentier, 1840
Genus # Helveciagrion - Machado, 1980
Genus # Hesperagrion - Calvert, 1902
Genus # Homeoura - Kennedy, 1920
Genus # Hylaeonympha - Rácenis, 1968
Genus # Inpabasis - Santos, 1961
Genus # Ischnura - Charpentier, 1840
Genus # Leptagrion - Selys, 1876
Genus # Leptobasis - Selys, 1877
Genus # Leucobasis - Rácenis, 1959
Genus # Megalagrion - McLachlan, 1883
Genus # Mesamphiagrion - Kennedy, 1920
Genus # Mesoleptobasis - Sjöstedt, 1918
Genus # Metaleptobasis - Calvert, 1907
Genus # Minagrion - Santos, 1965
Genus # Nehalennia - Selys, 1850
Genus # Neoerythromma - Kennedy, 1920
Genus # Oxyagrion - Selys, 1876
Genus # Oxyallagma - Kennedy, 1920
Genus # Protallagma - Kennedy, 1920
Genus # Skiallagma - Förster, 1906
Genus # Telagrion - Selys, 1876
Genus # Telebasis - Selys, 1865
Genus # Tigriagrion - Calvert, 1909
Genus # Zoniagrion - Kennedy, 1917
Family # Dicteriadidae -
Genus # Dicterias - Selys, 1853
Genus # Heliocharis - Selys, 1853
Family # Lestidae -
Genus # Archilestes - Selys, 1862
Genus # Lestes - Leach, 1815
Family # Megapodagrionidae -
Genus # Allopodagrion - Förster, 1910
Genus # Archaeopodagrion - Kennedy, 1939
Genus # Dimeragrion - Calvert, 1913
Genus # Heteragrion - Selys, 1862
Genus # Heteropodagrion - Selys, 1885
Genus # Hypolestes - Gundlach, 1888
Genus # Megapodagrion - Selys, 1885
Genus # Mesagrion - Selys, 1885
Genus # Neuragrion - Karsch, 1891
Genus # Oxystigma - Selys, 1862
Genus # Paraphlebia - Selys in Hagen, 1861
Genus # Philogenia - Selys, 1862
Genus # Sciotropis - Rácenis, 1959
Genus # Teinopodagrion - De Marmels, 2001
Genus # Thaumatoneura - McLachlan, 1897
Family # Perilestidae -
Genus # Perilestes - Hagen in Selys, 1862
Genus # Perissolestes - Kennedy, 1941
Family # Platystictidae -
Genus # Palaemnema - Selys, 1860
Family # Polythoridae -
Genus # Chalcopteryx - Selys, 1853
Genus # Chalcothore - De Marmels, 1985
Genus # Cora - Selys, 1853
Genus # Euthore - Selys, 1869
Genus # Kalocora - Kennedy, 1940
Genus # Miocora - Calvert, 1917
Genus # Polythore - Calvert, 1917
Genus # Stenocora - Kennedy, 1940
Family # Protoneuridae -
Genus # Amazoneura - Machado, 2004
Genus # Epipleoneura - Williamson, 1915
Genus # Epipotoneura - Williamson, 1915
Genus # Forcepsioneura - Lencioni, 1999
Genus # Idioneura - Selys, 1860
Genus # Junix - Rácenis, 1968
Genus # Lamproneura - De Marmels, 2003
Genus # Microneura - Hagen in Selys, 1886
Genus # Neoneura - Selys, 1860
Genus # Peristicta - Hagen in Selys, 1860
Genus # Phasmoneura - Williamson, 1916
Genus # Proneura - Selys, 1889
Genus # Protoneura - Selys in Sagra, 1857
Genus # Psaironeura - Williamson, 1915
Genus # Roppaneura - Santos, 1966
Family # Pseudostigmatidae -
Genus # Anomisma - McLachlan, 1877
Genus # Mecistogaster - Rambur, 1842
Genus # Megaloprepus - Rambur, 1842
Genus # Microstigma - Rambur, 1842
Genus # Pseudostigma - Selys, 1860
Family # Synlestidae -
Genus # Phylolestes - Christiansen, 1947
Class # Protura -
Order # Protura - Silvestri, 1907
Suborder # Acerentomoidea - Condé, 1951
Family # Acerentomidae - Silvestri, 1907
Subfamily # Acerellinae - Yin, 1983
Genus # Acerella - Berlese, 1909
Subfamily # Acerentominae - Silvestri, 1907
Genus # Acerentomon - Silvestri, 1907
Genus # Filientomon - Rusek, 1974
Genus # Fjellbergella - Nosek, 1980
Genus # Huashanentulus - Yin, 1980
Genus # Orinentomon - Yin and Xie, 1993
Genus # Sugaentulus - Imadaté, 1978
Genus # Tuxenentulus - Imadaté, 1974
Genus # Wenyingia - Imadaté, 1986
Genus # Yamatentomon - Imadaté, 1964
Genus # Yichunentulus - Yin, 1980
Subfamily # Berberentulinae - Yin, 1983
Genus # Acerentuloides - Ewing, 1921
Genus # Acerentulus - Berlese, 1908
Genus # Amazonentulus - Yin, 1989
Genus # Amphientulus - Tuxen, 1981
Genus # Andinentulus - Tuxen, 1984
Genus # Australentulus - Tuxen, 1967
Genus # Baculentulus - Tuxen, 1977
Genus # Berberentulus - Tuxen, 1963
Genus # Bolivaridia - Bonet, 1942
Genus # Brasilentulus - Nosek, 1973
Genus # Brasilidia - Nosek, 1973
Genus # Chosonentulus - Imadaté and Szeptycki, 1976
Genus # Delamarentulus - Tuxen, 1963
Genus # Gracilentulus - Tuxen, 1963
Genus # Kenyentulus - Tuxen, 1981
Genus # Madagascaridia - Nosek, 1978
Genus # Maderentulus - Tuxen, 1963
Genus # Najtentulus - Szeptycki and Weiner, 1997
Genus # Neobaculentulus - Yin, 1984
Genus # Notentulus - Yin, 1989
Genus # Podolinella - Szeptycki, 1995
Genus # Polyadenum - Yin, 1980
Genus # Proacerella - Bernard, 1976
Genus # Silvestridia - Bonet, 1942
Genus # Tasmanentulus - Tuxen, 1986
Genus # Tuxenidia - Nosek and Cvijovic, 1969
Genus # Vindobonella - Szeptycki and Christian, 2001
Genus # Yinentulus - Tuxen, 1986
Genus # Zangentulus - Yin, 1983
Subfamily # Nipponentominae - Yin, 1983
Genus # Alaskaentomon - Nosek, 1977
Genus # Callientomon - Yin, 1980
Genus # Imadateiella - Rusek, 1974
Genus # Nanshanentulus - Bu and Yin, 2007
Genus # Nienna - Szeptycki, 1988
Genus # Nipponentomon - Imadaté and Yosii, 1959
Genus # Noldo - Szeptycki, 1988
Genus # Nosekiella - Rusek, 1974
Genus # Paracerella - Imadaté, 1980
Genus # Verrucoentomon - Rusek, 1974
Genus # Vesiculentomon - Rusek, 1974
Genus # Yavanna - Szeptycki, 1988
Family # Hesperentomidae - Price, 1960
Subfamily # Hesperentominae - Price, 1960
Genus # Hesperentomon - Price, 1960
Genus # Ionescuellum - Tuxen, 1960
Subfamily # Huhentominae - Yin, 1983
Genus # Huhentomon - Yin, 1977
Family # Protentomidae - Ewing, 1936
Subfamily # Condeellinae - Tuxen and Yin, 1982
Genus # Condeellum - Tuxen, 1963
Genus # Neocondeellum - Tuxen and Yin, 1982
Genus # Paracondeellum - Yin, Xie and Zhang, 1994
Subfamily # Hinomotentominae - Yin, 1999
Genus # Hinomotentomon - Imadaté, 1974
Subfamily # Protentominae - Ewing, 1936
Genus # Protentomon - Ewing, 1921
Genus # Proturentomon - Silvestri, 1909
Suborder # Eosentomoidea - Condé, 1951
Family # Antelientomidae - Yin, 1983
Genus # Antelientomon - Yin, 1974
Family # Eosentomidae - Berlese, 1909
Subfamily # Anisentominae - Yin, 1983
Genus # Anisentomon - Yin, 1977
Genus # Neanisentomon - Zhang and Yin, 1984
Genus # Paranisentomon - Zhang and Yin, 1984
Genus # Pseudanisentomon - Zhang and Yin, 1984
Subfamily # Eosentominae - Berlese, 1909
Genus # Eosentomon - Berlese, 1908
Genus # Styletoentomon - Copeland, 1978
Subfamily # Isoentominae - Yin, 1983
Genus # Isoentomon - Tuxen, 1975
Genus # Madagascarentomon - Nosek, 1978
Genus # Zhongguohentomon - Yin, 1979
Suborder # Sinentomoidea - Nosek, 1973
Family # Fujientomidae - Tuxen and Yin, 1982
Genus # Fujientomon - Imadaté, 1964
Family # Sinentomidae - Yin, 1965
Genus # Sinentomon - Yin, 1965
Subphylum # Myriapoda -
Class # Chilopoda -
Subclass # Notostigmophora - Verhoeff, 1901
Order # Scutigeromorpha - Pocock, 1895
Family # Pselliodidae - Chamberlin, 1955
Genus # Gonethella - Chamberlin, 1918
Genus # Gonethina - Chamberlin, 1918
Genus # Sphendononema - Verhoeff, 1904
Family # Scutigeridae - Leach, 1814
Subfamily # Scutigerinae - Leach, 1814
Genus # Ballonema - Verhoeff, 1904
Genus # Ballonemella - Verhoeff, 1944
Genus # Brasiloscutigera - Bücherl, 1939
Genus # Dendrothereua - Verhoeff, 1944
Genus # Gomphor - Chamberlin, 1944
Genus # Scutigera - Lamarck, 1801
Subfamily # Thereuoneminae - Verhoeff, 1925
Genus # Allothereua - Verhoeff, 1905
Genus # Diplacrophor - Chamberlin, 1920
Genus # Parascutigera - Verhoeff, 1904
Genus # Pesvarus - Würmli, 1974
Genus # Phanothereua - Chamberlin, 1958
Genus # Pilbarascutigera - Edgecombe and Barrow, 2007
Genus # Podothereua - Verhoeff, 1905
Genus # Prionopodella - Verhoeff, 1925
Genus # Prothereua - Verhoeff, 1925
Genus # Seychellonema - Butler, Edgecombe, Ball and Giribet, 2011
Genus # Tachythereua - Verhoeff, 1905
Genus # Thereulla - Chamberlin, 1955
Genus # Thereuonema - Verhoeff, 1904
Genus # Thereuopoda - Verhoeff, 1904
Genus # Thereuopodina - Verhoeff, 1905
Genus # Thereuoquima - Bücherl, 1949
Family # Scutigerinidae - Attems, 1926
Genus # Madagassophora - Verhoeff, 1936
Genus # Scutigerina - Silvestri, 1903
Subclass # Pleurostigmophora - Pocock, 1902
Order # Craterostigmomorpha - Pocock, 1902
Family # Craterostigmidae - Pocock, 1902
Genus # Craterostigmus - Pocock, 1902
Order # Geophilomorpha -
Suborder # Adesmata -
Superfamily # Geophiloidea - Leach, 1815
Family # Geophilidae - Leach, 1815
Genus # Abatorus - Chamberlin, 1965
Genus # Acanthogeophilus - Minelli, 1982
Genus # Achilophilus - Attems, 1926
Genus # Agathothus - Bollman, 1893
Genus # Agnathodon - Folkmanová and Dobroruka, 1960
Genus # Algerophilus - Brölemann, 1925
Genus # Alloschizotaenia - Brölemann, 1909
Genus # Aphilodon - Silvestri, 1898
Genus # Apogeophilus - Silvestri, 1905
Genus # Araucania - Chamberlin, 1956
Genus # Arctogeophilus - Attems, 1909
Genus # Arenophilus - Chamberlin, 1912
Genus # Aztekophilus - Verhoeff, 1934
Genus # Barrophilus - Chamberlin, 1940
Genus # Bebekium - Verhoeff, 1941
Genus # Bithyniphilus - Verhoeff, 1941
Genus # Brachygeophilus - Brölemann, 1909
Genus # Brachygonarea - Ribaut, 1911
Genus # Caliphilus - Chamberlin, 1941
Genus # Cephalodolichus - Verhoeff, 1938
Genus # Cheiletha - Chamberlin, 1946
Genus # Chilenophilus - Attems, 1909
Genus # Chomatophilus - Pocock, 1896
Genus # Clinopodes - C. L. Koch, 1847
Genus # Condylona - Chamberlin, 1941
Genus # Damothus - Chamberlin, 1960
Genus # Dekanphilus - Verhoeff, 1938
Genus # Dignathodon - Meinert, 1870
Genus # Diphyonyx - Bonato, Zapparoli and Minelli, 2008
Genus # Dyodesmophilus - Verhoeff, 1938
Genus # Dysmesus - Chamberlin, 1944
Genus # Ecuadoron - Chamberlin, 1956
Genus # Endogeophilus - Bonato, Zapparoli, Drago and Minelli, 2016
Genus # Eremerium - Chamberlin, 1941
Genus # Eremorus - Chamberlin, 1963
Genus # Erithophilus - Cook, 1899
Genus # Eurygeophilus - Verhoeff, 1899
Genus # Fagetophilus - Folkmanová, 1956
Genus # Filipponus - Chamberlin, 1962
Genus # Galliophilus - Ribaut and Brolemann, 1927
Genus # Garrina - Chamberlin, 1915
Genus # Geomerinus - Brölemann, 1912
Genus # Geoperingueyia - Attems, 1926
Genus # Geophilus - Leach, 1814
Genus # Gnathoribautia - Brölemann, 1909
Genus # Gosipina - Chamberlin, 1940
Genus # Hapleurytion - Verhoeff, 1940
Genus # Harmostela - Chamberlin, 1941
Genus # Harpacticellus - Verhoeff, 1941
Genus # Henia - C. L. Koch, 1847
Genus # Horonia - Chamberlin, 1966
Genus # Hovanyx - Lawrence, 1960
Genus # Hyphydrophilus - Pereira, Minelli and Barbieri, 1994
Genus # Javaenia - Chamberlin, 1944
Genus # Ketampa - Chamberlin, 1956
Genus # Kurdistanius - Verhoeff, 1941
Genus # Lionyx - Chamberlin, 1960
Genus # Macronicophilus - Silvestri, 1909
Genus # Malochora - Chamberlin, 1941
Genus # Maoriella - Attems, 1903
Genus # Mecistauchenus - Brölemann, 1907
Genus # Mecophilus - Silvestri, 1909
Genus # Mixophilus - Silvestri, 1929
Genus # Nabocodes - Chamberlin, 1940
Genus # Nannocrix - Chamberlin, 1918
Genus # Navajona - Chamberlin, 1930
Genus # Nesidiphilus - Chamberlin, 1915
Genus # Nesomerium - Chamberlin, 1953
Genus # Nicopus - Attems, 1947
Genus # Nothogeophilus - Lewis, Jones and Keay, 1988
Genus # Oligna - Chamberlin, 1943
Genus # Orinomerium - Chamberlin, 1956
Genus # Ortognathus - Folkmanová, 1958
Genus # Pachymerellus - Chamberlin, 1920
Genus # Pachymerinus - Silvestri, 1905
Genus # Pachymerium - C. L. Koch, 1847
Genus # Pagotaenia - Chamberlin, 1915
Genus # Pandineum - Chamberlin, 1956
Genus # Peruphilus - Chamberlin, 1944
Genus # Philacroterium - Attems, 1926
Genus # Piestophilus - Cook, 1895
Genus # Plateurytion - Attems, 1909
Genus # Pleurogeophilus - Verhoeff, 1901
Genus # Poaphilus - Chamberlin, 1912
Genus # Polycricus - Saussure and Humbert, 1872
Genus # Polygonarea - Attems, 1909
Genus # Porethus - Chamberlin, 1952
Genus # Portoricellus - Chamberlin, 1950
Genus # Portoricona - Chamberlin, 1950
Genus # Proschizotaenia - Silvestri, 1907
Genus # Pseudofagetophilus - Folkmanová and Dobroruka, 1960
Genus # Purcellinus - Attems, 1926
Genus # Pycnona - Chamberlin, 1943
Genus # Queenslandophilus - Verhoeff, 1925
Genus # Ribautia - Brölemann, 1909
Genus # Schendyloides - Attems, 1897
Genus # Schizonampa - Chamberlin, 1914
Genus # Schizonium - Chamberlin, 1956
Genus # Schizopleres - Folkmanová, 1956
Genus # Schizotaenia - Cook, 1896
Genus # Sepedonophilus - Attems, 1909
Genus # Serrona - Chamberlin, 1941
Genus # Sogona - Chamberlin, 1912
Genus # Steneurytion - Attems, 1909
Genus # Stenotaenia - C. L. Koch, 1847
Genus # Strigamia - Gray, 1843
Genus # Stylolaemus - Karsch, 1881
Genus # Sundageophilus - Bonato, Klarner, Widyastuti and Scheu, 2016
Genus # Synerium - Chamberlin, 1956
Genus # Synthophilus - Chamberlin, 1946
Genus # Taiyuna - Chamberlin, 1912
Genus # Taschkentia - Verhoeff, 1930
Genus # Telocricus - Chamberlin, 1915
Genus # Timpina - Chamberlin, 1912
Genus # Tretechthus - Cook, 1896
Genus # Tuoba - Chamberlin, 1920
Genus # Tylonyx - Cook, 1899
Genus # Watophilus - Chamberlin, 1912
Genus # Zantaenia - Chamberlin, 1960
Genus # Zygona - Chamberlin, 1960
Genus # Zygophilus - Chamberlin, 1952
Family # Gonibregmatidae - Cook, 1896
Genus # Disargus - Cook, 1896
Genus # Dschangelophilus - Verhoeff, 1937
Genus # Eriphantes - Crabill, 1970
Genus # Eucratonyx - Pocock, 1898
Genus # Evallogeophilus - Silvestri, 1918
Genus # Geoporophilus - Silvestri, 1919
Genus # Gonibregmatus - Newport, 1843
Genus # Himantosoma - Pocock, 1891
Genus # Luangana - Attems, 1953
Genus # Madageophilus - Lawrence, 1960
Genus # Neogeophilus - Silvestri, 1918
Genus # Sogophagus - Chamberlin, 1912
Genus # Tweediphilus - Verhoeff, 1937
Family # Zelanophilidae - Bonato, Drago and Murienne, 2014
Genus # Australiophilus - Verhoeff, 1925
Genus # Tasmanophilus - Chamberlin, 1920
Genus # Zelanophilus - Chamberlin, 1920
Superfamily # Himantarioidea - Bollman, 1893
Family # Himantariidae - Bollman, 1893
Genus # Arcophilus - Chamberlin, 1943
Genus # Bothriogaster - Sseliwanoff, 1879
Genus # Californiphilus - Verhoeff, 1938
Genus # Causerium - Chamberlin, 1964
Genus # Chomatobius - Humbert and Saussure, 1870
Genus # Diporocyclus - Attems, 1951
Genus # Empherozoster - Crabill, 1959
Genus # Garriscaphus - Chamberlin, 1941
Genus # Geoballus - Crabill, 1969
Genus # Gosothrix - Chamberlin, 1923
Genus # Haplophilus - Cook, 1896
Genus # Himantariella - Chalande and Ribaut, 1909
Genus # Himantarium - C. L. Koch, 1847
Genus # Mesocanthus - Meinert, 1870
Genus # Nothobius - Cook, 1899
Genus # Stenophilus - Chamberlin, 1946
Genus # Stigmatogaster - Latzel, 1880
Genus # Straberax - Crabill, 1969
Genus # Thracophilus - Verhoeff, 1926
Family # Oryidae - Cook, 1896
Genus # Aspidopleres - Porat, 1893
Genus # Chamberlinia - Machado, 1951
Genus # Ctenorya - Cook, 1896
Genus # Diphtherogaster - Attems, 1909
Genus # Endoptelus - Chamberlin, 1939
Genus # Heniorya - Cook, 1896
Genus # Lamotteophilus - Demange, 1963
Genus # Marshallopus - Verhoeff, 1937
Genus # Metaxythus - Crabill, 1968
Genus # Notiphilides - Latzel, 1880
Genus # Nycternyssa - Crabill, 1959
Genus # Orphnaeus - Meinert, 1870
Genus # Orya - Meinert, 1870
Genus # Parorya - Cook, 1896
Genus # Pentorya - Cook, 1896
Genus # Stenorya - Crabill, 1968
Genus # Titanophilus - Chamberlin, 1915
Genus # Trematorya - Brölemann, 1909
Family # Schendylidae - Cook, 1896
Genus # Afrotaenia - Chamberlin, 1951
Genus # Algunguis - Chamberlin, 1950
Genus # Apunguis - Chamberlin, 1947
Genus # Australoschendyla - Jones, 1996
Genus # Ballophilus - Cook, 1896
Genus # Bimindyla - Chamberlin, 1952
Genus # Caritohallex - Crabill, 1960
Genus # Cerethmus - Chamberlin, 1941
Genus # Clavophilus - Chamberlin, 1950
Genus # Ctenophilus - Cook, 1896
Genus # Cymochilus - Chamberlin, 1947
Genus # Dinogeophilus - Silvestri, 1909
Genus # Diplethmus - Cook, 1899
Genus # Escaryus - Cook and Collins, 1891
Genus # Espagnella - Attems, 1952
Genus # Falcaryus - Shinohara, 1970
Genus # Gosendyla - Chamberlin, 1960
Genus # Haploschendyla - Verhoeff, 1900
Genus # Holitys - Cook, 1899
Genus # Hydroschendyla - Brölemann and Ribaut, 1911
Genus # Ityphilus - Cook, 1899
Genus # Koinethmus - Chamberlin, 1958
Genus # Leptoschendyla - Attems, 1953
Genus # Leucolinum - Chamberlin, 1945
Genus # Marsikomerus - Attems, 1938
Genus # Mesoschendyla - Attems, 1909
Genus # Mexiconyx - Chamberlin, 1922
Genus # Momophilus - Takakuwa, 1937
Genus # Morunguis - Chamberlin, 1943
Genus # Nannophilus - Cook, 1896
Genus # Nannopodellus - Chamberlin, 1924
Genus # Nesonyx - Chamberlin, 1923
Genus # Nyctunguis - Chamberlin, 1914
Genus # Orygmadyla - Hoffman and Pereira, 1997
Genus # Parunguis - Chamberlin, 1941
Genus # Pectiniunguis - Bollman, 1889
Genus # Plesioschendyla - Ribaut, 1923
Genus # Schendyla - Bergsoe and Meinert, 1866
Genus # Schendylellus - Chamberlin, 1920
Genus # Schendylops - Cook, 1899
Genus # Serrunguis - Chamberlin, 1941
Genus # Sogodes - Chamberlin, 1921
Genus # Sogolabis - Chamberlin, 1920
Genus # Taeniolinum - Pocock, 1893
Genus # Tanophilus - Chamberlin, 1921
Genus # Thindyla - Chamberlin, 1955
Genus # Zygethmus - Chamberlin, 1957
Suborder # Placodesmata -
Family # Mecistocephalidae - Bollman, 1893
Subfamily # Arrupinae - Chamberlin, 1912
Genus # Agnostrup - Foddai, Bonato, Pereira and Minelli, 2003
Genus # Arrup - Chamberlin, 1912
Genus # Nannarrup - Foddai, Bonato, Pereira and Minelli, 2003
Genus # Partygarrupius - Verhoeff, 1939
Subfamily # Dicellophilinae - Cook, 1896
Genus # Anarrup - Chamberlin, 1920
Genus # Dicellophilus - Cook, 1896
Genus # Proterotaiwanella - Bonato, Foddai and Minelli, 2002
Subfamily # Mecistocephalinae - Bollman, 1893
Genus # Krateraspis - Lignau, 1929
Genus # Mecistocephalus - Newport, 1843
Genus # Takashimaia - Miyosi, 1955
Genus # Tygarrup - Chamberlin, 1914
Order # Lithobiomorpha -
Family # Henicopidae - Pocock, 1901
Subfamily # Anopsobiinae - Verhoeff, 1907
Genus # Anopsobiella - Attems, 1938
Genus # Anopsobius - Silvestri, 1899
Genus # Buethobius - Chamberlin, 1911
Genus # Catanopsobius - Silvestri, 1909
Genus # Dichelobius - Attems, 1911
Genus # Dzhungaria - Farzalieva, Zalesskaja and Edgecombe, 2004
Genus # Ghilaroviella - Zalesskaja, 1975
Genus # Hedinobius - Verhoeff, 1934
Genus # Rhodobius - Silvestri, 1933
Genus # Shikokuobius - Shinohara, 1982
Genus # Speleopsobius - Shear, 2018
Genus # Yobius - Chamberlin, 1945
Subfamily # Henicopinae - Pocock, 1901
Tribe # Henicopini - Pocock, 1901
Genus # Analamyctes - Chamberlin, 1955
Genus # Easonobius - Edgecombe, 2003
Genus # Henicops - Newport, 1844
Genus # Lamyctes - Meinert, 1868
Genus # Lamyctopristus - Attems, 1928
Genus # Paralamyctes - Pocock, 1901
Genus # Pleotarsobius - Attems, 1909
Tribe # Zygethobiini - Chamberlin, 1912
Genus # Cermatobius - Haase, 1885
Genus # Zygethobius - Chamberlin, 1903
Family # Lithobiidae - Newport, 1844
Genus # Alaskobius - Chamberlin, 1946
Genus # Anodonthobius - Matic, 1983
Genus # Archethopolys - Chamberlin, 1925
Genus # Arebius - Chamberlin, 1916
Genus # Arenobius - Chamberlin, 1912
Genus # Arkansobius - Chamberlin, 1938
Genus # Atethobius - Chamberlin, 1915
Genus # Australobius - Chamberlin, 1920
Genus # Banobius - Chamberlin, 1938
Genus # Bothropolys - Wood, 1862
Genus # Calcibius - Chamberlin and Wang, 1952
Genus # Cerrobius - Chamberlin, 1942
Genus # Cruzobius - Chamberlin, 1942
Genus # Dakrobius - Zalesskaja, 1975
Genus # Delobius - Chamberlin, 1915
Genus # Disphaerobius - Attems, 1926
Genus # Elattobius - Chamberlin, 1941
Genus # Enarthrobius - Chamberlin, 1926
Genus # Escimobius - Chamberlin, 1949
Genus # Ethopolys - Chamberlin, 1912
Genus # Eupolybothrus - Verhoeff, 1907
Genus # Friobius - Chamberlin, 1943
Genus # Gallitobius - Chamberlin, 1933
Genus # Garcibius - Chamberlin, 1942
Genus # Garibius - Chamberlin, 1913
Genus # Georgibius - Chamberlin, 1944
Genus # Gonibius - Chamberlin, 1925
Genus # Gosibius - Chamberlin, 1912
Genus # Guambius - Chamberlin, 1912
Genus # Guerrobius - Chamberlin, 1942
Genus # Harpolithobius - Verhoeff, 1904
Genus # Helembius - Chamberlin, 1918
Genus # Hessebius - Verhoeff, 1941
Genus # Juanobius - Chamberlin, 1928
Genus # Kiberbius - Chamberlin, 1916
Genus # Labrobius - Chamberlin, 1915
Genus # Liobius - Chamberlin and Mulaik, 1940
Genus # Lithobius - Leach, 1814
Genus # Llanobius - Chamberlin and Mulaik, 1940
Genus # Lobochaetotarsus - Verhoeff, 1934
Genus # Malbius - Chamberlin, 1943
Genus # Mayobius - Chamberlin, 1943
Genus # Metalithobius - Chamberlin, 1910
Genus # Mexicobius - Chamberlin, 1915
Genus # Mexicotarsus - Verhoeff, 1934
Genus # Nadabius - Chamberlin, 1913
Genus # Nampabius - Chamberlin, 1913
Genus # Neolithobius - Stuxberg, 1875
Genus # Nothembius - Chamberlin, 1916
Genus # Nuevobius - Chamberlin, 1941
Genus # Oabius - Chamberlin, 1913
Genus # Ottobius - Chamberlin, 1952
Genus # Paitobius - Chamberlin, 1912
Genus # Pampibius - Chamberlin, 1922
Genus # Paobius - Chamberlin, 1916
Genus # Pholobius - Chamberlin, 1940
Genus # Planobius - Chamberlin and Wang, 1952
Genus # Pleurolithobius - Verhoeff, 1899
Genus # Pokabius - Chamberlin, 1912
Genus # Pseudolithobius - Stuxberg, 1875
Genus # Schizotergitius - Verhoeff, 1930
Genus # Serrobius - Causey, 1942
Genus # Shosobius - Chamberlin and Wang, 1952
Genus # Simobius - Chamberlin, 1922
Genus # Sonibius - Chamberlin, 1912
Genus # Sotimpius - Chamberlin, 1912
Genus # Sozibius - Chamberlin, 1912
Genus # Taiyubius - Chamberlin, 1912
Genus # Texobius - Chamberlin and Mulaik, 1940
Genus # Tidabius - Chamberlin, 1913
Genus # Tigobius - Chamberlin, 1916
Genus # Tropobius - Chamberlin, 1943
Genus # Typhlobius - Chamberlin, 1922
Genus # Uncobius - Chamberlin, 1943
Genus # Validifemur - Ma, Son and Zhu, 2007
Genus # Vulcanbius - Chamberlin, 1944
Genus # Watobius - Chamberlin, 1911
Genus # Zinapolys - Chamberlin, 1912
Genus # Zygethopolys - Chamberlin, 1925
Order # Scolopendromorpha -
Family # Cryptopidae - Kohlrausch, 1881
Genus # Cryptops - Leach, 1814
Genus # Paracryptops - Pocock, 1891
Family # Mimopidae - Lewis, 2006
Genus # Mimops - Kraepelin, 1903
Family # Plutoniumidae - Bollman, 1893
Genus # Plutonium - Cavanna, 1881
Genus # Theatops - Newport, 1844
Family # Scolopendridae - Leach, 1814
Subfamily # Otostigminae - Kraepelin, 1903
Genus # Alipes - Imhoff, 1854
Genus # Alluropus - Silvestri, 1911
Genus # Digitipes - Attems, 1930
Genus # Edentistoma - Tömösväry, 1882
Genus # Ethmostigmus - Pocock, 1898
Genus # Otostigmus - Porat, 1876
Genus # Rhysida - Wood, 1862
Genus # Sterropristes - Attems, 1934
Subfamily # Scolopendrinae - Leach, 1814
Genus # Akymnopellis - Shelley, 2008
Genus # Arthrorhabdus - Pocock, 1891
Genus # Asanada - Meinert, 1886
Genus # Asanadopsis - Würmli, 1972
Genus # Campylostigmus - Ribaut, 1923
Genus # Cormocephalus - Newport, 1844
Genus # Hemiscolopendra - Kraepelin, 1903
Genus # Notiasemus - L. E. Koch, 1985
Genus # Psiloscolopendra - Kraepelin, 1903
Genus # Rhoda - Meinert, 1886
Genus # Scolopendra - Linnaeus, 1758
Genus # Scolopendropsis - Brandt, 1841
Genus # Tonkinodentus - Schileyko, 1992
Family # Scolopocryptopidae - Pocock, 1896
Subfamily # Kethopinae - Shelley, 2002
Genus # Kethops - Chamberlin, 1912
Genus # Thalkethops - Crabill, 1960
Subfamily # Newportiinae - Pocock, 1896
Genus # Newportia - Gervais, 1847
Subfamily # Scolopocryptopinae - Pocock, 1896
Genus # Scolopocryptops - Newport, 1844
Class # Diplopoda -
Subclass # Helminthomorpha -
Order # Callipodida - Bollman, 1893
Family # Abacionidae - Shelley, 1979
Tribe # Abacionini - Shelley, 1979
Genus # Abacion - Rafinesque, 1820
Genus # Tetracion - Hoffman, 1956
Tribe # Delophonini - Shelley, 1979
Genus # Delophon - Chamberlin, 1943
Family # Schizopetalidae - Verhoeff, 1909
Tribe # Texophonini - Shelley, 1989
Genus # Texophon - Chamberlin, 1946
Subfamily # Tynommatinae - Hoffman, 1980
Tribe # Colactidini - Hoffman, 1980
Genus # Colactis - Loomis, 1937
Genus # Colactoides - Shelley, 1997
Genus # Heptium - Loomis, 1937
Tribe # Diactidini - Shelley, 1996
Genus # Caliactis - Shelley, 1996
Genus # Diactis - Loomis, 1937
Genus # Florea - Shelley, 1996
Tribe # Tynommatini - Shelley, 1996
Genus # Idrionaria - Shelley, 1996
Genus # Tynomma - Loomis, 1937
Order # Chordeumatida - Koch, 1847
Suborder # Chordeumatidea - Koch, 1847
Superfamily # Brannerioidea - Cook, 1896
Family # Apterouridae - Loomis, 1966
Genus # Apterourus - Loomis, 1966
Family # Branneriidae - Cook, 1896
Genus # Branneria - Bollman, 1893
Family # Caseyidae - Verhoeff, 1909
Genus # Caseya - Cook & Collins, 1895
Genus # Metopiona - Gardner & Shelley, 1989
Genus # Ochrogramma - Gardner & Shelley, 1989
Genus # Opiona - Chamberlin, 1951
Genus # Speoseya - Causey, 1954
Genus # Underwoodia - Cook & Collins, 1895
Genus # Vasingtona - Chamberlin, 1941
Family # Rhiscosomididae - Silvestri, 1909
Genus # Rhiscosomides - Silvestri, 1909
Family # Tingupidae - Loomis, 1966
Genus # Blancosoma - Shear & Hubbard, 1998
Genus # Buotus - Chamberlin, 1940
Genus # Tingupa - Chamberlin, 1910
Family # Urochordeumatidae - Silvestri, 1909
Genus # Urochordeuma - Silvestri, 1913
Superfamily # Cleidogonoidea - Cook, 1896
Family # Cleidogonidae - Cook, 1896
Genus # Cabraca - Shear, 1982
Genus # Cleidogona - Cook, 1895
Genus # Dybasia - Loomis, 1964
Genus # Pseudotremia - Cope, 1869
Genus # Solaenogona - Hoffman, 1950
Genus # Tiganogona - Chamberlin, 1928
Family # Trichopetalidae - Verhoeff, 1914
Genus # Mexiterpes - Causey, 1963
Genus # Scoterpes - Cope, 1872
Genus # Trichopetalum - Harger, 1872
Genus # Trigenotyla - Causey, 1951
Superfamily # Craspedosomatoidea - Brolemann, 1935
Family # Craspedosomatidae - Gray, 1843
Genus # Craspedosoma - Leach, 1814
Superfamily # Heterochordeumatoidea - Pocock, 1894
Family # Adritylidae - Shear, 1971
Genus # Adrityla - Causey, 1961
Family # Conotylidae - Cook, 1896
Subfamily # Austrotylinae - Shear, 1976
Genus # Achemenides - Shear, 1971
Genus # Austrotyla - Causey, 1961
Genus # Corypus - Loomis & Schmitt, 1971
Subfamily # Conotylinae - Cook, 1896
Genus # Bollmanella - Chamberlin, 1941
Genus # Brunsonia - Loomis & Schmitt, 1971
Genus # Conotyla - Cook & Collins, 1895
Genus # Plumatyla - Shear, 1972
Genus # Taiyutyla - Chamberlin, 1952
Subfamily # Idagoninae - Buckett & Gardner, 1967
Genus # Idagona - Buckett & Gardner, 1967
Subfamily # Lophominae - Loomis & Schmitt, 1971
Genus # Lophomus - Loomis & Schmitt, 1971
Subfamily # Macromastinae - Loomis & Schmitt, 1971
Genus # Macromastus - Loomis & Schmitt, 1971
Suborder # Striariidea - Cook, 1898
Family # Striariidae - Bollman, 1893
Genus # Speostriaria - Causey, 1960
Genus # Striaria - Bollman, 1888
Genus # Vaferia - Causey, 1958
Order # Julida -
Superfamily # Blaniuloidea - Koch, 1847
Family # Blaniulidae - Koch, 1847
Subfamily # Blaniulinae - Koch, 1847
Genus # Archiboreoiulus - Brolemann, 1921
Genus # Blaniulus - Gervais, 1836
Genus # Proteroiulus - Silvestri, 1897
Subfamily # Choneiulinae - Brolemann, 1921
Genus # Choneiulus - Brolemann, 1921
Subfamily # Nopoiulinae - Verhoeff, 1911
Genus # Nopoiulus - Menge, 1851
Genus # Virgoiulus - Enghoff, 1984
Family # Okeanobatidae - Verhoeff, 1942
Genus # Okeanobates - Verhoeff, 1939
Family # Zosteractinidae - Loomis, 1943
Genus # Ameractis - Causey, 1959
Genus # Zosteractis - Loomis, 1943
Superfamily # Nemasomatoidea -
Family # Chelojulidae - Enghoff, 1991
Genus # Chelojulus - Enghoff, 1982
Family # Nemasomatidae - Bollman, 1893
Genus # Orinisobates - Lohmander, 1932
Genus # Thalassisobates - Verhoeff, 1908
Family # Telsonemasomatidae - Enghoff, 1991
Genus # Telsonemasoma - Enghoff, 1979
Superfamily # Paeromopodoidea - Cook, 1895
Family # Aprosphylosomatidae - Hoffman, 1961
Genus # Aprosphylosoma - Hoffman, 1961
Family # Julidae - Leach, 1814
Genus # Allajulus - Koch, 1847
Genus # Brachyiulus - Berlese, 1884
Genus # Cylindroiulus - Verhoeff, 1894
Genus # Julus - Linnaeus, 1758
Genus # Ophyiulus - Berlese, 1884
Family # Paeromopodidae - Cook, 1895
Genus # Californiulus - Verhoeff, 1938
Genus # Paeromopus - Karsch, 1881
Family # Parajulidae - Bollman, 1893
Genus # Aliulus - Causey, 1950
Genus # Aniulus - Chamberlin, 1940
Genus # Apacheiulus - Loomis, 1968
Genus # Arvechambus - Causey, 1963
Genus # Bollmaniulus - Verhoeff, 1926
Genus # Codiulus - Chamberlin, 1940
Genus # Ethojulus - Chamberlin, 1918
Genus # Georgiulus - Hoffman, 1992
Genus # Gosiulus - Chamberlin, 1940
Genus # Gyniulus - Loomis, 1963
Genus # Hakiulus - Chamberlin, 1940
Genus # Litiulus - Chamberlin, 1940
Genus # Mexicoiulus - Verhoeff, 1926
Genus # Mulaikiulus - Chamberlin, 1941
Genus # Okliulus - Causey, 1950
Genus # Oriulus - Chamberlin, 1940
Genus # Parajulus - Humbert & DeSaussure, 1869
Genus # Pheniulus - Chamberlin, 1943
Genus # Pseudojulus - Bollman, 1887
Genus # Ptyoiulus - Cook, 1895
Genus # Saiulus - Chamberlin, 1940
Genus # Simiulus - Chamberlin, 1940
Genus # Sophiulus - Chamberlin, 1940
Genus # Spathiulus - Chamberlin, 1940
Genus # Teniulus - Chamberlin, 1951
Genus # Thriniulus - Chamberlin, 1940
Genus # Tuniulus - Chamberlin, 1940
Genus # Uroblaniulus - Attems, 1901
Order # Platydesmida - DeSaussure, 1860
Family # Andrognathidae - Cope, 1869
Genus # Andrognathus - Cope, 1869
Genus # Brachycybe - Wood, 1864
Genus # Gosodesmus - Chamberlin, 1922
Genus # Ischnocybe - Cook & Loomis, 1928
Genus # Mitocybe - Cook & Loomis, 1928
Family # Platydesmidae - DeSaussure, 1860
Genus # Desmethus - Chamberlin, 1922
Genus # Platydesmus - Lucas, 1843
Order # Polydesmida -
Suborder # Chelodesmidea - Cook, 1895
Family # Aphelidesmidae - Brolemann, 1916
Subfamily # Amplininae - Hoffman, 1954
Genus # Amplinus - Attems, 1898
Genus # Exallostethus - Hoffman, 1975
Genus # Polylepiscus - Pocock, 1909
Genus # Seminellogon - Chamberlin, 1933
Subfamily # Aphelidesminae - Brolemann, 1916
Genus # Aphelidesmus - Brolemann, 1898
Family # Chelodesmidae - Cook, 1895
Genus # Achromoporus - Loomis, 1936
Genus # Amphelictogon - Chamberlin, 1918
Genus # Antillodesmus - Chamberlin, 1918
Genus # Antrogonodesmus - Hoffman, 1959
Genus # Beatadesmus - Loomis, 1934
Genus # Biaporus - Loomis, 1941
Genus # Chondrotropis - Loomis, 1936
Genus # Craterodesmus - Loomis, 1941
Genus # Cubodesmus - Chamberlin, 1918
Genus # Cylindromus - Loomis, 1977
Genus # Cyrtaphe - Loomis, 1936
Genus # Ellipodesmus - Chamberlin, 1918
Genus # Eutyporhachis - Pocock, 1909
Genus # Hypselodesmus - Loomis, 1941
Genus # Lasiomazus - Loomis, 1941
Genus # Leiomodesmus - Loomis, 1938
Genus # Podiscodesmus - Loomis, 1941
Genus # Pterygiodesmus - Loomis, 1936
Genus # Quisquicia - Loomis, 1936
Genus # Schistides - Chamberlin, 1922
Genus # Tomodesmus - Chamberlin, 1918
Subfamily # Chelodesminae - Cook, 1895
Tribe # Batodesmini - Cook, 1896
Genus # Alocodesmus - Silvestri, 1896
Genus # Cheirogonus - Hoffman, 1982
Tribe # Caraibodesmini - Hoffman, 1979
Genus # Caraibodesmus - Chamberlin, 1918
Genus # Platyurodesmus - Loomis, 1977
Tribe # Chondrodesmini - Hoffman, 1978
Genus # Chondrodesmus - Silvestri, 1897
Tribe # Lepturodesmini - Hoffman, 1975
Genus # Granmadesmus - Pérez-Asso, 1996
Genus # Plicatodesmus - Pérez-Asso, 1995
Genus # Rhaphandra - Loomis, 1966
Genus # Ricodesmus - Chamberlin, 1922
Genus # Solaenorhabdus - Hoffman, 1950
Genus # Synecheporus - Loomis, 1941
Tribe # Trichomorphini - Hoffman, 1979
Genus # Allarithmus - Attems, 1933
Genus # Loomisiola - Hoffman, 1979
Genus # Phylactophallus - Pocock, 1909
Genus # Talamancia - Loomis, 1974
Genus # Trichomorpha - Silvestri, 1897
Family # Eurymerodesmidae - Causey, 1951
Genus # Eurymerodesmus - Brolemann, 1900
Family # Euryuridae - Pocock, 1909
Genus # Auturus - Chamberlin, 1942
Genus # Euryurus - Koch, 1847
Genus # Illiniurus - Shear, 1968
Family # Holistophallidae - Silvestri, 1909
Genus # Duoporus - Cook, 1901
Genus # Elcarmenia - Kraus, 1954
Genus # Holistophallus - Silvestri, 1909
Genus # Pammicrophallus - Pocock, 1909
Genus # Synthodesmus - Chamberlin, 1922
Genus # Tunodesmus - Chamberlin, 1922
Genus # Zeuctodesmus - Pocock, 1909
Family # Platyrhacidae - Pocock, 1895
Genus # Nanorrhacus - Cook, 1896
Tribe # Barydesmini - Hoffman, 1979
Genus # Barydesmus - Cook, 1896
Genus # Nyssodesmus - Cook, 1896
Genus # Tirodesmus - Cook, 1896
Tribe # Psammodesmini - Hoffman, 1960
Genus # Proaspis - Loomis, 1941
Genus # Psammodesmus - Cook, 1896
Family # Rhachodesmidae - Carl, 1903
Genus # Aceratophallus - Carl, 1902
Genus # Acutangulus - Attems, 1898
Genus # Ceuthauxus - Chamberlin, 1942
Genus # Chromodesmus - Loomis, 1976
Genus # Curodesmus - Chamberlin, 1922
Genus # Diuncustoma - Shelley, 1997
Genus # Metaphallus - Chamberlin, 1952
Genus # Mexidesmus - Loomis, 1976
Genus # Neoleptodesmus - Carl, 1903
Genus # Pararhachistes - Pocock, 1909
Genus # Rhachidomorpha - DeSaussure, 1860
Genus # Rhachodesmus - Cook, 1895
Genus # Strongylodesmus - DeSaussure, 1859
Genus # Tancitares - Chamberlin, 1942
Genus # Teinorhachis - Loomis, 1961
Genus # Unculabes - Causey, 1971
Family # Sphaeriodesmidae - Humbert & DeSaussure, 1869
Subfamily # Bonetesminae - Hoffman, 1980
Genus # Bonetesmus - Chamberlin, 1942
Subfamily # Desmoninae - Cook, 1898
Genus # Cyphodesmus - Peters, 1864
Genus # Desmonus - Cook, 1898
Genus # Hybocestus - Hoffman, 1959
Genus # Taphrodesmus - Silvestri, 1910
Subfamily # Sphaeriodesminae - Humbert & DeSaussure, 1869
Genus # Colobodesmus - Brolemann, 1905
Genus # Cyclodesmus - Humbert & DeSaussure, 1869
Genus # Cylionus - Cook, 1898
Genus # Eusphaeriodesmus - Brolemann, 1916
Genus # Haplocyclodesmus - Attems, 1940
Genus # Ischnosphaeriodesmus - Brolemann, 1916
Genus # Lophocyclus - Loomis, 1936
Genus # Proeilodesmus - Hoffman, 1990
Genus # Sphaeriodesmus - Peters, 1864
Family # Tridontomidae - Loomis & Hoffman, 1962
Genus # Aenigmopus - Loomis & Hoffman, 1962
Genus # Tridontomus - Loomis & Hoffman, 1962
Family # Xystodesmidae - Cook, 1895
Tribe # Aphelorini - Hoffman, 1980
Genus # Apheloria - Chamberlin, 1921
Genus # Brachoria - Chamberlin, 1939
Genus # Brevigonus - Shelley, 1980
Genus # Cheiropus - Loomis, 1944
Genus # Cleptoria - Chamberlin, 1939
Genus # Croatania - Shelley, 1977
Genus # Deltotaria - Causey, 1942
Genus # Dixioria - Chamberlin, 1947
Genus # Dynoria - Chamberlin, 1939
Genus # Falloria - Hoffman, 1948
Genus # Furcillaria - Shelley, 1981
Genus # Lyrranea - Hoffman, 1963
Genus # Prionogonus - Shelley, 1982
Genus # Rudiloria - Causey, 1955
Genus # Sigmoria - Chamberlin, 1939
Genus # Stelgipus - Loomis, 1944
Tribe # Chonaphini - Verhoeff, 1941
Genus # Chonaphe - Cook, 1904
Genus # Metaxycheir - Buckett & Gardner, 1969
Genus # Montaphe - Chamberlin, 1949
Genus # Selenocheir - Shelley, 1994
Genus # Semionellus - Chamberlin, 1920
Genus # Tubaphe - Causey, 1954
Tribe # Harpaphini - Hoffman, 1980
Genus # Harpaphe - Cook, 1904
Genus # Isaphe - Cook, 1904
Tribe # Nannarini - Hoffman, 1964
Genus # Nannaria - Chamberlin, 1918
Genus # Oenomaea - Hoffman, 1964
Tribe # Orophini - Hoffman, 1964
Genus # Orophe - Chamberlin, 1951
Tribe # Pachydesmini - Hoffman, 1980
Genus # Dicellarius - Chamberlin, 1920
Genus # Pachydesmus - Cook, 1895
Genus # Thrinaxoria - Chamberlin & Hoffman, 1950
Tribe # Rhysodesmini - Brolemann, 1916
Genus # Boraria - Chamberlin, 1943
Genus # Caralinda - Hoffman, 1978
Genus # Cherokia - Chamberlin, 1949
Genus # Erdelyia - Hoffman, 1962
Genus # Gonoessa - Shelley, 1984
Genus # Gyalostethus - Hoffman, 1965
Genus # Lourdesia - Shelley, 1991
Genus # Parvulodesmus - Shelley, 1983
Genus # Pleuroloma - Rafinesque, 1820
Genus # Rhysodesmus - Cook, 1895
Genus # Stenodesmus - DeSaussure, 1859
Tribe # Sigmocheirini - Causey, 1955
Genus # Ochthocelata - Shelley, 1995
Genus # Sigmocheir - Chamberlin, 1951
Tribe # Xystocheirini - Cook, 1904
Genus # Anombrocheir - Buckett & Gardner, 1969
Genus # Motyxia - Chamberlin, 1941
Genus # Parcipromus - Shelley, 1995
Genus # Wamokia - Chamberlin, 1941
Genus # Xystocheir - Cook, 1904
Suborder # Paradoxosomatidea - Daday, 1889
Family # Paradoxosomatidae - Daday, 1889
Tribe # Australiosomini - Brolemann, 1916
Genus # Akamptogonus - Attems, 1914
Tribe # Catharosomatini - Brolemann, 1929
Genus # Mestosoma - Silvestri, 1897
Tribe # Orthomorphini - Brolemann, 1916
Genus # Asiomorpha - Verhoeff, 1939
Tribe # Sulciferini - Attems, 1898
Genus # Chondromorpha - Silvestri, 1897
Genus # Oxidus - Cook, 1911
Suborder # Polydesmidea - Leach, 1815
Family # Cryptodesmidae - Karsch, 1880
Genus # Diaphanacme - Loomis, 1964
Genus # Maderesmus - Chamberlin, 1943
Genus # Peridontodesmus - Silvestri, 1896
Genus # Pinesmus - Chamberlin, 1943
Genus # Sierresmus - Chamberlin, 1943
Family # Cyrtodesmidae - Cook, 1896
Genus # Cyrtodesmus - Gervais, 1847
Family # Dorsoporidae - Loomis, 1958
Genus # Dorsoporus - Loomis, 1958
Family # Fuhrmannodesmidae - Brolemann, 1916
Genus # Agenodesmus - Loomis, 1934
Genus # Caramba - Shear, 1977
Genus # Chilaphrodesmus - Loomis, 1934
Genus # Chirripeckia - Hoffman, 1976
Genus # Cyclopsodesmus - Loomis, 1964
Genus # Cylindrogonus - Loomis, 1964
Genus # Enantiogonus - Loomis, 1961
Genus # Eutynellus - Chamberlin, 1940
Genus # Harpagonopus - Loomis, 1960
Genus # Hexadesmus - Loomis, 1933
Genus # Irazunus - Attems, 1933
Genus # Irogonus - Loomis, 1964
Genus # Leiogonopus - Loomis, 1964
Genus # Oodedesmus - Loomis, 1960
Genus # Pachygonopus - Loomis, 1964
Genus # Phreatodesmus - Loomis, 1960
Genus # Pozodesmus - Shear, 1986
Genus # Salvadoria - Kraus, 1954
Genus # Sumidero - Shear, 1982
Genus # Tichodesmus - Chamberlin, 1940
Genus # Tylogoneus - Causey, 1973
Family # Haplodesmidae - Cook, 1895
Genus # Cylindrodesmus - Pocock, 1889
Genus # Hypsiloporus - Loomis, 1961
Genus # Prosopodesmus - Silvestri, 1910
Family # Macrosternodesmidae - Brolemann, 1916
Genus # Chaetaspis - Bollman, 1887
Genus # Ophiodesmus - Cook, 1895
Family # Nearctodesmidae - Chamberlin & Hoffman, 1950
Genus # Bistolodesmus - Shelley, 1994
Genus # Ergodesmus - Chamberlin, 1949
Genus # Kepolydesmus - Chamberlin, 1910
Genus # Nearctodesmus - Silvestri, 1910
Genus # Sakophallus - Chamberlin, 1942
Family # Oniscodesmidae - DeSaussure, 1860
Genus # Barrodesmus - Chamberlin, 1940
Genus # Ligiodesmus - Pocock, 1909
Genus # Lignydesmus - Cook, 1896
Family # Polydesmidae - Leach, 1815
Genus # Bidentogon - Buckett & Gardner, 1968
Genus # Calianotus - Shelley, 1997
Genus # Polydesmus - Latreille, 1802/1803
Genus # Pseudopolydesmus - Attems, 1898
Genus # Scytonotus - Koch, 1847
Genus # Speodesmus - Loomis, 1939
Genus # Utadesmus - Chamberlin & Hoffman, 1950
Family # Pyrgodesmidae - Silvestri, 1896
Genus # Airocaulon - Loomis, 1964
Genus # Aporodesminus - Silvestri, 1904
Genus # Berlesedesmus - Loomis, 1975
Genus # Botrydesmus - Loomis, 1934
Genus # Calymmodesmus - Carl, 1914
Genus # Calyptodesmus - Schubart, 1944
Genus # Catapleuradesmus - Loomis, 1964
Genus # Chytodesmus - Cook, 1896
Genus # Coccoelasma - Loomis, 1936
Genus # Cryptocorypha - Attems, 1907
Genus # Cryptyma - Chamberlin, 1943
Genus # Cynedesmus - Cook, 1895
Genus # Cyphotylus - Loomis, 1936
Genus # Darlingtoniella - Loomis, 1938
Genus # Decaporodesmus - Kenyon, 1899
Genus # Dicropus - Loomis, 1972
Genus # Dilophops - Loomis, 1934
Genus # Docodesmiella - Loomis, 1961
Genus # Docodesmus - Cook, 1896
Genus # Fennellia - Loomis, 1941
Genus # Henicomus - Loomis, 1941
Genus # Heteropente - Loomis, 1933
Genus # Idiurodesmus - Silvestri, 1924
Genus # Iomoides - Loomis, 1934
Genus # Iomus - Cook, 1911
Genus # Jeekelia - Loomis, 1941
Genus # Kapyrodesmus - Attems, 1940
Genus # Karukeromus - Mauriès, 1980
Genus # Liomus - Chamberlin, 1950
Genus # Lobodesmus - Loomis, 1936
Genus # Lophodesmus - Pocock, 1894
Genus # Myrmecodesmus - Silvestri, 1910
Genus # Peckfiskia - Loomis, 1969
Genus # Penteporus - Loomis, 1936
Genus # Poratia - Cook & Cook, 1894
Genus # Poratioides - Loomis, 1970
Genus # Psochodesmus - Cook, 1896
Genus # Rettenmeyeria - Loomis, 1959
Genus # Sarolepis - Loomis, 1964
Genus # Styraxodesmus - Chamberlin, 1918
Genus # Synoptura - Attems, 1914
Genus # Tracheloaspis - Loomis, 1961
Genus # Tridesmus - Cook, 1896
Genus # Xenoporus - Loomis, 1961
Order # Polyzoniida - Gervais, 1844
Family # Hirudisomatidae - Silvestri, 1896
Genus # Mexiconium - Shelley, 1996
Genus # Octoglena - Wood, 1864
Family # Polyzoniidae - Newport, 1844
Subfamily # Buzoniinae - Shelley, 1998
Tribe # Bdellozoniini - Shelley, 1998
Genus # Bdellozonium - Cook & Loomis, 1928
Genus # Stenozonium - Shelley, 1998
Tribe # Buzoniini - Shelley, 1998
Genus # Buzonium - Cook & Loomis, 1928
Subfamily # Polyzoniinae -
Tribe # Petaserpetini - Shelley, 1998
Genus # Petaserpes - Cope, 1870
Family # Siphonotidae - Cook, 1895
Genus # Rhinotus - Cook, 1896
Order # Siphoniulida -
Family # Siphoniulidae - Pocock, 1894
Genus # Siphoniulus - Pocock, 1894
Order # Siphonophorida -
Family # Siphonophoridae - Newport, 1844
Genus # Siphonacme - Cook & Loomis, 1928
Genus # Siphonocybe - Pocock, 1903
Genus # Siphonophora - Brandt, 1837
Family # Siphonorhinidae - Cook, 1895
Genus # Illacme - Cook & Loomis, 1928
Order # Spirobolida - Bollman, 1893
Family # Allopocockiidae - Keeton, 1960
Genus # Allopocockia - Brolemann, 1913
Genus # Anelus - Cook, 1911
Genus # Arolus - Chamberlin, 1922
Genus # Chelogonobolus - Carl, 1919
Genus # Schmidtolus - Chamberlin, 1953
Family # Atopetholidae - Chamberlin, 1918
Genus # Cyclothyrophorus - Pocock, 1908
Subfamily # Arinolinae - Hoffman & Orcutt, 1960
Genus # Arinolus - Chamberlin, 1940
Genus # Piedolus - Chamberlin, 1930
Genus # Scobinomus - Loomis, 1953
Genus # Tarascolus - Chamberlin, 1943
Subfamily # Atopetholinae - Chamberlin, 1918
Genus # Atopetholus - Chamberlin, 1918
Genus # Tidolus - Chamberlin, 1949
Genus # Watichelus - Chamberlin, 1949
Subfamily # Eurelinae - Hoffman & Orcutt, 1960
Genus # Centrelus - Cook, 1911
Genus # Comanchelus - Hoffman & Orcutt, 1960
Genus # Eurelus - Chamberlin, 1941
Genus # Mannobolus - Loomis, 1968
Genus # Toltecolus - Chamberlin, 1943
Genus # Uvaldia - Loomis, 1968
Subfamily # Onychelinae - Hoffman & Orcutt, 1960
Genus # Onychelus - Cook, 1904
Family # Floridobolidae - Keeton, 1959
Genus # Floridobolus - Causey, 1957
Family # Messicobolidae - Loomis, 1968
Genus # Messicobolus - Brolemann, 1913
Genus # Petenobolus - Loomis, 1968
Family # Pachybolidae - Cook, 1897
Family # Pseudospirobolellidae - Brolemann, 1913
Genus # Pseudospirobolellus - Carl, 1912
Family # Rhinocricidae - Brolemann, 1913
Genus # Alcimobolus - Loomis, 1936
Genus # Anadenobolus - Silvestri, 1897
Genus # Auracricus - Pérez-Asso, 1998
Genus # Eurhinocricus - Brolemann, 1903
Genus # Fomentocricus - Pérez-Asso, 1998
Genus # Haitobolus - Mauriès & Hoffman, 1998
Genus # Jobocricus - Pérez-Asso, 1998
Genus # Leiocricus - Loomis, 1936
Genus # Nesobolus - Chamberlin, 1918
Genus # Oxypyge - Silvestri, 1896
Genus # Oxypygides - Chamberlin, 1922
Genus # Rhinocricus - Karsch, 1881
Genus # Thyroproctus - Pocock, 1894
Genus # Yucatobolus - Chamberlin, 1938
Genus # Zipyge - Chamberlin, 1925
Family # Spirobolellidae - Brolemann, 1913
Genus # Spirobolellus - Pocock, 1894
Family # Spirobolidae - Bollman, 1893
Subfamily # Spirobolinae - Bollman, 1893
Genus # Aztecolus - Chamberlin, 1943
Genus # Chicobolus - Chamberlin, 1947
Genus # Narceus - Rafinesque, 1820
Subfamily # Tylobolinae - Keeton, 1960
Genus # Hiltonius - Chamberlin, 1918
Genus # Tylobolus - Cook, 1904
Family # Trigoniulidae - Attems, 1909
Genus # Leptogoniulus - Silvestri, 1897
Genus # Trigoniulus - Pocock, 1894
Family # Typhlobolellidae - Hoffman, 1980
Genus # Ergene - Chamberlin, 1943
Genus # Morelene - Chamberlin, 1943
Genus # Reddellobus - Causey, 1973
Genus # Typhlobolellus - Hoffman, 1969
Order # Spirostreptida -
Family # Cambalopsidae - Cook, 1895
Genus # Glyphiulus - Gervais, 1847
Suborder # Cambalidea - Bollman, 1893
Family # Cambalidae - Bollman, 1893
Genus # Alakene - Chamberlin, 1941
Genus # Buwatia - Chamberlin, 1912
Genus # Cambala - Gray, 1832
Genus # Doilene - Chamberlin, 1941
Genus # Endere - Loomis, 1938
Genus # Leiodere - Loomis, 1938
Genus # Mexicambala - Causey, 1964
Genus # Nannolene - Bollman, 1887
Genus # Odachurus - Loomis, 1938
Genus # Paiteya - Chamberlin, 1910
Genus # Pharodere - Loomis, 1938
Genus # Platydere - Loomis, 1938
Genus # Tigolene - Chamberlin, 1941
Genus # Titsona - Chamberlin, 1912
Genus # Tridere - Cook & Loomis, 1938
Suborder # Epinannolenoidea - Chamberlin, 1922
Family # Choctellidae - Chamberlin & Hoffman, 1950
Genus # Choctella - Chamberlin, 1918
Family # Pseudonannolenidae - Silvestri, 1895
Genus # Cambalomma - Loomis, 1941
Genus # Epinannolene - Brolemann, 1903
Suborder # Spirostreptidea - Brandt, 1833
Family # Spirostreptidae - Brandt, 1833
Genus # Isoporostreptus - Silvestri, 1898
Genus # Mayastreptus - Hoffman, 1998
Genus # Orthoporus - Silvestri, 1897
Order # Stemmiulida - Pocock, 1894
Family # Stemmiulidae - Pocock, 1894
Genus # Prostemmiulus - Silvestri, 1916
Genus # Scoliogmus - Loomis, 1941
Genus # Stemmiulus - Gervais, 1844
Subclass # Penicillata -
Order # Polyxenida - Lucas, 1840
Superfamily # Polyxenoidea - Lucas, 1840
Family # Lophoproctidae - Silvestri, 1897
Genus # Lophoproctinus - Silvestri, 1948
Genus # Lophoturus - Brolemann, 1931
Genus # Plesioproctus - Condé, 1964
Family # Polyxenidae - Lucas, 1840
Genus # Macroxenodes - Silvestri, 1948
Genus # Polyxenus - Latreille, 1802/1803
Subclass # Pentazonia -
Order # Glomerida - Leach, 1814
Family # Glomeridae - Leach, 1815
Genus # Glomeroides - Chamberlin, 1922
Genus # Onomeris - Cook, 1896
Genus # Trichomeris - Loomis, 1943
Order # Glomeridesmida - Latzel, 1884
Family # Glomeridesmidae - Latzel, 1884
Genus # Glomeridesmus - Gervais, 1844
Class # Pauropoda - Lubbock, 1867
Order # Hexamerocerata - Remy, 1950
Family # Millotauropodidae - Remy, 1950
Genus # Millotauropus - Remy, 1950
Order # Tetramerocerata - Remy, 1950
Family # Antichtopauropodidae - Scheller, 2010
Genus # Antichtopauropus - Scheller, 2010
Family # Eirmopauropodidae - Scheller in Scheller and Minor, 2010
Genus # Eirmopauropus - Scheller in Scheller and Minor, 2010
Superfamily # Brachypauropodoidea - Silvestri, 1902
Family # Brachypauropodidae - Silvestri, 1902
Genus # Aletopauropus - MacSwain and Lanham, 1948
Genus # Borneopauropus - Scheller, 2008
Genus # Brachypauropoides - Remy, 1952
Genus # Brachypauropus - Latzel, 1884
Genus # Deltopauropus - MacSwain and Lanham, 1948
Genus # Mojingapauropus - Scheller, 2014
Genus # Zygopauropus - MacSwain and Lanham, 1948
Family # Hansenauropodidae - Remy, 1954
Genus # Antillauropus - Remy, 1958
Genus # Hansenauropus - Remy, 1954
Genus # Psammopauropus - Bu, 2020
Genus # Virginopauropus - Scheller in Scheller and Muchmore, 1990
Superfamily # Eurypauropodoidea - Ryder, 1879
Family # Eurypauropodidae - Ryder, 1879
Genus # Acopauropus - Cook, 1896
Genus # Eurypauropus - Ryder, 1879
Genus # Samarangopus - Verhoeff, 1934
Genus # Trachypauropus - Tömösváry, 1882
Family # Sphaeropauropodidae - Verhoeff, 1934
Genus # Sphaeropauropus - Silvestri, 1930
Superfamily # Pauropodoidea - Lubbock, 1867
Family # Amphipauropodidae - Scheller, 2008
Genus # Amphipauropus - Scheller, 1984
Family # Colinauropodidae - Scheller, 1985
Genus # Colinauropus - Remy, 1956
Family # Diplopauropodidae - Scheller, 1988
Genus # Adelphopauropus - Scheller, 2013
Genus # Diplopauropus - Scheller, 1988
Family # Pauropodidae - Lubbock, 1867
Genus # Afrauropus - Remy, 1959
Genus # Allopauropus - Silvestri, 1902
Genus # Angkapauropus - Scheller, 2011
Genus # Ataktopauropus - Scheller in Scheller and Barratt, 2012
Genus # Cauvetauropus - Remy, 1952
Genus # Dasongius - Sun and Guo in Qian et al., 2015
Genus # Decapauropus - Remy, 1931
Genus # Desmopauropus - Scheller in Scheller and Bernard, 2005
Genus # Donzelotauropus - Remy, 1957
Genus # Eburnipauropus - Scheller, 2008
Genus # Ferepauropus - Scheller, 2008
Genus # Hemipauropus - Silvestri, 1902
Genus # Hystrichopauropus - Remy, 1942
Genus # Juxtapauropus - Scheller, 2007
Genus # Kionopauropus - Scheller, 2009
Genus # Monodauropus - Remy, 1953
Genus # Multipauropus - Scheller, 1977
Genus # Neopauropus - Kishida, 1928
Genus # Nesopauropus - Scheller, 1997
Genus # Pauropus - Lubbock, 1867
Genus # Perissopauropus - Scheller, 1997
Genus # Pounamupauropus - Scheller in Scheller and Barratt, 2012
Genus # Propepauropus - Scheller, 1985
Genus # Rabaudauropus - Remy, 1953
Genus # Scleropauropus - Silvestri, 1902
Genus # Stylopauropoides - Remy, 1956
Genus # Stylopauropus - Cook, 1896
Family # Polypauropodidae - Remy, 1932
Genus # Fagepauropus - Remy, 1951
Genus # Polypauropoides - Remy, 1956
Genus # Polypauropus - Remy, 1932
Class # Symphyla - Ryder, 1880
Family # Scolopendrellidae - Newport, 1844
Genus # Geophilella - Ribaut, 1913
Genus # Neosymphyla - Edwards and Belfield, 1967
Genus # Parviapiciella - Mas and Serra, 1993
Genus # Remysymphyla - Aubry and Masson, 1952
Genus # Ribautiella - Brölemann, 1926
Genus # Scolopendrella - Gervais, 1839
Genus # Scolopendrellopsis - Bagnall, 1913
Genus # Symphylella - Silvestri, 1902
Genus # Symphylellina - Brölemann, 1931
Family # Scutigerellidae - Bagnall, 1913
Genus # Hanseniella - Bagnall, 1913
Genus # Millotellina - Jupeau, 1954
Genus # Scolopendrelloides - Bagnall, 1913
Genus # Scopoliella - Scheller, 1986
Genus # Scutigerella - Ryder, 1882
Phylum # Kinorhyncha - Reinhard, 1881
Order # Cyclorhagida - Zelinka, 1896
Suborder # Conchorhagae - Zelinka, 1907
Family # Cephalorhynchidae - Adrianov, 1999
Genus # Cephalorhyncha - Adrianov, 1999
Family # Semnoderidae - Remane, 1936
Genus # Semnoderes - Zelinka, 1907
Genus # Sphenoderes - Higgins, 1969
Suborder # Cryptorhagae - Higgins, 1968
Family # Cateriidae - Gerlach, 1956
Genus # Carteria - Gerlach, 1956
Suborder # Cyclorhagae - Zelinka, 1896
Family # Centroderidae - Zelinka, 1896
Genus # Campyloderes - Zelinka, 1913
Genus # Centroderes - Zelinka, 1907
Genus # Condyloderes - Higgins, 1969
Family # Dracoderidae - Higgins and Shirayama, 1990
Genus # Dracoderes - Higgins and Shirayama, 1990
Family # Echinoderidae - Bütschli, 1876
Genus # Echinoderes - Claparède, 1863
Suborder # Protorhagae - Adrianov and Malakhov, 1994
Family # Antygomonidae - Adrianov and Malakhov, 1994
Genus # Antygomonas - Nebelsick, 1990
Family # Zelinkaderidae - Higgins, 1990
Genus # Zelinkaderes - Higgins, 1990
Order # Homalorhagida - Zelinka, 1896
Suborder # Homalorhagae - Zelinka, 1896
Family # Neocentrophyidae - Higgins, 1969
Genus # Neocentrophyes - Higgins, 1969
Genus # Paracentrophyes - Higgins, 1983
Family # Pycnophyidae - Zelinka, 1896
Genus # Kinorhynchus - Sheremetevskij, 1974
Genus # Pycnophyes - Zelinka, 1907
Phylum # Loricifera - Kristensen, 1983
Order # Nanaloricida - Kristensen, 1983
Family # Nanaloricidae - Kristensen, 1983
Genus # Armorloricus - Kristensen and Gad, 2004
Genus # Nanaloricus - Kristensen, 1983
Genus # Phoeniciloricus - Gad, 2004
Family # Pliciloricidae - Higgins and Kristensen, 1986
Genus # Pliciloricus - Higgins and Kristensen, 1986
Genus # Rugiloricus - Higgins and Kristensen, 1986
Genus # Titaniloricus - Gad, 2005
Phylum # Nematoda -
Class # Chromadorea -
Order # Aphelenchida -
Family # Aphelenchidae -
Genus # Aphelenchus -
Genus # Bursaphelenchus -
Genus # Cryptophelenchus -
Genus # Cryptophelenoides -
Genus # Laimaphelenchus -
Genus # Megadorus -
Genus # Paraseinura -
Genus # Parasitaphelenchus -
Genus # Peraphelenchus -
Genus # Rhadinaphelenchus -
Genus # Seinura -
Genus # Tylaphelenchus -
Family # Aphelenchoididae -
Genus # Aphelenchoides - Fischer, 1894
Family # Myenchildae -
Genus # Myenchus -
Genus # Myoryctes -
Family # Paraphelenchidae -
Genus # Metaphelenchus -
Genus # Paraphelenchus -
Order # Ascaridida -
Family # Acanthocheilidae -
Genus # Acanthocheilus -
Genus # Pseudanisakis -
Family # Anisakidae -
Genus # Anisakis -
Genus # Contracaecum -
Genus # Goezia -
Genus # Heterotyphlum - Spaul, 1927
Genus # Paranisakis -
Genus # Phocanema -
Genus # Phocascaris -
Genus # Raphidascaroides - Yamaguti, 1941
Genus # Rhaphidascaris -
Genus # Terranova -
Genus # Thynnascaris -
Family # Ascarididae -
Genus # Angusticareum -
Genus # Ascaris -
Genus # Parascaris -
Genus # Toxascaris -
Family # Ascaridiidae -
Genus # Ascaridia -
Family # Atractidae -
Genus # Rondonia -
Family # Cosmocercidae -
Genus # Cosmocercoides -
Family # Crossophoridae -
Genus # Crossophorus -
Genus # Dartvellenia -
Family # Cucullanidae -
Genus # Bulbodacnitis -
Genus # Cucullanellus -
Genus # Cucullanus -
Genus # Truttaedacnitis -
Family # Dioctophymatidae -
Genus # Dioctophyma -
Genus # Eustrongylides -
Genus # Hystrichis -
Family # Goeziidae -
Family # Heterakidae -
Genus # Musserakis - Hasegawa, Dewi and Asakawa, 2014
Family # Heterocheilidae -
Genus # Heterocheilus -
Genus # Typhlophorus -
Family # Kathlanidae -
Family # Maupasinidae -
Genus # Maupasina -
Family # Oxyuridae -
Genus # Enterobius -
Family # Quimperiidae -
Genus # Omeia -
Family # Rhigonematidae -
Family # Schneidernematidae -
Genus # Echinomena -
Genus # Morgascarida -
Genus # Schneidernema -
Family # Seuratidae -
Family # Soboliphymatidae -
Genus # Soboliphyme -
Family # Subuluridae -
Family # Thelastomatidae -
Family # Toxocaridae -
Genus # Neoascaris -
Genus # Paradujardinia -
Genus # Porrocaecum -
Genus # Toxocara -
Order # Camallanida -
Superfamily # Camallanoidea -
Family # Anguillicolidae -
Genus # Anguillicola -
Genus # Molnaria -
Genus # Skrjabilanus -
Family # Camallanidae -
Genus # Camallanus -
Genus # Oncophora -
Genus # Procamallanus -
Genus # Spirocamallanus - Olsen
Superfamily # Dracunculoidea -
Family # Dracunculidae -
Genus # Avioserpens -
Genus # Dracunculus -
Family # Micropleudidae -
Genus # Micropleura -
Family # Philometridae -
Genus # Philometra -
Genus # Phlyctainophora -
Order # Diplogasterida -
Family # Cylindrocorporidae -
Genus # Cylindrocorpus -
Genus # Goodeyus -
Genus # Longibucca -
Genus # Myctolaimus -
Genus # Protocylindrocorpus -
Genus # Protodiplogasteroides -
Genus # Pseudodiplogasteroides -
Family # Diplogasteridae -
Genus # Allodiplogaster -
Genus # Butlerius -
Genus # Demaniella -
Genus # Diplogaster -
Genus # Diplogasterellus -
Genus # Diplogasteriana -
Genus # Diplogasteritus -
Genus # Diplogasteroides -
Genus # Fictor -
Genus # Goffartia -
Genus # Hemidiplogaster -
Genus # Koernaria -
Genus # Mesodiplogaster -
Genus # Metadiplogaster -
Genus # Micoletzkya -
Genus # Mononchoides - Rahm, 1928
Genus # Neodiplogaster -
Genus # Paroigolaimella -
Genus # Pristionchus - Kreis, 1932
Genus # Prosodontus -
Genus # Rhabditolaimus -
Genus # Rhabdontolaimus -
Genus # Syedella - Suryawanshi, 1971
Genus # Tawdenema - Suryawanshi, 1971
Genus # Tylolaimophorus -
Genus # Tylopharynx -
Family # Diplogasteroididae -
Genus # Dirhabdilaimus -
Family # Odontopharyngidae -
Genus # Odontopharynx -
Order # Rhabdiasida -
Superfamily # Oxyuroidea -
Order # Rhabditida -
Family # Agfidae -
Genus # Agfa -
Family # Alirhabditidae - Suryawanshi, 1971
Genus # Alirhabditis - Suryawanshi, 1971
Family # Alloionematidae -
Genus # Alloionema -
Family # Angiostomatidae -
Genus # Angiostoma -
Family # Brevibuccidae -
Genus # Brevibucca -
Genus # Cuticonema -
Family # Bunonematidae -
Genus # Aspidonema -
Genus # Bunonema -
Genus # Craspedonema -
Genus # Rhodolaimus -
Genus # Sachisium -
Genus # Serronema -
Genus # Stammeria -
Family # Carabonematidae -
Genus # Carabonema -
Family # Cephalobidae -
Genus # Acrobeles -
Genus # Acrobeloides -
Genus # Cephalobus -
Genus # Cervidellus -
Genus # Chiloplacus -
Genus # Eucephalobus -
Genus # Placodira -
Genus # Stegelleta -
Genus # Zeldia -
Family # Chambersiellidae -
Genus # Chambersiella -
Genus # Diastolaimus -
Genus # Macrolaimellus -
Family # Daubayliidae -
Genus # Daubaylia -
Family # Elaphonematidae -
Genus # Elaphonema - Heyns, 1962
Family # Heterohabditidae - Poinar, 1975
Genus # Heterohabditis - Poinar, 1975
Family # Odontorhabditidae -
Genus # Cheilorhabditis -
Genus # Doploscapteroides -
Genus # Odontorhabditis -
Family # Panagrolaimidae -
Genus # Macrolaimus -
Genus # Micronema -
Genus # Panagrellus -
Genus # Panagrobelus -
Genus # Plectonchus -
Genus # Trilabiatus -
Genus # Turbatrix -
Family # Pangrolaimidae -
Genus # Panagrolaimus -
Family # Pseudogasteroididae -
Genus # Pseudogasteroides -
Family # Pterygorhabditidae -
Genus # Pterygorhabditis -
Family # Rhabdiasidae -
Genus # Acanthorhabdias -
Genus # Entomelas -
Genus # Rhabdias -
Family # Rhabditidae -
Genus # Bursilla - Andrassy, 1976
Genus # Caenorhabditis -
Genus # Cruznema - Artigas, 1927
Genus # Diploscapter -
Genus # Macramphis -
Genus # Mesorhabditis - Osche, 1952
Genus # Neorhabditus -
Genus # Parasitorhabditus -
Genus # Pellioditis - Doughtery, 1953
Genus # Pelodera -
Genus # Poikilolaimus -
Genus # Protorhabditis -
Genus # Rhabditis -
Genus # Rhabditoides -
Genus # Rhabditophanes -
Genus # Rhitis - Andrassy, 1982
Genus # Teratorhabditis -
Family # Rhabditonematidae -
Genus # Rhabditonema -
Genus # Saprohabditis -
Family # Robertiidae -
Genus # Robertia -
Family # Steinernematidae -
Genus # Neoaplectana -
Genus # Steinernema -
Family # Strongyloididae -
Genus # Parastrongyloides -
Genus # Strongyloides -
Family # Syrphonematidae -
Genus # Syrphonema -
Order # Spirurida -
Genus # Dichelyne -
Family # Acuariidae -
Family # Gnathostomatidae -
Genus # Echinocephalus -
Genus # Gnathostoma -
Genus # Spiroxys -
Genus # Tanqua -
Family # Hedruridae -
Genus # Hedruris -
Family # Physalopteridae -
Genus # Proleptus -
Family # Spiruridae -
Genus # Ascarophis -
Genus # Dollfusnema -
Family # Tetrameridae -
Genus # Crassicauda -
Genus # Geopetitia -
Genus # Microtetrameres -
Genus # Placentonema -
Genus # Tetrameres -
Family # Thelaziidae -
Genus # Heptachona -
Genus # Rhabdochona -
Genus # Sterliadochona -
Genus # Vasorhabdochona -
Superfamily # Filarioidea -
Family # Aproctidae -
Family # Creagrocercidae -
Genus # Creagrocercus -
Family # Drilonematidae -
Genus # Alaninema -
Family # Filariidae -
Family # Homungellidae -
Genus # Homungella -
Family # Mesidionematidae -
Genus # Mesidionema -
Family # Scolecophilidae -
Genus # Scolecophiloides -
Genus # Scolecophilus -
Family # Setariidae -
Genus # Dipetalonema -
Family # Ungellidae -
Genus # Onychonema -
Genus # Siconema -
Genus # Sucamphida -
Genus # Synoecnema -
Genus # Ungella -
Order # Strongylida -
Family # Amidostomatidae -
Family # Ancylostomidae -
Genus # Agriostoma -
Genus # Ancyclostoma -
Genus # Cyclodontostomum -
Genus # Galonchus -
Family # Cloacinidae -
Family # Diaphanocephalidae -
Genus # Diaphanocephalus -
Genus # Kalicephalus -
Family # Dictyocaulidae -
Genus # Dictyocaulus -
Family # Globocephalidae -
Genus # Globocephaloides -
Genus # Globocephalus -
Genus # Raillietostrongylus -
Family # Heligosomatidae -
Family # Metastrongylidae -
Genus # Angiostrongylus -
Family # Ollulanidae -
Genus # Bidigiticauda -
Genus # Ollulanus -
Family # Strongyidae -
Family # Strongylacanthidae -
Family # Syngamidae -
Family # Trichostrongylidae -
Family # Uncinariidae -
Genus # Necator -
Order # Tylenchida -
Family # Allantonematidae -
Genus # Dotylaphus -
Genus # Howardula -
Family # Anguinidae -
Genus # Ditylenchus - Filipjev, 1936
Family # Criconematidae -
Genus # Coslenchus - Siddiqi, 1978
