Gebruiker:Joopwiki/Dieren/Nematoda
< Gebruiker:Joopwiki | Dieren
- Klasse Enoplea Inglis 1983 (3 subclasses) 8
- Onderklasse Enoplia Pearse 1942 (2 superorders)
- Superorde Enoplica Hodda 2007 (5 orders) 9
- Orde Enoplida Filipjev 1929 (1 suborder)
- Onderorde Enoplina Chitwood & Chitwood 1937 (3 superfamilies)
- Superfamilie Anoplostomatoidea Gerlach & Riemann 1974 (1 family) 10
- Familie Anoplostomatidae Gerlach & Riemann 1974 (2 subfamilies, 3 genera, 23 species) 11,12
- Superfamilie Enoploidea Dujardin 1845 (2 families)
- Familie Enoplidae Dujardin 1845 (1 subfamily, 1 genus, 51 species) 13
- Familie Thoracostomopsidae Filipjev 1927 (3 subfamilies, 21 genera, 197 species) 14
- Superfamilie Phanodermatoidea Schuurmans Stekhoven 1935 (2 families) 15
- Familie Anticomidae Filipjev 1918 (Hope & Murphy 1972) (1 subfamily, 6 genera, 63 species) 16,17
- Familie Phanodermatidae Schuurmans Stekhoven 1935 (2 subfamilies, 9 genera, 72 species) 18
- Superfamilie Anoplostomatoidea Gerlach & Riemann 1974 (1 family) 10
- Onderorde Enoplina Chitwood & Chitwood 1937 (3 superfamilies)
- Orde Ironida Hodda 2007 (4 suborders) 19
- Onderorde Ironina Siddiqi 1983 (1 superfamily)
- Onderorde Oxystominina Siddiqi 1983 (2 families) 21
- Superfamilie Oxystominoidea Filipjev 1918 (2 families)
- Familie Leptosomatidae Filipjev 1916 (8 subfamilies, 34 genera, 188 species) 22
- Familie Oxystominidae Filipjev 1918 (De Coninck & Schuurmans Stekhoven 1933) (3 subfamilies, 12 genera, 171 species) 23,24
- Superfamilie Oxystominoidea Filipjev 1918 (2 families)
- Onderorde Rhabdolaimina n. rank (1 superfamily) 25
- Superfamilie Rhabdolaimoidea Chitwood 1951 (n. rank) (2 families) 26
- Familie Andrassyidae Tchesunov & Gagarin 1999 (2 genera, 3 species) 27,28
- Familie Rhabdolaimidae Chitwood 1951 (Gerlach & Riemann 1974) (3 subfamilies, 7 genera, 23 species)
- Superfamilie Rhabdolaimoidea Chitwood 1951 (n. rank) (2 families) 26
- Onderorde Campydorina Jairajpuri 1983 (1 superfamily) 29
- Superfamilie Campydoroidea Clark 1961 (Jairajpuri et al. 1976) (1 family)
- Familie Campydoridae Clark 1961 (1 genus, 2 species) 30
- Superfamilie Campydoroidea Clark 1961 (Jairajpuri et al. 1976) (1 family)
- Orde Tripyloidida Hodda 2007 (1 superfamily)
- Onderorde Tripyloidina De Coninck 1965 (1 family)
- Superfamilie Tripyloidoidea De Coninck & Schuurmans Stekhoven 1933 (De Coninck 1965)
- Familie Tripyloididae De Coninck & Schuurmans Stekhoven 1933 (1 subfamily, 8 genera, 52 species) 31
- Superfamilie Trischistomatoidea Andrassy 2007 (Zhao 2011) (1 family)
- Familie Trischistomatidae Andrassy 2007 (Zhao 2011) (1 subfamily, 2 genera, 17 species) 32
- Superfamilie Tripyloidoidea De Coninck & Schuurmans Stekhoven 1933 (De Coninck 1965)
- Onderorde Tripyloidina De Coninck 1965 (1 family)
- Orde Alaimida Siddiqi 1983 (1 suborder) 33
- Onderorde Alaimina Clark 1961 (1 superfamily)
- Superfamilie Alaimoidea Micoletzky 1922 (1 family)
- Familie Alaimidae Micoletzky 1922 (3 subfamilies, 13 genera, 142 species) 34
- Superfamilie Alaimoidea Micoletzky 1922 (1 family)
- Onderorde Alaimina Clark 1961 (1 superfamily)
- Orde Trefusiida = Enoplida Lorenzen 1981 (1 suborder) 35
- Onderorde Trefusiina Siddiqi 1983 (1 superfamily)
- Superfamilie Trefusioidea Gerlach 1966 (4 families) 36
- Familie Lauratonematidae Gerlach 1953 (1 subfamily, 3 genera, 12 species) 37
- Familie Simpliconematidae Blome & Schrage 1985 (1 subfamily, 1 genus, 3 species) 38
- Familie Trefusiidae Gerlach 1966 (1 subfamily, 6 genera, 38 species) 39
- Familie Xenellidae De Coninck 1965 (2 genera, 5 species) 40
- Superfamilie Trefusioidea Gerlach 1966 (4 families) 36
- Onderorde Trefusiina Siddiqi 1983 (1 superfamily)
- Orde Enoplida Filipjev 1929 (1 suborder)
- Superorde Rhaptothyreica n. rank (1 order) 41
- Orde Rhaptothyreida Tchesunov 1997 (1 suborder)
- Onderorde Rhaptothyreina Hodda 2007 (1 superfamily)
- Superfamilie Rhaptothyreiodea Hope & Murphy 1969 (1 family) 42
- Familie Rhaptothyreidae Hope & Murphy 1969 (1 genus, 2 species) 43
- Superfamilie Rhaptothyreiodea Hope & Murphy 1969 (1 family) 42
- Onderorde Rhaptothyreina Hodda 2007 (1 superfamily)
- Orde Rhaptothyreida Tchesunov 1997 (1 suborder)
- Superorde Enoplica Hodda 2007 (5 orders) 9
- Onderklasse Oncholaimia Hodda 2007
- Superorde Oncholaimica Hodda 2007 (1 order) 44
- Orde Oncholaimida Siddiqi 1983 (1 suborder) 45
- Onderorde Oncholaimina De Coninck 1965 (1 superfamily)
- Superfamilie Oncholaimoidea Filipjev 1916 (De Coninck 1965) (2 families) 46
- Familie Enchelidiidae Filipjev 1918 (1 subfamily, 18 genera, 171 species) 47
- Familie Oncholaimidae Filipjev 1916 (7 subfamilies, 34 genera, 353 species) 48
- Superfamilie Oncholaimoidea Filipjev 1916 (De Coninck 1965) (2 families) 46
- Onderorde Oncholaimina De Coninck 1965 (1 superfamily)
- Orde Oncholaimida Siddiqi 1983 (1 suborder) 45
- Superorde Oncholaimica Hodda 2007 (1 order) 44
- Onderklasse Triplonchia Hodda 2007 (1 superorder) 49
- Superorde Triplonchica Hodda 2007 (2 orders)
- Orde Triplonchida Cobb 1920 (1 suborder) 50
- Onderorde Diphtherophorina Coomans & Loof 1970 (2 superfamilies)
- Superfamilie Diphtherophoroidea Thorne 1935 (Clark 1961) (1 family)
- Familie Diphtherophoridae Thorne 1935 (3 genera, 50 species) 51
- Superfamilie Trichodoroidea Clark 1961 (Siddiqi 1974) (1 family)
