Daptonema fallax (Lorenzen, 1972) Lorenzen, 1977 (additional source)
Daptonema hirsutum (Vitiello, 1967) Lorenzen, 1977 (additional source)
Daptonema normandicum (de Man, 1890) Lorenzen, 1977 (additional source)
Daptonema proprium (Lorenzen, 1972) Lorenzen, 1977 (additional source)
Halichoanolaimus de Man, 1886 (additional source)
Linhomoeus Bastian, 1865 (additional source)
Marilynia choanolaimoides (Schuurmans Stekhoven, 1942) Hopper, 1972 accepted as Marylynnia choanolaimoides (Schuurmans Stekhoven, 1942) Hopper, 1977 (additional source)
Mesacanthion diplechma (Southern, 1914) Filipjev, 1927 (additional source)
Metalinhomoeus effilatus Schuurmans Stekhoven, 1942 (additional source)
Metalinhomoeus setosus Chitwood, 1951 (additional source)
Microlaimus cyatholaimoides de Man, 1922 (additional source)
Odontophora Bütschli, 1874 (additional source)
Paracomesoma Schuurmans Stekhoven, 1950 (additional source)
Paracomesoma dubium (Filipjev, 1918) Schuurmans Stekhoven, 1950 (additional source)
Paralinhomoeus de Man, 1907 accepted as Linhomoeus Bastian, 1865 (additional source)
Paralinhomoeus deconincki Groza-Rojancovski, 1972 (additional source)
Paramicrolaimus spirulifer Wieser, 1959 (additional source)
Parodontophora quadristicha (Schuurmans Stekhoven, 1950) Timm, 1963 (additional source)
Prochromadorella longicaudata (Kreis, 1929) Lorenzen, 1972 accepted as Trichromadora longicaudata Kreis, 1929 (additional source)
Prochromadorella neapolitana (de Man, 1876) Micoletzky, 1924 (additional source)
Setosabatieria hilarula (de Man, 1922) (additional source)
Siphonolaimus de Man, 1893 (additional source)
Terschellingia communis de Man, 1888 (additional source)
Terschellingia longicaudata de Man, 1907 (additional source)
Thalassironus de Man, 1889 (additional source)
Theristus Bastian, 1865 (additional source)
Theristus pertenuis Schuurmans Stekhoven, 1935 (additional source)
Viscosia franzii Boucher, 1977 (additional source)