Adoncholaimus thalassophygas (de Man, 1876) Filipjev, 1918 (additional source)
Anoplostoma viviparum (Bastian, 1865) Bütschli, 1874 (additional source)
Araeolaimus elegans de Man, 1888 (additional source)
Ascolaimus elongatus (Bütschli, 1874) Shuurmans Stekhoven & de Coninck, 1932 (additional source)
Axonolaimus paraspinosus Schuurmans Stekhoven & Adam, 1931 (additional source)
Axonolaimus spinosus (Bütschli, 1874) de Man, 1889 (additional source)
Axonolaimus villosus Skwarra, 1922 (additional source)
Bathylaimus paralongisetosus Schuurmans Stekhoven & De Coninck, 1933 (additional source)
Bathylaimus stenolaimus Schuurmans-Stekhoven & De Coninck, 1933 (additional source)
Choniolaimus papillatus Ditlevsen, 1918 (additional source)
Chromadora nudicapitata Bastian, 1865 (additional source)
Dichromadora cephalata (Steiner, 1916) Kreis, 1929 (additional source)
Dichromadora geophila (de Man, 1876) Kreis, 1929 (additional source)
Dichromadora hyalocheile De Coninck & Schuurmans Stekhoven, 1933 (additional source)
Eleutherolaimus iniquisetosus Schuurmans Stekhoven, 1935 (original description)
Eleutherolaimus stenosoma de Man, 1907 (additional source)
Enoploides labiatus (Bütschli, 1874) Filipjev, 1918 (additional source)
Enoplolaimus propinquus de Man, 1922 (additional source)
Enoplolaimus vulgaris de Man, 1893 (additional source)
Enoplus communis Bastian, 1865 (additional source)
Halichoanolaimus robustus (Bastian, 1865) de Man, 1886 (additional source)
Leptolaimus setiger Schuurmans Stekhoven & De Coninck, 1933 (additional source)
Metalinhomoeus typicus de Man, 1907 (additional source)
Metaparoncholaimus campylocercus (de Man, 1876) De Coninck & Schuurmans Stekhoven, 1933 (additional source)
Microlaimus ostracion Schuurmans Stekhoven, 1935 (original description)
Monhystera microphthalma de Man, 1880 accepted as Monhystrella microphthalma (de Man, 1880) Jacobs, 1987 (additional source)
Monhystera parva (Bastian, 1865) Butschli, 1874 accepted as Thalassomonhystera parva (Bastian, 1865) Jacobs, 1987 (additional source)
Neochromadora craspedota (Steiner, 1916) Micoletzky, 1924 (additional source)
Neochromadora poecilosoma (de Man, 1893) Micoletzky, 1924 (additional source)
Odontophora tenuicaudata Allgén, 1935 (additional source)
Oncholaimellus calvadosicus de Man, 1890 (additional source)
Oncholaimus brachycercus de Man, 1889 (additional source)
Paracanthonchus macrodon (Ditlevsen, 1918) Micoletzky, 1924 (additional source)
Paracyatholaimus proximus (Bütschli, 1874) Micoletzky, 1924 (additional source)
Paralinhomoeus tenuicaudatus (Bütschli, 1874) de Man, 1907 accepted as Linhomoeus tenuicaudatus Bütschli, 1874 (additional source)
Paramonhystera elliptica Filipjev, 1918 accepted as Paramonohystera elliptica (Filipjev, 1918) (additional source)
Paramonhystera megacephala Wieser, 1956 accepted as Paramonohystera megacephala Steiner, 1916 (additional source)
Pomponema clavicaudatum (Schuurmans Stekhoven, 1935) Riemann, 1972 (ecology source)
Prochromadorella quinquepapillata (Schuurmans Stekhoven, 1935) Wieser, 1954 (ecology source)
Rhabditis marina Bastian, 1865 accepted as Litoditis marina (Bastian, 1865) Sudhaus, 2011 (additional source)
Sabatieria punctata (Kreis, 1924) (additional source)
Sphaerocephalum crassicauda Filipjev, 1918 (additional source)
Spilophorella paradoxa (de Man, 1888) Filipjev, 1917 (additional source)
Theristus acer Bastian, 1865 (additional source)
Theristus longisetosus Schuurmans Stekhoven & De Coninck, 1933 (additional source)
Tripyloides gracilis (Ditlevsen, 1918) Filipjev, 1927 (additional source)
Tripyloides marinus (Bütschli, 1874) de Man, 1886 (additional source)
Viscosia viscosa (Bastian, 1865) de Man, 1890 (additional source)