Monhysteridae familyasına bağlı cinsler (2023):
- Amphimonhystera
- Amphimonhystrella - Timm, 1961
- Austronema - Cobb, 1914
- Branchinema - Farooqui, 1967
- Cenolaimus - Cobb, 1933
- Cobbia - De Man, 1907
- Cylindrotheristus
- Dactylaimus - Cobb, 1920[60485
- Diplolaimella - Allgen, 1929
- Diplolaimelloides - Meyl, 1954
- Echinotheristus - Thun and Riemann, 1967
- Elzalia - Gerlach, 1957
- Filipjeva - Ditlevsen, 1928
- Gammarinema - Kinne and Gerlach, 1953
- Gonionchus - Cobb, 1920
- Hofmaenneria
- Litotes - Cobb, 1920
- Longilaimus - Allgen, 1958
- Megalamphis - De Coninck, 1965
- Mesotheristus
- Metadesmolaimus - Stekhoven, 1935
- Monhystera - Bastian, 1865
- Monhystrella - Cobb, 1918
- Monhystrium - Cobb, 1920
- Odontobius - Roussel De Vauzeme, 1834
- Omicronema - Cobb, 1920
- Paramonohystera - Steiner, 1916
- Promonhystera - Wieser, 1956
- Pseudosteineria - Wieser, 1956
- Pseudotheristus - Wieser, 1956
- Pulchranemella - Cobb, 1933
- Rhynchonema
- Sitadevinema - Khera, 1971
- Sphaerotheristus - Timm, 1968
- Spiramphinema - Wieser, 1956
- Spirotheristus - Timm, 1961
- Steineria - Micoletzky, 1922
- Theristus
- Trichotheristus - Wieser, 1956
- Tripylium - Cobb, 1920
- Tubolaimus - Allgen, 1929
- Wieserius - Chitwood and Murphy, 1964
- Xenolaimus - Cobb, 1920
- Xyala
- Zygonemella - Cobb, 1920