Theridion cinsine bağlı türler (2022):[2]
- Theridion abruptum -Simon, 1884
- Theridion acanthopodum - Gao & Li, 2014
- Theridion accoense - Levy, 1985
- Theridion acutitarse - Simon, 1900
- Theridion adjacens - (O. Pickard-Cambridge, 1896)
- Theridion adrianopoli - Drensky, 1915
- Theridion aeolium - Levi, 1963
- Theridion agrarium - Levi, 1963
- Theridion agreste - Nicolet, 1849
- Theridion agrifoliae - Levi, 1957
- Theridion akme - Levi, 1959
- Theridion akron - Levi, 1959
- Theridion albidorsum -Strand, 1909
- Theridion albidum - Banks, 1895
- Theridion albioculum -Zhu, 1998
- Theridion albipes - L. Koch, 1878
- Theridion albocinctum -Urquhart, 1892
- Theridion albodecoratum -Rainbow, 1916
- Theridion albolineatum -Nicolet, 1849
- Theridion albolineolatum -Caporiacco, 1940
- Theridion albomaculosum -O. Pickard-Cambridge, 1869
- Theridion albopictum -Thorell, 1898
- Theridion albostriatum -(L. Koch, 1867)
- Theridion albulum -O. Pickard-Cambridge, 1898
- Theridion amarga - Levi, 1967
- Theridion amatitlan - Levi, 1963
- Theridion ambiguum - Nicolet, 1849
- Theridion ampascachi - Mello-Leitão, 1941
- Theridion ampliatum -Urquhart, 1892
- Theridion angusticeps - Caporiacco, 1949
- Theridion angustifrons - Caporiacco, 1934
- Theridion anson - Levi, 1967
- Theridion antillanum -Simon, 1894
- Theridion apiculatum -Roewer, 1942
- Theridion aporum -Levi, 1963
- Theridion apostoli - Mello-Leitão, 1945
- Theridion apulco - Levi, 1959
- Theridion aragua - Levi, 1963
- Theridion archeri - Levi, 1959
- Theridion argentatulum -Roewer, 1942
- Theridion arizonense - Levi, 1957
- Theridion artum -Levi, 1959
- Theridion aruanum -Strand, 1911
- Theridion arushae - Caporiacco, 1947
- Theridion asbolodes - Rainbow, 1917
- Theridion asopi - Vanuytven, 2014
- Theridion astrigerum -Thorell, 1895
- Theridion atratum -Thorell, 1877
- Theridion attritum -(Simon, 1908)
- Theridion auberti - Simon, 1904
- Theridion aulos - Levi, 1963
- Theridion australe - Banks, 1899
- Theridion baccula - Thorell, 1887
- Theridion baltasarense - Levi, 1963
- Theridion banksi - Berland, 1920
- Theridion barbarae - Levi, 1959
- Theridion beebei - Levi, 1963
- Theridion bellatulum -Levi, 1963
- Theridion bengalensis - Sen, Saha & Raychaudhuri, 2011
- Theridion bergi - Levi, 1963
- Theridion berlandi - Roewer, 1942
- Theridion bernardi - Lecigne, 2017
- Theridion betteni - Wiehle, 1960
- Theridion bicruciatum -Roewer, 1961
- Theridion bidepressum -Yin, Peng & Y. J. Zhang, 2005
- Theridion biezankoi - Levi, 1963
- Theridion biforaminum -Gao & Zhu, 1993
- Theridion biolleyi - Banks, 1909
- Theridion biseriatum -Thorell, 1890
- Theridion bisignatum -(Mello-Leitão, 1945)
- Theridion bitakum - Barrion & Litsinger, 1995
- Theridion blaisei - Simon, 1909
- Theridion boesenbergi - Strand, 1904
- Theridion bolivari - Levi, 1959
- Theridion bolum -Levi, 1963
- Theridion bomae - Schmidt, 1957
- Theridion bosniense - Wunderlich, 2011
- Theridion botanicum -Levi, 1963
- Theridion brachypus - Thorell, 1887
- Theridion bradyanum -Strand, 1907
- Theridion brunellii - Caporiacco, 1940
- Theridion brunneonigrum -Caporiacco, 1949
- Theridion bryantae - Roewer, 1951
- Theridion bullatum -Tullgren, 1910
