管口水蚤目
下级分类

本目包括以下科：
Archidactylinidae
Artotrogidae
Asterocheridae
Brychiopontiidae
魚虱科 Caligidae
Calverocheridae
Cancerillidae
Codobidae
Coralliomyzontidae
Dichelesthiidae
Dichelinidae
Dinopontiidae
Dirivultidae
对鱼虱科 Dissonidae
Dyspontiidae
Ecbathyriontidae
Entomolepididae
Entomolepididae
Eudactylinidae
哈鱼虱科 Hatschekiidae
Hyponeoidae
Kroyeriidae
颚虱科 Lernaeopodidae
人形鱼虱科 Lernanthropidae
Lernanthropodidae
Megapontiidae
Micropontiidae
Myzopontiidae
Nanaspididae
Nicothoidae
Arhizorhina Bamber & Boxshall, 2006
Aspicoecia
Aspidoecia Giard & Bonnier, 1889
Cephalorhiza Boxshall & Harrison, 1988
Choniomyzon Pillai, 1962
Choniomyzon inflatus Wakabayashi, Otake, Tanaka & Nagasawa, 2013
Choniomyzon libiniae Santos & Björnberg, 2004
Choniomyzon panuliri Pillai, 1962
Choniomyzon taiwanensis Cheng, Wakabayashi & Pan, 2021
Choniorhiza Boxshall & Lincoln, 1983
Choniosphaera Connolly, 1929
Choniostoma Hansen, 1886
Diexanthema Ritchie, 1975
Diexanthema apoda Boxshall & Harrison, 1988
Diexanthema bathydiaita Ritchie, 1975
Diexanthema corrugatum Boxshall & Harrison, 1988
Diexanthema desistoma Ritchie, 1975
Diexanthema hakuhomaruae Kakui, Fukuchi & Ohta, 2023
Diexanthema nudum Boxshall & Harrison, 1988
Diexanthema ritchiei Boxshall & Harrison, 1988
Hadrothoe Humes, 1975
Hansenulus Heron & Damkaer, 1986
Homoeoscelis Hansen, 1897
Homoeoscelis elongata Boxshall & Defaye, 1995
Homoeoscelis frigida Hansen, 1923
Homoeoscelis longipes Hansen, 1923
Homoeoscelis mediterranea Hansen, 1897
Homoeoscelis meridionalis Alberico & Roccatagliata, 2010
Homoeoscelis minuta Hansen, 1897
Homoeoscelis sedentaria (Bonnier, 1896)
Mysidion Hansen, 1897
Neomysidion Ohtsuka, Boxshall & Harada, 2005
Nicorhiza Lincoln & Boxshall, 1983
Nicothoe Audouin & Milne Edwards H., 1826
Nicothoe analata Kabata, 1966
Nicothoe astaci Audouin & Edwards, 1826
Nicothoe brucei Kabata, 1967
Nicothoe simplex Kabata, 1967
Nicothoe tumulosa Cressey, 1976
Paranicothoe Carton, 1970
Rhizorhina Hansen, 1892
Sphaeronella Salensky, 1868
Sphaeronelloides Bradford, 1975
Sphaeronellopsis Hansen, 1904
Stenothocheres Hansen, 1897
Vunicothoe Boyko, 2009
鱼虱科 Pandaridae
Pennellidae
Allotrifur Yamaguti, 1963
Cardiodectes Wilson C.B., 1917
Creopelates Shiino, 1958
Exopenna Boxshall, 1986
Haemobaphes Steenstrup & Lütken, 1861
Impexus Kabata, 1972
Lernaeenicus Lesueur, 1824
Lernaeeniscus Wilson, 1932
Lernaeocera Blainville, 1822
Lernaeolophus Heller, 1865
Metapeniculus Castro-Romero & Baeza-Kuroki, 1985
Nagasawanus Uyeno, 2015
Ophiolernaea Shiino, 1958
Parinia Kazachenko & Avdeev, 1977
Peniculisa Wilson C.B., 1917
Peniculus von Nordmann, 1832
Pennella Oken, 1815
Pennella balaenoptera Koren & Danielssen, 1877
Pennella benzi Hogans, 2017
Pennella biloba Kirtisinghe, 1932
Pennella charchoti (Quidor, 1912) Quidor, 1912
Pennella costai Richiardi, 1880
Pennella diodontis Oken, 1815
Pennella elegans Gnanamuthu, 1957
Pennella elongata (Lubbock, 1860) Lubbock, 1860
Pennella exocoeti (Holten, 1802)
Pennella filosa (Linnaeus, 1758)
Pennella gracilis
Pennella hawaiiensis Kazachenko & Kurochkin, 1974
Pennella incerta Brian, 1927
Pennella instructa Wilson C.B., 1917
Pennella intricata
Pennella longicauda Gnanamuthu, 1957
Pennella makaira Hogans, 1988
Pennella orthogorisci Wright, 1870
Pennella platycephalus Gnanamuthu, 1957
Pennella remorae Murray, 1856
Pennella robusta Gnanamuthu, 1957
Pennella sagitta (Linnaeus, 1758)
Pennella selaris Kirtisinghe, 1964
Pennella sultana Nordmann, 1864
Peroderma Heller, 1865
Phrixocephalus Wilson C.B., 1908
Pontopsyllus Scott T., 1894
Propeniculus Castro Romero, 2014
Protosarcotretes Ohtsuka, Lindsay & Izawa, 2018
Pseudopeniculus Castro Romero, 2014
Pseudosarcotretes
Pseudosarcotretes omorii
Pseudulus von Nordmann, 1864
Sarcotretes Jungersen, 1911
Serpentisaccus Blasiola, 1979
Trifur Wilson C.B., 1917
Pontoeciellidae
Pseudocycnidae
Pseudohatschekiidae
Rataniidae
Samarusidae
Scottomyzontidae
Sphyriidae
Sponginticolidae
Spongiocnizontidae
Stellicomitidae
Tanypleuridae
Trebiidae
Grandiungus Pearse, 1952
Hessia Beneden, 1870
Hyperoncus Hesse, 1867
Lobstostoma Kritscher, 1974
Pachynesthus Hesse, 1878
Polycliniophilus Hesse, 1864
Thanatodectes Leigh-Sharpe, 1934