Genus # Criconema -
Genus # Criconemella - De Grisse and Loof, 1965
Genus # Criconemoides -
Genus # Drepanodorus - Altherr, 1954
Genus # Hemicriconemoides - Birchfield, 1957
Genus # Hemicyclophora -
Genus # Macroposthonia -
Genus # Paratylenchus -
Family # Fergusobiidae -
Genus # Fergusobia -
Family # Heteroderidae -
Genus # Dolichodorus -
Genus # Heterodera - Schmidt, 1871
Genus # Hylonema - Luc, Taylor and Cadet, 1978
Genus # Meloidodera - Chitwood, Hannon and Esser, 1956
Genus # Meloidogyne -
Family # Hoplolaimidae -
Genus # Belonolaimus -
Genus # Helicotylenchus -
Genus # Hirschmannia - Elofson, 1941
Genus # Hoplolaimus -
Genus # Hoplotylus -
Genus # Pratylenchoides -
Genus # Pratylenchus -
Genus # Radopholus -
Genus # Rotylenchoides -
Genus # Rotylenchus -
Genus # Scutellonema -
Genus # Trichotylenchus -
Family # Iotonchiidae -
Genus # Iotonchium -
Family # Neotylenchidae -
Genus # Anguillonema -
Genus # Boleodorus -
Genus # Delademus -
Genus # Ecphyadophora -
Genus # Halenchus -
Genus # Hexatylus -
Genus # Neotylenchus -
Genus # Nothanguina -
Genus # Paurodontus -
Genus # Stictylus -
Genus # Thada -
Family # Pratylenchidae -
Genus # Nacobbus -
Genus # Rotylenchulus - Linford and Oliveira, 1940
Family # Psilenchidae -
Genus # Basiria - Siddiqi, 1959
Family # Sphaerulariidae -
Genus # Sphaerularia -
Genus # Tripius -
Family # Tylenchidae -
Genus # Aglenchus - Andrassy, 1954
Genus # Anguina -
Genus # Atylenchus -
Genus # Chitinotylenchus -
Genus # Eutylenchus -
Genus # Filenchus - Andrassy, 1954
Genus # Macrotrophurus -
Genus # Neoditylenchus -
Genus # Paranguina -
Genus # Pseudhalenchus -
Genus # Psilenchus -
Genus # Sychnotylenchus -
Genus # Telotylenchus -
Genus # Tetylenchus -
Genus # Trophurus -
Genus # Tylenchus -
Family # Tylenchorhynchidae -
Genus # Merlinius - Siddiqi, 1970
Genus # Tylenchorhynchus - Cobb, 1913
Family # Tylenchulidae -
Genus # Sphaeronema -
Genus # Trophonema -
Genus # Trophotylenchulus -
Genus # Tylenchocriconema -
Genus # Tylenchulus -
Subclass # Chromadoria -
Order # Araeolaimida -
Family # Araeolaimidae -
Family # Aulolaimidae - Jairajpura and Hooper, 1968
Genus # Aegialoalaimus - De Man, 1907
Genus # Aulolaimus - De Man, 1880
Genus # Gymnolaimus - Cobb, 1913
Genus # Pseudoaulolaimus - Imamura, 1931
Family # Axonolaimidae -
Genus # Alaimonema - Cobb, 1920
Genus # Apodontium - Cobb, 1920
Genus # Araeolaimoides - De Man, 1893
Genus # Araeolaimus - De Man, 1888
Genus # Ascolaimus - Ditlevsen, 1919
Genus # Axonolaimus - De Man, 1889
Genus # Campylaimus - Cobb, 1920
Genus # Chitwoodia - Gerlach, 1956
Genus # Colpurella -
Genus # Cylindrolaimus - De Man, 1880
Genus # Diplopeltis - Cobb In Stiles and Hassal, 1904
Genus # Diplopeltoides - Gerlach, 1962
Genus # Diplopeltula - Gerlach, 1950
Genus # Domorganus - T. Goodey, 1947
Genus # Greenenema -
Genus # Linolaimus - Cobb, 1933
Genus # Margonema - Cobb, 1920
Genus # Metaraeolaimoides - De Coninck, 1936
Genus # Odontophora - Butschli, 1974
Genus # Parachromagasteriella - Allgen, 1933
Genus # Paradontophora - Timm, 1963
Genus # Pararaeolaimus - Timm, 1961
Genus # Parascolaimus - Wieser, 1959
Genus # Paratarvaia - Wieser and Hopper, 1967
Genus # Parodontophora - Timm, 1963
Genus # Polylaimium - Cobb, 1920
Genus # Pseudaraeolaimus - Chitwood, 1951
Genus # Pseudolella -
Genus # Southerniella - Allgen, 1932
Genus # Striatodora - Timm, 1961
Genus # Synodontium - Cobb, 1920
Genus # Synodontoides - Hopper, 1963
Genus # Tarvaia - Allgen, 1934
Family # Bastianiidae - De Coninck, 1935
Genus # Bastiania - De Man, 1867
Genus # Dintheria - De Man, 1921
Family # Camacolaimidae -
Family # Diplopeltidae -
Family # Haliplectidae - Chitwood, 1951
Genus # Haliplectus - Cobb, 1913
Genus # Setoplectus - Vitiello, 1971
Family # Isolaimiidae - Timm, 1969
Genus # Isolaimium - Cobb, 1920
Family # Leptolaimidae - Orley, 1880
Genus # Acontiolaimus - Filipjev, 1918
Genus # Alaimella - Cobb, 1920
Genus # Anguilloides -
Genus # Anguinoides - Chitwood, 1936
Genus # Anomonema - Hopper, 1963
Genus # Anonchus - Cobb, 1913
Genus # Anthonema - Cobb, 1905
Genus # Antomicron - Cobb, 1920
Genus # Aphanolaimus - De Man, 1880
Genus # Aplectus - Cobb, 1914
Genus # Assia - Gerlach, 1957
Genus # Bathyonchus - Kreis, 1936
Genus # Camacolaimoides - De Coninck and Stekhoven, 1933
Genus # Camacolaimus - De Man, 1889
Genus # Chronogaster - Cobb, 1913
Genus # Cricolaimus - Southern, 1914
Genus # Cynura -
Genus # Dagda - Southern, 1914
Genus # Deontolaimus - De Man, 1880
Genus # Diodontolaimus - Southern, 1914
Genus # Donsinemella - Allgen, 1949
Genus # Halaphanolaimus -
Genus # Ionema -
Genus # Kreisonema - Khera, 1969
Genus # Leptolaimoides - Vitiello, 1971
Genus # Leptolaimus - De Man, 1876
Genus # Necolaimus - Allgen, 1959
Genus # Nemella - Cobb, 1920
Genus # Neurella - Cobb, 1920
Genus # Onchium - Cobb, 1920
Genus # Paradoxolaimus - Kreis, 1924
Genus # Paraphanolaimus - Nicoletzky, 1923
Genus # Paraplectonema - Strand, 1934
Genus # Plectolaimus - Inglis, 1966
Genus # Procamacolaimus - Gerlach, 1954
Genus # Rhadinema - Cobb, 1920
Genus # Stephanolaimus - Ditlevsen, 1918
Family # Plectidae -
Genus # Anaplectus -
Genus # Ereptonema - Anderson, 1966
Genus # Oligoplectus -
Genus # Parkia - Yeates, 1967
Genus # Perioplectus - Gerlach and Riemann, 1973
Genus # Plectus - Bastian, 1865
Genus # Pseudorhabdolaimus -
Genus # Pycnolaimus - Cobb, 1020
Genus # Tylocephalus -
Genus # Wilsonema -
Genus # Wilsotylus - Chawla, et al, 1970
Family # Rhabdolaimidae -
Genus # Rhabdolaimus -
Genus # Rogerus -
Genus # Syringolaimus -
Family # Teratocephalidae -
Genus # Euteratocephalus -
Genus # Teratocephalus -
Family # Tripyloididae - Ilipjev, 1918
Genus # Arenasoma - Yeates, 1967
Genus # Bathylaimus - Cobb, 1894
Genus # Diplobathylaimus - Allgen, 1959
Genus # Ingenia - Gerlach, 1957
Genus # Paratripyloides - Stekhoven, 1950
Genus # Tripyloides - De Man, 1886
Order # Desmodorida -
Family # Ceramonematidae - Cobb, 1933
Genus # Ceramonema - Cobb, 1920
Genus # Dasynemella - Cobb, 1933
Genus # Dasynemoides - Chitwood, 1936
Genus # Metadasynemella - De Coninck, 1942
Genus # Pristionema - Cobb, 1933
Genus # Pselionema - Cobb, 1933
Genus # Pterygonema - Gerlach, 1954
Family # Choniolaimidae - Stekhoven and Adam, 1931
Genus # Choniolaimus - Ditlevsen, 1918
Genus # Cobbionema - Filipjev, 1922
Genus # Gammanema - Cobb, 1920
Genus # Halichoanolaimus - De Man, 1886
Genus # Latronema - Wieser, 1954
Genus # Nunema - Cobb, 1933
Genus # Pseudonchus - Cobb, 1920
Family # Chromadoridae - Filipjev, 1917
Genus # Actinonema - Cobb, 1920
Genus # Adeuchromadora - Boucher and Bovee, 1972
Genus # Atrochromadora - Wieser, 1959
Genus # Austranema - Inglis, 1969
Genus # Chromadora - Bastian, 1865
Genus # Chromadorella - Filipjev, 1918
Genus # Chromadorina - Filipjev, 1918
Genus # Chromadorissa - Filipjev, 1917
Genus # Chromadorita - Filipjev, 1922
Genus # Dasylaimus - Cobb, 1933
Genus # Deltanema - Kreis, 1929
Genus # Denticulella - Cobb, 1933
Genus # Dichromadora - Kreis, 1929
Genus # Dicriconema - Steiner and Hoeppli, 1926
Genus # Ethmolaimus - De Man, 1880
Genus # Euchromadora - De Man, 186
Genus # Fusonema - Kreis, 1928
Genus # Graphonema - Cobb, 1898
Genus # Hypodontolaimus - De Man, 1886
Genus # Innocuonema - Inglis, 1969
Genus # Megodontolaimus - Timm, 1969
Genus # Neochromadora - Micoletzky, 1924
Genus # Nygmatonchus - Cobb, 1933
Genus # Odontocricus - Steiner, 1918
Genus # Panduripharynx - Timm, 1961
Genus # Parapinnanema - Inglis, 1969
Genus # Prochromadora - Filipjev, 1922
Genus # Prochromadorella - Micoletzky, 1924
Genus # Protochromadora - Inglis, 1969
Genus # Ptycholaimellus - Cobb, 1920
Genus # Punctodora - Filipjev, 1929
Genus # Rhips - Cobb, 1920
Genus # Spiliphera - Bastian, 1865
Genus # Spilophorella - Filipjev, 1917
Genus # Steineridora - Inglis, 1969
Genus # Timmia - Hopper, 1961
Genus # Trichomadorita - Timm, 1961
Genus # Trochamus - Boucher and Bovee, 1972
Family # Comesomatidae - Filipjev, 1918
Genus # Acantholaimus - Allgen, 1933
Genus # Actarjania - Hopper, 1967
Genus # Cervonema - Wieser, 1954
Genus # Comesoma - Bastian, 1865
Genus # Dolichosomatum - Allgen, 1951
Genus # Dorylaimopsis - Ditlevsen, 1918
Genus # Grahamius -
Genus # Hopperia - Vitiello, 1969
Genus # Laimella - Cobb, 1920
Genus # Mesonchium - Cobb, 1920
Genus # Metacomesoma - Wieser, 1954
Genus # Metasabatiera - Timm, 1961
Genus # Notosabatieria - Allgen, 1959
Genus # Paracomesoma - Hope and Murphy, 1972
Genus # Paramesonchium - Hopper, 1967
Genus # Pierrickia - Vitiello, 1970
Genus # Sabatieria - Rouville, 1903
Genus # Tridentellia -
Genus # Ungulilaimus - Allgen, 1958
Genus # Vasostoma - Wieser, 1954
Family # Cyatholaimidae - Filipjev, 1918
Genus # Acanthonchus - Cobb, 1920
Genus # Achromadora - Cobb, 1913
Genus # Biarmifer - Wieser, 1954
Genus # Boreomicrolaimoides - Allgen, 1954
Genus # Choanolaimus - De Man, 1880
Genus # Craspodema - Gerlach, 1956
Genus # Cyatholaimus - Bastian, 1865
Genus # Dentatonema - Kreis, 1928
Genus # Dispira - Cobb, 1933
Genus # Dispirella - Cobb, 1933
Genus # Gomphionema - Wieser and Hopper, 1966
Genus # Heterocyatholaimus - Allgen, 1935
Genus # Longicyatholaimus - Micoletzky, 1924
Genus # Marilynia - Hopper, 1972
Genus # Metacyatholaimus - Stekhoven, 1942
Genus # Micracanthonchus - Allgen, 1959
Genus # Minolaimus - Vitiello, 1970
Genus # Nannolaimoides - Ott, 1972
Genus # Nannolaimus - Cobb, 1920
Genus # Neotonchus - Cobb, 1933
Genus # Paracanthonchus - Micoletzky, 1924
Genus # Paracyatholaimoides - Gerlach, 1953
Genus # Paracyatholaimus - Micoletzky, 1922
Genus # Paralongicyatholaimus - Stekhoven, 1950
Genus # Parapomponema - Ott, 1972
Genus # Phyllolaimus - Murphy, 1964
Genus # Pomponema - Cobb, 1917
Genus # Praeacanthonchus - Micoletzky, 1924
Genus # Propomponema - Ott, 1972
Genus # Xenocyatholaimus - Gerlach, 1953
Genus # Xyzzors - Inglis, 1963
Family # Desmodoridae - Filipjev, 1922
Genus # Acanthopharyngoides - Chitwood, 1936
Genus # Acanthopharynx - Marion, 1870
Genus # Amphispira - Cobb, 1920
Genus # Chromaspirina - Filipjev, 1918
Genus # Cinctonema - Cobb, 1920
Genus # Crassolaimus - Kreis, 1929
Genus # Desmodora - De Man, 1889
Genus # Eubostrichus - Greeff, 1969
Genus # Ixonema - Lorenzen, 1971
Genus # Laxonema - Cobb, 1920
Genus # Laxus - Cobb, 1894
Genus # Leptonemella - Cobb, 1920
Genus # Metachromadora - Filipjev, 1918
Genus # Metadesmodora - Stekhoven, 1942
Genus # Onyx - Cobb, 1891
Genus # Paradesmodora - Stekhoven, 1950
Genus # Parathalassoalaimus - Allgen, 1929
Genus # Polysigma - Cobb, 1920
Genus # Pseudomelachromadora - Timm, 1952
Genus # Robbea - Gerlach, 1956
Genus # Sigmophoranema - Hope and Murphy, 1972
Genus # Spirinia - Gerlach, 1963
Genus # Squanema - Gerlach, 1963
Genus # Stilbonema - Cobb, 1920
Genus # Xenonema - Cobb, 1920
Family # Draconematidae - Filipjev, 1918
Genus # Draconema - Cobb, 1913
Genus # Drepanonema - Cobb, 1933
Genus # Notochaetosoma - Irwin-smith, 1918
Genus # Prochaetosoma - Micoletzky, 1922
Family # Epsilonematidae - Steiner, 1927
Genus # Archepsilonema - Steiner, 1931
Genus # Bathyepsilonema - Steiner, 1931
Genus # Epsilonella - Steiner, 1931
Genus # Epsilonema - Steiner, 1927
Genus # Epsilonematina - Johnston, 1938
Genus # Epsilonoides - Steiner, 1931
Genus # Metepsilonema - Steiner, 1927
Family # Microlaimidae -
Genus # Microlaimus - De Man, 1880
Genus # Molgolaimus - Ditlevsen, 1921
Genus # Ohridia -
Genus # Paramicrolaimus - Wieser, 1954
Genus # Prodesmodora - Micoletzky, 1923
Genus # Ungulilaimella - Allgen, 1958
Family # Monoposthiidae -
Genus # Monoposthia - De Man, 1889
Genus # Monoposthioides - Hopper, 1963
Genus # Nudora - Cobb, 1920
Genus # Rhinema - Cobb, 1920
Family # Richtersiidae -
Genus # Pteronium - Cobb, 1933
Genus # Richtersia -
Family # Selachinematidae - Cobb, 1915
Genus # Cheironchus - Cobb, 1917
Genus # Demonema - Cobb, 1894
Genus # Kosswigonema - Gerlach, 1964
Genus # Synonchiella - Cobb, 1933
Genus # Synonchium - Cobb, 1920
Genus # Trogolaimus - Cobb, 1920
Family # Spiriniidae -
Family # Xennellidae - De Coninck, 1965
Genus # Xennella - Cobb, 1920
Order # Desmoscolecida - Filipjev, 1929
Family # Desmoscolecidae - Shipley, 1893
Genus # Calligyrus - Lorenzen, 1969
Genus # Demanema - Timm, 1970
Genus # Desmoscolex - Claporede, 1863
Genus # Greeffiella - Cobb, 1922
Genus # Hapalomus - Lorenzen, 1969
Genus # Paratricoma - Gerlach, 1956
Genus # Pareudesmoscolex - Weischer, 1962
Genus # Progreeffiella - Timm, 1970
Genus # Protodesmoscolex - Timm, 1970
Genus # Prototricoma - Timm, 1970
Genus # Protricoma - Timm, 1970
Genus # Protricomoides - Timm, 1970
Genus # Quadricoma - Filipjev, 1922
Genus # Tricoma - Cobb, 1894
Family # Greeffiellidae -
Family # Meyliidae - De Coninck, 1965
Order # Monhysterida -
Family # Aponchiidae - Gerlach, 1963
Genus # Aponchium - Cobb, 1920
Genus # Synonema -
Family # Linhomoeidae - Filipjev, 1922
Genus # Allgenia - Strand, 1934
Genus # Anticyathus - Cobb, 1920
Genus # Anticyclus - Cobb, 1920
Genus # Aponcholaimus - Allgen, 1957
Genus # Bathylaimella - Allgen, 1930
Genus # Chloronemella - Allgen, 1929
Genus # Coninckia - Gerlach, 1956
Genus # Cryptolaimus - Cobb, 1933
Genus # Desmolaimus - De Man, 1880
Genus # Didelta - Cobb, 1920
Genus # Disconema - Filipjev, 1918
Genus # Eleutherolaimus - Filipjev, 1922
Genus # Eumorpholaimus - Schulz, 1932
Genus # Filipjeviella - Allgen, 1935
Genus # Halicylindrolaimus - Allgen, 1959
Genus # Halinema - Cobb, 1920
Genus # Linhomoella - Cobb, 1920
Genus # Linhomoeus - Bastain, 1865
Genus # Metalaimus - Kreis, 1928
Genus # Metalinhomoeus - De Man, 1907
Genus # Monhysteroides - Timm, 1961
Genus # Nijhoffia - Allgen, 1935
Genus # Pandolaimus - Allgen, 1929
Genus # Paraegialoalaimus - Allgen, 1934
Genus # Paralinhomoeus - De Man, 1907
Genus # Perilinhomoeus - Stekhoven, 1950
Genus # Prolinhomoeus - Timm, 1961
Genus # Prosphaerolaimus - Filipjev, 1918
Genus # Sarsonia - Gerlach, 1967
Genus # Sphaerocephalum - Filipjev, 1918
Genus # Terschellingia - De Man, 1888
Genus # Terschellingioides - Timm, 1967
Genus # Tubolaimoides - Gerlach, 1963
Family # Monhysteridae - De Man, 1876
Genus # Amphimonhystera -
Genus # Amphimonhystrella - Timm, 1961
Genus # Austronema - Cobb, 1914
Genus # Branchinema - Farooqui, 1967
Genus # Cenolaimus - Cobb, 1933
Genus # Cobbia - De Man, 1907
Genus # Cylindrotheristus -
Genus # Dactylaimus - Cobb, 1920
Genus # Diplolaimella - Allgen, 1929
Genus # Diplolaimelloides - Meyl, 1954
Genus # Echinotheristus - Thun and Riemann, 1967
Genus # Elzalia - Gerlach, 1957
Genus # Filipjeva - Ditlevsen, 1928
Genus # Gammarinema - Kinne and Gerlach, 1953
Genus # Gonionchus - Cobb, 1920
Genus # Hofmaenneria -
Genus # Litotes - Cobb, 1920
Genus # Longilaimus - Allgen, 1958
Genus # Megalamphis - De Coninck, 1965
Genus # Mesotheristus -
Genus # Metadesmolaimus - Stekhoven, 1935
Genus # Monhystera - Bastian, 1865
Genus # Monhystrella - Cobb, 1918
Genus # Monhystrium - Cobb, 1920
Genus # Odontobius - Roussel De Vauzeme, 1834
Genus # Omicronema - Cobb, 1920
Genus # Paramonohystera - Steiner, 1916
Genus # Promonhystera - Wieser, 1956
Genus # Pseudosteineria - Wieser, 1956
Genus # Pseudotheristus - Wieser, 1956
Genus # Pulchranemella - Cobb, 1933
Genus # Rhynchonema -
Genus # Sitadevinema - Khera, 1971
Genus # Sphaerotheristus - Timm, 1968
Genus # Spiramphinema - Wieser, 1956
Genus # Spirotheristus - Timm, 1961
Genus # Steineria - Micoletzky, 1922
Genus # Theristus -
Genus # Trichotheristus - Wieser, 1956
Genus # Tripylium - Cobb, 1920
Genus # Tubolaimus - Allgen, 1929
Genus # Wieserius - Chitwood and Murphy, 1964
Genus # Xenolaimus - Cobb, 1920
Genus # Xyala -
Genus # Zygonemella - Cobb, 1920
Family # Scaptrellidae -
Genus # Scaptrella - Cobb, 1917
Family # Siphonolaimidae -
Genus # Cyartonema - Cobb, 1920
Genus # Paraterschellingia - Kreis In Stekhoven, 1924
Genus # Siphonolaimus - De Manm, 1893
Genus # Solenolaimus - Cobb, 1894
Genus # Southernia - Allgen, 1929
Family # Sphaerolaimidae -
Genus # Buccolaimus - Allgen, 1959
Genus # Doliolaimus - Lorenzen, 1966
Genus # Sphaerolaimus - Bastian, 1865
Class # Dorylaimea -
Order # Dorylaimida -
Family # Actinolaimidae -
Genus # Actinolaimoides -
Genus # Actinolaimus -
Family # Alaimidae - Micoletzky, 1922
Genus # Adorus - Cobb In Thorne, 1039
Genus # Alaimus - De Man, 1880
Genus # Amphidelus - Thorne, 1939
Family # Anatonchidae -
Genus # Anatonchus - Cobb, 1916
Genus # Miconchus -
Family # Bathyodontidae -
Genus # Bathyodontus -
Family # Belondiridae -
Genus # Axonchium -
Genus # Belondira -
Genus # Swangeria -
Family # Campgdoridae -
Genus # Campydora -
Genus # Tyleptus -
Family # Carcharolaimidae -
Genus # Antholaimus -
Genus # Carcharolaimus -
Genus # Caribenema -
Genus # Caryboca -
Genus # Mylodiscoides -
Genus # Mylodiscus -
Family # Cobbonchidae -
Genus # Cobbonchus -
Family # Diphterophoridae -
Genus # Diphtherophora -
Family # Dorylaimidae -
Genus # Amphidorylaimus -
Genus # Aporcelaimus -
Genus # Chrysonema -
Genus # Discolaimium -
Genus # Discolaimus -
Genus # Discomyctus -
Genus # Dolicholaimus - De Man, 1888
Genus # Dorylaimellus -
Genus # Dorylaimus -
Genus # Drepandorus -
Genus # Enchodelus -
Genus # Eudorylaimus -
Genus # Labronema -
Genus # Longidorella -
Genus # Lordellonema -
Genus # Mesodorylaimus -
Genus # Metactinolaimus -
Genus # Meylonema -
Genus # Miranema -
Genus # Paractinolaimus -
Genus # Prodorylaimus -
Genus # Pungentus -
Genus # Thorneela -
Genus # Thornenema -
Genus # Thornia -
Genus # Tylencholaimus -
Genus # Utahnema -
Genus # Xiphinemella -
Family # Iotonchusidae -
Genus # Iotonchus -
Family # Leptonchidae -
Genus # Dorylaimoides -
Genus # Funaria -
Genus # Leptonchus -
Genus # Proleptonchus -
Family # Longidoridae -
Genus # Longidorus -
Genus # Xiphinema -
Family # Mononchidae -
Genus # Brachonchulus -
Genus # Granonchulus -
Genus # Judonchulus -
Genus # Mononchus - Bastian, 1865
Genus # Mylonchulus -
Genus # Prionchulus -
Genus # Sporonchulus -
Family # Mononchulidae -
Genus # Mononchulus -
Genus # Oionchus - Cobb, 1913
Genus # Rahmium -
Family # Nygolaimellidae -
Genus # Nygolaimellus -
Genus # Nygolaimium -
Family # Nygolaimidae -
Genus # Nygellus -
Genus # Nygolaimoides -
Genus # Nygolaimus -
Genus # Sectonema -
Family # Opailaimidae -
Genus # Opailaimus -
Genus # Ottolaimus -
Family # Oxydiridae -
Genus # Mitoaxonchium -
Genus # Oxydirus -
Family # Trachypleurosidae -
Genus # Trachactinolaimus -
Genus # Trachypleurosum -
Family # Trichodoridae -
Genus # Paratrichodorus - Siddiqi, 1973
Genus # Trichodorus -
Family # Tylencholaimellidae -
Genus # Aulolaimina -
Genus # Aulolaimoides -
Genus # Dorella -
Genus # Doryllium -
Genus # Phellonema -
Genus # Tylencholaimellus -
Order # Mermithida -
Family # Mermithidae -
Genus # Aranimermis - Poinar and Petersen, 1986
Genus # Capitomermis - Rubtsov, 1968
Genus # Culicimermis - Rubtsov and Isaeva, 1975
Genus # Drilomermis - Poinar and Petersen, 1978
Genus # Empidomermis - Poinar, 1977
Genus # Gastromermis - Micoletzky, 1923
Genus # Heleidomermis - Rubtsov, 1970
Genus # Hydromermis - Corti, 1902
Genus # Isomermis - Coman, 1953
Genus # Lanceimermis - Artyukhovsky, 1969
Genus # Limnomermis - Daday, 1911
Genus # Mermis -
Genus # Mesomermis - Daday, 1911
Genus # Octomyomermis - Johnson, 1963
Genus # Perutilimermis - Nickle, 1972
Genus # Pheromermis - Poinar, Lane, Thomas, 1967
Genus # Pseudomermis - De Man, 1903
Genus # Romanomermis - Coman, 1961
Genus # Strelkovimermis - Rubtsov, 1969
Genus # Vetus -
Family # Tetradonematidae -
Order # Muspiceida -
Family # Muspiceidae -
Family # Phlyctainophoridae -
Family # Robertdollfusidae -
Order # Trichocephalida -
Family # Cystoopsidae -
Genus # Cystoopsis -
Family # Trichinellidae -
Family # Trichuridae -
Genus # Capilaria -
Genus # Hepaticola -
Genus # Skrjabinocapillaria -
Genus # Thominx -
Suborder # Dioctophymatina -
Family # Soboliphymidae -
Class # Enoplea -
Subclass # Enoplia -
Order # Enoplida - Filipjev, 1929
Family # Anoplostomatidae -
Genus # Anoplostoma - Butschli, 1874
Family # Anticomidae - Filipjev, 1918
Genus # Anticoma - Bastian, 1865
Genus # Anticomopsis - Micoletzky, 1930
Genus # Antopus - Cobb, 1933
Genus # Paranticoma - Micoletzky, 1930
Family # Cryptonchidae - Chitwood, 1969
Genus # Cryptonchus - Sujul, 1969
Family # Enoplidae - Dujardin, 1845
Genus # Africanthion - Inglis, 1964
Genus # Chaetonema - Filipjev, 1927
Genus # Cryptenoplus - Riemann, 1966
Genus # Donsinema - Allgen, 1949
Genus # Enoploides - Ssaweljev, 1912
Genus # Enoplolaimus - De Man, 1893
Genus # Enoplus - Dujardin, 1845
Genus # Epacanthion - Wieser, 1953
Genus # Fenestrolaimus - Filipjev, 1927
Genus # Filipjevia - Kreis, 1928
Genus # Hyptiolaimus - Cobb, 1930
Genus # Lineolia -
Genus # Mesacanthion - Filipjev, 1927
Genus # Mesacanthoides - Wieser, 1953
Genus # Metenoploides - Wieser, 1953
Genus # Oxyonchus - Filipjev, 1927
Genus # Paramesacanthion - Wieser, 1953
Genus # Parasaveljevia - Wieser, 1953
Genus # Parenoplus - Filipjev, 1927
Genus # Ruamowhitia - Yeates, 1967
Genus # Saveljevia - Filipjev, 1927
Genus # Trichenoplus - Mawson, 1956
Genus # Trileptium - Cobb, 1933
Family # Eurystominidae -
Genus # Eurystomina -
Genus # Polygastrophora - Man, 1922
Family # Ironidae - De Man, 1876
Genus # Conilia - Gerlach, 1956
Genus # Enoplochilus - Kreis, 1932
Genus # Ironella - Cobb, 1920
Genus # Ironus - Bastian, 1865
Genus # Parironus - Micoletzky, 1930
Genus # Pheronous - Inglis, 1966
Genus # Thalassironus - De Man, 1889
Genus # Trissonchulus - Cobb, 1920
Family # Lauratonematidae - Gerlach, 1953
Genus # Lauratonema - Gerlqch, 1953
Genus # Lauratonemoides - De Coninck, 1965
Family # Leptosomatidae -
Genus # Barbonema - Filipjev, 1927
Genus # Corythostoma - Hope and Murphy, 1972
Genus # Cylicolaimus - De Man, 1889
Genus # Deontostoma - Filipjev, 1916
Genus # Eusynonchus - Platonova, 1970
Genus # Leptosomatides - Filipjev, 1918
Genus # Leptosomatina - Allgen, 1951
Genus # Leptosomatum - Bastian, 1865
Genus # Leptosomella - Filipjev, 1927
Genus # Macronchus - Inglis, 1964
Genus # Metacylicolaimus - Stekhoven, 1046
Genus # Parabarbonema - Inglis, 1964
Genus # Paracylicolaimus - Platonova, 1970
Genus # Paraleptosomatides - Mawson, 1956
Genus # Paratuerkiana - Platonova, 1970
Genus # Platycoma - Cobb, 1894
Genus # Platycomopsis - Ditlevsen, 1926
Genus # Pseudocella - Filipjev, 1927
Genus # Ritenbenkia - Allgen, 1957
Genus # Synonchoides - Wieser, 1956
Genus # Synonchus - Wieser, 1956
Genus # Syringonomus - Hope and Murphy, 1969
Genus # Thoracostoma - Marion, 1870
Genus # Turbolaimella - Cobb, 1933
Family # Oncholaimidae - Filipjev, 1916
Genus # Adoncholaimus - Filipjev, 1918
Genus # Anoncholaimus - Cobb, 1920
Genus # Asymmetrella - Cobb, 1920
Genus # Bradybucca - Stekhoven, 1956
Genus # Cacolaimus - Kreis, 1932
Genus # Convexolaimus - Kreis, 1928
Genus # Curvolaimus - Wieser, 1953
Genus # Dioncholaimus - Kreis, 1932
Genus # Filoncholaimus - Filipjev, 1927
Genus # Fimbrilla - Cobb In Stiles and Hassal, 1905
Genus # Krampia - Ditlevsen, 1921
Genus # Kreisoncholaimus - Rachor, 1969
Genus # Meroviscosia - Kreis, 1932
Genus # Metaparoncholaimus - De Coninck and Stekhoven, 1933
Genus # Metoncholaimoides - Wieser, 1953
Genus # Metoncholaimus - Filipjev, 1918
Genus # Meyersia - Hopper, 1967
Genus # Mononcholaimus - Kreis, 1924
Genus # Octonchus - Clark, 1961
Genus # Oncholaimelloides - Timm, 1969
Genus # Oncholaimellus - De Man, 1890
Genus # Oncholaimoides - Chitwood, 1937
Genus # Oncholaimus - Dujardin, 1845
Genus # Paradoncholaimus - Kreis, 1932
Genus # Pelagonema - Cobb, 1894
Genus # Phaeonocholaimus - Kreis, 1934
Genus # Pontonema - Leidy, 1855
Genus # Prooncholaimus - Micoletzky, 1924
Genus # Pseudopelagonema - Kreis, 1932
Genus # Vasculonema - Kreis, 1928
Genus # Viscosia - De Man, 1890
Genus # Wiesoncholaimus - Inglis, 1966
Family # Onchulidae -
Genus # Kinonchulus - Riemann, 1972
Family # Oxystominidae - Chitwood, 1935
Genus # Angustinema - Cobb, 1933
Genus # Halalaimus - De Man, 1888
Genus # Litinium - Cobb, 1920
Genus # Maldivea - Gerlach, 1962
Genus # Nemacoma - Hope and Murphy, 1972
Genus # Nemanema - Cobb, 1920
Genus # Oxystomina - Filipjev, 1921
Genus # Paroxystomina - Micoletzky, 1924
Genus # Porocoma - Cobb, 1920
Genus # Thalassoalaimus - De Man, 1893
Family # Phanodermatidae - Filipjev, 1927
Genus # Crenopharynx - Filipjev, 1934
Genus # Dayellus - Inglis, 1964
Genus # Klugea - Filipjev, 1927
Genus # Micoletzkyia - Ditlevsen, 1926
Genus # Paraphanoderma - Inglis, 1971
Genus # Phanoderma - Bastian, 1865
Genus # Phanodermella - Kreis, 1928
Genus # Phanodermopsis - Ditlevsen, 1926
Family # Prismatolaimidae - Micoletzky, 1922
Genus # Cyathonchus - Cobb, 1933
Genus # Limonchulus - Andrassy, 1963
Genus # Odontolaimus - Micoletzky, 1922
Genus # Onchulus - Cobb, 1920
Genus # Paronchulus - Altherr, 1972
Genus # Prismatolaimus - De Man, 1880
Genus # Pseudonchulus - Altherr, 1972
Genus # Stenonchulus - W. Schneider, 1940
Family # Rhabdodemaniidae - Filipjev, 1934
Genus # Conistomella - Stekhoven, 1942
Genus # Rhabdodemania - Baylis and Daubney, 1926
Family # Rhaptothyreidae -
Family # Symplocostomatidae -
Genus # Calyptronema - Marion, 1870
Genus # Symplocostoma - Bastian, 1865
Family # Synochidae -
Family # Thoracostomopsidae - De Coninck, 1965
Genus # Euthoracostomopsis -
Genus # Thoracostomopsis - Ditlevsen, 1918
Family # Trefusiidae - Gerlach, 1966
Genus # Alaimonemella - Allgen, 1935
Genus # Cytolaimium - Cobb, 1920
Genus # Halanonchus - Cobb, 1020
Genus # Rhabdocoma - Cobb, 1920
Genus # Trefusia - De Man, 1893
Family # Triodontolaimidae - De Coninck, 1965
Genus # Triodontolaimus - De Man, 1893
Family # Tripylidae - De Man, 1879
Genus # Abunema - Khera, 1971
Genus # Anguillula -
Genus # Monochromadora - Goodey, 1951
Genus # Paratripyla - Brzeski, 1964
Genus # Sinanema - Andrassy, 1960
Genus # Tobrilia - Andrassy, 1967
Genus # Tobriloides - Loof, 1973
Genus # Tobrilus - Andrassy, 1959
Genus # Tripyla - Bastian, 1865
Genus # Trischistoma - Cobb, 1913
Genus # Udonchus - Cobb, 1913
Phylum # Nematomorpha - Vejdovsky, 1886
Order # Gordioidea - Rauther, 1930
Family # Chordodidae - May, 1919
Genus # Beatogordius - Heinze, 1934
Genus # Gordionus - Müller, 1927
Genus # Parachordodes - Camerano, 1897
Genus # Paragordionus - Heinze, 1935
Genus # Semigordionus - Heinze, 1952
Subfamily # Chordodinae - Heinze, 1935
Genus # Chordodes - Creplin, 1847
Genus # Dacochordodes - Capuse, 1965
Genus # Euchordodes - Heinze, 1937
Genus # Lanochordodes - Kirjanova, 1950
Genus # Neochordodes - Carvalho, 1942
Genus # Noteochordodes - Miralles and Villalobos, 2000
Genus # Pantachordodes - Heinze, 1954
Genus # Pseudochordodes - Carvalho, 1942
Genus # Spinochordodes - Kirjanova, 1950
Subfamily # Paragordiinae -
Genus # Digordius - Kirjanova, 1950
Genus # Paragordius - Camerano, 1897
Genus # Progordius - Kirjanova, 1950
Genus # Pseudogordius - Yeh and Jordan, 1957
Family # Gordiidae - May, 1919
Genus # Acutogordius - Heinze, 1952
Genus # Gordius - Linnaeus, 1758
Order # Nectonematoidea - Rauther, 1930
Family # Nectonemidae - Ward, 1892
Genus # Nectonema - Verrill, 1879
Phylum # Onychophora - Grube, 1853
Family # Peripatidae - Evans, 1901
Genus # Cerradopatus - Oliveira, Lacorte, Weck-Heimann, Cordeiro, Wieloch and Mayer, 2015
Genus # Eoperipatus - Evans, 1901
Genus # Epiperipatus - Clark, 1913
Genus # Heteroperipatus - Zilch, 1954
Genus # Macroperipatus - Clark, 1913
Genus # Mesoperipatus - Evans, 1901
Genus # Mongeperipatus - Barquero-González et al., 2020
Genus # Oroperipatus - Cockerell, 1908
Genus # Peripatus - Guilding, 1826
Genus # Plicatoperipatus - Clark, 1913
Genus # Principapillatus - Oliveira, Franke, Hering, Schaffer, Rowell, Weck-Heimann, Monge-Nájera, Morera-Brenes et al., 2012
Genus # Speleoperipatus - Peck, 1975
Genus # Typhloperipatus - Kemp, 1913
Family # Peripatopsidae - Bouvier, 1905
Genus # Acanthokara - Reid, 1996
Genus # Aethrikos - Reid, 1996
Genus # Aktinothele - Reid, 1996
Genus # Anoplokaros - Reid, 1996
Genus # Austroperipatus - Baehr, 1977
Genus # Baeothele - Reid, 1996
Genus # Centorumis - Reid, 1996
Genus # Cephalofovea - Ruhberg, Tait, Briscoe and Storch, 1988
Genus # Critolaus - Reid, 1996
Genus # Dactylothele - Reid, 1996
Genus # Diemenipatus - Oliveira, Ruhberg, Rowell and Mayer, 2018
Genus # Dystactotylos - Reid, 1996
Genus # Euperipatoides - Ruhberg, 1985
Genus # Florelliceps - Tait and Norman, 2001
Genus # Hylonomoipos - Reid, 1996
Genus # Konothele - Reid, 1996
Genus # Kumbadjena - Reid, 2002
Genus # Lathropatus - Reid, 2000
Genus # Leucopatus - Oliveira, Ruhberg, Rowell and Mayer, 2018
Genus # Leuropezos - Reid, 1996
Genus # Mantonipatus - Ruhberg, 1985
Genus # Metaperipatus - Clark, 1913
Genus # Minyplanetes - Reid, 1996
Genus # Nodocapitus - Reid, 1996
Genus # Occiperipatoides - Ruhberg, 1985
Genus # Ooperipatellus - Ruhberg, 1985
Genus # Ooperipatus - Dendy, 1900
Genus # Opisthopatus - Purcell, 1899
Genus # Paraperipatus - Willey, 1898
Genus # Paropisthopatus - Ruhberg, 1985
Genus # Peripatoides - Pocock, 1894
Genus # Peripatopsis - Pocock, 1894
Genus # Phallocephale - Reid, 1996
Genus # Planipapillus - Reid, 1996
Genus # Regimitra - Reid, 1996
Genus # Ruhbergia - Reid, 1996
Genus # Sphenoparme - Reid, 1996
Genus # Tasmanipatus - Ruhberg, Mesibov, Briscoe and Tait, 1991
Genus # Tetrameraden - Reid, 1996
Genus # Vescerro - Reid, 1996
Genus # Wambalana - Reid, 1996
Phylum # Priapula -
Family # Chaetostephanidae - Salvini-Plawen, 1974
Genus # Maccabeus - Por, 1973
Family # Priapulidae - Gosse, 1855
Genus # Acanthopriapulus - van der Land, 1970
Genus # Halicryptus - von Siebold, 1849
Genus # Priapulopsis - Koren and Danielssen, 1875
Genus # Priapulus - Lamarck, 1816
Family # Tubiluchidae - van der Land, 1970
Genus # Meiopriapulus - Morse, 1981
Genus # Tubiluchus - van der Land, 1968
Phylum # Tardigrada - Doyère, 1840
Class # Eutardigrada - Richters, 1926
Order # Apochela - Schuster, Nelson, Grigarick and Christenberry, 1980
Family # Milnesiidae - Ramazzotti, 1962
Genus # Bergtrollus - Dastych, 2011
Genus # Limmenius - Horning, Schuster and Grigarick, 1978
Genus # Milnesioides - Claxton, 1999
Genus # Milnesium - Doyère, 1840
Order # Parachela - Schuster, Nelson, Grigarick and Christenberry, 1980
Family # Beornidae - Cooper, 1964
Genus # Beorn - Cooper, 1964
Family # Necopinatidae - Ramazzotti and Maucci, 1983
Genus # Necopinatum - Pilato, 1971
Superfamily # Eohypsibioidea - Bertolani and Kristensen, 1987
Family # Eohypsibiidae - Bertolani and Kristensen, 1987
Genus # Austeruseus - Trygvadóttir and Kristensen, 2011
Genus # Bertolanius - Özdikmen, 2008
Genus # Eohypsibius - Kristensen, 1982
Superfamily # Hypsibioidea - Pilato, 1969
Family # Calohypsibiidae - Pilato, 1969
Genus # Calohypsibius - Thulin, 1928
Family # Hypsibiidae - Pilato, 1969
Genus # Acutuncus - Pilato and Binda, 1997
Genus # Mixibius - Pilato, 1992
Subfamily # Diphasconinae - Dastych, 1992
Genus # Diphascon - Plate, 1889
Genus # Kararehius - Zawierucha, Stec and Shain in Zawierucha, Stec, Dearden and Shain, 2022
Genus # Kopakaius - Zawierucha and Shain in Zawierucha, Stec, Dearden and Shain, 2022
Subfamily # Hypsibiinae - Pilato, 1969
Genus # Borealibius - Pilato, Guidetti, Rebecchi, Lisi, Hansen and Bertolani, 2006
Genus # Cryobiotus - Dastych, 2019
Genus # Hypsibius - Ehrenberg, 1848
Subfamily # Itaquasconinae - Pilato, 1969
Genus # Adropion - Pilato, 1987
Genus # Astatumen - Pilato, 1997
Genus # Bindius - Pilato, 2009
Genus # Guidettion - Gasiorek and Michalczyk, 2020
Genus # Insulobius - Gasiorek and Michalczyk, 2020
Genus # Itaquascon - De Barros, 1939
Genus # Meplitumen - Lisi, Daza, Londoño, Quiroga and Pilato, 2019
Genus # Mesocrista - Pilato, 1987
Genus # Parascon - Pilato and Binda, 1987
Genus # Platicrista - Pilato, 1987
Genus # Raribius - Gasiorek and Michalczyk, 2020
Genus # Sarascon - Guil, Rodrigo and Machordom, 2014
Subfamily # Pilatobiinae - Bertolani, Guidetti, Marchioro, Altiero, Rebecchi and Cesari, 2014
Genus # Notahypsibius - Tumanov, 2020
Genus # Pilatobius - Bertolani, Guidetti, Marchioro, Altiero, Rebecchi and Cesari, 2014
Family # Microhypsibiidae - Pilato, 1998
Genus # Microhypsibius - Thulin, 1928
Family # Ramazzottiidae - Sands, McInnes, Marley, Goodall-Copestake, Convey and Lisse, 2008
Genus # Cryoconicus - Zawierucha, Stec, Lachowska-Cierlik, Takeuchi, Z. Li and Michalczyk, 2018
Genus # Hebesuncus - Pilato, 1987
Genus # Ramazzottius - Binda and Pilato, 1987
Superfamily # Isohypsibioidea - Sands, McInnes, Marley, Goodall-Copestake, Convey and Lisse, 2008
Genus # Thalerius - Dastych, 2009
Family # Doryphoribiidae - Gasiorek, Stec, Morek and Michalczyk, 2019
Genus # Apodibius - Dastych, 1983
Genus # Doryphoribius - Pilato, 1969
Genus # Grevenius - Gasiorek, Stec, Morek and Michalczyk, 2019
Genus # Paradiphascon - Dastych, 1992
Genus # Paradoryphoribius - Mapalo, Robin, Boudinot, Ortega-Hernández and Barden, 2021
Genus # Pseudobiotus - Nelson, 1980
Genus # Thulinius - Bertolani, 2003
Family # Halobiotidae - Gasiorek, Stec, Morek and Michalczyk, 2019
Genus # Halobiotus - Kristensen, 1982
Family # Hexapodibiidae - Cesari, Vecchi, Palmer, Bertolani, Pilato, Rebecchi and Guidetti, 2016
Genus # Haplohexapodibius - Pilato and Beasley, 1987
Genus # Haplomacrobiotus - May, 1948
Genus # Hexapodibius - Pilato, 1969
Genus # Parhexapodibius - Pilato, 1969
Family # Isohypsibiidae - Sands, McInnes, Marley, Goodall-Copestake, Convey and Lisse, 2008
Genus # Dastychius - Pilato, 2013
Genus # Dianea - Gasiorek, Stec, Morek and Michalczyk, 2019
Genus # Eremobiotus - Biserov, 1992
Genus # Fractonotus - Pilato, 1998
Genus # Isohypsibius - Thulin, 1928
Genus # Ursulinius - Gasiorek, Stec, Morek and Michalczyk, 2019
Genus # Vladimirobius - Kaczmarek, Bartylak and Roszkowska, 2020
Genus # Weglarskobius - Kaczmarek, Bartylak and Roszkowska, 2020
Family # Ramajendidae - Tumanov, 2022
Genus # Ramajendas - Pilato and Binda, 1991
Superfamily # Macrobiotoidea - Thulin, 1928
Family # Adorybiotidae - Stec, Vecchi and Michalczyk in Stec et al., 2020
Genus # Adorybiotus - Maucci and Ramazzotti, 1981
Genus # Crenubiotus - Lisi, Londoño and Quiroga, 2014
Family # Macrobiotidae - Thulin, 1928
Genus # Biserovus - Guidetti and Pilato, 2003
Genus # Calcarobiotus - Dastych, 1993
Genus # Famelobiotus - Pilato, Binda and Lisi, 2004
Genus # Insuetifurca - Guidetti and Pilato, 2003
Genus # Macrobiotus - C. A. S. Schultze, 1834
Genus # Mesobiotus - Vecchi, Cesari, Bertolani, Jonsson, Rebecchi and Guidetti, 2016
Genus # Minibiotus - Schuster, 1980
Genus # Minilentus - Guidetti and Pilato, 2003
Genus # Paramacrobiotus - Guidetti, Schill, Bertolani, Dandekar and Wolff, 2009
Genus # Pseudodiphascon - Ramazzotti, 1965
Genus # Pseudohexapodibius - Bertolani and Biserov, 1996
Genus # Schusterius - Kaczmarek and Michalczyk, 2006
Genus # Sisubiotus - Stec, Vecchi, Calhim and Michalczyk, 2021
Genus # Tenuibiotus - Pilato and Lisi, 2011
Genus # Xerobiotus - Bertolani and Biserov, 1996
Family # Murrayidae - Guidetti, Rebecchi and Bertolani, 2000
Genus # Dactylobiotus - Schuster in Schuster et al., 1980
Genus # Macroversum - Pilato and Catanzaro, 1989
Genus # Murrayon - Bertolani and Pilato, 1989
Family # Richtersiusidae - Guidetti, Schill, Giovannini, Massa, Goldoni, Ebel, Förschler, Rebecchi and Cesari, 2021
Genus # Diaforobiotus - Guidetti, Rebecchi, Bertolani, Jönsson, Kristensen and Cesari, 2016
Genus # Richtersius - Pilato and Binda, 1990
Class # Heterotardigrada - Marcus, 1927
Order # Arthrotardigrada - Marcus, 1927
Family # Anisonychidae - Møbjerg, Jørgensen and Kristensen, 2019
Genus # Anisonyches - Pollock, 1975
Family # Archechiniscidae - Binda, 1979
Genus # Archechiniscus - Schulz, 1953
Family # Batillipedidae - Ramazzotti, 1962
Genus # Batillipes - Richters, 1909
Family # Coronarctidae - Renaud-Mornant, 1974
Genus # Coronarctus - Renaud-Mornant, 1974
Genus # Trogloarctus - Villora-Moreno, 1996
Family # Halechiniscidae - Thulin, 1928
Subfamily # Dipodarctinae - Pollock, 1995
Genus # Dipodarctus - Pollock, 1995
Subfamily # Euclavarctinae - Renaud-Mornant, 1983
Genus # Clavarctus - Renaud-Mornant, 1983
Genus # Euclavarctus - Renaud-Mornant, 1975
Genus # Exoclavarctus - Renaud-Mornant, 1983
Genus # Moebjergarctus - Bussau, 1992
Genus # Parmursa - Renaud-Mornant, 1984
Genus # Proclavarctus - Renaud-Mornant, 1983
Subfamily # Florarctinae - Renaud-Mornant, 1982
Genus # Florarctus - Delamare Deboutteville and Renaud-Mornant, 1965
Genus # Higginsarctus - Hansen and Kristensen, 2021
Genus # Ligiarctus - Renaud-Mornant, 1982
Genus # Wingstrandarctus - Kristensen, 1984
Subfamily # Halechiniscinae - Thulin, 1928
Genus # Chrysoarctus - Renaud-Mornant, 1984
Genus # Halechiniscus - Richters, 1908
Subfamily # Orzeliscinae - Schulz, 1963
Genus # Mutaparadoxipus - Gross, W. Miller and Hochberg, 2014
Genus # Opydorscus - Renaud-Mornant, 1989
Genus # Orzeliscus - Du Bois-Reymond Marcus, 1952
Genus # Paradoxipus - Kristensen and Higgins, 1989
Subfamily # Quisarctinae - Fujimoto, 2015
Genus # Quisarctus - Fujimoto, 2015
Family # Neoarctidae - de Zio Grimaldi, M. Gallo D'Addabbo and Morone De Lucia, 1992
Genus # Neoarctus - de Zio Grimaldi, M. Gallo D'Addabbo and Morone De Lucia, 1992
Family # Neostygarctidae - de Zio Grimaldi, M. Gallo D'Addabbo and Morone De Lucia, 1987
Genus # Neostygarctus - de Zio Grimaldi, M. Gallo D'Addabbo and Morone De Lucia, 1982
Family # Renaudarctidae - Kristensen and Higgins, 1984
Genus # Nodarctus - Fujimoto and Yamasaki, 2017
Genus # Renaudarctus - Kristensen and Higgins, 1984
Family # Stygarctidae - Schulz, 1951
Subfamily # Megastygarctidinae - Bello and de Zio Grimaldi, 1999
Genus # Megastygarctides - McKirdy, Schmidt and McGinty-Bayly, 1976
Subfamily # Stygarctinae - Schulz, 1951
Genus # Faroestygarctus - Hansen, Kristensen and Jørgensen, 2012
Genus # Hansenarctus - Fujimoto and Ohtsuka, 2019
Genus # Mesostygarctus - Renaud-Mornant, 1979
Genus # Parastygarctus - Renaud-Debyser, 1965
Genus # Prostygarctus - Rubal, Veiga, Fontoura and Sousa-Pinto, 2013
Genus # Pseudostygarctus - McKirdy, Schmidt and McGinty-Bayly, 1976
Genus # Stygarctus - Schulz, 1951
Family # Styraconyxidae - Kristensen and Renaud-Mornant, 1983
Genus # Angursa - Pollock, 1979
Genus # Bathyechiniscus - Steiner, 1926
Genus # Cyaegharctus - Fujimoto and Jimi, 2020
Genus # Lepoarctus - Kristensen and Renaud-Mornant, 1983
Genus # Paratanarctus - M. Gallo D'Addabbo, de Zio Grimaldi, Morone De Lucia and Troccoli, 1992
Genus # Pleocola - Cantacuzène, 1951
Genus # Raiarctus - Renaud-Mornant, 1981
Genus # Rhomboarctus - Renaud-Mornant, 1984
Genus # Styraconyx - Thulin, 1942
Genus # Tetrakentron - Cuénot, 1892
Genus # Tholoarctus - Kristensen and Renaud-Mornant, 1983
Family # Tanarctidae - Renaud-Mornant, 1980
Genus # Actinarctus - Schulz, 1935
Genus # Tanarctus - Renaud-Debyser, 1959
Genus # Zioella - Renaud-Mornant, 1987
Order # Echiniscoidea - Richters, 1926
Family # Carphanidae - Binda and Kristensen, 1986
Genus # Carphania - Binda, 1979
Family # Echiniscidae - Thulin, 1928
Genus # Acanthechiniscus - Vecchi, Cesari, Bertolani, Jonsson, Rebecchi and Guidetti, 2016
Genus # Antechiniscus - Kristensen, 1987
Genus # Barbaria - Michalczyk, Gasiorek, Morek and Stec in Gasiorek et al., 2019
Genus # Bryochoerus - Marcus, 1936
Genus # Bryodelphax - Thulin, 1928
Genus # Claxtonia - Gasiorek and Michalczyk in Gasiorek et al., 2019
Genus # Cornechiniscus - Maucci and Ramazzotti, 1981
Genus # Diploechiniscus - Vicente, Fontoura, Cesari, Rebecchi, Guidetti, Serrano and Bertolani, 2013
Genus # Echiniscus - C. A. S. Schultze, 1840
Genus # Hypechiniscus - Thulin, 1928
Genus # Kristenseniscus - Gasiorek, Morek, Stec and Michalczyk, 2019
Genus # Mopsechiniscus - Du Bois-Reymond Marcus, 1944
Genus # Multipseudechiniscus - Schulte and Miller, 2011
Genus # Nebularmis - Gasiorek and Michalczyk in Gasiorek et al., 2019
Genus # Novechiniscus - Kristensen, 1987
Genus # Parechiniscus - Cuénot, 1926
Genus # Proechiniscus - Kristensen, 1987
Genus # Pseudechiniscus - Thulin, 1911
Genus # Stellariscus - Gasiorek, Suzuki, Kristensen and Michalczyk in Gasiorek et al., 2018
Genus # Testechiniscus - Kristensen, 1987
Genus # Viridiscus - Gasiorek and Michalczyk in Gasiorek et al., 2019
Genus # Zealandiscus - Kaczmarek and Roszkowska, 2021
Family # Echiniscoididae - Kristensen and Hallas, 1980
Subfamily # Echiniscoidinae - Kristensen and Hallas, 1980
Genus # Echiniscoides - Plate, 1889
Genus # Neoechiniscoides - Møbjerg, Jørgensen and Kristensen, 2019
Subfamily # Isoechiniscoidinae - Møbjerg, Jørgensen and Kristensen, 2016
Genus # Isoechiniscoides - Møbjerg, Jørgensen and Kristensen, 2016
Family # Oreellidae - Ramazzotti, 1962
Genus # Oreella - Murray, 1910
Class # Mesotardigrada - Rahm, 1937
Order # Thermozodia - Ramazzotti and Maucci, 1983
Family # Thermozodiidae - Rahm, 1937
Genus # Thermozodium - Rahm, 1937
Superphylum # Spiralia -
Phylum # Acanthocephala - Rudolphi, 1802
Class # Archiacanthocephala - Meyer, 1931
Order # Apororhynchida - Thapar, 1927
Family # Apororhynchidae - Shipley, 1899
Genus # Apororhynchus - Shipley, 1899
Order # Gigantorhynchida - Southwell and Macfie, 1925
Family # Giganthorhynchidae - Hamann, 1892
Genus # Gigantorhynchus - Hamann, 1892
Genus # Mediorhynchus - Van Cleave, 1916
Order # Moniliformida - Schmidt, 1972
Family # Moniliformidae - Van Cleave, 1924
Genus # Australiformis - Schmidt and Edmonds, 1989
Genus # Moniliformis - Travassos, 1915
Genus # Promoniliformis - Dollfus and Golvan, 1963
Order # Oligacanthorhynchida - Petrochenko, 1956
Family # Oligacanthorhynchidae - Southwell and Macfie, 1925
Genus # Cucullanorhynchus - Amin, Ha and Heckmann, 2008
Genus # Heptamegacanthus - Spencer-Jones, 1990
Genus # Macracanthorhynchus - Travassos, 1917
Genus # Multisentis - Smales, 1997
Genus # Neoncicola - Schmidt, 1972
Genus # Nephridiacanthus - Meyer, 1931
Genus # Oligacanthorhynchus - Travassos, 1915
Genus # Oncicola - Travassos, 1916
Genus # Pachysentis - Meyer, 1931
Genus # Paraprosthenorchis - Amin, Ha and Heckmann, 2008
Genus # Prosthenorchis - Travassos, 1915
Genus # Tchadorhynchus - Troncy, 1970
Class # Eoacanthocephala - Van Cleave, 1936
Order # Gyracanthocephala - Van Cleave, 1936
Family # Quadrigyridae - Van Cleave, 1920
Subfamily # Pallisentinae - Van Cleave, 1928
Genus # Acanthogyrus - Thapar, 1927
Genus # Palliolisentis - Machado-Filho, 1960
Genus # Pallisentis - Van Cleave, 1928
Genus # Pararaosentis - Amin, Heckmann, Ha, Luc and Doanh, 2000
Genus # Raosentis - Datta, 1947
Genus # Triaspiron - Smales, Aydogdu and Emre, 2012
Subfamily # Quadrigyrinae - Van Cleave, 1920
Genus # Acanthodelta - Diaz-Ungria and Gracia-Rodrigo, 1958
Genus # Machadosentis - Noronha, 1992
Genus # Quadrigyrus - Van Cleave, 1920
Order # Neoechinorhynchida - Southwell and Macfie, 1925
Family # Dendronucleatidae - Sokolovskaja, 1962
Genus # Dendronucleata - Sokolovskaja, 1962
Family # Neoechinorhynchidae - Ward, 1917
Subfamily # Atactorhynchinae - Petrochenko, 1956
Genus # Atactorhynchus - Chandler, 1935
Genus # Floridosentis - Ward, 1953
Genus # Tanaorhamphus - Ward, 1918
Subfamily # Eocollinae - Petrochenko, 1956
Genus # Eocollis - Van Cleave, 1947
Subfamily # Gracilisentinae - Petrochenko, 1956
Genus # Gracilisentis - Van Cleave, 1919
Genus # Pandosentis - Van Cleave, 1920
Genus # Wolffhugelia - Mane-Garzon and Dei-Cas, 1974
Subfamily # Neoechinorhynchinae - Ward, 1917
Genus # Dispiron - Bilqees, 1970
Genus # Gorytocephalus - Nickol and Thatcher, 1971
Genus # Hexaspiron - Dollfus and Golvan, 1956
Genus # Microsentis - Martin and Multani, 1966
Genus # Neoechinorhynchus - Stiles and Hassall, 1905
Genus # Octospinifer - Van Cleave, 1919
Genus # Octospiniferoides - Bullock, 1957
Genus # Paraechinorhynchus - Bilqees and Khan, 1983
Genus # Paulisentis - Van Cleave and Bangham, 1949
Genus # Zeylanechinorhynchus - Fernando and Furtado, 1963
Family # Tenuisentidae - Van Cleave, 1936
Genus # Paratenuisentis - Bullock and Samuel, 1975
Genus # Tenuisentis - Van Cleave, 1936
Class # Palaeacanthocephala - Meyer, 1931
Order # Echinorhynchida - Southwell and Macfie, 1925
Family # Arhythmacanthidae - Yamaguti, 1935
Genus # Acanthocephaloides - Meyer, 1932
Genus # Bolborhynchoides - Achmerov and Dombrovskaja-Achmerova, 1959
Genus # Breizacanthus - Golvan, 1969
Genus # Euzetacanthus - Golvan and Houin, 1964
Genus # Heterosentis - Van Cleave, 1931
Genus # Hypoechinorhynchus - Yamaguti, 1939
Genus # Paracanthocephaloides - Golvan, 1969
Genus # Solearhynchus - de Buron and Maillard, 1985
Genus # Spiracanthus - Muñoz and George-Nascimento, 2002
Family # Cavisomidae - Meyer, 1932
Genus # Caballerorhynchus - Salgado-Maldonado, 1977
Genus # Cavisoma - Van Cleave, 1931
Genus # Echinorhynchoides - Achmerov and Dombrovskaja-Achmerova, 1941
Genus # Femogibbosus - Parukhin, 1973
Genus # Filisoma - Van Cleave, 1928
Genus # Megapriapus - Golvan, Gracia-Rodrigo and Diaz-Ungria, 1964
Genus # Neorhadinorhynchus - Yamaguti, 1939
Genus # Paracavisoma - Kritscher, 1957
Genus # Pseudocavisoma - Golvan and Houin, 1964
Genus # Rhadinorhynchoides - Fukui and Morisita, 1937
Family # Diplosentidae - Tubangui and Masiluñgan, 1937
Subfamily # Allorhadinorhynchinae - Golvan, 1969
Genus # Allorhadinorhynchus - Yamaguti, 1959
Genus # Golvanorhynchus - Noronha, Fabio and Pinto, 1978
Subfamily # Diplosentinae - Tubangui and Masiluñgan, 1937
Genus # Amapacanthus - Salgado-Maldonado and Portes-Santos, 2000
Genus # Diplosentis - Tubangui and Masiluñgan, 1937
Genus # Pararhadinorhynchus - Johnston and Edmonds, 1947
Family # Echinorhynchidae - Cobbold, 1876
Subfamily # Circinatechinorhynchinae - Bhattacharya, 2007
Genus # Circinatechinorhynchus - Bhattacharya, 2007
Subfamily # Echinorhynchinae - Cobbold, 1876
Genus # Acanthocephalus - Koelreuter, 1771
Genus # Anuracanthorhynchus - Bursey, Vrcibradic, Hatano and Rocha, 2006
Genus # Brasacanthus - Thatcher, 2001
Genus # Echinorhynchus - Zoega in Müller, 1776
Genus # Frilloechinorhynchus - Bhattacharya, 2007
Genus # Pilum - Williams, 1976
Genus # Pseudoacanthocephalus - Petrochenko, 1956
Family # Fessisentidae - Van Cleave, 1931
Genus # Fessisentis - Van Cleave, 1931
Family # Gymnorhadinorhynchidae - Braicovich, Lanfranchi, Farber, Marvaldi, Luque and Timi, 2014
Genus # Gymnorhadinorhynchus - Braicovich, Lanfranchi, Farber, Marvaldi, Luque and Timi, 2014
Family # Heteracanthocephalidae - Petrochenko, 1956
Subfamily # Aspersentinae - Golvan, 1960
Genus # Aspersentis - Van Cleave, 1929
Subfamily # Heteracanthocephalinae - Petrochenko, 1956
Genus # Bullockrhynchus - Chandra, Hanumantha-Rao and Shyamasundari, 1985
Genus # Sachalinorhynchus - Krotov and Petrochenko, 1956
Family # Illiosentidae - Golvan, 1960
Genus # Brentisentis - Leotta, Schmidt and Kuntz, 1982
Genus # Dentitruncus - Sinzar, 1955
Genus # Dollfusentis - Golvan, 1969
Genus # Goacanthus - Gupta and Jain, 1980
Genus # Indorhynchus - Golvan, 1969
Genus # Koronacantha - Monks and Pérez-Ponce de León, 1996
Genus # Metarhadinorhynchus - Yamaguti, 1959
Genus # Paradentitruncus - Moravec and Sey, 1989
Genus # Pseudorhadinorhynchus - Achmerov and Dombrovskaja-Achmerova, 1941
Genus # Tegorhynchus - Van Cleave, 1921
Genus # Telosentis - Van Cleave, 1923
Family # Isthmosacanthidae - Smales, 2012
Genus # Isthmosacanthus - Smales, 2012
Family # Pomphorhynchidae - Yamaguti, 1939
Genus # Longicollum - Yamaguti, 1935
Genus # Paralongicollum - Amin, Bauer and Sidorov, 1991
Genus # Pomphorhynchus - Monticelli, 1905
Genus # Pyriproboscis - Amin, Abdullah and Mhaisen, 2003
Genus # Tenuiproboscis - Yamaguti, 1935
Family # Rhadinorhynchidae - Lühe, 1912
Subfamily # Golvanacanthinae - Paggi and Orecchia, 1972
Genus # Golvanacanthus - Paggi and Orecchia, 1972
Subfamily # Gorgorhynchinae - Van Cleave and Lincicome, 1940
Genus # Australorhynchus - Lebedev, 1967
Genus # Cleaveius - Subrahmanian, 1927
Genus # Edmondsacanthus - Smales, 2009
Genus # Gorgorhynchoides - Cable and Linderoth, 1963
Genus # Gorgorhynchus - Chandler, 1934
Genus # Leptorhynchoides - Kostylew, 1924
Genus # Metacanthocephaloides - Yamaguti, 1959
Genus # Metacanthocephalus - Yamaguti, 1959
Genus # Micracanthorhynchina - Strand, 1936
Genus # Paracanthorhynchus - Edmonds, 1967
Genus # Pseudauchen - Yamaguti, 1963
Genus # Pseudoleptorhynchoides - Salgado-Maldonado, 1976
Genus # Sclerocollum - Schmidt and Paperna, 1978
Subfamily # Rhadinorhynchinae - Lühe, 1912
Genus # Cathayacanthus - Golvan, 1969
Genus # Megistacantha - Golvan, 1960
Genus # Paragorgorhynchus - Golvan, 1957
Genus # Pseudogorgorhynchus - Moravec, Wolter and Korting, 1999
Genus # Raorhynchus - Tripathi, 1956
Genus # Rhadinorhynchus - Lühe, 1911
Genus # Slendrorhynchus - Amin and Sey, 1996
Subfamily # Serrasentinae - Petrochenko, 1956
Genus # Serrasentis - Van Cleave, 1923
Subfamily # Serrasentoidinae - Parukhin, 1982
Genus # Serrasentoides - Parukhin, 1971
Family # Sauracanthorhynchidae - Bursey, Goldberg and Kraus, 2007
Genus # Sauracanthorhynchus - Bursey, Goldberg and Kraus, 2007
Family # Transvenidae - Pichelin and Cribb, 2001
Genus # Trajectura - Pichelin and Cribb, 2001
Genus # Transvena - Pichelin and Cribb, 2001
Order # Heteramorphida - Amin and Ha, 2008
Family # Pyrirhynchidae - Amin and Ha, 2008
Genus # Pyrirhynchus - Amin and Ha, 2008
Order # Polymorphida - Petrochenko, 1956
Family # Centrorhynchidae - Van Cleave, 1916
Genus # Centrorhynchus - Lühe, 1911
Genus # Neolacunisoma - Amin and Canaris, 1997
Genus # Sphaerirostris - Golvan, 1956
Family # Plagiorhynchidae - Meyer, 1931
Subfamily # Plagiorhynchinae - Meyer, 1931
Genus # Plagiorhynchus - Lühe, 1911
Subfamily # Porrorchinae - Golvan, 1956
Genus # Lueheia - Travassos, 1919
Genus # Oligoterorhynchus - Monticelli, 1914
Genus # Owilfordia - Schmidt and Kuntz, 1967
Genus # Porrorchis - Fukui, 1929
Genus # Pseudogordiorhynchus - Golvan, 1957
Genus # Pseudolueheia - Schmidt and Kuntz, 1967
Subfamily # Sphaerechinorhynchinae - Golvan, 1956
Genus # Sphaerechinorhynchus - Johnston, 1929
Family # Polymorphidae - Meyer, 1931
Genus # Andracantha - Schmidt, 1975
Genus # Ardeirhynchus - Dimitrova and Georgiev, 1994
Genus # Arhythmorhynchus - Lühe, 1911
Genus # Bolbosoma - Porta, 1908
Genus # Corynosoma - Lühe, 1904
Genus # Diplospinifer - Fukui, 1929
Genus # Filicollis - Lühe, 1911
Genus # Ibirhynchus - García-Valera, Pérez-Ponce de León, Aznar and Nadler, 2011
Genus # Polymorphus - Lühe, 1911
Genus # Profilicollis - Meyer, 1931
Genus # Pseudocorynosoma - Aznar, Pérez-Ponce de León and Raga, 2006
Genus # Southwellina - Witenberg, 1932
Class # Polyacanthocephala - Amin, 1987
Order # Polyacanthorhynchida - Golvan, 1956
Family # Polyacanthorhynchidae - Golvan, 1956
Genus # Polyacanthorhynchus - Travassos, 1920
Phylum # Annelida -
Family # Aeolosomatidae - Beddard, 1895
Genus # Aeolosoma - Ehrenberg, 1828
Genus # Hystricosoma - Michaelsen, 1926
Genus # Rheomorpha - Ruttner-kolisko, 1955
Family # Hrabeiellidae -
Genus # Hrabeiella - Pizl and Chalupský, 1984
Family # Potamodrilidae - Bunke, 1967
Genus # Potamodrilus - Lastockin, 1935
Family # Psammodrilidae - Swedmark, 1952
Genus # Psammodriloides - Swedmark, 1958
Genus # Psammodrilus - Swedmark, 1952
Class # Clitellata -
Family # Capilloventridae - Harman & Loden, 1984
Genus # Capilloventer - Harman & Loden, 1984
Family # Enchytraeidae -
Genus # Achaeta - Vejdovský, 1878
Genus # Aspidodrilus - Baylis, 1914
Genus # Barbidrilus - Loden & Locy, 1980
Genus # Bryodrilus - Ude, 1892
Genus # Buchholzia - Michaelsen, 1886
Genus # Cernosvitoviella - Nielsen & Christensen, 1959
Genus # Chirodrilus - Vejdovský, 1884
Genus # Christensenidrilus - Dózsa-Farkas & Convey, 1998
Genus # Cognettia - Nielsen & Christensen, 1959
Genus # Enchylea - Nielsen & Christensen, 1963
Genus # Enchytraeina - von Bülow, 1957
Genus # Enchytraeus - Henle, 1837
Genus # Enchytronia - Nielsen & Christensen, 1959
Genus # Fridericia - Michaelsen, 1889
Genus # Grania - Southern, 1913
Genus # Guaranidrilus - Cernosvitov, 1937
Genus # Hemienchytraeus - Cernosvitov, 1934
Genus # Hemifridericia - Nielsen & Christensen, 1959
Genus # Henlea - Michaelsen, 1889
Genus # Lumbricillus - Ørsted, 1844
Genus # Marionina - Michaelsen, 1890
Genus # Mesenchytraeus - Eisen, 1878
Genus # Oconnorella - Rota, 1995
Genus # Pelmatodrilus - Moore, 1943
Genus # Randidrilus - Coates & Erséus, 1985
Genus # Sinenchytraeus - Liang & Hsü, 1979
Genus # Stephensoniella - Cernosvitov, 1934
Genus # Stercutus - Michaelsen, 1888
Genus # Tupidrilus - Righi, 1974
Genus # Xetadrilus - Schmelz, Collado & Römbke, 2011
Family # Questidae - Hartman, 1966
Genus # Novaquesta - Hobson, 1970
Genus # Questa - Hartman, 1966
Order # Apodadrilida -
Family # Parergodrilidae - Reisinger, 1925
Genus # Parergodrilus - Reisinger, 1925
Genus # Stygocapitella - Knoellner, 1934
Superorder # Metagynophora -
Order # Moniligastrida -
Family # Moniligastridae -
Genus # Desmogaster - Rosa, 1890
Genus # Drawida - Michaelsen, 1900
Genus # Eupolygaster - Michaelsen, 1900
Genus # Hastirogaster - Gates, 1930
Genus # Moniligaster - Perrier, 1872
Order # Opisthopora -
Suborder # Alluroidina -
Superfamily # Alluroidoidea -
Family # Alluroididae -
Genus # Alluroides - Beddard, 1894
Genus # Barryjamiesonia - Ljungström, 1971
Genus # Brinkhurstia - Jamieson, 1968
Genus # Kathrynella - Omodeo, 1996
Genus # Righiella - Omodeo & Coates, 2001
Genus # Standeria - Jamieson, 1968
Family # Syngenodrilidae -
Genus # Syngenodrilus - Smith & Green, 1919
Suborder # Crassiclitellata -
Family # Almidae -
Genus # Alma - Grube, 1855
Genus # Areco - Righi, Ayres & Bittencourt, 1978
Genus # Callidrilus - Michaelsen, 1890
Genus # Drilocrius - Michaelsen, 1917
Genus # Glyphidrilus - Horst, 1889
Genus # Progizzardus - Nair, 2010
Family # Biwadrilidae -
Genus # Biwadrilus - Jamieson, 1971
Family # Eudrilidae -
Genus # Beddardiella - Michaelsen, 1910
Genus # Bettoniella - Gates, 1941
Genus # Borgertia - Michaelsen, 1905
Genus # Buettneriodrilus - Michaelsen, 1897
Genus # Chuniodrilus - Michaelsen, 1913
Genus # Eminoscolex - Michaelsen, 1896
Genus # Ephyriodrilus - Sims, 1971
Genus # Eudriloides - Michaelsen, 1890
Genus # Eudrilus - Perrier, 1871
Genus # Eupolytoreutus - Michaelsen, 1910
Genus # Euscolex - Michaelsen, 1903
Genus # Eutoreutus - Michaelsen, 1915
Genus # Gardullaria - Michaelsen, 1903
Genus # Heliodrilus - Beddard, 1891
Genus # Hippopera - Taylor, 1949
Genus # Hyperiodrilus - Beddard, 1890
Genus # Iridodrilus - Beddard, 1897
Genus # Kaffania - Michaelsen, 1903
Genus # Keffia - Clausen, 1965
Genus # Legonea - Clausen, 1963
Genus # Libyodrilus - Beddard, 1891
Genus # Malodrilus - Michaelsen, 1903
Genus # Metadrilus - Michaelsen, 1891
Genus # Metascolex - Michaelsen, 1903
Genus # Nemertodrilus - Michaelsen, 1890
Genus # Neumanniella - Michaelsen, 1903
Genus # Neumanniona - Michaelsen, 1935
Genus # Nsukkadrilus - Segun, 1977
Genus # Parapolytoreutus - Segun, 1980
Genus # Parascolex - Michaelsen, 1900
Genus # Pareudrilus - Beddard, 1894
Genus # Platydrilus - Michaelsen, 1891
Genus # Polytoreutus - Michaelsen, 1890
Genus # Reithrodrilus - Michaelsen, 1891
Genus # Rosadrilus - Cognetti, 1909
Genus # Schoutedenina - Michaelsen, 1937
Genus # Schubotziella - Michaelsen, 1915
Genus # Scolecillus - Omodeo, 1958
Genus # Segunia - Sims, 1985
Genus # Segunodrilus - Owa, 1995
Genus # Stuhlmannia - Michaelsen, 1890
Genus # Takunodrilus - Owa, 1995
Genus # Teleudrilus - Rosa, 1888
Genus # Teleutoreutus - Michaelsen, 1903
Genus # Tubiscolex - Michaelsen, 1935
Genus # Unyoria - Michaelsen, 1896
Genus # Vomia - Segun, 1976
Family # Glossoscolecidae -
Genus # Diaguita - Cordero, 1942
Genus # Enantiodrilus - Cognetti, 1902
Genus # Fimoscolex - Michaelsen, 1900
Genus # Glossodrilus - Cognetti, 1905
Genus # Glossoscolex - Leuckart, 1835
Genus # Holoscolex - Cognetti, 1904
Genus # Righiodrilus - Zicsi, 1995
Family # Komarekionidae -
Genus # Komarekiona - Gates, 1974
Family # Kynotidae -
Genus # Kynotus - Michaelsen, 1891
Family # Microchaetidae -
Genus # Geogenia - Kinberg, 1867
Genus # Kazimierzus - Plisko, 2006
Genus # Microchaetus - Rapp, 1849
Genus # Proandricus - Plisko, 1992
Family # Rhinodrilidae - Benham, 1890
Genus # Aicodrilus - Righi, 1971
Genus # Alexidrilus - Righi, 1971
Genus # Andiodrilus - Michaelsen, 1900
Genus # Andiorrhinus - Cognetti, 1908
Genus # Andioscolex - Michaelsen, 1927
Genus # Anteoides - Cognetti, 1902
Genus # Anteus - Perrier, 1872
Genus # Aptodrilus - Cognetti, 1904
Genus # Atatina - Righi, 1971
Genus # Aymara - Michaelsen, 1935
Genus # Botarodrilus - Zicsi, 1990
Genus # Bribri - Righi, 1984
Genus # Chibui - Righi & Guerra, 1985
Genus # Cirodrilus - Righi, 1975
Genus # Diachaeta - Benham, 1886
Genus # Estherella - Gates, 1970
Genus # Eudevoscolex - Cordero, 1944
Genus # Goiascolex - Righi, 1971
Genus # Hexachyloscolex - Zicsi & Csuzdi, 1999
Genus # Inkadrilus - Michaelsen, 1900
Genus # Irewiae - Drachenburg, 1992
Genus # Langioscolex - Zicsi, 1990
Genus # Martiodrilus - Michaelsen, 1937
Genus # Meroscolex - Cernosvitov, 1934
Genus # Nouraguesia - Csuzdi & Pavlicek, 2011
Genus # Onoreodrilus - Zicsi, 1988
Genus # Onychochaeta - Beddard, 1891
Genus # Opisthodrilus - Rosa, 1895
Genus # Periscolex - Cognetti, 1905
Genus # Perolofius - Righi & Nemeth, 1983
Genus # Pontoscolex - Schmarda, 1861
Genus # Pseudochibui - Drachenberg, 1991
Genus # Quimbaya - Michaelsen, 1935
Genus # Randdrilus - Moreno & Perez Santos, 1997
Genus # Rhinodrilus - Perrier, 1872
Genus # Tairona - Righi, 1984
Genus # Tamayodrilus - Zicsi, 1995
Genus # Thamnodriloides - Gates, 1968
Genus # Thamnodrilus - Beddard, 1887
Genus # Tuiba - Righi & Ayres & Bittencourt, 1976
Genus # Urobenus - Benham, 1886
Genus # Zongodrilus - Righi, 1996
Family # Sparganophilidae -
Genus # Sparganophilus - Benham, 1892
Family # Tritogeniidae - Plisko, 2013
Genus # Michalakus - Plisko, 1996
Genus # Tritogenia - Kinberg, 1867
Family # Tumakidae -
Genus # Tumak - Righi, 1995
Superfamily # Lumbricoidea -
Family # Ailoscolecidae -
Genus # Ailoscolex - Bouché, 1969
Family # Criodrilidae -
Genus # Criodrilus - Hoffmeister, 1845
Family # Hormogastridae -
Genus # Hemigastrodrilus - Bouché, 1970
Genus # Hormogaster - Rosa, 1887
Genus # Vignysa - Bouché, 1970
Genus # Xana - Diaz Cosin Briones & Trigo, 1989
Family # Lumbricidae -
Genus # Allolobophora - Eisen, 1873
Genus # Allolobophoridella - Mrsic, 1991
Genus # Aporrectodea - Örley, 1885
Genus # Avelona - Qiu & Bouché, 2000
Genus # Bimastos - Moore, 1893
Genus # Cataladrilus - Qiu & Bouché, 1998
Genus # Cernosvitovia - Omodeo, 1956
Genus # Dendrobaena - Eisen, 1873
Genus # Dendrodriloides - Kvavadze, 2000
Genus # Dendrodrilus - Omodeo, 1956
Genus # Diporodrilus - Bouché, 1970
Genus # Eisenia - Malm, 1877
Genus # Eiseniella - Michaelsen, 1900
Genus # Eisenoides - Gates, 1969
Genus # Eophila - Rosa, 1893
Genus # Ethnodrilus - Bouché, 1972
Genus # Eumenoscolex - Qiu & Bouché, 1998
Genus # Fitzingeria - Zicsi, 1978