- Theridion buxtoni - Berland, 1929
- Theridion cairoense - Wunderlich, 2011
- Theridion calcynatum -Holmberg, 1876
- Theridion californicum -Banks, 1904
- Theridion caliginosum -Marples, 1955
- Theridion cameronense - Levi, 1957
- Theridion campestratum -Simon, 1900
- Theridion caplandense - Strand, 1907
- Theridion carinatum -Yin, Peng & Y. J. Zhang, 2005
- Theridion carpathium - Brignoli, 1984
- Theridion cassinicola - Simon, 1907
- Theridion castaneum - Franganillo, 1931
- Theridion catharina - Marples, 1955
- Theridion cavipalpe - (F. O. Pickard-Cambridge, 1902)
- Theridion cazieri - Levi, 1959
- Theridion centrum -Levi, 1959
- Theridion ceylonicus - Dunlop & Jekel, 2009
- Theridion chacoense - Levi, 1963
- Theridion chakinuense - Wunderlich, 1995
- Theridion chamberlini - Caporiacco, 1949
- Theridion charitonowi - Caporiacco, 1949
- Theridion charlati - Dierkens, 2016
- Theridion cheimatos - Gertsch & Archer, 1942
- Theridion cheni - Zhu, 1998
- Theridion chihuahua - Levi, 1959
- Theridion chiriqui - Levi, 1959
- Theridion chonetum -Zhu, 1998
- Theridion choroni - Levi, 1963
- Theridion cinctipes - Banks, 1898
- Theridion cinereum - Thorell, 1875
- Theridion circuitum -Gao & Li, 2014
- Theridion circumtextum -Simon, 1907
- Theridion climacode - Thorell, 1898
- Theridion clivalum -Zhu, 1998
- Theridion cloxum - Roberts, 1983
- Theridion clypeatellum -Tullgren, 1910
- Theridion cochise - Levi, 1963
- Theridion cochrum -Levi, 1963
- Theridion cocosense - Strand, 1906
- Theridion coenosum -Thorell, 1887
- Theridion cohni - Levi, 1963
- Theridion coldeniae - Baert & Maelfait, 1986
- Theridion comstocki - Berland, 1920
- Theridion confusum -O. Pickard-Cambridge, 1885
- Theridion contreras - Levi, 1959
- Theridion convexellum -Roewer, 1942
- Theridion convexisternum -Caporiacco, 1949
- Theridion corcyraeum - Brignoli, 1984
- Theridion costaricaense - Levi, 1963
- Theridion cowlesae - Levi, 1957
- Theridion coyoacan - Levi, 1959
- Theridion cruciferum -Urquhart, 1886
- Theridion crucum -Levi, 1959
- Theridion cuspulatum -Schmidt & Krause, 1998
- Theridion cuyutlan - Levi, 1963
- Theridion cygneum - Gao & Li, 2014
- Theridion cynicum -Gertsch & Mulaik, 1936
- Theridion cyprusense - Wunderlich, 2011
- Theridion dafnense - Levy & Amitai, 1982
- Theridion darolense - Strand, 1906
- Theridion davisorum -Levi, 1959
- Theridion dayongense - Zhu, 1998
- Theridion decemmaculatum -Thorell, 1890
- Theridion decemperlatum -(Simon, 1889)
- Theridion dedux - O. Pickard-Cambridge, 1904
- Theridion delicatum -O. Pickard-Cambridge, 1904
- Theridion derhami - Simon, 1895
- Theridion desertum -Ponomarev, 2008
- Theridion diadematum -Chrysanthus, 1963
- Theridion dianiphum - Rainbow, 1916
- Theridion differens - Emerton, 1882
- Theridion dilucidum - Simon, 1898
- Theridion dilutum -Levi, 1957
- Theridion dividuum - Gertsch & Archer, 1942
- Theridion dominica - Levi, 1963
- Theridion dreisbachi - Levi, 1959
- Theridion dubium - Bradley, 1877
- Theridion dukouense - Zhu, 1998
- Theridion dulcineum - Gertsch & Archer, 1942
- Theridion durbanicum -Lawrence, 1947
- Theridion ecuadorense - Levi, 1963
- Theridion electum -(O. Pickard-Cambridge, 1896)
