Anticoma acuminata (Eberth, 1863) Bastian, 1865 (additional source)
Ascolaimus elongatus (Bütschli, 1874) Shuurmans Stekhoven & de Coninck, 1932 (additional source)
Dichromadora cephalata (Steiner, 1916) Kreis, 1929 (additional source)
Dichromadora cucullata Lorenzen, 1973 (additional source)
Dichromadora hyalocheile De Coninck & Schuurmans Stekhoven, 1933 (additional source)
Halalaimus de Man, 1888 (additional source)
Halichoanolaimus robustus (Bastian, 1865) de Man, 1886 (additional source)
Linhomoeus Bastian, 1865 (additional source)
Metalinhomoeus de Man, 1907 (additional source)
Neochromadora poecilosoma (de Man, 1893) Micoletzky, 1924 (additional source)
Oxyonchus dentatus (Ditlevsen, 1918) Filipjev, 1927 (additional source)
Prochromadorella ditlevseni (de Man, 1922) Wieser, 1954 (additional source)
Rhynchonema lyngei (Allgén, 1940) Gerlach, 1953 (additional source)
Sabatieria celtica Southern, 1914 (additional source)
Sabatieria punctata (Kreis, 1924) (additional source)
Siphonolaimus ewensis Warwick & Platt, 1973 (additional source)
Sphaerolaimus gracilis de Man, 1876 (additional source)
Spirinia laevis (Bastian, 1865) Gerlach, 1963 (additional source)
Spirinia parasitifera (Bastian, 1865) Gerlach, 1963 (additional source)
Terschellingia longicaudata de Man, 1907 (additional source)
Thoracostomopsis ditlevseni Filipjev, 1927 accepted as Metaphanoderma ditlevseni (Filipjev, 1927) Platonova, 1984 (additional source)
Viscosia de Man, 1890 (additional source)