Monhysterida Filipjev, 1929
Amphimonhystera Timm, 1961
Amphimonhystrella Timm, 1961
Anguimonhystera Andrassy, 1981
Austronema Cobb, 1914
Branchinema Farooqui, 1967
Cenolaimus Cobb, 1933
Cobbia De Man, 1907
Cryonema Tchesunov, 1995
Cylindrotheristus Wieser, 1956
Dactylaimus Cobb, 1920
Diplolaimella Allgen, 1929
Diplolaimelloides Meyl, 1954
Echinotheristus Thun & Riemann, 1967
Elzalia Gerlach, 1957
Eumonhystera Andrássy, 1981
Filipjeva Ditlevsen, 1928
Gammarinema Kinne & Gerlach, 1953
Geomonhystera Andrássy, 1981
Gonionchus Cobb, 1920
Halomonhystera Andrassy, 2006
Hieminema Tchesunov & Portnova, 2005
Hofmaenneria Schneider, 1940
Litotes Cobb, 1920
Longilaimus Allgen, 1958
Megalamphis De Coninck, 1965
Mesotheristus Wieser, 1956
Metadesmolaimus Stekhoven, 1935
Monhystera Bastian, 1865
Monhystrella Cobb, 1918
Monhystrium Cobb, 1920
Neotheristus Schultz, 1939
Odontobius Roussel De Vauzeme, 1834
Omicronema Cobb, 1920
Paramonohystera Steiner, 1916
Promonhystera Wieser, 1956
Pseudosteineria Wieser, 1956
Pseudotheristus Wieser, 1956
Ptycolaimellus
Pulchranemella Cobb, 1933
Rhynchonema Cobb, 1920
Sitadevinema Khera, 1971
Sphaerotheristus Timm, 1968
Spiramphinema Wieser, 1956
Spirotheristus Timm, 1961
Steineria Fuchs, 1937
Thalassomonhystera Jacobs, 1987
Theristus Bastian, 1865
Trichotheristus Wieser, 1956
Tridentulus Eyualem & Coomans, 1995
Tripylium Cobb, 1920
Tubolaimus Allgen, 1929
Wieserius Chitwood & Murphy, 1964
Xenolaimus Cobb, 1920
Xyala Cobb, 1920
Zygonemella Cobb, 1920
