仙女蟲科
分類

18S核糖體DNA的分析發現仙女蟲科可能不是一個單系群。最壞的情況是將仙女蟲亞科與其他科組合成並系群，但這卻涉及修改科名。
仙女蟲科可以分為6個亞科，按其系統發生次序：
顫蚓亞科 Tubificinae
仙女蟲亞科 Naidinae
沼絲蚓亞科 Telmatodrilinae
似水絲蚓亞科 Limnodriloidinae
棒絲蚓亞科 Phallodrilinae
Pristininae
河蚓亞科 Rhyacodrilinae
Aberrantidrilus Martin, 2015
Abyssidrilus Erséus, 1992
Adelodrilus Cook, 1969
Aegialina Friend, 1916
Ainudrilus Finogenova, 1982
Ainudrilus Wang & Erséus, 2003
Aktedrilus Knöllner, 1935
Albanidrilus Erséus, 1992
Alexandrovia Hrabĕ, 1962
Allodero Sperber, 1948
Allodero bauchiensis (Stephenson, 1930)
Allodero delamarei Botea, 1983
Allodero floridana (Harman, 1971)
Allodero hylae (Goodchild, 1951)
Allodero litoria (Pinder, Hill & Green, 1998)
Allodero lutzi (Michaelsen, 1926)
Allodero malayana (Stephenson, 1931)
Allonais Sperber, 1948
Amerigodrilus Holmquist, 1985
Amphichaeta Tauber, 1879
Antipodrilus Brinkhurst & Jamieson, 1971
Arcteonais Piguet, 1928
Arctodrilus Brinkhurst & Kathman, 1983
Atlantidrilus Erséus, 1982
Aulodrilus Bretscher, 1899
Aulophorus Schmarda, 1861
Baikalodrilus Holmquist, 1978
Baltidrilus Timm, 2013
Bathydrilus Cook, 1970
Bermudrilus Erséus, 1979
Biprostatus Pinder & Brinkhurst, 2000
Blanonais Gervais, 1838
Bothrioneurum Michaelsen, 1900
Bothrioneurum Stolc, 1886
Branchiodrilus Michaelsen, 1900
Branchiura Beddard, 1892
Bratislavia Kosel, 1976
Breviatria Pinder & Brinkhurst, 2000
Burchanidrilus Martin & Brinkhurst, 1998
Chaetogaster von Baer, 1827
Chaetogaster von Baer, 1827
Chenidrilus Liang & Xie, 1997
Christerius Holmquist, 1985
Clitellio Savigny, 1822
Clitelloides Finogenova, 1985
Coralliodriloides Erséus, 1985
Coralliodrilus Erséus, 1979
Crustipellis Harman & Loden, 1978
Dero Oken, 1815
Doliodrilus Erséus, 1984
Duridrilus Erséus, 1983
Duridrulus Erséus, 1983
Edmondsonia Brinkhurst, 1965
Edukemius Holmquist, 1978
Embolocephalus Randolph, 1892
Epirodrilus Hrabĕ, 1930
Gianius Erséus, 1992
Haber Holmquist, 1978
Haemonais Bretscher, 1900
Hemitubifex Eisen, 1879
Heronidrilus Erséus & Jamieson, 1981
Heterochaeta
Heterodrilus Pierantoni, 1902
Homochaeta Bretscher, 1896
Hrabeus Semernoy, 2004
Illyodrilus
Ilyodrilus Eisen, 1879
Inanidrilus Erséus, 1979
Inermidrilus Erséus, 1992
Isochaeta Pointner, 1911
Isochaetides Hrabĕ, 1966
Jamiesoniella Erséus, 1981
Jolydrilus Er.Marcus, 1965
Kahayandrilus Ohtaka & Wulandari, 2016
Kawamuria Stephenson, 1917
Kopilrok Holmquist, 1985
Krenedrilus Dumnicka, 1983
Lamadrilus Timm, 1998
Limnodriloides Pierantoni, 1903
Limnodrilus Claparède, 1862
Lophochaeta Štolc, 1886
Lycodrilides Hrabĕ, 1982
Lymphachaeta Snimschikova, 1982
Macquaridriloidess
Macquaridrilus Jamieson, 1968