- Familie Trichodoridae Clark 1961 (5 genera, 99 species) 52
- Superfamilie Diphtherophoroidea Thorne 1935 (Clark 1961) (1 family)
- Onderorde Diphtherophorina Coomans & Loof 1970 (2 superfamilies)
- Orde Tripylida Siddiqi 1983 (2 suborders)
- Onderorde Tripylina Andrassy 1974 (2 superfamilies) 53
- Superfamilie Tripyloidea De Man 1876 (Clark 1961) (1 family)
- Familie Tripylidae De Man 1876 (2 subfamilies, 4 genera, 41 species) 54,55
- Superfamilie Tobriloidea Filipjev 1918 (De Coninck 1965) (4 families)
- Familie Pandolaimidae Belogurov 1980 (1 genus, 5 species) 56
- Familie Rhabdodemaniidae Filipjev 1934 (1 genus, 17 species) 57
- Familie Tobrilidae Filipjev 1918 (De Coninck 1965) (3 subfamilies, 10 genera, 162 species) 58
- Familie Triodontolaimidae De Coninck 1965 (Lorenzen 1978) (1 subfamily, 1 genus, 1 species) 59
- Superfamilie Tripyloidea De Man 1876 (Clark 1961) (1 family)
- Onderorde Prismatolaimina n. rank (2 superfamilies) 60
- Superfamilie Onchuloidea Andrassy 1964 (n. rank) (1 family) 61
- Familie Onchulidae Andrassy 1964 (2 subfamilies, 8 genera, 20 species) 62,63
- Superfamilie Prismatolaimoidea Gerlach & Riemann 1974 (Hodda 2007) (3 families)
- Familie Bastianiidae De Coninck 1935 (2 genera, 10 species) 64,65
- Familie Odontolaimidae Gerlach & Riemann 1974 (Lorenzen 1981) (1 subfamily, 1 genus, 4 species) 66
- Familie Prismatolaimidae Gerlach & Riemann 1974 (2 genera, 38 species) 67,68
- Superfamilie Onchuloidea Andrassy 1964 (n. rank) (1 family) 61
- Onderorde Tripylina Andrassy 1974 (2 superfamilies) 53
- Orde Triplonchida Cobb 1920 (1 suborder) 50
- Superorde Triplonchica Hodda 2007 (2 orders)
- Onderklasse Enoplia Pearse 1942 (2 superorders)
- Klasse Dorylaimea Hodda 2007 (3 subclasses) 69
- Onderklasse Bathyodontia Hodda 2007 (2 superorders)
- Superorde Mononchica Hodda 2007 (3 orders)
- Orde Bathyodontida Siddiqi 1983 (1 suborder) 70
- Onderorde Bathyodontina Coomans & Loof 1970 (2 superfamilies)
- Superfamilie Cryptonchoidea Chitwood 1937 (2 families)
- Familie Bathyodontidae Clark 1961 (1 genus, 3 species) 71
- Familie Cryptonchidae Chitwood 1937 (1 genus, 4 species)
- Superfamilie Mononchuloidea De Coninck 1965 (Coomans & Loof 1970) (1 family)
- Familie Mononchulidae De Coninck 1965 (Coomans & Loof 1970) (1 subfamily, 3 genera, 5 species) 72,73
- Superfamilie Cryptonchoidea Chitwood 1937 (2 families)
- Onderorde Bathyodontina Coomans & Loof 1970 (2 superfamilies)
- Orde Mermithida Hyman 1951 (2 suborders)
- Onderorde Aulolaimina Hodda 2007 (2 superfamilies) 74
- Superfamilie Aulolaimoidea Gerlach & Riemann 1973 (Hodda 2007) (1 family) 75
- Familie Aulolaimidae Gerlach & Riemann 1973 (3 genera, 14 species) 76,77
- Superfamilie Isolaimioidea Timm 1969 (1 family) 78
- Familie Isolaimiidae Timm 1969 (1 genus, 11 species) 79
- Superfamilie Aulolaimoidea Gerlach & Riemann 1973 (Hodda 2007) (1 family) 75
- Onderorde Mermithina Andrassy 1971 (1 superfamily)
- Superfamilie Mermithoidea Braun 1883 (Wulker 1927) (2 families)
- Familie Mermithidae Braun 1883 (11 subfamilies, 102 genera, 599 species) 80,81
- Familie Tetradonematidae Cobb 1919b (13 genera, 16 species) 82
- Superfamilie Mermithoidea Braun 1883 (Wulker 1927) (2 families)
- Onderorde Aulolaimina Hodda 2007 (2 superfamilies) 74
- Orde Mononchida Jairajpuri 1969 (1 suborder)
- Onderorde Mononchina Kirjanova & Krall 1969 (2 superfamilies)
- Superfamilie Anatonchoidea Jairajpuri 1969 (Jairajpuri 1971) (2 families)
- Familie Anatonchidae Jairajpuri 1969 (2 subfamilies, 9 genera, 180 species) 83
- Familie Iotonchidae Jairajpuri 1969 (2 subfamilies, 11 genera, 127 species) 84
- Superfamilie Mononchoidea Filipjev 1934 (Clark 1961) (3 families)
- Familie Cobbonchidae Jairajpuri 1969 (1 subfamily, 4 genera, 36 species) 85
- Familie Mononchidae Filipjev 1934 (Chitwood 1937) (2 subfamilies, 8 genera, 97 species) 86
- Familie Mylonchulidae Jairajpuri 1969 (2 subfamilies, 14 genera, 104 species) 87
- Superfamilie Anatonchoidea Jairajpuri 1969 (Jairajpuri 1971) (2 families)
- Onderorde Mononchina Kirjanova & Krall 1969 (2 superfamilies)
- Orde Bathyodontida Siddiqi 1983 (1 suborder) 70
- Superorde Mononchica Hodda 2007 (3 orders)
- Onderklasse Dorylaimia Inglis 1983 (1 superorder)
- Superorde Dorylaimica Hodda 2007 (1 order)
- Orde Dorylaimida Pearse 1942 (2 suborders) 88
- Onderorde Dorylaimina Chitwood 1933 (5 superfamilies) 89
- Superfamilie Actinolaimoidea Thorne 1939 (Thorne 1967) (3 families)
- Familie Actinolaimidae Thorne 1939 (Meyl 1957) (4 subfamilies, 14 genera, 125 species) 90,91
- Familie Carcharolaimidae Thorne 1967 (2 subfamilies, 6 genera, 35 species) 92 93
- Familie Trachypleurosidae Thorne 1967 (1 subfamily, 1 genus, 5 species) 94
- Superfamilie Belondiroidea Thorne 1939 (Thorne 1964) (1 family)
- Familie Belondiridae Thorne 1939 (3 subfamilies, 25 genera, 252 species) 95
- Superfamilie Dorylaimoidea De Man 1876 (Thorne 1934) (4 families)
- Familie Aporcelaimidae Heyns 1965 (3 subfamilies, 16 genera, 211 species) 96
- Familie Dorylaimidae De Man 1876 (4 subfamilies, 23 genera, 446 species) 97
- Familie Nordiidae Siddiqi 1969 (5 subfamilies, 22 genera, 215 species) 98,99
- Familie Qudsianematidae Jairajpuri 1965a (Siddiqi 1969) (7 subfamilies, 47 genera, 469 species) 100,101
- Superfamilie Longidoroidea Thorne 1935 (Khan & Ahmad 1975) (2 families)