Genus # Gatesona - Qiu & Bouché, 1998
Genus # Healyella - Omodeo & Rota, 1989
Genus # Helodrilus - Hoffmeister, 1845
Genus # Iberoscolex - Qiu & Bouché, 1998
Genus # Italobalkaniona - Mrsic & Sapkarev, 1988
Genus # Kritodrilus - Bouché, 1972
Genus # Lumbricus - Linnaeus, 1758
Genus # Murchieona - Gates, 1978
Genus # Octodriloides - Zicsi, 1986
Genus # Octodrilus - Omodeo, 1956
Genus # Octolasion - Örley, 1885
Genus # Orodrilus - Bouche, 1972
Genus # Perelia - Easton, 1983
Genus # Postandrilus - Qiu & Bouché, 1998
Genus # Proctodrilus - Zicsi, 1985
Genus # Prosellodrilus - Bouché, 1972
Genus # Riphaeodrilus - Csuzdi & Pavlicek, 2005
Genus # Satchellius - Gates, 1975
Genus # Scherotheca - Bouché, 1972
Genus # Spermophorodrilus - Bouché, 1975
Genus # Zophoscolex - Qiu & Bouché, 1998
Family # Lutodrilidae -
Genus # Lutodrilus - McMahan, 1976
Superfamily # Megascolecoidea -
Family # Acanthodrilidae -
Genus # Acanthodrilus - Perrier, 1872
Genus # Afrogaster - Csuzdi, 2010
Genus # Agastrodrilus - Omodeo & Vaillaud, 1967
Genus # Bahlia - Gates, 1945
Genus # Balanteodrilus - Pickford, 1938
Genus # Barogaster - Gates, 1940
Genus # Benhamia - Michaelsen, 1889
Genus # Benhamiona - Csuzdi & Zicsi, 1994
Genus # Borgesia - James, 1991
Genus # Calebiella - Gates, 1945
Genus # Celeriella - Gates, 1958
Genus # Chacdrilus - Fragoso & Rojas, 2009
Genus # Chaetocotoides - Julka, 1988
Genus # Chilota - Michaelsen, 1899
Genus # Cubadrilus - Rodriguez & Fragoso, 2002
Genus # Dashiella - Julka, 1988
Genus # Decachaetus - Lee, 1959
Genus # Deinodrilus - Beddard, 1888
Genus # Dichogaster - Beddard, 1888
Genus # Dinodriloides - Benham, 1904
Genus # Diplocardia - Garman, 1888
Genus # Diplotrema - Spencer, 1900
Genus # Drilocheira - Fender and McKey-Fender, 1990
Genus # Dudichiodrilus - Csuzdi, 1995
Genus # Eodriloides - Zicsi, 1998
Genus # Eodrilus - Michaelsen, 1907
Genus # Eudichogaster - Michaelsen, 1902
Genus # Eudinodriloides - Lee, 1959
Genus # Eutrigaster - Cognetti, 1904
Genus # Eutyphoeus - Michaelsen, 1900
Genus # Exxus - Gates, 1959
Genus # Guineoscolex - Csuzdi & Zicsi, 1994
Genus # Herbettodrilus - Julka, Blanchart & Chapuis-Lardy, 2004
Genus # Hoplochaetella - Michaelsen, 1900
Genus # Hoplochaetina - Michaelsen, 1926
Genus # Kanchuria - Julka, 1988
Genus # Karmiella - Julka, 1983
Genus # Kaxdrilus - Fragoso & Rojas, 1994
Genus # Kayarmacia - Jamieson, 1997
Genus # Konkadrilus - Julka, 1988
Genus # Kotegeharia - Julka, 1988
Genus # Larsonidrilus - James, 1993
Genus # Lavellodrilus - Fragoso, 1988
Genus # Lennogaster - Gates, 1939
Genus # Leucodrilus - Lee, 1952
Genus # Loksaia - Csuzdi, 1996
Genus # Mallehulla - Julka, 1982
Genus # Maoridrilus - Michaelsen, 1899
Genus # Mayadrilus - Fragoso & Rojas, 1994
Genus # Microscolex - Rosa, 1887
Genus # Millsonia - Beddard, 1894
Genus # Monothecodrilus - Csuzdi & Zicsi, 1994
Genus # Nellogaster - Gates, 1938
Genus # Neochaeta - Lee, 1959
Genus # Neodiplotrema - Dyne, 1997
Genus # Neodrilus - Beddard, 1887
Genus # Neogaster - Cernosvitov, 1934
Genus # Neotrigaster - James, 1991
Genus # Notiodrilus - Michaelsen, 1899
Genus # Octochaetoides - Michaelsen, 1926
Genus # Octochaetona - Gates, 1962
Genus # Octochaetus - Beddard, 1893
Genus # Octonochaeta - Julka, 1988
Genus # Omodeona - Sims, 1967
Genus # Omodeoscolex - Csuzdi, 1993
Genus # Parachilota - Pickford, 1937
Genus # Pellogaster - Gates, 1939
Genus # Perieodrilus - Michaelsen, 1910
Genus # Pickfordia - Omodeo, 1958
Genus # Pickfordiella - Csuzdi, 2010
Genus # Plagiochaeta - Benham, 1892
Genus # Priodochaeta - Gates, 1940
Genus # Priodoscolex - Gates, 1940
Genus # Protozapotecia - James, 1993
Genus # Ramiella - Stephenson, 1921
Genus # Ramiellona - Michaelsen, 1935
Genus # Reginaldia - Csuzdi, 2006
Genus # Rhododrilus - Beddard, 1889
Genus # Rillogaster - Gates, 1939
Genus # Scolioscolides - Gates, 1937
Genus # Senapatiella - Julka, Blanchart & Chapuis-Lardy, 2004
Genus # Shimodrilus - Julka, Blanchart & Chapuis-Lardy, 2004
Genus # Sylvodrilus - Lee, 1959
Genus # Travoscolides - Gates, 1940
Genus # Trigaster - Benham, 1886
Genus # Udeina - Michaelsen, 1910
Genus # Wahoscolex - Julka, 1988
Genus # Wegeneriella - Michaelsen, 1933
Genus # Wegeneriona - Cernosvitov, 1939
Genus # Yagansia - Michaelsen, 1899
Genus # Zapatadrilus - James, 1991
Genus # Zapotecia - Eisen, 1900
Family # Megascolecidae -
Genus # Aceeca - Blakemore, 2000
Genus # Amphimiximus - Blakemore, 2000
Genus # Amynthas - Kinberg, 1867
Genus # Anisochaeta - Beddard, 1890
Genus # Anisogogaster - Blakemore, 2010
Genus # Aporodrilus - Blakemore, 2000
Genus # Archipheretima - Michaelsen, 1928
Genus # Arctiostrotus - McKey-Fender, 1982
Genus # Argilophilus - Eisen, 1893
Genus # Austrohoplochaetella - Jamieson, 1971
Genus # Begemius - Easton, 1982
Genus # Caecadrilus - Blakemore, 2000
Genus # Chetcodrilus - Fender & McKey-Fender, 1990
Genus # Comarodrilus - Stephenson, 1915
Genus # Cryptodrilus - Fletcher, 1886
Genus # Dendropheretima - James, 2005
Genus # Deodrilus - Beddard, 1890
Genus # Didymogaster - Fletcher, 1886
Genus # Digaster - Perrier, 1872
Genus # Diporochaeta - Beddard, 1890
Genus # Drilochaera - Fender & McKey-Fender, 1990
Genus # Driloleirus - Fender & McKey-Fender, 1990
Genus # Duplodicodrilus - Blakemore, 2008
Genus # Eastoniella - Jamieson, 1977
Genus # Fletcherodrilus - Michaelsen, 1891
Genus # Gastrodrilus - Blakemore, 2000
Genus # Gemascolex - Edmonds & Jamieson, 1973
Genus # Geofdyneia - Jamieson, 2000
Genus # Graliophilus - Jamieson, 1971
Genus # Haereodrilus - Dyne, 2000
Genus # Healesvillea - Jamieson, 2000
Genus # Heteroporodrilus - Jamieson, 1970
Genus # Hiatidrilus - Blakemore, 1997
Genus # Hickmaniella - Jamieson, 1974
Genus # Hypolimnus - Blakemore, 2000
Genus # Isarogoscolex - James, 2005
Genus # Kincaidodrilus - McKey-Fender, 1982
Genus # Lampito - Kinberg, 1867
Genus # Macnabodrilus - Fender & McKey-Fender, 1990
Genus # Megascolex - Templeton, 1844
Genus # Megascolides - McCoy, 1878
Genus # Metapheretima - Michaelsen, 1928
Genus # Metaphire - Sims & Easton, 1972
Genus # Nelloscolex - Gates, 1939
Genus # Nephrallaxis - Fender & McKey-Fender, 1990
Genus # Nexogaster - Blakemore, 2000
Genus # Notoscolex - Fletcher, 1886
Genus # Oreoscolex - Jamieson, 1973
Genus # Paraplutellus - Jamieson, 1972
Genus # Pericryptodrilus - Jamieson, 1977
Genus # Perionychella - Michaelsen, 1907
Genus # Perionyx - Perrier, 1872
Genus # Perissogaster - Fletcher, 1887
Genus # Pheretima - Kinberg, 1867
Genus # Pithemera - Sims & Easton, 1972
Genus # Planapheretima - Michaelsen, 1934
Genus # Pleionogaster - Michaelsen, 1892
Genus # Plutelloides - Jamieson, 2000
Genus # Plutellus - Perrier, 1873
Genus # Polypheretima - Michaelsen, 1934
Genus # Pontodrilus - Perrier, 1874
Genus # Propheretima - Jamieson, 1995
Genus # Provescus - Blakemore, 2000
Genus # Pseudocryptodrilus - Jamieson, 1972
Genus # Pseudonotoscolex - Jamieson, 1971
Genus # Retrovescus - Blakemore, 1998
Genus # Scolecoidea - Blakemore, 2000
Genus # Sebastianus - Blakemore, 1997
Genus # Simsia - Jamieson, 1971
Genus # Spenceriella - Michaelsen, 1907
Genus # Tassiedrilus - Blakemore, 2000
Genus # Terrisswalkerius - Jamieson, 1994
Genus # Tonoscolex - Gates, 1933
Genus # Torresiella - Dyne, 1997
Genus # Toutellus - Fender & McKey-Fender, 1990
Genus # Troyia - Jamieson, 1977
Genus # Vesiculodrilus - Jamieson, 1973
Genus # Woodwardiella - Stephenson, 1925
Genus # Zacharius - Blakemore, 1997
Family # Ocnerodrilidae -
Genus # Aphanascus - Stephenson, 1924
Genus # Bauba - Righi, 1980
Genus # Belladrilus - Righi, 1984
Genus # Brunodrilus - Righi, 1971
Genus # Curgiona - Gates, 1941
Genus # Dariodrilus - Righi & Ayres & Bittencourt, 1978
Genus # Deccania - Gates, 1949
Genus # Diaphorodrilus - Cognetti, 1910
Genus # Dorgiodrilus - Gates, 1962
Genus # Enicmodrilus - Eisen, 1900
Genus # Eukerria - Michaelsen, 1935
Genus # Exisdrilus - Righi & Ayres & Bittencourt, 1978
Genus # Gatesia - Jamieson, 1962
Genus # Gordiodrilus - Beddard, 1892
Genus # Haplodrilus - Eisen, 1900
Genus # Ilyogenia - Beddard, 1893
Genus # Kerriona - Michaelsen, 1926
Genus # Liodrilus - Righi, 1994
Genus # Lourdesia - Righi, 1994
Genus # Maheina - Michaelsen, 1899
Genus # Malabaria - Stephenson, 1924
Genus # Monogaster - Michaelsen, 1915
Genus # Nannodrilus - Beddard, 1894
Genus # Nematogenia - Eisen, 1900
Genus # Ocnerodrilus - Eisen, 1878
Genus # Parryodrilus - Julka, Giri, Panigrahi & Senapati, 1997
Genus # Paulistus - Michaelsen, 1925
Genus # Phoenicodrilus - Eisen, 1895
Genus # Pygmaeodrilus - Michaelsen, 1890
Genus # Quechuona - Gates, 1941
Genus # Tazelaaria - Gates, 1962
Genus # Temanonegia - Gates, 1979
Genus # Thatonia - Gates, 1942
Genus # Xibaro - Righi, 1981
Subclass # Lumbriculata -
Family # Tiguassuidae - Brinkhurst, 1988
Genus # Tiguassu - Righi, Ayres and Bittencourt, 1978
Order # Acanthobdellida - Grube, 1851
Family # Acanthobdellidae - Grube, 1851
Subfamily # Acanthobdellinae - Grube, 1851
Genus # Acanthobdella - Grube, 1851
Order # Branchiobdellida -
Family # Branchiobdellidae -
Genus # Sinodrilus - Gelder & Brinkhurst, 1990
Subfamily # Bdellodrilinae -
Genus # Bdellodrilus - Moore, 1895
Genus # Caridinophila - Liang, 1963
Genus # Cronodrilus - Holt, 1968
Genus # Hidejiodrilus - Gelder & Brinkhurst, 1990
Genus # Uglukodrilus - Holt, 1989
Subfamily # Branchiobdellinae -
Genus # Ankyrodrilus - Holt, 1965
Genus # Branchiobdella - Odier, 1823
Genus # Cirrodrilus - Pierantoni, 1905
Genus # Xironogiton - Ellis, 1919
Subfamily # Cambarincolinae -
Genus # Cambarincola - Ellis, 1912
Genus # Ceratodrilus - Hall, 1914
Genus # Ellisodrilus - Holt, 1960
Genus # Forbesodrilus - Gelder, 2011
Genus # Magmatodrilus - Holt, 1967
Genus # Oedipodrilus - Holt, 1967
Genus # Pterodrilus - Moore, 1895
Genus # Sathodrilus - Holt, 1968
Genus # Tettodrilus - Holt, 1968
Genus # Triannulata - Goodnight, 1940
Subfamily # Xironodrilinae -
Genus # Holtodrilus - Gelder & Brinkhurst, 1990
Genus # Xironodrilus - Ellis, 1918
Order # Hirudinida -
Suborder # Arhynchobdellida - Blanchard, 1894
Infraorder # Erpobdelliformes - Sawyer, 1986
Family # Americobdellidae -
Family # Erpobdellidae - Blanchard, 1894
Genus # Dina - R. Blanchard, 1892
Genus # Semiscolecides - Augener, 1930
Subfamily # Erpobdellinae - Blanchard, 1894
Genus # Erpobdella - de Blainville, 1818
Genus # Mooreobdella - Pawlowski, 1955
Genus # Motobdella - Govedich, Blinn, Keim and Davies, 1998
Genus # Nephelopsis - Verrill, 1872
Family # Orobdellidae - Nakano, Ramlah and Hikida, 2012
Genus # Orobdella - Oka, 1895
Family # Salifidae - Johansson, 1910
Infraorder # Hirudiniformes - Caballero, 1952
Family # Cylicobdellidae - Ringuelet, 1972
Subfamily # Cylicobdellinae - Ringuelet, 1972
Genus # Blanchardiella - Weber, 1913
Genus # Cylicobdella - Grube, 1871
Family # Haemadipsidae - Blanchard, 1893
Subfamily # Haemadipsinae - R. Blanchard, 1893
Family # Haemopidae - Richardson, 1969
Subfamily # Haemopinae - Richardson, 1969
Genus # Haemopis - Savigny, 1822
Family # Hirudinidae - Whitman, 1886
Subfamily # Hirudinariinae - Whitman, 1886
Genus # Hirudo - Linnaeus, 1758
Genus # Poecilobdella - Blanchard, 1893
Family # Macrobdellidae -
Subfamily # Macrobdellinae - Richardson, 1969
Genus # Limnobdella - Blanchard, 1893
Genus # Macrobdella - Verrill, 1872
Genus # Oxyuptychus - Grube, 1851
Genus # Philobdella - Verrill, 1874
Genus # Pintobdella - Caballero, 1937
Family # Semiscolecidae - Scriban and Autrum, 1934
Family # Xerobdellidae -
Genus # Diestecostoma - Vaillant, 1890
Suborder # Rhynchobdellida - Blanchard, 1894
Family # Glossiphoniidae - Vaillant, 1890
Genus # Batracobdella - Viguier, 1897
Subfamily # Glossiphoniinae - Autrum, 1939
Genus # Desserobdella - Barta and Sawyer, 1990
Genus # Glossiphonia - Johnson, 1817
Genus # Placobdella - Blanchard, 1893
Subfamily # Haementeriinae - Autrum, 1939
Genus # Actinobdella - Moore, 1901
Genus # Alboglossiphonia - Lukin, 1976
Genus # Gloiobdella - Ringuelet, 1978
Genus # Haementeria - de Filippi, 1849
Genus # Helobdella - Blanchard, 1896
Genus # Marvinmeyeria - Soós, 1969
Genus # Oligobdella - Moore, 1918
Subfamily # Theromyzinae - Sawyer, 1986
Genus # Theromyzon - Philippi, 1867
Family # Ozobranchidae - Pinto, 1921
Subfamily # Ozobranchinae - Pinto, 1921
Genus # Ozobranchus - DeQuatrefages, 1852
Family # Piscicolidae - Johnston, 1865
Subfamily # Piscicolinae - Caballero, 1956
Genus # Baicalobdella - Dogiel and Bogolepova, 1957
Genus # Branchellion - Savigny, 1822
Genus # Calliobdella - van Beneden and Hesse, 1863
Genus # Caspiobdella - Epshtein, 1966
Genus # Cystobranchus - Diesing, 1859
Genus # Johanssonia - Selensky, 1914
Genus # Orientobdella - Epshtein, 1962
Genus # Piscicola - de Blainville, 1818
Genus # Trachelobdella - Diesing, 1850
Subfamily # Platybdellinae - Epshtein, 1970
Genus # Aestabdella - Burreson, 1976
Genus # Austrobdella - Badham, 1916
Genus # Beringobdella - Caballero, 1974
Genus # Hemibdella - van Beneden and Hesse, 1863
Genus # Malmiana - Strand, 1942
Genus # Mysidobdella - Selensky, 1927
Genus # Myzobdella - Leidy, 1851
Genus # Notostomum - Levinsen, 1882
Genus # Oceanobdella - Caballero, 1956
Genus # Ostreobdella - Oka, 1927
Genus # Piscicolaria - Whitman, 1889
Genus # Platybdella - Malm, 1863
Subfamily # Pontobdellinae - Llewellyn, 1966
Genus # Oxytonostoma - Malm, 1863
Genus # Pontobdella - Leach, 1815
Genus # Stibarobdella - Leigh-Sharpe, 1925
Order # Lumbriculida - Brinkhurst, 1971
Family # Lumbriculidae - Vejdovský, 1884
Genus # Altmanella - Fend, 2009
Genus # Bichaeta - Bretscher, 1900
Genus # Cookidrilus - Rodriguez and Giani, 1987
Genus # Eclipidrilus - Eisen, 1881
Genus # Eremidrilus - Fend & Rodriguez, 2003
Genus # Guestphalinus - Michaelsen, 1933
Genus # Hrabea - Yamaguchi, 1936
Genus # Kincaidiana - Altman, 1936
Genus # Kurenkovia - Sokolskaya, 1969
Genus # Lamprodrilus - Michaelsen, 1901
Genus # Lumbriculus - Grube, 1844
Genus # Martinidrilus - Fend & Lenat, 2007
Genus # Pararhynchelmis - Fend & Lenat, 2010
Genus # Phagodrilus - McKey-Fender, 1988
Genus # Pilaridrilus - Fend & Lenat, 2007
Genus # Rhynchelmis - Hoffmeister, 1843
Genus # Secubelmis - Fend & Gustafson, 2001
Genus # Spelaedrilus - Cook, 1975
Genus # Stylodrilus - Claparède, 1862
Genus # Styloscolex - Michaelsen, 1901
Genus # Sylphella - Rodriguez, Fend and Lenat, 2014
Genus # Tatriella - Hrabe, 1936
Genus # Tenagodrilus - Eckroth & Brinkhurst, 1996
Genus # Trichodrilus - Claparède, 1862
Genus # Utkena - Fend, Rodriguez and Lenat, 2015
Subclass # Randiellata -
Family # Randiellidae -
Genus # Randiella - Erséus & Strehlow, 1986
Subclass # Tubificata -
Order # Tubificida - Brinkhurst, 1982
Family # Dorydrilidae -
Genus # Dorydrilus - Piquet, 1913
Genus # Lycodrilus - Grube, 1873
Family # Haplotaxidae - Michaelsen, 1900
Genus # Haplotaxis - Hoffmeister, 1843
Family # Naididae - Ehrenberg, 1828
Genus # Branchiodrilus - Michaelsen, 1900
Genus # Naidium - Schmidt, 1847
Genus # Neonais - Sokolskaya, 1962
Subfamily # Limnodriloidinae - Erséus, 1982
Genus # Limnodriloides - Pierantoni, 1904
Genus # Marcusaedrilus - Righi and Kanner, 1979
Genus # Smithsonidrilus - Brinkhurst, 1966
Genus # Tectidrilus - Erséus, 1982
Genus # Thalassodrilides - Brinkhurst and Baker, 1979
Subfamily # Naidinae - Ehrenberg, 1828
Genus # Allonais - Sperber, 1948
Genus # Amphichaeta - Tauber, 1879
Genus # Arcteonais - Piguet, 1928
Genus # Bratislavia - Kosel, 1976
Genus # Chaetogaster - von Baer, 1827
Genus # Dero - Oken, 1815
Genus # Haemonais - Bretscher, 1900
Genus # Nais - Müller, 1773
Genus # Ophidonais - Gervais, 1838
Genus # Paranais - Czerniavsky, 1880
Genus # Piguetiella - Sperber, 1939
Genus # Ripistes - Dujardin, 1842
Genus # Slavina - Vejdovský, 1883
Genus # Specaria - Sperber, 1939
Genus # Stephensoniana - Cernosvitov, 1938
Genus # Stylaria - Lamarck, 1816
Genus # Uncinais - Levinsen, 1884
Genus # Vejdovskyella - Michaelsen, 1903
Subfamily # Phallodrilinae - Brinkhurst, 1971
Genus # Abyssidrilus - Erséus, 1992
Genus # Adelodrilus - Cook, 1969
Genus # Aktedrilus - Knöllner, 1935
Genus # Albanidrilus - Erséus, 1992
Genus # Atlantidrilus - Erséus, 1982
Genus # Bathydrilus - Cook, 1970
Genus # Bermudrilus - Erséus, 1979
Genus # Coralliodrilus - Erséus, 1979
Genus # Duridrilus - Erséus, 1983
Genus # Gianius - Erséus, 1992
Genus # Inanidrilus - Erséus, 1979
Genus # Inermidrilus - Erséus, 1992
Genus # Jamiesoniella - Erséus, 1981
Genus # Marionidrilus - Erséus, 1992
Genus # Mexidrilus - Erséus, 1992
Genus # Milliganius - Erséus, 1992
Genus # Nootkadrilus - Baker, 1982
Genus # Olavius - Erséus, 1984
Genus # Pacifidrilus - Erséus, 1992
Genus # Paraktedrilus - Erséus, 1992
Genus # Pectinodrilus - Erséus, 1992
Genus # Peosidrilus - Baker and Erséus, 1979
Genus # Phallodriloides - Erséus, 1992
Genus # Phallodrilus - Pierantoni, 1902
Genus # Pirodriloides - Erséus, 1992
Genus # Pirodrilus - Erséus, 1992
Genus # Pseudospiridion - Erséus, 1992
Genus # Somalidrilus - Erséus, 1992
Genus # Spiridion - Knöllner, 1935
Genus # Thalassodrilus - Brinkhurst, 1963
Genus # Uniporodrilus - Erséus, 1979
Subfamily # Pristininae - Lastockin, 1921
Genus # Pristina - Ehrenberg, 1828
Subfamily # Rhyacodrilinae - Hrabe, 1963
Genus # Bothrioneurum - Michaelsen, 1900
Genus # Branchiura - Beddard, 1892
Genus # Epirodrilus - Hrabe, 1930
Genus # Giereidrilus - Erséus, 1981
Genus # Heterodriloides - Erséus, 1981
Genus # Heterodrilus - Pierantoni, 1902
Genus # Jolydrilus - Marcus, 1965
Genus # Macquaridrilus - Jamieson, 1968
Genus # Monopylephorus - Levinsen, 1884
Genus # Paranadrilus - Gavrilov, 1955
Genus # Peristodrilus - Baker and Brinkhurst, 1981
Genus # Rhizodrilus - F. Smith, 1900
Genus # Rhyacodrilus - Bretscher, 1901
Subfamily # Telmatodrilinae - Eisen, 1879
Genus # Alexandrovia - Hrabe, 1962
Genus # Telmatodrilus - Eisen, 1879
Subfamily # Tubificinae - Vejdovský, 1876
Genus # Antipodrilus - Brinkhurst, 1971
Genus # Arctodrilus - Brinkhurst & Kathman, 1983
Genus # Aulodrilus - Bretscher, 1899
Genus # Baltidrilus - Timm, 2013
Genus # Clitellio - Savigny, 1820
Genus # Haber - Holmquist, 1978
Genus # Ilyodrilus - Eisen, 1879
Genus # Isochaetides - Hrabe, 1966
Genus # Kopilrok - Holmquist, 1985
Genus # Limnodrilus - Claparède, 1862
Genus # Peloscolex - Leidy, 1851
Genus # Potamothrix - Vejdovský & Mrázek, 1902
Genus # Psammoryctides - Hrabe, 1964
Genus # Quistadrilus - Brinkhurst, 1981
Genus # Spirosperma - Eisen, 1879
Genus # Tasserkidrilus - Holmquist, 1985
Genus # Teneridrilus - Holmquist, 1985
Genus # Tubifex - Lamarck, 1816
Genus # Tubificoides - Lastockin, 1937
Genus # Varichaetadrilus - Brinkhurst & Kathman, 1983
Family # Narapidae -
Family # Opistocystidae - Cernosvitov, 1936
Genus # Crustipellis - Harman & Loden, 1978
Genus # Opistocysta - Cernosvitov, 1936
Genus # Trieminentia - Harman & Loden, 1978
Family # Parvidrilidae - Erséus, 1999
Genus # Parvidrilus - Erséus, 1999
Family # Phreodrilidae -
Genus # Phreodrilus - Beddard, 1891
Family # Propappidae - Coates, 1986
Genus # Propappus - Michaelsen, 1905
Class # Polychaeta -
Family # Dinophilidae - Remane, 1932
Genus # Dinophilus - Schmidt, 1848
Genus # Trilobodrilus - Remane, 1925
Family # Diurodrilidae - Kristensen and Niilonen, 1982
Family # Histriobdellidae - Vaillant, 1890
Genus # Histriobdella - van Beneden, 1858
Genus # Stratiodrilus - Haswell, 1900
Family # Laetmonectidae -
Family # Nerillidae - Levinsen, 1883
Genus # Meganerilla - Boaden, 1961
Genus # Mesonerilla - Remane, 1949
Genus # Nerilla - Schmidt, 1848
Genus # Nerillidium - Remane, 1925
Genus # Nerillidopsis - Jouin, 1967
Genus # Paranerilla - Jouin and Swedmark, 1965
Genus # Psammoriedlia - Kirsteuer, 1966
Genus # Thalassochaetus - Ax, 1954
Genus # Troglochaetus - Delachaux, 1921
Family # Polygordiidae - Czerniavsky, 1881
Genus # Polygordius - Schneider, 1868
Family # Protodrilidae - Czerniavsky, 1881
Genus # Protodriloides - Jouin, 1966
Genus # Protodrilus - Czerniavsky, 1881
Family # Protodriloididae - Purschke and Jouin, 1988
Family # Saccocirridae - Czerniavsky, 1881
Genus # Saccocirrus - Bobretzky, 1872
Family # Spintheridae - Johnston, 1865
Genus # Spinther - Johnston, 1845
Order # Myzostomida -
Family # Asteriomyzostomidae -
Family # Asteromyzostomidae -
Family # Eenymeenymyzostomatidae - Summers and Rouse, 2015
Family # Endomyzostomatidae -
Family # Myzostomidae - Benham, 1896
Genus # Myzostomum - Leuckart, 1827
Family # Protomyzostomidae -
Family # Pulvinomyzostomidae -
Subclass # Echiura -
Order # Bonelliida -
Family # Bonelliidae - Lacaze-Duthiers, 1858
Genus # Acanthobonellia - Fisher, 1948
Genus # Acanthohamingia - Ikeda, 1910
Genus # Achaetobonellia - Fisher, 1953
Genus # Alomasoma - Zenkevitch, 1958
Genus # Amalosoma - Fisher, 1948
Genus # Archibonellia - Fisher, 1919
Genus # Biporus - Murina and Popkov, 2000
Genus # Bonellia - Rolando, 1821
Genus # Bonelliopsis - Fisher, 1946
Genus # Bruunellia - Zenkevitch, 1966
Genus # Charcotus - Datta Gupta, 1981
Genus # Choanostomellia - Zenkevitch, 1964
Genus # Dattaguptus - Murina and Popkov, 2000
Genus # Eubonellia - Fisher, 1946
Genus # Hamingia - Danielssen and Koren, 1881
Genus # Ikedella - Monro, 1927
Genus # Jakobia - Zenkevitch, 1958
Genus # Kurchatovus - Datta Gupta, 1979
Genus # Maxmuelleria - Bock, 1942
Genus # Metabonellia - Stephen and Edmonds, 1972
Genus # Nellobia - Fisher, 1946
Genus # Prometor - Fisher, 1948
Genus # Protobonellia - Ikeda, 1908
Genus # Pseudobonellia - Johnston and Tiegs, 1919
Genus # Pseudoikedella - Murina, 1978
Genus # Sluiterina - Monro, 1927
Genus # Torbenwolffia - Zenkevitch, 1966
Genus # Vitjazema - Zenkevitch, 1958
Genus # Zenkevitchiola - Murina, 1978
Family # Thalassematidae -
Genus # Anelassorhynchus - Annandale, 1922
Genus # Arhynchite - Sato, 1937
Genus # Ikedosoma - Bock, 1942
Genus # Lissomyema - Fisher, 1946
Genus # Listriolobus - Spengel, 1912
Genus # Ochetostoma - Leuckart and Rüppell, 1828
Genus # Thalassema - Lamarck, 1801
Order # Echiurida -
Family # Echiuridae - Quatrefages, 1847
Genus # Echiurus - Guérin-Ménéville, 1831
Family # Ikedidae - Bock, 1942
Genus # Ikeda - Wharton, 1913
Family # Urechidae - Monro, 1927
Genus # Urechis - Seitz, 1907
Subclass # Errantia -
Order # Amphinomida -
Family # Amphinomidae - Savigny in Lamarck, 1818
Genus # Amphinome - Bruguiere, 1789
Genus # Chloeia - Savigny, 1818
Genus # Eurythoe - Kinberg, 1857
Genus # Hermodice - Kinberg, 1857
Genus # Hipponoa - Audouin and Milne-Edwards, 1830
Genus # Linopherus - Quatrefages, 1865
Genus # Notopygos - Grube, 1855
Genus # Paramphinome - Sars, 1869
Genus # Pareurythoe - Gustafson, 1930
Genus # Pherecardia - Horst, 1886
Family # Euphrosinidae - Williams, 1851
Genus # Euphrosine - Savigny, 1818
Genus # Palmyreuphrosyne - Fauvel, 1913
Order # Eunicida -
Family # Dorvilleidae - Chamberlin, 1919
Genus # Apophryotrocha - Jumars, 1974
Genus # Arenotrocha - Westheide and Von Nordheim, 1985
Genus # Diurodrilus - Remane, 1925
Genus # Dorvillea - Parfitt, 1866
Genus # Exallopus - Jumars, 1974
Genus # Iphitime - Marenzeller, 1902
Genus # Meiodorvillea - Jumars, 1974
Genus # Ophryotrocha - Claparede and Mecznikow, 1869
Genus # Ougia - Wolf, 1986
Genus # Parapodrilus - Westheide, 1965
Genus # Parophryotrocha - Hartmann-Schroeder, 1971
Genus # Parougia - Wolf, 1986
Genus # Pettiboneia - Campoy and St. Martin, 1980
Genus # Protodorvillea - Pettibone, 1961
Genus # Pusillotrocha - Westheide and Von Nordheim, 1985
Genus # Schistomeringos - Jumars, 1974
Family # Eunicidae - Berthold, 1827
Genus # Eunice - Cuvier, 1817
Genus # Euniphysa - Wesenberg-Lund, 1949
Genus # Lysidice - Savigny, 1818
Genus # Marphysa - Quatrefages, 1865
Genus # Nematonereis - Schmarda, 1861
Genus # Palola - Gray, 1847
Genus # Paramarphysa - Ehlers, 1887
Family # Hartmaniellidae - Imajima, 1977
Genus # Hartmaniella - Imajima, 1977
Family # Ichthyotomidae - Eisig, 1906
Genus # Ichthyotomus - Eisig, 1906
Family # Lumbrineridae - Schmarda, 1861
Genus # Kuwaita - Mohammad, 1973
Genus # Lumbrinerides - Orensanz, 1974
Genus # Lumbrineriopsis - Orensanz, 1974
Genus # Lumbrineris - Blainville, 1828
Genus # Lysarete - Kinberg, 1865
Genus # Ninoe - Kinberg, 1865
Genus # Ophiuricola - Ludwig, 1905
Genus # Scoletoma - Blainville, 1828
Family # Oenonidae - Kinberg, 1865
Genus # Arabella - Grube, 1850
Genus # Biborin - Chamberlin, 1919
Genus # Drilognathus - Day, 1960
Genus # Drilonereis - Claparede, 1870
Genus # Haematocleptes - Wiren, 1886
Genus # Halla - Costa, 1844
Genus # Labrorostratus - Saint-Joseph, 1888
Genus # Notocirrus - Schmarda, 1861
Genus # Notopsilus - Ehlers, 1868
Genus # Oenone - Savigny, 1818
Genus # Oligognathus - Spengel, 1882
Genus # Tainokia - Knox and Green, 1972
Family # Onuphidae - Kinberg, 1865
Genus # Americonuphis - Fauchald, 1973
Genus # Australonuphis - Rozbaczylo and Castilla, 1981
Genus # Diopatra - Audouin and Milne-Edwards, 1833
Genus # Epidiopatra - Augener, 1918
Genus # Hyalinoecia - Malmgren, 1867
Genus # Kinbergonuphis - Fauchald, 1982
Genus # Mooreonuphis - Fauchald, 1982
Genus # Nothria - Malmgren, 1867
Genus # Onuphis - Audouin and Milne-Edwards, 1833
Genus # Paradiopatra - Ehlers, 1887
Genus # Paranorthia - Moore, 1903
Genus # Paronuphis - Ehlers, 1887
Genus # Rhamphobrachium - Ehlers, 1887
Genus # Sarsonuphis - Fauchald, 1982
Order # Phyllodocida -
Family # Acoetidae - Kinberg, 1856
Genus # Acoetes - Audouin and Milne-Edwards, 1832
Genus # Eupanthalis - McIntosh, 1876
Genus # Eupolyodontes - Buchanan, 1894
Genus # Panthalis - Kinberg, 1855
Genus # Polyodontes - Renier, 1832
Family # Alciopidae - Ehlers, 1864
Genus # Alciopa - Audouin and Milne-Edwards, 1833
Genus # Alciopina - Claparede and Panceri, 1867
Genus # Krohnia - Quatrefages, 1865
Genus # Naiades - delle Chiaje, 1830
Genus # Plotohelmis - Chamberlin, 1919
Genus # Rhynchonereella - Costa, 1864
Genus # Torrea - Quatrefages, 1865
Genus # Vanadis - Claparede, 1870
Family # Antonbruunidae - Fauchald, 1977
Genus # Antonbruunia - Hartman and Boss, 1965
Family # Aphroditidae - Malmgren, 1867
Genus # Aphrodita - Linnaeus, 1758
Genus # Aphrogenia - Kinberg, 1855
Genus # Hermionopsis - Seidler, 1923
Genus # Heteraphrodita - Pettibone, 1966
Genus # Laetmonice - Kinberg, 1855
Genus # Pontogenia - Claparede, 1868
Genus # Tricertia - Haswell, 1883
Family # Chrysopetalidae - Ehlers, 1864
Genus # Bhawania - Schmarda, 1861
Genus # Chrysopetalum - Ehlers, 1864
Genus # Dysponetus - Levinsen, 1879
Genus # Paleanotus - Schmarda, 1861
Family # Eulepethidae - Chamberlin, 1919
Genus # Grubeulepis - Pettibone, 1969
Genus # Mexieulepis - Rioja, 1961
Genus # Pareulepis - Darboux, 1899
Family # Glyceridae - Grube, 1850
Genus # Glycera - Savigny, 1818
Genus # Hemipodus - Quatrefages, 1865
Family # Goniadidae - Kinberg, 1866
Genus # Glycinde - Mueller, 1858
Genus # Goniada - Audouin and Milne-Edwards, 1833
Genus # Goniadella - Hartman, 1950
Genus # Goniadides - Hartmann-Schroeder, 1960
Genus # Ophioglycera - Verrill, 1885
Genus # Progoniada - Hartman, 1965
Family # Hesionidae - Grube, 1850
Genus # Amphiduros - Hartman, 1958
Genus # Dalhousiella - McIntosh, 1901
Genus # Gyptis - Marion and Bobretzky, 1875
Genus # Hesiocaeca - Hartman, 1965
Genus # Hesione - Savigny, 1818
Genus # Hesionella - Hartman, 1939
Genus # Hesionides - Friedrich, 1937
Genus # Hesiospina - Imajima and Hartman, 1964
Genus # Heteropodarke - Hartmann-Schroeder, 1962
Genus # Kefersteinia - Quatrefages, 1865
Genus # Leocrates - Kinberg, 1866
Genus # Microphthalmus - Mecznikow, 1865
Genus # Micropodarke - Okuda, 1938
Genus # Neopodarke - Hartman, 1965
Genus # Nereimyra - Blainville, 1828
Genus # Ophiodromus - Sars, 1862
Genus # Orseis - Ehlers, 1864
Genus # Parahesione - Pettibone, 1956
Genus # Podarke - Ehlers, 1864
Genus # Podarkeopsis - Laubier, 1961
Genus # Syllidia - Quatrefages, 1866
Family # Iospilidae - Bergstroem, 1914
Genus # Iospilopsis - Augener, 1922
Genus # Iospilus - Viguier, 1886
Family # Iphionidae -
Genus # Iphione - Kinberg, 1855
Family # Lacydoniidae - Bergstroem, 1914
Genus # Lacydonia - Marion and Bobretzky, 1875
Family # Lopadorrhynchidae - Claparède, 1870
Genus # Lopadorrhynchus - Grube, 1855
Genus # Maupasia - Viguier, 1886
Genus # Pedinosoma - Reibisch, 1895
Genus # Pelagobia - Greeff, 1879
Family # Nephtyidae - Grube, 1850
Genus # Aglaophamus - Kinberg, 1866
Genus # Inermonephtys - Fauchald, 1968
Genus # Micronephthys - Friedrich, 1937
Genus # Nephtys - Cuvier, 1817
Family # Nereididae - Johnston, 1865
Genus # Ceratocephale - Malmgren, 1867
Genus # Ceratonereis - Kinberg, 1866
Genus # Cheilonereis - Benham, 1916
Genus # Eunereis - Malmgren, 1867
Genus # Gymnonereis - Horst, 1919
Genus # Hediste - Malmgren, 1867
Genus # Kinberginereis - Pettibone, 1971
Genus # Laeonereis - Hartman, 1945
Genus # Lycastoides - Johnson, 1903
Genus # Lycastopsis - Augener, 1922
Genus # Micronereides - Day, 1963
Genus # Micronereis - Claparede, 1863
Genus # Namalycastis - Hartman, 1959
Genus # Namanereis - Chamberlin, 1919
Genus # Neanthes - Kinberg, 1866
Genus # Nereis - Linnaeus, 1758
Genus # Nicon - Kinberg, 1866
Genus # Perinereis - Kinberg, 1866
Genus # Platynereis - Kinberg, 1866
Genus # Pseudonereis - Kinberg, 1866
Genus # Rullierinereis - Pettibone, 1971
Genus # Steninonereis - Wesenberg-Lund, 1958
Genus # Websterinereis - Pettibone, 1971
Family # Paralacydoniidae - Pettibone, 1963
Genus # Paralacydonia - Fauvel, 1913
Family # Pholoidae - Kinberg, 1858
Genus # Pholoe - Johnston, 1839
Genus # Pholoides - Pruvot, 1895
Family # Phyllodocidae - Oersted, 1843
Genus # Anaitides - Czerniavsky, 1882
Genus # Cirrodoce - Hartman and Fauchald, 1971
Genus # Eteone - Savigny, 1818
Genus # Eulalia - Savigny, 1818
Genus # Genetyllis - Malmgren, 1865
Genus # Hesperophyllum - Chamberlin, 1919
Genus # Lugia - Quatrefages, 1865
Genus # Mysta - Malmgren, 1865
Genus # Mystides - Theel, 1879
Genus # Phyllodoce - Savigny, 1818
Genus # Prophyllodoce - Hartman, 1966
Genus # Pseudeulalia - Eliason, 1962
Genus # Steggoa - Bergstroem, 1914
Subfamily # Eteoninae - Bergstroem, 1914
Genus # Eumida - Malmgren, 1865
Genus # Galapagomystides - Blake, 1985
Genus # Hesionura - Hartmann-Schroeder, 1958
Genus # Pirakia - Bergstroem, 1914
Genus # Protomystides - Czerniavsky, 1882
Genus # Pseudomystides - Bergstroem, 1914
Genus # Pterocirrus - Claparede, 1868
Genus # Sige - Malmgren, 1865
Subfamily # Notophyllinae - Pleijel, 1991
Genus # Austrophyllum - Bergstroem, 1914
Genus # Clavadoce - Hartman, 1936
Genus # Nereiphylla - Blainville, 1828
Genus # Notophyllum - Oersted, 1843
Subfamily # Phyllodocinae - Oersted, 1843
Genus # Chaetoparia - Malmgren, 1867
Genus # Paranaitis - Southern, 1914
Family # Pilargidae - Saint-Joseph, 1899
Genus # Ancistargis - Jones, 1961
Genus # Ancistrosyllis - McIntosh, 1879
Genus # Cabira - Webster, 1879
Genus # Litocorsa - Pearson, 1970
Genus # Loandalia - Monro, 1936
Genus # Otopsis - Ditlevsen, 1917
Genus # Parandalia - Emerson and Fauchald, 1971
Genus # Pilargis - Saint-Joseph, 1899
Genus # Sigambra - Mueller, 1858
Genus # Synelmis - Chamberlin, 1919
Family # Polynoidae - Malmgren, 1867
Genus # Adyte - Saint-Joseph, 1899
Genus # Alentia - Malmgren, 1865
Genus # Alentiana - Hartman, 1942
Genus # Allmaniella - McIntosh, 1885
Genus # Andresia - Prenant, 1924
Genus # Antinoana - Hartman and Fauchald, 1971
Genus # Antinoe - Kinberg, 1855
Genus # Antinoella - Augener, 1928
Genus # Arcteobia - Annenkova, 1937
Genus # Arctonoe - Chamberlin, 1920
Genus # Arctonoella - Buzhinskaja, 1967
Genus # Australaugeneria - Pettibone, 1969
Genus # Austrolaenilla - Bergstroem, 1916
Genus # Barrukia - Bergstroem, 1916
Genus # Bathyadmetella - Pettibone, 1967
Genus # Bathymoorea - Pettibone, 1967
Genus # Benhamipolynoe - Pettibone, 1970
Genus # Bouchiria - Wesenberg-Lund, 1949
Genus # Bylgides - Chamberlin, 1919
Genus # Cervilia - Frickinger, 1916
Genus # Chaetacanthus - Seidler, 1924
Genus # Dilepidonotus - Hartman, 1967
Genus # Drieschella - Augener and Pettibone in Pettibone, 1970
Genus # Drieschia - Michaelsen, 1892
Genus # Enipo - Malmgren, 1865
Genus # Eucranta - Malmgren, 1865
Genus # Eulagisca - McIntosh, 1885
Genus # Eunoe - Malmgren, 1865
Genus # Euphione - McIntosh, 1885
Genus # Euphionella - Monro, 1936
Genus # Frennia - Viguier, 1912
Genus # Gastrolepidia - Schmarda, 1861
Genus # Gattyana - McIntosh, 1900
Genus # Gorekia - Bergstroem, 1916
Genus # Grubeopolynoe - Pettibone, 1969
Genus # Halosydna - Kinberg, 1855
Genus # Halosydnella - Hartman, 1938
Genus # Halosydnopsis - Uschakov and Wu, 1959
Genus # Harmothoe - Kinberg, 1855
Genus # Hartmania - Pettibone, 1955
Genus # Hemilepidia - Schmarda, 1861
Genus # Herdmanella - Darboux, 1899
Genus # Hermadion - Kinberg, 1855
Genus # Hermenia - Grube, 1856
Genus # Hesperonoe - Chamberlin, 1919
Genus # Heteropolynoe - Bidenkap, 1907
Genus # Hololepida - Moore, 1905
Genus # Hololepidella - Willey, 1905
Genus # Hyperhalosydna - Augener, 1922
Genus # Intoshella - Darboux, 1899
Genus # Kermadecella - Darboux, 1899
Genus # Lagisca - Malmgren, 1865
Genus # Lepidasthenia - Malmgren, 1867
Genus # Lepidastheniella - Monro, 1924
Genus # Lepidofimbria - Hartman, 1967
Genus # Lepidogyra - Hartman, 1967
Genus # Lepidonotus - Leach, 1816
Genus # Leucia - Malmgren, 1867
Genus # Lucopia - Pillai, 1965
Genus # Macellicephala - McIntosh, 1885
Genus # Macellicephaloides - Uschakov, 1955
Genus # Macelloides - Uschakov, 1957
Genus # Malmgrenia - McIntosh, 1874
Genus # Malmgreniella - Hartman, 1967
Genus # Melaenis - Malmgren, 1865
Genus # Nemidia - Malmgren, 1865
Genus # Neohololepidella - Pettibone, 1969
Genus # Paradyte - Pettibone, 1969
Genus # Parahalosydna - Horst, 1915
Genus # Parahololepidella - Pettibone, 1969
Genus # Paralepidonotus - Horst, 1915
Genus # Perolepis - Ehlers, 1908
Genus # Phyllohartmania - Pettibone, 1961
Genus # Phyllosheila - Pettibone, 1961
Genus # Podarmus - Chamberlin, 1919
Genus # Polyeunoa - McIntosh, 1885
Genus # Polynoe - Savigny, 1818
Genus # Polynoella - McIntosh, 1885
Genus # Pottsiscalisetosus - Pettibone, 1969
Genus # Pseudohalosydna - Fauvel, 1913
Genus # Pseudopolynoe - Day, 1962
Genus # Robertianella - McIntosh, 1885
Genus # Scalisetosus - McIntosh, 1885
Genus # Sheila - Monro, 1930
Genus # Subadyte - Pettibone, 1969
Genus # Telolepidasthenia - Augener and Pettibone in Pettibone, 1970
Genus # Tenonia - Nichols, 1969
Genus # Thormora - Baird, 1865
Genus # Uncopolynoe - Hartmann-Schroeder, 1960
Genus # Weberia - Horst, 1915
Family # Pontodoridae - Bergstroem, 1914
Family # Sigalionidae -
Genus # Ehlersileanira - Pettibone, 1970
Genus # Eupholoe - McIntosh, 1885
Genus # Euthalanessa - Darboux, 1899
Genus # Fimbriosthenelais - Pettibone, 1971
Genus # Horstileanira - Pettibone, 1970
Genus # Leanira - Kinberg, 1855
Genus # Neoleanira - Pettibone, 1970
Genus # Pareupholoe - Hartmann-Schroeder, 1962
Genus # Pisione - Grube, 1857
Genus # Pisionella - Hartman, 1939
Genus # Pisionidens - Aiyar and Alikunhi, 1943
Genus # Psammolyce - Kinberg, 1855
Genus # Sigalion - Audouin and Milne-Edwards, 1832
Genus # Sthenelais - Kinberg, 1855
Genus # Sthenelanella - Moore, 1910
Genus # Sthenolepis - Willey, 1905
Genus # Thalenessa - Baird, 1868
Family # Sphaerodoridae - Malmgren, 1867
Genus # Clavodorum - Hartman and Fauchald, 1971
Genus # Commensodorum - Fauchald, 1974
Genus # Ephesiella - Chamberlin, 1919
Genus # Ephesiopsis - Hartman and Fauchald, 1971
Genus # Sphaerephesia - Fauchald, 1972
Genus # Sphaerodoridium - Luetzen, 1961
Genus # Sphaerodoropsis - Hartman and Fauchald, 1971
Genus # Sphaerodorum - Oersted, 1843
Family # Syllidae - Grube, 1850
Genus # Amblyosyllis - Grube, 1857
Genus # Autolytus - Grube, 1850
Genus # Branchiosyllis - Ehlers, 1887
Genus # Brania - Quatrefages, 1866
Genus # Braniella - Hartman, 1965
Genus # Calamyzas - Arwidsson, 1932
Genus # Campesyllis - Chamberlin, 1919
Genus # Dentatisyllis - Perkins, 1981
Genus # Dioplosyllis - Gidholm, 1962
Genus # Ehlersia - Quatrefages, 1865
Genus # Eurysyllis - Ehlers, 1864
Genus # Eusyllis - Malmgren, 1867
Genus # Exogone - Oersted, 1845
Genus # Exogonella - Hartman, 1961
Genus # Fauvelia - Gravier, 1900
Genus # Haplosyllis - Langerhans, 1879
Genus # Langerhansia - Czerniavsky, 1881
Genus # Levidorum - Hartman, 1967
Genus # Myrianida - H. Milne Edwards, 1845
Genus # Odontosyllis - Claparede, 1863
Genus # Opisthodonta - Langerhans, 1879
Genus # Opisthosyllis - Langerhans, 1879
Genus # Parapionosyllis - Fauvel, 1923
Genus # Parasphaerosyllis - Monro, 1937
Genus # Petitia - Siewing, 1955
Genus # Pionosyllis - Malmgren, 1867
Genus # Plakosyllis - Hartmann-Schroeder, 1956
Genus # Proceraea - Ehlers, 1864
Genus # Procerastea - Langerhans, 1884
Genus # Sphaerosyllis - Claparede, 1863
Genus # Streptosyllis - Webster and Benedict, 1884
Genus # Syllides - Oersted, 1845
Genus # Syllis - Savigny, 1818
Genus # Trypanosyllis - Claparede, 1864
Genus # Typosyllis - Langerhans, 1879
Genus # Xenosyllis - Marion and Bobretzky, 1875
Family # Tomopteridae - Johnston, 1865
Genus # Tomopteris - Eschscholtz, 1825
Family # Typhloscolecidae - Uljanin, 1878
Genus # Sagitella - Wagner, 1872
Genus # Travisiopsis - Levinsen, 1885
Genus # Typhloscolex - Busch, 1851
Subclass # Sedentaria -
Infraclass # Canalipalpata -
Family # Chaetopteridae - Audouin and Milne-Edwards, 1833
Genus # Chaetopterus - Cuvier, 1827
Genus # Mesochaetopterus - Potts, 1914
Genus # Phyllochaetopterus - Grube, 1863
Genus # Spiochaetopterus - Sars, 1853
Order # Sabellida -
Family # Fabriciidae -
Genus # Augeneriella - Banse, 1957
Genus # Fabricia - Blainville, 1828
Genus # Fabriciola - Friedrich, 1939
Genus # Manayunkia - Leidy, 1859
Family # Oweniidae - Rioja, 1917
Genus # Galathowenia - Kirkegaard, 1959
Genus # Myriochele - Malmgren, 1867
Genus # Myrioglobula - Hartman, 1967
Genus # Myriowenia - Hartman, 1960
Genus # Owenia - Delle Chiaje, 1841
Family # Sabellariidae - Johnston, 1865
Genus # Gunnarea - Johansson, 1927
Genus # Idanthyrsus - Kinberg, 1867
Genus # Lygdamis - Kinberg, 1867
Genus # Monorchos - Treadwell, 1926
Genus # Phalacrostemma - Marenzeller, 1895
Genus # Phragmatopoma - Moerch, 1863
Genus # Sabellaria - Savigny, 1818
Family # Sabellidae - Malmgren, 1867
Genus # Amphiglena - Claparede, 1864
Genus # Bispira - Kroeyer, 1856
Genus # Branchiomma - Koelliker, 1858
Genus # Chone - Kroeyer, 1856
Genus # Demonax - Kinberg, 1867
Genus # Desdemona - Banse, 1957
Genus # Dialychone - Claparede, 1870
Genus # Distylidia - Hartman, 1961
Genus # Euchone - Malmgren, 1866
Genus # Eudistylia - Bush, 1904
Genus # Euratella - Chamberlin, 1919
Genus # Fabrisabella - Hartman, 1969
Genus # Hypsicomus - Grube, 1870
Genus # Jasmineira - Langerhans, 1880
Genus # Laonome - Malmgren, 1866
Genus # Megalomma - Johansson, 1926
Genus # Myxicola - Koch in Renier, 1847
Genus # Notaulax - Tauber, 1879
Genus # Oriopsis - Caullery and Mesnil, 1896
Genus # Potamethus - Chamberlin, 1919
Genus # Potamilla - Malmgren, 1866
Genus # Pseudobranchiomma - Jones, 1962
Genus # Sabella - Linnaeus, 1767
Genus # Sabellastarte - Savigny, 1818
Genus # Schizobranchia - Bush, 1904
Genus # Spirographis - Viviani, 1805
Family # Serpulidae - Johnston, 1865
Genus # Amplaria - Knight-Jones, 1973
Genus # Anomalorbis - Vine, 1972
Genus # Apomatus - Philippi, 1844
Genus # Bushiella - Knight-Jones, 1973
Genus # Capeospira - Pillai, 1970
Genus # Chitinopoma - Levinsen, 1884
Genus # Circeis - Saint-Joseph, 1894
Genus # Crucigera - Benedict, 1887
Genus # Dexiospira - Caullery and Mesnil, 1897
Genus # Dextralia - Knight-Jones, 1973
Genus # Ditrupa - Berkeley, 1835
Genus # Eulaeospira - Pillai, 1970
Genus # Ficopomatus - Southern, 1921
Genus # Filograna - Oken, 1815
Genus # Filogranella - Ben-Eliahu and Dafni, 1979
Genus # Filogranula - Langerhans, 1884
Genus # Hyalopomatus - Marenzeller, 1878
Genus # Hydroides - Gunnerus, 1768
Genus # Janua - Saint-Joseph, 1894
Genus # Josephella - Caullery and Mesnil, 1896
Genus # Leodora - Saint-Joseph, 1894
Genus # Metavermilia - Bush, 1904
Genus # Neodexiospira - Pillai, 1970
Genus # Neovermilia - Day, 1961
Genus # Nidificaria -
Genus # Paradexiospira - Caullery and Mesnil, 1897
Genus # Paralaeospira - Caullery and Mesnil, 1897
Genus # Pileolaria - Claparede, 1870
Genus # Placostegus - Philippi, 1844
Genus # Pomatoceros - Philippi, 1844
Genus # Pomatoleios - Pixell, 1913
Genus # Pomatostegus - Schmarda, 1861
Genus # Protolaeospira - Pixell, 1912
Genus # Protula - Risso, 1826
Genus # Pseudochitinopoma - Zibrowius, 1969
Genus # Pseudovermilia - Bush, 1907
Genus # Salmacina - Claparede, 1870
Genus # Semivermilia - Imajima, 1978
Genus # Serpula - Linnaeus, 1767
Genus # Simplicaria - Knight-Jones, 1973
Genus # Spirobranchus - Blainville, 1818
Genus # Spirorbis - Daudin, 1800
Genus # Vermiliopsis - Saint-Joseph, 1894
Genus # Vinearia -
Family # Siboglinidae - Caullery, 1914
Genus # Birsteinia - Ivanov, 1952
Genus # Cyclobrachia - Ivanov, 1960
Genus # Diplobrachia - Ivanov, 1960
Genus # Escarpia - Jones, 1985
Genus # Galathealinum - Kirkegaard, 1956
Genus # Heptabrachia - Ivanov, 1952
Genus # Lamellibrachia - Webb, 1969
Genus # Lamellisabella - Uschakov, 1933
Genus # Nereilinum - Ivanov, 1961
Genus # Oasisia - Jones, 1985
Genus # Oligobrachia - Ivanov, 1957
Genus # Polybrachia - Ivanov, 1952
Genus # Ridgeia - Jones, 1985
Genus # Riftia - Jones, 1981
Genus # Sclerolinum - Southward, 1961
Genus # Siboglinoides - Ivanov, 1961
Genus # Siboglinum - Caullery, 1914
Genus # Spirobrachia - Ivanov, 1952
Genus # Tevnia - Jones, 1985
Genus # Zenkevitchiana - Ivanov, 1957
Order # Spionida -
Family # Aberrantidae - Wolf, 1987
Genus # Aberranta - Hartman, 1965
Family # Apistobranchidae - Mesnil and Caullery, 1898
Genus # Apistobranchus - Levinsen, 1883
Family # Longosomatidae - Hartman, 1944
Genus # Heterospio - Ehlers, 1874
Family # Magelonidae - Cunningham and Ramage, 1888
Genus # Magelona - Mueller, 1858
Family # Poecilochaetidae - Hannerz, 1956
Genus # Poecilochaetus - Claparede, 1875
Family # Spionidae - Grube, 1850
Genus # Anaspio - Chamberlin, 1920
Genus # Aonides - Claparede, 1864
Genus # Apoprionospio - Foster, 1969
Genus # Aquilaspio - Foster, 1971
Genus # Aurospiro - Maciolek, 1981
Genus # Australospio - Blake and Kudenov, 1978
Genus # Boccardia - Carazzi, 1895
Genus # Boccardiella - Blake and Kudenov, 1978
Genus # Carazziella - Blake and Kudenov, 1978
Genus # Dispio - Hartman, 1951
Genus # Laonice - Malmgren, 1867
Genus # Malacoceros - Quatrefages, 1843
Genus # Marenzelleria - Mesnil, 1896
Genus # Mesospio - Gravier, 1911
Genus # Microspio - Mesnil, 1896
Genus # Minuspio - Foster, 1971
Genus # Morants - Chamberlin, 1919
Genus # Paraprionospio - Caullery, 1914
Genus # Polybranchia - Potts, 1928
Genus # Polydora - Bosc, 1802
Genus # Polydorella - Augener, 1914
Genus # Prionospio - Malmgren, 1867
Genus # Pseudomalacoceros - Czerniavsky, 1881
Genus # Pseudopolydora - Czerniavsky, 1881
Genus # Pygospio - Claparede, 1863
Genus # Rhynchospio - Hartman, 1936
Genus # Scolecolepides - Ehlers, 1907
Genus # Scolelepis - Blainville, 1828
Genus # Spio - Fabricius, 1785
Genus # Spiophanes - Grube, 1860
Genus # Streblospio - Webster, 1879
Genus # Tripolydora - Woodwick, 1964
Family # Trochochaetidae - Pettibone, 1963
Genus # Trochochaeta - Levinsen, 1884
Family # Uncispionidae - Green, 1982
Order # Terebellida -
Family # Acrocirridae - Banse, 1969
Genus # Acrocirrus - Grube, 1872
Genus # Flabelligella - Hartman, 1965
Genus # Macrochaeta - Grube, 1850
Family # Alvinellidae - Desbruyeres and Laubier, 1986
Family # Ampharetidae - Malmgren, 1866
Genus # Alkmaria - Horst, 1919
Genus # Amage - Malmgren, 1866
Genus # Amelinna - Hartman, 1969
Genus # Ampharana - Hartman, 1967
Genus # Ampharete - Malmgren, 1866
Genus # Amphicteis - Grube, 1850
Genus # Amphisamytha - Hessle, 1917
Genus # Amythas - Benham, 1912
Genus # Amythasides - Eliason, 1955
Genus # Anobothrus - Levinsen, 1884
Genus # Asabellides - Annenkova, 1929
Genus # Auchenoplax - Ehlers, 1887
Genus # Ecamphicteis - Fauchald, 1972
Genus # Eclysippe - Eliason, 1955
Genus # Egamella - Fauchald, 1972
Genus # Eusamytha - McIntosh, 1885
Genus # Eusamythella - Hartman, 1971
Genus # Glyphanostomum - Levinsen, 1884
Genus # Grubianella - McIntosh, 1885
Genus # Hypania - Ostroumouw, 1897
Genus # Hypaniola - Annenkova, 1927
Genus # Irana - Wesenberg-Lund, 1949
Genus # Isolda - Mueller, 1858
Genus # Lysippe - Malmgren, 1866
Genus # Lysippides - Hessle, 1917
Genus # Melinantipoda - Hartman, 1967
Genus # Melinna - Malmgren, 1866
Genus # Melinnampharete - Annenkova, 1937
Genus # Melinnata - Hartman, 1965
Genus # Melinnexis - Annenkova, 1931
Genus # Melinnoides - Benham, 1927
Genus # Melinnopsides - Day, 1964
Genus # Melinnopsis - McIntosh, 1885
Genus # Mexamage - Fauchald, 1972
Genus # Moyanus - Chamberlin, 1919
Genus # Mugga - Eliason, 1955
Genus # Muggoides - Hartman, 1965
Genus # Neopaiwa - Hartman and Fauchald, 1971
Genus # Neosabellides - Hessle, 1917
Genus # Neosamytha - Hartman, 1967
Genus # Oeorpata - Kinberg, 1867
Genus # Pabits - Chamberlin, 1919
Genus # Paiwa - Chamberlin, 1919
Genus # Paramage - Caullery, 1944
Genus # Paramphicteis - Caullery, 1944
Genus # Parhypania - Annenkova, 1928
Genus # Phyllampharete - Hartman and Fauchald, 1971
Genus # Phyllamphicteis - Augener, 1918
Genus # Phyllocomus - Grube, 1877
Genus # Pterampharete - Augener, 1918
Genus # Pterolysippe - Augener, 1918
Genus # Sabellides - H. Milne Edwards in Malmgren, 1866
Genus # Samytha - Malmgren, 1866
Genus # Samythella - Verrill, 1873
Genus # Samythopsis - McIntosh, 1885
Genus # Schistocomus - Chamberlin, 1919
Genus # Sosane - Malmgren, 1866
Genus # Sosanella - Hartman, 1965
Genus # Sosanides - Hartmann-Schroeder, 1965
Genus # Sosanopsis - Hessle, 1917
Genus # Weddellia - Hartman, 1967
Family # Cirratulidae - Ryckholt, 1851
Genus # Aphelochaeta - Blake, 1991
Genus # Caulleriella - Chamberlin, 1919
Genus # Chaetozone - Malmgren, 1867
Genus # Cirratulus - Lamarck, 1818
Genus # Cirriformia - Hartman, 1936
Genus # Dodecaceria - Oersted, 1843
Genus # Raricirrus - Hartman, 1961
Genus # Tharyx - Webster and Benedict, 1887
Genus # Timarete - Kinberg, 1866
Family # Ctenodrilidae - Kennel, 1882
Genus # Ctenodrilus - Claparede, 1863
Genus # Rhaphidrilus - Monticelli, 1910
Genus # Zeppelinia - Vaillant, 1890
Family # Fauveliopsidae - Hartman, 1971
Genus # Bruunilla - Hartman, 1971
Genus # Fauveliopsis - McIntosh, 1922
Genus # Flota - Hartman, 1967
Family # Flabelligeridae - Saint-Joseph, 1894
Genus # Brada - Stimpson, 1854
Genus # Bradabyssa - Hartman, 1967
Genus # Buskiella - McIntosh, 1885
Genus # Coppingeria - Haswell, 1892
Genus # Diplocirrus - Haase, 1915
Genus # Flabelliderma - Hartman, 1969
Genus # Flabelligera - Sars, 1829
Genus # Ilyphagus - Chamberlin, 1919
Genus # Pantoithrix - Chamberlin, 1919
Genus # Pherusa - Oken, 1807
Genus # Piromis - Kinberg, 1867
Genus # Therochaeta - Chamberlin, 1919
Genus # Therochaetella - Hartman, 1967
Genus # Trophoniella - Caullery, 1944
Family # Pectinariidae - Quatrefages, 1866
Genus # Amphictene - Savigny, 1818
Genus # Cistenides - Malmgren, 1866
Genus # Pectinaria - Savigny in Lamarck, 1818
Genus # Petta - Malmgren, 1866
Family # Poeobiidae - Heath, 1930
Genus # Poeobius - Heath, 1930
Family # Polycirridae -
Genus # Amaeana - Hartman, 1959
Genus # Enoplobranchus - Webster, 1879
Genus # Hauchiella - Levinsen, 1893
Genus # Lysilla - Malmgren, 1866
Genus # Polycirrus - Grube, 1850
Family # Sternaspidae - Carus, 1863
Genus # Sternaspis - Otto, 1821
Family # Telothelepodidae - Nogueira, Fitzhugh and Hutchings, 2013
Genus # Parathelepus - Caullery, 1915
Genus # Telothelepus - Day, 1955
Family # Terebellidae - Malmgren, 1867
Genus # Amphitrite - O. F. Mueller, 1771
Genus # Amphitritides - Augener, 1922
Genus # Artacama - Malmgren, 1866
Genus # Artacamella - Hartman, 1955
Genus # Axionice - Malmgren, 1866
Genus # Betapista - Banse, 1980
Genus # Colymmatops - Peters, 1854
Genus # Eupolymnia - Verrill, 1900
Genus # Lanassa - Malmgren, 1866
Genus # Lanice - Malmgren, 1866
Genus # Laphania - Malmgren, 1866
Genus # Leaena - Malmgren, 1866
Genus # Loimia - Malmgren, 1866
Genus # Melinella - McIntosh, 1914
Genus # Naneva - Chamberlin, 1919
Genus # Neoamphitrite - Hessle, 1917
Genus # Neoleprea - Hessle, 1917
Genus # Nicolea - Malmgren, 1866
Genus # Pista - Malmgren, 1866
Genus # Proclea - Saint-Joseph, 1894
Genus # Scionella - Moore, 1903
Genus # Scionides - Chamberlin, 1919
Genus # Spinosphaera - Hessle, 1917
Genus # Stschapovella - Levenstein, 1957
Genus # Terebella - Linnaeus, 1767
Genus # Terebellanice - Hartmann-Schroeder, 1962
Genus # Terebellobranchia - Day, 1951
Family # Thelepodidae -
Genus # Euthelepus - McIntosh, 1885
Genus # Streblosoma - Sars, 1872
Genus # Thelepides - Gravier, 1911
Genus # Thelepus - Leuckart, 1849
Family # Trichobranchidae - Malmgren, 1866
Genus # Octobranchus - Marion and Bobretzky, 1875
Genus # Terebellides - Sars, 1835
Genus # Trichobranchus - Malmgren, 1866
Infraclass # Scolecida -
Family # Arenicolidae - Johnston, 1835
Genus # Abarenicola - Wells, 1959
Genus # Arenicola - Lamarck, 1801
Genus # Arenicolides - Mesnil, 1898
Genus # Branchiomaldane - Langerhans, 1881
Family # Capitellidae - Grube, 1862
Genus # Amastigos - Piltz, 1976
Genus # Anotomastus - Hartman, 1947
Genus # Barantolla - Southern, 1921
Genus # Capitella - Blainville, 1828
Genus # Capitellethus - Chamberlin, 1919
Genus # Capitellides - Mesnil, 1897
Genus # Capitomastus - Eisig, 1887
Genus # Dasybranchetus - Monro, 1931
Genus # Dasybranchus - Grube, 1850
Genus # Decamastus - Hartman, 1963
Genus # Dodecaseta - McCammon, 1970
Genus # Eunotomastus - McIntosh, 1885
Genus # Heteromastus - Eisig, 1887
Genus # Leiocapitella - Hartman, 1947
Genus # Leiochrides - Augener, 1914
Genus # Leiochrus - Ehlers, 1908
Genus # Mastobranchus - Eisig, 1887
Genus # Mediomastus - Hartman, 1944
Genus # Neoheteromastus - Hartman, 1960
Genus # Neomediomastus - Hartman, 1969
Genus # Neonotomastus - Fauchald, 1972
Genus # Notomastus - Sars, 1850
Genus # Parheteromastus - Monro, 1937
Genus # Peresiella - Harmelin, 1968
Genus # Pseudocapitella - Fauvel, 1913
Genus # Pseudoleiocapitella - Harmelin, 1964
Genus # Pulliella - Fauvel, 1929
Genus # Scyphoproctus - Gravier, 1904
Family # Cossuridae - Day, 1963
Genus # Cossura - Webster and Benedict, 1887
Genus # Cossurella - Hartman, 1971
Family # Maldanidae - Malmgren, 1867
Genus # Asychis - Kinberg, 1867
Genus # Axiothella - Verrill, 1900
Genus # Boguea - Hartman, 1945
Genus # Boguella - Hartman and Fauchald, 1971
Genus # Branchioasychis - Monro, 1939
Genus # Clymaldane - Mesnil and Fauvel, 1939
Genus # Clymenella - Verrill, 1873
Genus # Clymenopsis - Verrill, 1900
Genus # Clymenura - Verrill, 1900
Genus # Euclymene - Verrill, 1900
Genus # Gravierella - Fauvel, 1919
Genus # Heteroclymene - Arwidsson, 1907
Genus # Isocirrus - Arwidsson, 1907
Genus # Johnstonia - Quatrefages, 1850
Genus # Lumbriclymene - Sars, 1872
Genus # Macroclymene - Verrill, 1900
Genus # Maldane - Grube, 1860
Genus # Maldanella - McIntosh, 1885
Genus # Microclymene - Arwidsson, 1907
Genus # Micromaldane - Mesnil, 1897
Genus # Nicomache - Malmgren, 1865
Genus # Notoproctus - Arwidsson, 1907
Genus # Petaloproctus - Quatrefages, 1865
Genus # Praxillella - Verrill, 1881
Genus # Praxillura - Verrill, 1880
Genus # Proclymene - Arwidsson, 1907
Genus # Rhodine - Malmgren, 1865
Family # Opheliidae - Malmgren, 1867
Genus # Ammotrypanella - McIntosh, 1879
Genus # Antiobactrum - Chamberlin, 1919
Genus # Armandia - Filippi, 1861
Genus # Euzonus - Grube, 1866
Genus # Kesun - Chamberlin, 1919
Genus # Ophelia - Savigny, 1818
Genus # Ophelina - Oersted, 1843
Genus # Polyophthalmus - Quatrefages, 1850
Genus # Tachytrypane - McIntosh, 1879
Genus # Thoracophelia - Ehlers, 1897
Genus # Travisia - Johnston, 1840
Family # Orbiniidae - Hartman, 1942
Genus # Berkeleya - Hartman, 1971
Genus # Califia - Hartman, 1957
Genus # Haploscoloplos - Monro, 1933
Genus # Leitoscoloplos - Day, 1977
Genus # Microrbinia - Hartman, 1965
Genus # Naineris - Blainville, 1828
Genus # Orbinia - Quatrefages, 1865
Genus # Orbiniella - Day, 1954
Genus # Phylo - Kinberg, 1866
Genus # Proscoloplos - Day, 1954
Genus # Protoaricia - Czerniavsky, 1881
Genus # Protoariciella - Hartmann-Schroeder, 1962
Genus # Schroederella - Laubier, 1962
Genus # Scoloplella - Day, 1963
Genus # Scoloplos - Blainville, 1828
Family # Paraonidae - Cerruti, 1909
Genus # Acesta - Strelzov, 1973
Genus # Acmira - Hartley, 1981
Genus # Aedicira - Hartman, 1957
Genus # Aparaonis - Hartman, 1965
Genus # Aricidea - Webster, 1879
Genus # Cirrophorus - Ehlers, 1908
Genus # Levinsenia - Mesnil, 1897
Genus # Paradoneis - Hartman, 1965
Genus # Paraonella - Strelzov, 1973
Genus # Paraonides - Cerruti, 1909
Genus # Paraonis - Cerruti, 1909
Genus # Sabidius - Strelzov, 1973
Family # Scalibregmatidae - Malmgren, 1867
Genus # Asclerocheilus - Ashworth, 1901
Genus # Hyboscolex - Schmarda, 1861
Genus # Kebuita - Chamberlin, 1919
Genus # Oligobregma - Kudenov and Blake, 1978
Genus # Parasclerocheilus - Fauvel, 1928
Genus # Polyphysia - Quatrefages, 1865
Genus # Pseudoscalibregma - Ashworth, 1901
Genus # Scalibregma - Rathke, 1843
Genus # Sclerobregma - Hartman, 1965
Genus # Sclerocheilus - Grube, 1863
Phylum # Brachiopoda -
Subphylum # Craniiformea -
Class # Craniata -
Order # Craniida -
Superfamily # Cranioidea - Menke, 1828
Family # Craniidae - Menke, 1828
Genus # Crania - Retzius, 1781
Genus # Craniscus - Dall, 1871
Genus # Valdiviathyris - Helmcke, 1940
Subphylum # Linguliformea -
Class # Lingulata -
Order # Acrotretida - Kuhn, 1949
Suborder # Acrotretidina -
Order # Lingulida - Waagen, 1885
Superfamily # Discinoidea - Gray, 1840
Family # Discinidae - Gray, 1840
Genus # Discina - Lamarck, 1819
Genus # Discinisca - Dall, 1871
Genus # Discradisca -
Genus # Pelagodiscus - Dall, 1908
Superfamily # Linguloidea - Menke, 1828
Family # Lingulidae - Menke, 1828
Genus # Glottidia - Dall, 1870
Genus # Lingula - Bruguiere, 1797
Subphylum # Rhynchonelliformea -
Class # Rhynchonellata -
Order # Rhynchonellida - Kuhn, 1949
Family # Basiliolidae - Cooper, 1959
Genus # Basiliola - Dall, 1908
Genus # Eohemithiris - Hertlein and Grant, 1944
Genus # Neorhynchia - Thomson, 1915
Genus # Rhytirhynchia - Cooper, 1957
Genus # Striarina -
Family # Cryptoporidae - Muir-wood, 1955
Genus # Cryptopora - Jeffreys, 1869
Family # Frieleiidae - Cooper, 1959
Genus # Compsothyris - Jackson, 1918
Genus # Frieleia - Dall, 1895
Genus # Grammetaria - Cooper, 1959
Genus # Hispanirhynchia - Thomson, 1927
Genus # Manithyris -
Family # Hemithyrididae - Rzhonsnitskaya, 1956
Genus # Hemithiris - d'Orbigny, 1847
Genus # Notosaria - Cooper, 1959
Genus # Tegulorhynchia - Chapman and Crespin, 1923
Superfamily # Rhynchonellacea -
Order # Terebratulida - Waagen, 1883
Suborder # Terebratellidina - Muir-Wood, 1955
Superfamily # Terebratellacea -
Family # Dallinidae - Beecher, 1893
Genus # Campages - Hedley, 1905
Genus # Dallina - Beecher, 1893
Genus # Fallax - Atkins, 1960
Genus # Glaciarcula - Elliot, 1956
Genus # Leptothyrella - Muir-wood, 1965
Genus # Nipponithyris - Yabe and Hatai, 1934
Family # Kraussinidae - Dall, 1870
Genus # Kraussina - Davidson In Suess, 1859
Genus # Megerlia - King, 1850
Genus # Megerlina - Eudes-deslongchamps, 1884
Genus # Pumilus - Atkins, 1958
Family # Laqueidae - Hatai, 1965
Genus # Aldingia - Thomson, 1916
Genus # Compsoria -
Genus # Coptothyris - Jackson, 1918
Genus # Dallinella - Thomson, 1915
Genus # Diestothyris - Thomson, 1916
Genus # Economiosa -
Genus # Frenulina - Dall, 1894
Genus # Jolonica - Dall, 1920
Genus # Laqueus - Dall, 1870
Genus # Macandrevia - King, 1859
Genus # Pacifithyris - Hatai, 1838
Genus # Pictothyris - Thomson, 1927
Genus # Terebratalia - Beecher, 1893
Family # Megathyrididae - Dall, 1870
Genus # Argyrotheca - Dall, 1900
Genus # Gwynia - King, 1859
Genus # Megathiris - D'orbigny, 1847
Family # Platidiidae - Thomson, 1927
Genus # Amphithyris - Thomson, 1918
Genus # Platidia - Costa, 1852
Family # Terebratellidae - King, 1850
Genus # Aerothyris - Allan, 1939
Genus # Aneboconcha -
Genus # Bouchardia - Davidson, 1850
Genus # Gyrothyris - Thomson, 1918
Genus # Jaffaia - Thomson, 1927
Genus # Magadina - Thomson, 1915
Genus # Magasella - Dall, 1870
Genus # Magellania - Bayle, 1880
Genus # Neothyris - Douville, 1879
Genus # Pirothyris - Thomson, 1927
Genus # Terebratella - D'orbigny, 1847
Genus # Waltonia - Davidson, 1850
Family # Thaumatosiidae -
Genus # Thaumatosia -
Suborder # Terebratulidina - Waagen, 1883
Superfamily # Cancellothyridoidea - Thomson, 1926
Family # Cancellothyrididae - Thomson, 1926
Genus # Cancellothyris - Thomson, 1926
Genus # Murravia - Thomson, 1916
Genus # Surugathyris - Yabe and Hatai, 1934
Genus # Terebratulina - D'orbigny, 1847
Family # Chlidonophoridae - Muir-Wood, 1959
Genus # Agulhasia - King, 1871
Genus # Bathynanus -
Genus # Chlidonophora - Dall, 1903
Genus # Eucalathis - Fischer and Oehlert, 1890
Genus # Notozyga -
Family # Cnismatocentridae - Cooper, 1973
Genus # Cnismatocentrum -
Superfamily # Dyscolioidea - Fischer and Oehlert, 1891
Family # Dyscoliidae - Fischer and Oehlert, 1891
Genus # Dyscolia -
Superfamily # Terebratuloidea - Gray, 1840
Family # Terebratulidae - Gray, 1840
Genus # Abyssothyris - Thomson, 1927
Genus # Dallithyris - Muir-wood, 1959
Genus # Erymnia -
Genus # Gryphus - Muehfeldt, 1811
Genus # Liothyrella - Thomson, 1916
Genus # Stenosarina -
Genus # Tichosina -
Order # Thecideida - Elliot, 1958
Superfamily # Thecideoidea Gray, 1840 -
Family # Thecideidae - Gray, 1840
Genus # Lacazella - Munier Chalmas, 1880
Family # Thecidellinidae - Elliot, 1958
Genus # Thecidellina - Thomson, 1915
Phylum # Bryozoa -
Class # Gymnolaemata -
Subclass # Eurystomata -
Order # Cheilostomata - Busk, 1852
Suborder # Anasca - Levinsen, 1909
Family # Aeteidae - Smitt, 1867
Genus # Aetea - Lamouroux, 1812
Family # Alysidiidae -
Family # Arachnopusiidae - Jullien, 1888
Genus # Arachnopusia - Jullien, 1888
Genus # Briarachnia - Gordon, 1984
Genus # Tremogasterina -
Family # Aspidostomatidae -
Genus # Euritina -
Family # Beaniidae - Canu and Bassler, 1927
Genus # Beania - Johnston, 1840
Family # Bicellariellidae -
Genus # Bicellariella - Levinsen, 1909
Genus # Bicellarina - Levinsen, 1909
Genus # Corynoporella - Hincks, 1888
Genus # Semibugula - Kluge, 1929
Family # Bugulidae - Gray, 1848
Genus # Brettiella - Gordon, 1984
Genus # Bugula - Oken, 1815
Genus # Caulibugula -
Genus # Cornucopina - Levinsen, 1909
Genus # Dendrobeania - Levinsen, 1909
Genus # Kinetoskias - Danielssen, 1868
Family # Calloporidae - Norman, 1903
Genus # Alderina - Norman, 1903
Genus # Amphiblestrum - Gray, 1848
Genus # Bidenkapia -
Genus # Callopora - Gray, 1848
Genus # Copidozoum -
Genus # Crassimarginatella - Canu, 1900
Genus # Doryporella - Norman, 1903
Genus # Ellisina - Norman, 1903
Genus # Marssonopora - Lang, 1914
Genus # Onychoblestrum - Gordon, 1984
Genus # Parellisina -
Genus # Retevirgula - Brown, 1948
