Traits Taxon list
Africanema interstitialis Vincx & Furstenberg, 1988
Africanema multipapillatum Shi & Xu, 2017
Cytolaimium conicum (Gerlach, 1957) Gerlach & Riemann, 1974 accepted as Trefusia conica Gerlach, 1957
Cytolaimium exile Cobb, 1920
Cytolaimium gerlachi Ott, 1977
Halanonchus arenarius Pavljuk, 1984
Halanonchus bullatus Gerlach, 1964
Halanonchus cornutus Vitiello, 1971
Halanonchus longicaudatus (Allgén, 1935) Gerlach, 1964
Halanonchus macramphidus Chitwood, 1936
Halanonchus macrurus Cobb, 1920
Halanonchus papilatus Groza-Rojancovski, 1972
Halanonchus scintillatulus Leduc, Zhao & Sinniger, 2020
Halanonchus zosterae (Allgén, 1933) Gerlach, 1964
Rhabdocoma americana Cobb, 1920
Rhabdocoma articulata Gerlach, 1955
Rhabdocoma cylindricauda Shuurmans Stekhoven, 1950
Rhabdocoma macrura Cobb, 1920
Rhabdocoma obtusicaudata (Chitwood, 1936) Ott, 1977
Rhabdocoma riemanni Jayasree & Warwick, 1977 accepted as Rhabdocoma americana Cobb, 1920
Trefusia americana Keppner, 1992
Trefusia attenuata Bussau, 1993
Trefusia axonolaimoides Allgén, 1953
Trefusia conica Gerlach, 1957
Trefusia cornea Gerlach, 1958
Trefusia curvispiculosa Vincx & Vanreusel, 1989
Trefusia dominatrix Bussau, 1993
Trefusia filicauda Allgén, 1933
Trefusia helgolandica Riemann, 1966
Trefusia honessi Keppner, 1986
Trefusia litoralis (Allgén, 1932)
Trefusia longicauda de Man, 1893
Trefusia longicorpa Keppner, 1986
Trefusia multipapillatum Bouwman, 1981
Trefusia piperata Leduc, 2013
Trefusia pseudolitoralis Vitiello, 1970
Trefusia schiemeri Ott, 1977
Trefusia spatulata Keppner, 1992
Trefusia varians Gerlach, 1955
Trefusia zostericola Allgén, 1933
Trefusialaimus idrisi Leduc, 2013
Trefusialaimus magnus (Filipjev, 1946) Riemann, 1974
Trefusialaimus monorchis Riemann, 1974