- Familie Longidoridae Thorne 1935 (Meyl 1961) (2 subfamilies, 7 genera, 222 species) 102,103
- Familie Xiphinematidae Dalmasso 1969 (Khan & Ahmad 1975) (1 subfamily, 1 genus, 230 species) 104,105
- Superfamilie Tylencholaimoidea Filipjev 1934 (Ahmad & Jairajpuri 1983) (4 families) 106
- Familie Aulolaimoididae Jairajpuri 1964 (4 genera, 15 species) 107
- Familie Leptonchidae Thorne 1935 (6 subfamilies, 28 genera, 194 species) 108
- Familie Mydonomidae Thorne 1964 (3 subfamilies, 14 genera, 116 species) 109
- Familie Tylencholaimidae Filipjev 1934 (Siddiqi 1969) (4 subfamilies, 26 genera, 127 species) 110,111
- Superfamilie Actinolaimoidea Thorne 1939 (Thorne 1967) (3 families)
- Onderorde Nygolaimina Ahmad & Jairajpuri 1979 (1 superfamily)
- Superfamilie Nygolaimoidea Thorne 1935 (De Coninck 1965) (4 families)
- Familie Aetholaimidae Jairajpuri 1965b (Ahmad & Jairajpuri 1982) (1 genus, 5 species) 112,113
- Familie Nygellidae Andrassy 1958 (Jairajpuri 1964) (1 subfamily, 1 genus, 5 species) 114
- Familie Nygolaimellidae Clark 1961 (Heyns 1968) (2 subfamilies, 3 genera, 10 species) 115
- Familie Nygolaimidae Thorne 1935 (Meyl 1961) (2 subfamilies, 10 genera, 107 species) 116
- Superfamilie Nygolaimoidea Thorne 1935 (De Coninck 1965) (4 families)
- Onderorde Dorylaimina Chitwood 1933 (5 superfamilies) 89
- Orde Dorylaimida Pearse 1942 (2 suborders) 88
- Superorde Dorylaimica Hodda 2007 (1 order)
- Onderklasse Trichocephalia Hodda 2007 (1 superorder)
- Superorde Trichocephalica Hodda 2007 (4 orders)
- Orde Dioctophymatida Ryzhikov & Sonin 1981 (1 suborder)
- Onderorde Dioctophymatina Chitwood 1933 (1 superfamily) 117
- Superfamilie Dioctophymatoidea Railliet 1915 (Roman 1965) (2 families)
- Familie Dioctophymatidae Railliet 1915 (4 genera, 27 species) 118
- Familie Soboliphymatidae Petrov 1930 (1 genus, 10 species) 119
- Superfamilie Dioctophymatoidea Railliet 1915 (Roman 1965) (2 families)
- Onderorde Dioctophymatina Chitwood 1933 (1 superfamily) 117
- Orde Marimermithida Rubtzov 1980 (1 suborder)
- Onderorde Marimermithina Hodda 2007 (1 superfamily)
- Superfamilie Marimermithoidea Rubtzov & Platonova 1974 (Hodda 2007) (1 family)
- Familie Marimermithidae Rubtzov & Platonova 1974 (5 genera, 6 species) 120
- Superfamilie Marimermithoidea Rubtzov & Platonova 1974 (Hodda 2007) (1 family)
- Onderorde Marimermithina Hodda 2007 (1 superfamily)
- Orde Muspiceida (1 suborder) 121
- Onderorde Muspiceina Bain & Chabaud 1968 (1 superfamily)
- Superfamilie Muspiceioidea Brumpt 1920 (Roman 1965) (2 families)
- Familie Muspiceidae Brumpt 1920 (5 genera, 8 species) 122,123
- Familie Robertdollfusiidae Chabaud & Campana 1950 (4 genera, 6 species) 124
- Superfamilie Muspiceioidea Brumpt 1920 (Roman 1965) (2 families)
- Onderorde Muspiceina Bain & Chabaud 1968 (1 superfamily)
- Orde Trichocephalida Spasski 1954 (1 suborder)
- Onderorde Trichinellina Hodda 2007 (1 superfamily)
- Superfamilie Trichinelloidea Ward 1907 (Hall 1916) (6 families)
- Familie Anatrichosomatidae Yamaguti 1961 (1 genus, 5 species) 125
- Familie Capillariidae Railliet 1915 (1 subfamily, 18 genera, 390 species) 126
- Familie Cystoopsidae Skryabin 1923 (2 subfamilies, 2 genera, 7 species) 127
- Familie Trichinellidae Ward 1907 (4 genera, 16 species) 128
- Familie Trichosomoididae Hall 1916 (Yorke & Maplestone 1926) (2 subfamilies, 5 genera, 25 species) 129
- Familie Trichuridae Ransom 1911 (Railliet 1915) (1 subfamily, 6 genera, 107 species) 130
- Superfamilie Trichinelloidea Ward 1907 (Hall 1916) (6 families)
- Onderorde Trichinellina Hodda 2007 (1 superfamily)
- Orde Dioctophymatida Ryzhikov & Sonin 1981 (1 suborder)
- Superorde Trichocephalica Hodda 2007 (4 orders)
- Onderklasse Bathyodontia Hodda 2007 (2 superorders)
- Klasse Chromadorea Inglis 1983 (2 subclasses) 131
- Onderklasse Chromadoria Adamson 1987 (1 superorder)
- Superorde Chromadorica Hodda 2007 (3 orders)
- Orde Chromadorida Chitwood 1933 (1 suborder)
- Onderorde Chromadorina Filipjev 1929 (1 superfamily)
- Superfamilie Chromadoroidea Filipjev 1917 (De Coninck & Schuurmans Stekhoven 1933) (5 families)
- Familie Achromadoridae Gerlach & Riemann 1973 (Lorenzen 1981) (2 subfamilies, 3 genera, 26 species) 132
- Familie Chromadoridae Filipjev 1917 (5 subfamilies, 78 genera, 444 species) 133
- Familie Cyatholaimidae Filipjev 1918 (De Coninck & Schuurmans Stekhoven 1933) (2 subfamilies, 23 genera, 215 species) 134
- Familie Ethmolaimidae Lorenzen 1981 (1 subfamily, 4 genera, 84 species) 135
- Familie Neotonchidae Lorenzen 1981 (1 subfamily, 5 genera, 25 species) 136
- Superfamilie Chromadoroidea Filipjev 1917 (De Coninck & Schuurmans Stekhoven 1933) (5 families)
- Onderorde Chromadorina Filipjev 1929 (1 superfamily)
- Orde Desmodorida De Coninck 1965 (1 suborder) 137
- Onderorde Desmodorina De Coninck 1965 (2 superfamilies)
- Superfamilie Desmodoroidea Filipjev 1922 (Chitwood 1936) (3 families)
- Familie Desmodoridae Filipjev 1922 (Steiner 1927) (6 subfamilies, 35 genera, 318 species) 138
- Familie Draconematidae Steiner 1930 (2 subfamilies, 15 genera, 82 species) 139,140
- Familie Epsilonematidae Steiner 1927 (2 subfamilies, 13 genera, 396 species) 141
- Superfamilie Microlaimoidea De Coninck & Schuurmans Stekhoven 1933 (Lorenzen 1981) (3 families)
- Familie Aponchiidae Gerlach 1963 (2 genera, 12 species) 142