Genus # Tegella - Levinsen, 1909
Family # Calpensiidae -
Genus # Discoporella -
Genus # Microporina - Levinsen, 1909
Family # Cellariidae - Lamouroux, 1821
Genus # Cellaria - Ellis and Solander, 1786
Genus # Euginoma -
Genus # Formosocellaria -
Genus # Mesostomaria - Canu and Bassler, 1927
Genus # Pseudocellaria -
Genus # Stomhypselosaria - Canu and Bassler, 1927
Family # Chaperiidae - Jullien, 1888
Genus # Chaperia - Jullien, 1881
Genus # Chaperiopsis - Uttley, 1949
Genus # Pyrichaperia - Gordon, 1982
Family # Cothurnicellidae -
Family # Cribrilinidae - Hincks, 1880
Genus # Bellulopora -
Genus # Colletosia -
Genus # Cribrilina - Gray, 1848
Genus # Figularia - Jullien, 1886
Genus # Gephyrotes - Norman, 1903
Genus # Jullienula -
Genus # Lyrula -
Genus # Membraniporella - Smitt, 1873
Genus # Puellina - Jullien, 1886
Genus # Reginella - Jullien, 1886
Family # Cupuladriidae -
Family # Electridae -
Genus # Electra - Lamouroux, 1816
Genus # Pyripora -
Family # Epistomiidae - Gregory, 1893
Genus # Epistomia - Fleming, 1828
Genus # Synnotum - Pieper, 1881
Family # Farciminariidae -
Genus # Nellia -
Family # Flustridae - Lamouroux, 1821
Genus # Chartella - J. E. Gray, 1848
Genus # Flustra - Linnaeus, 1767
Genus # Gregarinidra - Barroso, 1949
Genus # Sarsiflustra - Jullien and Calvet, 1903
Genus # Securiflustra - Silen, 1941
Genus # Terminoflustra -
Family # Hiantoporidae - Gregory, 1893
Genus # Hiantopora - Macgillivray, 1887
Family # Hincksinidae -
Genus # Antropora -
Genus # Aplousina -
Genus # Cauloramphus - Norman, 1903
Genus # Hincksina -
Family # Labiostomellidae -
Family # Lunulitidae -
Family # Macroporidae - Uttley, 1949
Genus # Macropora - Macgillivray, 1895
Family # Membranicellariidae -
Family # Membraniporidae - Busk, 1854
Genus # Conopeum -
Genus # Cupuladria -
Genus # Desmacystis -
Genus # Larnacicus - Norman, 1903
Genus # Megapora - Hincks, 1877
Genus # Membranipora - de Blainville, 1830
Genus # Ramphonotus - Norman, 1894
Genus # Reussina - Kluge, 1962
Family # Microporidae - Gray, 1948
Genus # Caleschara - Macgillivray, 1880
Genus # Calpensia - Jullien, 1888
Genus # Manzonella - Jullien, 1888
Genus # Micropora - Gray, 1848
Genus # Mollia - Lamouroux, 1821
Genus # Monoporella - Hincks, 1881
Genus # Selenaria -
Family # Onychocellidae - Jullien, 1882
Genus # Floridina -
Genus # Smittipora - Jullien, 1882
Family # Pelmatoporidae -
Family # Petalostegidae - Gordon, 1984
Genus # Petalostegus - Levinsen, 1909
Family # Quadricellariidae - Gordon, 1984
Genus # Quadricellaria - D'Orbigny, 1851
Family # Sadkoidae - Kluge, 1962
Genus # Uschakovia - Kluge, 1946
Family # Scrupariidae - Busk, 1852
Genus # Eucratea - Lamouroux, 1812
Genus # Haplota -
Genus # Scruparia -
Family # Scrupocellariidae - Levinsen, 1909
Genus # Amastiga - Busk, 1852
Genus # Bugulopsis - Verrill, 1879
Genus # Caberea - Lamouroux, 1816
Genus # Canda - Lamouroux, 1816
Genus # Emma - Gray, 1843
Genus # Notoplites - Harmer, 1923
Genus # Scrupocellaria - Van Beneden, 1845
Genus # Tricellaria - Fleming, 1828
Family # Setosellidae -
Genus # Lagarozoum -
Genus # Setosella - Hincks, 1877
Family # Steginoporellidae - Hincks, 1884
Genus # Labiporella -
Genus # Steginoporella - Smitt, 1873
Family # Thalamoporellidae - Levinsen, 1909
Genus # Thalamoporella - Hincks, 1887
Suborder # Ascophora - Levinsen, 1909
Family # Adeonidae - Busk, 1884
Genus # Adeonellopsis - Macgillivray, 1886
Genus # Bracebridgia -
Genus # Reptadeonella -
Family # Bifaxariidae -
Family # Calwelliidae - Macgillivray, 1887
Genus # Calwellia - Wyville Thomson, 1858
Family # Catenicellidae - Busk, 1852
Genus # Catenicella - de Blainville, 1830
Genus # Orthoscuticella - Wass and Yoo, 1976
Genus # Pterocella - Levinsen, 1909
Family # Celleporariidae -
Genus # Celleporaria - Lamouroux, 1821
Family # Celleporidae - Lamouroux, 1821
Genus # Buffonellaria - Canu and Basler, 1917
Genus # Buskea - Heller, 1867
Genus # Cellepora - Linnaeus, 1767
Genus # Celleporina - Gray, 1848
Genus # Costazia -
Genus # Galeopsis - Jullien, 1903
Genus # Lagenipora - Hincks, 1877
Genus # Omalosecosa - Canu and Bassler, 1925
Genus # Osthimosia - Jullien, 1888
Genus # Trematoecia -
Genus # Turbicellepora -
Family # Cheiloporinidae -
Genus # Hippaliosina -
Genus # Tetraplaria -
Family # Cleidochasmatidae -
Genus # Cleidochasma - Harmer, 1957
Genus # Hippopodinella -
Family # Conescharellinidae -
Family # Crepidacanthidae - Levinsen, 1909
Genus # Crepidacantha - Levinsen, 1909
Family # Cryptosulidae -
Genus # Cryptosula -
Family # Cyclicoporidae -
Family # Escharellidae - Levinsen, 1909
Genus # Escharella - Gray, 1848
Genus # Escharelloides - Kluge, 1962
Genus # Gemellipora -
Genus # Hippopodina -
Genus # Lapralioides - Kluge, 1962
Genus # Phylactella - Hincks, 1879
Genus # Phylactellipora - Bassler, 1953
Family # Eurystomellidae - Levinsen, 1909
Genus # Eurystomella - Levinsen, 1909
Family # Euthyridellidae -
Family # Euthyroididae -
Family # Exechonellidae - Harmer, 1957
Genus # Anarthropora - Smitt, 1868
Genus # Exechonella - Duvergier, 1924
Genus # Triporula -
Family # Exochellidae - Bassler, 1935
Genus # Elleschara - Gordon, 1984
Genus # Escharoides - Milne-Edwards, 1836
Genus # Exochella - Jullien, 1888
Family # Gigantoporidae - Bassler, 1935
Genus # Cylindroporella - Hincks, 1877
Genus # Gigantopora - Ridley, 1881
Family # Hippopodinidae - Levinsen, 1909
Genus # Cheilopora - Levinsen, 1909
Family # Hippoponellidae - Kluge, 1962
Genus # Hippoponella - Canu and Bassler, 1920
Family # Hippoporinidae -
Genus # Codonellina - Bassler, 1934
Genus # Hippomenella - Canu and Bassler, 1917
Genus # Hippopleurifera -
Genus # Hippoporella -
Genus # Hippoporidra -
Genus # Hippoporina - Neviani, 1895
Genus # Hipporina -
Genus # Hippothyris - Osburn, 1952
Genus # Lepralia -
Genus # Pentapora -
Genus # Stephanosella -
Family # Hippothoidae - Fischer, 1866
Genus # Atacama -
Genus # Boreas -
Genus # Celleporella - Gray, 1848
Genus # Chorizopora - Hincks, 1879
Genus # Dacryoporella -
Genus # Diplotresis -
Genus # Haplopoma -
Genus # Harmeria - Norman, 1903
Genus # Hincksipora -
Genus # Hippothoa - Lamouroux, 1821
Genus # Kronothoa -
Genus # Plesiothoa - Gordon and Hastings, 1979
Genus # Tecatia -
Genus # Trypostega -
Family # Inversiulidae - Vigneaux, 1949
Genus # Inversiula - Jullien, 1888
Family # Lekythoporidae -
Family # Mamilloporidae -
Genus # Mamillopora -
Family # Microporellidae - Hincks, 1879
Genus # Calloporina - Neviani, 1895
Genus # Diporula - Hincks, 1879
Genus # Fenestrulina - Jullien, 1888
Genus # Microporella - Hincks, 1877
Genus # Tenthrenulina - Gordon, 1984
Family # Mucronellidae -
Genus # Cystisella -
Genus # Escharopsis - Verrill, 1880
Genus # Hemicyclopora - Norman, 1894
Genus # Parasmittina - Osburn, 1952
Genus # Porella - Gray, 1848
Genus # Prenantia - Gautier, 1962
Genus # Rhamphostomella - Lorenz, 1886
Genus # Smittina - Norman, 1903
Family # Myriozoidae - Smitt, 1868
Genus # Leieschara - M. Sars, 1863
Genus # Myriozoella -
Genus # Myriozoum - Donati, 1750
Family # Onchoporidae -
Family # Orbituliporidae -
Genus # Sphaerulobryozoan -
Family # Parmulariidae -
Family # Pasytheidae - Vigneaux, 1949
Family # Petraliellidae - Harmer, 1957
Genus # Discopora - Lamarck, 1816
Genus # Petraliella -
Family # Petraliidae -
Family # Phylactelliporidae -
Family # Porinidae - D'orbigny, 1852
Genus # Haswellina - Livingstone, 1928
Family # Reteporidae - Smitt, 1868
Genus # Brodiella - Uttley and Bullivant, 1972
Genus # Lepraliella - Levinsen, 1917
Genus # Phidolopora - Gabb and Horn, 1862
Genus # Retepora - Lamarck, 1801
Genus # Reteporella -
Genus # Reteporellina -
Genus # Rhynchozoon - Hincks, 1895
Genus # Schizotheca -
Genus # Sertella - Jullien, 1903
Family # Savignyellidae -
Genus # Savignyella -
Family # Schizoporellidae - Jullien, 1883
Genus # Arthropoma - Levinsen, 1909
Genus # Buffonellodes - Strand, 1928
Genus # Chiastosella - Canu and Bassler, 1934
Genus # Cribellopora - Gautier, 1957
Genus # Cycloporiella -
Genus # Dakaria -
Genus # Emballotheca - Levinsen, 1909
Genus # Escharina - Milne-Edwards, 1836
Genus # Hemismittoidea - Soule and Soule, 1973
Genus # Hippodiplosia - Canu, 1916
Genus # Hippomonavella - Canu and Bassler, 1934
Genus # Lacerna - Jullien, 1888
Genus # Metroperiella - Canu and Bassler, 1917
Genus # Nimba - Jullien, 1903
Genus # Phaeostachys - Hayward, 1979
Genus # Phonicosia - Jullien, 1888
Genus # Porelloides - Hayward, 1979
Genus # Rogicka - Uttley and Bullivant, 1972
Genus # Schizomavella - Canu and Bassler, 1917
Genus # Schizoporella - Hincks, 1877
Genus # Schizosmittina - Vigneaux, 1949
Genus # Smittoidea - Osburn, 1952
Genus # Stylopoma -
Family # Sclerodomidae -
Family # Smittinidae - Levinsen, 1909
Genus # Palmicellaria - Alder, 1864
Genus # Pseudoflustra - Bidenkap, 1897
Family # Stomachetosellidae - Canu and Bassler, 1917
Genus # Cigclisula -
Genus # Pachyegis -
Genus # Posterula -
Genus # Ragionula -
Genus # Stomachetosella - Canu and Bassler, 1917
Family # Tessaradomidae -
Genus # Tessaradoma - Norman, 1869
Family # Teuchoporidae - Neviani, 1895
Genus # Lagenicella - Cheetham and Sandberg, 1964
Family # Tubucellariidae -
Family # Umbonulidae -
Genus # Umbonula - Hincks, 1880
Family # Vittaticellidae -
Genus # Vittaticella -
Family # Waterisporidae -
Genus # Waterispora - Neviani, 1895
Family # Watersiporidae -
Genus # Watersipora - Neviani, 1895
Order # Ctenostomata - Busk, 1852
Suborder # Carnosa - Gray, 1841
Family # Alcyonidiidae - Johnston, 1837
Genus # Alcyonidium - Lamouroux, 1813
Family # Claviporidae -
Genus # Clavipora -
Genus # Pseudalcyonidium -
Family # Flustrellidridae - Bassler, 1953
Genus # Elzerina - Lamouroux, 1816
Genus # Flustrellidra - Bassler, 1953
Family # Pherusellidae -
Superfamily # Paludicelloidea -
Family # Arachnidiidae - Hincks, 1880
Genus # Arachnidium - Hincks, 1859
Genus # Arachnoidea - J. Moore, 1903
Genus # Bulbella - Braem, 1951
Family # Monobryozoontidae -
Genus # Monobryozoon - Remane, 1936
Family # Nolellidae - Harmer, 1915
Genus # Anguinella - Van Beneden, 1845
Genus # Nolella - Gosse, 1855
Family # Paludicellidae -
Genus # Paludicella -
Genus # Pottsiella -
Family # Victorellidae -
Genus # Sundanella -
Genus # Victorella -
Superfamily # Vesicularioidea -
Family # Spathiporidae -
Genus # Spathipora - Fischer, 1866
Family # Vesiculariidae - Johnston, 1838
Genus # Amathia -
Genus # Bowerbankia - Farre, 1837
Genus # Farrella -
Genus # Vesicularia - Thompson, 1830
Genus # Zoobotryon - Ehrenbreg, 1829
Suborder # Stolonifera - Ehlers, 1876
Family # Buskiidae - Hincks, 1880
Genus # Buskia - Alder, 1857
Family # Hypophorellidae -
Genus # Hypophorella - Ehlers, 1876
Family # Mimosellidae - Hincks, 1877
Genus # Bantariella - Jebram, 1973
Genus # Mimosella - Hincks, 1851
Family # Triticellidae - G. O. Sars, 1874
Genus # Triticella - Dalyell, 1847
Family # Valkeriidae - Hincks, 1877
Genus # Valkeria - Fleming, 1823
Family # Walkeriidae -
Genus # Aeverrillia -
Genus # Walkeria - Fleming, 1823
Suborder # Terebriporina -
Family # Immergentiidae -
Genus # Immergentia - Silen, 1946
Family # Penetrantiidae - Silen, 1946
Genus # Penetrantia - Silen, 1946
Family # Terebriporidae -
Subclass # Stenolaemata -
Order # Cyclostomata - Busk, 1852
Suborder # Articulata - Busk, 1859
Family # Crisiidae - Johnston, 1838
Genus # Bicrisia - D'orbigny, 1853
Genus # Crisia - Lamouroux, 1812
Genus # Crisidia - Milne-Edwards, 1838
Genus # Crisiella - Borg, 1924
Genus # Crisulipora -
Genus # Filicrisia - D'orbigny, 1853
Suborder # Cancellata -
Family # Calvetiidae -
Family # Cytididae -
Family # Horneridae - Smitt, 1867
Family # Petaloporidae -
Family # Pseudidmoneidae -
Family # Stigmatoechidae - Brood, 1972
Genus # Hornera - Lamouroux, 1821
Genus # Stigmatoechos - Marsson, 1887
Suborder # Cerioporina -
Family # Corymboporidae - Smitt, 1867
Genus # Defrancia - Bronn, 1825
Genus # Domopora - D'orbigny, 1850
Family # Heteroporidae - Waters, 1880
Genus # Borgella - Kluge, 1955
Genus # Borgiola -
Genus # Heteropora - de Blainville, 1830
Family # Tretocycloeciidae -
Suborder # Rectangulata -
Family # Lichenoporidae - Smitt, 1867
Genus # Coronopora - J. E. Gray, 1848
Genus # Disporella -
Genus # Fungella - Hagenow, 1851
Genus # Lichenopora - Defrance, 1823
Suborder # Tubuliporina - Milne-Edwards, 1838
Family # Diaperoeciidae -
Genus # Diaperoecia -
Family # Diastoporidae - Busk, 1859
Genus # Berenicea - Lamouroux, 1821
Genus # Diplosolen -
Family # Entalophoridae - Reuss, 1869
Genus # Bientalophora -
Genus # Entalophora - Lamouroux, 1821
Genus # Entalophoroecia -
Family # Frondiporidae - Busk, 1886
Genus # Fasciculiporoides - Kluge, 1955
Genus # Filifascigera -
Family # Hastingsiidae -
Family # Mecynoeciidae -
Family # Oncousoeciidae -
Genus # Oncousoecia - Canu, 1918
Genus # Proboscina - Audouin, 1826
Family # Plagioeciidae -
Genus # Plagioecia -
Family # Terviidae -
Family # Theonoidae -
Family # Tubuliporidae - Johnston, 1838
Genus # Bathysoecia -
Genus # Idmidronea - Canu and Bassler, 1920
Genus # Idmonea - Lamouroux, 1821
Genus # Idmoneoides - Kluge, 1955
Genus # Stomatopora - Milne-Edwards, 1838
Genus # Tubulipora - Lamarck, 1816
Class # Phylactolaemata -
Order # Plumatellida -
Family # Cristatellidae -
Genus # Cristatella -
Family # Fredericellidae -
Genus # Fredericella - Allman, 1844
Family # Lophopodidae -
Genus # Lophopodella -
Genus # Lophopus -
Family # Pectinatellidae -
Genus # Pectinatella -
Family # Plumatellidae -
Genus # Hyalinella -
Genus # Plumatella -
Genus # Stolella -
Phylum # Cycliophora - Funch and Kristensen, 1995
Class # Eucycliophora - Funch and Kristensen, 1995
Order # Symbiida - Funch and Kristensen, 1995
Family # Symbiidae - Funch and Kristensen, 1995
Genus # Symbion - Funch and Kristensen, 1995
Phylum # Entoprocta -
Order # Coloniales -
Family # Loxosomatidae - Hincks, 1880
Genus # Loxocorone - Iseto, 2002
Genus # Loxomespilon - Bobin and Prenant, 1953
Genus # Loxomitra - Nielsen, 1964
Genus # Loxosoma - Keferstein, 1862
Genus # Loxosomella - Mortensen, 1911
Order # Solitaria -
Family # Barentsiidae - Emschermann, 1972
Genus # Barentsia - Hincks, 1880
Genus # Coriella - Kluge, 1946
Genus # Pedicellinopsis - Hincks, 1884
Genus # Pseudopedicellina - Toriumi, 1951
Genus # Urnatella - Leidy, 1851
Family # Loxokalypodidae - Emschermann, 1972
Genus # Loxokalypus - Emschermann, 1972
Family # Pedicellinidae - Johnston, 1847
Genus # Loxosomatoides - Annandale, 1908
Genus # Myosoma - Robertson, 1900
Genus # Pedicellina - Sars, 1835
Genus # Sangavella - Marcus, 1957
Phylum # Gastrotricha - Metschnikoff, 1865
Order # Chaetonotida - Remane, 1924
Family # Chaetonotidae - Gosse, 1864
Genus # Arenotus - Kisielewski, 1987
Genus # Aspidiophorus - Voigt, 1904
Genus # Chaetonotus - Ehrenberg, 1830
Genus # Diuronotus - Todaro, Balsamo and Kristensen, 2005
Genus # Fluxiderma - d'Hondt, 1974
Genus # Halichaetonotus - Remane, 1936
Genus # Heterolepidoderma - Remane, 1927
Genus # Ichthydium - Ehrenberg, 1830
Genus # Lepidochaetus - Kisielewski, 1991
Genus # Lepidodermella - Blake, 1933
Genus # Musellifer - Hummon, 1969
Genus # Polymerurus - Remane, 1927
Genus # Rhomballichthys - Schwank, 1990
Genus # Undula - Kisielewski, 1991
Family # Dasydytidae - Daday, 1905
Genus # Anacanthoderma - Marcolongo, 1910
Genus # Dasydytes - Gosse, 1851
Genus # Haltidytes - Remane, 1936
Genus # Metadasydytes - Roszczak, 1971
Genus # Ornamentula - Kisielewski, 1991
Genus # Setopus - Grünspan, 1908
Genus # Stylochaeta - Hlava, 1904
Family # Dichaeturidae - Remane, 1927
Genus # Dichaetura - Lauterborn, 1913
Genus # Marinellina - Ruttner-Kolisko, 1955
Family # Neodasyidae - Remane, 1929
Genus # Neodasys - Remane, 1927
Family # Neogosseidae - Remane, 1927
Genus # Kijanebalola - Beauchamp, 1932
Genus # Neogossea - Remane, 1927
Family # Proichthydiidae - Remane, 1927
Genus # Proichthydioides - Sudzuki, 1971
Genus # Proichthydium - Cordero, 1918
Family # Xenotrichulidae - Remane, 1927
Genus # Draculiciteria - Hummon, 1974
Genus # Heteroxenotrichula - Wilke, 1954
Genus # Xenotrichula - Remane, 1927
Order # Macrodasyida - Remane, 1924
Family # Dactylopodolidae - Strand, 1929
Genus # Dactylopodola - Strand, 1929
Genus # Dendrodasys - Wilke, 1954
Genus # Dendropodola - Hummon, Todaro and Tongiorgi, 1993
Genus # Redudasys - Kisielewski, 1987
Family # Lepidodasyidae - Remane, 1927
Genus # Cephalodasys - Remane, 1926
Genus # Dolichodasys - Gagne, 1977
Genus # Lepidodasys - Remane, 1926
Genus # Megadasys - Schmidt, 1974
Genus # Mesodasys - Remane, 1951
Genus # Paradasys - Remane, 1934
Genus # Pleurodasys - Remane, 1927
Family # Macrodasyidae - Remane, 1927
Genus # Macrodasys - Remane, 1924
Genus # Urodasys - Remane, 1926
Family # Planodasyidae - Rao and Clausen, 1970
Genus # Crasiella - Clausen, 1968
Genus # Planodasys - Rao in Rao and Clausen, 1970
Family # Thaumastodermatidae - Remane, 1929
Genus # Acanthodasys - Remane, 1927
Genus # Diplodasys - Remane, 1927
Genus # Hemidasys - Claparède, 1867
Genus # Platydasys - Remane, 1927
Genus # Pseudostomella - Swedmark, 1956
Genus # Ptychostomella - Remane, 1926
Genus # Tetranchyroderma - Remane, 1926
Genus # Thaumastoderma - Remane, 1926
Family # Turbanellidae - Remane, 1925
Genus # Desmodasys - Clausen, 1965
Genus # Dinodasys - Remane, 1927
Genus # Paraturbanella - Remane, 1927
Genus # Prostobuccantia - Evans and Hummon, 1991
Genus # Pseudoturbanella - d'Hondt, 1968
Genus # Turbanella - Schultze, 1853
Genus # Xenodasys - Swedmark, 1967
Phylum # Gnathostomulida - Sterrer, 1972
Order # Bursovaginoidea - Sterrer, 1972
Suborder # Conophoralia - Sterrer, 1972
Family # Austrognathiidae - Sterrer, 1972
Genus # Austrognatharia - Sterrer, 1971
Genus # Austrognathia - Sterrer, 1965
Genus # Triplignathia - Sterrer, 1991
Suborder # Scleroperalia - Sterrer, 1972
Family # Agnathiellidae - Sterrer, 1972
Genus # Agnathiella - Sterrer, 1971
Genus # Paragnathiella - Sterrer, 1997
Family # Clausognathiidae - Sterrer, 1992
Genus # Clausognathia - Sterrer, 1992
Family # Gnathostomariidae - Sterrer, 1972
Genus # Gnathostomaria - Ax, 1956
Family # Gnathostomulidae - Sterrer, 1972
Genus # Corculognathia - Ehlers and Ehlers, 1973
Genus # Gnathostomula - Ax, 1956
Genus # Ratugnathia - Sterrer, 1991
Genus # Semaeognathia - Riedl, 1970
Family # Mesognathariidae - Sterrer, 1972
Genus # Labidognathia - Riedl, 1970
Genus # Mesognatharia - Sterrer, 1966
Genus # Tenuignathia - Sterrer, 1976
Family # Onychognathiidae - Sterrer, 1972
Genus # Goannagnathia - Sterrer, 2001
Genus # Nanognathia - Sterrer, 1972
Genus # Onychognathia - Riedl, 1971
Genus # Valvognathia - Kristensen and Nørrevang, 1978
Genus # Vampyrognathia - Sterrer, 1998
Family # Paucidentulidae - Sterrer, 1998
Genus # Paucidentula - Sterrer, 1998
Family # Problognathiidae - Sterrer and Farris, 1975
Genus # Problognathia - Sterrer and Farris, 1975
Family # Rastrognathiidae - Kristensen and Nørrevang, 1977
Genus # Rastrognathia - Kristensen and Nørrevang, 1977
Order # Filospermoidea - Sterrer, 1972
Family # Haplognathiidae - Sterrer, 1972
Genus # Haplognathia - Sterrer, 1970
Family # Pterognathiidae - Sterrer, 1972
Genus # Cosmognathia - Sterrer, 1991
Genus # Pterognathia - Sterrer, 1966
Phylum # Micrognathozoa -
Class # Micrognathozoa - Kristensen and Funch, 2000
Order # Limnognathida - Kristensen and Funch, 2000
Family # Limnognathiidae - Kristensen and Funch, 2000
Genus # Limnognathia - Kristensen and Funch, 2000
Phylum # Mollusca -
Class # Bivalvia - Linnaeus, 1758
Subclass # Autobranchia -
Infraclass # Heteroconchia -
Order # Cardiida -
Superfamily # Cardioidea - Lamarck, 1809
Family # Cardiidae - Lamarck, 1809
Genus # Acanthocardia - J. E. Gray, 1851
Genus # Americardia - Stewart, 1930
Genus # Cardium - Linnaeus, 1758
Genus # Cerastoderma - Poli, 1795
Genus # Clinocardium - Keen, 1936
Genus # Dinocardium - Dall, 1900
Genus # Fragum - Roding, 1798
Genus # Laevicardium - Swainson, 1840
Genus # Nemocardium - Meek, 1876
Genus # Papyridea - Swainson, 1840
Genus # Parvicardium - Monterosato, 1884
Genus # Plagiocardium - Cossmann, 1886
Genus # Serripes - Gould, 1841
Genus # Trachycardium - Morch, 1853
Genus # Trigoniocardia - Dall, 1900
Order # Carditida -
Superfamily # Crassatelloidea - Férussac, 1822
Family # Astartidae - d'Orbigny, 1844
Genus # Astarte - J. Sowerby, 1816
Genus # Digitaria - S. Wood, 1853
Genus # Goodallia - Turton, 1822
Family # Cardiniidae - Zittel, 1881
Genus # Tellidorella - Berry, 1963
Family # Carditidae - Férussac, 1822
Genus # Cardita - Bruguière, 1792
Genus # Carditamera - Conrad, 1838
Genus # Crassicardia - Conrad, 1838
Genus # Cyclocardia - Conrad, 1867
Genus # Glans - Megerle von Muhlfeld, 1811
Genus # Milneria - Dall, 1881
Genus # Miodontiscus - Dall, 1903
Genus # Pleuromeris - Conrad, 1867
Genus # Pteromeris - Conrad, 1862
Genus # Venericardia - Lamarck, 1801
Family # Condylocardiidae - F. Bernard, 1897
Genus # Carditella - E. A. Smith, 1881
Genus # Carditopsis - E. A. Smith, 1881
Genus # Cuna - Hedley, 1902
Family # Crassatellidae - Férussac, 1822
Genus # Crassatella - Lamarck, 1799
Genus # Crassinella - Guppy, 1874
Genus # Eucrassatella - Iredale, 1924
Order # Galeommatida -
Superfamily # Galeommatoidea - Gray, 1840
Family # Galeommatidae - Gray, 1840
Genus # Aclistothyra - McGinty, 1955
Genus # Chlamydoconcha - Dall, 1884
Genus # Divariscintilla - Powell, 1932
Genus # Galeomma - Turton, 1825
Genus # Scintillona - Finlay, 1926
Family # Lasaeidae - Gray, 1842
Genus # Aligena - I. Lea, 1843
Genus # Boreacola - Bernard, 1979
Genus # Bornia - Philippi, 1836
Genus # Cymatioa - Berry, 1964
Genus # Decipula - Jeffreys, 1881
Genus # Entovalva - Voeltzkow, 1890
Genus # Erycina - Lamarck, 1805
Genus # Isorobitella - Keen, 1962
Genus # Kellia - Turton, 1822
Genus # Lasaea - T. Brown, 1827
Genus # Lepton - Turton, 1822
Genus # Mancikellia - Dall, 1899
Genus # Montacuta - Turton, 1822
Genus # Mysella - Angas, 1877
Genus # Neaeromya - Gabe, 1873
Genus # Odontogena - Cowan, 1964
Genus # Orobitella - Dall, 1900
Genus # Parabornia - Boss, 1965
Genus # Platomysia - Habe, 1951
Genus # Pristes - Carpenter, 1864
Genus # Pseudopythina - P. Fischer, 1884
Genus # Pythinella - Dall, 1899
Genus # Rhamphidonta - Bernard, 1975
Genus # Rochefortia - Velain, 1878
Genus # Semierycina - Monterosato, 1911
Genus # Tellimya - Brown, 1827
Genus # Tomburchus - W. H. Harry, 1969
Order # Gastrochaenida -
Superfamily # Gastrochaenoidea - Gray, 1840
Family # Gastrochaenidae - Gray, 1840
Genus # Gastrochaena - Spengler, 1783
Genus # Spengleria - Tryon, 1861
Order # Lucinida -
Superfamily # Lucinoidea - J. Fleming, 1828
Family # Lucinidae - Fleming, 1828
Genus # Anodontia - Link, 1807
Genus # Codakia - Scopoli, 1777
Genus # Ctena - Mörch, 1860
Genus # Divalinga - Chavan, 1951
Genus # Divaricella - von Martens, 1880
Genus # Epilucina - Dall, 1901
Genus # Fimbria - Megerle von Mühlfeld, 1811
Genus # Here - Gabb, 1866
Genus # Linga - De Gregorio, 1884
Genus # Loripes - Poli, 1791
Genus # Lucina - Lamarck, 1799
Genus # Lucinella - Monterosato, 1883
Genus # Lucinisca - Dall, 1901
Genus # Lucinoma - Dall, 1901
Genus # Myrtea - Turton, 1822
Genus # Parvilucina - Dall, 1901
Genus # Pillucina - Pilsbry, 1921
Genus # Pseudomiltha -
Family # Mactromyidae - Cox, 1929
Superfamily # Thyasiroidea - Dall, 1900
Family # Thyasiridae - Dall, 1901
Genus # Adontorhina - Berry, 1947
Genus # Axinodon - A. E. Verrill and Bush, 1898
Genus # Axinopsida - Keen and Chavan, 1951
Genus # Axinulus - A. E. Verrill and Bush, 1898
Genus # Conchocele - Gabb, 1866
Genus # Leptaxinus - A. E. Verrill and Bush, 1898
Genus # Mendicula - Iredale, 1924
Genus # Thyasira - Lamarck, 1818
Order # Myida -
Superfamily # Dreissenoidea - Gray, 1840
Family # Dreissenidae - Gray, 1840
Genus # Congeria - Partsch, 1835
Genus # Dreissena - Beneden, 1835
Genus # Mytilopsis - Conrad, 1857
Superfamily # Myoidea - Lamarck, 1809
Family # Corbulidae - Lamarck, 1818
Genus # Caryocorbula - Bruguiere, 1792
Genus # Corbula - Bruguiere, 1797
Genus # Juliacorbula - Olsson and Harbison, 1953
Genus # Potamocorbula - Habe, 1955
Genus # Varicorbula - Grant and Gale, 1931
Family # Myidae - Lamarck, 1809
Genus # Cryptomya - Conrad, 1848
Genus # Mya - Linnaeus, 1758
Genus # Paramya - Conrad, 1860
Genus # Platyodon - Conrad, 1837
Genus # Sphenia - Turton, 1822
Superfamily # Pholadoidea - Lamarck, 1809
Family # Pholadidae - Lamarck, 1809
Genus # Barnea - Risso, 1826
Genus # Chaceia - Turner, 1855
Genus # Cyrtopleura - Tryon, 1862
Genus # Diplothyra - Tryon, 1862
Genus # Jouannetia - Desmoulins, 1828
Genus # Martesia - G. B. Sowerby I, 1824
Genus # Netastoma - Carpenter, 1864
Genus # Nettastomella - Carpenter, 1865
Genus # Parapholas - Conrad, 1848
Genus # Penitella - Valenciennes, 1846
Genus # Pholadidea - Turton, 1819
Genus # Pholas - Linnaeus, 1758
Genus # Xylophaga - Turton, 1822
Genus # Xyloredo - Turner, 1972
Genus # Zirfaea - Gray, 1842
Family # Teredinidae - Rafinesque, 1815
Genus # Bankia - Gray, 1842
Genus # Lyrodus - Binney, 1870
Genus # Nausitora - Wright, 1884
Genus # Nototeredo - Bartsch, 1923
Genus # Psiloteredo - Bartsch, 1922
Genus # Spathoteredo - Moll, 1928
Genus # Teredo - Linnaeus, 1758
Genus # Teredora - Bartsch, 1921
Genus # Teredothyra - Bartsch, 1921
Family # Xylophagaidae -
Order # Pandorida -
Superfamily # Clavagelloidea - d'Orbigny, 1844
Family # Clavagellidae - d'Orbigny, 1844
Family # Penicillidae - Gray, 1858
Superfamily # Pandoroidea - Rafinesque, 1815
Family # Laternulidae - Hedley, 1918
Family # Lyonsiidae - P. Fischer, 1887
Genus # Entodesma - Phillips, 1845
Genus # Lyonsia - Turton, 1822
Genus # Mytilimeria - Conrad, 1837
Family # Pandoridae - Rafinesque, 1815
Genus # Pandora - Chemnitz, 1795
Order # Pholadomyida -
Superfamily # Pholadomyoidea - King, 1844
Family # Pholadomyidae - King, 1844
Genus # Panacca - Dall, 1905
Order # Poromyida -
Superfamily # Cuspidarioidea - Dall, 1886
Family # Cuspidariidae - Dall, 1886
Genus # Austroneaera - Powell, 1937
Genus # Cardiomya - A. Adams, 1864
Genus # Cuspidaria - Nardo, 1840
Genus # Leiomya - A. Adams, 1864
Genus # Luzonia - Dall and E. A. Smith, 1890
Genus # Myonera - Dall, 1886
Genus # Plectodon - Carpenter, 1864
Genus # Protocuspidaria - Allen and Morgan, 1981
Family # Halonymphidae - Scarlato and Starobogatov, 1983
Family # Protocuspidariidae - Scarlato and Starobogatov, 1983
Family # Spheniopsidae - Gardner, 1928
Genus # Grippina - Dall, 1912
Superfamily # Poromyoidea - Dall, 1886
Family # Cetoconchidae - Ridewood, 1903
Family # Poromyidae - Dall, 1886
Genus # Cetoconcha - Dall, 1889
Genus # Dermatomya - Dall, 1889
Genus # Poromya - Forbes, 1844
Superfamily # Verticordioidea - Stoliczka, 1870
Family # Euciroidae - Dall, 1895
Family # Lyonsiellidae - Dall, 1895
Family # Verticordiidae - Stoliczka, 1871
Genus # Euciroa - Dall, 1881
Genus # Halicardia - Dall, 1895
Genus # Haliris - Dall, 1886
Genus # Laevicordia - Sequenza, 1876
Genus # Lyonsiella - M. Sars, 1782
Genus # Policordia - Dall, Bartsch and Rehder, 1938
Genus # Trigonulina - D'Orbigny, 1842
Genus # Verticordia - J. de C. Sowerby, 1844
Order # Solenida -
Superfamily # Hiatelloidea - Gray, 1824
Family # Hiatellidae - Gray, 1824
Genus # Cyrtodaria - Reuss, 1801
Genus # Hiatella - Bosc, 1801
Genus # Panomya - Gray, 1857
Genus # Panopea - Menard, 1807
Family # Saxicavellidae -
Genus # Saxicavella - P. Fischer, 1878
Superfamily # Solenoidea - Lamarck, 1809
Family # Pharidae - H. and A. Adams, 1856
Genus # Cultellus - Schumacher, 1817
Genus # Ensis - Schumacher, 1817
Genus # Phaxas - Leach, 1852
Genus # Siliqua - Megerle von Muhlfeld, 1811
Family # Solenidae - Lamarck, 1809
Genus # Solen - Linnaeus, 1758
Order # Sphaeriida -
Superfamily # Sphaerioidea - Deshayes, 1855
Family # Sphaeriidae - Deshayes, 1855
Genus # Eupera - Bourguignat, 1854
Genus # Musculium - Link, 1807
Genus # Pisidium - L. Pfeiffer, 1821
Genus # Sphaerium - Scopoli, 1777
Superfamily # Tellinoidea - Blainville, 1814
Family # Donacidae - J. Fleming, 1828
Genus # Donax - Linnaeus, 1758
Genus # Iphigenia - Schumacher, 1817
Family # Psammobiidae - J. Fleming, 1828
Genus # Asaphis - Modeer, 1793
Genus # Gari - Schumacher, 1817
Genus # Heterodonax - Morch, 1853
Genus # Nuttallia - Dall, 1900
Genus # Sanguinolaria - Lamarck, 1799
Family # Semelidae - Stoliczka, 1870
Genus # Abra - Lamarck, 1818
Genus # Cumingia - G. B. Sowerby I, 1833
Genus # Ervilia - Turton, 1822
Genus # Scrobicularia - Schumacher, 1815
Genus # Semele - Schumacher, 1817
Genus # Semelina - Dall, 1900
Genus # Theora - H. Adams and A. Adams, 1856
Family # Solecurtidae - d'Orbigny, 1846
Genus # Solecurtus - de Blainville, 1824
Genus # Tagelus - Gray, 1847
Family # Tellinidae - Blainville, 1814
Genus # Arcopagia - Leach in Brown, 1827
Genus # Cymatoica - Dall, 1889
Genus # Leporimetis - Iredale, 1930
Genus # Macoma - Leach, 1819
Genus # Psammotreta - Dall, 1900
Genus # Quidnipagus - (Iredale, 1929)
Genus # Strigilla - Turton, 1822
Genus # Tellidora - Morch, 1856
Genus # Tellina - Linnaeus, 1758
Order # Thraciida -
Superfamily # Thracioidea - Stoliczka, 1870
Family # Cleidothaeridae - Hedley, 1918
Family # Myochamidae - P. P. Carpenter, 1861
Family # Periplomatidae - Dall, 1895
Genus # Halistrepta - Dall, 1904
Genus # Periploma - Schumacher, 1817
Family # Thraciidae - Stoliczka, 1870
Genus # Asthenothaerus - Carpenter, 1864
Genus # Bushia - Dall, 1886
Genus # Cochlodesma - Couthouy, 1839
Genus # Cyathodonta - Conrad, 1849
Genus # Lampeia - MacGinitie, 1959
Genus # Thracia - Leach in Blainville, 1824
Order # Trigoniida -
Family # Trigoniidae - Lamarck, 1819
Order # Unionida -
Superfamily # Etherioidea - Deshayes, 1830
Family # Etheriidae - Deshayes, 1832
Genus # Acostaea - d'Orbigny, 1851
Genus # Bartlettia - H. Adams, 1867
Genus # Etheria - Lamarck, 1807
Genus # Pseudomulleria - R. Anthony, 1907
Family # Iridinidae - Swainson, 1840
Subfamily # Aspathariinae - Modell, 1942
Genus # Aspatharia - Bourguignat, 1885
Genus # Chambardia - Bourguignat in Servain, 1890
Subfamily # Iridininae - Swainson, 1840
Genus # Chelidonopsis - Ancey, 1887
Genus # Mutela - Scopoli, 1777
Genus # Pleiodon - Conrad, 1834
Family # Mycetopodidae - Gray, 1840
Subfamily # Anodontitinae - Modell, 1942
Genus # Anodontites - Bruguière, 1792
Genus # Lamproscapha - Swainson, 1840
Subfamily # Leilinae - Morretes, 1949
Genus # Leila - Gray, 1840
Subfamily # Monocondylaeinae - Modell, 1942
Genus # Diplodontites - Marshall, 1922
Genus # Fossula - Lea, 1870
Genus # Haasica - Strand, 1932
Genus # Iheringella - Pilsbry, 1893
Genus # Monocondylaea - d'Orbigny, 1835
Genus # Tamsiella - Haas, 1931
Subfamily # Mycetopodinae - Gray, 1840
Genus # Mycetopoda - d'Orbigny, 1835
Genus # Mycetopodella - Marshall, 1927
Superfamily # Hyrioidea - Swainson, 1840
Family # Hyriidae - Swainson, 1840
Subfamily # Hyriinae - Swainson, 1840
Genus # Echyridella - McMichael & Hiscock, 1958
Tribe # Castaliini - Morretes, 1949
Genus # Callonaia - Simpson, 1900
Genus # Castalia - Lamarck, 1819
Genus # Castaliella - Simpson, 1900
Tribe # Hyridellini - McMichael, 1956
Genus # Cucumerunio - Iredale, 1934
Genus # Hyridella - Swainson, 1840
Genus # Virgus - Simpson, 1900
Tribe # Hyriini - Swainson, 1840
Genus # Prisodon - Schumacher, 1817
Genus # Triplodon - Spix & Wagner, 1827
Tribe # Rhipidodontini - Starobogatov, 1970
Genus # Diplodon - Spix & Wagner, 1827
Subfamily # Velesunioninae - Iredale, 1934
Genus # Alathyria - Iredale, 1934
Genus # Lortiella - Iredale, 1934
Genus # Microdontia - Tapparone Canefri, 1883
Genus # Velesunio - Iredale, 1934
Genus # Westralunio - Iredale, 1934
Superfamily # Unionoidea - Rafinesque, 1820
Family # Margaritiferidae - Henderson, 1929
Subfamily # Gibbosulinae - Bogan, Bolotov, Froufe & Lopes-Lima in Lopes-Lima et al., 2018
Genus # Gibbosula - Simpson, 1900
Subfamily # Margaritiferinae - Henderson, 1929
Genus # Cumberlandia - Ortmann, 1912
Genus # Margaritifera - Schumacher, 1816
Genus # Pseudunio - Haas, 1910
Family # Unionidae - Rafinesque, 1820
Genus # Germainaia - Graf & Cummings, 2009
Genus # Haasodonta - McMichael, 1956
Genus # Limnoscapha - Lindholm, 1932
Subfamily # Ambleminae - Rafinesque, 1820
Tribe # Amblemini - Rafinesque, 1820
Genus # Amblema - Rafinesque, 1820
Genus # Plectomerus - Conrad, 1853
Genus # Reginaia - Campbell & Lydeard, 2012
Tribe # Lampsilini - Ihering, 1901
Genus # Actinonaias - Crosse & Fischer, 1894
Genus # Arotonaias - Martens, 1900
Genus # Atlanticoncha - Smith, Pfeiffer & Johnson, 2020
Genus # Cambarunio - Watters, 2018
Genus # Cyprogenia - Agassiz, 1852
Genus # Cyrtonaias - Crosse & Fischer, 1894
Genus # Delphinonaias - Crosse & Fischer, 1894
Genus # Disconaias - Crosse & Fischer, 1894
Genus # Dromus - Simpson, 1900
Genus # Ellipsaria - Rafinesque, 1820
Genus # Epioblasma - Rafinesque, 1831
Genus # Friersonia - Ortmann, 1912
Genus # Glebula - Conrad, 1853
Genus # Hamiota - Roe & Hartfield, 2005
Genus # Lampsilis - Rafinesque, 1820
Genus # Leaunio - Watters, 2018
Genus # Lemiox - Rafinesque, 1831
Genus # Ligumia - Swainson, 1840
Genus # Medionidus - Simpson, 1900
Genus # Obliquaria - Rafinesque, 1820
Genus # Obovaria - Rafinesque, 1819
Genus # Ortmanniana - Frierson, 1927
Genus # Pachynaias - Crosse & Fischer, 1894
Genus # Paetulunio - Watters, 2018
Genus # Potamilus - Rafinesque, 1818
Genus # Ptychobranchus - Simpson, 1900
Genus # Sagittunio - Watters, 2018
Genus # Toxolasma - Rafinesque, 1831
Genus # Truncilla - Rafinesque, 1819
Genus # Venustaconcha - Frierson, 1927
Genus # Villosa - Frierson, 1927
Tribe # Pleurobemini - Hannibal, 1912
Genus # Elliptio - Rafinesque, 1819
Genus # Elliptoideus - Frierson, 1927
Genus # Eurynia - Rafinesque, 1820
Genus # Fusconaia - Simpson, 1900
Genus # Hemistena - Rafinesque, 1820
Genus # Parvaspina - Perkins, Johnson & Gangloff, 2017
Genus # Plethobasus - Simpson, 1900
Genus # Pleurobema - Rafinesque, 1819
Genus # Pleuronaia - Frierson, 1927
Tribe # Popenaiadini - Heard & Guckert, 1970
Genus # Barynaias - Crosse & Fischer, 1894
Genus # Martensnaias - Frierson, 1927
Genus # Micronaias - Simpson, 1900
Genus # Nephritica - Frierson, 1927
Genus # Nephronaias - Crosse & Fischer, 1894
Genus # Popenaias - Frierson, 1927
Genus # Psoronaias - Crosse & Fischer, 1894
Genus # Reticulatus - Frierson, 1927
Genus # Sphenonaias - Crosse & Fischer, 1894
Tribe # Quadrulini - Ihering, 1901
Genus # Cyclonaias - Pilsbry in Ortmann & Walker, 1922
Genus # Megalonaias - Utterback, 1915
Genus # Pustulosa - Frierson, 1927
Genus # Quadrula - Rafinesque, 1820
Genus # Theliderma - Swainson, 1840
Genus # Uniomerus - Conrad, 1853
Subfamily # Gonideinae - Ortmann, 1916
Tribe # Chamberlainiini - Bogan, Froufe & Lopes-Lima in Lopes-Lima et al., 2017
Genus # Caudiculatus - Simpson, 1900
Genus # Chamberlainia - Simpson, 1900
Genus # Sinohyriopsis - Starobogatov, 1970
Tribe # Ctenodesmini - Pfeiffer, Zieritz, Rahim & Lopes-Lima in Zieritz et al., 2021
Genus # Ctenodesma - Simpson, 1900
Genus # Khairuloconcha - Zieritz, Lopes-Lima & Pfeiffer in Zieritz et al., 2021
Tribe # Gonideini - Ortmann, 1916
Genus # Gonidea - Conrad, 1857
Genus # Koreosolenaia - Lee, Kim, Lopes-Lima & Bogan in Lopes-Lima et al., 2020
Genus # Leguminaia - Conrad, 1865
Genus # Microcondylaea - von Vest, 1866
Genus # Obovalis - Simpson, 1900
Genus # Parvasolenaia - Huang & Wu in Huang et al., 2019
Genus # Pseudodontopsis - Kobelt, 1912
Genus # Ptychorhynchus - Simpson, 1900
Genus # Simpsonasus - Bolotov & Konopleva in Bolotov et al., 2023
Genus # Sinosolenaia - Bolotov, Kondakov, Konopleva & Vikhrev, 2021
Tribe # Lamprotulini - Modell, 1942
Genus # Discomya - Simpson, 1900
Genus # Inversidens - Haas, 1911
Genus # Lamprotula - Simpson, 1900
Genus # Potomida - Swainson, 1840
Genus # Pronodularia - Starobogatov, 1970
Tribe # Pseudodontini - Frierson, 1927
Subtribe # Indopseudodontina - Bolotov, Konopleva, Kondakov & Vikhrev, 2023
Genus # Indopseudodon - Prashad, 1922
Subtribe # Pseudodontina - Frierson, 1927
Genus # Bineurus - Simpson, 1900
Genus # Namkongnaia - Jeratthitikul, Sutcharit, Ngor & Prasankok, 2021
Genus # Nyeinchanconcha - Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova et al., 2020
Genus # Pilsbryoconcha - Simpson, 1900
Genus # Pseudodon - Gould, 1844
Genus # Songkhlanaia - Konopleva, Lheknim, Sriwoon, Kondakov, Vikhrev & Bolotov in Konopleva et al., 2023
Genus # Sundadontina - Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova et al., 2020
Genus # Thaiconcha - Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova et al., 2020
Tribe # Schepmaniini - Lopes-Lima, Pfeiffer & Zieritz in Zieritz et al., 2021
Genus # Schepmania - Haas, 1910
Subfamily # Modellnaiinae - Brandt, 1974
Genus # Modellnaia - Brandt, 1974
Subfamily # Parreysiinae - Henderson, 1935
Tribe # Coelaturini - Modell, 1942
Genus # Brazzaea - Bourguignat, 1885
Genus # Coelatura - Conrad, 1853
Genus # Grandidieria - Bourguignat, 1885
Genus # Moncetia - Bourguignat, 1886
Genus # Nitia - Pallary, 1924
Genus # Nyassunio - Haas, 1936
Genus # Prisodontopsis - Tomlin, 1928
Genus # Pseudospatha - Simpson, 1900
Tribe # Indochinellini - Bolotov, Pfeiffer, Vikhrev, & Konopleva in Bolotov et al., 2018
Genus # Harmandia - Rochebrune, 1882
Genus # Indochinella - Bolotov, Pfeiffer, Vikhrev, & Konopleva in Bolotov et al., 2018
Genus # Indonaia - Prashad, 1918
Genus # Radiatula - Simpson, 1900
Genus # Scabiellus - Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova et al., 2020
Genus # Scabies - Haas, 1911
Genus # Unionetta - Haas, 1955
Tribe # Lamellidentini - Modell, 1942
Genus # Arcidopsis - Simpson, 1900
Genus # Balwantia - Prashad, 1919
Genus # Lamellidens - Simpson, 1900
Genus # Trapezidens - Bolotov, Vikhrev & Konopleva in Bolotov et al., 2017
Tribe # Leoparreysiini - Vikhrev, Bolotov & Kondakov in Bolotov et al., 2017
Genus # Leoparreysia - Vikhrev, Bolotov & Aksenova in Bolotov et al., 2017
Tribe # Parreysiini - Henderson, 1935
Genus # Parreysia - Conrad, 1853
Subfamily # Rectidentinae - Modell, 1942
Tribe # Contradentini - Modell, 1942
Genus # Lens - Simpson, 1900
Genus # Physunio - Simpson, 1900
Genus # Pressidens - Haas, 1910
Genus # Solenaia - Conrad, 1869
Genus # Trapezoideus - Simpson, 1900
Genus # Yaukthwa - Konopleva, Pfeiffer, Vikhrev, Kondakov, Gofarov, Aksenova, Lunn, Chan & Bolotov, 2019
Tribe # Rectidentini - Modell, 1942
Genus # Elongaria - Haas, 1913
Genus # Ensidens - Frierson, 1911
Genus # Hyriopsis - Conrad, 1853
Genus # Prohyriopsis - Haas, 1914
Genus # Rectidens - Simpson, 1900
Subfamily # Unioninae - Rafinesque, 1820
Tribe # Acuticostini - Starobogatov, 1967
Genus # Acuticosta - Simpson, 1900
Tribe # Anodontini - Rafinesque, 1820
Genus # Alasmidonta - Say, 1818
Genus # Alasminota - Ortmann, 1914
Genus # Amuranodonta - Moskvicheva, 1973
Genus # Anemina - Haas, 1969
Genus # Anodonta - Lamarck, 1799
Genus # Anodontoides - Simpson in F. C. Baker, 1898
Genus # Arcidens - Simpson, 1900
Genus # Beringiana - Starobogatov in Zatravkin, 1983
Genus # Buldowskia - Moskvicheva, 1973
Genus # Cristaria - Schumacher, 1817
Genus # Lasmigona - Rafinesque, 1831
Genus # Pegias - Simpson, 1900
Genus # Pletholophus - Simpson, 1900
Genus # Pressodonta - Simpson, 1900
Genus # Prolasmidonta - Ortmann, 1914
Genus # Pseudanodonta - Bourguignat, 1876
Genus # Pseudodontoideus - Frierson, 1927
Genus # Pyganodon - Crosse & Fischer, 1894
Genus # Simpsonaias - Frierson, 1914
Genus # Simpsonella - Cockerell, 1903
Genus # Sinanodonta - Modell, 1945
Genus # Strophitus - Rafinesque, 1820
Genus # Utterbackia - F. C. Baker, 1927
Genus # Utterbackiana - Frierson, 1927
Tribe # Lanceolariini - Froufe, Lopes-Lima & Bogan in Lopes-Lima et al., 2017
Genus # Lanceolaria - Conrad, 1853
Tribe # Lepidodesmini - Huang & Wu in Huang et al., 2019
Genus # Lepidodesma - Simpson, 1896
Tribe # Unionini - Rafinesque, 1820
Genus # Aculamprotula - Wu, Liang, Wang & Ouyang, 1999
Genus # Cuneopsis - Simpson, 1900
Genus # Diaurora - Cockerell, 1903
Genus # Inversiunio - Habe, 1991
Genus # Middendorffinaia - Moskvicheva & Starobogatov, 1973
Genus # Nodularia - Conrad, 1853
Genus # Protunio - Haas, 1913
Genus # Pseudobaphia - Simpson, 1900
Genus # Pseudocuneopsis - Huang, Dai, Chen & Wu et al., 2022
Genus # Rhombuniopsis - Haas, 1920
Genus # Schistodesmus - Simpson, 1900
Genus # Tchangsinaia - Starobogatov, 1970
Genus # Unio - Philipsson in Retzius, 1788
Order # Venerida -
Superfamily # Arcticoidea - Newton, 1891
Family # Arcticidae - Newton, 1891
Genus # Arctica - Schumacher, 1817
Superfamily # Chamoidea - Lamarck, 1809
Family # Chamidae - Lamarck, 1809
Genus # Arcinella - Schumacher, 1817
Genus # Chama - Linnaeus, 1758
Genus # Pseudochama - Odhner, 1917
Superfamily # Cyamioidea - G. O. Sars, 1878
Family # Basterotiidae - Cossmann, 1909
Family # Cyamiidae - Philippi, 1845
Family # Gaimardiidae - Hedley, 1916
Family # Galatheavalvidae - Knudsen, 1970
Family # Sportellidae - Dall, 1899
Genus # Anisodonta - Deshayes, 1858
Genus # Basterotia - Hoernes, 1859
Genus # Ensitellops - Olsson and Harbison, 1953
Genus # Fabella - Conrad, 1863
Genus # Planktomya - Simroth, 1896
Superfamily # Cyrenoidea - Gray, 1840
Family # Cyrenidae - Gray, 1840
Genus # Corbicula - Megerle von Mühlfeld, 1811
Genus # Polymesoda - Rafinesque, 1820
Family # Cyrenoididae - H. and A. Adams, 1857
Genus # Cyrenoida - Joannis, 1835
Family # Glauconomidae - Gray, 1853
Superfamily # Glossoidea - Gray, 1847
Family # Glossidae - Gray, 1847
Genus # Meiocardia - H. and A. Adams, 1857
Family # Trapezidae - Lamy, 1920
Genus # Coralliophaga - de Blainville, 1824
Genus # Glossocardia - Stoliczka, 1870
Genus # Neotrapezium - Habe, 1951
Genus # Trapezium - Muhlfeld, 1811
Superfamily # Hemidonacoidea -
Family # Hemidonacidae -
Superfamily # Kellielloidea -
Family # Kelliellidae - P. Fischer, 1887
Genus # Kelliella - M. Sars, 1870
Family # Vesicomyidae - Dall and Simpson, 1901
Genus # Calyptogena - Dall, 1891
Genus # Vesicomya - Dall, 1886
Superfamily # Mactroidea - Lamarck, 1809
Family # Anatinellidae - Deshayes, 1853
Genus # Anatinella - G.B. Sowerby I in G.B. Sowerby I and J.C. Sowerby, 1833
Family # Cardilidae - P. Fischer, 1887
Family # Mactridae - Lamarck, 1809
Genus # Anatina - Schumacher, 1817
Genus # Lutraria - Lamarck, 1799
Genus # Mactra - Linnaeus, 1767
Genus # Mactrellona -
Genus # Mactromeris - Conrad, 1868
Genus # Mactrotoma - Dall, 1894
Genus # Mulinia - Gray, 1837
Genus # Raeta - Gray, 1853
Genus # Rangia - Desmoulins, 1832
Genus # Simomactra - Dall, 1894
Genus # Spisula - Gray, 1837
Genus # Tresus - Gray, 1853
Family # Mesodesmatidae - Gray, 1839
Genus # Mesodesma - Deshayes, 1832
Superfamily # Ungulinoidea - Gray, 1854
Family # Ungulinidae - Gray, 1854
Genus # Diplodonta - Bronn, 1831
Genus # Felaniella -
Superfamily # Veneroidea - Rafinesque, 1815
Family # Neoleptonidae - Thiele, 1934
Genus # Arculus - Monterosato, 1909
Genus # Bernardina - Dall, 1910
Genus # Epilepton - Dall, 1899
Genus # Halodakra - Olsson, 1961
Genus # Neolepton - Finley, 1926
Family # Petricolidae - Deshayes, 1831
Genus # Choristodon - Jonas, 1844
Genus # Cooperella - Carpenter, 1864
Genus # Mysia - Lamarck, 1818
Genus # Petricola - Lamarck, 1801
Genus # Petricolaria - Stoliczka, 1870
Genus # Rupellaria - Fleuriau de Bellevue, 1802
Family # Veneridae - Rafinesque, 1815
Genus # Agriopoma - Dall, 1902
Genus # Amiantis - Carpenter, 1884
Genus # Anomalocardia - Schumacher, 1817
Genus # Callista - Poli, 1791
Genus # Chamelea - Morch, 1853
Genus # Chione - Megerle von Mühlfeld, 1811
Genus # Chionista - Keen, 1958
Genus # Circomphalus - Klein, 1853
Genus # Clausinella - J. E. Gray, 1851
Genus # Compsomyax - Stewart, 1930
Genus # Cyclinella - Dall, 1902
Genus # Dosinia - Scopoli, 1777
Genus # Gafrarium - Roding, 1798
Genus # Gemma - Deshayes, 1853
Genus # Globivenus - Coen, 1934
Genus # Gouldia - C. B. Adams, 1847
Genus # Humilaria - Grant and Gale, 1931
Genus # Irus - Schmidt, 1818
Genus # Irusella - Hertlein and Grant, 1972
Genus # Liocyma - Dall, 1870
Genus # Lirophora - Conrad, 1883
Genus # Macrocallista - Meek, 1876
Genus # Mercenaria - Schumacher, 1817
Genus # Nutricola - Bernard, 1982
Genus # Parastarte - Conrad, 1862
Genus # Periglypta - Jukes-Browne, 1914
Genus # Pitar - Römer, 1857
Genus # Protothaca - Dall, 1902
Genus # Puberella - Fischer-Piette and Vukadinovic, 1977
Genus # Saxidomus - Conrad, 1837
Genus # Tapes - Muhlfeld, 1811
Genus # Timoclea - Brown, 1827
Genus # Tivela - Link, 1807
Genus # Transennella - Dall, 1883
Genus # Turtonia - Alder, 1848
Genus # Venerupis - Lamarck, 1818
Genus # Venus - Linnaeus, 1758
Infraclass # Pteriomorphia -
Order # Arcida -
Superfamily # Anomioidea - Rafinesque, 1815
Family # Anomiidae - Rafinesque, 1815
Genus # Anomia - Linnaeus, 1758
Genus # Heteranomia -
Genus # Isomonia - Dautzenberg and Fischer, 1896
Genus # Monia - Gray, 1850
Genus # Pododesmus - Philippi, 1837
Family # Placunidae - Rafinesque, 1815
Superfamily # Arcoidea - Lamarck, 1809
Family # Arcidae - Lamarck, 1809
Genus # Acar - Gray, 1857
Genus # Anadara - Gray, 1847
Genus # Arca - Linnaeus, 1758
Genus # Barbatia - Gray, 1847
Genus # Bathyarca - Kobelt, 1891
Genus # Bentharca - Verrill and Bush, 1898
Genus # Samacar - Iredale, 1936
Family # Cucullaeidae - Stewart, 1930
Genus # Cucullaea - Lamarck, 1801
Family # Glycymerididae - Dall, 1908
Genus # Glycymeris - E. M. da Costa, 1778
Family # Limopsidae - Dall, 1895
Genus # Empleconia - Dall, 1908
Genus # Limopsis - Sasso, 1827
Genus # Nipponolimopsis - Habe, 1951
Family # Noetiidae - Stewart, 1930
Genus # Arcopsis - Von Koenen, 1885
Genus # Noetia - Gray, 1857
Genus # Striarea - Conrad, 1862
Family # Parallelodontidae - Dall, 1898
Genus # Parallelodon - Meek and Worthen, 1866
Superfamily # Dimyoidea - P. Fischer, 1886
Family # Dimyidae - P. Fischer, 1886
Genus # Basiliomya - Bayer, 1971
Genus # Dimya - Roualt, 1848
Genus # Dimyella - Moore, 1969
Superfamily # Philobryoidea - F. Bernard, 1897
Family # Philobryidae - F. Bernard, 1897
Genus # Cosa - Finlay, 1926
Genus # Philobrya - Carpenter, 1872
Superfamily # Plicatuloidea - Gray, 1854
Family # Plicatulidae - Gray, 1854
Genus # Plicatula - Lamarck, 1801
Order # Limida -
Superfamily # Entolioidea -
Family # Entoliidae - Teppner, 1922
Genus # Pectinella - A. E. Verrill, 1897
Family # Propeamussiidae - Abbott, 1954
Genus # Cyclopecten - A. E. Verrill, 1897
Genus # Parvamussium - Sacco, 1897
Genus # Propeamussium - Gregorio, 1884
Superfamily # Limoidea - Rafinesque, 1815
Family # Isolimeidae -
Family # Limidae - Rafinesque, 1815
Genus # Acesta - H. and A. Adams, 1858
Genus # Lima - Bruguiere, 1789
Genus # Limaria - Link, 1807
Genus # Limatula - S. V. Wood, 1839
Genus # Limea - Bronn, 1831
Order # Mytilida -
Superfamily # Mytiloidea - Rafinesque, 1815
Family # Mytilidae - Rafinesque, 1815
Genus # Adipicola - Dautzenberg, 1927
Genus # Adula - H. Adams and A. Adams, 1857
Genus # Amygdalum - Megerle von Muhlfeld, 1811
Genus # Arcuatula - Soot-Ryen, 1955
Genus # Botula - Mörch, 1853
Genus # Brachidontes - Swainson, 1840
Genus # Crenella - T. Brown, 1827
Genus # Dacrydium - Torell, 1859
Genus # Geukensia - Van de Poel, 1959
Genus # Gregariella - di Monterosato, 1884
Genus # Idasola - Iredale, 1939
Genus # Ischadium - Jukes-Browne, 1905
Genus # Lioberus - Dall, 1898
Genus # Lithophaga - Roding, 1798
Genus # Megacrenella - Habe and Ito, 1965
Genus # Modiolula - Sacco, 1898
Genus # Modiolus - Lamarck, 1799
Genus # Musculista - Yamamoto and Habe, 1958
Genus # Musculus - Roding, 1798
Genus # Mytilus - Linnaeus, 1758
Genus # Perna - Philipsson, 1788
Genus # Rhomboidella - Monterosato, 1884
Genus # Septifer - Recluz, 1848
Genus # Solamen - Iredale, 1924
Genus # Stenolena - Dall, Bartsch, and Rehder, 1938
Genus # Vilasina - Bartsch, 1960
Order # Ostreida -
Superfamily # Ostreoidea - Rafinesque, 1815
Family # Gryphaeidae - Vyalov, 1936
Genus # Neopycnodonte - Stenzel, 1971
Genus # Parahyotissa - Harry, 1985
Genus # Pycnodonte - G. Fischer, 1835
Family # Ostreidae - Rafinesque, 1815
Genus # Crassostrea - Sacco, 1897
Genus # Dendostrea - Swainson, 1835
Genus # Lopha - Roding, 1798
Genus # Ostrea - Linnaeus, 1758
Genus # Saccostrea - Dollfus and Dautzenberg, 1920
Genus # Teskeyostrea - Harry, 1985
Order # Pectinida -
Suborder # Pectinina -
Superfamily # Pectinoidea - Rafinesque, 1815
Family # Cyclochlamydidae -
Family # Pectinidae - Rafinesque, 1815
Genus # Aequipecten - P. Fischer, 1886
Genus # Amusium - Roding, 1798
Genus # Argopecten - Monterosato, 1889
Genus # Bractechlamys - Iredale, 1939
Genus # Caribachlamys - Waller, 1993
Genus # Chlamys - Röding, 1798
Genus # Crassadoma - Bernard, 1986
Genus # Cryptopecten - Dall, Bartsch and Rehder, 1938
Genus # Decatopecten - G. B. Sowerby II, 1839
Genus # Delectopecten - Stewart, 1930
Genus # Euvola - Dall, 1898
Genus # Haumea - Dall, Bartsch, and Rehder, 1938
Genus # Hinnites - De France, 1821
Genus # Hyalopecten - Verrill, 1897
Genus # Laevichlamys - Waller, 1993
Genus # Leptopecten - A. E. Verrill, 1897
Genus # Lindapecten - Petuch, 1995
Genus # Lyropecten - Conrad, 1862
Genus # Malanochlamys -
Genus # Nodipecten - Dall, 1898
Genus # Palliolum - di Monterosato, 1884
Genus # Patinopecten - Dall, 1898
Genus # Pecten - Muller, 1776
Genus # Placopecten - Verrill, 1897
Genus # Spathochlamys - Waller, 1993
Family # Spondylidae - Gray, 1826
Genus # Spondylus - Linnaeus, 1758
Order # Pteriida - Newell, 1965
Suborder # Pteriina - Newell, 1965
Superfamily # Pinnoidea - Leach, 1819
Family # Pinnidae - Leach, 1819
Genus # Atrina - Gray, 1847
Genus # Pinna - Linnaeus, 1758
Superfamily # Pterioidea - Gray, 1847
Family # Isognomonidae - Woodring, 1925
Genus # Isognomon - Lightfoot, 1786
Family # Malleidae - Lamarck, 1818
Genus # Malleus - Lamarck, 1799
Family # Pteriidae - Gray, 1847
Genus # Pinctada - Roding, 1798
Genus # Pteria - Scoploi, 1777
Family # Pulvinitidae - Stephenson, 1941
Genus # Pulvinites - De France, 1824
Subclass # Protobranchia - Pelseneer, 1889
Order # Manzanellida -
Superfamily # Manzanelloidea - Chronic, 1952
Family # Manzanellidae - Chronic, 1952
Family # Nucinellidae - Vokes, 1956
Genus # Huxleyia - A. Adams, 1860
Genus # Nucinella - Wood, 1851
Order # Nuculanida - Carter, D. C. Campbell and M. R. Campbell, 2000
Suborder # Nuculanina -
Superfamily # Nuculanoidea - H. and A. Adams, 1858
Family # Lametilidae -
Genus # Lametila -
Genus # Phaseolus - Monterosato, 1875
Family # Malletiidae - H. and A. Adams, 1858
Genus # Malletia - Desmoulins, 1832
Genus # Neilonela - Dall, 1881
Genus # Saturnia - Sequenza, 1877
Family # Neilonellidae - Schileyko, 1989
Family # Nuculanidae - H. and A. Adams, 1858
Genus # Ledella - A. E. Verrill and Bush, 1897
Genus # Nuculana - Link, 1807
Genus # Spinula - Dall, 1908
Genus # Tindaria - Bellardi, 1875
Family # Phaseolidae - Scarlato and Starobogatov, 1971
Family # Siliculidae - Allen and Sanders, 1973
Genus # Silicula - Jeffreys, 1879
Family # Tindariidae - Verrill and Bush, 1897
Family # Yoldiidae - Dall, 1908
Genus # Megayoldia - A. E. Verrill and Bush, 1897
Genus # Portlandia - Morch, 1857
Genus # Yoldia - Moller, 1842
Genus # Yoldiella - A. E. Verrill and Bush, 1897
Superfamily # Sareptoidea -
Family # Sareptidae - Stoliczka, 1870
Genus # Microgloma - Saunders and Allen, 1973
Genus # Pristigloma - Dall, 1900
Order # Nuculida - Dall, 1889
Superfamily # Nuculoidea - Gray, 1824
Family # Nuculidae - Gray, 1824
Genus # Acila - H. Adams and A. Adams, 1858
Genus # Adrana - Adams and Adams, 1858
Genus # Brevinucula - Thiele, 1934
Genus # Ennucula - Iredale, 1931
Genus # Nucula - Lamarck, 1799
Genus # Nuculoma - Cossmann, 1907
Family # Praenuculidae - Mcalester, 1969
Order # Solemyida - Dall, 1889
Superfamily # Solemyoidea - Gray, 1840
Family # Solemyidae - Gray, 1840
Genus # Acharax - Dall, 1908
Genus # Solemya - Lamarck, 1818
Class # Caudofoveata -
Order # Chaetodermatida -
Family # Chaetodermatidae - Ihering, 1876
Genus # Chaetoderma - Loven, 1844
Genus # Falcidens - Salvini-Plawen, 1968
Family # Limifossoridae - Salvini-Plawen, 1968
Genus # Limifossor - Heath, 1904
Genus # Metachaetoderma - Thiele, 1913
Genus # Psilodens - Salvini-Plawen, 1977
Genus # Scutopus - Salvini-Plawen, 1968
Family # Prochaetodermatidae - Salvini-Plawen, 1968
Genus # Chevroderma - Scheltema, 1985
Genus # Prochaetoderma - Thiele, 1913
Genus # Spathoderma - Scheltema, 1985
Class # Cephalopoda - Cuvier, 1797
Subclass # Coleoidea - Bather, 1888
Superorder # Decabrachia - Boettger, 1952
Order # Sepiida - Zittel, 1895
Family # Sepiadariidae - Fischer, 1882 in 1880-1887
Genus # Sepiadarium - Steenstrup, 1881
Genus # Sepioloidea - D'Orbigny, 1845 in Férussac and D'Orbigny, 1834-1848
Family # Sepiidae - Leach, 1817
Genus # Metasepia - Hoyle, 1885
Genus # Sepia - Linnaeus, 1758
Genus # Sepiella - Gray, 1849
Order # Sepiolida - Fioroni, 1981
Family # Idiosepiidae - Fischer, 1882 in 1880-1887
Genus # Idiosepius - Steenstrup, 1881
Family # Sepiolidae - Leach, 1817
Subfamily # Heteroteuthinae - Appellöf, 1898
Genus # Heteroteuthis - Gray, 1849
Genus # Iridoteuthis - Naef, 1912
Genus # Nectoteuthis - Verrill, 1883
Genus # Sepiolina - Naef, 1912
Genus # Stoloteuthis - Verrill, 1881 in 1880-1881
Subfamily # Rossinae - Appellöf, 1898
Genus # Austrorossia - Berry, 1918
Genus # Neorossia - Boletzky, 1971
Genus # Rossia - Owen, 1834
Genus # Semirossia - Steenstrup, 1887
Subfamily # Sepiolinae - Appellöf, 1898
Genus # Euprymna - Steenstrup, 1887
Genus # Inioteuthis - Verrill, 1881 in 1880-1881
Genus # Rondeletiola - Naef, 1921
Genus # Sepietta - Naef, 1912
Genus # Sepiola - Leach, 1817
Order # Spirulida - Stolley, 1919
Family # Spirulidae - Rafinesque, 1815
Genus # Spirula - Lamarck, 1799
Order # Teuthida - Naef, 1916
Suborder # Myopsina - Orbigny, 1841
Family # Loliginidae - Lesueur, 1821
Genus # Loligo - Lamarck, 1798
Genus # Loliolus - Steenstrup, 1856
Genus # Lolliguncula - Steenstrup, 1881
Genus # Pickfordiateuthis - Voss, 1953
Genus # Sepioteuthis - Blainville, 1824
Genus # Uroteuthis - Rehder, 1945
Suborder # Oegopsina - D'Orbigny, 1845
Genus # Parateuthis - Thiele, 1920
Family # Ancistrocheiridae - Pfeffer, 1912
Genus # Ancistrocheirus - Gray, 1849
Family # Architeuthidae - Pfeffer, 1900
Genus # Architeuthis - Steenstrup, 1857 in Harting, 1860
Family # Bathyteuthidae - Pfeffer, 1900
Genus # Bathyteuthis - Hoyle, 1885
Family # Batoteuthidae - Young and Roper, 1968
Genus # Batoteuthis - Young and Roper, 1968
Family # Brachioteuthidae - Pfeffer, 1908
Genus # Brachioteuthis - Verrill, 1881 in 1880-1881
Family # Chiroteuthidae - Gray, 1849
Genus # Chiroteuthis - D'Orbigny, 1841
Genus # Grimalditeuthis - Joubin, 1898
Genus # Planctoteuthis - Pfeffer, 1912
Family # Chtenopterygidae - Allan, 1945
Genus # Chtenopteryx - Appellöf, 1890
Family # Cranchiidae - Prosch, 1847
Subfamily # Cranchiinae - Pfeffer, 1912
Genus # Cranchia - Leach, 1817
Genus # Drechselia - Joubin, 1931
Genus # Leachia - Lesueur, 1821
Genus # Liocranchia - Pfeffer, 1884
Subfamily # Taoniinae - Pfeffer, 1912
Genus # Bathothauma - Chun, 1906
Genus # Belonella - Lane, 1957
Genus # Egea - Joubin, 1933
Genus # Galiteuthis - Joubin, 1898
Genus # Helicocranchia - Massy, 1907
Genus # Liguriella - Issel, 1908
Genus # Megalocranchia - Pfeffer, 1884
Genus # Mesonychoteuthis - Robson, 1925
Genus # Sandalops - Chun, 1906
Genus # Taonius - Steenstrup, 1861
Genus # Teuthowenia - Chun, 1910
Family # Cycloteuthidae - Naef, 1923
Genus # Cycloteuthis - Joubin, 1919
Genus # Discoteuthis - Young and Roper, 1969
Family # Enoploteuthidae - Pfeffer, 1900
Genus # Abralia - Gray, 1849
Genus # Abraliopsis - Joubin, 1896
Genus # Enoploteuthis - D'Orbigny in Rüppell, 1844
Genus # Watasenia - Ishikawa, 1914
Family # Gonatidae - Hoyle, 1886
Genus # Berryteuthis - Naef, 1921
Genus # Eogonatus - Nesis, 1972
Genus # Gonatopsis - Sasaki, 1920
Genus # Gonatus - Gray, 1849
Family # Histioteuthidae - Verrill, 1881
Genus # Histioteuthis - D'Orbigny, 1842 in Férussac and D'Orbigny, 1834-1848
Family # Joubiniteuthidae - Naef, 1922
Genus # Joubiniteuthis - Berry, 1920
Family # Lepidoteuthidae - Naef, 1912
Genus # Lepidoteuthis - Joubin, 1895
Genus # Pholidoteuthis - Adam, 1950
Genus # Tetronychoteuthis - Pfeffer, 1900
Family # Lycoteuthidae - Pfeffer, 1908
Subfamily # Lampadioteuthinae - Berry, 1916
Genus # Lampadioteuthis - Berry, 1916
Subfamily # Lycoteuthinae - Pfeffer, 1908
Genus # Lycoteuthis - Pfeffer, 1900
Genus # Nematolampas - Berry, 1913
Genus # Selenoteuthis - Voss, 1959
Family # Mastigoteuthidae - Verrill, 1881 in 1880-1881
Genus # Idioteuthis - Sasaki, 1916
Genus # Mastigoteuthis - Verrill, 1881
Family # Neoteuthidae - Naef, 1921
Genus # Alluroteuthis - Odhner, 1923
Genus # Neoteuthis - Naef, 1921
Genus # Nototeuthis - Nesis and Nikitina, 1986
Family # Octopoteuthidae - Berry, 1912
Genus # Octopoteuthis - Rüppell, 1844
Genus # Taningia - Joubin, 1931
Family # Ommastrephidae - Steenstrup, 1857
Subfamily # Illicinae - Pfeffer, 1912
Genus # Illex - Steenstrup, 1880
Subfamily # Ommastrephinae - Posselt, 1891
Genus # Dosidicus - Steenstrup, 1857
Genus # Eucleoteuthis - Berry, 1916
Genus # Hyaloteuthis - Gray, 1849
Genus # Ommastrephes - D'Orbigny, 1834 in 1834-1847
Genus # Ornithoteuthis - Okada, 1927
Genus # Sthenoteuthis - Verrill, 1880 in 1879-1880
Subfamily # Todarodinae - Adam, 1960
Genus # Martialia - Rochebrune and Mabille, 1889
Genus # Nototodarus - Pfeffer, 1912
Genus # Todarodes - Steenstrup, 1880
Genus # Todaropsis - Girard, 1890
Family # Onychoteuthidae - Gray, 1847
Genus # Ancistroteuthis - Gray, 1849
Genus # Kondakovia - Filippova, 1972
Genus # Moroteuthis - Verrill, 1881
Genus # Onychoteuthis - Lichtenstein, 1818
Genus # Onykia - Lesueur, 1821
Family # Promachoteuthidae - Naef, 1912
Genus # Promachoteuthis - Hoyle, 1885
Family # Psychroteuthidae - Thiele, 1920
Genus # Psychroteuthis - Thiele, 1920
Family # Pyroteuthidae - Pfeffer, 1912
Genus # Pterygioteuthis - Fischer, 1896
Genus # Pyroteuthis - Hoyle, 1904
Family # Thysanoteuthidae - Keferstein, 1866
Genus # Thysanoteuthis - Troschel, 1857
Family # Walvisteuthidae - Nesis and Nikitina, 1986
Genus # Walvisteuthis - Nesis and Nikitina, 1986
Superorder # Octobrachia - Fioroni, 1981
Order # Octopoda - Leach, 1818
Suborder # Cirrina - Grimpe, 1916
Family # Cirroteuthidae - Keferstein, 1866
Genus # Cirroteuthis - Eschricht, 1836
Genus # Cirrothauma - Chun, 1911
Genus # Froekenia - Hoyle, 1904
Family # Opisthoteuthidae - Verrill, 1896
Genus # Grimpoteuthis - Robson, 1932
Genus # Opisthoteuthis - Verrill, 1883
Family # Stauroteuthidae - Grimpe, 1916
Genus # Chunioteuthis - Grimpe, 1916
Genus # Stauroteuthis - Verrill, 1879
Suborder # Incirrina - Grimpe, 1916
Family # Alloposidae - Verrill, 1881
Genus # Haliphron - Steenstrup, 1859
Family # Amphitretidae - Hoyle, 1886
Genus # Amphitretus - Hoyle, 1885
Family # Argonautidae - Tryon, 1879
Genus # Argonauta - Linnaeus, 1758
Family # Bolitaenidae - Chun, 1911
Genus # Bolitaena - Steenstrup, 1859
Genus # Dorsopsis - Thore, 1949