- Theridion elegantissimum - Roewer, 1942
- Theridion elevatum -Thorell, 1881
- Theridion elisabethae - Roewer, 1951
- Theridion elli - Sedgwick, 1973
- Theridion ellicottense - Dobyns & Bond, 1996
- Theridion emertoni - Berland, 1920
- Theridion epiense - Berland, 1938
- Theridion eremum - Levi, 1963
- Theridion eugeni - Roewer, 1942
- Theridion evexum - Keyserling, 1884
- Theridion excavatum -F. O. Pickard-Cambridge, 1902
- Theridion exlineae - Levi, 1963
- Theridion expallidatum -O. Pickard-Cambridge, 1885
- Theridion falcatum -Gao & Li, 2014
- Theridion familiare - O. Pickard-Cambridge, 1871
- Theridion fastosum -Keyserling, 1884
- Theridion fatuhivaense - Berland, 1933
- Theridion femorale - Thorell, 1881
- Theridion femoratissimum - Caporiacco, 1949
- Theridion fernandense - Simon, 1907
- Theridion filum -Levi, 1963
- Theridion flabelliferum -Urquhart, 1887
- Theridion flavonotatum -Becker, 1879
- Theridion flavoornatum -Thorell, 1898
- Theridion fornicatum -Simon, 1884
- Theridion frio - Levi, 1959
- Theridion frizzellorum -Levi, 1963
- Theridion frondeum - Hentz, 1850
- Theridion fruticum -Simon, 1890
- Theridion furfuraceum - Simon, 1914
- Theridion fuscodecoratum -Rainbow, 1916
- Theridion fuscomaculatum -Rainbow, 1916
- Theridion fuscum -Franganillo, 1930
- Theridion gabardi - Simon, 1895
- Theridion galerum -Levi, 1959
- Theridion gekkonicum -Levy & Amitai, 1982
- Theridion geminipunctum -Chamberlin, 1924
- Theridion genistae - Simon, 1873
- Theridion gertschi - Levi, 1959
- Theridion gibbum - Rainbow, 1916
- Theridion giraulti - Rainbow, 1916
- Theridion glaciale - Caporiacco, 1934
- Theridion glaucescens - Becker, 1879
- Theridion glaucinum -Simon, 1881
- Theridion goodnightorum -Levi, 1957
- Theridion gracilipes - Urquhart, 1889
- Theridion grallator - Simon, 1900
- Theridion gramineum - Zhu, 1998
- Theridion grammatophorum -Simon, 1909
- Theridion grandiosum -Levi, 1963
- Theridion grecia - Levi, 1959
- Theridion gyirongense - Hu & Li, 1987
- Theridion hainenense - Zhu, 1998
- Theridion haleakalense - Simon, 1900
- Theridion hannoniae - Denis, 1945
- Theridion harmsi - Wunderlich, 2011
- Theridion hartmeyeri - Simon, 1908
- Theridion hassleri - Levi, 1963
- Theridion hebridisianum -Berland, 1938
- Theridion helena - Wunderlich, 2011
- Theridion helophorum -Thorell, 1895
- Theridion hemerobium - Simon, 1914
- Theridion hermonense - Levy, 1991
- Theridion hewitti - Caporiacco, 1949
- Theridion hidalgo - Levi, 1957
- Theridion hierichonticum -Levy & Amitai, 1982
- Theridion hispidum - O. Pickard-Cambridge, 1898
- Theridion histrionicum -Thorell, 1875
- Theridion hondurense - Levi, 1959
- Theridion hopkinsi - Berland, 1929
- Theridion hotanense - Zhu & Zhou, 1993
- Theridion huanuco - Levi, 1963
- Theridion hufengense - Tang, Yin & Peng, 2005
- Theridion hui - Zhu, 1998
- Theridion humboldti - Levi, 1967
- Theridion hummeli - Schenkel, 1936
- Theridion hupingense - Yin, 2012
- Theridion idiotypum -Rainbow, 1917
- Theridion illecebrosum -Simon, 1886
- Theridion impegrum -Keyserling, 1886
- Theridion impressithorax - Simon, 1895
- Theridion incanescens - Simon, 1890
- Theridion incertissimum - (Caporiacco, 1954)
- Theridion incertum -O. Pickard-Cambridge, 1885
