Acanthopharynx Marion, 1870 (ecology source)
Actinonema Cobb, 1920 (ecology source)
Aegialoalaimus de Man, 1907 (ecology source)
Alaimella Cobb, 1920 (ecology source)
Anticoma Bastian, 1865 (ecology source)
Aphelenchoides Fischer, 1894 (ecology source)
Araeolaimus de Man, 1888 (ecology source)
Atrochromadora Wieser, 1959 (ecology source)
Axonolaimus de Man, 1889 (ecology source)
Bathyepsilonema Steiner, 1927 (ecology source)
Calomicrolaimus Lorenzen, 1976 (ecology source)
Calyptronema Marion, 1870 (ecology source)
Camacolaimus de Man, 1889 accepted as Deontolaimus de Man, 1880 (ecology source)
Cheironchus Cobb, 1917 (ecology source)
Chromadora Bastian, 1865 (ecology source)
Chromadorella Filipjev, 1918 (ecology source)
Chromadorita Filipjev, 1922 (ecology source)
Cyatholaimus Bastian, 1865 (ecology source)
Daptonema Cobb, 1920 (ecology source)
Desmodora de Man, 1889 (ecology source)
Desmodora (Croconema) Cobb, 1920 accepted as Croconema Cobb, 1920 (ecology source)
Desmoscolex Claparède, 1863 (ecology source)
Dichromadora Kreis, 1929 (ecology source)
Diplopeltis Cobb, 1905 (ecology source)
Dracognomus Allen & Noffsinger, 1978 (ecology source)
Draconema Cobb, 1913 (ecology source)
Eleutherolaimus Filipjev, 1922 (ecology source)
Enoplida (ecology source)
Enoploides Ssaweljev, 1912 (ecology source)
Enoplolaimus de Man, 1893 (ecology source)
Enoplus Dujardin, 1845 (ecology source)
Epacanthion Wieser, 1953 (ecology source)
Epsilonema Steiner, 1927 (ecology source)
Eubostrichus Greeff, 1869 (ecology source)
Euchromadora de Man, 1886 (ecology source)
Eurystomina Filipjev, 1921 (ecology source)
Halalaimus de Man, 1888 (ecology source)
Halichoanolaimus de Man, 1886 (ecology source)
Leptolaimus de Man, 1876 (ecology source)
Leptosomatum Bastian, 1865 (ecology source)
Linhomoeus Bastian, 1865 (ecology source)
Mesacanthion Filipjev, 1927 (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)
Neochromadora Micoletzky, 1924 (ecology source)
Odontophora Bütschli, 1874 (ecology source)
Oncholaimus Dujardin, 1845 (ecology source)
Oxystomina Filipjev, 1918 (ecology source)
Paracanthonchus Micoletzky, 1924 (ecology source)
Paracomesoma Schuurmans Stekhoven, 1950 (ecology source)
Paradraconema Allen & Noffsinger, 1978 (ecology source)
Paralinhomoeus de Man, 1907 accepted as Linhomoeus Bastian, 1865 (ecology source)
Paramesacanthion Wieser, 1953 (ecology source)
Phanoderma Bastian, 1865 (ecology source)
Praeacanthonchus Micoletzky, 1924 (ecology source)
Prochromadorella Micoletzky, 1924 (ecology source)
Rhabditis Dujardin, 1844 (ecology source)
Rhips Cobb, 1920 (ecology source)
Sabatieria de Rouville, 1903 (ecology source)
Spirinia Gerlach, 1963 (ecology source)
Steineria Micoletzky, 1922 (ecology source)
Terschellingia de Man, 1888 (ecology source)
Theristus Bastian, 1865 (ecology source)
Tricoma Cobb, 1894 (ecology source)
Viscosia de Man, 1890 (ecology source)