Anticoma Bastian, 1865 (ecology source)
Araeolaimus de Man, 1888 (ecology source)
Atrochromadora Wieser, 1959 (ecology source)
Axonolaimus de Man, 1889 (ecology source)
Calyptronema Marion, 1870 (ecology source)
Camacolaimus de Man, 1889 accepted as Deontolaimus de Man, 1880 (ecology source)
Chromadora Bastian, 1865 (ecology source)
Chromadorina Filipjev, 1918 (ecology source)
Chromadorita Filipjev, 1922 (ecology source)
Chromaspirina Filipjev, 1918 (ecology source)
Cyartonema Cobb, 1920 (ecology source)
Cyatholaimus Bastian, 1865 (ecology source)
Daptonema Cobb, 1920 (ecology source)
Desmodora de Man, 1889 (ecology source)
Desmoscolex Claparède, 1863 (ecology source)
Dichromadora Kreis, 1929 (ecology source)
Diplopeltula Gerlach, 1950 (ecology source)
Enoplida (ecology source)
Enoploides Ssaweljev, 1912 (ecology source)
Enoplolaimus de Man, 1893 (ecology source)
Enoplus Dujardin, 1845 (ecology source)
Halalaimus de Man, 1888 (ecology source)
Innocuonema Inglis, 1969 (ecology source)
Leptolaimoides Vitiello, 1971 (ecology source)
Leptolaimus de Man, 1876 (ecology source)
Linhomoeus Bastian, 1865 (ecology source)
Metachromadora Filipjev, 1918 (ecology source)
Metalinhomoeus de Man, 1907 (ecology source)
Metoncholaimus Filipjev, 1918 (ecology source)
Microlaimus de Man, 1880 (ecology source)
Molgolaimus Ditlevsen, 1921 (ecology source)
Monhystera Bastian, 1865 (ecology source)
Monhystrella Cobb, 1918 (ecology source)
Nannolaimoides Ott, 1972 (ecology source)
Nannolaimus Cobb, 1920 (ecology source)
Neochromadora Micoletzky, 1924 (ecology source)
Odontophoroides Boucher & Helléouët, 1977 (ecology source)
Oncholaimus Dujardin, 1845 (ecology source)
Oxystomina Filipjev, 1918 (ecology source)
Paracanthonchus Micoletzky, 1924 (ecology source)
Paralinhomoeus de Man, 1907 accepted as Linhomoeus Bastian, 1865 (ecology source)
Paramonohystera Steiner, 1916 (ecology source)
Prochromadorella Micoletzky, 1924 (ecology source)
Promonhystera Wieser, 1956 (ecology source)
Pseudochromadora Daday, 1899 (ecology source)
Ptycholaimellus Cobb, 1920 (ecology source)
Rhabditis Dujardin, 1844 (ecology source)
Sabatieria de Rouville, 1903 (ecology source)
Southerniella Allgén, 1932 (ecology source)
Spirinia Gerlach, 1963 (ecology source)
Steineria Micoletzky, 1922 (ecology source)
Syringolaimus de Man, 1888 (ecology source)
Terschellingia de Man, 1888 (ecology source)
Thalassoalaimus de Man, 1893 (ecology source)
Theristus Bastian, 1865 (ecology source)
Trefusia de Man, 1893 (ecology source)
Tricoma Cobb, 1894 (ecology source)
Viscosia de Man, 1890 (ecology source)