Genus # Eledonella - Verrill, 1884
Genus # Japetella - Hoyle, 1885
Family # Idioctopodidae - Taki, 1962
Genus # Idioctopus - Taki, 1962
Family # Octopodidae - D'Orbigny, 1839-1842 in Férussac and D'Orbigny, 1834-1848
Subfamily # Bathypolypodinae - Robson, 1929
Genus # Bathypolypus - Grimpe, 1921
Genus # Benthoctopus - Grimpe, 1921
Genus # Grimpella - Robson, 1928
Genus # Teretoctopus - Robson, 1929
Subfamily # Eledoninae - Grimpe, 1921
Genus # Eledone - Leach, 1817
Genus # Pareledone - Robson, 1932
Genus # Tetracheledone - Voss, 1955
Genus # Velodona - Chun, 1915
Genus # Vosseledone - Palacio, 1978
Subfamily # Graneledoninae - Voss, 1988
Genus # Bentheledone - Robson, 1932
Genus # Graneledone - Joubin, 1918
Genus # Thaumeledone - Robson, 1930
Subfamily # Megaleledoninae - Taki, 1961
Genus # Megaleledone - Taki, 1961
Subfamily # Octopodinae - Grimpe, 1921
Genus # Ameloctopus - Norman, 1992
Genus # Aphrodoctopus - Roper and Mangold, 1992
Genus # Cistopus - Gray, 1849
Genus # Enteroctopus - Rochebrune and Mabille, 1889
Genus # Euaxoctopus - Voss, 1971
Genus # Hapalochlaena - Robson, 1929
Genus # Octopus - Cuvier, 1797
Genus # Pteroctopus - Fischer, 1882 in 1880-1887
Genus # Robsonella - Adam, 1938
Genus # Scaeurgus - Troschel, 1857
Family # Ocythoidae - Gray, 1849
Genus # Ocythoe - Rafinesque, 1814
Family # Tremoctopodidae - Tryon, 1879
Genus # Tremoctopus - Chiaie, 1830 in 1823-1831
Family # Vitreledonellidae - Robson, 1932
Genus # Vitreledonella - Joubin, 1918
Order # Vampyromorphida - Pickford, 1939
Family # Vampyroteuthidae - Thiele in Chun, 1915
Genus # Vampyroteuthis - Chun, 1903
Subclass # Nautiloidea - Agassiz, 1847
Order # Nautilida - Agassiz, 1847
Family # Nautilidae - Blainville, 1825
Genus # Allonautilus - Ward and Saunders, 1997
Genus # Nautilus - Linnaeus, 1758
Class # Gastropoda - Cuvier, 1797
Subclass # Eogastropoda -
Infraclass # Patellogastropoda -
Order # Nacellida -
Suborder # Lottiina -
Superfamily # Lottioidea -
Family # Acmaeidae - Forbes, 1850
Genus # Acmaea - Eschscholtz, 1833
Genus # Notoacmea - Iredale, 1915
Genus # Problacmaea - Golikov and Kussakin, 1972
Subfamily # Acmaeinae - Forbes, 1850
Family # Eoacmaeidae -
Family # Lottiidae - Gray, 1840
Genus # Collisella - Dall, 1871
Genus # Discurria - Lindberg, 1988
Genus # Erginus - Jeffreys, 1877
Genus # Niveotectura - Habe, 1944
Genus # Patelloida - Quoy and Gaimard, 1834
Genus # Rhodopetala - Dall, 1921
Genus # Tectura - Gray, 1847
Subfamily # Lottiinae - Gray, 1840
Tribe # Lottiini - Gray, 1840
Genus # Lottia - G. B. Sowerby I, 1834
Genus # Scurria - Gray, 1847
Subfamily # Patelloidinae - (Oliver, 1926)
Genus # Potamacmaea - Peile, 1922
Family # Neolepetopsidae -
Suborder # Nacellina -
Superfamily # Lepetoidea - Gray, 1850
Family # Lepetidae - Gray, 1850
Genus # Bathylepeta - Moskalay, 1977
Genus # Cryptobranchia - Middendorff, 1851
Genus # Iothia - Forbes, 1849
Genus # Lepeta - J. E. Gray, 1842
Genus # Limalepta - Moskalev, 1978
Genus # Propilidium - Forbes and Hanley, 1849
Genus # Sagamilepeta - Okutani, 1987
Family # Pectinodontidae - Pilsbry, 1891
Genus # Pectinodonta - Dall, 1882
Superfamily # Nacelloidea - Thiele, 1891
Family # Nacellidae - Thiele, 1891
Genus # Cellana - H. Adams, 1869
Order # Patellida -
Superfamily # Patelloidea - Rafinesque, 1815
Family # Patellidae - Rafinesque, 1815
Genus # Helcion - Dentfort, 1810
Genus # Patina - Gray, 1840
Subfamily # Patellinae -
Genus # Patella - Linnaeus, 1758
Subclass # Orthogastropoda -
Infraclass # Caenogastropoda -
Family # Globocornidae - Espinosa and Ortea, 2010
Order # Ampullariida -
Superfamily # Ampullarioidea - Gray, 1824
Family # Ampullariidae - Gray, 1824
Genus # Afropomus - Pilsbry and Bequaert, 1927
Genus # Asolene - d'Orbigny, 1837
Genus # Lanistes - Montfort, 1810
Genus # Marisa - Gray, 1824
Genus # Pila - Röding, 1798
Genus # Pomacea - Perry, 1810
Genus # Saulea - Gray, 1867
Superfamily # Ampullinoidea - Cossmann, 1919
Family # Ampullinidae - Cossmann, 1919
Order # Campanilida -
Superfamily # Campaniloidea - Douvillé, 1904
Family # Campanilidae - Douvillé, 1904
Family # Plesiotrochidae - Houbrick, 1990
Genus # Plesiotrochus - P. Fischer, 1878
Order # Cerithiida -
Superfamily # Cerithioidea - J. Fleming, 1822
Family # Batillariidae - Thiele, 1929
Genus # Batillaria - Benson, 1842
Family # Cerithiidae - J. Fleming, 1822
Genus # Bittiolum - Cossmann, 1906
Genus # Bittium - Gray, 1847
Genus # Cerithidium -
Genus # Cerithiella - Verrill, 1882
Genus # Cerithium - Bruguiere, 1789
Genus # Lirobittium - Bartsch, 1911
Genus # Stylidium - Dall, 1907
Genus # Varicopeza - Grundel, 1976
Family # Dialidae - Kay, 1979
Genus # Diala - A. Adams, 1861
Family # Diastomatidae - Cossmann, 1894
Genus # Diastoma - Deshayes, 1850
Family # Hemisinidae - P. Fischer and Crosse, 1891
Family # Litiopidae - Gray, 1847
Genus # Alaba - H. Adams and A. Adams, 1853
Genus # Litiopa - Rang, 1829
Genus # Styliferina - A. Adams, 1860
Family # Melanopsidae - H. Adams and A. Adams, 1854
Family # Modulidae - P. Fischer, 1884
Genus # Modulus - Gray, 1842
Family # Pachychilidae - P. Fischer and Crosse, 1892
Family # Paludomidae - Stoliczka, 1868
Family # Pelycidiidae - Ponder and Hall, 1983
Genus # Pelycidion - Fischer, 1873
Family # Pickworthiidae - Iredale, 1917
Genus # Sansonia - Jousseaume, 1892
Family # Planaxidae - Gray, 1850
Genus # Fossarus - Philippi, 1841
Genus # Hinea - Gray, 1847
Genus # Planaxis - Lamarck, 1822
Genus # Supplanaxis - Thiele, 1929
Family # Pleuroceridae - P. Fischer, 1885
Genus # Athearnia - Morrison, 1971
Genus # Elimia - H. Adams and A. Adams, 1854
Genus # Gyrotoma - Shuttleworth, 1845
Genus # Io - Lea, 1831
Genus # Leptoxis - Rafinesque, 1819
Genus # Lithasia - Haldeman, 1840
Genus # Pleurocera - Rafinesque, 1818
Family # Potamididae - H. Adams and A. Adams, 1854
Genus # Cerithidea - Swainson, 1840
Family # Scaliolidae - Jousseaume, 1912
Genus # Finella - A. Adams, 1860
Genus # Scaliola - A. Adams, 1860
Family # Semisulcospiridae - Morrison, 1952
Genus # Juga - H. Adams and A. Adams, 1854
Family # Siliquariidae - Anton, 1838
Genus # Siliquaria - Bruguiere, 1789
Genus # Tenagodus - Guettard, 1770
Family # Thiaridae - Gill, 1871
Genus # Melanoides - Olivier, 1804
Genus # Tarebia - H. Adams and A. Adams, 1854
Genus # Thiara - Roeding, 1798
Family # Turritellidae - Lovén, 1847
Genus # Tachyrhynchus - Morch, 1868
Genus # Turritella - Lamarck, 1799
Genus # Vermicularia - Lamarck, 1799
Order # Cyclophorida -
Superfamily # Cyclophoroidea - Gray, 1847
Family # Aciculidae - Gray, 1850
Family # Craspedopomatidae - Kobelt and Möllendorff, 1898
Genus # Craspedopoma - Pfeiffer, 1847
Family # Cyclophoridae - Gray, 1847
Subfamily # Alycaeinae - Gray, 1850
Genus # Alycaeus - Gray, 1850
Genus # Chamalycaeus - Kobelt and Moellendroff, 1897
Genus # Cycloryx - Goodwin-austen, 1914
Genus # Dioryx - Benson, 1859
Subfamily # Cyclophorinae -
Genus # Afroditropus - Bequaert and Clench, 1936
Genus # Aulopoma - Troschel, 1847
Genus # Chondrocyclus - Ancey, 1898
Genus # Craspedotropis - Blanford, 1864
Genus # Crossopoma - Von Martens, 1891
Genus # Cyathopoma - Blanford, 1861
Genus # Cyclophorus - Montfort, 1810
Genus # Cyclosurus - Morelet, 1881
Genus # Cyclotus - Swainson, 1840
Genus # Ditropis - Blanford, 1869
Genus # Elgonocyclus - Verdcourt, 1982
Genus # Japonia - Gould, 1859
Genus # Laotia - Saurin, 1953
Genus # Leptopoma - Pfeiffer, 1847
Genus # Mareleptopoma - Moolenbeek and Faber, 1984
Genus # Micraulax - Theobald, 1876
Genus # Mychopoma - Blanford, 1869
Genus # Myxostoma - Troschel, 1847
Genus # Pinteria - Varga, 1972
Genus # Ptychopoma - Moellendorff, 1885
Genus # Scabrina - Blanford, 1863
Genus # Theobaldius - G. Nevill, 1878
Genus # Toffelettia - Giusti, 1971
Subfamily # Pterocyclinae -
Genus # Pearsonia - Kobelt, 1902
Genus # Platyrhaphe - Moellendorff, 1890
Genus # Pterocyclus - Benson, 1832
Genus # Rhiostoma - Benson, 1860
Subfamily # Spirostomatinae -
Genus # Spirostoma - Heude, 1885
Family # Diplommatinidae - L. Pfeiffer, 1857
Subfamily # Diplommatininae - L. Pfeiffer, 1857
Genus # Adelopoma - Doering, 1884
Genus # Anostomella - Von Martens, 1867
Genus # Arinia - H. and A. Adams, 1856
Genus # Clostophis - Benson, 1860
Genus # Diancta - Von Martens, 1867
Genus # Diplommatina - Benson, 1849
Genus # Gastroptychia - Kobelt and Moellendorff, 1900
Genus # Helicomorpha - Moellendroff, 1890
Genus # Hungerfordia - Beddome, 1889
Genus # Opisthostoma - W. and H. Blanford, 1860
Genus # Palaina - Semper, 1865
Genus # Pseudopalaina - Moekkendroff, 1898
Genus # Velepalaina - Iredale, 1937
Subfamily # Pollicariinae -
Genus # Pollicaria - Gould, 1856
Family # Maizaniidae - Tielecke, 1940
Genus # Maizania - Bourguignat, 1889
Genus # Maizaniella - Bequaert and Clench, 1836
Genus # Neomaizania - Van Bruggen, 1985
Genus # Thomeomaizania - Bequeart and Clench, 1936
Family # Megalomastomatidae - Blanford, 1864
Genus # Acroptycha - Crosse and Fischer, 1877
Genus # Aperostoma - Troschel, 1847
Genus # Cyclojamaicia - Bartsch, 1942
Genus # Cyclopilsbrya - Bartsch, 1942
Genus # Cyclovendreysia - Bartsch, 1942
Genus # Farcimen - Troschel, 1847
Genus # Farcimoides - Bartsch, 1942
Genus # Hainesia - Pfeiffer, 1856
Genus # Liracyclotus - Bartsch, 1942
Genus # Megalomastoma - Swainson, 1840
Genus # Tomocyclus - Crosse and Fischer, 1872
Subfamily # Cochlostomatinae - Kobelt, 1902
Genus # Cochlostoma - Jan, 1830
Family # Neocyclotidae - Kobelt and Möllendorff, 1897
Genus # Amphicyclotus - Crosse and Fischer, 1879
Genus # Buckleyia - Higgins, 1872
Genus # Calaperostoma - Pilsbry, 1935
Genus # Crocidopoma - Shuttleworth, 1857
Genus # Cyrtotoma - Moerch, 1852
Genus # Gassiesia - Clench, 1949
Genus # Gonatoraphe - Moellendorff, 1898
Genus # Mexcyclotus - Bartsch, 1942
Genus # Neocyclotus - Fischer and Crosse, 1886
Genus # Ostodes - Gould, 1862
Genus # Poteria - Gray, 1850
Family # Pupinidae - L. Pfeiffer, 1853
Genus # Cytora - Kobelt and Moellendorff, 1897
Genus # Liaria - Gray, 1852
Subfamily # Pupinellinae -
Genus # Bellardiella - Tapparone-canefri, 1883
Genus # Nodopomatias - Gude, 1921
Genus # Pseudopomatias - Moellendorff, 1885
Genus # Pupinella - Gray, 1850
Genus # Raphaulus - Pfeiffer, 1856
Genus # Schistoloma - Kobelt, 1902
Genus # Streptaulus - Benson, 1857
Genus # Tortulosa - Gray, 1847
Subfamily # Pupininae -
Genus # Callianella - R. B. Newton, 1891
Genus # Hargravesia - H. Adams, 1870
Genus # Hedleya - Cox, 1892
Genus # Moulinsia - Grateloup, 1840
Genus # Porocallia - Moellendorff, 1893
Genus # Pupina - Vignard, 1829
Order # Littorinida -
Superfamily # Abyssochrysoidea - Tomlin, 1927
Family # Abyssochrysidae - Tomlin, 1927
Family # Provannidae - Warén and Ponder, 1991
Superfamily # Cingulopsoidea - Fretter and Patil, 1958
Family # Cingulopsidae - Fretter and Patil, 1958
Genus # Cingulopsis - Fretter and Patil, 1958
Family # Eatoniellidae - Ponder, 1965
Family # Rastodentidae - Ponder, 1966
Superfamily # Hipponicoidea - Troschel, 1861
Family # Hipponicidae - Troschel, 1861
Genus # Antisabia - Iredale, 1937
Genus # Hipponix - DeFrance, 1819
Genus # Malluvium - Melvill, 1909
Genus # Sabia - Reeve, 1842
Superfamily # Vermetoidea - Rafinesque, 1815
Family # Vermetidae - Rafinesque, 1815
Genus # Dendropoma - Morch, 1861
Genus # Petaloconchus - I. Lea, 1843
Genus # Serpulorbis - Sasso, 1827
Genus # Spiroglyptus - Daudin, 1800
Genus # Vermetus -
Suborder # Epitoniina -
Superfamily # Epitonioidea - Berry, 1910
Family # Epitoniidae - Berry, 1910
Genus # Acirsa - Morch, 1857
Genus # Alexania - Strand, 1928
Genus # Amaea - H. Adams and A. Adams, 1854
Genus # Asperiscala - de Boury, 1909
Genus # Boreoscala -
Genus # Cirsotrema - Morch, 1852
Genus # Couthouyella - Bartsch, 1909
Genus # Depressiscala - de Boury, 1909
Genus # Epitonium - Roding, 1798
Genus # Iphitus - Jeffreys, 1883
Genus # Janthina - Röding, 1798
Genus # Nitidiscala - de Boury, 1909
Genus # Nodiscala - de Boury, 1889
Genus # Nystiella - Clench and Turner, 1952
Genus # Opalia - H. Adams and A. Adams, 1853
Genus # Opaliopsis - Thiele, 1928
Genus # Recluzia - Petit de la Saussaye, 1853
Genus # Sthenorytis - Conrad, 1862
Suborder # Littorinina -
Superfamily # Littorinoidea - Children, 1834
Family # Annulariidae - Henderson and Bartsch, 1920
Genus # Chondropoma - L. Pfeiffer, 1847
Family # Littorinidae - Children, 1834
Genus # Algamorda - Dall, 1918
Genus # Aquilonaria - Dall, 1886
Genus # Cenchritis - von Martens, 1900
Genus # Echininus - Clench and Abbott, 1942
Genus # Haloconcha - Dall, 1886
Genus # Lacuna - Turton, 1827
Genus # Littoraria - Griffith and Pidgeon, 1834
Genus # Littorina - Ferussac, 1822
Genus # Nodilittorina - von Martens, 1897
Genus # Tectarius - Valenciennes, 1833
Genus # Tectininus - Clench and Abbott, 1942
Family # Pomatiidae - Newton, 1891
Family # Skeneopsidae - Iredale, 1915
Genus # Skeneopsis - Iredale, 1915
Family # Zerotulidae - Warén and Hain, 1996
Superfamily # Pterotracheoidea - Rafinesque, 1814
Family # Atlantidae - Rang, 1829
Genus # Atlanta - Lesueur, 1817
Genus # Oxygyrus - Benson, 1835
Genus # Protatlanta - Tesch, 1908
Family # Carinariidae - Blainville, 1818
Genus # Cardiapoda - D'Orbigny, 1835
Genus # Carinaria - Lamarck, 1801
Family # Pterotracheidae - Rafinesque, 1814
Genus # Firoloida - Lesueur, 1817
Genus # Pterotrachea - Forskal, 1775
Suborder # Naticina -
Superfamily # Naticoidea - Guilding, 1834
Family # Naticidae - Guilding, 1834
Genus # Amauropsis - Mörch, 1857
Genus # Bulbus - Brown, 1839
Genus # Calinaticina - J. Q. Burch and Campbell, 1963
Genus # Choristes - Carpenter in Dawson, 1872
Genus # Cryptonatica - Dall, 1892
Genus # Euspira - Agassiz in Sowerby, 1838
Genus # Gyrodes - Conrad, 1860
Genus # Haliotinella - Souverbie, 1875
Genus # Lunatia - Gray, 1847
Genus # Natica - Scoploi, 1777
Genus # Naticarius - Duméril, 1806
Genus # Neverita - Risso, 1826
Genus # Polinices - Montfort, 1810
Genus # Sigatica - Meyer and Aldrich, 1886
Genus # Sinum - Röding, 1798
Genus # Stigmaulax - Mörch, 1852
Genus # Tectonatica - Sacco, 1890
Suborder # Rissoidina -
Superfamily # Eulimoidea - Philippi, 1853
Family # Aclididae - G. O. Sars, 1878
Genus # Aclis - Loven, 1846
Genus # Bermudaclis -
Genus # Graphis - Jeffreys, 1867
Family # Eulimidae - Philippi, 1853
Genus # Asterophila - Randall and Heath, 1912
Genus # Balcis - Leach, 1847
Genus # Clathrus -
Genus # Cythnia - Carpenter, 1864
Genus # Enteroxenos - Bonnevie, 1902
Genus # Entocolax - Voigt, 1888
Genus # Entoconcha - J. Muller, 1852
Genus # Ersilia - di Monterosato, 1872
Genus # Eulima - Risso, 1826
Genus # Eulimostraca - Bartsch, 1917
Genus # Haliella -
Genus # Hypermastus - Pilsbry, 1899
Genus # Melanella - Bowdich, 1822
Genus # Microeulima - Waren, 1992
Genus # Mucronalia - A. Adams, 1860
Genus # Nanobalcis - Waren and Mifsud, 1990
Genus # Niso - Risso, 1826
Genus # Oceanida - de Folin, 1870
Genus # Pelseneeria - Koehler and Vaney, 1908
Genus # Polygireulima - Sacco, 1892
Genus # Pseudosabinella - McLean, 1995
Genus # Sabinella - di Monterosato, 1890
Genus # Scalenostoma -
Genus # Stilifer - Broderip, 1832
Genus # Strombiformis - Da Costa, 1778
Genus # Thaleia - Waren, 1979
Genus # Thyonicola - Mandahl-Barth, 1941
Genus # Umbilibalcis - Bouchet and Waren, 1986
Genus # Vitreolina - di Monterosato, 1884
Superfamily # Rissooidea - Gray, 1847
Family # Barleeiidae - Gray, 1857
Genus # Amphithalamus - Carpenter, 1864
Genus # Barleeia - Clark, 1853
Genus # Caelatura - Conrad, 1853
Genus # Lirobarleeia - Ponder, 1983
Genus # Pseudodiala - Ponder, 1967
Family # Emblandidae - Ponder, 1985
Family # Lironobidae - Ponder, 1967
Family # Rissoidae - Gray, 1847
Genus # Alvania - Risso, 1826
Genus # Benthonella - Dall, 1889
Genus # Benthonellania - Dall, 1889
Genus # Boreocingula - Golikov and Kussakin, 1974
Genus # Cingula - Fleming, 1828
Genus # Crepitacella - Guppy, 1867
Genus # Floridiscrobs - Pilsbry and McGinty, 1949
Genus # Frigidoalvania - Waren, 1974
Genus # Isselia -
Genus # Manzonia - Brusina, 1870
Genus # Merelina -
Genus # Microstelma - A. Adams, 1863
Genus # Nannoteretispira - Habe, 1961
Genus # Onoba - H. Adams and A. Adams, 1852
Genus # Parashiela -
Genus # Powellsetia -
Genus # Pusillina -
Genus # Rissoa - Freminville, 1814
Genus # Schwartziella - Ponder, 1985
Genus # Setia - H. and A. Adams, 1852
Genus # Vitricithra -
Family # Rissoinidae - Stimpson, 1865
Genus # Folinia - Crosse, 1868
Genus # Rissoina - d'Orbigny, 1841
Family # Zebinidae - Coan, 1964
Genus # Stosicia - Brusina, 1871
Genus # Zebina - H. Adams and A. Adams, 1854
Superfamily # Truncatelloidea - Gray, 1840
Family # Amnicolidae - Tryon, 1863
Genus # Amnicola - Gould and Haldeman, 1840
Genus # Colligyrus - Hershler, 1999
Genus # Dasyscias - F. G. Thompson and Hershler, 1991
Genus # Lyogyrus - Gill, 1863
Family # Anabathridae - Keen, 1971
Genus # Anabathron - Frauenfeld, 1867
Family # Assimineidae - H. Adams and A. Adams, 1856
Genus # Assiminea - Fleming, 1828
Genus # Syncera - Gray, 1821
Family # Bithyniidae - Gray, 1857
Genus # Bithynia - Leach, 1818
Family # Bythinellidae - Locard, 1893
Genus # Bythinella - Moquin-Tandon, 1856
Family # Caecidae - Gray, 1850
Genus # Caecum - Fleming, 1813
Genus # Fartulum - Carpenter, 1857
Genus # Micranellum -
Family # Calopiidae - Ponder, 1999
Family # Clenchiellidae - D. W. Taylor, 1966
Family # Cochliopidae - Tryon, 1866
Genus # Antrobia - Hubricht, 1971
Genus # Antroselates - Hubricht, 1963
Genus # Aphaostracon - F. G. Thompson, 1968
Genus # Balconorbis - Hershler and Longley, 1986
Genus # Cochliopa - Stimpson, 1865
Genus # Cochliopina - Morrison, 1946
Genus # Eremopyrgus - Hershler, 1999
Genus # Heleobia - Stimpson, 1865
Genus # Heleobops - F. G. Thompson, 1968
Genus # Ipnobius - Hershler, 2001
Genus # Juturnia - Hershler, Liu and Stockwell, 2002
Genus # Littoridina - Eydoux and Souleyet, 1852
Genus # Littoridinops - Pilsbry, 1952
Genus # Onobops - F. G. Thompson, 1969
Genus # Pseudotryonia - Hershler, 2001
Genus # Pyrgophorus - Ancey, 1888
Genus # Spurwinkia - Davis, Mazurkiewicz and Mandracchia, 1982
Genus # Stygopyrgus - Hershler and Longley, 1986
Genus # Texadina - Abbott and Ladd, 1951
Genus # Tryonia - Stimpson, 1865
Family # Elachisinidae - Ponder, 1985
Genus # Elachisina - Dall, 1918
Family # Emmericiidae - Brusina, 1870
Family # Epigridae - Ponder, 1985
Family # Falsicingulidae - Slavoshevskaya, 1975
Genus # Falsicingula - Habe, 1958
Family # Helicostoidae - Pruvot-Fol, 1937
Family # Hydrobiidae - Stimpson, 1865
Genus # Birgella - F. C. Baker, 1926
Genus # Cincinnatia - Pilsbry, 1891
Genus # Ecrobia - Stimpson, 1865
Genus # Floridobia - F. G. Thompson and Hershler, 2002
Genus # Fontigens - Pilsbry, 1933
Genus # Hoyia - F. C. Baker, 1926
Genus # Hydrobia - Hartmann, 1821
Genus # Marstonia - Baker, 1926
Genus # Notogillia - Pilsbry, 1953
Genus # Paludestrina - d'Orbigny, 1840
Genus # Peringia - Paladilhe, 1874
Genus # Probythinella - Thiele, 1928
Genus # Pyrgulopsis - Call and Pilsbry, 1886
Genus # Rhapinema - F. G. Thompson, 1969
Genus # Spilochlamys - F. G. Thompson, 1968
Genus # Stiobia - F. G. Thompson and McCaleb, 1978
Genus # Texapyrgus - F. G. Thompson and Hershler, 1991
Family # Hydrococcidae - Thiele, 1928
Family # Iravadiidae - Thiele, 1928
Family # Lithoglyphidae - Tryon, 1866
Genus # Antrorbis - Hershler and F. G. Thompson, 1990
Genus # Clappia - Walker, 1909
Genus # Fluminicola - Stimpson, 1865
Genus # Gillia - Stimpson, 1865
Genus # Holsingeria - Hershler, 1989
Genus # Lepyrium - Pilsbry and Olsson, 1951
Genus # Lithoglyphus - Pfeiffer, 1828
Genus # Phreatoceras - Hershler and Longley, 1987
Genus # Phreatodrobia - Hershler and Longley, 1986
Genus # Pristinicola - Hershler, Frest, Johannes, Bowler and F. G. Thompson, 1994
Genus # Somatogyrus - Gill, 1863
Genus # Taylorconcha - Hershler, Frest, Johannes, Bowler and F. G. Thompson, 1994
Family # Moitessieriidae - Bourguignat, 1863
Family # Pomatiopsidae - Stimpson, 1865
Genus # Cecina - A. Adams, 1861
Genus # Pomatiopsis - Tryon, 1862
Family # Stenothyridae - Tryon, 1866
Family # Tateidae - Thiele, 1925
Genus # Potamopyrgus - Stimpson, 1865
Family # Tornidae - Sacco, 1896
Genus # Anticlimax - Pilsbry and McGinty, 1946
Genus # Aorotrema - Schwengel and McGinty, 1942
Genus # Circulus - Jeffreys, 1865
Genus # Cochliolepis - Stimpson, 1858
Genus # Cyclostremiscus - Pilsbry and Olsson, 1945
Genus # Elachorbis - Iredale, 1915
Genus # Epicynia - Morch, 1875
Genus # Episcynia - Morch, 1875
Genus # Macromphalina - Cossman, 1888
Genus # Pachystremiscus - Olsson and McGinty, 1942
Genus # Parviturboides - Pilsbry and McGinty, 1950
Genus # Pleuromalaxis - Pilsbry and McGinty, 1945
Genus # Scissilabra - Bartsch, 1907
Genus # Solariorbis - Conrad, 1865
Genus # Teinostoma - H. Adams and A. Adams, 1853
Genus # Tornus - Turton and Kingston, 1830
Genus # Vitrinella - C. B. Adams, 1850
Genus # Vitrinorbis - Pilsbry and Olsson, 1952
Family # Truncatellidae - Gray, 1840
Genus # Truncatella - Risso, 1826
Superfamily # Vanikoroidea - Gray, 1840
Family # Vanikoridae - Gray, 1840
Genus # Megalomphalus - Brusina, 1871
Genus # Vanikoro - Quoy and Gaimard, 1832
Suborder # Triphorina -
Superfamily # Triphoroidea - Gray, 1847
Family # Cerithiopsidae - H. Adams and A. Adams, 1853
Genus # Cerithiopsida - Bartsch, 1911
Genus # Cerithiopsidella - Bartsch, 1911
Genus # Cerithiopsina - Bartsch, 1911
Genus # Cerithiopsis - Forbes and Hanley, 1851
Genus # Eumetula - Thiele, 1912
Genus # Horologica - Laseron, 1956
Genus # Retilaskeya - Marshall, 1978
Genus # Seila - A. Adams, 1861
Family # Newtoniellidae - Korobkov, 1955
Family # Triphoridae - Gray, 1847
Genus # Cosmotriphora - Olsson and Harbison, 1953
Genus # Iniforis - Jousseaume, 1884
Genus # Marshallora - Bouchet, 1985
Genus # Metaxia - di Monterosato, 1884
Genus # Similiphora - Bouchet, 1985
Genus # Triphora - de Blainville, 1828
Order # Viviparida -
Superfamily # Viviparoidea - Gray, 1847
Family # Pliopholygidae - D. W. Taylor, 1966
Family # Viviparidae - Gray, 1847
Subfamily # Bellamyinae - Rohrbach, 1937
Genus # Anulotaia - Brandt, 1968
Genus # Cipangopaludina - Hannibal, 1912
Genus # Filopaludina - Habe, 1964
Genus # Idiopoma - Pilsbry, 1901
Genus # Margarya - Neville, 1877
Genus # Mekongia - Crosse and Fischer, 1876
Genus # Neothauma - E. Smith, 1880
Genus # Sinotaia - Haas, 1939
Genus # Taia - Annandale, 1918
Genus # Trochotaia - Brandt, 1974
Subfamily # Lioplacinae - Gill, 1863
Genus # Campeloma - Rafinesque, 1819
Genus # Lioplax - Troschel, 1857
Subfamily # Viviparinae - Gray, 1847
Genus # Rivularia - Huede, 1890
Genus # Tulotoma - Haldeman, 1840
Genus # Viviparus - Montfort, 1810
Superorder # Latrogastropoda -
Order # Calyptraeida -
Suborder # Calyptraeina -
Superfamily # Calyptraeoidea - Lamarck, 1809
Family # Calyptraeidae - Lamarck, 1809
Genus # Calyptraea - Lamarck, 1799
Genus # Cheilea - Modeer, 1793
Genus # Crepidula - Lamarck, 1799
Genus # Crepipatella - Lesson, 1831
Genus # Crucibulum - Schumacher, 1817
Superfamily # Capuloidea - Fleming, 1822
Family # Capulidae - Fleming, 1822
Genus # Capulus - Montfort, 1810
Genus # Torellia - Lovén in Jeffreys, 1867
Genus # Trichotropis - Broderip and G. B. Sowerby I, 1829
Family # Haloceratidae - Warén and Bouchet, 1991
Genus # Haloceras - Dall, 1889
Order # Cypraeida -
Superfamily # Cypraeoidea - Rafinesque, 1815
Family # Cypraeidae - Rafinesque, 1815
Genus # Cypraea - Linnaeus, 1758
Genus # Erosaria - Troschel, 1863
Genus # Macrocypraea - Schilder, 1930
Genus # Propustularia - Schilder, 1927
Genus # Talparia - Troschel, 1863
Genus # Zonaria - Jousseaume, 1884
Family # Ovulidae - Fleming, 1822
Genus # Aperiovula - Cate, 1973
Genus # Cymbovula - Cate, 1974
Genus # Cyphoma - Roding, 1798
Genus # Delonovolva -
Genus # Neosimnia - P. Fischer, 1884
Genus # Pedicularia - Swainson, 1840
Genus # Phenacovolva - Iredale, 1930
Genus # Primovula - Thiele, 1925
Genus # Pseudocyphoma - Cate, 1973
Genus # Pseudosimnia - Schilder, 1927
Genus # Simnia - Risso, 1826
Genus # Simnialena - Cate, 1973
Genus # Spiculata -
Genus # Subsimnia -
Genus # Volva - Linnaeus, 1758
Family # Pediculariidae Gray, 1853 - Rafinesque, 1815
Superfamily # Velutinoidea - Gray, 1840
Family # Eratoidae - Gill, 1871
Genus # Erato - Risso, 1826
Family # Triviidae - Trochel, 1863
Genus # Decoriatrivia - Cate, 1979
Genus # Hespererato - Schilder, 1932
Genus # Niveria - Jousseaume, 1884
Genus # Proterato - Schilder, 1927
Genus # Pusula - Jousseaume, 1884
Genus # Trivia - Broderip, 1837
Family # Velutinidae - Gray, 1840
Genus # Calyptoconcha - Bouchet and Warén, 1993
Genus # Capulacmaea - M. Sars, 1859
Genus # Lamellaria - Montagu, 1815
Genus # Marsenina - Gray, 1850
Genus # Marseniopsis - Bergh, 1886
Genus # Onchidiopsis - Bergh, 1853
Genus # Piliscus - Loven, 1859
Genus # Velutina - Fleming, 1820
Order # Strombida -
Superfamily # Stromboidea - Rafinesque, 1815
Family # Aporrhaidae - Gray, 1850
Genus # Aporrhais - da Costa, 1778
Family # Rostellariidae - Gabb, 1868
Family # Seraphsidae - Gray, 1853
Family # Strombidae - Rafinesque, 1815
Genus # Strombus - Linnaeus, 1758
Family # Struthiolariidae - Gabb, 1868
Superfamily # Xenophoroidea - Troschel, 1852
Family # Xenophoridae - Troschel, 1852
Genus # Xenophora - Fischer von Waldheim, 1807
Superorder # Peogastropoda -
Order # Neogastropoda -
Superfamily # Buccinoidea - Rafinesque, 1815
Family # Belomitridae - Kantor, Puillandre, Rivasseau and Bouchet, 2012
Family # Buccinidae - Rafinesque, 1815
Genus # Ancistrolepis - Dall, 1894
Genus # Antillophos - Woodring, 1928
Genus # Bailya - M. Smith, 1944
Genus # Bartschia - Rehder, 1943
Genus # Bathybuccinum - Golikov and Sirenko, 1988
Genus # Beringius - Dall, 1886
Genus # Buccinum - Linnaeus, 1758
Genus # Caducifer - Dall, 1904
Genus # Cantharus - Roding, 1798
Genus # Chauvetea -
Genus # Chauvetia - Monterosato, 1884
Genus # Clinopegma - Grant and Gale, 1931
Genus # Colus - Röding, 1798
Genus # Engina - Gray, 1839
Genus # Engoniophos - Woodring, 1929
Genus # Habevolutopsius - Kantor, 1983
Genus # Japelion - Dall, 1916
Genus # Kelletia - P. Fischer, 1884
Genus # Kryptos - Jeffreys, 1896
Genus # Latiaxis - Swainson, 1840
Genus # Liomesus - Stimpson, 1865
Genus # Lirabuccinum - Vermeij, 1991
Genus # Lussivolutopsius - Kantor, 1983
Genus # Metula - H. Adams and A. Adams, 1853
Genus # Mohnia - Friele, 1879
Genus # Monostiolum - Dall, 1904
Genus # Morrisonella - Bartsch, 1945
Genus # Muricantharus - Hertlein and Strong, 1971
Genus # Nassaria - Link, 1807
Genus # Neoberingius - Habe and Ito, 1965
Genus # Neptunea - Röding, 1798
Genus # Parviphos - Sarasua, 1984
Genus # Phos - Montfort, 1810
Genus # Plicifusus - Dall, 1902
Genus # Pollia - J. E. Gray, 1834
Genus # Pseudoliomesus - Habe and Sato, 1973
Genus # Ptychosalpinx - Gill, 1867
Genus # Pyrulofusus - Mörch, 1857
Genus # Retifusus - Dall, 1916
Genus # Retimohnia - McLean, 1995
Genus # Searlesia - Harmer, 1916
Genus # Sulcosinus - Dall, 1895
Genus # Tacita - Lus, 1971
Genus # Turrisipho - Dautzenberg and Fischer, 1912
Genus # Volutharpa - P. Fischer, 1856
Genus # Volutopsion - Habe and Ito, 1965
Genus # Volutopsius - Morch, 1857
Family # Colubrariidae - Dall, 1904
Genus # Colubraria - Schumacher, 1817
Family # Columbellidae - Swainson, 1840
Genus # Aesopus - Gould, 1860
Genus # Alia - H. Adams and A. Adams, 1853
Genus # Amphissa - H. Adams and A. Adams, 1853
Genus # Anachis - H. and A. Adams, 1853
Genus # Astyris - H. Adams and A. Adams, 1853
Genus # Columbella - Lamarck, 1799
Genus # Columbellopsis - Bucquoy, Dautzenberg and Dollfus, 1882
Genus # Cosmioconcha - Dall, 1913
Genus # Costoanachis - Sacco, 1890
Genus # Decipifus - Olsson and McGinty, 1958
Genus # Mazatlania - Dall, 1913
Genus # Mitrella - Risso, 1826
Genus # Nassarina - Dall, 1889
Genus # Nitidella - Swainson, 1840
Genus # Parvanachis - Radwin, 1968
Genus # Rhombinella - Radwin, 1968
Genus # Seminella -
Genus # Steironepion - Pilsbry and Lowe, 1932
Genus # Suturoglypta - Radwin, 1968
Genus # Zafrona - Iredale, 1916
Family # Fasciolariidae - Gray, 1853
Genus # Dolicholatirus - Bellardi, 1884
Genus # Fasciolaria - Lamarck, 1799
Genus # Fusinus - Rafinesque, 1815
Genus # Heilprinia - Grabau, 1904
Genus # Latirus - Montfort, 1810
Genus # Leucozonia - Gray, 1847
Genus # Pleuroploca - P. Fischer, 1884
Genus # Teralatirus - Coomans, 1965
Family # Melongenidae - Gill, 1871
Genus # Busycon - Röding, 1798
Genus # Busycotypus - Wenz, 1943
Genus # Melongena - Schumacher, 1817
Family # Nassariidae - Iredale, 1916
Genus # Nassarius - Dumeril, 1806
Family # Pisaniidae - Gray, 1857
Genus # Pisania - Bivona-Bernardi, 1832
Superfamily # Cancellarioidea - Forbes and Hanley, 1851
Family # Cancellariidae - Forbes and Hanley, 1851
Genus # Admete - Moller, 1842
Genus # Agatrix - R. Petit, 1967
Genus # Axelella - Petit, 1988
Genus # Cancellaria - Lamarck, 1799
Genus # Gerdiella - Olsson and Bayer, 1972
Genus # Neadmete - Habe, 1961
Genus # Trigonostoma - de Blainville, 1825
Genus # Tritonoharpa - Dall, 1908
Superfamily # Conoidea - Fleming, 1822
Family # Borsoniidae - Bellardi, 1875
Family # Bouchetispiridae - Kantor, Strong and Puillandre, 2012
Family # Clathurellidae - H. Adams and A. Adams, 1858
Genus # Clathurella - Carpenter, 1857
Family # Clavatulidae - Gray, 1853
Family # Cochlespiridae - Powell, 1942
Genus # Cochlespira - Conrad, 1865
Family # Conidae - Fleming, 1822
Genus # Agathotoma - Cossmann, 1889
Genus # Bactrocythara - Woodring, 1922
Genus # Bathytoma - Harris and Burrows, 1891
Genus # Benthomangelia - Thiele, 1925
Genus # Borsonella - Dall, 1918
Genus # Brachycythara - Woodring, 1928
Genus # Clathromangelia - di Monterosato, 1884
Genus # Conus - Linnaeus, 1758
Genus # Crockerella - Hertlein and Strong, 1951
Genus # Cryoturris - Woodring, 1928
Genus # Curtitoma - Bartsch, 1941
Genus # Cymakra - Gardner, 1937
Genus # Daphnella - Hinds, 1844
Genus # Drilliola - Locard, 1897
Genus # Eubela - Dall, 1889
Genus # Glyphostoma - Gabb, 1872
Genus # Glyphostomops - Bartsch, 1934
Genus # Glyphoturris - Woodring, 1928
Genus # Glyptaesopus - Pilsbry and Olsson, 1941
Genus # Granotoma - Bartsch, 1941
Genus # Granoturris - Fargo, 1953
Genus # Gymnobela - A. E. Verrill, 1884
Genus # Ithycythara - Woodring, 1928
Genus # Kurtzia - Bartsch, 1944
Genus # Kurtziella - Dall, 1918
Genus # Kurtzina - Bartsch, 1944
Genus # Mitrolumna - Bucquoy, Dautzenberg and Dollfus, 1883
Genus # Nannodiella - Dall, 1919
Genus # Nepotilla - Hedley, 1918
Genus # Obesotoma - Bartsch, 1941
Genus # Oenopota - Morch, 1852
Genus # Ophiodermella - Bartsch, 1944
Genus # Platycythara - Woodring, 1928
Genus # Pleurotomella - Verrill, 1872
Genus # Propebela - Iredale, 1918
Genus # Pyrgocythara - Woodring, 1928
Genus # Rimosodaphnella - Schnetler and Beyer, 1990
Genus # Rubellatoma - Bartsch and Rehder, 1939
Genus # Saccharoturris - Woodring, 1928
Genus # Stellatoma - Bartsch and Rehder, 1939
Genus # Suavodrillia - Dall, 1918
Genus # Taranis - Jeffreys, 1870
Genus # Tenaturris - Woodring, 1928
Genus # Thelecythara - Woodring, 1928
Genus # Thesbia - Jeffreys, 1867
Genus # Typhlomangelia - G. O. Sars, 1878
Genus # Vitricythara - Fargo, 1953
Family # Conorbidae - de Gregorio, 1880
Family # Drilliidae - Olsson, 1964
Genus # Bellaspira - Conrad, 1868
Genus # Cerodrillia - Bartsch and Rehder, 1939
Genus # Cymatosyrinx - Dall, 1889
Genus # Drillia - Gray, 1838
Genus # Elaeocyma - Dall, 1918
Genus # Kylix - Dall, 1919
Genus # Leptadrillia - Woodring, 1928
Genus # Lissodrillia - Bartsch and Rehder, 1939
Genus # Splendrillia - Hedley, 1922
Genus # Viridrillia - Bartsch, 1943
Family # Fusiturridae - Abdelkrim, Aznar-Cormano, Fedosov, Kantor, Lozouet, Phuong, Zaharias and Puillandre, 2018
Family # Horaiclavidae - Bouchet, Kantor, Sysoev and Puillandre, 2011
Family # Mangeliidae - P. Fischer, 1883
Genus # Mangelia - Risso, 1826
Family # Marshallenidae - Abdelkrim, Aznar-Cormano, Fedosov, Kantor, Lozouet, Phuong, Zaharias and Puillandre, 2018
Family # Mitromorphidae - Casey, 1904
Genus # Mitromorpha - Carpenter, 1865
Family # Pseudomelatomidae - Morrison, 1966
Genus # Pseudomelatoma - Dall, 1918
Family # Raphitomidae - Bellardi, 1875
Genus # Raphitoma - Bellardi, 1847
Family # Strictispiridae - McLean, 1971
Genus # Strictispira - McLean, 1971
Family # Terebridae - Mörch, 1852
Genus # Hastula - H. Adams and A. Adams, 1853
Genus # Terebra - Bruguiere, 1789
Family # Turridae - H. Adams and A. Adams, 1853
Genus # Aforia - Dall, 1889
Genus # Anacithara - Hedley, 1922
Genus # Antiplanes - Dall, 1902
Genus # Bathybela - Kobelt, 1905
Genus # Carinapex -
Genus # Carinoturris - Bartsch, 1944
Genus # Ceritoturris -
Genus # Clavus - Montfort, 1810
Genus # Comarmondia - Monterosato, 1884
Genus # Compsodrillia - Woodring, 1928
Genus # Crassispira - Swainson, 1840
Genus # Eucithara -
Genus # Fenimorea -
Genus # Gemmula - Weinkauff, 1875
Genus # Haedropleura - Bucquoy, Dautzen., Dollfus, 1883
Genus # Hindsiclava - Hertlein and Strong, 1955
Genus # Inodrillia - Bartsch, 1943
Genus # Iredalea -
Genus # Irenosyrinx - Dall, 1908
Genus # Kermia -
Genus # Leucosyrinx - Dall, 1889
Genus # Lienardia -
Genus # Lora -
Genus # Lusitanops - F. Nordsieck, 1968
Genus # Megasurcula - Casey, 1904
Genus # Microdrillia - Casey, 1903
Genus # Miraclathurella - Woodring, 1928
Genus # Neodrillia - Bartsch, 1943
Genus # Neopleurotomoides - Shuto, 1925
Genus # Nodotoma -
Genus # Philbertia -
Genus # Phymorhynchus - Dall, 1908
Genus # Pilsbryspira - Bartsch, 1950
Genus # Polystira - Woodring, 1928
Genus # Pseudotaranis - McLean, 1995
Genus # Pyrgospira - McLean, 1971
Genus # Rhodopetoma - Bartsch, 1944
Genus # Spirotropis - Sars, 1878
Genus # Teretia - Norman, 1888
Genus # Theta - Clark, 1959
Genus # Veprecula -
Genus # Xanthodaphne - Powell, 1942
Genus # Zonulispira - Bartsch, 1950
Superfamily # Mitroidea - Swainson, 1831
Family # Charitodoronidae - Fedosov, Herrmann, Kantor and Bouchet, 2018
Family # Mitridae - Swainson, 1931
Genus # Mitra - Roding, 1798
Genus # Subcancilla - Olsson and Harbison, 1953
Family # Pyramimitridae - Cossmann, 1901
Superfamily # Muricoidea - Rafinesque, 1815
Family # Muricidae - Rafinesque, 1815
Genus # Acanthina - Fischer de Waldheim, 1807
Genus # Acanthotrophon - Hertlein and Strong, 1951
Genus # Aspella - Morch, 1877
Genus # Attiliosa - Emerson, 1968
Genus # Austrotrophon - Dall, 1902
Genus # Babelomurex - Coen, 1922
Genus # Boreotrophon - Fischer, 1884
Genus # Calotrophon - Hertlien and Strong, 1951
Genus # Ceratostoma - Herrmannsen, 1846
Genus # Chicomurex - Arakawa, 1964
Genus # Chicoreus - Montfort, 1810
Genus # Coralliophila - H. Adams and A. Adams, 1853
Genus # Dermomurex - di Monterosato, 1890
Genus # Drupa - Röding, 1798
Genus # Drupinia - Dall, 1923
Genus # Eupleura - H. Adams and A. Adams, 1853
Genus # Favartia - Jousseaume, 1880
Genus # Forreria - Jousseaume, 1880
Genus # Haustellum - Schumacher, 1817
Genus # Hexaplex - Perry, 1811
Genus # Maxwellia - Bailey, 1950
Genus # Morula - Schumacher, 1817
Genus # Murex - Linnaeus, 1758
Genus # Murexiella - Clench and Perez Farfante, 1945
Genus # Murexsul - Iredale, 1915
Genus # Muricopsis - Bucquoy, Dautzenberg and Dollfus, 1882
Genus # Nipponotrophon -
Genus # Nodulotrophon -
Genus # Nucella - Roding, 1798
Genus # Ocenebra - Gray, 1847
Genus # Ocenotrophon - McLean, 1995
Genus # Ocinebrina - Jousseaume, 1880
Genus # Paziella -
Genus # Pazionotus -
Genus # Plicopurpura - Cossmann, 1903
Genus # Poirieria - Jousseaume, 1880
Genus # Pterochelus -
Genus # Pteropurpura - Jousseaume, 1880
Genus # Pterotyphis - Jousseaume, 1881
Genus # Pterynotus - Swainson, 1833
Genus # Purpura -
Genus # Quoyula - Iredale, 1912
Genus # Roperia - Dall, 1898
Genus # Scabrotrophon - McLean, 1996
Genus # Stramonita - Schumacher, 1817
Genus # Thais - Roding, 1798
Genus # Trachypollia - Woodring, 1928
Genus # Trophon - Montfort, 1810
Genus # Trophonopsis - Bucquoy, Dautzenberg and Dollfus, 1882
Genus # Typhinellus - Jousseaume, 1880
Genus # Typhis - Montfort, 1810
Genus # Urosalpinx - Stimpson, 1865
Superfamily # Olivoidea - Latreille, 1825
Family # Ancillariidae - Swainson, 1840
Genus # Ancilla - Lamarck, 1799
Family # Bellolividae - Kantor, Fedosov, Puillandre, Bonillo and Bouchet, 2017
Family # Benthobiidae - Kantor, Fedosov, Puillandre, Bonillo and Bouchet, 2017
Genus # Benthobia - Dall, 1889
Family # Olividae - Latreille, 1825
Genus # Jaspidella - Olsson, 1956
Genus # Oliva - Bruguiere, 1789
Genus # Olivella - Swainson, 1831
Family # Pseudolividae - de Gregorio, 1880
Genus # Fulmentum - Fischer, 1884
Genus # Fusopsis - Ravn, 1939
Genus # Fusulculus - Bouchet and Vermeij, 1997
Genus # Luizia - Douvillé, 1933
Genus # Macron - H. Adams and A. Adams, 1853
Genus # Naudolivia - Kilburn, 1989
Genus # Pseudolivia - Swainson, 1840
Genus # Triumphis - Gray, 1857
Genus # Zemira - H. Adams and A. Adams, 1853
Superfamily # Turbinelloidea - Swainson, 1835
Family # Columbariidae - Tomlin, 1928
Genus # Columbarium - Martens, 1881
Family # Costellariidae - MacDonald, 1860
Genus # Thala - H. Adams and A. Adams, 1853
Genus # Vexillum - Roding, 1798
Family # Ptychatractidae - Stimpson, 1865
Genus # Ptychatractus - Stimpson, 1865
Family # Turbinellidae - Swainson, 1835
Genus # Exilioidea - Grant and Gale, 1931
Genus # Metzgeria - Norman, 1879
Genus # Turbinella - Lamarck, 1799
Genus # Vasum - Roding, 1798
Family # Volutomitridae - Gray, 1854
Genus # Microvoluta - Angas, 1877
Genus # Volutomitra - H. Adams and A. Adams, 1853
Superfamily # Volutoidea - Rafinesque, 1815
Family # Cystiscidae - Stimpson, 1865
Genus # Cystiscus - Stimpson, 1865
Genus # Gibberula - Swainson, 1840
Genus # Granulina - Jousseaume, 1888
Genus # Persicula - Schumacher, 1817
Genus # Plesiocystiscus - Coovert and Coovert, 1995
Genus # Pugnus - Hedley, 1896
Family # Harpidae - Bronn, 1849
Genus # Morum - Roding, 1798
Family # Marginellidae - Fleming, 1828
Genus # Dentimargo - Cossmann, 1899
Genus # Eratoidea - Weinkauff, 1879
Genus # Granula - Jousseaume, 1875
Genus # Hyalina - Schumacher, 1817
Genus # Marginella - Lamarck, 1799
Genus # Prunum - Herrmannsen, 1852
Genus # Volvarina - Hinds, 1844
Family # Volutidae - Rafinesque, 1815
Genus # Arctomelon - Dall, 1915
Genus # Enaeta - H. Adams and A. Adams, 1853
Genus # Scaphella - Swainson, 1832
Genus # Voluta - Linnaeus, 1758
Order # Tonnida -
Superfamily # Ficoidea - Meek, 1864
Family # Ficidae - Meek, 1864
Genus # Ficus - Röding, 1798
Superfamily # Tonnoidea - Suter, 1913
Family # Bursidae - Thiele, 1925
Genus # Bufonaria - Schumacher, 1817
Genus # Bursa - Roding, 1798
Genus # Crossata - Jousseaume, 1881
Family # Cassidae - Latreille, 1825
Genus # Casmaria - H. Adams and A. Adams, 1853
Genus # Cassis - Scopoli, 1777
Genus # Cypraecassis - Stutchbury, 1837
Genus # Phalium - Link, 1807
Genus # Sconsia - Gray, 1847
Subfamily # Oocorythinae - P. Fischer, 1885
Genus # Oocorys - P. Fischer, 1883
Family # Charoniidae - Powell, 1933
Genus # Charonia - Gistel, 1848
Family # Cymatiidae - Iredale, 1913
Genus # Cymatium - Roding, 1798
Family # Laubierinidae - Warén and Bouchet, 1990
Family # Personidae - Gray, 1854
Genus # Distorsio - Roding, 1798
Family # Ranellidae - Gray, 1854
Genus # Cabestana - Röding, 1798
Genus # Fusitriton - Cossmann, 1903
Genus # Linatella - Gray, 1857
Genus # Sassia - Bellardi, 1873
Family # Thalassocyonidae - F. Riedel, 1995
Family # Tonnidae - Suter, 1913
Genus # Dalium - Dall, 1889
Genus # Eudolium - Dall, 1889
Genus # Tonna - Brunnich, 1772
Infraclass # Heterobranchia -
Family # Tjaernoeiidae - Warén, 1991
Order # Acteonida -
Superfamily # Acteonoidea - d'Orbigny, 1843
Family # Acteonidae - d'Orbigny, 1843
Genus # Acteon - Montfort, 1810
Genus # Crenilabium - Cossmann, 1889
Genus # Japonactaeon - I. Taki, 1956
Genus # Mysouffa - Ev. Marcus, 1974
Genus # Pseudacteon - Thiele, 1925
Genus # Pupa -
Genus # Rictaxis - Dall, 1871
Family # Aplustridae - Gray, 1847
Genus # Bullina - Férussac, 1822
Genus # Hydatina - Schumacher, 1817
Genus # Micromelo - Pilsbry, 1895
Order # Allomorpha -
Superfamily # Murchisonelloidea - Casey, 1904
Family # Murchisonellidae - Casey, 1904
Genus # Henrya - Bartsch, 1927
Genus # Murchisonella - Morch, 1875
Superfamily # Rhodopoidea - Ihering, 1876
Family # Rhodopidae - Ihering, 1876
Genus # Helminthope - Salvini-Plawen, 1991
Genus # Rhodope -
Order # Aplysiida -
Superfamily # Akeroidea - Mazzarelli, 1891
Family # Akeridae - Mazzarelli, 1891
Genus # Akera - O. F. Müller, 1776
Superfamily # Aplysioidea - Lamarck, 1809
Family # Aplysiidae - Lamarck, 1809
Genus # Aplysia - Linnaeus, 1767
Genus # Bursatella - de Blainville, 1817
Genus # Dolabrifera - Gray, 1847
Genus # Notarchus - Cuvier, 1818
Genus # Petalifera - Gray, 1847
Genus # Phyllaplysia - P. Fischer, 1872
Genus # Stylocheilus - Gould, 1852
Order # Architectonicida -
Suborder # Architectonicina -
Superfamily # Architectonicoidea - Gray, 1850
Family # Architectonicidae - Gray, 1850
Genus # Architectonica - Roding, 1798
Genus # Discotectonica - Marwick, 1931
Genus # Heliacus - D'Orbigny, 1842
Genus # Philippia - J. E. Gray, 1847
Genus # Pseudomalaxis - P. Fischer, 1885
Genus # Pseudotorinia - Sacco, 1892
Genus # Psilaxis - Woodring, 1928
Genus # Solatisonax - Iredale, 1931
Genus # Spirolaxis - di Monterosato, 1913
Superfamily # Mathildoidea - Dall, 1889
Family # Mathildidae - Dall, 1889
Genus # Mathilda - Semper, 1865
Genus # Turritellopsis - G. O. Sars, 1878
Suborder # Omalogyrina -
Superfamily # Omalogyroidea - G. O. Sars, 1878
Family # Omalogyridae - G. O. Sars, 1878
Genus # Ammonicera - Vayssiére, 1893
Genus # Omalogyra - Jeffreys, 1859
Order # Cephalaspidea - P. Fischer, 1883
Suborder # Bulloidei -
Superfamily # Bulloidea - Gray, 1827
Family # Bullidae - Gray, 1827
Genus # Bulla - Linnaeus, 1758
Family # Retusidae - Thiele, 1925
Genus # Coleophysis -
Genus # Pyrunculus - Pilsbry, 1895
Genus # Retusa - T. Brown, 1827
Family # Rhizoridae - Dell, 1952
Genus # Rhizorus - Montford, 1810
Genus # Volvulella - Newton, 1891
Family # Tornatinidae - P. Fischer, 1883
Genus # Tornatina - A. Adams, 1850
Superfamily # Cylichnoidea - H. Adams and A. Adams, 1854
Family # Colinatydidae - Oskars, Bouchet and Malaquias, 2015
Family # Cylichnidae - H. Adams and A. Adams, 1854
Genus # Acteocina - Gray, 1847
Genus # Cylichna - Loven, 1846
Genus # Cylichnella -
Genus # Meloscaphander -
Genus # Roxania - Leach In Gray, 1847
Family # Diaphanidae - Odhner, 1914
Genus # Diaphana - Brown, 1827
Genus # Rhinodiaphana - Lemche, 1967
Genus # Woodbridgea - S. S. Berry, 1953
Family # Eoscaphandridae - Chaban and Kijashko, 2016
Family # Mnestiidae - Oskars, Bouchet and Malaquias, 2015
Superfamily # Haminoeoidea - Pilsbry, 1895
Family # Haminoeidae - Pilsbry, 1895
Genus # Atys - Montfort, 1810
Genus # Cylichnium - Dall, 1908
Genus # Haminoea - Turton and Kingston, 1830
Superfamily # Newnesioidea - Moles, Wägele, Schrödl and Avila, 2017
Family # Newnesiidae - Moles, Wägele, Schrödl and Avila, 2017
Genus # Newnesia - E. A. Smith, 1902
Superfamily # Philinoidea - Gray, 1850
Family # Aglajidae - Pilsbry, 1895
Genus # Aglaja - Renier, 1804
Genus # Chelidonura - A. Adams, 1850
Genus # Melanochlamys - Cheesman, 1881
Genus # Navanax - Pilsbry, 1895
Genus # Philinopsis - Pease, 1860
Family # Alacuppidae - Oskars, Bouchet and Malaquias, 2015
Family # Colpodaspididae - Oskars, Bouchet and Malaquias, 2015
Genus # Colpodaspis - M. Sars, 1870
Family # Gastropteridae - Swainson, 1840
Genus # Gastropteron - Kosse, 1813
Family # Laonidae - Pruvot-Fol, 1954
Family # Philinidae - Gray, 1850
Genus # Philine - Ascanius, 1772
Family # Philinoglossidae - Hertling, 1932
Genus # Philinoglossa - Hertling, 1932
Family # Philinorbidae - Oskars, Bouchet and Malaquias, 2015
Family # Scaphandridae - G. O. Sars, 1878
Genus # Scaphander - Montfort, 1810
Suborder # Runcinina -
Superfamily # Runcinoidea - H. Adams and A. Adams, 1854
Family # Ilbiidae - Burn, 1963
Family # Runcinidae - H. Adams and A. Adams, 1854
Genus # Lapinura - Er. Marcus and Ev. Marcus, 1970
Genus # Runcina - Forbes and Hanley, 1851
Order # Ectobranchia -
Superfamily # Valvatoidea - Gray, 1840
Family # Cornirostridae - Ponder, 1990
Genus # Tomura - Pilsbry and McGinty, 1946
Family # Hyalogyrinidae - Warén and Bouchet, 1993
Family # Valvatidae - Gray, 1840
Genus # Valvata - O. F. Muller, 1774
Order # Orbitestellida -
Superfamily # Cimoidea - Warén, 1993
Family # Cimidae - Warén, 1993
Superfamily # Orbitestelloidea - Iredale, 1917
Family # Orbitestellidae - Iredale, 1917
Genus # Orbitestella - Iredale, 1917
Family # Xylodisculidae - Warén, 1992
Order # Pteropoda -
Suborder # Gymnosomata -
Superfamily # Clionoidea - Rafinesque, 1815
Family # Clionidae - Rafinesque, 1815
Genus # Cephalobranchia - Bonnevie, 1913
Genus # Clione - Pallas, 1774
Genus # Fowlerina - Pelseneer, 1906
Genus # Massya - Pruvot-Fol, 1924
Genus # Paedoclione - Danforth, 1907
Genus # Paraclione - Tesch, 1903
Genus # Thalassopterus - Kwietniewski, 1910
Genus # Thliptodon - Boas, 1886
Family # Cliopsidae - O. G. Costa, 1873
Genus # Cliopsis - Troschel, 1854
Genus # Pruvotella - Pruvot-fol, 1932
Family # Notobranchaeidae - Pelseneer, 1886
Genus # Notobranchaea - Pelseneer, 1886
Genus # Prionoglossa - Tesch, 1950
Family # Pneumodermatidae - Latrielle, 1825
Genus # Pneumoderma - Dumeril, 1806
Genus # Pneumodermopsis - Keferstein, 1862
Genus # Schizobrachium - Meisenheimer, 1903
Genus # Spongiobranchaea - d'Orbigny, 1836
Superfamily # Hydromyloidea - Pruvot-Fol, 1942
Family # Hydromylidae - Pruvot-Fol, 1942
Genus # Hydromyles - Gistel, 1848
Family # Laginiopsidae - Pruvot-Fol, 1922
Suborder # Thecosomata -
Superfamily # Cavolinioidea - Gray, 1850
Family # Cavoliniidae - Gray, 1850
Genus # Cavolinia - Abildgaard, 1791
Genus # Clio - Linnaeus, 1767
Genus # Cuvierina - Boas, 1886
Genus # Diacavolinia - Van der Spoel, 1987
Genus # Diacria - Gray, 1847
Genus # Hyalocylis - de Folin, 1875
Genus # Styliola - Gray, 1850
Family # Creseidae - Rampal, 1973
Genus # Creseis - Rang, 1828
Superfamily # Cymbulioidea - Gray, 1840
Family # Cymbuliidae - Gray, 1840
Genus # Cleba -
Genus # Corolla - Dall, 1871
Genus # Cymbulia - Peron and Lesueur, 1810
Genus # Gleba - Forskal, 1776
Family # Desmopteridae - Chun, 1889
Genus # Desmopterus - Chun, 1889
Family # Peraclidae - Tesch, 1913
Genus # Peracle - Forbes, 1844
Superfamily # Limacinoidea - Gray, 1840
Family # Limacinidae - Gray, 1840
Genus # Limacina - Bosc, 1817
Order # Ringiculida -
Superfamily # Ringiculoidea - Philippi, 1853
Family # Ringiculidae - Philippi, 1853
Genus # Microglyphis - Dall, 1902
Genus # Ringicula - Deshayes, 1838
Order # Rissoellida -
Superfamily # Rissoelloidea - Gray, 1850
Family # Rissoellidae - Gray, 1850
Genus # Rissoella - J. E. Gray, 1847
Order # Umbraculida -
Superfamily # Umbraculoidea - Dall, 1889
Family # Tylodinidae - Gray, 1847
Genus # Anidolyta - Willan, 1987
Genus # Tylodina - Rafinesque, 1814
Genus # Tylodinella -
Family # Umbraculidae - Dall, 1889
Genus # Umbraculum - Schumacher, 1817
Superorder # Acochlidia -
Order # Acochlida -
Superfamily # Acochlidioidea - Küthe, 1935
Family # Acochlidiidae - Küthe, 1935
Family # Aitengidae - Swennen and Buatip, 2009
Family # Bathyhedylidae - Neusser, Jörger, Lodde-Bensch, Strong and Schrödl, 2016
Family # Hedylopsidae - Odhner, 1952
Genus # Hedylopsis - Thiele, 1931
Family # Pseudunelidae - Rankin, 1979
Family # Tantulidae - Rankin, 1979
Superfamily # Parhedyloidea - Thiele, 1931
Family # Asperspinidae - Rankin, 1979
Family # Parhedylidae - Thiele, 1931
Genus # Microhedyle - Hertling, 1930
Genus # Unela - Er. Marcus, 1953
Superorder # Eupulmonata -
Order # Ellobiida -
Superfamily # Ellobioidea - L. Pfeiffer, 1854
Family # Ellobiidae - L. Pfeiffer, 1854
Genus # Blauneria - Shuttleworth, 1854
Genus # Carychium - O. F. Müller, 1773
Genus # Creedonia - Martins, 1996
Genus # Detracia - Gray In Turton, 1840
Genus # Ellobium - Roding, 1798
Genus # Laemodonta - Philippi, 1846
Genus # Leuconopsis - Hutton, 1884
Genus # Leucophytia -
Genus # Marinula - P. P. King, 1832
Genus # Melampus - Montfort, 1810
Genus # Microtralia - Dall, 1894
Genus # Myosotella - di Monterosato, 1906
Genus # Ovatella - Bivona, 1832
Genus # Pedipes - Ferussac, 1821
Genus # Phytia - Nomen Nudum
Genus # Tralia - Gray, 1840
Superfamily # Trimusculoidea - J. Q. Burch, 1945
Family # Otinidae - H. Adams and A. Adams, 1855
Genus # Otina - Gray, 1847
Family # Smeagolidae - Climo, 1980
Genus # Smeagol - Climo, 1980
Family # Trimusculidae - J. Q. Burch, 1945
Genus # Trimusculus - Schmidt, 1818
Superorder # Hygrophila -
Order # Lymnaeida -
Superfamily # Acroloxoidea - Thiele, 1931
Family # Acroloxidae - Thiele, 1931
Genus # Acroloxus - Beck, 1837
Superfamily # Chilinoidea - Dall, 1870
Family # Chilinidae - Dall, 1870
Family # Latiidae - Hutton, 1882
Superfamily # Lymnaeoidea - Rafinesque, 1815
Family # Lymnaeidae - Rafinesque, 1815
Genus # Acella - Haldeman, 1841
Genus # Bulimnaea - Haldeman, 1841
Genus # Erinna - H. Adams and A. Adams, 1855
Genus # Fisherola - Hannibal, 1912
Genus # Galba - Schrank, 1803
Genus # Idaholanx - Clark, Campbell and Lydeard, 2017
Genus # Lanx - Clessin, 1882
Genus # Lymnaea - Lamarck, 1799
Genus # Pseudosuccinea - F. C. Baker, 1908
Genus # Radix - Montfort, 1810
Genus # Stagnicola - Leach, 1830
Superfamily # Planorboidea - Rafinesque, 1815
Family # Burnupiidae - Albrecht in Bouchet et al., 2017
Genus # Burnupia - Walker, 1912
Family # Physidae - Fitzinger, 1833
Genus # Aplexa - Fleming, 1820
Genus # Archiphysa - Taylor, 2003
Genus # Laurentiphysa - Taylor, 2003
Genus # Physa - Draparnaud, 1801
Genus # Physella - Haldeman, 1842
Genus # Stenophysa - von Martens, 1898
Family # Planorbidae - Rafinesque, 1815
Genus # Amphigyra - Pilsbry, 1906
Genus # Ancylus - O. F. Muller, 1774
Genus # Biomphalaria - Preston, 1910
Genus # Bulinus - Müller, 1781
Genus # Drepanotrema - Crosse and P. Fischer, 1880
Genus # Ferrissia - Walker, 1903
Genus # Gundlachia - Pfeiffer, 1849
Genus # Gyraulus - Agassiz, 1837
Genus # Hebetancylus - Pilsbry, 1914
Genus # Helisoma - Swainson, 1840
Genus # Laevapex - Walker, 1903
Genus # Menetus - H. Adams and A. Adams, 1855
Genus # Micromenetus - F. C. Baker, 1945
Genus # Neoplanorbis - Pilsbry, 1906
Genus # Pecosorbis - Taylor, 1985
Genus # Planorbella - Haldeman, 1842
Genus # Planorbis - Müller, 1774
Genus # Planorbula - Haldeman, 1842
Genus # Promenetus - F. C. Baker, 1935
Genus # Rhodacmea - Walker, 1917
Genus # Vorticifex - Meek, 1870
Superorder # Nudipleura -
Order # Nudibranchia - Cuvier in Blainville, 1814
Suborder # Aeolidiina -
Family # Pseudovermidae - Thiele, 1931
Genus # Pseudovermis - Periaslavzeff, 1891
Superfamily # Aeolidioidea - Gray, 1827
Family # Aeolidiidae - Gray, 1827
Genus # Aeolidia - Cuvier, 1797
Genus # Aeolidiella - Bergh, 1867
Genus # Baeolidia - Bergh, 1888
Genus # Berghia - Trinchese, 1877
Genus # Cerberilla - Bergh, 1873
Genus # Spurilla - Bergh, 1864
Family # Babakinidae - Roller, 1973
Genus # Babakina - Roller, 1972
Family # Facelinidae - Bergh, 1889
Genus # Austraeolis - Burn, 1962
Genus # Cratena - Bergh, 1864
Genus # Dicata - Schmekel, 1967
Genus # Dondice - Er. Marcus, 1958
Genus # Emarcusia - Roller, 1972
Genus # Facelina - Alder and Hancock, 1855
Genus # Favorinus - M. E. Gray, 1850
Genus # Godiva - Macnae, 1954
Genus # Hermissenda - Bergh, 1879
Genus # Learchis - Bergh, 1896
Genus # Noumeaella - Gosliner, 1991
Genus # Palisa - Edmunds, 1964
Genus # Phidiana - Gray, 1850
Genus # Sakuraeolis - Baba, 1965
Family # Flabellinidae - Bergh, 1889
Genus # Chlamylla - Bergh, 1886
Genus # Flabellina - Voigt, 1834
Family # Flabellinopsidae - Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, Saito, Lundin, Schrödl and Picton, 2017
Genus # Flabellinopsis - MacFarland, 1966
Family # Glaucidae - Gray, 1827
Genus # Glaucus - Forster, 1777
Family # Myrrhinidae - Bergh, 1905
Family # Notaeolidiidae - Eliot, 1910
Family # Piseinotecidae - Edmunds, 1970
Genus # Piseinotecus - Er. Marcus, 1955
Family # Pleurolidiidae - Burn, 1966
Superfamily # Fionoidea - Gray, 1857
Family # Abronicidae - Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, Saito, Lundin, Schrödl and Picton, 2017
Family # Apataidae - Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, Saito, Lundin, Schrödl and Picton, 2017
Family # Calmidae - Iredale and O'Donoghue, 1923
Genus # Calma -
Family # Coryphellidae - Bergh, 1889
Genus # Coryphella - Gray, 1850
Family # Cumanotidae - Odhner, 1907
Genus # Cumanotus - Odhner, 1907
Family # Cuthonellidae - M. C. Miller, 1977
Family # Cuthonidae - Odhner, 1934
Genus # Precuthona - Odhner, 1929
Family # Dotidae - Gray, 1853
Genus # Doto - Oken, 1815
Genus # Miesea - Er. Marcus, 1961
Family # Eubranchidae - Odhner, 1934
Genus # Eubranchus - Forbes, 1838
Family # Fionidae - Gray, 1857
Genus # Fiona - Alder and Hancock, 1851
Family # Murmaniidae - Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, Saito, Lundin, Schrödl and Picton, 2017
Family # Paracoryphellidae - M. C. Miller, 1971
Family # Samlidae - Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, Saito, Lundin, Schrödl and Picton, 2017
Family # Tergipedidae - Bergh, 1889
Genus # Catriona - Winckworth, 1941
Genus # Cuthona - Alder and Hancock, 1855
Genus # Tenellia - A. Costa, 1866
Genus # Tergipes - Cuvier, 1805
Family # Trinchesiidae - F. Nordsieck, 1972
Genus # Trinchesia - Ihering, 1879
Family # Unidentiidae - Millen and Hermosillo, 2012
Suborder # Cladobranchia -
Family # Bornellidae - Bergh, 1874
Genus # Bornella -
Family # Embletoniidae - Pruvot-Fol, 1954
Genus # Embletonia - Alder and Hancock, 1851
Family # Goniaeolididae - Odhner, 1907
Genus # Goniaeolis - M. Sars, 1861
Family # Heroidae - Gray, 1857
Genus # Hero -
Family # Lomanotidae - Bergh, 1890
Genus # Lomanotus - Verany, 1844
Family # Madrellidae - Preston, 1911
Genus # Madrella - Alder and Hancock, 1864
Family # Phylliroidae - Menke, 1830
Genus # Phylliroe - Peron and Lesueur, 1810
Family # Pinufiidae - Er. Marcus and Ev. Marcus, 1960
Superfamily # Arminoidea - Iredale and O'Donoghue, 1923
Family # Arminidae - Iredale and O'Donoghue, 1923
Genus # Armina - Rafinesque, 1814
Genus # Heterodoris - Verrill and Emerton, 1882
Family # Doridomorphidae - Er. Marcus and Ev. Marcus, 1960
Superfamily # Dendronotoidea - Allman, 1845
Family # Dendronotidae - Allman, 1845
Genus # Dendronotus - Alder and Hancock, 1845
Family # Hancockiidae - MacFarland, 1923
Genus # Hancockia - Gosse, 1877
Family # Scyllaeidae - Alder and Hancock, 1855
Genus # Notobryon - Odhner, 1936
Genus # Scyllaea - Linnaeus, 1758
Family # Tethydidae - Rafinesque, 1815
Genus # Melibe - Rang, 1829
Genus # Tethys - Linnaeus, 1758
Superfamily # Doridoxoidea - Bergh, 1899
Family # Doridoxidae - Bergh, 1899
Superfamily # Proctonotoidea - Gray, 1853
Family # Curnonidae - d'Udekem d'Acoz, 2017
Family # Dironidae - Eliot, 1910
Genus # Dirona - MacFarland, 1905
Family # Lemindidae - Griffiths, 1985
Family # Proctonotidae - Gray, 1853
Genus # Janolus - Bergh, 1884
Genus # Proctonotus - Alder, 1844
Superfamily # Tritonioidea - Lamarck, 1809
Family # Tritoniidae - Lamarck, 1809
Genus # Marionia - Vayssiere, 1877
Genus # Tochuina - Odhner, 1963
Genus # Tritonia - Cuvier, 1798
Genus # Tritonidoxa - Bergh, 1907
Genus # Tritoniopsis - Eliot, 1905
Suborder # Doridina -
Infraorder # Bathydoridoidei -
Superfamily # Bathydoridoidea - Bergh, 1891
Family # Bathydorididae - Bergh, 1891
Infraorder # Doridoidei -
Superfamily # Chromodoridoidea - Bergh, 1891
Family # Actinocyclidae - O'Donoghue, 1929
Genus # Hallaxa - Eliot, 1909
Family # Cadlinidae - Bergh, 1891
Genus # Cadlina - Bergh, 1878
Family # Chromodorididae - Bergh, 1891
Genus # Chromodoris - Alder and Hancock, 1855
Genus # Felimare -
Genus # Glossodoris - Ehrenberg, 1831
Genus # Hypselodoris - Stimpson, 1855
Genus # Mexichromis - Bertsch, 1977
Family # Hexabranchidae - Bergh, 1891
Genus # Hexabranchus -
Superfamily # Doridoidea - Rafinesque, 1815
Family # Discodorididae - Bergh, 1891
Genus # Anisodoris - Bergh, 1898
Genus # Aphelodoris - von Ihering, 1886
Genus # Archidoris - Bergh, 1878
Genus # Atagema - Gray, 1850
Genus # Baptodoris - Bergh, 1884
Genus # Diaulula - Bergh, 1879
Genus # Discodoris - Bergh, 1877
Genus # Geitodoris - Bergh, 1892
Genus # Halgerda - Bergh, 1880
Genus # Jorunna - Bergh, 1876
Genus # Peltodoris - Bergh, 1880
Genus # Platydoris - Bergh, 1877
Genus # Rostanga - Bergh, 1879
Genus # Sclerodoris - Eliot, 1904
Genus # Taringa - Er. Marcus, 1955
Genus # Thordisa - Bergh, 1877
Family # Dorididae - Rafinesque, 1815
Genus # Aldisa - Bergh, 1878
Genus # Conualevia - Collier and Farmer, 1964
Genus # Doridium - Meckel, 1809
Genus # Doris - Linnaeus, 1758
Genus # Siraius - Marcus, 1955
Superfamily # Onchidoridoidea - Gray, 1827
Family # Aegiridae - P. Fischer, 1883
Genus # Aegires - Lovén, 1844
Family # Akiodorididae - Millen and Martynov, 2005
Genus # Akiodoris - Bergh, 1879
Family # Calycidorididae - Roginskaya, 1972
Genus # Calycidoris - Abraham, 1876
Family # Corambidae - Bergh, 1871
Genus # Corambe - Bergh, 1869
Genus # Doridella - Verrill, 1870
Genus # Psammodoris - Martynov, 1994
Genus # Quasicorambe - Martynov, 1994
Genus # Suhinia - Martynov, 1994
Family # Goniodorididae - H. Adams and A. Adams, 1854
Genus # Ancula - Loven, 1846
Genus # Goniodoris - Forbes and Goodsir, 1939
Genus # Hopkinsia - MacFarland, 1905
Genus # Lophodoris - G. O. Sars, 1878
Genus # Okenia - Leuckart and Bronn in Menke, 1830
Genus # Trapania - Pruvot-Fol, 1931
Family # Onchidorididae - Gray, 1827
Genus # Acanthodoris - Gray, 1850
Genus # Adalaria - Bergh, 1879
Genus # Diaphorodoris - Iredale and O'Donoghue, 1923
Genus # Doridunculus - G. O. Sars, 1878
Genus # Lamellidoris - Adler and Hancock, 1855
Genus # Onchidoris - de Blainville, 1816
Superfamily # Phyllidioidea - Rafinesque, 1814
Family # Dendrodorididae - O'Donoghue, 1924
Genus # Dendrodoris - Ehrenberg, 1831
Genus # Doriopsilla - Bergh, 1880
Family # Mandeliidae - Valdés and Gosliner, 1999
Family # Phyllidiidae - Rafinesque, 1814
Genus # Ceratophyllidia - Elliot, 1903
Genus # Phyllidiopsis - Bergh, 1875
Superfamily # Polyceroidea - Alder and Hancock, 1845
Family # Polyceridae - Alder and Hancock, 1845
Genus # Colga - Bergh, 1880
Genus # Crimora - Alder and Hancock, 1855
Genus # Greilada -
Genus # Kaloplocamus - Bergh, 1892
Genus # Laila - MacFarland, 1905
Genus # Limacia -
Genus # Nembrotha - Bergh, 1877
Genus # Palio - Gray, 1857
Genus # Polycera - Cuvier, 1817
Genus # Polycerella - A. E. Verrill, 1881
Genus # Tambja - Burn, 1962
Genus # Thecacera - Fleming, 1828
Genus # Triopha - Bergh, 1880
Order # Pleurobranchida -
Superfamily # Pleurobranchoidea - Gray, 1827
Family # Pleurobranchaeidae - Pilsbry, 1896
Genus # Pleurobranchaea - Meckel, 1813
Family # Pleurobranchidae - Gray, 1827
Genus # Berthella - de Blainville, 1825
Genus # Berthellina - Gardiner, 1936
Genus # Gymnotoplax - Pilsbry, 1896
Genus # Pleurobranchus - Cuvier, 1804
Family # Quijotidae - Ortea, Moro and Bacallado, 2016