- Theridion incomtum -(O. Pickard-Cambridge, 1896)
- Theridion inconspicuum - Thorell, 1898
- Theridion indicum -Tikader, 1977
- Theridion innocuum - Thorell, 1875
- Theridion inquinatum -Thorell, 1878
- Theridion insignitarse - Simon, 1907
- Theridion intritum -(Bishop & Crosby, 1926)
- Theridion iramon - Levi, 1963
- Theridion irrugatum -Gao & Li, 2014
- Theridion ischagosum -Barrion & Litsinger, 1995
- Theridion isorium - Levi, 1963
- Theridion istokpoga - Levi, 1957
- Theridion italiense - Wunderlich, 1995
- Theridion jordanense - Levy & Amitai, 1982
- Theridion kambalum -Barrion & Litsinger, 1995
- Theridion karamayense - Zhu, 1998
- Theridion kauaiense - Simon, 1900
- Theridion kawea - Levi, 1957
- Theridion kibonotense - Tullgren, 1910
- Theridion kiliani - Müller & Heimer, 1990
- Theridion kobrooricum -Strand, 1911
- Theridion kochi - Roewer, 1942
- Theridion kraepelini - Simon, 1905
- Theridion kraussi - Marples, 1957
- Theridion lacticolor - Berland, 1920
- Theridion laevigatum -Blackwall, 1870
- Theridion lago - Levi, 1963
- Theridion lamperti - Strand, 1906
- Theridion lanceatum -B. S. Zhang & Zhu, 2007
- Theridion lapidicola - Kulczynski, 1887
- Theridion latisternum -Caporiacco, 1934
- Theridion lawrencei - Gertsch & Archer, 1942
- Theridion leechi - Gertsch & Archer, 1942
- Theridion leguiai - Chamberlin, 1916
- Theridion lenzianum -Strand, 1907
- Theridion leones - Levi, 1959
- Theridion leucophaeum - Simon, 1905
- Theridion leve - Blackwall, 1877
- Theridion leviorum -Gertsch & Riechert, 1976
- Theridion liaoyuanense - (Zhu & Yu, 1982)
- Theridion limatum -Tullgren, 1910
- Theridion limitatum -L. Koch, 1872
- Theridion linaresense - Levi, 1963
- Theridion linzhiense - Hu, 2001
- Theridion llano - Levi, 1957
- Theridion logan - Levi & Patrick, 2013
- Theridion lomirae - Roewer, 1938
- Theridion longicrure - Marples, 1956
- Theridion longiductum -Liu & Peng, 2012
- Theridion longihirsutum -Strand, 1907
- Theridion longioembolia - Liu & Peng, 2012
- Theridion longipalpum -Zhu, 1998
- Theridion longipedatum -Roewer, 1942
- Theridion longipili - Seo, 2004
- Theridion ludekingi - Thorell, 1890
- Theridion ludius - Simon, 1880
- Theridion lumabani - Barrion & Litsinger, 1995
- Theridion luteitarse - Schmidt & Krause, 1995
- Theridion macei - Simon, 1895
- Theridion machu - Levi, 1963
- Theridion macropora - Tang, Yin & Peng, 2006
- Theridion macuchi - Levi, 1963
- Theridion maculiferum -Roewer, 1942
- Theridion magdalenense - Müller & Heimer, 1990
- Theridion maindroni - Simon, 1905
- Theridion makotoi - Yoshida, 2009
- Theridion malagaense - Wunderlich, 2011
- Theridion manjithar - Tikader, 1970
- Theridion manonoense - Marples, 1955
- Theridion maranum -Levi, 1963
- Theridion maron - Levi, 1963
- Theridion martini - Levi, 1959
- Theridion mataafa - Marples, 1955
- Theridion mauense - Caporiacco, 1949
- Theridion mauiense - Simon, 1900
- Theridion mehlum -Roberts, 1983
- Theridion melanoplax - Schmidt & Krause, 1996
- Theridion melanoprorum -Thorell, 1895
- Theridion melanostictum -O. Pickard-Cambridge, 1876
- Theridion melanurum -Hahn, 1831
- Theridion melinum -Simon, 1900
- Theridion mendozae - Berland, 1933