- Familie Microlaimidae De Coninck & Schuurmans Stekhoven 1933 (11 genera, 101 species) 143
- Familie Monoposthiidae De Coninck 1965 (4 genera, 33 species) 144
- Superfamilie Desmodoroidea Filipjev 1922 (Chitwood 1936) (3 families)
- Onderorde Desmodorina De Coninck 1965 (2 superfamilies)
- Orde Desmoscolecida Filipjev 1929 (1 suborder) 145
- Onderorde Desmoscolecina De Coninck 1965 (1 superfamily) 146
- Superfamilie Desmoscolecoidea Shipley 1896 (Chitwood 1937) (3 families)
- Familie Cyartonematidae Tchesunov 1990 (1 subfamily, 9 genera, 35 species) 147
- Familie Desmoscolecidae Shipley 1896 (2 subfamilies, 10 genera, 136 species) 148
- Familie Meyliidae De Coninck 1965 (2 subfamilies, 15 genera, 157 species) 149
- Superfamilie Desmoscolecoidea Shipley 1896 (Chitwood 1937) (3 families)
- Onderorde Desmoscolecina De Coninck 1965 (1 superfamily) 146
- Orde Selachinematida n. rank (1 suborder)
- Onderorde Selachinematina n. rank (1 superfamily)
- Superfamilie Selachinematoidea De Coninck 1965 (Hodda 2007) (4 families) 150
- Familie Choanolaimidae De Coninck 1965 (6 genera, 46 species) 151,152
- Familie Choniolaimidae De Coninck & Schuurmans Stekhoven 1933 (1 genus, 5 species) 153,154
- Familie Richtersiidae Kreis 1929 (De Coninck 1965) (2 genera, 21 species) 155,156
- Familie Selachinematidae De Coninck 1965 (7 genera, 38 species) 157,158
- Superfamilie Selachinematoidea De Coninck 1965 (Hodda 2007) (4 families) 150
- Onderorde Selachinematina n. rank (1 superfamily)
- Orde Chromadorida Chitwood 1933 (1 suborder)
- Superorde Chromadorica Hodda 2007 (3 orders)
- Onderklasse Plectia Hodda 2007 (4 superorders) 159
- Superorde Monhysterica Hodda 2007 (1 order)
- Orde Monhysterida Filipjev 1929 (3 suborders) 160
- Onderorde Araeolaimina De Coninck 1965 (1 superfamily)
- Superfamilie Axonolaimoidea De Coninck & Schuurmans Stekhoven 1933 (Chitwood 1937) (5 families)
- Familie Axonolaimidae De Coninck & Schuurmans Stekhoven 1933 (13 genera, 2 subgenera, 124 species) 161
- Familie Bodonematidae Jensen 1991 (1 genus, 1 species)
- Familie Comesomatidae Filipjev 1918 (De Coninck & Schuurmans Stekhoven 1933) (3 subfamilies, 23 genera, 173 species) 162,163
- Familie Coninckiidae Lorenzen 1981 (1 genus, 5 species) 164
- Familie Diplopeltidae Filipjev 1918 (De Coninck & Schuurmans Stekhoven 1933) (2 subfamilies, 15 genera, 118 species)
- Superfamilie Axonolaimoidea De Coninck & Schuurmans Stekhoven 1933 (Chitwood 1937) (5 families)
- Onderorde Linhomoeina Andrassy 1974 (1 superfamily)
- Superfamilie Siphonolaimoidea Chitwood 1937 (De Coninck 1965) (3 families)
- Familie Fusivermidae Tchesunov 1996 (1 genus, 1 species) 165
- Familie Linhomoeidae Filipjev 1922 (Filipjev 1934) (3 subfamilies, 27 genera, 2 subgenera, 216 species) 166
- Familie Siphonolaimidae Chitwood 1937 (2 subfamilies, 4 genera, 29 species) 167
- Superfamilie Siphonolaimoidea Chitwood 1937 (De Coninck 1965) (3 families)
- Onderorde Monhysterina De Coninck & Schuurmans Stekhoven 1933 (2 superfamilies)
- Superfamilie Monhysteroidea De Man 1876 (De Coninck 1965) (1 family)
- Familie Monhysteridae De Man 1876 (17 genera, 244 species) 168
- Superfamilie Sphaerolaimoidea Filipjev 1918 (De Coninck 1965) (2 families)
- Familie Sphaerolaimidae Filipjev 1918 (De Coninck & Schuurmans Stekhoven 1933) (2 subfamilies, 6 genera, 61 species) 169
- Familie Xyalidae Chitwood 1951 (Lorenzen 1977) (3 subfamilies, 48 genera, 5 subgenera, 467 species) 170
- Superfamilie Monhysteroidea De Man 1876 (De Coninck 1965) (1 family)
- Onderorde Araeolaimina De Coninck 1965 (1 superfamily)
- Orde Monhysterida Filipjev 1929 (3 suborders) 160
- Superorde Plectica Hodda 2007 (3 orders)
- Orde Benthimermithida Tchesunov 1997 (1 suborder) 171
- Onderorde Benthimermithina Hodda 2007 (1 superfamily)
- Superfamilie Benthimermithoidea Petter 1980 (Hodda 2007) (1 family)
- Familie Benthimermithidae Petter 1980 (3 genera, 33 species) 172
- Superfamilie Benthimermithoidea Petter 1980 (Hodda 2007) (1 family)
- Onderorde Benthimermithina Hodda 2007 (1 superfamily)
- Orde Leptolaimida Hodda 2007 (1 suborder)
- Onderorde Leptolaimina Lorenzen 1981 (2 superfamilies)
- Superfamilie Ceramonematoidea Cobb 1933 (De Coninck 1965) (3 families)
- Familie Ceramonematidae Cobb 1933 (Schuurmans Stekhoven 1942) (2 subfamilies, 8 genera, 58 species) 173,174
- Familie Tarvaiidae Lorenzen 1981 (1 subfamily, 1 genus, 8 species) 175
- Familie Tubolaimoididae Lorenzen 1981 (1 subfamily, 2 genera, 4 species) 176
- Superfamilie Leptolaimoidea Oerley 1880 (De Coninck 1965) (8 families)
- Familie Aegialoalaimidae Lorenzen 1981 (1 subfamily, 2 genera, 11 species) 177
- Familie Aphanolaimidae Chitwood 1936 (Holovachov et al. 2002) (2 subfamilies, 4 genera, 67 species)
- Familie Diplopeltoididae Tchesunov 1990 (1 subfamily, 1 genus, 5 species) 178
- Familie Leptolaimidae Oerley 1880 (3 subfamilies, 15 genera, 82 species) 179
- Familie Ohridiidae Lorenzen 1981 (1 subfamily, 2 genera, 9 species) 180
- Familie Paramicrolaimidae Lorenzen 1981 (1 subfamily, 1 genus, 5 species) 181
- Familie Rhadinematidae Lorenzen 1981 (1 subfamily, 1 genus, 1 species) 182
- Superfamilie Ceramonematoidea Cobb 1933 (De Coninck 1965) (3 families)
- Onderorde Leptolaimina Lorenzen 1981 (2 superfamilies)
- Orde Plectida Malakhov et al. 1982 (1 suborder)