Superorder # Pylopulmonata -
Order # Amphibolida -
Suborder # Amphibolina -
Superfamily # Amphiboloidea - Gray, 1840
Family # Amphibolidae - Gray, 1840
Family # Maningrididae - Golding, Ponder and Byrne, 2007
Family # Phallomedusidae - Golding, Ponder and Byrne, 2007
Suborder # Glacidorbina -
Superfamily # Glacidorboidea - Ponder, 1986
Family # Glacidorbidae - Ponder, 1986
Order # Pyramidellida -
Superfamily # Pyramidelloidea - Gray, 1840
Family # Amathinidae - Ponder, 1987
Genus # Cyclothyca - Stearns, 1891
Genus # Iselica - Dall, 1918
Family # Pyramidellidae - Gray, 1840
Genus # Besla - Dall and Bartsch, 1904
Genus # Boonea - Robertson, 1978
Genus # Branchyostomia -
Genus # Careliopsis - Morch, 1875
Genus # Chrysallida - Carpenter, 1857
Genus # Cingulina - A. Adams, 1860
Genus # Cyclostremella - Bush, 1897
Genus # Eulimastoma - Bartsch, 1904
Genus # Eulimella - Gray, 1847
Genus # Evalea - A. Adams, 1860
Genus # Fargoa - Robertson, 1978
Genus # Herviera -
Genus # Hinemoa -
Genus # Houbricka - Wise, 1996
Genus # Ividella - Dall and Bartsch, 1909
Genus # Ividia - Dall and Bartsch, 1904
Genus # Kleinella - A. Adams, 1860
Genus # Koloonella -
Genus # Liostomia - G. O. Sars, 1878
Genus # Menestho - Moller, 1842
Genus # Milda - Dall and Bartsch, 1904
Genus # Miralda - A. Adams, 1864
Genus # Odostomella - Bucquoy, Dautzenberg and Dollfus, 1883
Genus # Odostomia - Fleming, 1813
Genus # Orinella - Dall and Bartsch, 1904
Genus # Peristichia - Dall, 1889
Genus # Petitilla - Wise, 1996
Genus # Pseudoscilla - Boettger, 1901
Genus # Pyramidella - Lamarck, 1799
Genus # Pyrgulina -
Genus # Rissopsetia - Dell, 1956
Genus # Sayella - Dall, 1885
Genus # Trabecula - di Monterosato, 1884
Genus # Triptychus - Morch, 1875
Genus # Turbonilla - Risso, 1826
Superorder # Sacoglossa -
Superfamily # Oxynooidea - Stoliczka, 1868
Family # Cylindrobullidae - Thiele, 1931
Genus # Cylindrobulla - P. Fischer, 1857
Family # Juliidae - E. A. Smith, 1885
Genus # Berthelinia - Gardiner, 1936
Family # Oxynoidae - Stoliczka, 1868
Genus # Lobiger - Krohn, 1847
Genus # Oxynoe - Rafinesque, 1814
Family # Volvatellidae - Pilsbry, 1895
Genus # Ascobulla - Ev. Marcus, 1972
Genus # Volvatella - Newton, 1891
Superfamily # Plakobranchoidea - Gray, 1840
Family # Costasiellidae - K. B. Clark, 1984
Genus # Costasiella - Pruvoa-Fol, 1951
Family # Hermaeidae - H. Adams and A. Adams, 1854
Genus # Aplysiopsis - Deshayes, 1835
Genus # Caliphylla - A. Costa, 1867
Genus # Cyerce - Bergh, 1870
Genus # Hermaea - Lovén, 1844
Genus # Hermaeopsis - Da Costa, 1869
Genus # Mourgona - Er. Marcus and Ev. Marcus, 1970
Genus # Phyllobranchillus - Pruvot-Fol, 1933
Genus # Polybranchia - Pease, 1860
Family # Jenseneriidae - Ortea and Moro, 2015
Family # Limapontiidae - Gray, 1847
Genus # Alderia - Allman, 1845
Genus # Ercolania - Trinchese, 1872
Genus # Limapontia - Johnston, 1836
Genus # Olea - Agersborg, 1923
Genus # Placida - Trinchese, 1876
Genus # Stiliger - Ehrenberg, 1828
Family # Plakobranchidae - Gray, 1840
Genus # Bosellia - Trinchese, 1891
Genus # Elysia - Risso, 1818
Genus # Thuridilla - Bergh, 1872
Superfamily # Platyhedyloidea - Salvini-Plawen, 1973
Family # Platyhedylidae - Salvini-Plawen, 1973
Superorder # Siphonariia -
Order # Siphonariida -
Superfamily # Siphonarioidea - Gray, 1827
Family # Siphonariidae - Gray, 1827
Genus # Siphonaria - G. B. Sowerby I, 1823
Genus # Williamia - Monterosato, 1884
Superorder # Stylommatophora -
Order # Helicida -
Suborder # Achatinina -
Superfamily # Achatinoidea - Swainson, 1840
Family # Achatinidae - Swainson, 1840
Genus # Achatina - Lamarck, 1799
Genus # Allopeas - H. B. Baker, 1935
Genus # Cecilioides - Férussac, 1814
Genus # Lamellaxis - Strebel and Pfeffer, 1882
Genus # Opeas - Albers, 1850
Genus # Rumina - Risso, 1826
Genus # Subulina - Beck, 1837
Family # Aillyidae - H. B. Baker, 1955
Family # Ferussaciidae - Bourguignat, 1883
Family # Micractaeonidae - Schileyko, 1999
Superfamily # Streptaxoidea - Gray, 1860
Family # Diapheridae - Panha and Naggs, 2010
Family # Streptaxidae - Gray, 1860
Genus # Huttonella - L. Pfeiffer, 1856
Suborder # Helicina -
Superfamily # Coelociontoidea - Iredale, 1937
Family # Coelociontidae - Iredale, 1937
Superfamily # Papillodermatoidea - Wiktor, Martin and Castillejo, 1990
Family # Papillodermatidae - Wiktor, Martin and Castillejo, 1990
Superfamily # Plectopyloidea - Möllendorff, 1898
Family # Corillidae - Pilsbry, 1905
Family # Plectopylidae - Möllendorff, 1898
Family # Sculptariidae - Degner, 1923
Superfamily # Punctoidea - Morse, 1864
Family # Charopidae - Hutton, 1884
Genus # Radiodiscus - Pilsbry and Ferriss, 1906
Family # Cystopeltidae - Cockerell, 1891
Family # Discidae - Thiele, 1931
Genus # Anguispira - E. S. Morse, 1864
Genus # Discus - Fitzinger, 1833
Genus # Speleodiscoides - A. G. Smith, 1957
Family # Endodontidae - Pilsbry, 1895
Family # Helicodiscidae - H. B. Baker, 1927
Genus # Helicodiscus - E. S. Morse, 1864
Genus # Polygyriscus - Pilsbry, 1948
Family # Oopeltidae - Cockerell, 1891
Family # Oreohelicidae - Pilsbry, 1939
Genus # Oreohelix - Pilsbry, 1904
Genus # Radiocentrum - Pilsbry, 1905
Family # Punctidae - Morse, 1864
Genus # Paralaoma - Iredale, 1913
Genus # Punctum - E. S. Morse, 1864
Genus # Zonites - Montfort, 1810
Superfamily # Testacelloidea - Gray, 1840
Family # Testacellidae - Gray, 1840
Genus # Testacella - Cuvier, 1801
Superfamily # Urocoptoidea - Pilsbry, 1898
Family # Cerionidae - Pilsbry, 1901
Genus # Cerion - Röding, 1798
Family # Epirobiidae - F. G. Thompson, 2012
Family # Eucalodiidae - P. Fischer and Crosse, 1873
Family # Holospiridae - Pilsbry, 1946
Genus # Holospira - Martens, 1860
Family # Urocoptidae - Pilsbry, 1898
Genus # Bostrychocentrum -
Genus # Cochlodinella - Pilsbry and Vanatta, 1898
Genus # Coelostemma - Dall, 1895
Genus # Hendersoniella - Dall, 1905
Genus # Metastoma - Strebel and Pfeffer, 1880
Genus # Microceramus - Pilsbry and Vanatta, 1898
Infraorder # Arionoidei -
Superfamily # Arionoidea - Gray, 1840
Family # Anadenidae - Pilsbry, 1948
Family # Ariolimacidae - Pilsbry and Vanatta, 1898
Family # Arionidae - Gray, 1840
Genus # Anadenulus - Cockerell, 1890
Genus # Ariolimax - Morch, 1859
Genus # Arion - Ferussac, 1819
Genus # Carinacauda - Leonard, Chichester, Richart and Young, 2011
Genus # Gliabates - Webb, 1959
Genus # Hemphillia - Bland and W. G. Binney, 1872
Genus # Hesperarion - Simroth, 1891
Genus # Magnipelta - Pilsbry, 1953
Genus # Prophysaon - Bland and W. G. Binney, 1873
Genus # Securicauda - Leonard, Chichester, Richart and Young, 2011
Genus # Udosarx - Webb, 1954
Genus # Zacoleus - Pilsbry, 1903
Family # Binneyidae - Cockerell, 1891
Genus # Binneya - J. G. Cooper, 1863
Family # Philomycidae - Gray, 1847
Genus # Megapallifera - Fairbanks, 1990
Genus # Pallifera - E. S. Morse, 1864
Genus # Philomycus - Rafinesque, 1820
Infraorder # Clausilioidei -
Superfamily # Clausilioidea - Gray, 1855
Family # Clausiliidae - Gray, 1855
Infraorder # Helicoidei -
Superfamily # Helicoidea Rafinesque, 1815 -
Family # Camaenidae - Pilsbry, 1895
Genus # Bradybaena - Beck, 1837
Genus # Caracolus - Montfort, 1810
Genus # Papustyla - Pilsbry, 1893
Family # Canariellidae - Schileyko, 1991
Family # Cepolidae - Ihering, 1909
Family # Echinichidae - F. G. Thompson and Naranjo-Garcia, 2012
Family # Elonidae - Gittenberger, 1977
Family # Geomitridae - C. Boettger, 1909
Genus # Helicella - Férussac, 1821
Family # Helicidae - Rafinesque, 1815
Genus # Cepaea - Held, 1837
Genus # Eobania - P. Hesse, 1913
Genus # Helix - Linnaeus, 1758
Genus # Otala - Schumacher, 1817
Genus # Theba - Risso, 1826
Family # Helicodontidae - Kobelt, 1904
Family # Hygromiidae - Tryon, 1866
Genus # Candidula - Kobelt, 1871
Genus # Cernuella - Schluter, 1838
Genus # Cochlicella - Ferussac, 1820
Genus # Monacha - Fitzinger, 1833
Genus # Trichia - Hartmann, 1841
Genus # Trochoidea - Brown, 1827
Family # Labyrinthidae - Borrero, Sei, Robinson and Rosenberg in Sei et al., 2017
Family # Pleurodontidae - Ihering, 1912
Family # Polygyridae - Pilsbry, 1895
Genus # Allogona - Pilsbry, 1939
Genus # Appalachina - Pilsbry, 1940
Genus # Ashmunella - Pilsbry and Cockerell, 1899
Genus # Cryptomastix - Pilsbry, 1939
Genus # Daedalochila - Beck, 1837
Genus # Euchemotrema - Archer, 1939
Genus # Fumonelix - Emberton, 1991
Genus # Hochbergellus - Roth and W. B. Miller, 1992
Genus # Inflectarius - Pilsbry, 1940
Genus # Linisa - Pilsbry, 1930
Genus # Lobosculum - Pilsbry, 1930
Genus # Mesodon - Rafinesque, 1821
Genus # Millerelix - Pratt, 1981
Genus # Neohelix - Ihering, 1892
Genus # Patera - Albers, 1850
Genus # Polygyra - Say, 1818
Genus # Praticolella - von Martens, 1892
Genus # Stenotrema - Rafinesque, 1819
Genus # Trilobopsis - Pilsbry, 1939
Genus # Triodopsis - Rafinesque, 1819
Genus # Vespericola - Pilsbry, 1939
Genus # Webbhelix - Emberton, 1988
Genus # Xolotrema - Rafinesque, 1819
Family # Sphincterochilidae - Zilch, 1960
Family # Thysanophoridae - Pilsbry, 1926
Genus # Hojeda - H. B. Baker, 1926
Genus # Microphysula - Cockerell, 1926
Genus # Thysanophora - Strebel and Pfeffer, 1880
Family # Trichodiscinidae - H. Nordsieck, 1987
Family # Trissexodontidae - H. Nordsieck, 1987
Family # Xanthonychidae - Strebel and Pfeffer, 1879
Genus # Cahuillus - Roth, 1996
Genus # Chamaearionta - Berry, 1930
Genus # Eremarionta - Pilsbry, 1913
Genus # Eremariontoides - Miller, 1981
Genus # Helminthoglypta - Ancey, 1887
Genus # Hemitrochus - Swainson, 1840
Genus # Herpeteros - Berry, 1947
Genus # Humboldtiana - Ihering, 1892
Genus # Maricopella - Roth, 1996
Genus # Micrarionta - Ancey, 1880
Genus # Mohavelix - Berry, 1943
Genus # Monadenia - Pilsbry, 1895
Genus # Myotophallus - Pilsbry, 1939
Genus # Noyo - Roth, 1996
Genus # Plesarionta - Pilsbry, 1939
Genus # Rothelix - Miller, 1985
Genus # Sonorelix - Berry, 1943
Genus # Sonorella - Pilsbry, 1900
Genus # Xerarionta - Pilsbry, 1913
Superfamily # Sagdoidea - Pilsbry, 1895
Family # Sagdidae - Pilsbry, 1895
Genus # Lacteoluna - Pilsbry, 1926
Family # Solaropsidae - H. Nordsieck, 1986
Family # Zachrysiidae - Robinson, Sei and Rosenberg in Sei et al., 2017
Genus # Zachrysia - Pilsbry, 1894
Infraorder # Limacoidei -
Superfamily # Gastrodontoidea - Tryon, 1866
Family # Gastrodontidae - Tryon, 1866
Genus # Gastrodonta - Albers, 1850
Family # Oxychilidae - Hesse, 1927
Genus # Oxychilus - Fitzinger, 1833
Family # Pristilomatidae - Cockerell, 1891
Genus # Pristiloma - Ancey, 1887
Superfamily # Helicarionoidea - Bourguignat, 1877
Family # Ariophantidae - Godwin-Austen, 1888
Family # Helicarionidae - Bourguignat, 1877
Genus # Dryachloa - F. G. Thompson and H. G. Lee, 1980
Genus # Guppya - Morch, 1867
Family # Urocyclidae - Simroth, 1889
Superfamily # Limacoidea - Batsch, 1789
Family # Agriolimacidae - H. Wagner, 1935
Family # Boettgerillidae - Wiktor and I. M. Likharev, 1979
Family # Limacidae - Batsch, 1789
Genus # Deroceras - Rafinesque, 1820
Genus # Lehmannia - Heynemann, 1863
Genus # Limax - Linnaeus, 1758
Family # Vitrinidae - Fitzinger, 1833
Genus # Vitrina - Draparnaud, 1801
Superfamily # Parmacelloidea - P. Fischer, 1856
Family # Milacidae - Ellis, 1926
Genus # Milax - Gray, 1855
Family # Parmacellidae - P. Fischer, 1856
Family # Trigonochlamydidae - Hesse, 1882
Superfamily # Trochomorphoidea - Möllendorff, 1890
Family # Chronidae - Thiele, 1931
Family # Dyakiidae - Gude and B. B. Woodward, 1921
Family # Euconulidae - H. B. Baker, 1928
Genus # Euconulus - Reinhardt, 1883
Family # Staffordiidae - Thiele, 1931
Family # Trochomorphidae - Möllendorff, 1890
Superfamily # Zonitoidea - Mörch, 1864
Family # Zonitidae - Mörch, 1864
Genus # Glyphyalinia - von Martens, 1892
Genus # Hawaiia - Gude, 1911
Genus # Mesomphix - Rafinesque, 1819
Genus # Nesovitrea - C. M. Cooke, 1921
Genus # Ogaridiscus - Chamberlin and Jonas, 1929
Genus # Paravitrea - Pilsbry, 1898
Genus # Pilsbryna - H. B. Baker, 1929
Genus # Striatura - E. S. Morse, 1864
Genus # Ventridens - Binney and Bland, 1869
Genus # Vitrea - Fitzinger, 1833
Genus # Vitrinizonites - W. G. Binney, 1879
Genus # Zonitoides - Lehmann, 1862
Infraorder # Oleacinoidei -
Superfamily # Haplotrematoidea - H. B. Baker, 1925
Family # Haplotrematidae - H. B. Baker, 1925
Genus # Ancotrema - H. B. Baker, 1931
Genus # Haplotrema - Ancey, 1881
Superfamily # Oleacinoidea - H. Adams and A. Adams, 1855
Family # Oleacinidae - H. Adams and A. Adams, 1855
Genus # Melaniella - L. Pfeiffer, 1857
Family # Spiraxidae - H. B. Baker, 1939
Genus # Euglandina - P. Fischer and Crosse, 1870
Genus # Pseudosubulina - Strebel and Pfeffer, 1882
Infraorder # Orthalicoidei -
Superfamily # Orthalicoidea - Martens, 1860
Family # Amphibulimidae - P. Fischer, 1873
Family # Bothriembryontidae - Iredale, 1937
Family # Bulimulidae - Tryon, 1867
Genus # Bulimulus - Leach, 1814
Genus # Drymaeus - Albers, 1850
Genus # Liguus - Montfort, 1810
Genus # Naesiotus - Albers, 1850
Genus # Rabdotus - Albers, 1850
Family # Megaspiridae - Pilsbry, 1904
Family # Odontostomidae - Pilsbry and Vanatta, 1898
Family # Orthalicidae - Martens, 1860
Genus # Orthalicus - Beck, 1837
Family # Simpulopsidae - Schileyko, 1999
Infraorder # Pupilloidei -
Superfamily # Pupilloidea - Turton, 1831
Family # Achatinellidae - Gulick, 1873
Genus # Achatinella - Swainson, 1828
Family # Agardhiellidae - Harl and Páll-Gergely, 2017
Family # Amastridae - Pilsbry, 1910
Family # Argnidae - Hudec, 1965
Family # Azecidae - Watson, 1920
Family # Cerastidae - Wenz, 1923
Family # Chondrinidae - Steenberg, 1925
Family # Cochlicopidae - Pilsbry, 1900
Genus # Cionella - Jeffreys, 1830
Genus # Cochlicopa - Férussac, 1821
Family # Draparnaudiidae - Solem, 1962
Family # Enidae - B. B. Woodward, 1903
Family # Fauxulidae - Harl and Páll-Gergely, 2017
Family # Gastrocoptidae - Pilsbry, 1918
Genus # Gastrocopta - Wollaston, 1878
Family # Lauriidae - Steenberg, 1925
Family # Odontocycladidae - Hausdorf, 1996
Family # Orculidae - Pilsbry, 1918
Family # Pagodulinidae - Pilsbry, 1924
Family # Partulidae - Pilsbry, 1900
Family # Pleurodiscidae - Wenz, 1923
Family # Pupillidae - Turton, 1831
Genus # Bothriopupa - Pilsbry, 1898
Genus # Chaenaxis - Pilsbry and Ferriss, 1906
Genus # Columella - Westerlund, 1878
Genus # Nearctula - Sterki, 1892
Genus # Pupilla - Leach, 1828
Genus # Pupisoma - Stoliczka, 1873
Genus # Pupoides - L. Pfeiffer, 1854
Genus # Sterkia - Pilsbry, 1898
Family # Pyramidulidae - Kennard and B. B. Woodward, 1914
Family # Spelaeoconchidae - A. J. Wagner, 1928
Family # Spelaeodiscidae - Steenberg, 1925
Family # Strobilopsidae - Wenz, 1915
Genus # Strobilops - Pilsbry, 1893
Family # Truncatellinidae - Steenberg, 1925
Family # Valloniidae - Morse, 1864
Genus # Planogyra - E. S. Morse, 1864
Genus # Vallonia - Risso, 1826
Genus # Zoogenetes - E. S. Morse, 1864
Family # Vertiginidae - Fitzinger, 1833
Genus # Vertigo - O. F. Müller, 1773
Infraorder # Rhytidoidei -
Superfamily # Rhytidoidea - Pilsbry, 1893
Family # Acavidae - Pilsbry, 1895
Family # Caryodidae - Conolly, 1915
Family # Clavatoridae - Thiele, 1926
Family # Dorcasiidae - Connolly, 1915
Family # Macrocyclidae - Thiele, 1926
Family # Megomphicidae - H. B. Baker, 1930
Genus # Ammonitella - J. G. Cooper, 1868
Genus # Glyptostoma - Bland and W. G. Binney, 1873
Genus # Megomphix - H. B. Baker, 1930
Genus # Polygyrella - W. G. Binney, 1863
Genus # Polygyroidea - Pilsbry, 1930
Family # Rhytididae - Pilsbry, 1893
Family # Strophocheilidae - Pilsbry, 1902
Infraorder # Succineoidei -
Superfamily # Athoracophoroidea - P. Fischer, 1883
Family # Athoracophoridae - P. Fischer, 1883
Superfamily # Succineoidea - Beck, 1837
Family # Succineidae - Beck, 1837
Genus # Catinella - Pease, 1870
Genus # Novisuccinea - Pilsbry, 1948
Genus # Oxyloma - Westerlund, 1885
Genus # Succinea - Draparnaud, 1801
Suborder # Scolodontina -
Superfamily # Scolodontoidea - H. B. Baker, 1925
Family # Scolodontidae - H. B. Baker, 1925
Superorder # Systellommatophora -
Order # Onchidiida -
Superfamily # Onchidioidea - Rafinesque, 1815
Family # Onchidiidae - Rafinesque, 1815
Genus # Onchidella - Gray, 1850
Order # Veronicellida -
Superfamily # Veronicelloidea - Gray, 1840
Family # Rathouisiidae - Heude, 1885
Family # Veronicellidae - Gray, 1840
Genus # Angustipes - Colosi, 1922
Genus # Diplosolenodes - Thome, 1976
Genus # Laevicaulis - Simroth, 1913
Genus # Leidyula - H. B. Baker, 1925
Genus # Sarasinula - Grimpe and Hoffmann, 1924
Genus # Sarasomia -
Genus # Veronicella - de Blainville, 1817
Infraclass # Neritimorpha -
Order # Neritopsida -
Suborder # Helicinina -
Superfamily # Helicinoidea - Férussac, 1822
Family # Helicinidae - Férussac, 1822
Genus # Alcadia - Gray, 1840
Genus # Lucidella - Swainson, 1840
Genus # Oligyra - Say, 1818
Subfamily # Helicininae - Férussac, 1822
Genus # Bourciera - Pfeiffer, 1852
Genus # Helicina - Lamarck, 1799
Genus # Hemipoma - Wagner, 1905
Genus # Ogasawarana - Wagner, 1905
Genus # Olygyra - Say, 1818
Genus # Orobophana - Wagner, 1905
Genus # Pleuropoma - Moellendorff, 1893
Genus # Schasicheila - Shuttleworth, 1852
Genus # Stoastoma - C. B. Adams, 1849
Genus # Stoastomops - H. B. Baker, 1924
Genus # Sturanya - Wagner, 1905
Subfamily # Hendersoniinae - H. B. Baker, 1926
Genus # Hendersonia - A. J. Wagner, 1905
Genus # Waldemaria - Wagner, 1905
Subfamily # Vianinae -
Genus # Calidviana - H. B. Baker, 1954
Genus # Calybium - Morelet, 1881
Genus # Eutrochaetella - Fischer, 1885
Genus # Geophorus - Fischer, 1885
Genus # Heudeia - Crosse, 1885
Genus # Pseudotrochatella - Nevill, 1891
Genus # Pyrgodomus - Fischer and Crosse, 1893
Genus # Viana - H. and A. Adams, 1856
Family # Proserpinellidae - H. B. Baker, 1923
Genus # Archecharax - Thompson, 1980
Genus # Ceres - Gray, 1856
Genus # Linidiella - Jousseaume, 1889
Genus # Proserpinella - Bland, 1865
Genus # Staffola - Dall, 1905
Family # Proserpinidae - Gray, 1847
Genus # Proserpina - G. B. Sowerby, 1839
Superfamily # Neritilioidea - Schepman, 1908
Family # Neritiliidae - Schepman, 1908
Genus # Neritilia - Van Martens, 1879
Genus # Pisulina - G. and H. Nevill, 1869
Family # Phenacolepadidae - Pilsbry, 1895
Genus # Plesiothyreus - Cossmann, 1888
Suborder # Hydrocenina -
Superfamily # Hydrocenoidea - Troschel, 1857
Family # Hydrocenidae - Troschel, 1857
Genus # Georissa - Blanford, 1884
Genus # Hydrocena - Preiffer, 1841
Genus # Lapidaria - Kang, 1986
Suborder # Neritina -
Superfamily # Neritoidea -
Family # Neritidae - Rafinesque, 1815
Genus # Magadis - Melville and Standen, 1899
Genus # Nerita - Linnaeus, 1758
Genus # Neritina - Lamarck, 1816
Genus # Neritodryas - Von Martens, 1869
Genus # Puperita - Gray, 1857
Genus # Septaria - J. Férussac, 1807
Genus # Septariellina - Bequaert and Clench, 1936
Genus # Smaragdia - Issel, 1869
Genus # Tanzaniella - Lupu, 1979
Genus # Theodoxus - Montfort, 1810
Suborder # Neritopsina -
Superfamily # Neritopsoidea - Gray, 1847
Family # Neritopsidae - Gray, 1847
Genus # Neritopsis - Grateloup, 1832
Family # Titiscaniidae - Bergh, 1890
Genus # Titiscania - Bergh, 1890
Infraclass # Vetigastropoda -
Superorder # Trochia -
Genus # Moelleriopsis - Bush, 1897
Order # Fissurellida -
Suborder # Fissurellina -
Superfamily # Fissurelloidea - Fleming, 1822
Family # Fissurellidae - Fleming, 1822
Genus # Cranopsis - A. Adams, 1860
Genus # Diodora - J. E. Gray, 1821
Genus # Emarginula - Lamarck, 1801
Genus # Fissurella - Bruguiere, 1789
Genus # Fissurellidea - D'Orbigny, 1841
Genus # Hemitoma - Swainson, 1840
Genus # Laevinesta - Pilsbry and McGinty, 1952
Genus # Lucapina - G. B. Sowerby II, 1835
Genus # Lucapinella - Pilsbry, 1890
Genus # Megatebennus - Pilsbry, 1890
Genus # Megathura - Pilsbry, 1890
Genus # Puncturella - R. T. Lowe, 1827
Genus # Rimula - DeFrance, 1827
Genus # Scelidotoma - Choe, Yoon and Habe, 1992
Subfamily # Diodorinae -
Genus # Stromboli - Berry, 1954
Subfamily # Emarginulinae -
Genus # Clypidina - Gray, 1847
Genus # Emarginella - Pilsbry, 1890
Genus # Fissurisepta - Sequenza, 1863
Genus # Laeviemarginula - Habe In Kuroda, 1953
Genus # Nesta - H. Adams, 1870
Genus # Notomella - Cotton, 1957
Genus # Scutus - Montfort, 1810
Genus # Tugali - Gray In Dieffenbach, 1843
Genus # Zeidora - A. Adams, 1860
Subfamily # Fissurellidinae -
Genus # Buchanania - Lesson, 1830
Genus # Leurolepas - J. H. McLean, 1970
Genus # Pupilaea - Gray In Sowerby, 1835
Subfamily # Fissurellinae -
Genus # Cosmetalepas - Iredale, 1924
Genus # Dendrofissurella - Mclean and Kilburn, 1986
Genus # Macrochisma - Sowerby, 1839
Genus # Medusafissurella - Mclean and Kilburn, 1986
Genus # Montfortula - Iredale, 1915
Genus # Montfortulana - Habe, 1961
Suborder # Scissurellina -
Superfamily # Lepetodriloidea - McLean, 1988
Family # Lepetodrilidae - McLean, 1988
Genus # Gorgoleptis - Mclean, 1988
Genus # Lepetodrilus - Mclean, 1988
Family # Sutilizonidae - McLean, 1989
Superfamily # Scissurelloidea - Gray, 1847
Family # Anatomidae - McLean, 1989
Genus # Anatoma - Fleming, 1828
Family # Larocheidae - Finlay, 1927
Family # Scissurellidae - Gray, 1847
Genus # Coronadoa - Bartsch, 1946
Genus # Incisura - Hedley, 1904
Genus # Scissurella - D'Orbigny, 1824
Genus # Sinezona - Finlay, 1927
Genus # Sukashitrochus - Habe and Kosuge, 1964
Order # Haliotida -
Superfamily # Haliotoidea -
Family # Haliotidae - Rafinesque, 1815
Genus # Haliotis - Linnaeus, 1758
Order # Lepetellida -
Superfamily # Lepetelloidea - Dall, 1882
Family # Addisoniidae - Dall, 1882
Genus # Addisonia - Dall, 1882
Family # Bathyphytophilidae - Moskalev, 1978
Genus # Aenigmabonus - Moskalev, 1978
Genus # Bathyphytophilus - Moskalev, 1978
Family # Caymanabyssiidae - B. A. Marshall, 1986
Family # Cocculinellidae - Moskalev, 1971
Genus # Cocculinella - Thiele, 1909
Family # Lepetellidae - Dall, 1882
Genus # Lepetella - Verrill, 1880
Genus # Tecticrater - Dall, 1956
Genus # Tectisumen - Finley, 1927
Family # Osteopeltidae - B. A. Marshall, 1987
Genus # Osteopelta - Marshall, 1987
Family # Pseudococculinidae - Hickman, 1983
Genus # Kaiparapelta - B. A. Marshall, 1986
Subfamily # Caymanabyssiinae -
Genus # Amphiplica - Haszprunar, 1988
Genus # Caymanabyssia - Moskalev, 1976
Genus # Colotrachelus - Marshall, 1986
Genus # Copulabyssia - Haszprunar, 1988
Genus # Yaquinabyssia - Haszprunar, 1988
Subfamily # Pseudococculininae -
Genus # Bandabyssia - Moskalev, 1976
Genus # Kurilabyssia - Moskalev, 1976
Genus # Mesopelex - Marshall, 1986
Genus # Notocrater - Finley, 1927
Genus # Pseudococulina - Schepman, 1908
Genus # Tentaoculus - Moskalev, 1976
Family # Pyropeltidae - McLean and Haszprunar, 1987
Genus # Pyropelta - Mclean and Haszprunar, 1987
Order # Neomphalida -
Suborder # Cocculinina -
Superfamily # Cocculinoidea - Dall, 1882
Family # Bathysciadiidae - Dautzenberg and H. Fischer, 1900
Genus # Bathypelta - Moskalev, 1971
Genus # Bathysciadium - Dautzenberf and Fischer, 1901
Genus # Bonus - Moskalev, 1971
Family # Cocculinidae - Dall, 1882
Genus # Coccocrater - Haszpruner, 1987
Genus # Coccopigya - Marshall, 1986
Genus # Cocculina - Dall, 1882
Genus # Fedikovella - Moskalev, 1976
Genus # Paracocculina - Haszprunar, 1987
Genus # Teuthirostra - Moskalev, 1976
Suborder # Neomphalina -
Superfamily # Neomphaloidea - McLean, 1981
Family # Melanodrymiidae - Salvini-Plawen and Steiner, 1995
Family # Neomphalidae - McLean, 1981
Family # Peltospiridae - McLean, 1989
Order # Pleurotomariida -
Superfamily # Pleurotomarioidea - Swainson, 1840
Family # Pleurotomariidae - Swainson, 1840
Genus # Entemnotrochus - Fischer, 1885
Genus # Mikadotrochus - Lindholm, 1927
Genus # Perotrochus - P. Fischer, 1885
Order # Seguenziida -
Superfamily # Seguenzioidea - Verrill, 1884
Family # Cataegidae - McLean and Quinn, 1987
Subfamily # Cataeginae -
Genus # Cataegis - Mclean and Quinn, 1987
Family # Chilodontaidae - Wenz, 1938
Family # Choristellidae - Bouchet and Warén, 1979
Genus # Choristella - Bush, 1897
Family # Eucyclidae - Koken, 1896
Family # Eudaroniidae - Gründel, 2004
Family # Pendromidae - Warén, 1991
Family # Seguenziidae - Verrill, 1884
Genus # Ancistrobasis - Dall, 1889
Genus # Asthelys - Quinn, 1987
Genus # Basilissa - Watson, 1879
Genus # Basilissopsis - Dautzenberg and Fischer, 1897
Genus # Calliobasis - Marshall, 1983
Genus # Carenzia - Quinn, 1983
Genus # Fluxinella - Marshall, 1983
Genus # Guttula - Schepman, 1908
Genus # Hadroconus - Quinn, 1987
Genus # Rotellenzia - Quinn, 1987
Genus # Seguenzia - Jeffreys, 1876
Genus # Seguenziella - Marshall, 1983
Genus # Seguenziopsis - Marshall, 1983
Genus # Thelyssa - F. M. Bayer, 1971
Genus # Thelyssina - Marshall, 1883
Family # Trochaclididae - Thiele, 1928
Genus # Trochaclis - Thiele, 1912
Order # Trochida -
Superfamily # Trochoidea - Rafinesque, 1815
Genus # Brookula - Iredale, 1912
Family # Angariidae - Gray, 1857
Subfamily # Angariinae -
Genus # Angaria - Roeding, 1798
Family # Areneidae - McLean, 2012
Genus # Arene - H. Adams and A. Adams, 1854
Family # Calliostomatidae - Thiele, 1924
Genus # Calliostoma - Swainson, 1840
Family # Colloniidae - Cossmann, 1917
Family # Conradiidae - Golikov and Starobogatov, 1987
Genus # Conjectura - Finlay, 1926
Genus # Crosseola - Iredale, 1924
Family # Liotiidae - Gray, 1850
Genus # Cyclostrema - Marryat, 1818
Genus # Munditia - Finlay, 1926
Genus # Pterarene - Sakurai and Habe, 1977
Subfamily # Liotiinae -
Genus # Cinysca - Kilburn, 1970
Genus # Ilaira - H. and A. Adams, 1854
Genus # Liotina - Fischer, 1885
Family # Margaritidae - Thiele, 1924
Subfamily # Margaritinae -
Genus # Agathodonta - Cossmann, 1918
Genus # Anxietas - Iredale, 1917
Genus # Danilia - Brusina, 1865
Genus # Echinogurges - Quinn, 1979
Genus # Granata - Cotton, 1957
Genus # Hybochelus - Pilsbry, 1899
Genus # Lischkeia - Fischer, 1879
Genus # Olivia - Cantraine, 1835
Genus # Putzeysia - Sulliotti, 1889
Genus # Tibatrochus - Nonura, 1940
Genus # Tropidomarga - Powell, 1951
Family # Phasianellidae - Swainson, 1840
Genus # Tricolia - Risso, 1826
Family # Skeneidae - W. Clark, 1851
Genus # Caporbis - Bartsch, 1915
Genus # Cirsonella - Angas, 1877
Genus # Crossea - A. Adams, 1865
Genus # Daronia - A. Adams, 1881
Genus # Dillwynella - Dall, 1889
Genus # Ganesa - Jeffreys, 1883
Genus # Haplocochlias - Carpenter, 1864
Genus # Leptogyra - Bush, 1897
Genus # Leucorhynchia - Crosse, 1867
Genus # Lissotesta - Iredale, 1915
Genus # Lissotestella - Powell, 1948
Genus # Lophocochlias - Pilsbry, 1921
Genus # Parviturbo - Pilsbry and McGinty, 1945
Genus # Philorene - Oliver, 1915
Genus # Pondorbis - Bartsch, 1915
Genus # Putilla - A. Adams, 1867
Genus # Rhodinoliotia - Tomlin and Shackleford, 1915
Genus # Skenea - Fleming, 1825
Genus # Spinobrookula - Lozouet, 1982
Genus # Srilankaia - Mienis, 1974
Genus # Tharsiella - Bush, 1897
Genus # Tholopex - Digeronimo, 1974
Genus # Tubiola - A. Adams, 1863
Genus # Zalipais - Iredale, 1915
Family # Solariellidae - Powell, 1951
Genus # Ilanga - Herbert, 1987
Genus # Minolia - A. Adams, 1860
Genus # Solariella - S. V. Wood, 1842
Genus # Spectamen - Iredale, 1924
Family # Tegulidae - Kuroda, Habe and Oyama, 1971
Genus # Tegula - Lesson, 1835
Family # Trochidae - Rafinesque, 1815
Genus # Bathybembix - Crosse, 1893
Genus # Broderipia - Gray, 1847
Genus # Calliotropis - Seguenza, 1903
Genus # Cidarina - Dall, 1909
Genus # Cittarium - Philippi, 1847
Genus # Dentistyla - Dall, 1889
Genus # Euchelus - Philippi, 1847
Genus # Gaza - Watson, 1879
Genus # Halistylus - Dall, 1890
Genus # Lamellitrochus - Quinn, 1991
Genus # Lirularia - Dall, 1909
Genus # Margarites - J. E. Gray, 1847
Genus # Microgaza - Dall, 1881
Genus # Mirachelus - Woodring, 1928
Genus # Norrisia - Bayle, 1880
Genus # Pseudostomatella - Thiele, 1924
Genus # Stomatella - Lamarck, 1816
Genus # Stomatia - Helbling, 1779
Genus # Synaptocochlea - Pilsbry, 1890
Genus # Thaltia -
Genus # Turcica - A. Adams, 1854
Subfamily # Calliostomatinae -
Genus # Astele - Swainson, 1855
Genus # Falsimargarita - Powell, 1951
Genus # Photinastoma - Powell, 1951
Genus # Photinula - H. and A. Adams In Adams, 1853
Genus # Venustatrochus - Powell, 1951
Subfamily # Gibbulinae -
Genus # Fossarina - A. Adams and Angas, 1864
Genus # Gibbula -
Genus # Nanula - Thiele, 1924
Genus # Phorculus - Cossmann, 1888
Genus # Trochinella - Iredale, 1937
Subfamily # Halistylinae -
Genus # Botelloides - Strand, 1928
Genus # Charisma - Hedley, 1915
Subfamily # Monodontinae -
Genus # Bankivia - Beck In Krauss
Genus # Cantharidus - Montfort, 1810
Genus # Chrysostoma - Swainson, 1840
Genus # Diloma - Philippi, 1845
Genus # Jujubinus - Monterosato, 1884
Genus # Monodonta - Lamarck, 1799
Genus # Thalotia - Gray, 1840
Subfamily # Planitrochinae -
Genus # Planitrochus - Perner, 1903
Subfamily # Trochinae -
Genus # Canculus - Montfort, 1810
Genus # Oligomeria - Galkin and Golikov, 1985
Genus # Pseudotalopia - Habe, 1961
Genus # Talopena - Iredale, 1918
Genus # Tectus - Montfort, 1810
Genus # Trochus - Linnaeus, 1758
Subfamily # Umboniinae -
Genus # Antisolarium - Finlay, 1927
Genus # Callumbonella - Thiele, 1924
Genus # Ethminolia - Iredale, 1924
Genus # Isanda - H. and A. Adams, 1854
Genus # Monilea - Swainson, 1840
Genus # Rossiteria - Brazier, 1895
Genus # Umbonium - Link, 1807
Family # Turbinidae - Rafinesque, 1815
Genus # Astralium - Link, 1807
Genus # Didianema - Woodring, 1928
Genus # Eulithidium - Pilsbry, 1898
Genus # Gabrielona - Iredale, 1917
Genus # Homalopoma - Carpenter, 1864
Genus # Liotia - G. B. Sowerby I, 1834
Genus # Lithopoma - Gray, 1850
Genus # Macrarene - Hertlein and Strong, 1951
Genus # Megastraea - J. H. McLean, 1970
Genus # Moelleria - Jeffreys, 1865
Genus # Spiromoelleria - Baxter and J. H. McLean, 1984
Genus # Turbo - Linnaeus, 1758
Subfamily # Acremodontinae -
Genus # Acremodonta - Marshall, 1983
Subfamily # Astraeinae - Davies, 1933
Genus # Astraea - Röding, 1798
Genus # Bolma - Risso, 1826
Genus # Cookia - Lesson, 1832
Genus # Guildfordia - Gray, 1850
Genus # Pomaulax - Gray, 1850
Subfamily # Homalopomatinae -
Genus # Cirsochilus - Cossmann, 1888
Genus # Leptocollonia - Powell, 1951
Genus # Leptothyra - Pease, 1869
Genus # Panocochlea - Dall, 1908
Subfamily # Turbininae -
Genus # Prisogaster - Moerch, 1850
Class # Monoplacophora -
Order # Neopilinida -
Superfamily # Neopilinoidea -
Family # Neopilinidae -
Genus # Laevipilina - McLean, 1979
Genus # Neopilina - Lemche, 1957
Order # Tryblidiida -
Superfamily # Tryblidioidea -
Family # Tryblidiidae -
Class # Polyplacophora - Blainvillle, 1816
Subclass # Neoloricata -
Order # Chitonida -
Suborder # Acanthochitonina - Bergenhayn, 1930
Family # Acanthochitonidae - Pilsbry, 1893
Genus # Acanthochitona - Gray, 1821
Genus # Americhiton - Watters, 1990
Genus # Craspedochiton - Shuttleworth, 1853
Genus # Cryptochiton - Middendorff, 1847
Genus # Cryptoconchus - Blainville in Burrow, 1815
Genus # Notoplax - H. Adams, 1861
Family # Choriplacidae - Ashby, 1928
Genus # Choriplax - Pilsbry, 1894
Family # Cryptoplacidae - H. Adams and A. Adams, 1958
Genus # Choneplax - Dall, 1882
Genus # Cryptoplax - Blainville, 1818
Family # Mopaliidae - Dall, 1889
Genus # Amicula - Gray, 1847
Genus # Katharina - Gray, 1847
Genus # Mopalia - Gray, 1847
Genus # Placiphorella - Dall, 1879
Genus # Placiphorina - Kaas and Van Belle, 1993
Genus # Plaxiphora - Gray, 1847
Suborder # Chitonina -
Family # Chitonidae - Rafinesque, 1815
Genus # Acanthopleura - Guilding, 1829
Genus # Chiton - Linnaeus, 1758
Genus # Enoplochiton - Gray, 1847
Genus # Liolophura - Pilsbry, 1893
Genus # Onithochiton - Gray, 1847
Genus # Squamopleura - Nierstrasz, 1905
Genus # Tonicia - Gray, 1847
Family # Ischnochitonidae - Dall, 1889
Genus # Callistochiton - Dall, 1879
Genus # Callistoplax - Dall, 1882
Genus # Callochiton - Gray, 1847
Genus # Calloplax - Thiele, 1909
Genus # Ceratozona - Dall, 1882
Genus # Chaetopleura - Shuttleworth, 1853
Genus # Connexochiton - Kaas, 1979
Genus # Dinoplax - Dall, 1882
Genus # Eudoxochiton - Shuttleworth, 1853
Genus # Ischnochiton - Gray, 1847
Genus # Ischnoplax - Dall, 1879
Genus # Juvenichiton - Sirenko, 1975
Genus # Lepidochitona - Gray, 1821
Genus # Lepidozona - Pilsbry, 1892
Genus # Nuttallina - Dall, 1871
Genus # Nuttallochiton - Plate, 1899
Genus # Particulazona - Kaas, 1993
Genus # Schizoplax - Dall, 1878
Genus # Stenochiton - H. Adams and Angas, 1864
Genus # Stenoplax - Dall, 1879
Genus # Stenosemus - von Middendorff, 1847
Genus # Subterenochiton - Iredale & Hull, 1924
Genus # Thermochiton - Saito and Okutani, 1991
Genus # Tonicella - Carpenter, 1873
Genus # Tonicina - Thiele, 1906
Genus # Vermichiton - Kaas, 1990
Family # Schizochitonidae - Dall, 1889
Genus # Lorica - H. Adams and A. Adams, 1852
Genus # Loricella - Pilsbry, 1893
Genus # Schizochiton - Gray, 1847
Order # Lepidopleurida -
Suborder # Lepidopleurina - Thiele, 1910
Family # Hanleyidae - Bergenhayn, 1955
Genus # Hanleya - Gray, 1857
Genus # Hemiarthrum - Carpenter in Dall, 1876
Genus # Weedingia - Kaas, 1988
Genus # Xylochiton - Gowlett-Holmes and Jones, 1992
Family # Leptochitonidae - Dall, 1889
Genus # Ferreiraella - Sirenko, 1988
Genus # Hanleyella - Sirenko, 1973
Genus # Lepidopleurus - Risso, 1826
Genus # Leptochiton - Gray, 1847
Genus # Oldroydia - Dall, 1894
Class # Scaphopoda - Bronn, 1862
Order # Dentaliida - da Costa, 1776
Superfamily # Dentalioidea -
Family # Anulidentaliidae - Chistikov, 1975
Genus # Anulidentalium - Chistikov, 1975
Genus # Epirhabdoides - Steiner, 1999
Family # Baltodentaliidae -
Family # Calliodentaliidae - Chistikov, 1975
Genus # Calliodentalium - Habe, 1964
Family # Dentaliidae - Children, 1834
Genus # Antalis - H. & A. Adams, 1854
Genus # Coccodentalium - Sacco, 1896
Genus # Compressidentalium - Habe, 1963
Genus # Dentalium - Linnaeus, 1758
Genus # Eudentalium - Cotton & Godfrey, 1933
Genus # Fissidentalium - Fischer, 1885
Genus # Graptacme - Pilsbry & Sharp, 1897
Genus # Paradentalium - Cotton & Godfrey, 1933
Genus # Pictodentalium - Palmer, 1974
Genus # Plagioglypta - Pilsbry in Pilsbry & Sharp, 1897
Genus # Schizodentalium - Sowerby, 1894
Genus # Striodentalium - Habe, 1964
Genus # Tesseracme - Pilsbry & Sharp, 1897
Family # Fustiariidae - Steiner, 1991
Genus # Fustiaria - Stoliczka, 1868
Family # Gadilinidae - Chistikov, 1975
Subfamily # Episiphoninae - Chistikov, 1975
Genus # Episiphon - Pilsbry & Sharp, 1897
Subfamily # Gadilininae - Chistikov, 1975
Genus # Gadilina - Foresti, 1895
Family # Laevidentaliidae - Palmer, 1974
Genus # Laevidentalium - Cossmann, 1888
Family # Omniglyptidae - Chistikov, 1975
Genus # Omniglypta - Kuroda & Habe in Habe, 1953
Family # Prodentaliidae -
Family # Rhabdidae - Chistikov, 1975
Genus # Rhabdus - Pilsbry & Sharp, 1897
Order # Gadilida - Starobogatov, 1974
Suborder # Entalimorpha - Steiner, 1992
Superfamily # Entalinoidea -
Family # Entalinidae - Chistikov, 1979
Subfamily # Bathoxiphinae - Chistikov, 1983
Genus # Bathoxiphus - Pilsbry & Sharp, 1897
Genus # Rhomboxiphus - Chistikov, 1983
Genus # Solenoxiphus - Chistikov, 1983
Subfamily # Entalininae - Chistikov, 1979
Genus # Entalina - Monterosato, 1872
Subfamily # Heteroschismoidinae - Chistikov, 1982
Genus # Costentalina - Chistikov, 1982
Genus # Entalinopsis - Habe, 1957
Genus # Heteroschismoides - Ludbrook, 1960
Genus # Pertusiconcha - Chistikov, 1982
Genus # Spadentalina - Habe, 1963
Suborder # Gadilimorpha - Steiner, 1992
Genus # Compressidens - Pilsbry & Sharp, 1897
Genus # Megaentalina - Habe, 1963
Superfamily # Gadiloidea -
Family # Gadilidae - Stoliczka, 1868
Subfamily # Gadilinae - Stoliczka, 1868
Genus # Bathycadulus - Scarabino, 1995
Genus # Cadulus - Philippi, 1844
Genus # Gadila - Gray, 1847
Subfamily # Siphonodentaliinae - Tryon, 1884
Genus # Dischides - Jeffreys, 1867
Genus # Polyschides - Pilsbry & Sharp, 1898
Genus # Sagamicadulus - Sakurai & Shimazu, 1963
Genus # Siphonodentalium - M. Sars, 1859
Genus # Striocadulus - Emerson, 1962
Family # Pulsellidae - Scarabino in Boss, 1982
Genus # Annulipulsellum - Scarabino, 1986
Genus # Pulsellum - Stoliczka, 1868
Genus # Striopulsellum - Scarabino, 1995
Family # Wemersoniellidae - Scarabino, 1986
Genus # Chistikovia - Scarabino, 1995
Genus # Wemersoniella - Scarabino, 1986
Class # Solenogastres - Gegenbaur, 1878
Subclass # Aplotegmentaria -
Order # Neomeniida -
Genus # Pholidoherpia - Salvini-Plawen, 1978
Superfamily # Neomenioidea -
Family # Hemimeniidae -
Genus # Archaeomenia - Thiele, 1906
Genus # Hemimenia - Nierstrasz, 1902
Family # Neomeniidae - Ihering, 1876
Genus # Heathimenia - Salvini-Plawen, 1967
Genus # Neomenia - Tullberg, 1875
Order # Pholidoskepia - Salvini-Plawen, 1978
Superfamily # Dondersioidea -
Family # Dondersiidae -
Genus # Dondersia - Hubrecht, 1888
Genus # Heathia - Thiele, 1913
Genus # Ichthyomenia - Pilsbry, 1898
Genus # Lyratoherpia - Salvini-Plawen, 1978
Genus # Micromenia - Leloup, 1948
Genus # Nematomenia - Simroth, 1893
Genus # Stylomenia - Pruvot, 1899
Family # Gymnomeniidae -
Genus # Genitoconia - Salvini-Plawen, 1967
Genus # Gymnomenia - Odhner, 1919
Genus # Wirenia - Odhner, 1921
Family # Lepidomeniidae -
Genus # Lepidomenia - Kowalevsky, 1883
Genus # Nierstrassia -
Family # Macellomeniidae -
Genus # Macellomenia - Simroth, 1893
Family # Meiomeniidae -
Genus # Meioherpia - Salvini-Plawen, 1985
Genus # Meiomenia - M. P. Morse, 1979
Family # Sandalomeniidae -
Genus # Sandalomenia - Thiele, 1913
Subclass # Pachytegmentaria -
Order # Cavibelonia -
Superfamily # Proneomenioidea -
Family # Acanthomeniidae -
Genus # Acanthonemia - Thiele, 1913
Family # Amphimeniidae - Salvini-Plawen, 1972
Genus # Alexandromenia - Heath, 1911
Genus # Amphinemia - Thiele, 1894
Genus # Meromenia - Leloup, 1949
Genus # Pachymenia - Heath, 1911
Genus # Paragymmomenia - Leloup, 1947
Genus # Plathymenia - Schwabl, 1961
Genus # Proparamenia - Nierstrasz, 1902
Genus # Spengelomenia - Heath, 1912
Genus # Sputoherpia - Salvini-Plawen, 1978
Genus # Utravoherpia - Salvini-plawen, 1979
Family # Drepanomeniidae - Salvini-Plawen, 1978
Genus # Drepanomenia - Heath, 1911
Family # Epimeniidae -
Genus # Epimenia - Nierstrasz, 1908
Family # Notomeniidae -
Genus # Notomenia - Thiele, 1897
Family # Pararrhopaliidae - Salvini-Plawen, 1978
Subfamily # Eleutheromeniinae -
Genus # Eleutheromenia - Salvini-Plawen, 1967
Genus # Gephyroherpia - Salvini-Plawen, 1978
Subfamily # Halomeniinae -
Genus # Halomenia - Heath, 1911
Subfamily # Lophomeniinae -
Genus # Forcepimenia - Salvini-Plawen, 1968
Genus # Hypomenia - Van Lummel, 1930
Genus # Lophomenia - Heath, 1911
Genus # Metamenia - Thiele, 1913
Subfamily # Pararrhopaliinae -
Genus # Labidoherpia - Salvini-Plawen, 1978
Genus # Pararrhopalia - Simroth, 1893
Genus # Pruvotina - Cockerell, 1903
Family # Proneomeniidae -
Genus # Dorymenia - Heath, 1911
Genus # Proneomenia - Hubrecht, 1880
Family # Rhipidoherpiidae -
Genus # Rhipidoherpia - Salvini-Plawen, 1978
Family # Rhopalomeniidae - Salvini-Plawen, 1978
Genus # Dinomenia - Nierstrasz, 1902
Genus # Driomenia - Heath, 1911
Genus # Pruvotia - Thiele, 1894
Genus # Rhopalomenia - Simroth, 1893
Family # Simrothiellidae - Salvini-Plawen, 1978
Genus # Birasoherpia - Salvini-Plawen, 1978
Genus # Biserramenia - Salvini-Plawen, 1967
Genus # Sialoherpia - Salvini-Plawen, 1978
Genus # Simrothiella - Pilsbry, 1898
Genus # Uncimenia - Nierstraez, 1903
Family # Strophomeniidae - Salvini-Plawen, 1978
Genus # Anamenia - Nierstrasz, 1908
Genus # Strophomenia - Pruvot, 1899
Family # Syngenoherpiidae -
Genus # Syngenoherpia - Salvini-Plawen, 1978
Order # Sterrofustia -
Superfamily # Heteroherpioidea -
Family # Herteroherpiidae -
Genus # Heteroherpia - Salvini-Plawen, 1978
Genus # Rhabdoherpia - Salvini-Plawen, 1978
Family # Imeroherpiidae -
Genus # Imeroherpia - Salvini-Plawen, 1978
Family # Phyllomeniidae -
Genus # Harpagoherpia - Salvini-Plawen, 1978
Genus # Lituiherpia - Salvini-Plawen, 1978
Genus # Ocheyoherpia - Salvini-Plawen, 1978
Genus # Phyllomenia - Thiele, 1913
Phylum # Nemertea -
Class # Neonemertea -
Subclass # Hoplonemertea -
Order # Monostilifera -
Genus # Cyanophthalma - Norenburg, 1986
Family # Amphiporidae -
Genus # Amphiporus -
Genus # Proneurotes -
Genus # Zygonemertes -
Family # Carcinonemertidae -
Genus # Carcinonemertes -
Family # Cratenemertidae -
Genus # Nipponnemertes - Friedrich, 1968
Family # Emplectonematidae -
Genus # Dichonemertes -
Genus # Emplectonema -
Genus # Nemertopsis -
Genus # Paranemertes -
Family # Malacobdellidae -
Genus # Malacobdella -
Family # Ototyphlonemertidae -
Genus # Ototyphlonemertes -
Family # Prosorhochmidae -
Genus # Friedrichia - Kirsteuer, 1965
Genus # Oerstedia -
Genus # Prosorhochmus -
Family # Tetrastemmatidae -
Genus # Amphinemertes -
Genus # Prostoma - Duges, 1828
Genus # Tetrastemma -
Order # Polystilifera -
Family # Drepanophoridae -
Genus # Drepanophorus -
Genus # Punnettia - Stiasny-wijnhoff, 1926
Family # Nectonemertidae -
Genus # Nectonemertes -
Family # Paradrepanophoridae -
Genus # Paradrepanophorus - Stiasny-wijnhoff, 1926
Family # Planktonemertidae -
Genus # Planktonemertes -
Subclass # Pilidiophora -
Order # Heteronemertea -
Genus # Myoisophagos - Riser, 1994
Family # Baseodiscidae -
Genus # Baseodiscus -
Genus # Oxypolia - Punnett, 1901
Family # Lineidae -
Genus # Cerebratulus - Reiner, 1804
Genus # Diplopleura -
Genus # Euborlasia -
Genus # Lineus -
Genus # Micrella - Punnett, 1901
Genus # Micrura -
Genus # Parapolia -
Genus # Zygeupolia -
Family # Poliopsiidae -
Genus # Poliopsis - Joubin, 1890
Family # Valenciniidae -
Genus # Valencinia - Quatrefages, 1846
Order # Hubrechtida -
Family # Hubrechtidae -
Genus # Hubrechtella - Bergendal, 1902
Class # Palaeonemertea -
Family # Carinomidae -
Genus # Carinoma -
Family # Cephalothricidae -
Genus # Cephalothrix -
Genus # Procephalothrix -
Family # Tubulanidae -
Genus # Callinera - Bergendal, 1900
Genus # Carinesta - Punnett, 1900
Genus # Carinina - Hubrecht, 1885
Genus # Carinomella -
Genus # Tubulanus - Renier, 1804
Phylum # Orthonectida - Giard, 1877
Order # Plasmodigenea - Neresheimer, 1908
Family # Pelmatosphaeridae - Stunkard, 1937
Genus # Pelmatosphaera - Caullery and Mesnil, 1904
Family # Rhopaluridae - Stunkard, 1937
Genus # Ciliocincta - Kozloff, 1965
Genus # Intoshia - Giard, 1877
Genus # Rhopalura - Giard, 1877
Genus # Stoecharthrum - Caullery and Mesnil, 1899
Phylum # Phoronida -
Genus # Phoronis - Wright, 1856
Genus # Phoronopsis - Gilchrist, 1907
Phylum # Platyhelminthes - Minot, 1876
Genus # Centrostomum - Diesing, 1859
Genus # Darwinia - Pereyaslawzewa, 1892
Genus # Diplonchus - Stimpson, 1857
Genus # Endocelis - Schmankewitsch, 1873
Genus # Glossostoma - Le Conte, 1851
Genus # Monotus - Diesing, 1862
Genus # Niobe - Girard, 1852
Genus # Plagiostomula - Westblad, 1956
Genus # Polyporus - Plehn, 1897
Genus # Trachyplana - Stimpson, 1857
Genus # Tricelis - Quatrefage, 1845
Genus # Turbella - Ehrenberg, 1831
Genus # Typhlolepta - Ørsted, 1843
Genus # Vortex - Ehrenberg, 1831
Subphylum # Catenulida -
Order # Catenulida - Meixner, 1924
Family # Catenulidae - Graff, 1905
Genus # Africatenula - Young, 1976
Genus # Catenula - A. L. Dugès, 1832
Genus # Dasyhormus - Marcus, 1945
Family # Chordariidae - Marcus, 1945
Genus # Chordarium - Marcus, 1945
Family # Retronectidae - Sterrer and Rieger, 1974
Genus # Myoretronectes - Noreña-Janssen and Faubel, 1996
Genus # Paracatenula - Sterrer and Rieger, 1974
Genus # Retronectes - Sterrer and Rieger, 1974
Family # Stenostomidae - Vejdovsky, 1880
Genus # Myostenostomum - Luther, 1960
Genus # Rhynchoscolex - Leidy, 1851
Genus # Stenostomum - Schmidt, 1848
Family # Tyrrheniellidae - Riedl, 1959
Genus # Tyrrheniella - Riedl, 1959
Subphylum # Rhabditophora - Ehlers, 1985
Infraphylum # Macrostomorpha -
Genus # Bradynectes - Rieger, 1971
Genus # Myozona - Marcus, 1949
Order # Dolichomicrostomida - Janssen, Vizoso, Schulte, Littlewood, Waeschenbach and Schärer, 2015
Family # Dolichomacrostomidae - Rieger, 1971
Subfamily # Bathymacrostominae - Faubel, 1977
Genus # Bathymacrostomum - Faubel, 1977
Subfamily # Dolichomacrostominae - Rieger, 1971
Genus # Austromacrostomum - Rieger, 1971
Genus # Cylindromacrostomum - Rieger, 1971
Genus # Dolichomacrostomum - Luther, 1947
Genus # Megamorion - Rieger and Sterrer, 1968
Genus # Meiocheta - Rieger, 1971
Genus # Paramacrostomum - Riedel, 1932
Genus # Paromalostomum - Ax, 1951
Subfamily # Karlingiinae - Rieger, 1971
Genus # Acanthomacrostomum - Papi and Swedmark, 1959
Genus # Karlingia - Ferguson, 1954
Genus # Paramyozonaria - Rieger, 1971
Subfamily # Myozonariinae - Janssen, Vizoso, Schulte, Littlewood, Waeschenbach and Schärer, 2015
Genus # Myomacrostomum - Rieger, 1986
Genus # Myozonaria - Rieger, 1968
Family # Microstomidae - Luther, 1907
Genus # Alaurina - Busch, 1851
Genus # Microstomum - Schmidt, 1848
Genus # Myozonella - Beklemischev, 1955
Order # Haplopharyngida - Karling, 1974
Family # Haplopharyngidae - Meixner, 1938
Genus # Haplopharynx - Meixner, 1938
Order # Macrostomida - Karling, 1940
Family # Macrostomidae - Beneden, 1870
Genus # Antromacrostomum - Faubel, 1974
Genus # Archimacrostomum - Ferguson, 1954
Genus # Axia - Ferguson, 1954
Genus # Bradburia - Faubel, Blome and Cannon, 1994
Genus # Dunwichia - Faubel, Blome and Cannon, 1994
Genus # Macrostomum - Schmidt, 1848
Genus # Omalostomum - Beneden, 1870
Genus # Promacrostomum - An der Lan, 1939
Genus # Protomacrostomum - Steinböck, 1935
Genus # Psammomacrostomum - Ax, 1966
Genus # Siccomacrostomum - Schmidt and Sopott-Ehlers, 1976
Infraphylum # Trepaxonemata -
Superclass # Amplimatricata -
Order # Polycladida - Lang, 1884
Suborder # Acotylea - Lang, 1884
Superfamily # Ilyplanoidea - Faubel, 1983
Family # Anocellidae - Quiroga, Bolaños and Litvaitis, 2006
Genus # Anocellidus - Quiroga, Bolaños and Litvaitis, 2006
Family # Diplopharyngeatidae - Plehn, 1896
Genus # Diplopharyngeata - Plehn, 1896
Family # Discocelidae - Laidlaw, 1903
Genus # Adenoplana - Stummer-Traunfels, 1933
Genus # Coronadena - Hyman, 1940
Genus # Discocelis - Ehrenberg, 1836
Genus # Thalamoplana - Laidlaw, 1904
Family # Discoprosthididae - Faubel, 1983
Genus # Discoprosthides - Faubel, 1983
Family # Euplanidae - Marcus and Marcus, 1966
Genus # Euplana - Girard, 1893
Genus # Euplanina - Sopott-Ehlers and Schmidt, 1975
Genus # Euplanoida - Faubel, 1983
Genus # Namyhplana - Brusa and Damborenea, 2013
Genus # Paraprostatum - Faubel and Sluys, 2007
Genus # Semonia - Plehn, 1896
Genus # Taenioplana - Hyman, 1944
Family # Ilyplanidae - Faubel, 1983
Genus # Anandroplana - Hyman, 1955
Genus # Crassandros - Hyman, 1955
Genus # Euilyoida - Faubel, 1983
Genus # Ilyella - Faubel, 1983
Genus # Ilyplana - Bock, 1925
Genus # Postenterogonia - Faubel, 1983
Genus # Pulchriplana - Palombi, 1938
Genus # Tripylocelis - Haswell, 1907
Genus # Zygantroides - Faubel, 1983
Genus # Zygantroplana - Laidlaw, 1906
Genus # Zygantrum - Faubel, 1983
Family # Mucroplanidae - Faubel, 1983
Genus # Mucroplana - Sopott-Ehlers and Schmidt, 1975
Family # Palauidae - Faubel, 1983
Genus # Palaua - Faubel, 1983
Superfamily # Leptoplanoidea - Stimpson, 1857
Family # Candimboididae - Faubel, 1983
Genus # Candimboides - Prudhoe, 1982
Family # Cestoplanidae - Lang, 1884
Genus # Acestoplana - Faubel, 1983
Genus # Cestoplana - Lang, 1884
Genus # Cestoplanella - Faubel, 1983
Genus # Cestoplanides - Faubel, 1983
Genus # Cestoplanoida - Faubel, 1983
Genus # Eucestoplana - Faubel, 1983
Family # Cryptocelidae - Laidlaw, 1903
Genus # Adenodactyloplana - Bulnes, Faubel and Ponce de Leon, 2003
Genus # Cryptocelis - Lang, 1884
Genus # Hylocelis - Faubel, 1983
Genus # Macginitiella - Hyman, 1953
Genus # Notoplanella - Bock, 1931
Genus # Phaenocelis - Stummer-Traunfels, 1933
Family # Didangiidae - Faubel, 1983
Genus # Didangia - Faubel, 1983
Family # Faubelidae - Ozdikmen, 2010
Genus # Amyris - Marcus and Marcus, 1968
Genus # Chiliplana - Faubel, 1983
Genus # Copidoplana - Bock, 1913
Genus # Diplandros - Hyman, 1953
Genus # Faubelus - Ozdikmen, 2010
Genus # Notoplehnia - Faubel, 1983
Genus # Triadomma - Marcus, 1947
Genus # Tripyloplana - Faubel, 1983
Family # Leptoplanidae - Stimpson, 1857
Genus # Hoploplana - Laidlaw, 1902
Genus # Indiplana - Stummer-Traunfels, 1933
Genus # Itannia - Marcus, 1947
Genus # Leptoplana - Ehrenberg, 1831
Genus # Leptoplanella - Faubel, 1983
Genus # Longiprostatum - Hyman, 1953
Genus # Parviplana - Hyman, 1953
Family # Notoplanidae - Marcus and Marcus, 1966
Genus # Notocomplana - Faubel, 1983
Genus # Notoplana - Laidlaw, 1903
Genus # Plagiotata - Plehn, 1896
Family # Pleioplanidae - Faubel, 1983
Genus # Izmira - Bulnes, 2010
Genus # Laqueusplana - Rodríguez, Grande, Bulnes, Almon, Perez and Noreña, 2017
Genus # Melloplana - Faubel, 1983
Genus # Persica - Maghsoudlou, Bulnes and Rahimian, 2015
Genus # Pleioplana - Faubel, 1983
Family # Stylochoplanidae - Meixner, 1907
Genus # Alloioplana - Plehn, 1896
Genus # Amemiyaia - Kato, 1944
Genus # Armatoplana - Faubel, 1983
Genus # Ceratoplana - Bock, 1925
Genus # Comoplana - Faubel, 1983
Genus # Digynopora - Hyman, 1940
Genus # Emprosthopharynx - Bock, 1913
Genus # Heroplana - Faubel, 1983
Genus # Interplana - Faubel, 1983
Genus # Phaenoplana - Faubel, 1983
Genus # Stylochoplana - Stimpson, 1857
Genus # Triplana - Faubel, 1983
Superfamily # Planoceroidea - Lang, 1884
Family # Apidioplanidae - Bock, 1926
Genus # Apidioplana - Bock, 1926
Family # Callioplanidae - Hyman, 1953
Genus # Ancoratheca - Prudhoe, 1982
Genus # Aotearoa - Holleman, 2007
Genus # Asolenia - Hyman, 1959
Genus # Callioplana - Stimpson, 1857
Genus # Crassiplana - Hyman, 1955
Genus # Discostylochus - Bock, 1925
Genus # Kaburakia - Bock, 1925
Genus # Koinostylochus - Faubel, 1983
Genus # Meixneria - Bock, 1913
Genus # Munseoma - Bulnes, Faubel and Park, 2005
Genus # Neostylochus - Yeri and Kaburaki, 1920
Genus # Parastylochus - Bock, 1913
Genus # Tokiphallus - Faubel, 1983
Family # Enantiidae - Graff, 1889
Genus # Enantia - Graff, 1889
Genus # Spinantia - Faubel, 1983
Family # Gnesiocerotidae - Marcus and Marcus, 1966
Genus # Echinoplana - Haswell, 1907
Genus # Gnesioceros - Diesing, 1862
Genus # Planctoplanella - Hyman, 1940
Genus # Styloplanocera - Bock, 1913
Family # Planoceridae - Lang, 1884
Genus # Aquaplana - Hyman, 1953
Genus # Disparoplana - Laidlaw, 1903
Genus # Neoplanocera - Yeri and Kaburaki, 1918
Genus # Paraplanocera - Laidlaw, 1902
Genus # Planocera - Blainville, 1828
Genus # Pseudoplanocera - Bulnes, 2010
Genus # Spinicirrus - Hyman, 1953
Family # Stylochocestidae - Bock, 1913
Genus # Barcoplana - Bulnes, Faubel and Ponce de Leon, 2003
Genus # Chatziplana - Faubel, 1983
Genus # Mabelaplana - Bulnes, Faubel and Ponce de Leon, 2003
Genus # Stylochocestus - Laidlaw, 1904
Family # Theamatidae - Marcus, 1949
Genus # Theama - Marcus, 1949
Superfamily # Stylochoidea - Stimpson, 1857
Family # Discocelididae - Laidlaw, 1903
Genus # Pseudodiscocelis - Bulnes, 2010
Family # Latocestidae - Laidlaw, 1903
Genus # Eulatocestus - Faubel, 1983
Genus # Latoplana - Faubel, 1983
Genus # Mesocela - Jacubowa, 1906
Genus # Prolatocestus - Faubel, 1983
Subfamily # Latocestinae - Laidlaw, 1903
Genus # Aprostatum - Bock, 1913
Genus # Latocestus - Plehn, 1896
Genus # Nonatona - Marcus, 1952
Subfamily # Trigonoporinae - Laidlaw, 1903
Genus # Pentaplana - Marcus, 1949
Genus # Trigonoporus - Lang, 1884
Family # Limnostylochidae - Faubel, 1983
Genus # Limnoplana - Faubel, 1983
Genus # Limnostylochus - Bock, 1913
Family # Plehniidae - Bock, 1913
Genus # Diplehnia - Faubel, 1983
Genus # Discocelides - Bergendal, 1893
Genus # Myoramyxa - Newman and Cannon, 1997
Genus # Plehnia - Bock, 1913
Family # Polyposthiidae - Bergendal, 1893
Genus # Bergendalia - Laidlaw, 1903
Genus # Cryptocelides - Bergendal, 1890
Genus # Metaposthia - Palombi, 1923
Genus # Polyphalloplana - de Beauchamp, 1951
Genus # Polyposthia - Bergendal, 1893
Genus # Polyposthides - Palombi, 1923
Family # Pseudostylochidae - Faubel, 1983
Genus # Cryptophallus - Bock, 1913
Genus # Idioplana - Woodworth, 1898
Genus # Monosolenia - Hyman, 1953
Genus # Ommatoplana - Laidlaw, 1903
Genus # Pseudostylochus - Yeri and Kaburaki, 1918
Genus # Stylochoposthia - Faubel, 1983
Family # Stylochidae - Stimpson, 1857
Genus # Cryptostylochus - Faubel, 1983
Genus # Distylochus - Faubel, 1983
Genus # Imogine - Girard, 1853
Genus # Kataria - Faubel, 1983
Genus # Leptostylochus - Bock, 1925
Genus # Mirostylochus - Kato, 1937
Genus # Stylochus - Ehrenberg, 1831
Suborder # Cotylea - Lang, 1884
Superfamily # Ditremagenioidea - Palombi, 1928
Family # Ditremageniidae - Palombi, 1928
Genus # Ditremagenia - Palombi, 1928
Superfamily # Euryleptoidea - Stimpson, 1857
Family # Euryleptidae - Stimpson, 1857
Genus # Acerotisa - Strand, 1928
Genus # Anciliplana - Heath and McGregor, 1912
Genus # Ascidiophilla - Newman, 2002
Genus # Cycloporus - Lang, 1884
Genus # Eurylepta - Ehrenberg, 1831
Genus # Euryleptodes - Heath and McGregor, 1912
Genus # Graffizoon - Heath, 1928
Genus # Katheurylepta - Faubel, 1984
Genus # Leptoteredra - Hallez, 1913
Genus # Maritigrella - Newman and Cannon, 2000
Genus # Oligoclado - Pearse, 1938
Genus # Oligocladus - Lang, 1884
Genus # Parastylostomum - Faubel, 1984
Genus # Pareurylepta - Faubel, 1984
Genus # Praestheceraeus - Faubel, 1984
Genus # Prostheceraeus - Schmarda, 1859
Genus # Stygolepta - Faubel, 1984
Genus # Stylostomum - Lang, 1884
Family # Euryleptididae - Faubel, 1984
Genus # Euryleptides - Palombi, 1923
Family # Laidlawiidae - Herzig, 1905
Genus # Laidlawia - Herzig, 1905
Family # Prosthiostomidae - Lang, 1884
Genus # Amakusaplana - Kato, 1938
Genus # Enchiridium - Bock, 1913
Genus # Enterogonimus - Hallez, 1913
Genus # Euprosthiostomum - Bock, 1925
Genus # Lurymare - Marcus and Marcus, 1968
Genus # Prosthiostomum - Quatrefage, 1845
Superfamily # Opisthogenioidea - Palombi, 1928
Family # Opisthogeniidae - Palombi, 1928
Genus # Opisthogenia - Palombi, 1928
Superfamily # Pseudocerotoidea - Faubel, 1984
Family # Amyellidae - Faubel, 1984
Genus # Amyella - Bock, 1922
Genus # Chromyella - Correa, 1958
Family # Anonymidae - Lang, 1884
Genus # Anonymus - Lang, 1884
Genus # Marcusia - Hyman, 1953
Genus # Simpliciplana - Kaburaki, 1923
Family # Boniniidae - Bock, 1923
Genus # Boninia - Bock, 1923
Genus # Paraboninia - Prudhoe, 1944
Genus # Traunfelsia - Laidlaw, 1906
Family # Chromoplanidae - Bock, 1922
Genus # Chromoplana - Bock, 1922
Family # Dicteroidae - Faubel, 1984
Genus # Dicteros - Jacubowa, 1906
Family # Diposthidae - Woodworth, 1898
Genus # Asthenoceros - Laidlaw, 1903
Genus # Diposthus - Woodworth, 1898
Family # Pericelidae - Laidlaw, 1902
Genus # Pericelis - Laidlaw, 1902
Family # Pseudocerotidae - Lang, 1884
Genus # Acanthozoon - Collingwood, 1876
Genus # Bulaceros - Newman and Cannon, 1996
Genus # Cryptobiceros - Faubel, 1984
Genus # Cryptoceros - Faubel, 1984
Genus # Monobiceros - Faubel, 1984
Genus # Nymphozoon - Hyman, 1959
Genus # Phrikoceros - Newman and Cannon, 1996
Genus # Pseudobiceros - Faubel, 1984
Genus # Pseudoceros - Lang, 1884
Genus # Thysanozoon - Grube, 1840
Genus # Tytthosoceros - Newman and Cannon, 1996
Genus # Yungia - Lang, 1884
Family # Stylochoididae - Bock, 1913
Genus # Stylochoides - Hallez, 1907
Order # Prorhynchida -
Family # Prorhynchidae - Hallez, 1894
Genus # Geocentrophora - de Man, 1876
Genus # Hofstenioplesia - Steinböck and Reisinger, 1924
Genus # Prorhynchus - Schultze, 1851
Genus # Xenoprorhynchus - Reisinger, 1968
Superclass # Euneoophora -
Class # Acentrosomata -
Subclass # Adiaphanida -
Order # Fecampiida -
Family # Fecampiidae - Graff, 1903
Genus # Fecampia - Giard, 1886
Genus # Glanduloderma - Jaegersten, 1940
Genus # Kronborgia - Christensen and Kanneworff, 1964
Family # Genostomatidae - Graff, 1903
Genus # Genostoma - Dörler, 1900
Genus # Piscinquilinus - Sluys and Kawakatsu, 2005
Family # Notenteridae - Joffe, Selivanova and Kornakova, 1997
Genus # Notentera - Joffe, Selivanova and Kornakova, 1997
Family # Urastomidae - Marcus, 1951
Genus # Urastoma - Dörler, 1900
Order # Prolecithophora -
Family # Cylindrostomidae - Reisinger, 1924
Genus # Allostoma - Beneden, 1860
Genus # Cylindrostoma - Ørsted, 1845
Genus # Einarhelmins - Karling, 1993
Genus # Enterostomula - Reisinger, 1926
Genus # Euxinia - Graff, 1911
Genus # Monoophorum - Böhmig, 1890
Genus # Pregermarium - Stirewalt, Ferguson and Kepner, 1942
Genus # Thallagus - Marcus, 1951
Family # Multipeniatidae - Karling, 1940
Genus # Multipeniata - Nasonov, 1927
Family # Plagiostomidae - Graff, 1882
Genus # Acmostomum - Schmarda, 1859
Genus # Auriculifera - Kulinitch, 1973
Genus # Hydrolimax - Haldeman, 1842
Genus # Plagiostomum - Schmidt, 1852
Genus # Plicastoma - Graff, 1904
Genus # Puzostoma - Marcus, 1950
Genus # Torgea - Jondelius, 1997
Genus # Vorticeros - Schmidt, 1852
Family # Protomonotresidae - Reisinger, 1924
Subfamily # Baicalarctiinae - Friedmann, 1926
Genus # Baicalarctia - Friedmann, 1926
Genus # Friedmaniella - Timoshkin and Zabrovskaya, 1985
Genus # Porfirievia - Timoshkin, 1997
Subfamily # Protomonotresinae - Reisinger, 1924
Genus # Acanthiella - Rieger and Sterrer, 1975
Genus # Archimonotresis - Meixner, 1938
Genus # Prorogonophora - Riedl, 1954
Genus # Protomonotresis - Reisinger, 1924
Family # Pseudostomidae - Graff, 1904
Genus # Gonostomula - Westblad, 1955
Genus # Pseudostomum - Schmidt, 1848
Genus # Reisingeria - Westblad, 1955
Family # Scleraulophoridae - Marcus, 1950
Genus # Rosmarium - Marcus, 1950
Genus # Scleraulophorus - Karling, 1940
Family # Ulianiniidae - Levinsen, 1879
Genus # Ulianinia - Levinsen, 1879
Order # Tricladida -
Suborder # Cavernicola -
Genus # Hausera - Leal-Zanchet and Souza, 2014
Family # Dimarcusidae - Mitchell and Kawakatsu, 1972
Genus # Balliania - Gourbault, 1978
Genus # Novomitchellia - Ozdikmen, 2010
Genus # Opisthobursa - Benazzi, 1972
Genus # Rhodax - Marcus, 1946
Suborder # Continenticola -
Superfamily # Geoplanoidea - Stimpson, 1857
Family # Dugesiidae - Ball, 1974
Genus # Bopsula - Marcus, 1946
Genus # Cura - Strand, 1942
Genus # Dugesia - Girard, 1850
Genus # Eviella - Ball, 1977
Genus # Girardia - Ball, 1974
Genus # Neppia - Ball, 1974
Genus # Reynoldsonia - Ball, 1974
Genus # Romankenkius - Ball, 1974
Genus # Schmidtea - Ball, 1974
Genus # Spathula - Nurse, 1950
Genus # Weissius - Sluys, 2007
Family # Geoplanidae - Stimpson, 1857
Subfamily # Bipaliinae - Stimpson, 1857
Genus # Bipalium - Stimpson, 1857
Genus # Diversibipalium - Kawakatsu, Ogren, E. M. Froehlich, Takai and Sasaki, 2002
Genus # Humbertium - Ogren and Sluys, 2001
Genus # Novibipalium - Kawakatsu, Ogren and E. M. Froehlich, 1998
Subfamily # Eudoxiatopoplaninae - Winsor, 2009
Genus # Eudoxiatopoplana - Winsor, 2009
Subfamily # Geoplaninae - Stimpson, 1857
Genus # Amaga - Ogren and Kawakatsu, 1990
Genus # Barreirana - Ogren and Kawakatsu, 1990
Genus # Bogga - Grau and Sluys, 2012
Genus # Cephaloflexa - Carbayo and Leal-Zanchet, 2003
Genus # Choeradoplana - Graff, 1896
Genus # Cratera - Carbayo, Alvarez-Presas, Olivares, Marques, E. M. Froehlich and Riutort, 2013