- Theridion meneghettii - Caporiacco, 1949
- Theridion metabolum -Chamberlin & Ivie, 1936
- Theridion metator - Simon, 1907
- Theridion michelbacheri - Levi, 1957
- Theridion micheneri - Levi, 1963
- Theridion minutissimum - Keyserling, 1884
- Theridion minutulum -Thorell, 1895
- Theridion miserum -Thorell, 1898
- Theridion modestum -(Simon, 1894)
- Theridion molliculum -Thorell, 1899
- Theridion mollissimum - L. Koch, 1872
- Theridion monzonense - Levi, 1963
- Theridion mortuale - Simon, 1908
- Theridion morulum -O. Pickard-Cambridge, 1898
- Theridion mucidum - Gao & Li, 2014
- Theridion murarium - Emerton, 1882
- Theridion musivivoides - Schmidt & Krause, 1995
- Theridion musivivum -Schmidt, 1956
- Theridion myersi - Levi, 1957
- Theridion mystaceum - L. Koch, 1870
- Theridion mysteriosum -Schmidt, 1971
- Theridion nadleri - Levi, 1959
- Theridion nagorum -Roberts, 1983
- Theridion nasinotum -Caporiacco, 1949
- Theridion nasutum -Wunderlich, 1995
- Theridion necijaense - Barrion & Litsinger, 1995
- Theridion negebense - Levy & Amitai, 1982
- Theridion neomexicanum -Banks, 1901
- Theridion neshamini - Levi, 1957
- Theridion nigriceps - Keyserling, 1891
- Theridion nigroannulatum -Keyserling, 1884
- Theridion nigroplagiatum -Caporiacco, 1949
- Theridion nigropunctulatum -Thorell, 1898
- Theridion nigrosacculatum -Tullgren, 1910
- Theridion nilgherinum -Simon, 1905
- Theridion niphocosmum - Rainbow, 1916
- Theridion niveopunctatum -Thorell, 1898
- Theridion niveum - O. Pickard-Cambridge, 1898
- Theridion nivosum -Rainbow, 1916
- Theridion nodiferum -Simon, 1895
- Theridion nojimai - Yoshida, 1999
- Theridion nudum - Levi, 1959
- Theridion oatesi - Thorell, 1895
- Theridion obscuratum -Zhu, 1998
- Theridion ochreolum -Levy & Amitai, 1982
- Theridion octoferum -Strand, 1909
- Theridion odoratum -Zhu, 1998
- Theridion omiltemi - Levi, 1959
- Theridion onticolum -Levi, 1963
- Theridion opolon - Levi, 1963
- Theridion opuntia - Levi, 1963
- Theridion orgea - (Levi, 1967)
- Theridion orlando - (Archer, 1950)
- Theridion osprum -Levi, 1963
- Theridion oswaldocruzi - Levi, 1963
- Theridion otsospotum -Barrion & Litsinger, 1995
- Theridion palanum -Roberts, 1983
- Theridion palgongense - Paik, 1996
- Theridion pallasi - Ponomarev, 2007
- Theridion pallidulum -Roewer, 1942
- Theridion pandani - Simon, 1895
- Theridion panganii - Caporiacco, 1947
- Theridion papillatum -Gao & Li, 2014
- Theridion paraense - Levi, 1963
- Theridion parvulum -Blackwall, 1870
- Theridion parvum -Keyserling, 1884
- Theridion patrizii - Caporiacco, 1933
- Theridion pelaezi - Levi, 1963
- Theridion pennsylvanicum -Emerton, 1913
- Theridion perkinsi - Simon, 1900
- Theridion pernambucum -Levi, 1963
- Theridion perpusillum -Simon, 1885
- Theridion petraeum - L. Koch, 1872
- Theridion petrunkevitchi - Berland, 1920
- Theridion phaeostomum - Simon, 1909
- Theridion pictum -(Walckenaer, 1802)
- Theridion pierre - Levi & Patrick, 2013
- Theridion pigrum -Keyserling, 1886
- Theridion pilatum -Urquhart, 1893
- Theridion piligerum -Frauenfeld, 1867
- Theridion piliphilum -Strand, 1907
- Theridion pinastri - L. Koch, 1872
- Theridion pinguiculum -Simon, 1909
- Theridion pinicola - Simon, 1873