- Superfamilie Haliplectoidea De Coninck 1965 (Andrassy 1974) (2 families)
- Superfamilie Plectoidea Oerley 1880 (Chitwood 1937) (4 families)
- Familie Haliplectidae Chitwood 1951 (De Coninck 1965) (3 genera, 24 species) 183,184
- Familie Peresianidae Vitiello & De Coninck 1968 (Lorenzen 1981) (1 genus, 3 species) 185,186
- Onderorde Plectina Malakhov et al. 1982 (2 superfamilies)
- Familie Camacolaimidae De Coninck & Schuurmans Stekhoven 1933 (14 genera, 65 species) 187,188
- Familie Chronogasteridae Gagarin 1975 (4 genera, 50 species) 189,190
- Familie Metateratocephalidae Eroshenko 1973 (2 genera, 9 species) 191,192
- Familie Plectidae Oerley 1880 (3 subfamilies, 12 genera, 140 species) 193
- Orde Benthimermithida Tchesunov 1997 (1 suborder) 171
- Superorde Rhabditica Hodda 2007 (5 orders)
- Orde Diplogasterida Inglis 1983 (4 suborders)
- Onderorde Chambersiellina Hodda 2007 (1 superfamily) 194
- Superfamilie Chambersielloidea Thorne 1937 (Hodda 2007) (1 family)
- Familie Chambersiellidae Thorne 1937 (Sanwal 1957) (2 subfamilies, 7 genera, 16 species) 195
- Superfamilie Chambersielloidea Thorne 1937 (Hodda 2007) (1 family)
- Onderorde Diplogasterina Paramonov 1952 (2 superfamilies) 196
- Superfamilie Cylindrocorporoidea T. Goodey 1939 (Andrassy 1976) (1 family)
- Familie Cylindrocorporidae T. Goodey 1939 (3 genera, 22 species) 197 198
- Familie Odontopharyngidae Micoletzky 1922 (1 genus, 2 species)
- Superfamilie Diplogasteroidea Micoletzky 1922 (Goodey 1963) (6 families)
- Familie Cephalobiidae Travassos & Kloss 1960a (2 subfamilies, 6 genera, 30 species) 199
- Familie Diplogasteridae Micoletzky 1922 (Steiner 1929) (1 subfamily, 15 genera, 239 species) 200,201
- Familie Diplogasteroididae Paramonov 1952 (3 genera, 40 species) 202
- Familie Neodiplogasteridae Paramonov 1952 (Andrassy 1984) (1 subfamily, 2 genera, 10 species) 203,204
- Familie Pseudodiplogasteroididae De Ley & Blaxter 2002 (1 genus, 2 species) 205,206
- Familie Tylopharyngidae Filipjev 1918 (n. rank.) (1 subfamily, 2 genera, 3 species)
- Superfamilie Cylindrocorporoidea T. Goodey 1939 (Andrassy 1976) (1 family)
- Onderorde Myolaimina Inglis 1983 (2 superfamilies) 207
- Superfamilie Carabonematoidea Stammer & Wachek 1952 (Hodda 2007) (1 family)
- Familie Carabonematidae Stammer & Wachek 1952 (1 genus, 1 species) 208,209
- Superfamilie Myolaimoidea Goodey 1963 (Hodda 2007) (1 family)
- Familie Myolaimidae Goodey 1963 (4 genera, 22 species) 210
- Superfamilie Carabonematoidea Stammer & Wachek 1952 (Hodda 2007) (1 family)
- Onderorde Chambersiellina Hodda 2007 (1 superfamily) 194
- Orde Drilonematida n. rank (1 suborder)
- Onderorde Drilonematina n. rank (1 superfamily)
- Superfamilie Drilonematoidea Pierantoni 1916 (Chitwood 1950) (5 families)
- Familie Creagrocercidae Baylis 1943 (1 genus, 1 species) 211
- Familie Drilonematidae Pierantoni 1916 (6 subfamilies, 16 genera, 56 species) 212,213
- Familie Homungellidae Timm 1966 (2 genera, 12 species) 214
- Familie Mesidionematidae Poinar 1978 (2 genera, 6 species) 215
- Familie Pharyngonematidae Chitwood 1950 (Timm 1959) (1 subfamily, 3 genera, 4 species) 216,217
- Familie Scolecophilidae Baylis 1943 (1 genus, 3 species) 218
- Familie Ungellidae Chitwood 1950 (2 subfamilies, 13 genera, 69 species) 219
- Superfamilie Drilonematoidea Pierantoni 1916 (Chitwood 1950) (5 families)
- Onderorde Drilonematina n. rank (1 superfamily)
- Orde Panagrolaimida Hodda 2007 (4 suborders) 220
- Onderorde Aphelenchina Geraert 1966 (3 superfamilies) 221
- Superfamilie Aphelenchoidea Fuchs 1937 (Thorne 1949) (1 family)
- Familie Aphelenchidae Fuchs 1937 (Steiner 1949) (1 subfamily, 1 genus, 27 species) 222,223
- Superfamilie Aphelenchoidoidea Skarbilovich 1947 (Siddiqi 1980) (7 families)
- Familie Acugutturidae Hunt 1980 (Hunt 1993) (2 subfamilies, 3 genera, 5 species) 224
- Familie Aphelenchoididae Skarbilovich 1947 (Paramonov 1953) (2 subfamilies, 10 genera, 213 species) 225,226
- Familie Berntsenidae Hodda 2003 (1 genus, 2 species) 227
- Familie Ektaphelenchidae Paramonov 1964 (1 subfamily, 4 genera, 57 species) 228
- Familie Entaphelenchidae Nickle 1970 (1 subfamily, 4 genera, 10 species) 229
- Familie Parasitaphelenchidae Ruehm 1956 (Siddiqi 1980) (2 subfamilies, 3 genera, 113 species) 230,231
- Familie Seinuridae Husain & Khan 1967a (Baranovskaya 1981) (1 subfamily, 4 genera, 52 species) 232,233
- Superfamilie Paraphelenchoidea T. Goodey 1951 (Hodda 2007) (1 family)
- Familie Paraphelenchidae T. Goodey 1951 (J.B. Goodey 1960) (1 subfamily, 1 genus, 24 species) 234,235
- Superfamilie Aphelenchoidea Fuchs 1937 (Thorne 1949) (1 family)
- Onderorde Cephalobina Andrassy 1974 (1 superfamily) 236,237
- Superfamilie Cephaloboidea Filipjev 1934 (Fuchs 1934) (6 families)
- Familie Alirhabditidae Suryawanshi 1971 (1 genus, 2 species) 238
- Familie Bicirronematidae Andrassy 1978 (Holovachov et al. 2003) (1 subfamily, 2 genera, 5 species) 239,240
- Familie Cephalobidae Filipjev 1934 (Chitwood & MacIntosh 1934) (2 subfamilies, 32 genera, 3 subgenera, 227 species) 241,242
- Familie Elaphonematidae Heyns 1962a (Paramonov 1964) (1 subfamily, 3 genera, 9 species) 243
- Familie Metacrobelidae Andrassy 1974 (1 genus, 3 species) 244,245
- Familie Osstellidae Heyns 1962b (Andrassy 1984) (4 genera, 13 species) 246,247
- Superfamilie Cephaloboidea Filipjev 1934 (Fuchs 1934) (6 families)