Genus # Enterosyringa - Ogren and Kawakatsu, 1990
Genus # Geobia - Diesing, 1862
Genus # Geoplana - Stimpson, 1857
Genus # Gigantea - Ogren and Kawakatsu, 1990
Genus # Gusana - E. M. Froehlich, 1978
Genus # Imbira - Carbayo, Alvarez-Presas, Olivares, Marques, E. M. Froehlich and Riutort, 2013
Genus # Issoca - C. G. Froehlich, 1955
Genus # Liana - E. M. Froehlich, 1978
Genus # Luteostriata - Carbayo, 2010
Genus # Matuxia - Carbayo, Alvarez-Presas, Olivares, Marques, E. M. Froehlich and Riutort, 2013
Genus # Notogynaphallia - Ogren and Kawakatsu, 1990
Genus # Obama - Carbayo, Alvarez-Presas, Olivares, Marques, E. M. Froehlich and Riutort, 2013
Genus # Paraba - Carbayo, Alvarez-Presas, Olivares, Marques, E. M. Froehlich and Riutort, 2013
Genus # Pasipha - Ogren and Kawakatsu, 1990
Genus # Polycladus - Blanchard, 1845
Genus # Pseudogeoplana - Ogren and Kawakatsu, 1990
Genus # Supramontana - Carbayo and Leal-Zanchet, 2003
Genus # Xerapoa - C. G. Froehlich, 1955
Subfamily # Microplaninae - Pantin, 1953
Genus # Diporodemus - Hyman, 1938
Genus # Geobenazzia - Minelli, 1974
Genus # Incapora - Du Bois-Reymond Marcus, 1953
Genus # Microplana - Vejdovsky, 1889
Genus # Othelosoma - Gray, 1869
Genus # Pseudartiocotylus - Ikeda, 1911
Genus # Statomicroplana - Kawakatsu, E. M. Froehlich, Jones, Ogren and Sasaki, 2003
Subfamily # Rhynchodeminae - Graff, 1896
Tribe # Anzoplanini - Winsor, 2006
Genus # Anzoplana - Winsor, 2006
Genus # Fyfea - Winsor, 2006
Tribe # Caenoplanini - Ogren and Kawakatsu, 1991
Genus # Arthurdendyus - Jones, 1999
Genus # Artioposthia - Graff, 1896
Genus # Australopacifica - Ogren and Kawakatsu, 1991
Genus # Australoplana - Winsor, 1991
Genus # Caenoplana - Moseley, 1877
Genus # Coleocephalus - Fyfe, 1953
Genus # Endeavouria - Ogren and Kawakatsu, 1991
Genus # Fletchamia - Winsor, 1991
Genus # Kontikia - C. G. Froehlich, 1955
Genus # Lenkunya - Winsor, 1991
Genus # Newzealandia - Ogren and Kawakatsu, 1991
Genus # Parakontikia - Winsor, 1991
Genus # Pimea - Winsor, 1991
Genus # Reomkago - Winsor, 1991
Genus # Tasmanoplana - Winsor, 1991
Genus # Timyama - E. M. Froehlich, 1978
Tribe # Pelmatoplaninini - Ogren and Kawakatsu, 1991
Genus # Beauchampius - Ogren and Kawakatsu, 1991
Genus # Pelmatoplana - Graff, 1896
Tribe # Rhynchodemini - Graff, 1896
Genus # Anisorhynchodemus - Kawakatsu, E. M. Froehlich, Jones, Ogren and Sasaki, 2003
Genus # Cotyloplana - Spencer, 1892
Genus # Digonopyla - Fischer, 1926
Genus # Dolichoplana - Moseley, 1877
Genus # Platydemus - Graff, 1896
Genus # Rhynchodemus - Leidy, 1851
Superfamily # Planarioidea - Stimpson, 1857
Family # Dendrocoelidae - Hallez, 1892
Genus # Acromyadenium - de Beauchamp, 1931
Genus # Alaoplana - Kenk, 1974
Genus # Archicotylus - Korotneff, 1912
Genus # Armilla - Livanov, 1961
Genus # Atria - Porfirieva, 1970
Genus # Baikalobia - Kenk, 1930
Genus # Baikalocotylus - Porfirieva, 1977
Genus # Baikaloplana - Berg, 1925
Genus # Bdellocephala - de Man, 1875
Genus # Caspioplana - Sabussow, 1951
Genus # Dendrocoelopsis - Kenk, 1930
Genus # Dendrocoelum - Ørsted, 1844
Genus # Hyperbulbina - Livanov and Porfirieva, 1962
Genus # Hyperpapillina - Porfirieva, 1973
Genus # Microarchicotylus - Porfirieva and Timoshkin, 2015
Genus # Miodendrocoelum - de Beauchamp, 1929
Genus # Neodendrocoelum - Stankovic and Komarek, 1927
Genus # Papilloplana - Kenk, 1974
Genus # Procotyla - Leidy, 1857
Genus # Protocotylus - Korotneff, 1908
Genus # Rimacephalus - Sabussow, 1901
Genus # Sorocelis - Grube, 1872
Family # Kenkiidae - Hyman, 1937
Genus # Kenkia - Hyman, 1937
Genus # Sphalloplana - de Beauchamp, 1931
Genus # Vermipharyngiella - Porfirieva and Timoshkin, 2013
Family # Planariidae - Stimpson, 1857
Genus # Bdellasimilis - Richardson, 1968
Genus # Crenobia - Kenk, 1930
Genus # Digonoporus - An der Lan, 1941
Genus # Hymanella - Castle, 1941
Genus # Paraplanaria - Ball and Gourbault, 1978
Genus # Phagocata - Leidy, 1847
Genus # Plagnolia - de Beauchamp and Gourbault, 1964
Genus # Planaria - O. F. Müller, 1776
Genus # Polycelis - Ehrenberg, 1831
Genus # Seidlia - Sabussow, 1911
Suborder # Maricola -
Genus # Micropharynx - Jaegerskiold, 1896
Genus # Tiddles - Marcus, 1963
Superfamily # Bdellouroidea - Diesing, 1862
Family # Bdellouridae - Diesing, 1862
Subfamily # Bdellourinae - Diesing, 1862
Genus # Bdelloura - Leidy, 1851
Genus # Nerpa - Marcus, 1948
Genus # Pentacoelum - Westblad, 1935
Genus # Syncoelidium - Wheeler, 1894
Subfamily # Palombiellinae - Sluys, 1989
Genus # Miava - Marcus, 1954
Genus # Palombiella - Westblad, 1952
Genus # Synsiphonium - Hallez, 1911
Family # Uteriporidae - Böhmig, 1906
Subfamily # Ectoplaninae - Bresslau, 1933
Genus # Ectoplana - Kaburaki, 1917
Genus # Miroplana - Kato, 1931
Genus # Nesion - Hyman, 1956
Genus # Obrimoposthia - Sluys and Ball, 1989
Genus # Ostenocula - Sluys, 1989
Genus # Paucumara - Sluys, 1989
Genus # Procerodella - Sluys, 1989
Genus # Tryssosoma - Ball, 1977
Subfamily # Uteriporinae - Böhmig, 1906
Genus # Allogenus - Sluys, 1989
Genus # Camerata - Vila-Farré, Sluys, D'Aniello, Cebrià, Ferrer and Romero, 2009
Genus # Dinizia - Marcus, 1947
Genus # Foviella - Bock, 1925
Genus # Leucolesma - Marcus, 1948
Genus # Micaplana - Kato, 1937
Genus # Nexilis - Holleman and Hand, 1962
Genus # Uteriporus - Bergendal, 1890
Genus # Vatapa - Marcus, 1948
Superfamily # Cercyroidea - Böhmig, 1906
Family # Centrovarioplanidae - Westblad, 1952
Genus # Centrovarioplana - Westblad, 1952
Family # Cercyridae - Böhmig, 1906
Genus # Oregoniplana - Holmquist and Karling, 1972
Genus # Stummeria - Böhmig, 1908
Tribe # Cercyrini - Böhmig, 1906
Genus # Cerbussowia - Wilhelmi, 1909
Genus # Cercyra - Schmidt, 1861
Genus # Pacifides - Holmquist and Karling, 1972
Genus # Probursa - Hyman, 1944
Genus # Puiteca - Du Bois-Reymond Marcus, 1955
Genus # Sabussowia - Böhmig, 1906
Family # Meixnerididae - Westblad, 1952
Genus # Jugatovaria - Sluys and Ball, 1989
Genus # Meixnerides - Westblad, 1952
Superfamily # Procerodoidea - Diesing, 1862
Family # Procerodidae - Diesing, 1862
Genus # Procerodes - Girard, 1850
Subclass # Bothrioneodermata -
Infraclass # Bothrioplanata -
Order # Bothrioplanida -
Family # Bothrioplanidae - Vejdovsky, 1895
Genus # Bothrioplana - Braun, 1881
Infraclass # Neodermata -
Order # Amphilinidea -
Family # Amphilinidae -
Genus # Amphilina - Wagener, 1858
Genus # Australamphilina - Johnston, 1931
Genus # Gephyrolina - Poche, 1926
Genus # Gigantolina - Poche, 1922
Genus # Nesolecithus - Poche, 1922
Genus # Schizochoerus - Poche, 1922
Order # Bothriocephalidea -
Family # Bothriocephalidae -
Genus # Anantrum - Overstreet, 1968
Genus # Andycestus - Kuchta, Scholz & Bray, 2008
Genus # Bothriocephalus - Rudolphi, 1808
Genus # Clestobothrium - Lühe, 1899
Genus # Ichthybothrium - Khalil, 1971
Genus # Kirstenella - Kuchta, 2012
Genus # Oncodiscus - Yamaguti, 1934
Genus # Penetrocephalus - Hanumantha Rao, 1960
Genus # Plicatobothrium - Cable & Michaelis, 1967
Genus # Plicocestus - Kuchta, Scholz & Bray, 2008
Genus # Polyonchobothrium - Diesing, 1854
Genus # Ptychobothrium - Lönnberg, 1889
Genus # Schyzocotyle - Akhmerov, 1960
Genus # Senga - Dollfus, 1934
Genus # Taphrobothrium - Lühe, 1899
Genus # Tetracampos - Wedl, 1861
Family # Echinophallidae -
Genus # Bothriocotyle - Ariola, 1900
Genus # Echinophallus - Schumacher, 1914
Genus # Mesoechinophallus - Kuchta, Scholz & Bray, 2008
Genus # Neobothriocephalus - Mateo & Bullock, 1966
Genus # Parabothriocephaloides - Yamaguti, 1934
Genus # Parabothriocephalus - Yamaguti, 1934
Genus # Paraechinophallus - Protasova, 1975
Genus # Pseudamphicotyla - Yamaguti, 1959
Family # Triaenophoridae -
Genus # Abothrium - van Beneden, 1871
Genus # Ailinella - Gil de Pertierra & Semenas, 2006
Genus # Amphicotyle - Diesing, 1863
Genus # Anchistrocephalus - Monticelli, 1890
Genus # Anonchocephalus - Lühe, 1902
Genus # Australicola - Kuchta & Scholz, 2006
Genus # Bathybothrium - Lühe, 1902
Genus # Bathycestus - Kuchta & Scholz, 2004
Genus # Eubothrioides - Yamaguti, 1952
Genus # Eubothrium - Nybelin, 1922
Genus # Fistulicola - Lühe, 1899
Genus # Galaxitaenia - Gil de Pertierra & Semenas, 2005
Genus # Glossobothrium - Yamaguti, 1952
Genus # Kimocestus - Kuchta, Scholz & Bray, 2008
Genus # Marsipometra - Cooper, 1917
Genus # Metabothriocephalus - Yamaguti, 1968
Genus # Milanella - Kuchta & Scholz, 2008
Genus # Parabothrium - Nybelin, 1922
Genus # Philobythoides - Campbell, 1979
Genus # Philobythos - Campbell, 1977
Genus # Pistana - Campbell & Gartner, 1982
Genus # Probothriocephalus - Campbell, 1979
Genus # Pseudeubothrioides - Yamaguti, 1968
Genus # Triaenophorus - Rudolphi, 1793
Order # Caryophyllidea -
Family # Balanotaeniidae -
Genus # Balanotaenia - Johnston, 1924
Family # Capingentidae -
Genus # Adenoscolex - Fotedar, 1958
Genus # Breviscolex - Kulakovskaya, 1962
Genus # Capingens - Hunter, 1927
Genus # Edlintonia - Mackiewicz, 1970
Genus # Pseudolytocestus - Hunter, 1929
Genus # Spartoides - Hunter, 1929
Family # Caryophyllaeidae -
Genus # Archigetes - Leuckart, 1878
Genus # Biacetabulum - Hunter, 1927
Genus # Bialovarium - Fischthal, 1953
Genus # Calentinella - Mackiewicz, 1974
Genus # Caryophyllaeus - Gmelin, 1790
Genus # Dieffluvium - Williams, 1978
Genus # Glaridacris - Cooper, 1920
Genus # Homeomorpha - Dutton & Barger, 2014
Genus # Hunterella - Mackiewicz & McCrae, 1962
Genus # Hypocaryophyllaeus - Hunter, 1927
Genus # Isoglaridacris - Mackiewicz, 1965
Genus # Janiszewskella - Mackiewicz & Deutsch, 1976
Genus # Monobothrium - Diesing, 1863
Genus # Paracaryophyllaeus - Kulakovskaya, 1961
Genus # Paraglaridacris - Janiszewska, 1950
Genus # Penarchigetes - Mackiewicz, 1969
Genus # Pliovitellaria - Fischthal, 1951
Genus # Promonobothrium - Mackiewicz, 1968
Genus # Rowardleus - Mackiewicz & Deutsch, 1976
Genus # Wenyonia - Woodland, 1923
Family # Lytocestidae -
Genus # Atractolytocestus - Anthony, 1958
Genus # Bovienia - Fuhrmann, 1931
Genus # Caryoaustralus - Mackiewicz & Blair, 1980
Genus # Caryophyllaeides - Nybelin, 1922
Genus # Djombangia - Bovien, 1926
Genus # Khawia - Hsü, 1935
Genus # Lobulovarium - Oros, Ash, Brabec, Kar & Scholz, 2012
Genus # Lucknowia - Gupta, 1961
Genus # Lytocestoides - Baylis, 1928
Genus # Lytocestus - Cohn, 1908
Genus # Monobothrioides - Fuhrmann & Baer, 1925
Genus # Notolytocestus - Johnston & Muirhead, 1950
Genus # Pseudocaryophyllaeus - Gupta, 1961
Genus # Stocksia - Woodland, 1937
Genus # Tholophyllaeus - Mackiewicz & Blair, 1980
Order # Cathetocephalidea -
Family # Cathetocephalidae -
Genus # Cathetocephalus - Dailey & Overstreet, 1973
Genus # Sanguilevator - Caira, Mega & Ruhnke, 2005
Family # Disculicepitidae -
Genus # Disculiceps - Joyeux & Baer, 1936
Order # Cyclophyllidea -
Genus # Anoplotaenia - Beddard, 1911
Genus # Dasyurotaenia - Beddard, 1912
Genus # Deltokeras - Meggitt, 1927
Genus # Insinuarotaenia - Spasskii, 1948
Genus # Quentinia - Spasskii, 1969
Family # Acoleidae -
Genus # Acoleus - Fuhrmann, 1899
Genus # Diplophallus - Fuhrmann, 1900
Family # Amabiliidae -
Genus # Amabilia - Diamare, 1893
Genus # Decarabia - Konyaev & Gulyaev, 2005
Genus # Diporotaenia - Spasskaya, Spasskii & Borgarenko, 1971
Genus # Isezhia - Gulyaev & Koyaev, 2004
Genus # Joyeuxilepis - Spasskii, 1947
Genus # Laterorchites - Fuhrmann, 1932
Genus # Mircia - Konyaev & Gulyaev, 2006
Genus # Pseudoschistotaenia - Fotedar & Chishti, 1976
Genus # Ryjikovilepis - Gulyaev & Tolkacheva, 1987
Genus # Schistotaenia - Cohn, 1900
Genus # Tatria - Kowalewski, 1904
Family # Anoplocephalidae -
Subfamily # Anoplocephalinae - Blanchard, 1891
Genus # Afrobaeria - Haukisalmi, 2008
Genus # Afrojoyeuxia - Haukisalmi, 2013
Genus # Andrya - Railliet, 1893
Genus # Anoplocephala - Blanchard, 1848
Genus # Anoplocephaloides - Baer, 1923
Genus # Aporina - Fuhrmann, 1902
Genus # Arctocestus - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Beringitaenia - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Bertiella - Stiles & Hassell, 1902
Genus # Bulbutaenia - Beveridge, 1994
Genus # Chionocestus - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Cittotaenia - Riehm, 1881
Genus # Cookiella - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Crossotaenia - Mahon, 1954
Genus # Ctenotaenia - Railliet, 1893
Genus # Diandrya - Darrah, 1930
Genus # Diuterinotaenia - Gvozdev, 1961
Genus # Douthittia - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Ectopocephalium - Rausch & Ohbayashi, 1974
Genus # Equinia - Haukisalmi, 2009
Genus # Eurotaenia - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Flabelloskrjabinia - Spasskii, 1951
Genus # Gallegoides - Tenora & Mas-Coma, 1978
Genus # Genovia - Haukisalmi, 2009
Genus # Gulyaevia - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Hemiparonia - Baer, 1925
Genus # Hokkaidocephala - Tenora, Gulyaev & Kamiya, 1999
Genus # Hunkeleriella - Haukisalmi, 2013
Genus # Killigrewia - Meggitt, 1927
Genus # Lemminia - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Leporidotaenia - Genov, Murai, Georgiev & Harris, 1990
Genus # Marmotocephala - Gvozdev, Zhigileva & Gulyaev, 2004
Genus # Microcephaloides - Haukisalmi, Hardman, Hardman, Rausch & Henttonen, 2008
Genus # Microticola - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Moniezia - Blanchard, 1891
Genus # Moniezoides - Fuhrmann, 1918
Genus # Monoecocestus - Beddard, 1914
Genus # Mosgovoyia - Spasskii, 1951
Genus # Neandrya - Haukisalmi & Wickström, 2005
Genus # Neoctenotaenia - Tenora, 1976
Genus # Parandrya - Gulyaev & Chechulin, 1996
Genus # Paranoplocephala - Lühe, 1910
Genus # Paranoplocephaloides - Gulyaev, 1996
Genus # Parasciurotaenia - Haukisalmi, 2009
Genus # Paronia - Diamare, 1900
Genus # Phascolocestus - Beveridge, 2014
Genus # Phascolotaenia - Beveridge, 1976
Genus # Progamotaenia - Nybelin, 1917
Genus # Pseudocittotaenia - Tenora, 1976
Genus # Pulluterina - Smithers, 1954
Genus # Rauschoides - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Rodentocestus - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Schizorchis - Hansen, 1948
Genus # Stringopotaenia - Beveridge, 1978
Genus # Tenoraia - Haukisalmi, Hardman, Hoberg & Henttonen, 2014
Genus # Triplotaenia - Boas, 1902
Genus # Triuterina - Fuhrmann, 1922
Genus # Viscachataenia - Denegri, Dophic, Elissondo & Beveridge, 2003
Genus # Wallabicestus - Schmidt, 1975
Subfamily # Inermicapsiferinae - Lopez-Neyra, 1943
Genus # Inermicapsiper - Janicki, 1910
Genus # Metacapsifer - Spasskii, 1951
Genus # Pericpasifer - Spasskii, 1951
Genus # Thysanotaenia - Beddard, 1911
Subfamily # Linstowiinae - Fuhrmann, 1907
Genus # Atriotaenia - Sandground, 1926
Genus # Cycloskrjabinia - Spasskii, 1951
Genus # Echidnotaenia - Beveridge, 1980
Genus # Gekkotaenia - Bursey, Goldberg & Kraus, 2005
Genus # Linstowia - Zschokke, 1899
Genus # Mathevotaenia - Akhumyan, 1946
Genus # Oochoristica - Lühe, 1898
Genus # Panceriella - Stunkard, 1969
Genus # Paralinstowia - Baer, 1927
Genus # Pritchardia - Gardner, Agustín Jimenez & Campbell, 2013
Genus # Sinaiotaenia - Wertheim & Greenberg, 1971
Genus # Tupaiataenia - Schmidt & File, 1977
Genus # Witenbergitaenia - Wertheim, Schmidt & Greenberg, 1986
Subfamily # Thysanosomatinae - Fuhrmann, 1907
Genus # Avitellina - Gough, 1911
Genus # Stilesia - Railliet, 1893
Genus # Thysaniezia - Skryabin, 1926
Genus # Thysanosoma - Diesing, 1835
Genus # Wyominia - Scott, 1941
Family # Catenotaeniidae -
Subfamily # Catenotaeniinae - Spassky, 1950
Genus # Catenotaenia - Janicki, 1904
Genus # Catenotaenioides - Haukisalmi, Hardman & Henttonen, 2010
Genus # Hemicatenotaenia - Tenora, 1977
Genus # Pseudocatenotaenia - Tenora, Mac-Coma, Murai & Feliu, 1980
Subfamily # Skrjabinotaeniinae - Genov & Tenora, 1979
Genus # Meggittina - Lynsdale, 1953
Genus # Skrjabinotaenia - Akhumyan, 1946
Family # Davaineidae -
Subfamily # Davaineinae - Braun, 1900
Genus # Abuladzugnia - Spasskii, 1973
Genus # Baerfainia - Yamaguti, 1959
Genus # Calostaurus - Sanders, 1957
Genus # Cotugnia - Diamare, 1893
Genus # Davainea - Blanchard, 1891
Genus # Davaineoides - Fuhrmann, 1920
Genus # Delamuretta - Spasskii, 1977
Genus # Demidovella - Spasskii & Spasskaya, 1976
Genus # Diorchiraillietina - Yamaguti, 1959
Genus # Dollfusoquenta - Spasskii, 1973
Genus # Fernandezia - López-Neyra, 1936
Genus # Fuhrmannetta - Stiles & Orleman, 1926
Genus # Gvosdevinia - Spasskii, 1973
Genus # Houttuynia - Furhmann, 1920
Genus # Idiogenoides - López-Neyra, 1929
Genus # Manitaurus - Spasskaya & Spasskii, 1971
Genus # Metadavainea - Baer & Fain, 1955
Genus # Multicotugnia - Lópex-Neyra, 1943
Genus # Numidella - Spasskaya & Spasskii, 1971
Genus # Ophryocotyle - Friis, 1870
Genus # Ophryocotyloides - Fuhrmann, 1920
Genus # Ophryocotylus - Srivastava & Capoor, 1977
Genus # Paroniella - Fuhrmann, 1920
Genus # Paspalia - Spasskaya & Spasskii, 1971
Genus # Pentocoronaria - Matevosyan & Movsesyan, 1966
Genus # Pluviantaenia - Jones, Khalil & Bray, 1992
Genus # Porogynia - Railliet & Henry, 1909
Genus # Raillietina - Fuhrmann, 1920
Genus # Skrjabinia - Fuhrmann, 1920
Genus # Soninotaurus - Spasskii, 1973
Genus # Vadifresia - Spasskii, 1973
Subfamily # Idiogeninae - Fuhrmann, 1907
Genus # Chapamania - Monticelli, 1893
Genus # Idiogenes - Krabbe, 1868
Genus # Otiditaenia - Beddard, 1912
Genus # Pseudoidiogenes - Movsesyan, 1971
Genus # Satyanarayana - Khan, 1984
Genus # Sphyroncotaenia - Ransom, 1911
Family # Dilepididae -
Genus # Acanthocirrus - Fuhrmann, 1907
Genus # Aelurotaenia - Cameron, 1928
Genus # Alcataenia - Spasskaya, 1971
Genus # Alproma - Spasskii, 1982
Genus # Amoebotaenia - Cohn, 1899
Genus # Angularella - Strand, 1928
Genus # Anomolepis - Spasskii, Yurpalova & Kornyushin, 1968
Genus # Anomotaenia - Cohn, 1900
Genus # Apokrimi - Bona, 1994
Genus # Apoliga - Bona, 1994
Genus # Arctotaenia - Baer, 1956
Genus # Arlenelepis - Georgiev & Vaucher, 2004
Genus # Arostellina - Neiland, 1955
Genus # Bakererpes - Rausch, 1947
Genus # Birovilepis - Spasskii, 1975
Genus # Bonaia - Mariaux & Vaucher, 1990
Genus # Bucerolepis - Spasskii & Spasskii, 1967
Genus # Burhinotaenia - Spasskii & Spasskaya, 1965
Genus # Capsulata - Sandeman, 1959
Genus # Chimaerula - Bona, 1994
Genus # Chitinorecta - Meggitt, 1927
Genus # Choanotaenia - Railliet, 1896
Genus # Cinclotaenia - Macy, 1973
Genus # Cotylorhipis - Blanchard, 1909
Genus # Cuculincola - Bona, 1994
Genus # Dictymetra - Clark, 1952
Genus # Dilepidoides - Spasskii & Spasskaya, 1954
Genus # Dilepis - Weinland, 1858
Genus # Eburneotaenia - Bona, 1994
Genus # Echinotaenia - Mokhehle, 1951
Genus # Emberizotaenia - Spasskaya, 1970
Genus # Ethiopotaenia - Mettrick, 1961
Genus # Eugonodaeum - Beddard, 1913
Genus # Eurycestus - Clark, 1954
Genus # Fuhrmannolepis - Spasskii & Yurpalova, 1967
Genus # Gibsonilepis - Dimitrova, Mariaux & Georgiev, 2013
Genus # Glanduluncinata - Bona, 1994
Genus # Gruitaenia - Spasskii, Borgarenko & Spasskya, 1971
Genus # Hepatocestus - Bona, 1994
Genus # Himantaurus - Spasskaya & Spasskii, 1971
Genus # Hirundinicola - Birova-Volosinovicova, 1969
Genus # Hunkeleria - Spasskii, 1992
Genus # Imparmargo - Davidson, Doster & Prestwood, 1974
Genus # Ivritaenia - Singh, 1962
Genus # Kintneria - Spasskii, 1968
Genus # Kotlanolepis - Murai & Georgiev, 1987
Genus # Kowalewskiella - Baczynska, 1914
Genus # Krimi - Burt, 1944
Genus # Laritaenia - Spasskaya & Spasskii, 1971
Genus # Lateriporus - Fuhrmann, 1907
Genus # Liga - Weinland, 1857
Genus # Malika - Woodland, 1929
Genus # Megacirrus - Beck, 1951
Genus # Megalacanthus - Moghe, 1926
Genus # Mirandula - Sanders, 1956
Genus # Molluscotaenia - Spasskii & Andreiko, 1971
Genus # Monoliga - Bona, 1994
Genus # Monopylidium - Fuhrmann, 1899
Genus # Monosertum - Bona, 1994
Genus # Multitesticulata - Meggitt, 1927
Genus # Neoliga - Singh, 1952
Genus # Neovalipora - Baer, 1962
Genus # Neyralla - Johri, 1955
Genus # Nototaenia - Jones & Williams, 1967
Genus # Onderstepoortia - Ortlepp, 1938
Genus # Ovosculpta - Bona, 1994
Genus # Paraliga - Belopolskaya & Kulachkova, 1973
Genus # Paricterotaenia - Fuhrmann, 1932
Genus # Parorchites - Fuhrmann, 1932
Genus # Platyscolex - Spasskaya, 1962
Genus # Polycercus - Villot, 1883
Genus # Prochoanotaenia - Meggitt, 1924
Genus # Pseudangularia - Burt, 1938
Genus # Pseudochoanotaenia - Burt, 1938
Genus # Ptilotolepis - Spasskii, 1969
Genus # Rallitaenia - Spasskii & Spasskaya, 1975
Genus # Rauschitaenia - Bondarenko & Tomilovskaja, 1979
Genus # Reticulotaenia - Hoberg, 1985
Genus # Sacciuterina - Matevosyan, 1963
Genus # Sobolevitaenia - Spasskaya & Makarenko, 1965
Genus # Spasskytaenia - Oshmarin, 1956
Genus # Spasspasskya - Bona, 1994
Genus # Spiniglans - Yamaguti, 1959
Genus # Spinilepis - Oshmarin, 1972
Genus # Spreotaenia - Spasskii, 1969
Genus # Stenovaria - Spasskii & Borgarenko, 1973
Genus # Trichocephaloidis - Sinitzin, 1896
Genus # Tubanguiella - Yamaguti, 1959
Genus # Unciunia - Skrjabin, 1914
Genus # Vitta - Burt, 1938
Family # Dioicocestidae -
Subfamily # Dioicocestinae - Southwell, 1930
Genus # Dioicocestus - Fuhrmann, 1900
Subfamily # Gyrocoeliinae - Yamaguti, 1959
Genus # Echinoshipleya - Tolkacheva, 1979
Genus # Gyrocoelia - Fuhrmann, 1899
Genus # Infula - Burt, 1939
Genus # Shipleya - Fuhrmann, 1908
Family # Dipylidiidae -
Genus # Diplopylidium - Beddard, 1913
Genus # Dipylidium - Leuckart, 1863
Genus # Joyeuxiella - Fuhrmann, 1935
Family # Gryporhynchidae -
Genus # Amirthalingamia - Bray, 1974
Genus # Ascodilepis - Guildal, 1960
Genus # Baerbonaia - Deblock, 1966
Genus # Bancroftiella - Johnston, 1911
Genus # Clelandia - Johnston, 1909
Genus # Cyclorchida - Fuhrmann, 1907
Genus # Cyclustera - Fuhrmann, 1901
Genus # Dendrouterina - Fuhrmann, 1912
Genus # Glossocercus - Chandler, 1935
Genus # Mashonalepis - Beverley-Burton, 1960
Genus # Neogryporhynchus - Baer & Bona, 1960
Genus # Paradilepis - Hsü, 1935
Genus # Parvitaenia - Burt, 1940
Genus # Proorchida - Fuhrmann, 1908
Genus # Proparadilepis - Kornyushin & Greben, 2014
Genus # Valipora - Linton, 1927
Family # Hymenolepididae -
Genus # Allohymenolepis - Yamaguti, 1956
Genus # Amazilolepis - Schmidt & Dailey, 1992
Genus # Amphipetrovia - Spasskii & Spasskaya, 1954
Genus # Anatinella - Spasskii & Spasskaya, 1954
Genus # Aploparaksis - Clerc, 1903
Genus # Armadolepis - Spasskii, 1954
Genus # Armadoskrjabinia - Spasskii & Spasskaya, 1954
Genus # Arostrilepis - Mas-Coma & Tenora, 1997
Genus # Arvicolepis - Makarikov, Gulyaev & Chechulin, 2005
Genus # Avocettolepis - Spasskii & Kornyushin, 1971
Genus # Biglandatrium - Spasskaya, 1961
Genus # Blarinolepis - Tkach & Kornyushin, 1997
Genus # Branchiopodataenia - Bondarenko & Kontrimavichus, 2004
Genus # Calixolepis - Macko & Hanzelova, 1997
Genus # Capiuterilepis - Oschmarin, 1962
Genus # Chimaerolepis - Spasskii & Spasskaya, 1972
Genus # Chitinolepis - Baylis, 1926
Genus # Cladogynia - Baer, 1938
Genus # Cloacotaenia - Wolffhügel, 1938
Genus # Colibrilepis - Widmer, Georgiev & Mariaux, 2013
Genus # Confluaria - Ablasov in Spasskaya, 1966
Genus # Coronacanthus - Spasskii, 1954
Genus # Cryptocotylepis - Skrjabin & Mathevossian, 1948
Genus # Debloria - Spasskii, 1975
Genus # Dicranotaenia - Railliet, 1892
Genus # Diorchilepis - Lykova, Gulyaev, Melnikova & Karpenko, 2006
Genus # Diorchis - Clerc, 1903
Genus # Diplogynia - Baer, 1925
Genus # Diploposthe - Jacobi, 1896
Genus # Ditestolepis - Soltys, 1952
Genus # Dollfusilepis - Vasileva, Georgiev & Genov, 1998
Genus # Drepanidotaenia - Railliet, 1892
Genus # Dubininolepis - Spasskii & Spasskaya, 1954
Genus # Echinatrium - Spasskii & Yurpalova, 1965
Genus # Echinocotyle - Blanchard, 1891
Genus # Echinolepis - Spasskii & Spasskaya, 1954
Genus # Echinorhynchotaenia - Fuhrmann, 1909
Genus # Ecrinolepis - Spasskii & Karpenko, 1983
Genus # Fimbriaria - Fröhlich, 1802
Genus # Fimbriariella - Wolffhügel, 1936
Genus # Fimbriarioides - Fuhrmann, 1932
Genus # Fimbriasacculus - Alexander & McLaughlin, 1996
Genus # Flamingolepis - Spasskii & Spasskaya, 1954
Genus # Fuhrmannacanthus - Spasskii, 1966
Genus # Gastrotaenia - Wolffhügel, 1938
Genus # Geraldolepis - Czaplinski & Vaucher, 1994
Genus # Globarilepis - Bondarenko, 1966
Genus # Gulyaevilepis - Kornienko & Binkiene, 2014
Genus # Gvosdevilepis - Spasskii, 1953
Genus # Hamatolepis - Spasskii, 1962
Genus # Helicoductus - Deblock & Canaris, 2001
Genus # Hilmylepis - Skrjabin & Mathevossian, 1942
Genus # Hispaniolepis - López-Neyra, 1942
Genus # Hunkelepis - Czaplinski & Vaucher, 1994
Genus # Hymenandrya - Smith, 1954
Genus # Hymenolepis - Weinland, 1858
Genus # Jardugia - Southwell & Hilmy, 1929
Genus # Lineolepis - Spasskii, 1959
Genus # Lobatolepis - Yamaguti, 1959
Genus # Lockerrauschia - Yamaguti, 1959
Genus # Lophurolepis - Spasskii, 1973
Genus # Mackoja - Kornyushin, 1983
Genus # Mackolepis - Spasskii, 1962
Genus # Mathevolepis - Spasskii, 1948
Genus # Matiaraensis - Dixit & Capoor, 1988
Genus # Microsomacanthus - López-Neyra, 1942
Genus # Milina - van Beneden, 1873
Genus # Monogynolepis - Czaplinski & Vaucher, 1994
Genus # Monorcholepis - Oshmarin, 1961
Genus # Monotestilepis - Gvosdev, Maksimova & Kornyushin, 1971
Genus # Nadejdlepis - Spasskii & Spasskaya, 1954
Genus # Nematoparataenia - Maplestone & Southwell, 1922
Genus # Neodiorchis - Bilqees & Fatima, 1984
Genus # Neoligorchis - Johri, 1960
Genus # Neomylepis - Tkach, 1998
Genus # Neoskrjabinolepis - Spassky, 1947
Genus # Nomadolepis - Makarikov, Gulyaev & Krivopalov, 2010
Genus # Novobrachylepis - Özdikmen, 2010
Genus # Octacanthus - Spasskii & Spasskaya, 1954
Genus # Oligorchis - Fuhrmann, 1906
Genus # Ortleppolepis - Spasskii, 1965
Genus # Oschmarinolepis - Spasskii & Spasskaya, 1954
Genus # Parabisaccanthes - Maksimova, 1963
Genus # Paradicranotaenia - López-Neyra, 1943
Genus # Parafimbriaria - Voge & Read, 1954
Genus # Paramilina - Makarikova, Gulyaev, Tiunov & Feng, 2010
Genus # Paraoligorchis - Wason & Johnson, 1977
Genus # Pararetinometra - Stock & Holmes, 1982
Genus # Pararodentolepis - Makarikov & Gulyaev, 2009
Genus # Passerilepis - Spasskii & Spasskaya, 1954
Genus # Pentorchis - Meggitt, 1927
Genus # Podicipitilepis - Yamaguti, 1959
Genus # Polytestilepis - Oshmarin, 1960
Genus # Potorolepis - Spasskii, 1994
Genus # Profimbriaria - Wolffhügel, 1936
Genus # Protogynella - Jones, 1943
Genus # Pseudandrya - Fuhrmann, 1943
Genus # Pseudanoplocephala - Baylis, 1927
Genus # Pseudhymenolepis - Joyeux & Baer, 1935
Genus # Pseudobotrialepis - Schaldybin, 1957
Genus # Pseudodiorchis - Skrjabin & Mathevossian, 1948
Genus # Pseudoligorchis - Johri, 1934
Genus # Relictolepis - Gulyaev & Makarikov, 2007
Genus # Retinometra - Spasskii, 1955
Genus # Rodentolepis - Spasskii, 1954
Genus # Sawadalepis - Makarikova & Makarikov, 2013
Genus # Schmelzia - Yamaguti, 1959
Genus # Skrjabinacanthus - Spasskii & Morozov, 1959
Genus # Skrjabinoparaxis - Krotov, 1949
Genus # Sobolevicanthus - Spasskii & Spasskaya, 1954
Genus # Soricinia - Spasskii & Spasskaya, 1954
Genus # Spasskylepis - Schaldybin, 1964
Genus # Staphylepis - Spasskii & Oschmarin, 1954
Genus # Staphylocystis - Villot, 1877
Genus # Staphylocystoides - Yamaguti, 1952
Genus # Sternolepis - Dixit & Capoor, 1988
Genus # Sudarikovina - Spasskii, 1951
Genus # Talpolepis - Gulyaev & Melnikova, 2005
Genus # Thaumasiolepis - Mariaux & Vaucher, 1989
Genus # Triodontolepis - Yamaguti, 1959
Genus # Tschertkovilepis - Spasskii & Spasskaya, 1954
Genus # Urocystis - Villot, 1880
Genus # Vampirolepidoides - Yamaguti, 1959
Genus # Vampirolepis - Spasskii, 1954
Genus # Variolepis - Spasskii & Spasskaya, 1954
Genus # Vaucherilepis - Tkach, Vasileva & Genov, 2003
Genus # Vigisolepis - Mathevossian, 1945
Genus # Vogelepis - Czaplinski & Vaucher, 1994
Genus # Wardium - Mayhew, 1925
Genus # Wardoides - Spasskii, 1963
Family # Mesocestoididae -
Subfamily # Mesocestoidinae - Perrier, 1897
Genus # Mesocestoides - Vaillant, 1863
Subfamily # Mesogyninae - Tschertkova & Kosupko, 1977
Genus # Mesogyna - Voge, 1952
Family # Metadilepididae -
Genus # Cracticotaenia - Spasskii, 1966
Genus # Hamatofuhrmania - Spasskii, 1969
Genus # Mariauxilepis - Georgiev & Vaucher, 2003
Genus # Metadilepis - Spasskii, 1949
Genus # Proparuterina - Fuhrmann, 1911
Genus # Pseudadelphoscolex - Mariaux, Bona & Vaucher, 1992
Genus # Schmidneila - Spasskii & Spasskaya, 1973
Genus # Skrjabinoporus - Spasskii & Borgarenko, 1960
Genus # Urutaulepis - Georgiev & Vaucher, 2003
Genus # Yapolepis - Mariaux, 1991
Family # Nematotaeniidae -
Genus # Bitegmen - Jones, 1987
Genus # Cylindrotaenia - Jewell, 1916
Genus # Distoichometra - Dickey, 1921
Genus # Lanfrediella - Melo, Giese, Furtado, Soares, Gonçalves, Vallinoto & Santos, 2011
Genus # Nematotaenia - Lühe, 1899
Family # Paruterinidae -
Genus # Anonchotaenia - Cohn, 1900
Genus # Ascometra - Cholodkowsky, 1912
Genus # Biuterina - Fuhrmann, 1902
Genus # Cladotaenia - Cohn, 1901
Genus # Cucolepis - Phillips, Mariaux & Georgiev, 2012
Genus # Culcitella - Fuhrmann, 1906
Genus # Dictyterina - Spasskii in Spasskaya & Spasskii, 1971
Genus # Francobona - Georgiev & Kornyushin, 1994
Genus # Laterotaenia - Fuhrmann, 1906
Genus # Lyruterina - Spasskaya & Spasskii, 1971
Genus # Matabelea - Mettrick, 1963
Genus # Metroliasthes - Ransom, 1900
Genus # Mogheia - López-Neyra, 1944
Genus # Neyraia - Joyeux & Timon-David, 1934
Genus # Notopentorchis - Burt, 1938
Genus # Octopetalum - Baylis, 1914
Genus # Orthoskrjabinia - Spasskii, 1947
Genus # Paruterina - Fuhrmann, 1906
Genus # Parvirostrum - Fuhrmann, 1908
Genus # Rhabdometra - Cholodkowsky, 1906
Genus # Spasskyterina - Kornyushin, 1989
Genus # Sphaeruterina - Johnston, 1914
Genus # Triaenorhina - Spasskii & Shumilo, 1965
Genus # Troguterina - Spasskii, 1991
Family # Progynotaeniidae -
Subfamily # Gynandrotaeniinae - Fuhrmann, 1936
Genus # Gynandrotaenia - Fuhrmann, 1936
Genus # Thomasitaenia - Ukoli, 1965
Subfamily # Progynotaeniinae - Fuhrmann, 1936
Genus # Leptotaenia - Cohn, 1901
Genus # Paraprogynotaenia - Rysavy, 1966
Genus # Progynotaenia - Fuhrmann, 1909
Genus # Proterogynotaenia - Fuhrmann, 1911
Family # Taeniidae -
Subfamily # Echinococcinae - Abuladze, 1960
Genus # Echinococcus - Rudolphi, 1801
Subfamily # Taeniinae - Stiles, 1896
Genus # Hydatigera - Lamarck, 1816
Genus # Taenia - Linnaeus, 1758
Genus # Versteria - Nakao, Lavikainen, Iwaki, Haukisalmi, Konyaev, Oku, Okamoto & Ito, 2013
Order # Diphyllidea -
Family # Echinobothriidae -
Genus # Ahamulina - Marques, Jensen & Caira, 2012
Genus # Andocadoncum - Abbott & Caira, 2014
Genus # Coronocestus - Caira, Marques, Jensen, Kuchta & Ivanov, 2013
Genus # Ditrachybothridium - Rees, 1959
Genus # Echinobothrium - van Beneden, 1849
Genus # Halysioncum - Caira, Marques, Jensen, Kuchta & Ivanov, 2013
Order # Diphyllobothriidea -
Genus # Hexagonoporus - Gubanov in Delyamure, 1955
Family # Cephalochlamydidae -
Genus # Cephalochlamys - Blanchard, 1908
Genus # Paracephalochlamys - Jackson & Tinsley, 2001
Family # Diphyllobothriidae -
Genus # Adenocephalus - Nybelin, 1931
Genus # Baylisia - Markowski, 1952
Genus # Baylisiella - Markowski, 1952
Genus # Diphyllobothrium - Cobbold, 1858
Genus # Diplogonoporus - Lönnberg, 1892
Genus # Flexobothrium - Yurakhno, 1989
Genus # Glandicephalus - Fuhrmann, 1921
Genus # Ligula - Bloch, 1782
Genus # Plicobothrium - Rausch & Margolis, 1969
Genus # Pyramicocephalus - Monticelli, 1890
Genus # Schistocephalus - Creplin, 1829
Genus # Spirometra - Faust, Campbell & Kellogg, 1929
Genus # Tetragonoporus - Skryabin, 1961
Family # Solenophoridae -
Genus # Bothridium - de Blainville in Bremser, 1824
Genus # Duthiersia - Perrier, 1873
Genus # Scyphocephalus - Riggenbach, 1898
Order # Gyrocotylidea -
Family # Gyrocotylidae -
Genus # Gyrocotyle - Diesing, 1850
Order # Haplobothriidea -
Family # Haplobothriidae -
Genus # Haplobothrium - Cooper, 1914
Order # Lecanicephalidea -
Genus # Corrugatocephalum - Caira, Jensen & Yamane, 1997
Genus # Healyum - Jensen, 2001
Genus # Quadcuspibothrium - Jensen, 2001
Family # Aberrapecidae -
Genus # Aberrapex - Jensen, 2001
Family # Cephalobothiidae -
Genus # Adelobothrium - Shipley, 1900
Genus # Cephalobothrium - Shipley & Hornell, 1906
Genus # Tylocephalum - Linton, 1890
Family # Eniochobothriidae -
Genus # Eniochobothrium - Shipley & Hornell, 1906
Family # Lecanicephalidae -
Genus # Collicocephalus - Koch, Jensen & Caira, 2012
Genus # Elicilacunosus - Koch, Jensen & Caira, 2012
Genus # Flapocephalus - Deshmukh, 1979
Genus # Floriparicapitus - Cielocha, Jensen & Caira, 2014
Genus # Hexacanalis - Perrenoud, 1931
Genus # Lecanicephalum - Linton, 1890
Genus # Rexapex - Koch, Jensen & Caira, 2012
Genus # Stoibocephalum - Cielocha & Jensen, 2013
Family # Paraberrapecidae -
Genus # Paraberrapex - Jensen, 2001
Family # Polypocephalidae -
Genus # Anteropora - Subhapradha, 1955
Genus # Anthemobothrium - Shipley & Hornell, 1906
Genus # Corollapex - Herzog & Jensen, 2017
Genus # Hornellobothrium - Shipley & Hornell, 1906
Genus # Polypocephalus - Braun, 1878
Genus # Seussapex - Jensen & Russell, 2014
Family # Tetragonocephalidae -
Genus # Tetragonocephalum - Shipley & Hornell, 1905
Family # Zanobatocestidae -
Genus # Zanobatocestus - Jensen, Mojica & Caira, 2014
Order # Litobothriidea -
Family # Litobothriidae -
Genus # Litobothrium - Dailey, 1969
Order # Monopisthocotylea - Odhner, 1912
Family # Acanthocotylidae -
Genus # Allacanthocotyla - Yamaguti, 1963
Genus # Pseudacanthocotyla - Yamaguti, 1963
Family # Bothitrematidae - Bychowsky, 1957
Genus # Bothitrema -
Family # Calceostomatidae -
Genus # Paracalceostoma -
Family # Capsalidae -
Genus # Ancyrocotyle -
Genus # Benedenia -
Genus # Benedeniella - Johnston, 1929
Genus # Caballerocotyla -
Genus # Capsala - Bosc, 1811
Genus # Capsaloides - Price, 1938
Genus # Encotyllabe - Diesing, 1850
Genus # Entobdella - Blainville In Lamarck, 1818
Genus # Megalocotyle - Folda, 1929
Genus # Neobenedenia - Yamaguti, 1963
Genus # Nitschia - Baer, 1826
Genus # Pseudentobdella - Yamaguti, 1963
Genus # Pseudobenedenia - Johnston, 1931
Genus # Tristoma - Cuvier, 1817
Genus # Tristomella -
Genus # Trochopus -
Family # Dactylogyridae - Yamaguti, 1963
Genus # Acolpenteron - Fischthal and Allison, 1940
Genus # Actinocleidus - Mueller, 1937
Genus # Aethycteron - Suriano and Beverley-burton, 1982
Genus # Amphibdella - Chatin, 1874
Genus # Amphibdelloides - Price, 1937
Genus # Anchoradiscoides - Rogers, 1967
Genus # Anchoradiscus - Mizelle, 1941
Genus # Ancyrocephalus - Creplin, 1839
Genus # Anonchohaptor - Mueller, 1938
Genus # Aplodiscus - Rogers, 1967
Genus # Aristocledius - Mueller, 1936
Genus # Cleidodiscoides - Mayes and Miller, 1973
Genus # Cleidodiscus - Mueller, 1934
Genus # Dactylogyrus - Diesing, 1850
Genus # Diplectanotrema - Johnson and Tiegs, 1922
Genus # Haliotrema - Johnson and Tiegs, 1922
Genus # Haplocleidus - Mueller, 1937
Genus # Hargitrema - Tripathi, 1959
Genus # Icelanonchohaptor - Leiby, Kritsky, Peterson, 1972
Genus # Leptocleidus - Mueller, 1936
Genus # Lyrodiscus - Rogers, 1967
Genus # Macrohaptor - Allison, 1967
Genus # Microncotrematoides -
Genus # Myzotrema - Rogers, 1967
Genus # Onchocleidus - Mueller, 1936
Genus # Pellucidhaptor - Price and Mizelle, 1964
Genus # Protancyrocephaloides - Burns, 1978
Genus # Pseudohaliotrema -
Genus # Pseudomurraytrema - Bychowaky, 1957
Genus # Syncleithrium - Price, 1967
Genus # Tetrancistrum -
Genus # Urocleidus -
Family # Dionchidae - Bychowsky, 1959
Genus # Dionchus - Goto, 1899
Family # Diplectanidae - Bychowsky, 1957
Genus # Diplectanum - Diesing, 1858
Genus # Neodiplectanum - Mizelle and Blatz, 1941
Genus # Rhabdosynochus - Mizelle and Blatz, 1941
Genus # Rhamnocercus - Monaco, Wood, Mizelle, 1954
Family # Gyrodactylidae - Cobbold, 1864
Genus # Archigyrodactylus - Mizelle and Kritsky, 1967
Genus # Gyrodactyloides -
Genus # Gyrodactylus - Nordmann, 1832
Genus # Micropolyclithrum -
Genus # Polyclithrum - Rogers, 1967
Genus # Swingleus - Rogers, 1969
Family # Loimoidae - Bychowsky, 1957
Genus # Loimopapillosum - Hargis, 1955
Genus # Loimos - Maccallum, 1917
Genus # Loimosina - Manter, 1944
Family # Microbothriidae - Price, 1936
Genus # Dermophthirius - Maccallum, 1926
Genus # Microbothrium - Olsson, 1869
Genus # Neodermophthirius - Price, 1963
Family # Monocotylidae - Taschenberg, 1879
Genus # Anoplocotyloides - Young, 1967
Genus # Calicotyle -
Genus # Cathariotrema - Johnston and Tiegs, 1922
Genus # Dasybatotrema - Price, 1936
Genus # Dendromonocotyle - Hargis, 1955
Genus # Empruthotrema - Johnston and Tiegs, 1922
Genus # Heterocotyle - Scott, 1904
Genus # Merizocotyle - Cerfontaine, 1894
Genus # Monocotyle - Taschenberg, 1878
Genus # Neoheterocotyle - Hargis, 1955
Genus # Papillocotyle - Young, 1967
Genus # Spinuris - Doran, 1953
Genus # Thaumatocotyle - Scott, 1904
Family # Protogyrodactylidae -
Family # Tetraonchidae - Bychowsky, 1957
Genus # Tetraonchus - Diesing, 1858
Family # Tetraonchoididae -
Genus # Tetraonchoides -
Family # Udonellidae - Taschenberg, 1879
Genus # Calinella -
Genus # Udonella - Johnston, 1835
Order # Nippotaeniidea -
Family # Nippotaeniidae -
Genus # Nippotaenia - Yamaguti, 1939
Order # Onchoproteocephalidea -
Family # Onchobothriidae -
Genus # Acanthobothrium - Blanchard, 1848
Genus # Acanthobothroides - Brooks, 1977
Genus # Megalonchos - Baer & Euzet, 1962
Genus # Onchobothrium - de Blainville, 1828
Genus # Phoreiobothrium - Linton, 1889
Genus # Pinguicollum - Riser, 1955
Genus # Platybothrium - Linton, 1890
Genus # Potamotrygonocestus - Brooks & Thorson, 1976
Genus # Prosobothrium - Cohn, 1902
Genus # Triloculatum - Caira & Jensen, 2009
Genus # Uncibilocularis - Southwell, 1925
Family # Proteocephalidae -
Subfamily # Acanthotaeniinae - Freze, 1963
Genus # Acanthotaenia - von Linstow, 1903
Genus # Australotaenia - de Chambrier & de Chambrier, 2010
Genus # Kapsulotaenia - Freze, 1965
Genus # Vandiermenia - de Chambrier & de Chambrier, 2010
Subfamily # Corallobothriinae - Freze, 1965
Genus # Corallobothrium - Fritsch, 1886
Genus # Corallotaenia - Freze, 1965
Genus # Essexiella - Scholz, de Chambrier, Mariaux & Kuchta, 2011
Genus # Megathylacoides - Jones, Kerley & Sneed, 1956
Genus # Megathylacus - Woodland, 1934
Genus # Paraproteocephalus - Chen, 1962
Genus # Sciadocephalus - Diesing, 1850
Subfamily # Ephedrocephalinae - Mola, 1929
Genus # Ephedrocephalus - Diesing, 1850
Subfamily # Gangesiinae - Mola, 1929
Genus # Electrotaenia - Nybelin, 1942
Genus # Gangesia - Woodland, 1924
Genus # Pangasiocestus - Scholz & de Chambrier, 2012
Genus # Ritacestus - de Chambrier, Scholz, Ash & Kar, 2011
Genus # Silurotaenia - Nybelin, 1942
Genus # Vermaia - Nybelin, 1942
Subfamily # Marsypocephalinae - Woodland, 1933
Genus # Marsypocephalus - Wedl, 1861
Subfamily # Monticelliinae - Mola, 1929
Genus # Ageneiella - de Chambrier & Vaucher, 1999
Genus # Chambriella - Rego, Chubb & Pavanelli, 1999
Genus # Choanoscolex - La Rue, 1911
Genus # Goezeella - Fuhrmann, 1916
Genus # Manaosia - Woodland, 1935
Genus # Monticellia - La Rue, 1911
Genus # Regoella - Arredondo, de Chambrier & Gil de Pertierra, 2013
Genus # Riggenbachiella - Alves, de Chambrier, Luque & Scholz, 2017
Genus # Spasskyellina - Freze, 1965
Genus # Spatulifer - Woodland, 1934
Subfamily # Nupeliinae - Pavanelli & Rego, 1991
Genus # Nupelia - Pavanelli & Rego, 1991
Subfamily # Peltidocotylinae - Woodland, 1934
Genus # Amazotaenia - de Chambrier, 2001
Genus # Jauella - Rego & Pavanelli, 1985
Genus # Luciaella - Gil de Pertierra, 2009
Genus # Mariauxiella - de Chambrier & Rego, 1995
Genus # Peltidocotyle - Diesing, 1850
Subfamily # Proteocephalinae - Mola, 1929
Genus # Barsonella - de Chambrier, Scholz, Beletew & Mariaux, 2009
Genus # Brayela - Rego, 1984
Genus # Cairaella - Coquille & de Chambrier, 2008
Genus # Cangatiella - Pavanelli & Machado dos Santos, 1991
Genus # Cichlidocestus - de Chambrier, Pinacho-Pinacho, Hernández-Orts, & Scholz, 2017
Genus # Crepidobothrium - Monticelli, 1900
Genus # Deblocktaenia - Odening, 1963
Genus # Euzetiella - de Chambrier, Rego & Vaucher, 1999
Genus # Frezella - Alves, de Chambrier, Scholz & Luque, 2015
Genus # Glanitaenia - de Chambrier, Zehnder, Vaucher & Mariaux, 2004
Genus # Macrobothriotaenia - Freze, 1965
Genus # Margaritaella - Arredondo & Gil de Pertierra, 2012
Genus # Ophiotaenia - La Rue, 1911
Genus # Proteocephalus - Weinland, 1858
Genus # Pseudocrepidobothrium - Rego & Ivanov, 2001
Genus # Scholzia - de Chambrier, Rego & Gil de Pertierra, 2005
Genus # Tejidotaenia - Freze, 1965
Genus # Thaumasioscolex - Cañeda-Guzmán, de Chambrier & Scholz, 2001
Genus # Travassiella - Rego & Pavanelli, 1987
Subfamily # Rudolphiellinae - Woodland, 1935
Genus # Rudolphiella - Fuhrmann, 1916
Subfamily # Sandonellinae - Khalil, 1960
Genus # Sandonella - Khalil, 1960
Subfamily # Testudotaeniinae - de Chambrier, Coquille, Mariaux & Tkach, 2009
Genus # Testudotaenia - Freze, 1965
Subfamily # Zygobothriinae - Woodland, 1933
Genus # Amphoteromorphus - Diesing, 1850
Genus # Brooksiella - Rego, Chubb & Pavanelli, 1999
Genus # Gibsoniela - Rego, 1984
Genus # Harriscolex - Rego, 1987
Genus # Houssayela - Rego, 1987
Genus # Nomimoscolex - Woodland, 1934
Genus # Postgangesia - Akhmerov, 1969
Genus # Vaucheriella - de Chambrier, 1987
Genus # Zygobothrium - Diesing, 1850
Order # Phyllobothriidea -
Family # Phyllobothriidae -
Genus # Alexandercestus - Ruhnke & Workman, 2013
Genus # Bibursibothrium - McKenzie & Caira, 1998
Genus # Bilocularia - Obersteiner, 1914
Genus # Calyptrobothrium - Monticelli, 1893
Genus # Cardiobothrium - McKenzie & Caira, 1998
Genus # Chimaerocestos - Williams & Bray, 1984
Genus # Clistobothrium - Dailey & Vogelbein, 1990
Genus # Crossobothrium - Linton, 1889
Genus # Doliobothrium - Caira, Malek & Ruhnke, 2011
Genus # Flexibothrium - McKenzie & Caira, 1998
Genus # Guidus - Ivanov, 2006
Genus # Hemipristicola - Cutmore, Theiss, Bennett & Cribb, 2011
Genus # Marsupiobothrium - Yamaguti, 1952
Genus # Monorygma - Diesing, 1863
Genus # Nandocestus - Reyda, 2008
Genus # Orectolobicestus - Ruhnke, Caira & Carpenter, 2006
Genus # Orygmatobothrium - Diesing, 1863
Genus # Paraorygmatobothrium - Ruhnke, 1994
Genus # Pelichnibothrium - Monticelli, 1889
Genus # Phyllobothrium - van Beneden, 1850
Genus # Ruhnkecestus - Caira & Durkin, 2006
Genus # Scyphophyllidium - Woodland, 1927
Genus # Thysanocephalum - Linton, 1890
Genus # Trilocularia - Olsson, 1867
Order # Polyopisthocotylea - Odhner, 1912
Family # Allomicrocotylidae -
Genus # Allomicrocotyla -
Family # Allopyragraphoridae - Yamaguti, 1963
Genus # Allophyragraphorus - Yamaguti, 1963
Family # Anchorophoridae -
Genus # Anchorophorus -
Family # Aviellidae -
Genus # Aviella -
Family # Axinidae - Unnithan, 1957
Genus # Allopseudaxine -
Genus # Axine - Abildgaard, 1794
Genus # Axinoides - Yamaguti, 1938
Genus # Chlamydaxine - Unnithan, 1957
Genus # Heteraxine -
Genus # Nudaciraxine - Price, 1962
Genus # Sibitrema -
Family # Cemocotylidae -
Genus # Cemocotyle -
Genus # Cemocotylella -
Family # Chimaericolidae - Brinkmann, 1952
Genus # Chimaericola - Brinkmann, 1942
Genus # Octobothrium -
Family # Dactylocotylidae - Brinkmann, 1942
Genus # Dactylocotyle - Beneden and Hesse, 1863
Genus # Pseudodactylocotyla -
Family # Diclidophoridae - Cerfontaine, 1895
Genus # Choricotyle - Beneden and Hesse, 1863
Genus # Cyclobothrium -
Genus # Cyclocotyloides -
Genus # Diclidophora - Kroyer, 1838
Genus # Echinopelma -
Genus # Heterobothrium -
Genus # Neoheterobothrium - Price, 1943
Genus # Pedocotyle - Maccallum, 1913
Family # Diclybothriidae - Bychowsky and Gussev, 1950
Genus # Diclybothrium - Leuckart, 1835
Genus # Paradiclybothrium -
Family # Diplozoidae -
Family # Discocotylidae - Price, 1936
Genus # Allodiscocotyla -
Genus # Anthocotye - Beneden and Hesse, 1863
Genus # Bicotylophora -
Genus # Diplozoon -
Genus # Discocotyle - Diesing, 1850
Genus # Neodiplozoon -
Genus # Neodiscocotyle - Dechtair, 1967
Genus # Octomacrum - Mueller, 1934
Genus # Pseudomazocraes - Caballero and Bravo-hollis, 1955
Genus # Pseudopisthogynopsis -
Genus # Tagia -
Genus # Vallisia - Parona and Perrugia, 1890
Family # Gastrocotylidae - Price, 1943
Genus # Areotestis -
Genus # Churavera -
Genus # Gastrocotyle -
Genus # Gotocotyla - Ishii, 1936
Genus # Lithidocotyle -
Genus # Metapseudaxine -
Genus # Neothoracocotyle - Hargis, 1956
Genus # Neothroacocotyle -
Genus # Pricea -
Genus # Pseudaxine - Parona and Perugla, 1890
Genus # Scomberocotyle - Hargis, 1956
Genus # Thoracocotyle - Maccullum, 1913
Family # Heteraxinidae - Price, 1962
Genus # Allencotyla - Price, 1962
Genus # Cynoscionicola -
Genus # Helixaxine -
Genus # Heteraxinoides -
Genus # Leuresthicola - Price, 1962
Genus # Lintaxine - Sproston, 1946
Genus # Pseudochauhanea - Yamaguti, 1965
Genus # Zeuxapta -
Family # Heteromicrocotylidae -
Genus # Heteromicrocotyla -
Family # Hexabothriidae - Price, 1942
Genus # Dasyonchocotyle - Hargis, 1955
Genus # Erpocotyle - Beneden and Hesse, 1863
Genus # Heteronchocotyle - Brooks, 1934
Genus # Hexabothrium - Nordmann, 1840
Genus # Neoerpocotyle - Price, 1942
Genus # Pseudohexabothrium -
Genus # Rajonchocotyle - Cerfontaine, 1899
Genus # Rhinobatonchocotyle - Doran, 1953
Family # Hexostomatidae - Price, 1936
Genus # Hexostoma - Rafinesque, 1815
Genus # Homostoma -
Genus # Neohexostoma - Price, 1961
Family # Macrovalvitrematidae - Yamaguti, 1963
Genus # Hargisia - Yamaguti, 1963
Genus # Macrovalvitrema -
Genus # Macrovalvitrematoides - Yamaguti, 1963
Genus # Pseudotagia - Yamaguti, 1963
Genus # Pterinotrematoides -
Family # Mazocraeidae - Price, 1936
Genus # Clupeocotyle - Hargis, 1955
Genus # Grubea - Diesing, 1856
Genus # Kuhnia - Sproston, 1945
Genus # Mazocraeoides - Price, 1936
Genus # Mazocraes -
Genus # Neoclupeocotyle - Price, 1958
Genus # Pseudanthocotyloides - Price, 1958
Genus # Pseudomazocraeoides - Price, 1961
Family # Megalonchidae -
Genus # Megalonchus -
Family # Microcotylidae - Taschenberg, 1879
Genus # Aspinatrium - Yamaguti, 1963
Genus # Bivagina - Yamaguti, 1963
Genus # Metamicrocotyla - Yamaguti, 1953
Genus # Microcotyle - Beneden and Hesse, 1863
Genus # Microcotyloides - Fujii, 1944
Genus # Prosomicrocotyla - Yamaguti, 1958
Genus # Solostamenides -
Family # Octolabeidae -
Genus # Octolabea -
Family # Plectanocotylidae -
Genus # Octoplectanocotyla -
Genus # Plectanocotyle -
Family # Polystomatidae - Gamble, 1896
Genus # Neodiplorchis - Yamaguti, 1963
Genus # Neopolystoma - Price, 1939
Genus # Polystoma - Zeder, 1800
Genus # Polystomoidella - Price, 1939
Genus # Polystomoides - Ward, 1917
Genus # Pseudodiplorchis - Yamaguti, 1963
Family # Protomicrocotylidae -
Genus # Abortipedia -
Genus # Bilaterocotyle -
Genus # Lethacotyle -
Genus # Neomicrocotyle -
Genus # Protomicrocotyle -
Family # Pseudodiclidophoridae -
Genus # Allopseudodiclidophora -
Genus # Pseudodiclidophora -
Family # Pterinotrematidae -
Genus # Pseudopterinotrema -
Genus # Pterinotrema -
Family # Pyragraphoridae - Yamaguti, 1963
Genus # Pyragraphorus - Sproston, 1946
Family # Sphyranuridae - Poche, 1926
Genus # Sphyranura - Wright, 1879
Order # Rhinebothriidea -
Genus # Anindobothrium - Marques, Brooks & Lasso, 2001
Family # Anthocephaliidae -
Genus # Anthocephalum - Linton, 1890
Genus # Barbeaucestus - Caira, Healy, Marques & Jensen, 2017
Genus # Cairaeanthus - Kornyushin & Polyakova, 2012
Genus # Divaricobothrium - Caira, Healy, Marques & Jensen, 2017
Genus # Sungaicestus - Caira, Healy, Marques & Jensen, 2017
Family # Echeneibothriidae -
Genus # Clydonobothrium - Euzet, 1959
Genus # Echeneibothrium - van Beneden, 1850
Genus # Notomegarhynchus - Ivanov & Campbell, 2002
Genus # Phormobothrium - Alexander, 1963
Genus # Pseudanthobothrium - Baer, 1956
Genus # Tritaphros - Lönnberg, 1889
Family # Escherbothriidae -
Genus # Escherbothrium - Berman & Brooks, 1994
Genus # Stillabothrium - Healy & Reyda, 2016
Family # Rhinebothriidae -
Genus # Biotobothrium - Tan, Zhou & Yang, 2009
Genus # Crassuseptum - Eyring, Healy & Reyda, 2012
Genus # Rhabdotobothrium - Euzet, 1953
Genus # Rhinebothrium - Linton, 1890
Genus # Rhinebothroides - Mayes, Brooks & Thorson, 1981
Genus # Rhodobothrium - Linton, 1890
Genus # Scalithrium - Ball, Neifar & Euzet, 2003
Genus # Spongiobothrium - Linton, 1889
Order # Spathebothriidea -
Family # Acrobothriidae -
Genus # Bothrimonus - Duvernoy, 1842
Genus # Cyathocephalus - Kessler, 1868
Genus # Didymobothrium - Nybelin, 1922
Genus # Diplocotyle - Krabbe, 1874
Family # Spathebothriidae -
Genus # Spathebothrium - Linton, 1922
Order # Tetrabothriidea -
Family # Tetrabothriidae -
Genus # Anophryocephalus - Baylis, 1922
Genus # Chaetophallus - Nybelin, 1916
Genus # Priapocephalus - Nybelin, 1922
Genus # Strobilocephalus - Baer, 1932
Genus # Tetrabothrius - Rudolphi, 1819
Genus # Trigonocotyle - Baer, 1932
Order # Tetraphyllidea -
Genus # Anthobothrium - van Beneden, 1850
Genus # Carpobothrium - Shipley & Hornell, 1906
Genus # Caulobothrium - Baer, 1948
Genus # Caulopatera - Cutmore, Bennett & Cribb, 2010
Genus # Mixophyllobothrium - Shinde & Chincholikar, 1980
Genus # Pentaloculum - Alexander, 1963
Genus # Pithophorus - Southwell, 1925
Genus # Reesium - Euzet, 1955
Genus # Tiarabothrium - Shipley & Hornell, 1906
Genus # Zyxibothrium - Hayden & Campbell, 1981
Family # Balanobothriidae -
Genus # Balanobothrium - Hornell, 1912
Genus # Pachybothrium - Baer & Euzet, 1962
Genus # Pedibothrium - Linton, 1908
Genus # Spiniloculus - Southwell, 1925
Genus # Yorkeria - Southwell, 1927
Family # Calliobothriidae -
Genus # Biloculuncus - Nasin, Caira & Euzet, 1997
Genus # Calliobothrium - van Beneden, 1850
Genus # Erudituncus - Healy, Scholz & Caira, 2001
Genus # Symcallio - Bernot, Caira & Pickering, 2015
Family # Dioecotaeniidae -
Genus # Dioecotaenia - Schmidt, 1969
Family # Gastrolecithidae -
Genus # Ceratobothrium - Monticelli, 1892
Genus # Dinobothrium - van Beneden, 1889
Family # Rhoptrobothriidae -
Genus # Myzocephalus - Shipley & Hornell, 1906
Genus # Myzophyllobothrium - Shipley & Hornell, 1906
Genus # Rhoptrobothrium - Shipley & Hornell, 1906
Family # Serendipidae -
Genus # Duplicibothrium - Williams & Campbell, 1978
Genus # Glyphobothrium - Williams & Campbell, 1977
Genus # Serendip - Brooks & Barriga, 1995
Order # Trypanorhyncha -
Suborder # Trypanobatoida -
Superfamily # Eutetrarhynchoidea -
Genus # Cetorhinicola - Beveridge & Campbell, 1988
Genus # Didymorhynchus - Beveridge & Campbell, 1988
Genus # Dollfusiella - Campbell & Beveridge, 1994
Genus # Eutetrarhynchus - Pintner, 1913
Genus # Fellicocestus - Campbell & Beveridge, 2006
Genus # Halysiorhynchus - Pintner, 1913
Genus # Hemionchos - Campbell & Beveridge, 2006
Genus # Hispidorhynchus - Schaeffner & Beveridge, 2012
Genus # Mecistobothrium - Heinz & Dailey, 1974
Genus # Mixodigma - Dailey & Vogelbein, 1982
Genus # Mobulocestus - Campbell & Beveridge, 2006
Genus # Nataliella - Palm, 2010
Genus # Oncomegas - Dollfus, 1929
Genus # Parachristianella - Dollfus, 1946
Genus # Paroncomegas - Campbell, Marques & Ivanov, 1999
Genus # Poecilorhynchus - Schaeffner & Beveridge, 2013
Genus # Prochristianella - Dollfus, 1946
Genus # Progrillotia - Dollfus, 1946
Genus # Pseudochristianella - Campbell & Beveridge, 1990
Genus # Rhinoptericola - Carvajal & Campbell, 1975
Genus # Shirleyrhynchus - Beveridge & Campbell, 1988
Genus # Tetrarhynchobothrium - Diesing, 1854
Genus # Trigonolobium - Dollfus, 1929
Genus # Trimacracanthus - Beveridge & Campbell, 1987
Genus # Trygonicola - Beveridge & Campbell, 1998
Genus # Zygorhynchus - Beveridge & Campbell, 1988
Superfamily # Tentacularioidea -
Family # Paranybeliniidae -
Genus # Paranybelinia - Dollfus, 1966
Genus # Pseudonybelinia - Dollfus, 1966
Family # Tentaculariidae -
Genus # Heteronybelinia - Palm, 1999
Genus # Kotorella - Euzet & Radujkovic, 1989
Genus # Kotorelliella - Palm & Beveridge, 2002
Genus # Mixonybelinia - Palm, 1999
Genus # Nybelinia - Poche, 1926
Genus # Tentacularia - Bosc, 1797
Suborder # Trypanoselachoida -
Superfamily # Gymnorhynchoidea -
Family # Gilquiniidae -
Genus # Aporhynchus - Nybelin, 1918
Genus # Chimaerarhynchus - Beveridge & Campbell, 1989
Genus # Deanicola - Beveridge, 1990
Genus # Gilquinia - Guiart, 1927
Genus # Nakayacestus - Caira, Kuchta & Desjardins, 2010
Genus # Sagittirhynchus - Beveridge & Justine, 2006
Genus # Vittirhynchus - Beveridge & Justine, 2006
Family # Gymnorhynchidae -
Genus # Gymnorhynchus - Rudolphi, 1819
Genus # Molicola - Dollfus, 1935
Genus # Plesiorhynchus - Beveridge, 1990
Family # Rhopalothylacidae -
Genus # Pintneriella - Yamaguti, 1934
Family # Sphyriocephalidae -
Genus # Hepatoxylon - Bosc, 1811
Genus # Heterosphyriocephalus - Palm, 2004
Genus # Sphyriocephalus - Pintner, 1913
Superfamily # Lacistorhynchoidea -
Genus # Ancipirhynchus - Schaeffner, Gasser & Beveridge, 2011
Genus # Bombycirhynchus - Pintner, 1931
Genus # Paragrillotia - Dollfus, 1969
Genus # Pseudolacistorhynchus - Palm, 1995
Family # Dasyrhynchidae -
Genus # Dasyrhynchus - Pintner, 1928
Genus # Grillotiella - Palm, 2004
Genus # Protogrillotia - Palm, 2004
Genus # Pseudogilquinia - Bilqees & Khatoon, 1980
Family # Grillotiidae -
Genus # Bathygrillotia - Beveridge & Campbell, 2012
Genus # Campbelliella - Palm, 2004
Genus # Grillotia - Guiart, 1927
Genus # Microbothriorhynchus - Yamaguti, 1952
Genus # Pseudogrillotia - Dollfus, 1969
Family # Hornelliellidae -
Genus # Hornelliella - Yamaguti, 1954
Family # Lacistorhynchidae -
Genus # Callitetrarhynchus - Pintner, 1931
Genus # Diesingium - Pintner, 1929
Genus # Floriceps - Cuvier, 1817
Genus # Lacistorhynchus - Pintner, 1913
Family # Otobothriidae -
Genus # Diplootobothrium - Chandler, 1942
Genus # Fossobothrium - Beveridge & Campbell, 2005
Genus # Iobothrium - Beveridge & Campbell, 2005
Genus # Otobothrium - Linton, 1890
Genus # Parotobothrium - Palm, 2004
Genus # Poecilancistrium - Dollfus, 1929
Genus # Poeciloacanthum - Palm, 1995
Genus # Pristiorhynchus - Schaeffner & Beveridge, 2013
Genus # Proemotobothrium - Beveridge & Campbell, 2001
Genus # Pseudotobothrium - Dollfus, 1942
Genus # Symbothriorhynchus - Yamaguti, 1952
Family # Pterobothriidae -
Genus # Cavearhynchus - Schaeffner & Beveridge, 2012
Genus # Pterobothrioides - Campbell & Beveridge, 1997
Genus # Pterobothrium - Diesing, 1850
Genus # Stragulorhynchus - Beveridge & Campbell, 1988
Superorder # Aspidogastrida -
Order # Aspidogastrea -
Family # Aspidogasteridae - Poche, 1907
Genus # Aspidogaster - Baer, 1827
Genus # Cotylaspis - Leidy, 1857
Genus # Cotylogasteroides - Monticelli, 1892
Genus # Lobatostoma - Eckmann, 1932
Genus # Lophotaspis - Looss, 1901
Genus # Multicalyx -
Genus # Taeniocotyle - Stunkard, 1962
Order # Stichocotylida -
Family # Rugogastridae - Schell, 1973
Genus # Rugogaster -
Family # Stichocotylidae - Faust and Tang, 1936
Genus # Stichocotyle -
Superorder # Digenea -
Order # Diplostomida -
Family # Aporocotylidae -
Family # Bolbocephalodidae -
Genus # Bolbocephalodes -
Family # Brauninidae -
Genus # Braunina -
Family # Campulidae - Odhner, 1926
Genus # Campula - Cobbold, 1858
Genus # Lecithodesmus - Braun, 1902
Genus # Orthosplanchnus - Odhner, 1905
Genus # Synthesium - Stunkard and Alvey, 1930
Genus # Zalophotrema - Stunkard and Alvey, 1929
Family # Clinostomatidae - Luhe, 1901
Genus # Clinostomum - Leidy, 1856
Genus # Odhneriotrema - Travassos, 1928
Family # Cyathocotylidae - Poche, 1926
Genus # Cyathocotyle - Muehling, 1896
Genus # Holostephanus - Szidat, 1936
Genus # Linstowiella - Azidat, 1933
Genus # Mesostephanus - Lutz, 1935
Genus # Neogogatea - Chandler and Rausch, 1947
Genus # Prohenistomum - Odhner, 1913
Family # Diplostomatidae - Poirier, 1886
Genus # Alaria - Schrank, 1788
Genus # Bolbophorus - Dubois, 1935
Genus # Crassiphiala - Van Haitsma, 1925
Genus # Didelphodiplostomum - Dubois, 1944
Genus # Diplostomum - von Nordmann, 1832
Genus # Enhydridiplostomum - Dubois, 1944
Genus # Fibricola - Dubois, 1932
Genus # Hysteromorpha - Lutz, 1931
Genus # Mesophorodiplostomum - Dubois, 1936
Genus # Neascus -
Genus # Neodiplostomum - Railliet, 1919
Genus # Ornithodiplostomum - Dubois, 1936
Genus # Parallelorchis - Harkema and Miller, 1961
Genus # Pharyngostomoides - Harkema, 1942
Genus # Posthodiplostomum - Dubois, 1936
Genus # Procyotrema - Harkema and Miller, 1959
Genus # Pulvinifer - Yamaguti, 1933
Genus # Spathaceum -
Genus # Tetracotyle -
Genus # Tylodelphys -
Genus # Uvulifer - Yamaguti, 1934
Family # Neostrigeidae -
Genus # Neostrigea -
Genus # Prostrigea -
Family # Ophiodiplostomatidae -
Genus # Heterodiplostomum -
Genus # Ophiodiplostomum -
Genus # Petalodiplostomum -
Family # Protrodiplostomatidae - Dubois, 1936
Genus # Archaeodiplostomum - Dubois, 1944
Genus # Crocodillicola - Poche, 1925
Genus # Polycotyle - Willemoes-suhm, 1870
Genus # Pseudocrocodillicola - Byrd and Reiber, 1942
Family # Sanguinicolidae - Graff, 1907
Genus # Aporocotyle - Odhner, 1900
Genus # Cardicola - Short, 1953
Genus # Deontacylix - Linton, 1910
Genus # Paradeontacylix - Mcintosh, 1934
Genus # Plethorchis -
Genus # Psettarium - Goto and Ozaki, 1930
Genus # Sanguinicola - Plehn, 1905
Genus # Selechohemecus - Short, 1954
Family # Schistosomatidae - Poche, 1907
Genus # Austrobilharzia - Johnston, 1917
Genus # Bilharziella - Looss, 1899
Genus # Dendrobilharzia - Skrjabin and Zakharow, 1920
Genus # Gigantobilharzia - Odhner, 1910
Genus # Heterobilharzia - Price, 1929
Genus # Microbilharzia - Price, 1929
Genus # Ornithobilharzia - Odhner, 1912
Genus # Schistosoma - Weinland, 1858
Genus # Schistosomatium - Tanabe, 1923
Genus # Trichobilharzia - Skrjabin and Zakharow, 1920
Family # Spirorchiidae - Stunkard, 1921
Genus # Amphiorchis - Price, 1934
Genus # Carettacola - Manter and Larson, 1950
Genus # Diarmostorchis - Ejmont, 1927
Genus # Haemoxenicon - Martin and Bamberger, 1952
Genus # Hapalorhynchus - Stunkard, 1922
Genus # Hapalotrema - Looss, 1899
Genus # Learedius - Price, 1934
Genus # Monticellius - Mehra, 1939
Genus # Neospirorchis - Price, 1934
Genus # Spirorchis - Maccallum, 1919
Genus # Unicaecum - Stunkard, 1925
Genus # Vasotrema - Stunkard, 1928
Family # Strigeidae - Railliet, 1919
Genus # Apatemon - Szidat, 1928
Genus # Apharyngostrigea - Ciurea, 1927
Genus # Cardiocephalus - Szidat, 1928
Genus # Cotylurus - Szidat, 1928
Genus # Nematostrigea - Sandground, 1934
Genus # Ophiosoma - Szidat, 1928
Genus # Parastrigea - Szidat, 1928
Genus # Pseudapatemon - Dubois, 1936
Genus # Strigea - Abildgaard, 1790
Suborder # Brachylaimata - Larue, 1957
Family # Brachylaimidae - Joyeux and Foley, 1930
Genus # Brachylaima - Dujardin, 1843
Genus # Glaphyrostomum - Braun, 1901
Genus # Itygonimus - Luhe, 1899
Genus # Panopistus - Sinitzin, 1931
Genus # Parabrachylaima - Lotz and Corkum, 1975
Genus # Postharmostomum - Witenberg, 1923
Genus # Scaphiostomum - Braun, 1901
Family # Harmotrematidae - Yamaguti, 1933
Genus # Dracovermis - Brooks and Overstreet, 1978
Genus # Harmotrema -
Genus # Helicotrema -
Family # Hasstilesiidae - Hall, 1916
