Anticoma acuminata (Eberth, 1863) Bastian, 1865 (additional source)
Axonolaimus paraspinosus Schuurmans Stekhoven & Adam, 1931 (additional source)
Axonolaimus spinosus (Bütschli, 1874) de Man, 1889 (additional source)
Chromadora macrolaima de Man, 1889 (additional source)
Chromadora nudicapitata Bastian, 1865 (additional source)
Chromadorita tenuis (G. Schneider, 1906) Filipjev, 1922 (additional source)
Crenopharynx marioni (Southern, 1914) Filipjev, 1934 (additional source)
Cyartonema zosterae (Allgén, 1929) Juario, 1972 (additional source)
Daptonema hirsutum (Vitiello, 1967) Lorenzen, 1977 (additional source)
Daptonema longicaudatum (Filipjev, 1922) Lorenzen, 1977 (additional source)
Daptonema setosum (Bütschli, 1874) Lorenzen, 1977 (additional source)
Desmodora communis (Bütschli, 1874) De Man, 1889 (additional source)
Desmolaimus zeelandicus de Man, 1880 (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)
Enoplus communis Bastian, 1865 (additional source)
Gammanema rapax (Ssaweljev, 1912) Gerlach, 1964 (additional source)
Halalaimus longicaudatus (Filipjev, 1927) Schneider, 1939 (additional source)
Halichoanolaimus robustus (Bastian, 1865) de Man, 1886 (additional source)
Hypodontolaimus balticus (G. Schneider, 1906) Filipjev, 1918 (additional source)
Hypodontolaimus inaequalis (Bastian, 1865) De Man, 1886 (additional source)
Linhomoeus elongatus Bastian, 1865 (additional source)
Monoposthia costata (Bastian, 1865) de Man, 1889 (additional source)
Neochromadora poecilosoma (de Man, 1893) Micoletzky, 1924 (additional source)
Odontophora villoti Luc & De Coninck, 1959 (additional source)
Oncholaimus brachycercus de Man, 1889 (additional source)
Oxyonchus dentatus (Ditlevsen, 1918) Filipjev, 1927 (additional source)
Oxystomina elongata (Bütschli, 1874) Filipjev, 1921 (additional source)
Paracanthonchus caecus (Bastian, 1865) Micoletzky, 1924 (additional source)
Paralinhomoeus lepturus de Man, 1907 (additional source)
Prochromadorella ditlevseni (de Man, 1922) Wieser, 1954 (additional source)
Pseudocella trichodes (Leuckart, 1849) Filipjev, 1927 (additional source)
Rhabdodemania minor (Southern, 1914) Baylis & Daubney, 1926 (additional source)
Rhynchonema lyngei (Allgén, 1940) Gerlach, 1953 (additional source)
Sabatieria punctata (Kreis, 1924) (basis of record)
Siphonolaimus ewensis Warwick & Platt, 1973 (additional source)
Sphaerolaimus balticus Schneider, 1906 (additional source)
Sphaerolaimus gracilis de Man, 1876 (additional source)
Spirinia laevis (Bastian, 1865) Gerlach, 1963 (additional source)
Terschellingia longicaudata de Man, 1907 (additional source)
Theristus acer Bastian, 1865 (additional source)
Tripyloides marinus (Bütschli, 1874) de Man, 1886 (additional source)
Tubolaimoides tenuicaudatus (Allgén, 1934) Gerlach, 1963 (additional source)