- Onderorde Panagrolaimina Hodda 2007 (5 superfamilies)
- Superfamilie Alloionematoidea Chitwood & MacIntosh 1934 (Andrassy 1983) (1 family)
- Familie Alloionematidae Chitwood & MacIntosh 1934 (Poinar 1977) (1 subfamily, 4 genera, 6 species) 248,249
- Superfamilie Myenchoidea Pereira 1931 (Poinar 1977) (1 family)
- Familie Myenchidae Pereira 1931 (Poinar 1977) (1 subfamily, 2 genera, 3 species) 250,251
- Superfamilie Panagrolaimoidea Thorne 1937 (Andrassy 1976) (1 family)
- Familie Panagrolaimidae Thorne 1937 (Paramonov 1956) (4 subfamilies, 16 genera, 1 subgenus, 54 species) 252,253
- Superfamilie Steinernematoidea Chitwood & Chitwood 1937 (Hodda 2007) (1 family)
- Familie Steinernematidae Chitwood & Chitwood 1937 (2 genera, 78 species) 254
- Superfamilie Strongyloidoidea Chitwood & MacIntosh 1934 (De Ley & Blaxter 2002) (2 families)
- Familie Strongyloididae Chitwood & MacIntosh 1934 (3 genera, 70 species) 255
- Familie Rhabdiasidae Railliet 1916 (6 genera, 76 species) 256
- Superfamilie Alloionematoidea Chitwood & MacIntosh 1934 (Andrassy 1983) (1 family)
- Onderorde Tylenchina Chitwood 1950 (4 superfamilies)
- Superfamilie Anguinoidea Nicoll 1935 (2 families) 257,258
- Familie Anguinidae Nicoll 1935 (Siddiqi 1971) (2 subfamilies, 14 genera, 187 species) 259
- Familie Sychnotylenchidae Paramonov 1967 (Golden 1971) (1 subfamily, 2 genera, 30 species) 260,261
- Superfamilie Criconematoidea Taylor 1936 (Geraert 1966) (5 families)
- Familie Criconematidae Taylor 1936 (Thorne 1949) (5 subfamilies, 16 genera, 9 subgenera, 426 species) 262,263,264
- Familie Hemicycliophoridae Skarbilovich 1959 (Geraert 1966) (1 subfamily, 2 tribes, 6 genera, 155 species) 265,266
- Familie Paratylenchidae Thorne 1949 (Raski 1962) (1 subfamily, 3 genera, 2 subgenera, 131 species) 267,268
- Familie Sphaeronematidae Raski & Sher 1952 (Geraert 1966) (2 subfamilies, 4 genera, 12 species) 269,270
- Familie Tylenchulidae Skarbilovich 1947 (Kirjanova 1955) (1 subfamily, 3 genera, 17 species) 271,272
- Superfamilie Sphaerularioidea Poinar 1975 (5 families)
- Familie Allantonematidae Pereira 1931 (Chitwood & Chitwood 1937) (2 subfamilies, 18 genera, 148 species)
- Familie Iotonchiidae Goodey 1953 (Skarbilovich 1959) (1 subfamily, 4 genera, 20 species) 273,274
- Familie Neotylenchidae Thorne 1941 (Thorne 1949) (5 subfamilies, 14 genera, 89 species) 275
- Familie Parasitylenchidae Siddiqi 1986 (5 subfamilies, 12 genera, 50 species) 276
- Familie Sphaerulariidae Lubbock 1861 (Skarbilovich 1947) (1 subfamily, 3 genera, 28 species) 277,278
- Superfamilie Tylenchoidea Oerley 1880 (Chitwood & Chitwood 1937) (14 families) 279
- Familie Atylenchidae Skarbilovich 1959 (2 subfamilies, 2 genera, 7 species) 280
- Familie Belonolaimidae Whitehead 1959 (Golden 1971) (1 subfamily, 4 genera, 19 species) 281,282
- Familie Boleodoridae Khan 1964 (Brzeski & Sauer 1983) (2 subfamilies, 6 genera, 97 species)
- Familie Dolichodoridae Chitwood & Chitwood 1950 (Skarbilovich 1959) (2 subfamilies, 3 genera, 30 species) 283,284
- Familie Ecphyadophoridae Skarbilovich 1959 (2 subfamilies, 8 genera, 25 species) 285
- Familie Heteroderidae Filipjev 1934 (Skarbilovich 1947) (3 subfamilies, 15 genera, 148 species) 286,287
- Familie Hoplolaimidae Filipjev 1934 (Weiser 1953) (3 subfamilies, 11 genera, 455 species) 288,289
- Familie Meloidogynidae Skarbilovich 1959 (Wouts 1973) (2 subfamilies, 6 genera, 106 species) 290,291
- Familie Psilenchidae Paramonov 1967 (Khan 1969) (2 subfamilies, 3 genera, 26 species) 292,293
- Familie Pratylenchidae Thorne 1949 (Siddiqi 1963) (4 subfamilies, 12 genera, 233 species) 294,295
- Familie Rotylenchulidae Husain & Khan 1967b (Fotedar & Handoo 1975) (3 subfamilies, 5 genera, 18 species) 296,297
- Familie Telotylenchidae Siddiqi 1960 (Loof 1987) (4 subfamilies, 19 genera, 391 species) 298,299
- Familie Tylenchidae Oerley 1880 (Marcinowski 1909) (3 subfamilies, 22 genera, 282 species) 300,301
- Familie Tylodoridae Allen & Sher 1967 (Siddiqi 1976) (3 subfamilies, 7 genera, 29 species) 302,303
- Superfamilie Anguinoidea Nicoll 1935 (2 families) 257,258
- Onderorde Aphelenchina Geraert 1966 (3 superfamilies) 221
- Orde Rhabditida Chitwood 1933 (7 suborders) 304
- Onderorde Ablechroiulina Hodda 2007 (1 superfamily) 305
- Superfamilie Ablechroiuloidea Hodda 2007 (1 family)
- Familie Ablechroiulidae Andrassy 1976 (Hodda 2007) (1 genus, 14 species) 306,307
- Superfamilie Ablechroiuloidea Hodda 2007 (1 family)
- Onderorde Agfina Hodda 2007 (1 superfamily) 308
- Onderorde Angiostomatina n. rank
- Superfamilie Angiostomatoidea R. Blanchard 1895 (n. rank)
- Familie Angiostomatidae R. Blanchard 1895 (3 genera, 17 species)
- Superfamilie Angiostomatoidea R. Blanchard 1895 (n. rank)
- Onderorde Brevibuccina Hodda 2007 (1 superfamily) 310
- Superfamilie Brevibuccoidea Paramonov 1956 (Hodda 2007) (1 family)
- Familie Brevibuccidae Paramonov 1956 (Goodey 1963) (1 subfamily, 2 genera, 4 species) 311,312
- Superfamilie Brevibuccoidea Paramonov 1956 (Hodda 2007) (1 family)
- Onderorde Bunonematina Siddiqi 1980 (2 superfamilies) 313
- Superfamilie Bunonematoidea Paramonov 1956 (Andrassy 1971) (2 families)
- Familie Bunonematidae Paramonov 1956 (10 genera, 2 subgenera, 42 species) 314,315
- Familie Pterygorhabditidae Goodey 1963 (Andrassy 1971) (1 genus, 4 species) 316,317
