• Cryptenoplus gerlachi Riemann, 1966
• Enoploides amphioxi Filipjev, 1918
• Enoploides brunetti Gerlach, 1953 accepted as Enoploides brunettii Gerlach, 1953
• Enoploides brunettii Gerlach, 1953
• Enoploides caspersi Riemann, 1966
• Enoploides cephalophorus (Ditlevsen, 1918) Filipjev, 1927
• Enoploides cirrhatus Filipjev, 1918
• Enoploides delamarei Boucher, 1977
• Enoploides hirsutus Filipjev, 1918
• Enoploides labiatus (Bütschli, 1874) Filipjev, 1918
• Enoploides labrostriatus (Southern, 1914) Filipjev, 1921
• Enoploides longispiculosus Vitiello, 1967
• Enoploides spiculohamatus Schulz, 1932
• Enoploides typicus Ssaweljev, 1912
• Enoploides tyrrhenicus Brunetti, 1949
• Enoplolaimus abnormis Kreis, 1928
• Enoplolaimus attenuatus Brunetti, 1949
• Enoplolaimus balgensis Skwarra, 1921
• Enoplolaimus conicollis Gerlach, 1952
• Enoplolaimus denticulatus Warwick, 1970
• Enoplolaimus filiformis (Allgén, 1935) Wieser, 1953
• Enoplolaimus glabrus Brunetti, 1949
• Enoplolaimus halophilus Ditlevsen, 1928
• Enoplolaimus litoralis Schulz, 1936
• Enoplolaimus longicaudatus (Southern, 1914) Filipjev, 1921
• Enoplolaimus parapropinquus Allgén, 1951
• Enoplolaimus propinquus de Man, 1922
• Enoplolaimus psammae Gerlach, 1952
• Enoplolaimus regius Hopper, 1962
• Enoplolaimus robustus Gerlach, 1954
• Enoplolaimus subterraneus Gerlach, 1953
• Enoplolaimus villosus Gerlach, 1953
• Enoplolaimus vulgaris de Man, 1893
• Enoplolaimus zosterae Schulz, 1932
• Epacanthion buetschlii (Southern, 1914) Wieser, 1953
• Epacanthion bütschlii (Southern, 1914) accepted as Epacanthion buetschlii (Southern, 1914) Wieser, 1953
• Epacanthion crassum (Ditlevsen, 1926) Wieser, 1953
• Epacanthion durapelle (Kreis, 1929) Wieser, 1953
• Epacanthion enoploidiforme (Gerlach, 1953) Warwick, 1970
• Epacanthion flagellicauda Gerlach, 1956
• Epacanthion galeatum Boucher, 1977
• Epacanthion gorgonocephalum Warwick, 1970
• Epacanthion incurvatum (Ditlevsen, 1926) Wieser, 1953
• Epacanthion mawsoni Warwick, 1977
• Epacanthion murmanicum (Ssaweljev, 1912) Inglis, 1966
• Epacanthion pellucidum (Ssaweljev, 1912) Inglis, 1966
• Fenestrolaimus antarcticus (Mawson, 1956) Lorenzen, 1981
• Fenestrolaimus insulaealbae Filipjev, 1927
• Fenestrolaimus murmanicus Filipjev, 1927
• Fenestrolaimus profundis Filipjev, 1927
• Fenestrolaimus vestitus Gerlach, 1956
• Filipjevia macrolabiata Kreis, 1928
• Mesacanthion africanthiforme Warwick, 1970
• Mesacanthion agubernatus Vitiello, 1971
• Mesacanthion audax (Ditlevsen, 1918) Filipjev, 1927
• Mesacanthion banale (Filipjev, 1927) Gerlach & Riemann, 1974
• Mesacanthion breviseta (Filipjev, 1927) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthion conicum (Filipjev, 1918) Filipjev, 1927
• Mesacanthion diplechma (Southern, 1914) Filipjev, 1927
• Mesacanthion ditlevseni (Filipjev, 1927) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthion hirsutum Gerlach, 1953
• Mesacanthion infantile (Ditlevsen, 1930) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthion longispiculum Gerlach, 1954
• Mesacanthion lucifer (Filipjev, 1927) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthion majus (Filipjev, 1927) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthion tenuicaudatum (Ssaweljev, 1912) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthion virile (Ditlevsen, 1930) De Coninck & Schuurmans Stekhoven, 1933
• Mesacanthoides caputmedusae (Ditlevsen, 1918) Wieser, 1959
• Mesacanthoides latignathus (Ditlevsen, 1919) Wieser, 1953
• Oxyonchus acantholaimus (Ssaweljev, 1912) Filipjev, 1927
• Oxyonchus culcitatus Wieser, 1959
• Oxyonchus dentatus (Ditlevsen, 1918) Filipjev, 1927
• Oxyonchus dubius (Filipjev, 1918) De Coninck & Schuurmans Stekhoven, 1933
• Oxyonchus hamatus (Steiner, 1916) Filipjev, 1927
• Oxyonchus pachylabiatus Schuurmans Stekhoven, 1946
• Oxyonchus polaris (Filipjev, 1927) De Coninck & Schuurmans Stekhoven, 1933
• Paramesacanthion catellum Boucher, 1970 accepted as Paramesacanthion catellus Boucher, 1970
• Paramesacanthion catellus Boucher, 1970
• Paramesacanthion hirsutum Warwick, 1970
• Paramesacanthion klugei (Filipjev, 1927) Wieser, 1953
• Paramesacanthion marei Warwick, 1970
• Paramesacanthion oxycephalum (Ditlevsen, 1926) Wieser, 1953
• Paramesacanthion tricuspis (Schuurmans Stekhoven, 1950) Wieser, 1953
• Paramesacanthion truncum Vitiello, 1971
• Parasaveljevia clavicauda (Filipjev, 1927) Wieser, 1953
• Saveljevia cornuta Gerlach, 1956
• Saveljevia curvidens Filipjev, 1927
• Saveljevia kolaensis Filipjev, 1927
• Saveljevia spissignatha (Allgén, 1940)
• Saveljevia xiphonchus Filipjev, 1927