Marionidrilus Erséus, 1992
Mesenchytroeus
Mexidrilus Erséus, 1992
Milliganius Erséus, 1992
Mitinokuidrilus Takashima & Mawatari, 1998
Monopylephorus Levinsen, 1884
Moraviodrilus Hrabě, 1935
仙女虫属 Nais Müller, 1774
Neonais Sokolskaya, 1962
Nootkadrilus Baker, 1982
Olavius Erséus, 1984
Ophidonais Gervais, 1838
Opistocysta Černosvitov, 1936
Osaka Kondo, 1936
Pachydermon Claparède, 1861
Pacifidrilus Erséus, 1992
Papillonais Lastočkin, 1949
Paractedrilus Erséus, 1992
Parakaketio Erséus, 1982
Paraktedrilus Erséus, 1992
Paranadrilus Gavrilov, 1955
Paranais Czerniavsky, 1881
Pararhyacodrilus Snimschikova, 1986
Paupidrilus Erséus, 1990
Pectinodrilus Erséus, 1992
Pedonais Collado de la Peña & Schmelz, 2000
Peipsidrilus Timm, 1977
Peloscolex Leidy, 1852
Peosidriloides Erséus & Milligan, 1994
Peosidrilus Baker & Erséus, 1979
Pepsidrilus Timm, 1977
Peristodrilus Baker & Brinkhurst, 1981
Phallobaikalus Martínez-Ansemil, 2010
Phallodriloides Erséus, 1992
Phallodrilus Pierantoni, 1902
Piguetiella Sperber, 1939
Pirodriloides Erséus, 1992
Pirodrilus Erséus, 1992
Pododrilus 1880
Potamothrix Vejdovský & Mrázek, 1903
Pristina Ehrenberg, 1828
Pronaidites Kušta, 1888
Protuberodrilus Giani & Martinez-Ansemil, 1979
Psammoryctides Hrabe, 1964
Pseudospiridion Erséus, 1992
Quistadrilus Brinkhurst, 1981
Rhacodrilus
Rhizodrilus Smith, 1900
Rhopalonais Dzwillo & R.Grimm, 1974
Rhyacodriloides Chekanovskaya, 1975
Rhyacodriloides Čekanovskaya, 1975
Rhyacodrilus Bretscher, 1901
Ripistes Dujardin, 1842
Rossidrilus Erséus & Rota, 1996
Schmardaella Michaelsen, 1900
Semernodrilus Timm, 2020
Siolidrilus Ev.Marcus, 1949
Sketodrilus Karaman, 1976
Slavina Vejdovský, 1884
Smithsonidrilus Brinkhurst, 1966
Somalidrilus Erséus, 1992
Specaria Sperber, 1939
Spilodrilus Piguet, 1928
Spiridion Knöllner, 1935
Spirosperma Eisen, 1879
Spirospermoides Dumnicka, 1983
Stephensoniana Černosvitov, 1938
Stylaria Lamarck, 1816
Svetlovia Chekanovskaya, 1975
Svetlovia Čekanovskaya, 1975
Tasserkidrilus Holmquist, 1985
Tectidrilus Erséus, 1982
Telliclio Timm, 1978
Telmatodrilus Eisen, 1879
Teneridrilus Eisen, 1879
Teneridrilus Holmquist, 1985
Thalassodrilides Brinkhurst & Baker, 1979
Thalassodrilus Brinkhurst, 1963
Torodrilus Cook, 1970
Trachydrilus Piguet, 1928
Trieminentia Harman & Loden, 1978
Troglodrilus Juget, Châtelliers & Rodriguez, 2006
Tubifex Lamarck, 1816
Tubificidarum Hrabe, 1973
Tubificidarum Karaman, 1973
Tubificoides Lastočkin, 1937
Uncinais Levinsen, 1884
Uniporodrilus Erséus, 1979
Uronais Gervais, 1838
Varichaetadrilus Brinkhurst & Kathman, 1983
Vejdovskyella Michaelsen, 1903