- Superfamilie Odontopharyngoidea Micoletzky 1922 (1 family)
- Familie Odontopharyngidae Micoletzky 1922 (1 genus, 2 species) 318,319
- Superfamilie Bunonematoidea Paramonov 1956 (Andrassy 1971) (2 families)
- Onderorde Peloderina Hodda 2007 (1 superfamily)
- Superfamilie Mesorhabditoidea Andrassy 1976 (De Ley & Blaxter 2002) (3 families)
- Familie Mesorhabditidae Andrassy 1976 (De Ley & Blaxter 2002) (1 subfamily, 3 genera, 29 species) 320,321
- Familie Parasitorhabditidae Lazarevskaya 1965 (Hodda 2007) (1 subfamily, 1 genus, 43 species) 322,323
- Familie Peloderidae Andrassy 1976 (De Ley & Blaxter 2002) (1 subfamily, 4 genera, 32 species) 324,325
- Superfamilie Mesorhabditoidea Andrassy 1976 (De Ley & Blaxter 2002) (3 families)
- Onderorde Rhabditina Chitwood 1933 (3 superfamilies)
- Superfamilie Heterorhabditoidea Poinar 1975 (n. rank) (2 families) 326
- Familie Heterorhabditidae Poinar 1975 (1 genus, 15 species) 327
- Familie Syrphonematidae Laumond & Lyon 1971 (1 genus, 1 species)
- Superfamilie Rhabditoidea Oerley 1880 (Travassos 1920) (2 families)
- Familie Diploscapteridae Micoletzky 1922 (Andrassy 1983) (1 subfamily, 2 genera, 9 species) 328,329
- Familie Rhabditidae Oerley 1880 (5 subfamilies, 38 genera, 11 subgenera, 229 species) 330
- Superfamilie Strongyloidea Baird 1853 (Railliet & Henry 1913) (4 families) 331
- Familie Ancylostomatidae Looss 1905 (Looss 1911) (2 subfamilies, 2 tribes, 6 subtribes, 20 genera, 144 species) 332,333
- Familie Metastrongylidae Leiper 1912 (8 subfamilies, 4 tribes, 65 genera, 10 subgenera, 289 species) 334,335
- Familie Strongylidae Baird 1853 (4 subfamilies, 9 tribes, 17 subtribes, 115 genera, 14 subgenera, 661 species) 336
- Familie Trichostrongylidae Lieper 1908 (Leiper 1912) (3 subfamilies, 15 tribes, 29 subtribes, 224 genera, 6 subgenera, 1321 species) 337,338 339,340
- Superfamilie Heterorhabditoidea Poinar 1975 (n. rank) (2 families) 326
- Onderorde Ablechroiulina Hodda 2007 (1 superfamily) 305
- Orde Spirurida Railliet 1914 (6 suborders) 341
- Onderorde Ascaridina Inglis 1983 (5 superfamilies)
- Superfamilie Ascaridoidea Baird 1853 (Skryabin 1915) (5 families)
- Familie Anisakidae Railliet & Henry 1912b (Skryabin & Karokhin 1945) (4 subfamilies, 2 tribes, 18 genera, 224 species) 342,343
- Familie Ascaridae Baird 1853 (4 subfamilies, 4 tribes, 34 genera, 402 species) 344
- Familie Crossophoridae Baylis 1920 (Hartwich 1957) (1 subfamily, 2 genera, 2 species)
- Familie Heterocheilidae Railliet & Henry 1915 (1 genus, 2 species) 345,346
- Familie Raphidascarididae Hartwich 1954 (Fagerholm 1990) (4 subfamilies, 1 tribe, 9 genera, 193 species) 347,348
- Superfamilie Cosmocercoidea Skryabin & Shikhobalova 1951 (3 families)
- Familie Atractidae Railliet 1917 (Travassos 1920) (21 genera, 65 species) 349,350
- Familie Cosmocercidae Railliet 1916 (Travassos 1925) (3 subfamilies, 23 genera, 187 species) 351,352
- Familie Kathlaniidae Lane 1914 (Travassos 1918) (3 subfamilies, 19 genera, 158 species) 353,354
- Superfamilie Heterakoidea Railliet & Henry 1912b (Chabaud 1957) (3 families)
- Familie Ascaridiidae Travassos 1920 (1 genus, 33 species) 355
- Familie Aspidoderidae Skryabin & Shikhobalova 1947 (Freitas 1956) (2 subfamilies, 7 genera, 26 species) 356
- Familie Heterakidae Railliet & Henry 1912b (3 subfamilies, 16 genera, 132 species) 357
- Superfamilie Seuratoidea Hall 1916 (Chabaud et al. 1959) (5 families)
- Familie Chitwoodchabaudiidae Puylaert 1970 (1 genus, 1 species) 358
- Familie Cucullanidae Cobbold 1864 (2 subfamilies, 5 genera, 5 subgenera, 219 species) 359
- Familie Quimperiidae Gendre 1928 (Baylis 1930) (2 subfamilies, 18 genera, 79 species) 360,361
- Familie Schneidernematidae Freitas 1956 (2 subfamilies, 5 genera, 7 species) 362
- Familie Seuratidae Hall 1916 (Railliet 1906) (3 subfamilies, 13 genera, 44 species) 363
- Superfamilie Subuluroidea Travassos 1914 (Travassos 1930) (2 families)
- Familie Maupasinidae Inglis 1960 (1 genus, 2 species) 364
- Familie Subuluridae Travassos 1914 (Yorke & Maplestone 1926) (5 subfamilies, 13 genera, 5 subgenera, 107 species) 365,366
- Superfamilie Ascaridoidea Baird 1853 (Skryabin 1915) (5 families)
- Onderorde Dracunculina Hodda 2007 (2 superfamilies) 367
- Superfamilie Anguillicoloidea Yamaguti 1935 (Moravec 2006) (1 family)
- Familie Anguillicolidae Yamaguti 1935 (2 genera, 5 species) 368
- Superfamilie Dracunculoidea Stiles 1907 (Lieper 1912) (8 families)
- Familie Daniconematidae Moravec & Koie 1987 (3 genera, 4 species) 369
- Familie Dracunculidae Stiles 1907 (Lieper 1912) (3 genera, 16 species) 370,371
- Familie Guyanemidae Petter 1974 (2 subgenera, 6 genera, 15 species) 372
- Familie Micropleuridae Baylis & Daubney 1926 (Travassos 1960) (2 subfamilies, 6 genera, 15 species) 373
- Familie Philometridae Baylis & Daubney 1926 (3 sub families, 11 genera, 117 species) 374
- Familie Phlyctainophoridae Roman 1965 (1 genus, 3 species) 375
- Familie Skrjabillanidae Shigin & Shigina]] 1958 (2 subfamilies, 4 genera, 7 species) 376
- Familie Tetanonematidae Skryabin & Shikhobalova 1948 (1 genus, 1 species)
- Superfamilie Anguillicoloidea Yamaguti 1935 (Moravec 2006) (1 family)
- Onderorde Gnathostomatina Skryabin & Ivaschkin 1973 (1 superfamily) 377
- Superfamilie Gnathostomatoidea Railliet 1895 (Ivaschkin 1960) (1 family)