Genus # Hasstilesia - Hall, 1916
Genus # Skrjabinotrema -
Family # Leucochloridiidae - Dollfus, 1934
Genus # Dollfusinus -
Genus # Leucochloridium - Carus, 1835
Genus # Neoleucochloridium - Kagan, 1952
Genus # Urogonimus - Monticell, 1888
Genus # Urorygma -
Genus # Urotocus - Looss, 1899
Family # Leucochloridiomorphidae - Travassos and Kohn, 1966
Genus # Amblosoma - Pojmanska, 1972
Genus # Leucochloridiomorpha - Gower, 1938
Genus # Ptyalincola - Wootton and Murrell, 1967
Family # Liolopidae -
Genus # Liolope -
Family # Moreauiidae -
Genus # Moreauia -
Family # Ovariopteridae -
Genus # Ovarioptera -
Family # Thapariellidae -
Genus # Thapariella -
Order # Plagiorchiida -
Family # Acanthocollaritrematidae -
Genus # Acanthocollaritrema -
Family # Botulisaccidae - Yamaguti, 1971
Genus # Botulisaccus - Caballero, et al, 1955
Family # Bucephalidae - Larue, 1926
Genus # Alcicornis - Maccallum, 1917
Genus # Bucephalopsis - Diesing, 1855
Genus # Bucephalus - Baer, 1826
Genus # Dollfustrema - Eckmann, 1934
Genus # Paurorhynchus - Dickerman, 1954
Genus # Prosorhynchoides -
Genus # Prosorhynchus - Odhner, 1905
Genus # Rhipidocotyle - Diesing, 1858
Family # Cyclocoelidae -
Genus # Cyclocoelum - Brandes, 1892
Genus # Haematotrephus - Stossich, 1902
Genus # Morishitium - Witenberg, 1928
Genus # Ophthalmophagus - Stossich, 1902
Genus # Polycyclorchis - Pense and Bush, 1973
Genus # Tracheophilus - Skrjabin, 1913
Genus # Typhlocoelum - Pense and Bush, 1973
Family # Dinuridae -
Family # Echinoporidae -
Genus # Echinoporus -
Family # Fellodistomatidae - Nicoll, 1913
Genus # Anisorchis - Poljansky, 1955
Genus # Antorchis - Linton, 1911
Genus # Cercaria -
Genus # Discogasteroides -
Genus # Faustula -
Genus # Fellodistomum - Stafford, 1904
Genus # Hexagrammia - Baeva, 1964
Genus # Hypertrema - Manter, 1960
Genus # Infundibulostomum - Siddiqi and Cable, 1959
Genus # Lintonium - Stunkard and Nigrelli, 1930
Genus # Lissoloma - Manter, 1934
Genus # Lomasoma - Manter, 1935
Genus # Megalomyzon - Manter, 1947
Genus # Mesolecitha - Linton, 1910
Genus # Proctoeces - Odhner, 1911
Genus # Pseudobacciger - Nahhas and Cable, 1964
Genus # Pseudopentagramma - Yamaguti, 1971
Genus # Pycnadena - Linton, 1910
Genus # Pycnadenoides - Tamaguti, 1938
Genus # Stenakron - Stafford, 1904
Genus # Steringotrema - Odhner, 1911
Genus # Tergestia - Stossich, 1899
Family # Gekkonotrematidae -
Genus # Gekkonotrema -
Family # Gyliauchenidae -
Family # Gymnophallidae - Morozov, 1955
Genus # Gymnophallus - Odhner, 1900
Genus # Lacunovermis - Ching, 1965
Genus # Meiogymnophallus - Cable, 1965
Genus # Paragymnophallus - Ching, 1973
Genus # Parvatrema - Cable, 1953
Genus # Pseudogymnophalus - Odhner, 1900
Family # Jubilariidae -
Genus # Jubilarium -
Family # Meristocotylidae -
Genus # Meristocotyle -
Family # Mesotretidae -
Genus # Mesotretes -
Family # Monascidae - Dollfus, 1952
Genus # Monascus - Looss, 1907
Family # Monodhelminthidae -
Genus # Buckleytrema -
Genus # Mehratrema -
Genus # Monodhelmis -
Genus # Prosogonarium -
Genus # Tandanicola -
Family # Urotrematidae - Poche, 1926
Genus # Urotrema - Braun, 1900
Genus # Urotrematulum - Macy, 1933
Superfamily # Renicoloidea -
Suborder # Acanthocolpiata - Nahhas and Cable, 1964
Family # Acanthocolpidae -
Genus # Acanthocolpoides -
Genus # Manteria - Caballero, 1950
Genus # Stephanostomum - Looss, 1899
Genus # Tormopsolus - Poche, 1926
Suborder # Allocreadiata - Skrjabin, Petrow, Koval, 1958
Family # Allocreadiidae -
Genus # Allobunodera -
Genus # Allocreadium - Looss, 1900
Genus # Bunodera - Railliet, 1896
Genus # Bunoderella - Schell, 1964
Genus # Bunoderina - Miller, 1936
Genus # Caudouterina - Martin, 1966
Genus # Crepidostomum - Braun, 1900
Genus # Creptotrema - Travassos, Artigas, Pereira, 1928
Genus # Liliatrema -
Genus # Megalogonia - Surber, 1928
Genus # Multivitellina - Schell, 1974
Genus # Paracreptotrematina - Amin and Myer, 1982
Genus # Plagiocirrus - Van Cleve and Mueller, 1932
Genus # Polylekithum - Arnold, 1934
Genus # Psedurorchis - Yamaguti, 1971
Genus # Pseudozoogonoides -
Family # Batrachotrematidae -
Genus # Batrachotrema -
Family # Deropristiidae - Skrjabin, 1958
Genus # Cestrahelmins - Fischthal, 1957
Genus # Deropristis - Odhner, 1902
Genus # Pristicola - Cable, 1952
Genus # Skrjabinopsolus - Ivanov, 1935
Family # Gorgocephalidae -
Genus # Gorgocephalus -
Family # Homalometridae - Mehra, 1962
Genus # Apocreadium - Manter, 1947
Genus # Barbulostomum - Ramsey, 1965
Genus # Crassicutis - Manter, 1936
Genus # Homalometron - Stafford, 1904
Genus # Microcreadium - Simer, 1929
Genus # Myzotus -
Genus # Neoapocreadium - Siddiqi, 1959
Genus # Postporus - Manter, 1949
Family # Lepocreadiidae -
Genus # Bianium -
Genus # Cadenatella - Dollfus, 1946
Genus # Cephalolepidapedon -
Genus # Dermadena - Manter, 1946
Genus # Dihemistephanus - Looss, 1901
Genus # Dihemistophenus -
Genus # Diploproctodaeum - Lerue, 1926
Genus # Echeneidocoelium -
Genus # Enenterum - Linton, 1910
Genus # Labrifer - Yamaguti, 1936
Genus # Lepidapedon - Stafford, 1904
Genus # Lepocreadium - Stossich, 1904
Genus # Multitestis - Manter, 1931
Genus # Myzoxenus - Manter, 1934
Genus # Neolabrifer - Pritchard, 1970
Genus # Neolepidapedon - Manter, 1954
Genus # Neopechona - Stunkard, 1969
Genus # Neophasis - Stafford, 1904
Genus # Opechona - Looss, 1907
Genus # Pseudocreadium - Layman, 1930
Genus # Rhagorchis - Manter, 1931
Family # Maseniidae -
Genus # Eumasenia -
Genus # Masenia -
Family # Pleorchiidae - Poche, 1926
Genus # Pleorchis - Pailliet, 1896
Suborder # Azygiata - Larue, 1957
Family # Aphanhysteridae -
Genus # Aphanhystera -
Family # Azygiidae -
Genus # Azygia - Looss, 1899
Genus # Leuceruthrus - Marshall and Gilbert, 1905
Genus # Otodistomum - Stafford, 1904
Genus # Proterometra - Horsfall, 1933
Family # Bivesiculidae -
Genus # Bivesicula - Yamaguti, 1934
Genus # Bivesiculoides -
Genus # Paucivitellosus -
Family # Bothrigastridae -
Family # Transversotrematidae -
Genus # Prototransversotrema -
Genus # Transversotrema -
Family # Typhlocoelidae -
Suborder # Cyclocoelata -
Suborder # Echinostomata -
Family # Achillurbaniidae -
Genus # Achillurbania -
Genus # Poikilorchis -
Family # Balfouriidae -
Genus # Balfouria -
Family # Botulidae -
Genus # Botula -
Family # Campululidae -
Genus # Hadwenius -
Genus # Orthosplanchus -
Family # Cathaemasiidae -
Genus # Cathaemasia - Looss, 1899
Genus # Cathaemasioides -
Genus # Pulchrosoma -
Genus # Ressella -
Family # Diplodiscidae -
Genus # Homalogaster -
Family # Echinostomatidae -
Genus # Acanthoparyphium - Dietz, 1909
Genus # Aporchis - Stossich, 1905
Genus # Baschkirovitrema - Skrjabin, 1944
Genus # Drepanocephalus - Dietz, 1909
Genus # Echinochasmus -
Genus # Echinoparyphium - Dietz, 1909
Genus # Echinostoma - Rudolphi, 1809
Genus # Euparyphium - Dietz, 1909
Genus # Himasthla - Dietz, 1909
Genus # Hypoderaeum - Dietz, 1909
Genus # Ignavia - Freitas, 1948
Genus # Isthmiophora - Luhe, 1909
Genus # Longicollia - Bykovskaia-paviovskaia, 1954
Genus # Patagifer - Dietz, 1909
Genus # Pelmatostomum - Dietz, 1909
Genus # Petasiger - Dietz, 1909
Genus # Prionosoma - Deitz, 1909
Genus # Protechinostoma - Beaver, 1943
Genus # Stephanoprora - Odhner, 1902
Family # Fasciolidae -
Genus # Fasciola - Linnaeus, 1758
Genus # Fascioloides - Ward, 1917
Genus # Fasciolopsis - Looss, 1899
Family # Haploporidae - Nicoll, 1914
Genus # Carassotrema -
Genus # Dicrogaster - Looss, 1902
Genus # Hapladena - Linton, 1910
Genus # Haploporus -
Genus # Isorchis -
Genus # Lecithobothrys -
Genus # Megasolena - Linton, 1910
Genus # Myodera - Montgomery, 1957
Genus # Paralecithobotrys -
Genus # Paraunisaccoides -
Genus # Saccacoelioides -
Genus # Saccacoelium -
Genus # Saccocoelioides - Szidat, 1954
Genus # Saccocoelium - Looss, 1902
Genus # Scorpidicola - Montgomery, 1957
Genus # Unisaccoides -
Genus # Unisaccus -
Genus # Vitellibaculum - Montgomery, 1957
Family # Haplosplanchnidae -
Genus # Hymenocotta -
Genus # Hymenocottoides - Yamaguti, 1971
Genus # Hyplosplanchus -
Genus # Schikhobalotrema - Skrjabin and Guschganskaja, 1955
Family # Megaperidae -
Genus # Megaperca - Manter, 1934
Genus # Thysanopharynx - Manter, 1933
Family # Ommatobrephidae -
Genus # Ommatobrephus -
Family # Orchipedidae - Skrjabin, 1924
Genus # Orchipedum - Braun, 1901
Family # Philophthalmidae -
Genus # Cloacitrema - Yamaguti, 1935
Genus # Echinostephilla - Lebour, 1909
Genus # Paratrema - Dronen and Badley, 1979
Genus # Parochis - Nicoll, 1907
Genus # Philophthalmus - Looss, 1899
Family # Psilostomatidae -
Genus # Astacatrematula - Macy and Bell, 1968
Genus # Gyrosoma - Bryd, Bogitsh, Maples, 1961
Genus # Mesaulus - Braun, 1902
Genus # Pseudopsilostoma - Yamaguti, 1958
Genus # Psilochasmus - Luhe, 1909
Genus # Psilostomum - Looss, 1899
Genus # Psilotornus - Byrd and Prestwood, 1969
Genus # Ribeiroia - Travassos, 1939
Genus # Sphaeridiotrema - Odhner, 1913
Genus # Stephanoproraoides - Price, 1934
Family # Rhabdopoeidae -
Family # Rhopaliidae - Looss, 1899
Genus # Rhopalias - Stiles and Hassall, 1898
Family # Rowpaliidae -
Family # Saakotrematidae -
Genus # Saakotrema -
Suborder # Eucotylata - Odening, 1961
Family # Eucotylidae - Skrjabin, 1924
Genus # Eucotyla - Cohn, 1904
Genus # Tanaisia - Skrjabin, 1924
Suborder # Hemiurata -
Family # Accacoeliidae - Looss, 1912
Genus # Accacladium - Ohhner, 1928
Genus # Accacladocoelium - Ohhner, 1928
Genus # Accacoelium -
Genus # Odhnerium - Yamaguti, 1934
Genus # Orophocotyle -
Genus # Rhyncopharynx -
Genus # Tetrochetus -
Family # Albulatrematidae -
Genus # Albulatrema -
Family # Areobiotrematidae -
Genus # Areobiotrema -
Family # Arnolidae -
Genus # Arnola -
Family # Bathycotylidae -
Genus # Bathycotyle - Dollfus, 1932
Family # Cylindrorchiidae -
Genus # Cylindrorchis -
Family # Dictysarcidae -
Genus # Dictysarca - Linton, 1910
Family # Didymozoidae -
Genus # Adenodidymocystis -
Genus # Allometanematobothrioides -
Genus # Annulocystis -
Genus # Atalostrophion -
Genus # Coeliodidymocystis -
Genus # Coeliotrema -
Genus # Colocyntotrema -
Genus # Dermatodidymocystis -
Genus # Didymocylindrus -
Genus # Didymocystis - Ariola, 1902
Genus # Gonapodasmius - Ishii, 1935
Genus # Nematobothrioides - Noble, 1974
Genus # Nematobothrium -
Genus # Neodiplotrema -
Genus # Neonematobothrioides -
Genus # Neounitubulotestis -
Genus # Oesophagocystis -
Genus # Opepherotrema -
Genus # Opisthorchinematobothrium -
Genus # Orbitonematobothrium -
Genus # Ovarionematobothrium - Yamaguti, 1971
Genus # Phacelotrema -
Genus # Platocystis -
Genus # Reniforma -
Genus # Unitubulotestis -
Genus # Univitellannulocystis -
Genus # Univitellodidymocystis -
Family # Halipegidae -
Genus # Dollfusiella -
Genus # Halipegus -
Family # Hemiuridae -
Genus # Anahemiurus - Manter, 1947
Genus # Aphanurus -
Genus # Aponurus - Looss, 1907
Genus # Brachadena -
Genus # Brachyphallus - Odhner, 1905
Genus # Bunocotyle -
Genus # Derogenes - Luhe, 1900
Genus # Derogenoides -
Genus # Deropegus - Mccauley and Pratt, 1961
Genus # Dichadena - Linton, 1910
Genus # Dinosoma - Manter, 1934
Genus # Dinurus - Looss, 1907
Genus # Dissosaccus - Manter, 1947
Genus # Ectenurus - Looss, 1907
Genus # Elytorphallus -
Genus # Genarchopsis -
Genus # Genolinea - Manter, 1925
Genus # Glomericirrus -
Genus # Gonocerca - Manter. 1925
Genus # Gonocercella - Manter. 1940
Genus # Gonocerella -
Genus # Hemipera - Nicoll, 1912
Genus # Hemiurus - Rudolphi, 1809
Genus # Hysterolecitha - Linton, 1910
Genus # Intuscirrus - Acena, 1947
Genus # Lecithaster -
Genus # Lecithochirium - Luhe, 1901
Genus # Lecithocladium -
Genus # Lecithophyllum - Odhner, 1905
Genus # Lethadena - Manter, 1947
Genus # Leurodera - Linton, 1910
Genus # Macradena - Linton, 1910
Genus # Macradenina - Manter, 1947
Genus # Magniscyphus -
Genus # Mecoderus -
Genus # Myosaccium - Montgomery, 1957
Genus # Opisthadena - Linton, 1910
Genus # Parahemiurus -
Genus # Plerurus -
Genus # Pronopyee -
Genus # Saturnis -
Genus # Sterrhurus - Looss, 1907
Genus # Tubulovesicula - Yamaguti, 1934
Genus # Vitellotrema - Guberlet, 1928
Family # Hirudinellidae -
Genus # Hirudinella -
Genus # Uroproctinella -
Family # Lampritrematidae - Skrjabin and Guschanskaja, 1955
Genus # Lampritrema - Yamaguti, 1940
Family # Lobatovitelliovariidae -
Genus # Lobatovitelliovarium -
Family # Mabiaramidae -
Genus # Mabiarama -
Family # Oesophagicolidae -
Genus # Oesophagicola -
Family # Pelorohelminthidae -
Genus # Pelorohelmis -
Family # Prosogonotrematidae -
Genus # Prosogonotrema -
Family # Ptychogonimidae -
Genus # Ptychogonimus - Luhe, 1900
Family # Sclerodistomidae - Odhner, 1927
Genus # Sclerodistomum - Looss, 1912
Family # Syncoeliidae - Dollfus, 1923
Genus # Capiatestes -
Genus # Otiotrema -
Genus # Paroratrema -
Genus # Syncoelium - Looss, 1899
Family # Tetrasteridae -
Genus # Tetraster -
Suborder # Opecoelata - Odening, 1960
Family # Callodistomatidae -
Family # Encotylidae -
Family # Eurotrematidae -
Family # Gorgoderidae -
Genus # Bicornuata - Pearse, 1949
Genus # Gorgodera - Looss, 1899
Genus # Gorgoderina - Looss, 1902
Genus # Nagmia - Nagaty, 1930
Genus # Phyllodistomum - Braun, 1899
Genus # Plesiochorus - Looss, 1900
Genus # Probolitrema - Looss, 1902
Genus # Progordodera - Brooks and Buckner, 1976
Genus # Staphylorchis -
Genus # Xystretum - Linton, 1910
Family # Haplometridae -
Family # Opecoelidae -
Genus # Alloanomalotrema -
Genus # Allopodocotyle - Pritchard, 1966
Genus # Allostenoperca - Baeva, 1968
Genus # Anomalotrema -
Genus # Apertile - Overstreet, 1969
Genus # Apopodocotyle - Pritchard, 1966
Genus # Cainocreadium - Nicoll, 1909
Genus # Crowcrocaecum -
Genus # Dactylostomum - Wollcock, 1935
Genus # Decemtestis -
Genus # Eurycreadium - Manter, 1934
Genus # Genitocotyle - Park, 1937
Genus # Hamacreadium - Linton, 1910
Genus # Helicometra - Odhner, 1902
Genus # Helicometrina - Linton, 1910
Genus # Manteriella - Yamaguti, 1958
Genus # Neohelicometra -
Genus # Neonotoporus - Srivastava, 1942
Genus # Neopecoelus - Manter, 1947
Genus # Neopodocotyloides - Pritchard, 1966
Genus # Nezpercella - Schell, 1974
Genus # Nicolla - Wisniewski, 1934
Genus # Opecoelina - Manter, 1934
Genus # Opecoeloides -
Genus # Opecoelus -
Genus # Opegaster - Ozaki, 1928
Genus # Opercoelus - Ozaki, 1925
Genus # Ozaki -
Genus # Pellamyzon - Montgomery, 1957
Genus # Plagioporus - Stafford, 1904
Genus # Podocotyle - Dujardin, 1845
Genus # Pseudopecoeloides - Yamaguti, 1940
Genus # Pseudopecoelus - Von Wicklen, 1946
Genus # Stenoperca - Manter, 1933
Family # Opistholebetidae -
Genus # Heterolebes -
Genus # Maculifer -
Genus # Opistholebes - Nicoll, 1915
Genus # Pachycreadium -
Genus # Pseudoheterolebes -
Suborder # Opisthorchiata -
Family # Acanthostomatidae -
Genus # Caimanicola - Teixelira De Freitas and Lent, 1938
Genus # Proctocaecum - Baugh, 1957
Genus # Timoniella - Rebecq, 1960
Family # Cryptogonimidae -
Genus # Acetodextra - Pearce, 1924
Genus # Allacanthochasmus - Van Cleave, 1922
Genus # Caecincola - Marshall and Gilbert, 1905
Genus # Centrobvarium - Stafford, 1904
Genus # Claribulla - Overstreet, 1969
Genus # Cryptogonimus - Osborn, 1903
Genus # Exorchis -
Genus # Metadena - Linton, 1910
Genus # Multigonotylus - Premvati, 1967
Genus # Neochasmus - Van Cleave and Mueller, 1932
Genus # Paracrptopgonimus - Yamaguti, 1934
Genus # Siphodera - Linton, 1910
Genus # Textrema - Dronen, et al, 1977
Genus # Turgecaecum - Sullivan, 1975
Family # Heterophyidae -
Genus # Adleriella -
Genus # Apophalloides - Yamaguti, 1971
Genus # Apophallus - Luhe, 1909
Genus # Ascocotyle -
Genus # Centrocestus -
Genus # Cercarioides -
Genus # Cryptocotyle - Luhe, 1899
Genus # Euhaplorchis - Martin, 1950
Genus # Euryhelmis - Poche, 1926
Genus # Galactosomum - Looss, 1899
Genus # Haplorchis -
Genus # Heterophyes - Cobbold, 1886
Genus # Heterophyopsis -
Genus # Leighia - Sogandares-bernal et al, 1963
Genus # Metagonimoides - Price, 1931
Genus # Metagonimus - Katsurada, 1913
Genus # Neostictodora - Sogandares-bernal, 1959
Genus # Phagicola - Faust, 1920
Genus # Phocitrema -
Genus # Phocitremoides - Martin, 1950
Genus # Pholeter - Odhner, 1914
Genus # Pricetrema -
Genus # Procerovum -
Genus # Pseudascocotyle - Sogandares-bernal, et al, 1960
Genus # Pseudogalactosoma -
Genus # Pygidiopsis - Looss, 1907
Genus # Pygidiopsoides - Martin, 1951
Genus # Scaphanocephalus - Jagerskiold, 1903
Genus # Stellantchasmas -
Genus # Stictodora - Looss, 1899
Family # Nasitrematidae - Ozaki, 1935
Genus # Cetitrema -
Genus # Nasitrema - Ozaki, 1935
Family # Opisthorchiidae -
Genus # Amphimerus - Barker, 1911
Genus # Clonorchis - Looss, 1907
Genus # Metorchis - Looss, 1899
Genus # Opisthorchis - Blanchard, 1895
Genus # Parametorchis - Skrjabin, 1913
Genus # Plotnikovia - Skjabin, 1945
Genus # Pseudamphimerus - Gower, 1940
Family # Pachytrematidae -
Genus # Pachytrema - Looss, 1907
Suborder # Paramphistomata -
Family # Brumptidae -
Genus # Brumptia -
Family # Cladorchiidae -
Genus # Cladorchis -
Family # Gastrodiscidae -
Genus # Gastrodiscoides -
Genus # Gastrodiscus -
Family # Gastrothylacidae -
Genus # Carmyerius -
Genus # Fischoederius -
Genus # Gastrothylax -
Genus # Johnsonitrema -
Genus # Taprobanella -
Family # Heronimidae -
Genus # Heronimus -
Family # Mesometridae -
Genus # Centroderma -
Genus # Mesometra -
Genus # Wardula -
Family # Microscaphidiidae -
Genus # Dictyangium - Stunkard, 1943
Genus # Hexangitrema - Price, 1937
Family # Notocotylidae -
Genus # Catatropis - Odhner, 1905
Genus # Hofmonostomum - Harwood, 1939
Genus # Notocotylus - Diesing, 1839
Genus # Ogmogaster - Jagerskiold, 1891
Genus # Paramonostomum - Luhe, 1909
Genus # Quinqueserialis - Skwortzow, 1955
Genus # Tristriata - Belopolskaia, 1953
Family # Nudacotylidae -
Genus # Neocotyle -
Genus # Nudacotyle - Barker, 1916
Family # Opisthotrematidae - Poche, 1926
Genus # Lanktrema -
Genus # Opisthotrema - Fischer, 1883
Genus # Pulmonicola -
Family # Paramphistomatidae -
Genus # Allassostoma - Stunkard, 1917
Genus # Allassostomoides - Stunkard, 1925
Genus # Chiorchis - Fischoeder, 1901
Genus # Cleptodiscus - Linton, 1910
Genus # Cotylophoron - Stiles and Goldberger, 1910
Genus # Megalodiscus - Chandler, 1923
Genus # Ophioxenos - Sumwalt, 1926
Genus # Paramphistomum - Fischoeder, 1901
Genus # Pisciamphistoma - Yamaguti, 1954
Genus # Pseudophisthodiscus - Yamaguti, 1958
Genus # Stichorchis - Fischoeder, 1901
Genus # Wardius - Barker and East, 1915
Genus # Zygocotyle - Stunkard, 1917
Family # Pronocephalidae -
Genus # Astrochis - Poche, 1925
Genus # Diaschistorchis - Johnston, 1913
Genus # Macravestibulum - Mackin, 1930
Genus # Parapronocephalum - Belopolskaia, 1952
Genus # Pleurogonius - Looss, 1901
Genus # Pyelosomum - Looss, 1899
Family # Rhabdiopoeidae -
Genus # Rhabdiopoeus -
Family # Stephanopharyngidae -
Suborder # Plagiorchiata -
Family # Allassogonoporidae - Odening, 1964
Genus # Allassogonoporus - Olivier, 1938
Genus # Cephalophallus - Macy and Moore, 1954
Genus # Myotitrema - Macy, 1939
Family # Anchitrematidae -
Genus # Anchitrema -
Family # Anenterotrematidae -
Genus # Anenterotrema -
Family # Auridistomidae - Stunkard, 1924
Genus # Auridistomum - Stafford, 1905
Genus # Patagium -
Family # Brachycoeliidae - Odening, 1964
Genus # Brachycoelium - Stiles and Hassall, 1898
Genus # Cymatocarpus - Looss, 1899
Genus # Tremiorchis -
Family # Calycodidae -
Genus # Calycodes -
Family # Cephalogonimidae -
Genus # Cephalogonimoides - Brooks and Buckner, 1976
Genus # Cephalogonimus - Poirier, 1886
Genus # Emoleptalea -
Genus # Oudhia -
Genus # Paracephalogonimus -
Family # Cephaloporidae -
Genus # Alloplectognathotrema -
Genus # Cephaloporus -
Genus # Plectognathotrema - Layman, 1930
Genus # Plectognathotrematoides -
Family # Cortrematidae -
Genus # Cortrema -
Family # Dicrocoeliidae -
Genus # Allocorrigia - Turner and Corkum, 1977
Genus # Athesmia - Looss, 1899
Genus # Brachylecithum - Shtrom, 1940
Genus # Concinnum - Bhalerao, 1936
Genus # Conspicuum - Bhalerao, 1936
Genus # Corrigia - Shtrom, 1940
Genus # Dicrocoelium - Dujardin, 1845
Genus # Lubens - Travassos, 1920
Genus # Lutztrema - Travassos, 1941
Genus # Lyperosomum - Looss, 1899
Genus # Paradistomum - Kossack, 1910
Genus # Platynosomum - Looss, 1907
Genus # Zonorchis - Travassos, 1944
Family # Dolichoperidae -
Genus # Dolichopera -
Genus # Dolichoperoides -
Family # Encyclometridae -
Genus # Encyclometra -
Family # Eumegacetidae -
Genus # Eumegacetes -
Genus # Papillatrema -
Genus # Posthovitellum -
Family # Haematoloechidae - Odening, 1964
Genus # Haematoloechus - Looss, 1899
Genus # Neohaematoloechus -
Genus # Ostioloides -
Genus # Ostiolum - Pratt, 1902
Family # Laterotrematidae - Yamaguti, 1958
Genus # Laterotrema - Semenow, 1928
Genus # Srivastavatrema -
Family # Lecithodendriidae -
Genus # Acanthatrium - Faust, 1919
Genus # Cephalouterina - Senger and Macy, 1953
Genus # Echinuscodendrium - Skarbilovich, 1943
Genus # Glyptoporus - Macy, 1936
Genus # Gyrabascus - Macy, 1935
Genus # Langeronia - Caballero and Bravo-hollis, 1949
Genus # Lecithodendrium - Looss, 1896
Genus # Limatulum - Travassos, 1921
Genus # Loxogenes - Stafford, 1905
Genus # Loxogenoides - Kaw, 1945
Genus # Macyella - Neiland, 1951
Genus # Metoliophilus - Macy and Bell, 1968
Genus # Mosesia - Travassos, 1921
Genus # Ochoterenatrema - Caballero, 1943
Genus # Ornithodendrium - Oshmarin and Dotsenko, 1951
Genus # Ototrema - Font, 1978
Genus # Paralecithodendrium - Odhner, 1910
Genus # Prosthodendrium - Dollfus, 1931
Genus # Prosthopycoides - Martin, 1966
Genus # Pseudosonsinotrema - Dollfus, 1951
Genus # Tremajoannes - Saoud, 1964
Family # Macroderidae -
Family # Macroderoididae -
Genus # Alloglossidium - Simer, 1929
Genus # Alloglossoides - Corkum and Turner, 1977
Genus # Alloglyptus - Byrd, 1950
Genus # Glypthelmis - Stafford, 1905
Genus # Haplometrana - Lucker, 1931
Genus # Hirudicolotrema - Fish and Vande Vusse, 1976
Genus # Hylotrema - Sullivan, 1973
Genus # Macroderoides - Pearse, 1924
Genus # Paramacroderoides - Venard, 1941
Genus # Pseudomagnivitellum - Dronen and Underwood, 1980
Family # Mesocoeliidae - Dollfus, 1933
Genus # Mesocoelium - Odhner, 1911
Family # Microphallidae -
Genus # Androcotyla - Deblock and Heard, 1970
Genus # Ascorhytis - Ching, 1965
Genus # Atriophallophorus - Deblock and Rose, 1964
Genus # Cameophallus - Cable and Kuns, 1951
Genus # Derytrema - Rebecq, 1962
Genus # Gynaecotyla - Yamaguti, 1939
Genus # Heardlevinseniella - Stiles and Hassall, 1901
Genus # Levinseniella - Stiles and Hassall, 1901
Genus # Longiductotrema - Deblock and Heard, 1969
Genus # Maritrema - Nicoll, 1907
Genus # Maritreminoides - Rankin, 1939
Genus # Megalophallus -
Genus # Microphallus - Ward, 1901
Genus # Odhneria - Travassos, 1921
Genus # Probolocorphe - Otagaki, 1958
Genus # Pseudomegalophallus -
Genus # Pseudospelotrema - Yamaguti, 1939
Genus # Spelotrema - Jagerskiold, 1901
Family # Ochetosomatidae -
Genus # Dasymetra - Nicoll, 1911
Genus # Lechriorchis - Stafford, 1905
Genus # Natriodera - Mehra, 1937
Genus # Ochetosoma - Braun, 1901
Genus # Paralechriorchis - Byrd and Denton, 1938
Genus # Pneumatophilus - Odhner, 1911
Genus # Renifer -
Family # Omphalometridae -
Genus # Opisthoglyphe -
Family # Opisthogonimidae -
Genus # Opisthogonimus -
Family # Pachypsolidae - Yamaguti, 1958
Genus # Pachypsolus - Looss, 1901
Family # Plagiorchiidae -
Genus # Allopharynx - Shtrom, 1928
Genus # Eustomus - Maccallum, 1921
Genus # Neoglyphe - Shaldybin, 1954
Genus # Parastiotrema - Miller, 1940
Genus # Plagiorchis - Luhe, 1899
Genus # Plagitura - Holl, 1928
Genus # Stomatrema - Guberiet, 1928
Genus # Styphlodora - Looss, 1899
Genus # Styphlotrema - Odhner, 1911
Genus # Travtrema - Pereira, 1929
Family # Pleurogenidae -
Genus # Pleurogenoides -
Family # Prosthogonimidae - Nicoll, 1924
Genus # Cephalotrema -
Genus # Mediogonimus - Woodhead and Malewitz, 1936
Genus # Ophthalmogonimus -
Genus # Prosthogonimus - Luhe, 1899
Genus # Schistogonimus -
Family # Renicolidae -
Genus # Renicola - Cohn, 1904
Family # Rhytidodidae -
Genus # Rhytidodes - Looss, 1901
Genus # Thytidodoides -
Family # Stomylotrematidae -
Genus # Stomglotrema - Looss, 1900
Family # Telorchiidae - Nicoll, 1924
Genus # Auritelorchis - Stunkard and Franz, 1977
Genus # Orchidasma - Looss, 1900
Genus # Protenes - Barker and Covey, 1912
Genus # Telorchis - Luhe, 1899
Suborder # Rencolata -
Family # Isoparorchiidae -
Genus # Cladolecithotrema -
Genus # Elongoparorchis -
Genus # Isoparorchis -
Family # Lecithasteridae -
Family # Lecithochiridae -
Family # Ratziidae -
Suborder # Troglotremata - Schell, 1980
Family # Collyriclidae -
Genus # Collyricium - Kossack, 1911
Family # Nanophyetidae - Dollfus, 1939
Genus # Macroorchis -
Genus # Nanophyetus - Chapin, 1927
Genus # Pseudotroglotrema -
Family # Paragonimidae - Dollfus, 1939
Genus # Paragonimus - Braun, 1899
Family # Troglotrematidae -
Genus # Beaveria - Lee, 1965
Genus # Troglotrema - Odhner, 1914
Genus # Xiphidiotrema - Senger, 1953
Suborder # Zoogonata - Odening, 1961
Family # Lissorchiidae -
Genus # Asymphylodora - Looss, 1899
Genus # Brahamputrotrema -
Genus # Lissorchis - Magath, 1917
Genus # Neopaleorchis - Schell, 1973
Genus # Palaeorchis - Szidat, 1943
Family # Monorchiidae -
Genus # Genolopa - Linton, 1910
Genus # Hurleytrema - Srivastava, 1939
Genus # Hurleytrematoides - Yamaguti, 1954
Genus # Lasiotocus - Looss, 1907
Genus # Monorcheides - Odhner, 1905
Genus # Monorchis - Looss, 1902
Genus # Postmonorchis - Hopkins, 1941
Genus # Telolecithus - Lloyd and Guberlet, 1932
Family # Octotestidae -
Genus # Octotestis -
Family # Steganodermatidae - Dollfus, 1952
Genus # Brachyenteron - Manter, 1934
Genus # Deretrema - Linton, 1910
Genus # Hudsonia - Campbell, 1975
Genus # Lepidophyllum - Odhner, 1902
Genus # Proctophantastes - Odhner, 1911
Genus # Pseudochetosoma -
Genus # Steganoderma - Stafford, 1904
Genus # Urinatrema - Yamaguti, 1934
Family # Zoogonidae -
Genus # Diphtherostomum - Stossich, 1904
Genus # Glaucivermis - Overstreet, 1971
Genus # Neozoogonus - Arai, 1954
Genus # Zoogonoides - Odhner, 1902
Genus # Zoogonus - Looss, 1901
Class # Proseriata -
Genus # Prosogynopora - Laumer and Curini-Galletti, 2014
Order # Lithophora -
Genus # Japanoplana - Ax, 1994
Family # Archimonocelidae - Meixner, 1938
Subfamily # Archimonocelidinae - Meixner, 1938
Genus # Archimonocelis - Meixner, 1938
Family # Calviriidae - Martens and Curini-Galletti, 1993
Genus # Asilomaria - Karling, 1966
Genus # Calviria - Martens and Curini-Galletti, 1993
Genus # Diskeria - Schockaert, Curini-Galletti, De Ridder and Artois, 2011
Genus # Paracalviria - Schockaert, Curini-Galletti, De Ridder and Artois, 2011
Family # Coelogynoporidae - Bresslau, 1933
Genus # Carenscoilia - Sopott, 1972
Genus # Cirrifera - Sopott, 1972
Genus # Coelogynopora - Steinböck, 1924
Genus # Ezona - Tajika, 1980
Genus # Invenusta - Sopott-Ehlers, 1976
Genus # Macroatrium - Riser, 1981
Genus # Parainvenusta - Curini-Galletti, 2010
Genus # Pseudovannuccia - Faubel and Rohde, 1998
Genus # Stilivannuccia - Faubel and Rohde, 1998
Genus # Vannuccia - Marcus, 1948
Family # Meidiamidae - Schockaert, Curini-Galletti, De Ridder, Volonterio and Artois, 2009
Genus # Dreuxiola - Schockaert, Curini-Galletti, De Ridder, Volonterio and Artois, 2009
Genus # Meidiama - Marcus, 1946
Genus # Serrula - Schockaert, Curini-Galletti, De Ridder, Volonterio and Artois, 2009
Genus # Yorknia - Schockaert, Curini-Galletti, De Ridder, Volonterio and Artois, 2009
Family # Monocelididae - Hofsten, 1907
Subfamily # Archiloinae - Faubel and Rohde, 1998
Genus # Archilina - Ax, 1959
Genus # Archiloa - de Beauchamp, 1910
Genus # Archilopsis - Meixner, 1938
Genus # Inaloa - Martens and Curini-Galletti, 1994
Genus # Mesoda - Marcus, 1949
Genus # Monocelopsis - Ax, 1951
Genus # Tajikina - Martens and Curini-Galletti, 1994
Subfamily # Cannoninae - Faubel and Rohde, 1998
Genus # Acanthopseudomonocelis - Curini-Galletti and Cannon, 1995
Genus # Cannona - Faubel and Rohde, 1998
Genus # Pseudomonocelis - Meixner, 1943
Subfamily # Duplomonocelidinae - Litvaitis, Curini-Galletti, Martens and Kocher, 1996
Genus # Promonotus - Beklemischev, 1927
Subfamily # Minoninae - Karling, 1978
Genus # Duplominona - Karling, 1967
Genus # Duploperaclistus - Martens, 1983
Genus # Ectocotyla - Hyman, 1944
Genus # Minona - Marcus, 1946
Genus # Peraclistus - Steinböck, 1932
Genus # Preminona - Karling, 1966
Genus # Pseudominona - Karling, 1978
Subfamily # Monocelidinae - Hofsten, 1907
Genus # Boreocelis - Westblad, 1952
Genus # Digenobothrium - Palombi, 1926
Genus # Heteromonocelis - Miller and Faubel, 2003
Genus # Monocelis - Ehrenberg, 1831
Genus # Myrmeciplana - Graff, 1911
Genus # Necia - Marcus, 1950
Genus # Paramonotus - Meixner, 1938
Genus # Sabazius - Marcus, 1954
Family # Monotoplanidae - Ax, 1958
Genus # Monotoplana - Meixner, 1938
Family # Otomesostomatidae - Hofsten, 1907
Genus # Baikalotomesostoma - Timoshkin and Lukhnev, 2010
Genus # Otomesostoma - Graff, 1882
Family # Otoplanidae - Hallez, 1892
Subfamily # Archotoplaninae - Ax, 1956
Genus # Archotoplana - Ax, 1956
Subfamily # Bulbotoplaninae - Ax, 1956
Genus # Bulbotoplana - Ax, 1956
Subfamily # Cirroplaninae - Miller and Faubel, 2003
Genus # Cirroplana - Miller and Faubel, 2003
Subfamily # Otoplaninae - Hallez, 1892
Genus # Alaskaplana - Ax and Armonies, 1990
Genus # Americanaplana - Ax and Ax, 1967
Genus # Bothriomolus - Hallez, 1909
Genus # Dicoelandropora - Ax, 1956
Genus # Itaspiella - Ax, 1956
Genus # Itaspis - Marcus, 1952
Genus # Kata - Marcus, 1949
Genus # Lauraplana - Miller and Faubel, 2003
Genus # Monostichoplana - Ax, 1956
Genus # Napoliplana - Ax, Weidemann and Ehlers, 1978
Genus # Notocaryoplana - Steinböck, 1935
Genus # Notocaryoturbella - Lanfranchi, 1969
Genus # Orthoplana - Steinböck, 1932
Genus # Otoplana - Du Plessis, 1889
Genus # Otoplanella - Ax, 1956
Genus # Paradoxoplana - Ax, 1956
Genus # Pluribursaeplana - Ax and Ax, 1967
Genus # Pseudorthoplana - Ax, Weidemann and Ehlers, 1978
Genus # Serpentiplana - Karling, 1964
Genus # Xenotoplana - Ax, Weidemann and Ehlers, 1978
Genus # Zygotoplana - Tajika, 1983
Subfamily # Parotoplaninae - Ax, 1956
Genus # Galapagoplana - Ax and Ax, 1974
Genus # Kataplana - Ax, 1956
Genus # Otoplanidia - Meixner, 1938
Genus # Paraplana - Ax, 1956
Genus # Parotoplana - Meixner, 1938
Genus # Parotoplanella - Ax, 1956
Genus # Parotoplanina - Ax, 1956
Genus # Philosyrtis - Giard, 1904
Genus # Polyrhabdoplana - Ax and Ax, 1967
Genus # Postbursoplana - Ax, 1956
Genus # Praebursoplana - Ax, 1956
Genus # Pseudosyrtis - Ax, 1956
Genus # Triporoplana - Ax, 1956
Order # Unguiphora -
Genus # Alloeostyliphora - Curini-Galletti, Oggiano and Casu, 2001
Family # Ciliopharyngiellidae - Ax, 1952
Genus # Ciliopharyngiella - Ax, 1952
Family # Nematoplanidae - Meixner, 1938
Genus # Ezoplana - Tajika, 1982
Genus # Nematoplana - Meixner, 1938
Genus # Tabaota - Marcus, 1950
Genus # Togarma - Marcus, 1949
Family # Polystyliphoridae - Ax, 1958
Genus # Polystyliphora - Ax, 1958
Class # Rhabdocoela -
Order # Dalytyphloplanida -
Genus # Aegira - Willems, Artois, Vermin, Backeljau and Schockaert, 2005
Genus # Halammovortex - Karling, 1943
Genus # Jensenia - Graff, 1882
Genus # Kaitalugia - Willems, Artois, Backeljau and Schockaert, 2005
Genus # Micropalaeosoma - Poinar, 2004
Genus # Styloplanella - Findenegg, 1924
Genus # Thalassoplanella - Luther, 1946
Genus # Ventrociliella - Kolasa, 1977
Family # Acholadidae - Hickman and Olsen, 1955
Genus # Acholades - Hickman and Olsen, 1955
Family # Byrsophlebidae - Graff, 1905
Genus # Byrsophlebs - Jensen, 1878
Genus # Maehrenthalia - Graff, 1905
Genus # Maehrenthaliella - Karling, 1985
Genus # Parabyrsophlebs - Karling, 1985
Family # Dalyelliidae - Graff, 1905
Genus # Alexlutheria - Karling, 1956
Genus # Austrodalyellia - Hochberg and Cannon, 2002
Genus # Axiola - Luther, 1955
Genus # Beauchampiola - Luther, 1957
Genus # Castrella - Fuhrmann, 1900
Genus # Dalyellia - Fleming, 1822
Genus # Fulinskiella - Gieysztor and Szynal, 1939
Genus # Gieysztoria - Ruebush and Hayes, 1939
Genus # Haplodidymos - Hochberg and Cannon, 2002
Genus # Microdalyellia - Gieysztor, 1938
Genus # Polliculus - Van Steenkiste, Volonterio, Schockaert and Artois, 2008
Genus # Pseudodalyellia - Van Steenkiste, Gobert, Davison, Kolasa and Artois, 2011
Genus # Sergia - Nasonov, 1923
Genus # Thalassovortex - Papi, 1956
Genus # Vaillantiella - Luther, 1955
Genus # Varsoviella - Gieysztor and Wiszniewski, 1947
Family # Graffillidae - Graff, 1904
Subfamily # Bresslauillinae - Bresslau, 1933
Genus # Bresslauilla - Reisinger, 1929
Subfamily # Graffillinae - Graff, 1904
Genus # Graffilla - Ihering, 1880
Genus # Paravortex - Wahl, 1906
Subfamily # Pseudograffillinae - Meixner, 1938
Genus # Nygulgus - Marcus, 1954
Genus # Pseudograffilla - Meixner, 1938
Family # Hypoblepharinidae - Böhmig, 1914
Genus # Hypoblepharina - Böhmig, 1914
Genus # Prorhynchopsis - de Beauchamp, 1912
Family # Kytorhynchidae - Rieger, 1974
Genus # Kytorhynchella - Rieger, 1974
Genus # Kytorhynchus - Rieger, 1974
Genus # Neokytorhynchus - Ehlers and Ehlers, 1981
Family # Luridae - Sterrer and Rieger, 1990
Genus # Luriculus - Faubel, Rohde and Watson, 1994
Genus # Lurus - Marcus, 1950
Family # Promesostomidae -
Genus # Gaziella - De Clerck and Schockaert, 1995
Genus # Paraproboscifer - De Clerck, 1994
Genus # Vauclusia - Willems, Artois, Vermin, Backeljau and Schockaert, 2004
Subfamily # Adenorhynchinae - Ax and Heller, 1970
Genus # Adenorhynchus - Meixner, 1938
Genus # Listea - Ax and Heller, 1970
Genus # Litucivis - Ax and Heller, 1970
Genus # Scoliopharyngia - Ehlers, Mueller and Franke, 1994
Subfamily # Brinkmanniellinae - Luther, 1948
Genus # Brinkmanniella - Luther, 1943
Genus # Cilionema - Karling, Mack-Fira and Dörjes, 1972
Genus # Coronhelmis - Luther, 1948
Genus # Einarella - Luther, 1948
Genus # Hartogia - Mack-Fira, 1968
Genus # Kymocarens - Ehlers and Ehlers, 1981
Genus # Memyla - Marcus, 1952
Genus # Moevenbergia - Armonies and Hellwig, 1987
Genus # Pararhynchella - Ehlers and Ehlers, 1981
Genus # Protandrella - Ehlers, Mueller and Franke, 1994
Genus # Subulagera - Ehlers, 1974
Genus # Tvaerminnea - Luther, 1943
Genus # Westbladiella - Luther, 1943
Genus # Wydula - Marcus, 1954
Subfamily # Promesostominae -
Genus # Promesostoma - Graff, 1882
Family # Provorticidae - Beklemischev, 1927
Genus # Eldenia - Ax, 2008
Subfamily # Haplovejdovskyinae - Luther, 1962
Genus # Haplovejdovskya - Ax, 1954
Subfamily # Kirgisellinae - Luther, 1962
Genus # Baicalellia - Nasonov, 1930
Genus # Balgetia - Luther, 1962
Genus # Canetellia - Ax, 1956
Genus # Coronopharynx - Luther, 1962
Genus # Daelja - Marcus, 1951
Genus # Drepanilla - Ehlers, 1979
Genus # Hangethellia - Karling, 1940
Genus # Kalyla - Marcus, 1951
Genus # Kirgisella - Beklemischev, 1927
Genus # Pogaina - Marcus, 1954
Genus # Selimia - Ax, 1959
Subfamily # Provorticinae - Beklemischev, 1927
Genus # Annulovortex - Beklemischev, 1953
Genus # Archivortex - Reisinger, 1924
Genus # Haplovortex - Reisinger, 1924
Genus # Oekiocolax - Reisinger, 1929
Genus # Provortex - Graff, 1882
Genus # Vejdovskya - Graff, 1905
Family # Pterastericolidae - Meixner, 1925
Genus # Pterastericola - Beklemischev, 1916
Family # Solenopharyngidae - Graff, 1882
Genus # Pilamonila - Willems, Artois, Vermin, Backeljau and Schockaert, 2004
Subfamily # Anthopharynginae - Ehlers, 1972
Genus # Anthopharynx - Karling, 1940
Subfamily # Lenopharynginae - Ehlers, 1972
Genus # Artinga - Marcus, 1948
Genus # Espegrendia - Westblad, 1954
Genus # Lenopharynx - Beklemischev, 1929
Subfamily # Solenopharynginae - Graff, 1882
Genus # Adenopharynx - Ehlers, 1972
Genus # Aulopharynx - Ehlers, 1972
Genus # Austradenopharynx - Willems, Artois, Backeljau and Schockaert, 2005
Genus # Culleopharynx - Ehlers, 1972
Genus # Doliopharynx - Ehlers, 1972
Genus # Proceropharynx - Ehlers, 1972
Genus # Solenopharynx - Graff, 1882
Genus # Sopharynx - Beklemischev, 1929
Genus # Tensopharynx - Ehlers, 1972
Genus # Trisaccopharynx - Karling, 1940
Family # Trigonostomidae - Graff, 1905
Subfamily # Mariplanellinae - Ax and Heller, 1970
Genus # Lonchoplanella - Ehlers, 1974
Genus # Mariplanella - Ax and Heller, 1970
Genus # Poseidoplanella - Willems, Artois, Vermin, Backeljau and Schockaert, 2005
Subfamily # Paramesostominae - Luther, 1948
Genus # Astrotorhynchus - Graff, 1905
Genus # Gandalfia - Willems, Artois, Vermin, Backeljau and Schockaert, 2005
Genus # Microvahine - Karling, Mack-Fira and Dörjes, 1972
Genus # Paramesostoma - Attems, 1896
Subfamily # Trigonostominae - Graff, 1905
Genus # Beklemischeviella - Luther, 1943
Genus # Brederveldia - van der Velde and van de Winkel, 1975
Genus # Ceratopera - Hartog, 1964
Genus # Cryptostiopera - Ax, 1974
Genus # Feanora - De Clerck and Schockaert, 1995
Genus # Lutheriella - Hartog, 1966
Genus # Mahurubia - Willems, Artois, Vermin, Backeljau and Schockaert, 2005
Genus # Messoplana - Hartog, 1966
Genus # Parapharyngiella - Willems, Artois, Vermin, Backeljau and Schockaert, 2005
Genus # Petaliella - Ehlers, 1974
Genus # Proxenetes - Jensen, 1878
Genus # Ptychopera - Hartog, 1964
Genus # Trigonostomum - Schmidt, 1852
Family # Typhloplanidae - Luther, 1904
Genus # Carcharodopharynx - Reisinger, 1924
Genus # Syringoplana - Artois, Willems, De Roeck, Jocque and Brendonck, 2005
Subfamily # Ascophorinae - Findenegg, 1924
Genus # Ascophora - Findenegg, 1924
Genus # Dochmiotrema - von Hofsten, 1907
Genus # Protoascus - Hayes, 1941
Subfamily # Cephalopharynginae - Hochberg, 2004
Genus # Cephalopharynx - Hochberg, 2004
Subfamily # Mesophaenocorinae - Noreña, Brusa, Ponce de Leon and Damborenea, 2005
Genus # Mesophaenocora - Noreña, Brusa, Ponce de Leon and Damborenea, 2005
Subfamily # Mesostominae - Hyman, 1955
Genus # Bothromesostoma - Braun, 1885
Genus # Marcomesostoma - Janssen and Faubel, 1992
Genus # Mesostoma - Ehrenberg, 1837
Genus # Metamesostoma - Schubotz, 1922
Subfamily # Olisthanellinae - Luther, 1904
Genus # Olisthanella - Voigt, 1892
Genus # Sphagnella - Sekera, 1912
Genus # Taborella - Sekera, 1912
Subfamily # Opistominae - Luther, 1963
Genus # Archopistomum - An der Lan, 1939
Genus # Opistomum - Schmidt, 1848
Subfamily # Phaenocorinae - Wahl, 1910
Genus # Phaenocora - Ehrenberg, 1837
Genus # Pseudophaenocora - Gilbert, 1938
Subfamily # Protoplanellinae - Reisinger, 1924
Genus # Acrochordonoposthia - Reisinger, 1924
Genus # Adenocerca - Reisinger, 1924
Genus # Amphibolella - Findenegg, 1924
Genus # Bockia - Reisinger, 1924
Genus # Bryoplana - Van Steenkiste, Davison and Artois, 2010
Genus # Chorizogynopora - Reisinger, 1924
Genus # Haplorhynchella - Meixner, 1924
Genus # Hoplopera - Reisinger, 1924
Genus # Krumbachia - Reisinger, 1924
Genus # Lioniella - Riedl, 1954
Genus # Microcalyptorhynchus - Kepner and Ruebush, 1935
Genus # Olisthanellinella - Reisinger, 1924
Genus # Olisthanelliola - Schwank, 1980
Genus # Perandropora - Reisinger, 1924
Genus # Proamphibolella - An der Lan, 1939
Genus # Prorhynchella - Ruebush, 1939
Genus # Protopharyngiella - Schwank, 1980
Genus # Protoplanella - Reisinger, 1924
Genus # Pseudobockia - Kolasa, 1981
Genus # Rhomboplanilla - Schwank, 1980
Genus # Tauridella - Sekera, 1912
Genus # Yagua - Du Bois-Reymond Marcus, 1958
Subfamily # Rhynchomesostominae - Bresslau, 1933
Genus # Castrada - Schmidt, 1861
Genus # Mesocastrada - Volz, 1898
Genus # Papiella - Mack-Fira, 1970
Genus # Rhynchomesostoma - Luther, 1904
Genus # Tetracelis - Ehrenberg, 1831
Subfamily # Typhloplaninae - Luther, 1904
Genus # Adenoplea - Reisinger, 1924
Genus # Gullmariella - Luther, 1948
Genus # Haloplanella - Luther, 1946
Genus # Jovanella - An der Lan, 1939
Genus # Kambanella - Steinböck, 1931
Genus # Limnoruanis - Kolasa, 1977
Genus # Lutheria - Hofsten, 1907
Genus # Macrophysaliophora - Reisinger, 1924
Genus # Magnetia - Hochberg and Cannon, 2003
Genus # Notomonoophorum - Luther, 1948
Genus # Pratoplana - Ax, 1960
Genus # Ruanis - Marcus, 1952
Genus # Strongylostoma - Ørsted, 1844
Genus # Stygoplanellina - Ax, 1954
Genus # Thalassoplanina - Ax, 1959
Genus # Typhloplana - Ehrenberg, 1831
Genus # Typhloplanella - Sekera, 1912
Genus # Vranjella - An der Lan, 1939
Family # Umagillidae - Wahl, 1910
Genus # Parafallacohospes - Shinn, 1987
Subfamily # Bicladinae - Stunkard and Corliss, 1951
Genus # Bicladus - Kaburaki, 1925
Genus # Desmote - Beklemischev, 1916
Genus # Fallacohospes - Kozloff, 1965
Subfamily # Collastominae - Wahl, 1910
Genus # Collastoma - Dörler, 1900
Subfamily # Umagillinae - Wahl, 1910
Genus # Anoplodiera - Westblad, 1930
Genus # Anoplodiopsis - Westblad, 1953
Genus # Anoplodium - Schneider, 1858
Genus # Cleistogamia - Faust, 1924
Genus # Macrogynium - Meserve, 1934
Genus # Monticellina - Westblad, 1953
Genus # Notothrix - Hickman, 1956
Genus # Ozametra - Marcus, 1949
Genus # Paranotothrix - Cannon, 1982
Genus # Seritia - Cannon, 1982
Genus # Syndesmis - Francois, 1881
Genus # Umagilla - Wahl, 1906
Genus # Wahlia - Westblad, 1930
Superfamily # Scutarielloidea -
Family # Scutariellidae - Annandale, 1912
Subfamily # Paracaridinicolinae - Baer, 1953
Genus # Paracaridinicola - Baer, 1953
Subfamily # Scutariellinae - Annandale, 1912
Genus # Bubalocerus - Matjasic, 1958
Genus # Caridinicola - Annandale, 1912
Genus # Monodiscus - Plate, 1914
Genus # Scutariella - Mrazek, 1907
Genus # Stygodyticola - Matjasic, 1958
Genus # Subtelsonia - Matjasic, 1958
Genus # Troglocaridicola - Matjasic, 1958
Superfamily # Temnocephaloidea -
Family # Actinodactylellidae - Benham, 1901
Genus # Actinodactylella - Haswell, 1893
Family # Diceratocephalidae - Joffe, Cannon and Schockaert, 1998
Genus # Decadidymus - Cannon, 1991
Genus # Diceratocephala - Baer, 1953
Family # Temnocephalidae - Monticelli, 1899
Genus # Achenella - Cannon, 1993
Genus # Craniocephala - Monticelli, 1905
Genus # Dactylocephala - Monticelli, 1899
Genus # Didymorchis - Haswell, 1900
Genus # Notodactylus - Baer, 1953
Genus # Temnocephala - Blanchard, 1849
Genus # Temnohaswellia - Pereira and Cuoccolo, 1941
Genus # Temnomonticellia - Pereira and Cuoccolo, 1941
Genus # Temnosewellia - Damborenea and Cannon, 2001
Subfamily # Craspedellinae - Baer, 1931
Genus # Craspedella - Haswell, 1893
Genus # Gelasinella - Sewell and Cannon, 1998
Genus # Heptacraspedella - Cannon and Sewell, 1995
Genus # Zygopella - Cannon and Sewell, 1995
Order # Kalyptorhynchia -
Genus # Elvertia - Noldt, 1989
Genus # Lekanorhynchus - Meixner, 1938
Genus # Syatkinella - Timoshkin, 2004
Genus # Zonorhynchus - Karling, 1952
Family # Aculeorhynchidae - Schilke, 1969
Genus # Aculeorhynchus - Schilke, 1969
Family # Bertiliellidae - Rieger and Sterrer, 1975
Genus # Bertiliella - Rieger and Sterrer, 1975
Genus # Florianella - Rieger and Sterrer, 1975
Family # Cheliplanidae - Schilke, 1970
Genus # Archipelagoplana - Noldt and Hoxhold, 1984
Genus # Baltoplana - Karling, 1949
Genus # Cheliplana - de Beauchamp, 1927
Genus # Cheliplanilla - Meixner, 1938
Family # Cicerinidae - Meixner, 1928
Genus # Acirrostylus - Van Steenkiste, Volonterio, Schockaert and Artois, 2008
Subfamily # Acrumeninae - Karling, 1980
Genus # Acrumena - Brunet, 1965
Genus # Didiadema - Brunet, 1965
Genus # Ethmorhynchus - Meixner, 1938
Subfamily # Cicerininae - Meixner, 1928
Genus # Cicerina - Giard, 1904
Genus # Paracicerina - Meixner, 1928
Genus # Ptyalorhynchus - Ax, 1951
Genus # Xenocicerina - Karling, 1956
Family # Crassicollidae - Dean, 1977
Genus # Crassicollum - Dean, 1977
Family # Cystiplanidae - Karling, 1964
Genus # Cystiplana - Karling, 1964
Genus # Cystiplex - Karling, 1956
Genus # Cystirete - Brunet, 1965
Genus # Nigerrhynchus - Schilke, 1970
Family # Cytocystididae - Karling, 1964
Genus # Cytocystis - Karling, 1953
Family # Diascorhynchidae - Meixner, 1929
Genus # Diascorhynchides - Schilke, 1970
Genus # Diascorhynchus - Meixner, 1928
Family # Gnathorhynchidae - Meixner, 1929
Genus # Ancistrorhynchus - L'Hardy, 1963
Genus # Carcharodognathus - Evdonin, 1977
Genus # Drepanorhynchides - L'Hardy, 1966
Genus # Gnathorhynchus - Meixner, 1929
Genus # Neognathorhynchus - Karling, 1956
Genus # Odontorhynchus - Karling, 1947
Genus # Orbiculorhynchus - Noldt, 1986
Genus # Paragnathorhynchus - Meixner, 1938
Genus # Prognathorhynchus - Meixner, 1929
Genus # Psittacorhynchus - Hartog, 1968
Genus # Pterognathus - Evdonin, 1977
Genus # Smithsoniarhynches - Hochberg, 2004
Genus # Uncinorhynchus - Karling, 1947
Family # Karkinorhynchidae - Meixner, 1928
Genus # Karkinorhynchides - Schilke, 1970
Genus # Karkinorhynchus - Meixner, 1928
Genus # Lehardyia - Karling, 1983
Family # Koinocystididae - Meixner, 1924
Genus # Axiutelga - Karling, 1980
Genus # Bhambathorhynchus - Willems and Artois, 2017
Genus # Brunetia - Karling, 1980
Genus # Falkla - Karling, 1952
Genus # Galapagetula - Reygel, Artois and Willems, 2011
Genus # Getula - Karling, 1980
Genus # Gnorimorhynchus - Brunet, 1972
Genus # Groveia - Karling, 1980
Genus # Itaipusa - Marcus, 1949
Genus # Itaipusina - Karling, 1980
Genus # Koinocystis - Meixner, 1924
Genus # Leguta - Karling, 1980
Genus # Marirhynchus - Schilke, 1970
Genus # Mesorhynchus - Karling, 1956
Genus # Morimiurella - Timoshkin, 2010
Genus # Neoutelga - Karling, 1980
Genus # Paratenerrhynchus - Brunet, 1972
Genus # Parautelga - Karling, 1964
Genus # Pontaralia - Mack-Fira, 1968
Genus # Rhinolasius - Marcus, 1951
Genus # Sekerana - Sekera, 1912
Genus # Tenerrhynchus - Brunet, 1972
Genus # Utelga - Marcus, 1949
Family # Nannorhynchididae - Evdonin, 1977
Genus # Nannorhynchides - Karling, 1964
Genus # Pocillorhynchus - Brunet, 1973
Genus # Toia - Marcus, 1952
Family # Nematorhynchidae - Schilke, 1969
Genus # Nematorhynchus - Schilke, 1969
Family # Placorhynchidae - Meixner, 1938
Genus # Chlamydorhynchus - Evdonin, 1977
Genus # Clyporhynchus - Karling, 1947
Genus # Harsa - Marcus, 1951
Genus # Neoplacorhynchus - Evdonin, 1977
Genus # Oneppus - Marcus, 1952
Genus # Placorhynchus - Karling, 1931
Family # Polycystididae - Graff, 1905
Genus # Alchoides - Willems, Schockaert and Artois, 2006
Genus # Ametochus - Willems, Schockaert and Artois, 2006
Genus # Arrawarria - Willems, Schockaert and Artois, 2006
Genus # Duplexostylus - Willems, Schockaert and Artois, 2006
Genus # Syltorhynchus - Noldt, 1989
Genus # Triaustrorhynchus - Willems, Schockaert and Artois, 2006
Genus # Yaquinaia - Schockaert and Karling, 1970
Subfamily # Gemelliclininae - Evdonin, 1977
Genus # Gemelliclinus - Evdonin, 1970
Genus # Palladia - Evdonin, 1977
Subfamily # Gyratricinae - Graff, 1905
Genus # Gallorhynchus - Schockaert and Brunet, 1971
Genus # Gyratrix - Ehrenberg, 1831
Subfamily # Phonorhynchoidinae - Tessens, Janssen and Artois, 2014
Genus # Annalisella - Karling, 1978
Genus # Brachyrhynchoides - Artois and Schockaert, 2013
Genus # Djeziraia - Schockaert, 1971
Genus # Phonorhynchoides - Beklemischev, 1927
Genus # Phonorhynchopsis - Willems and Artois, 2017
Subfamily # Polycystidinae - Graff, 1905
Genus # Acrorhynchides - Strand, 1928
Genus # Acrorhynchus - Graff, 1882
Genus # Alcha - Marcus, 1949
Genus # Antiboreorhynchus - Karling, 1952
Genus # Austrorhynchus - Karling, 1952
Genus # Bermudorhynchus - Karling, 1978
Genus # Cincturorhynchus - Evdonin, 1970
Genus # Duplacrorhynchus - Schockaert and Karling, 1970
Genus # Fungorhynchus - Karling, 1952
Genus # Galapagorhynchus - Artois and Schockaert, 1999
Genus # Hawadlia - Schockaert, 1971
Genus # Koinocystella - Karling, 1952
Genus # Macrorhynchus - Graff, 1882
Genus # Megaloascos - Evdonin, 1970
Genus # Opisthocystis - Sekera, 1912
Genus # Parachrorhynchus - Karling, 1956
Genus # Paraustrorhynchus - Karling and Schockaert, 1977
Genus # Paulodora - Marcus, 1948
Genus # Phonorhynchus - Graff, 1905
Genus # Polycystis - Kölliker, 1845
Genus # Porrocystis - Reisinger, 1926
Genus # Progyrator - Sekera, 1901
Genus # Pygmorhynchus - Artois and Schockaert, 1999
Genus # Rogneda - Uljanin, 1870
Subfamily # Psammopolycystidinae - Evdonin, 1977
Genus # Phonorhynchella - Karling, 1956
Genus # Psammopolycystis - Meixner, 1938
Subfamily # Scanorhynchinae - Tessens, Janssen and Artois, 2014
Genus # Annulorhynchus - Karling, 1956
Genus # Danorhynchus - Karling, 1955
Genus # Gyratricella - Karling, 1955
Genus # Neopolycystis - Karling, 1955
Genus # Scanorhynchus - Karling, 1955
Subfamily # Typhlopolycystidinae - Evdonin, 1977
Genus # Brunetorhynchus - Schockaert et al., 2014
Genus # Lagenopolycystis - Artois and Schockaert, 2000
Genus # Limipolycystis - Schilke, 1970
Genus # Myobulla - Artois and Schockaert, 2000
Genus # Papia - Karling, 1956
Genus # Sabulirhynchus - Artois and Schockaert, 2000
Genus # Stradorhynchus - Willems, Schockaert and Artois, 2006
Genus # Typhlopolycystis - Karling, 1956
Family # Psammorhynchidae - Karling, 1956
Genus # Psammorhynchus - Meixner, 1938
Family # Rhynchokarlingiidae - Timoshkin, 2004
Genus # Cohenella - Timoshkin, 2004
Genus # Coulterella - Timoshkin, 2004
Genus # Diplosiphon - Evdonin, 1977
Genus # Kawanabella - Timoshkin, 2004
Genus # Linella - Timoshkin, 2004
Genus # Mariareuterella - Timoshkin and Grygier, 2005
Genus # Mityuscha - Timoshkin, 2004
Genus # Obolkinaella - Timoshkin, 2004
Genus # Rhynchokarlingia - Timoshkin and Mamkaev, 2004
Genus # Riedelella - Timoshkin, 2004
Genus # Sitnikovaella - Timoshkin, 2004
Genus # Wadaella - Timoshkin, 2004
Family # Schizorhynchidae - Graff, 1905
Genus # Amphirhynchus - Schilke, 1970
Genus # Carcharodorhynchus - Meixner, 1938
Genus # Carolinorhynchus - Noldt, 1987
Genus # Coagulescorhynchus - Noldt and Hoxhold, 1984
Genus # Limirhynchus - Schilke, 1970
Genus # Neoschizorhynchus - Schilke, 1970
Genus # Paraschizorhynchoides - Schilke, 1970
Genus # Parathylacorhynchus - Dean, 1980
Genus # Proschizorhynchella - Schilke, 1970
Genus # Proschizorhynchoides - Noldt, 1989
Genus # Proschizorhynchus - Meixner, 1928
Genus # Pseudoschizorhynchoides - Schilke, 1970
Genus # Schizochilus - Boaden, 1963
Genus # Schizorhynchoides - Meixner, 1928
Genus # Schizorhynchus - Hallez, 1894
Genus # Serratorhynchus - Noldt, 1988
Genus # Thylacorhynchus - de Beauchamp, 1927
Genus # Trapichorhynchus - Marcus, 1949
Genus # Typhlorhynchus - Laidlaw, 1902
Superclass # Gnosonesimora -
Order # Gnosonesimida -
Family # Gnosonesimidae - Reisinger, 1926
Genus # Gnosonesima - Reisinger, 1926
Phylum # Rhombozoa - van Beneden, 1876
Order # Dicyemida - Köllicker, 1882
Family # Dicyemidae - van Beneden, 1882
Genus # Dicyema - von Kölliker, 1849
Genus # Dicyemennea - Whitman, 1883
Genus # Dicyemodeca - Wheeler, 1897
Genus # Dodecadicyema - Kalavati and Narasimhamurti, 1980
Genus # Pleodicyema - Nouvel, 1961
Genus # Pseudicyema - Nouvel, 1933
Family # Katharellidae - Czaker, 1994
Genus # Kantharella - Czaker, 1994
Order # Heterocyemida -
Family # Conocyemidae - Stunkard, 1937
Genus # Conocyema - van Beneden, 1882
Genus # Microcyema - van Beneden, 1882
Phylum # Rotifera - Cuvier, 1817
Class # Eurotatoria - De Ridder, 1957
Subclass # Bdelloidea - Hudson, 1884
Family # Adinetidae - Hudson and Gosse, 1889
Genus # Adineta - Hudson and Gosse, 1886
Genus # Bradyscela - Bryce, 1910
Family # Habrotrochidae - Bryce, 1910
Genus # Habrotrocha - Bryce, 1910
Genus # Otostephanos - Milne, 1916
Genus # Scepanotrocha - Bryce, 1910
Family # Philodinavidae - Harring, 1913
Genus # Abrochtha - Bryce, 1910
Genus # Henoceros - Milne, 1916
Genus # Philodinavus - Harring, 1913
Family # Philodinidae - Ehrenberg, 1838
Genus # Anomopus - Piovanelli, 1903
Genus # Ceratotrocha - Bryce, 1910
Genus # Didymodactylos - Milne, 1916
Genus # Dissotrocha - Bryce, 1910
Genus # Embata - Bryce, 1910
Genus # Macrotrachela - Milne, 1886
Genus # Mniobia - Bryce, 1910
Genus # Philodina - Ehrenberg, 1830
Genus # Pleuretra - Bryce, 1910
Genus # Rotaria - Scopoli, 1777
Genus # Zelinkiella - Harring, 1913
Subclass # Monogononta - Plate, 1889
Superorder # Gnesiotrocha - Kutikova, 1970
Order # Collothecaceae - Harring, 1913
Family # Atrochidae - Harring, 1913
Genus # Acyclus - Leidy, 1882
Genus # Atrochus - Wierzejski, 1893
Genus # Cupelopagis - Forbes, 1882
Family # Collothecidae - Harring, 1913
Genus # Collotheca - Harring, 1913
Genus # Stephanoceros - Ehrenberg, 1832
Order # Flosculariaceae - Harring, 1913
Family # Conochilidae - Harring, 1913
Genus # Conochiloides - Hlava, 1904
Genus # Conochilopsis - Segers and Wallace, 2000
Genus # Conochilus - Ehrenberg, 1834
Family # Filiniidae - Harring and Myers, 1926
Genus # Filinia - Bory de St. Vincent, 1824
Genus # Tetramastix - Zacharias, 1898
Family # Flosculariidae - Ehrenberg, 1838
Genus # Beauchampia - Harring, 1913
Genus # Floscularia - Cuvier, 1798
Genus # Lacinularia - Schweigger, 1820
Genus # Limnias - Schrank, 1803
Genus # Octotrocha - Thorpe, 1893
Genus # Ptygura - Ehrenberg, 1832
Genus # Sinantherina - Bory de St. Vincent, 1826
Family # Hexarthridae - Bartos, 1959
Genus # Hexarthra - Schmarda, 1854
Family # Testudinellidae - Harring, 1913
Genus # Anchitestudinella - Berzins, 1973
Genus # Pompholyx - Gosse, 1851
Genus # Testudinella - Bory de St. Vincent, 1826
Family # Trochosphaeridae - Harring, 1913
Genus # Horaella - Donner, 1949
Genus # Trochosphaera - Semper, 1872
Superorder # Pseudotrocha - Kutikova, 1970
Order # Ploima - Hudson and Gosse, 1886
Family # Asplanchnidae - Eckstein, 1883
Genus # Asplanchna - Gosse, 1850
Genus # Asplanchnopus - Guerne, 1888
Genus # Harringia - De Beauchamp, 1912
Family # Birgeidae - Harring and Myers, 1924
Genus # Birgea - Harring and Myers, 1922
Family # Brachionidae - Ehrenberg, 1838
Genus # Anuraeopsis - Lauterborn, 1900
Genus # Brachionus - Pallas, 1766
Genus # Kellicottia - Ahlstrom, 1938
Genus # Keratella - Bory de St. Vincent, 1822
Genus # Notholca - Gosse, 1886
Genus # Plationus - Segers, Murugan and Dumont, 1993
Genus # Platyias - Harring, 1913
Family # Clariaidae - Kutikova, Markevich and Spiridonov, 1990
Genus # Claria - Kutikova, Markevich and Spiridonov, 1990
Family # Dicranophoridae - Harring, 1913
Genus # Albertia - Dujardin, 1838
Genus # Aspelta - Harring and Myers, 1928
Genus # Balatro - Claparède, 1867
Genus # Dicranophoroides - De Smet, 1997
Genus # Dicranophorus - Nitzsch, 1827
Genus # Donneria - De Smet, 2003
Genus # Dorria - Myers, 1933
Genus # Encentrum - Ehrenberg, 1838
Genus # Erignatha - Harring and Myers, 1928
Genus # Glaciera - Jersabek, 1999
Genus # Inflatana - Kutikova, 1985
Genus # Kostea - De Smet, 1997
Genus # Myersinella - Wiszniewski, 1936
Genus # Paradicranophorus - Wiszniewski, 1929
Genus # Parencentrum - Wiszniewski, 1936
Genus # Pedipartia - Myers, 1937
Genus # Streptognatha - Harring and Myers, 1928
Genus # Wierzejskiella - Wiszniewski, 1934
Genus # Wigrella - Wiszniewski, 1932
Family # Epiphanidae - Harring, 1913
Genus # Cyrtonia - Rousselet, 1894
Genus # Epiphanes - Ehrenberg, 1832
Genus # Mikrocodides - Bergendal, 1892
Genus # Proalides - De Beauchamp, 1907
Genus # Rhinoglena - Ehrenberg, 1853
Family # Euchlanidae - Ehrenberg, 1838
Genus # Beauchampiella - Remane, 1929
Genus # Dipleuchlanis - De Beauchamp, 1910
Genus # Diplois - Gosse, 1886
Genus # Euchlanis - Ehrenberg, 1832
Genus # Tripleuchlanis - Myers, 1930
Family # Gastropodidae - Harring, 1913
Genus # Ascomorpha - Perty, 1850
Genus # Gastropus - Imhof, 1888
Family # Ituridae - Sudzuki, 1964
Genus # Itura - Harring and Myers, 1928
Family # Lecanidae - Remane, 1933
Genus # Lecane - Nitzsch, 1827
Genus # Monostyla - Ehrenberg, 1930
Family # Lepadellidae - Harring, 1913
Genus # Colurella - Bory de St. Vincent, 1824
Genus # Lepadella - Bory de St. Vincent, 1826
Genus # Paracolurella - Myers, 1936
Genus # Squatinella - Bory de St. Vincent, 1826
Family # Lindiidae - Harring and Myers, 1924
Genus # Lindia - Dujardin, 1841
Family # Microcodidae - Hudson and Gosse, 1886
Genus # Microcodon - Ehrenberg, 1830
Family # Mytilinidae - Harring, 1913
Genus # Lophocharis - Ehrenberg, 1838
Genus # Mytilina - Bory de St. Vincent, 1826
Family # Notommatidae - Hudson and Gosse, 1886
Genus # Cephalodella - Bory de St. Vincent, 1826
Genus # Dorystoma - Harring and Myers, 1922
Genus # Drilophaga - Vejdovsky, 1883
Genus # Enteroplea - Ehrenberg, 1830
Genus # Eosphora - Ehrenberg, 1830
Genus # Eothinia - Harring and Myers, 1922
Genus # Monommata - Bartsch, 1870
Genus # Notommata - Ehrenberg, 1830
Genus # Pleurata - Nogrady and Pourriot, 1995
Genus # Pleurotrocha - Ehrenberg, 1830
Genus # Pleurotrochopsis - Berzins, 1973
Genus # Pourriotia - De Smet, 2003
Genus # Pseudoharringia - Fadeew, 1925
Genus # Resticula - Harring and Myers, 1924
Genus # Rousseletia - Harring, 1913
Genus # Sphyrias - Harring, 1913
Genus # Taphrocampa - Gosse, 1851
Genus # Tylotrocha - Harring and Myers, 1922
Family # Proalidae - Harring and Myers, 1924
Genus # Bryceella - Remane, 1929
Genus # Proales - Gosse, 1886
Genus # Proalinopsis - Weber, 1918
Genus # Wulfertia - Donner, 1943
Family # Scaridiidae - Manfredi, 1927
Genus # Scaridium - Ehrenberg, 1830
Family # Synchaetidae - Hudson and Gosse, 1886
Genus # Ploesoma - Herrick, 1885
Genus # Polyarthra - Ehrenberg, 1834
Genus # Pseudoploesoma - Myers, 1938
Genus # Synchaeta - Ehrenberg, 1832
Family # Tetrasiphonidae - Harring and Myers, 1924
Genus # Tetrasiphon - Ehrenberg, 1840
Family # Trichocercidae - Harring, 1913
Genus # Ascomorphella - Wiszniewski, 1953
Genus # Elosa - Lord, 1891
Genus # Trichocerca - Lamarck, 1801
Family # Trichotriidae - Harring, 1913
Genus # Macrochaetus - Perty, 1850
Genus # Trichotria - Bory de St. Vincent, 1827
Genus # Wolga - Skorikov, 1903
Class # Pararotatoria - Sudzuki, 1964
Order # Seisonacea - Wesenberg-Lund, 1899
Family # Seisonidae - Wesenberg-Lund, 1899
Genus # Seison - Grube, 1859
Phylum # Sipuncula -
Class # Phascolosomatidea - E. Cutler and Gibbs, 1985
Order # Aspidosiphoniformes - E. Cutler and Gibbs, 1985
Family # Aspidosiphonidae - Baird, 1868
Genus # Aspidosiphon - Diesing, 1851
Genus # Cloeosiphon - Grübe, 1868
Genus # Lithacrosiphon - Shipley, 1902
Order # Phascolosomatiformes - E. Cutler and Gibbs, 1985
Family # Phascolosomatidae - Stephen and Edmonds, 1972
Genus # Antillesoma - Stephen and Edmonds, 1972
Genus # Apionsoma - Sluiter, 1902
Genus # Phascolosoma - Leuckart, 1828
Class # Sipunculidea - E. Cutler and Gibbs, 1985
Order # Golfingiiformes - E. Cutler and Gibbs, 1985
Family # Golfingiidae - Stephen and Edmonds, 1972
Genus # Golfingia - Lankester, 1885
Genus # Nephasoma - Pergament, 1940
Genus # Thysanocardia - Fisher, 1950
Family # Phascoliidae - E. Cutler and Gibbs, 1985
Genus # Onchnesoma - Koren and Danielssen, 1875
Genus # Phascolion - Théel, 1875
Family # Themistidae - E. Cutler and Gibbs, 1985
Genus # Themiste - Gray, 1828
Order # Sipunculiformes - E. Cutler and Gibbs, 1985
Family # Sipunculidae -
Genus # Phascolopsis - Fisher, 1950
Genus # Siphonomecus - Fisher, 1947
Genus # Siphonosoma - Spengel, 1912
Genus # Sipunculus - Linnaeus, 1766
Genus # Xenosiphon - Fisher, 1947