- Theridion pires - Levi, 1963
- Theridion piriforme - Berland, 1938
- Theridion plaumanni - Levi, 1963
- Theridion plectile - Simon, 1909
- Theridion plumipes - Hasselt, 1882
- Theridion pluviale - Tullgren, 1910
- Theridion poecilum -Zhu, 1998
- Theridion porphyreticum -Urquhart, 1889
- Theridion positivum -Chamberlin, 1924
- Theridion posticatum -Simon, 1900
- Theridion postmarginatum -Tullgren, 1910
- Theridion praeclusum -Tullgren, 1910
- Theridion praemite - Simon, 1907
- Theridion praetextum -Simon, 1900
- Theridion prominens - Blackwall, 1870
- Theridion proximum - Lawrence, 1964
- Theridion puellae - Locket, 1980
- Theridion pulanense - Hu, 2001
- Theridion pumilio - Urquhart, 1886
- Theridion punctipes - Emerton, 1924
- Theridion punicapunctatum -Urquhart, 1891
- Theridion punongpalayum -Barrion & Litsinger, 1995
- Theridion purcelli - O. Pickard-Cambridge, 1904
- Theridion pyramidale - L. Koch, 1867
- Theridion pyrenaeum - Denis, 1945
- Theridion qingzangense - Hu, 2001
- Theridion quadratum -(O. Pickard-Cambridge, 1882)
- Theridion quadrilineatum -Lenz, 1886
- Theridion quadripapulatum -Thorell, 1895
- Theridion quadripartitum -Keyserling, 1891
- Theridion rabuni - Chamberlin & Ivie, 1944
- Theridion rafflesi - Simon, 1899
- Theridion rampum -Levi, 1963
- Theridion ravum -Levi, 1963
- Theridion reinhardti - Charitonov, 1946
- Theridion resum -Levi, 1959
- Theridion retreatense - Strand, 1909
- Theridion retrocitum -Simon, 1909
- Theridion rhodonotum -Simon, 1909
- Theridion ricense - Levi, 1959
- Theridion rossi - Levi, 1963
- Theridion rostriferum -Simon, 1895
- Theridion rothi - Levi, 1959
- Theridion rubiginosum -Keyserling, 1884
- Theridion rubrum -(Keyserling, 1886)
- Theridion rurrenabaque - Levi, 1963
- Theridion ruwenzoricola - Strand, 1913
- Theridion saanichum - Chamberlin & Ivie, 1947
- Theridion sabinjonis - Strand, 1913
- Theridion sadani - Monga & Singh, 1989
- Theridion samoense - Berland, 1929
- Theridion sanctum -Levi, 1959
- Theridion sangzhiense - Zhu, 1998
- Theridion sardis - Chamberlin & Ivie, 1944
- Theridion saropus - Thorell, 1887
- Theridion schlingeri - Levi, 1963
- Theridion schrammeli - Levi, 1963
- Theridion sciaphilum -Benoit, 1977
- Theridion semitinctum -Simon, 1914
- Theridion senckenbergi - Levi, 1963
- Theridion septempunctatum -Berland, 1933
- Theridion sertatum -Simon, 1909
- Theridion setiferum -Roewer, 1942
- Theridion setosum -L. Koch, 1872
- Theridion setum -Zhu, 1998
- Theridion sibiricum -Marusik, 1988
- Theridion sinaloa - Levi, 1959
- Theridion soaresi - Levi, 1963
- Theridion societatis - Berland, 1934
- Theridion solium - Benoit, 1977
- Theridion spinigerum -Rainbow, 1916
- Theridion spinitarse - O. Pickard-Cambridge, 1876
- Theridion spinosissimum - Caporiacco, 1934
- Theridion squalidum - Urquhart, 1886
- Theridion squamosum -Gao & Li, 2014
- Theridion stamotum -Levi, 1963
- Theridion stannardi - Levi, 1963
- Theridion strepitus - Peck & Shear, 1987
- Theridion striatum -Keyserling, 1884
- Theridion styligerum -F. O. Pickard-Cambridge, 1902
- Theridion subitum -O. Pickard-Cambridge, 1885
- Theridion submirabile - Zhu & Song, 1993
- Theridion submissum -Gertsch & Davis, 1936