- Familie Gnathostomatidae Railliet 1895 (3 subfamilies, 5 genera, 61 species) 378
- Superfamilie Gnathostomatoidea Railliet 1895 (Ivaschkin 1960) (1 family)
- Onderorde Oxyurina Railliet 1916 (2 superfamilies)
- Superfamilie Oxyuroidea Cobbold 1864 (3 families)
- Familie Heteroxynematidae Skryabin & Shikhobalova 1948 (2 subfamilies, 13 genera, 59 species) 379
- Familie Oxyuridae Cobbold 1864 (54 genera, 23 subgenera, 257 species) 380
- Familie Pharyngodonidae Travassos 1920 (13 genera, 6 subgenera, 359 species) 381
- Superfamilie Thelastomatoidea Travassos 1929 (5 families)
- Familie Hystrignathidae Travassos 1929 (29 genera, 104 species) 382
- Familie Protrelloididae Chitwood 1932 (Adamson & Van Waerebeke 1992) (1 subfamily, 5 genera, 27 species) 383,384
- Familie Pseudonymidae Adamson & Buck 1990 (1 subfamily, 5 genera, 28 species) 385,386
- Familie Thelastomatidae Travassos 1929 (39 genera, 242 species) 387
- Familie Travassosinematidae Rao 1958 (10 genera, 46 species) 388
- Superfamilie Oxyuroidea Cobbold 1864 (3 families)
- Onderorde Rhigonematina Inglis 1983 (2 superfamilies)
- Superfamilie Ransomnematoidea Travassos 1930 (3 families)
- Familie Carnoyidae Filipjev 1934 (Travassos & Kloss 1960) (1 subfamily, 14 genera, 54 species) 389
- Familie Hethidae Skryabin & Shikhobalova 1951 (Travassos & Kloss 1960) (1 subfamily, 2 genera, 39 species) 390
- Familie Ransomnematidae Travassos 1930 (3 genera, 16 species) 391
- Superfamilie Rhigonematoidea Artigas 1930 (Kloss 1960) (3 families)
- Familie Ichthyocephalidae Travassos & Kloss 1958 (4 genera, 23 species) 392
- Familie Rhigonematidae Artigas 1930 (3 genera, 60 species) 393
- Familie Xustromatidae Hunt 2002 (4 genera, 13 species) 394
- Superfamilie Ransomnematoidea Travassos 1930 (3 families)
- Onderorde Spirurina Railliet & Henry 1915 (10 superfamilies) 395
- Superfamilie Acuarioidea Railliet Henry & Sissoff 1912 (Sobolev 1949) (1 family)
- Familie Acuariidae Railliet Henry & Sissoff 1912 (Chabaud 1975) (3 subfamilies, 39 genera, 2 subgenera, 299 species) 396,397
- Superfamilie Aproctoidea Yorke & Maplestone 1926 (Chabaud 1975) (2 families)
- Familie Aproctidae Yorke & Maplestone 1926 (Skryabin & Shikhobalova 1945) (2 subfamilies, 6 genera, 59 species) 398,399
- Familie Desmidocercidae Cramm 1927 (1 subfamily, 4 genera, 8 species) 400
- Superfamilie Camallanoidea Railliet & Henry 1915 (Travassos 1920) (2 families)
- Familie Camallanidae Railliet & Henry 1915 (10 genera, 347 species) 401
- Familie Physalopteridae Railliet 1893 (Lieper 1908) (3 subfamilies, 16 genera, 4 subgenera, 290 species) 402,403
- Superfamilie Diplotriaenoidea Skryabin 1916 (Anderson 1958) (1 family) 404
- Familie Diplotriaenidae Skryabin 1916 (Anderson 1958) (2 subfamilies, 13 genera, 107 species) 405
- Superfamilie Filarioidea Weinland 1858 (Chabaud & Anderson 1959) (2 families)
- Familie Filariidae Weinland 1858 (Cobbold 1879) (2 subfamilies, 13 genera, 72 species) 406,407
- Familie Onchocercidae Lieper 1911 (Chabaud & Anderson 1959) (6 subfamilies, 87 genera, 668 species) 408,409
- Superfamilie Habronematoidea Chitwood & Wehr 1932 (Anderson et al. 1974) (4 families) 410
- Familie Cystidicolidae Skryabin et al. 1949 (22 genera, 178 species) 411,412
- Familie Habronematidae Chitwood & Wehr 1932 (Ivashkin 1961) (3 subfamilies, 21 genera, 5 subgenera, 131 species) 413,414
- Familie Hedruridae Petter 1971 (1 genus, 12 species) 415
- Familie Tetrameridae Travassos 1914 (3 subfamilies, 6 genera, 111 species) 416
- Superfamilie Lucionematoidea Moravec et al. 1998 (n. rank) 417
- Familie Lucionematidae Moravec et al. 1998 (1 genus, 1 species) 418
- Superfamilie Rictularioidea Railliet 1916 (Anderson et al. 1974) (1 family)
- Familie Rictulariidae Railliet 1916 (5 genera, 5 subgenera, 91 species) 419,420
- Superfamilie Spiruroidea Oerley 1885 (Railliet & Henry 1915) (5 families)
- Familie Gongylonematidae Sobolev 1949 (1 genus, 3 subgenera, 36 species) 421,422
- Familie Hartertiidae Chabaud 1975 (2 genera, 11 species) 423,424
- Familie Spirocercidae Chitwood & Wehr 1932 (Chabaud 1975) (3 subfamilies, 21 genera, 3 subgenera, 77 species) 425,426
- Familie Spiruridae Oerley 1885 (11 genera, 58 species) 427
- Familie Tricheilidae Wang & Wang 1991 (1 genus, 1 species) 428
- Superfamilie Thelazioidea Railliet 1910 (Sobolev 1949) (3 families)
- Familie Pneumospiruridae Wu & Hu 1938 (3 genera, 10 species) 429
- Familie Rhabdochonidae Skryabin 1946 (11 genera, 4 subgenera, 174 species) 430,431
- Familie Thelaziidae Railliet 1910 (2 subfamilies, 7 genera, 8 subgenera, 82 species) 432
- Superfamilie Acuarioidea Railliet Henry & Sissoff 1912 (Sobolev 1949) (1 family)
- Onderorde Ascaridina Inglis 1983 (5 superfamilies)
- Orde Diplogasterida Inglis 1983 (4 suborders)
- Superorde Teratocephalica Hodda 2007 (1 order) 433
- Orde Teratocephalida Goodey 1963 (1 suborder)
- Onderorde Teratocephalina Andrassy 1974 (1 superfamily)
- Superfamilie Teratocephaloidea Andrassy 1958 (Andrassy 1974) (1 family)
- Familie Teratocephalidae Andrassy 1958 (2 genera, 20 species) 434
- Superfamilie Teratocephaloidea Andrassy 1958 (Andrassy 1974) (1 family)
- Onderorde Teratocephalina Andrassy 1974 (1 superfamily)
- Orde Teratocephalida Goodey 1963 (1 suborder)
- Superorde Monhysterica Hodda 2007 (1 order)
- Onderklasse Chromadoria Adamson 1987 (1 superorder)