Chromadoria クロマドラ亜綱
Araeolaimida De Coninck et al. 1933 アレオライムス目
Axonolaimoidea Filipjev 1918
Chromadorida Chitwood 1933 クロマドラ目
Chromadorina Filipjev 1917
Chromadoroidea Filipjev 1917
Achromadoridae Gerlach & Riemann 1973
Chromadoridae Filipjev 1917 クロマドラ科
Ethmolaimidae Filipjev & Schuurmans Stekhoven 1941
Neotonchidae Wieser & Hopper 1966
Desmodorida De Coninck 1965 デスモドラ目
Desmodorina De Coninck 1965
Desmodoroidea Filipjev 1922
Draconematidae Filipjev 1918 竜形線虫科
Microlaimoidea Micoletzky 1922
Desmoscolecida De Coninck 1965 デスモスコレクス目
Desmoscolecina Filipjev 1934
Desmoscolecoidea Shipley 1896
Cyartonematidae Tchesunov 1990
Linhomoeina Andrássy 1974
Siphonolaimoidea Filipjev 1918
Monhysterina De Coninck & Schuurmans Stekhoven 1933
Monhysteroidea Filipjev 1929
Sphaerolaimoidea Filipjev 1918
Ceramonematina Cobb 1933
Ceramonematoidea Cobb 1933
Diplopeltoididae Tchesunov 1990
Paramicrolaimidae Lorenzen 1981
Plectina Malakhov Ryzhikov & Sonin 1982
Camacolaimoidea Micoletzky 1924
Camacolaimidae Micoletzky 1924
Leptolaimoidea Örley 1880
incertae sedis
Aegialoalaimidae Lorenzen 1981
Aulolaimidae Jairajpuri & Hopper 1968
Haliplectoidea Chitwood 1951
Rhabditina Chitwood 1933 桿線虫亜目
Rhabditomorpha De Ley & Blaxter 2002
Rhabditoidea Örley 1880
Diploscapteridae Micoletzky 1922
Spirurina Railliet & Henry 1915
Ascaridomorpha De Ley & Blaxter 2002
Ascaridoidea Baird 1853 回虫上科
Anisakidae Skrjabin & Karokhin 1945 アニサキス科
Ascarididae Baird 1853 カイチュウ科
Spiruromorpha De Ley & Blaxter 2002
Spiruroidea Oerley 1885 旋尾線虫上科
Tylenchina Chitwood 1950
Tylenchomorpha De Ley & Blaxter 2002
Sphaerularioidea Lubbock 1861
Dorylaimia Inglis 1983
Dorylaimida Pearse 1942
ドリライムス目／ニセハリセンチュウ目
Dorylaimina Pearse 1936
Dorylaimoidea de Man 1876
Enoplia Pearse 1942
Enoplina Chitwood & Chitwood 1937
Enoploidea Dujardin 1845
Anoplostomatidae Gerlach & Riemann 1974
Thoracostomopsidae Filipjev 1927
Ironina Siddiqi 1983
Ironoidea de Man 1876
Oncholaimina De Ley & Blaxter 2002
Oncholaimoidea Filipjev 1916
Trefusiina Siddiqi 1983
Trefusioidea Gerlach 1966
Tripyloidina De Coninck 1965
Tripyloidoidea Filipjev 1928
Tobrilina Tsalolikhin 1976
Tobriloidea Filipjev 1918
Rhabdodemaniidae Filipjev 1934