- Theridion subpingue - Simon, 1908
- Theridion subplaumanni - Liu & Peng, 2012
- Theridion subradiatum -Simon, 1901
- Theridion subrotundum - Keyserling, 1891
- Theridion subvittatum -Simon, 1889
- Theridion sulawesiense - Marusik & Penney, 2004
- Theridion swarczewskii - Werjbitzky, 1902
- Theridion t-notatum -Thorell, 1895
- Theridion taegense - Paik, 1996
- Theridion tahitiae - Berland, 1934
- Theridion tamerlani - Roewer, 1942
- Theridion tayrona - Müller & Heimer, 1990
- Theridion tebanum -Levi, 1963
- Theridion teliferum -Simon, 1895
- Theridion tenellum -C. L. Koch, 1841
- Theridion tengchongensis - Liu & Peng, 2012
- Theridion tenuissimum - Thorell, 1898
- Theridion teresae - Levi, 1963
- Theridion tessellatum -Thorell, 1899
- Theridion teutanoides - Caporiacco, 1949
- Theridion thalia - Workman, 1878
- Theridion theridioides - (Keyserling, 1890)
- Theridion thorelli - L. Koch, 1865
- Theridion tikaderi - Patel, 1973
- Theridion timpanogos - Levi, 1957
- Theridion tinctorium - Keyserling, 1891
- Theridion todinum -Simon, 1880
- Theridion topo - Levi, 1963
- Theridion torosum -Keyserling, 1884
- Theridion trahax - Blackwall, 1866
- Theridion transgressum -Petrunkevitch, 1911
- Theridion trepidum - O. Pickard-Cambridge, 1898
- Theridion triangulare - Franganillo, 1936
- Theridion trifile - Simon, 1907
- Theridion trigonicum -Thorell, 1890
- Theridion tristani - Levi, 1959
- Theridion triviale - Thorell, 1881
- Theridion trizonatum -Caporiacco, 1949
- Theridion tubicola - Doleschall, 1859
- Theridion turanicum -Charitonov, 1946
- Theridion turrialba - Levi, 1959
- Theridion uber - Keyserling, 1884
- Theridion uhligi - Martin, 1974
- Theridion umbilicus - Levi, 1963
- Theridion uncatum -F. O. Pickard-Cambridge, 1902
- Theridion undatum -Zhu, 1998
- Theridion undulanotum -Roewer, 1942
- Theridion urnigerum -Thorell, 1898
- Theridion ursoi - Caporiacco, 1947
- Theridion urucum -Levi, 1963
- Theridion usitum -Strand, 1913
- Theridion utcuyacu - Levi, 1963
- Theridion valleculum -Levi, 1959
- Theridion vallisalinarum -Levy & Amitai, 1982
- Theridion vanhoeffeni - Strand, 1909
- Theridion varians - Hahn, 1833
- Theridion ventricosum -Rainbow, 1916
- Theridion vespertinum -Levy, 1985
- Theridion viridanum -Urquhart, 1887
- Theridion volubile - Keyserling, 1884
- Theridion vosseleri - Strand, 1907
- Theridion vossi - Strand, 1907
- Theridion vossioni - Simon, 1884
- Theridion vulvum -Levi, 1959
- Theridion weberi - Thorell, 1892
- Theridion weyrauchi - Levi, 1963
- Theridion whitcombi - Sedgwick, 1973
- Theridion wiehlei - Schenkel, 1938
- Theridion workmani - Thorell, 1887
- Theridion xanthostichum - (Rainbow, 1916)
- Theridion xianfengense - Zhu & Song, 1992
- Theridion yani - Zhu, 1998
- Theridion yuma - Levi, 1963
- Theridion yunnanense - Schenkel, 1963
- Theridion zantholabio - Urquhart, 1886
- Theridion zebra - Caporiacco, 1949
- Theridion zekharya - Levy, 2007
- Theridion zhangmuense - Hu, 2001
- Theridion zhaoi - Zhu, 1998
- Theridion zhoui - Zhu, 1998
- Theridion zonarium - Keyserling, 1884
- Theridion zonatum -Eydoux & Souleyet, 1841
- Theridion zonulatum -Thorell, 1890
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