水龟虫科

**水龜甲科**（學名：Hydrophilidae）為鞘翅目的一個科。

## 下級分類

本科包括以下屬：

* _Acaryon_ Hebauer, 2003
* _Acidocerus_ Klug, 1855
* _Aculomicrus_ Smetana, 1990
* _Adolopus_ Sharp, 1884
* _Afrotormus_ M.Hansen, 1999
* _Agna_ Smetana, 1978
* _Agraphydrus_ Komarek & Hebauer, 2018
* _Agraphydrus_ Régimbart, 1903
* _Alegorius_ Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014
* _Allocotocerus_ Kraatz, 1883
* _Ametor_ A.P.Semenov, 1900
* _Amphibolus_ Waterhouse, 1833
* _Amphiops_ Erichson, 1843
* 毛腿牙甲屬 _Anacaena_ C.G.Thomson, 1859
* _Andotypus_ Spangler, 1979
* _Angarolarva_ Ponomarenko, 1985
* _Anticura_ Spangler, 1979
* _Aposphinctus_ Bode, 1953
* _Apurebium_ García, 2002
* _Arabhydrus_ Hebauer, 1997
* _Armostus_ Sharp, 1890
* _Aulonochares_ Girón & Short, 2019
* _Australocyon_ M.Hansen, 1990
* _Austrotypus_ Fikáček, Minoshima & Newton, 2014
* _Badioglobus_ Short, 2005
* _Baissalarva_ Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014
* _Batochares_ M.Hansen, 1991
* _Berosus_ Leach, 1817
* _Bolbonotum_ M.Hansen, 1999
* _Borborophorus_ M.Hansen, 1990
* _Bourdonnaisia_ Scott, 1913
* _Brownephilus_ Mouchamps, 1959
* _Cenebriophilus_ M.Hansen, 1990
* _Cercillum_ Knisch, 1921
* _Cercyodes_ Broun, 1886
* _Cercyon_ Leach, 1817
* _Cernocyton_ Hansen, 1990
* _Ceronocyton_ M.Hansen, 1990
* _Cetiocyon_ M.Hansen, 1990
* _Chaetarthria_ Stephens, 1835
* _Chasmogenus_ Sharp, 1882
* _Chimaerocyon_ Fikáček, Maruyama, Vondráček & Short., 2013
* _Chledocyon_ M.Hansen, 1990
* _Coeloctenus_ J.Balfour-Browne, 1939
* _Coelofletium_ Orchymont, 1925
* _Coelostoma_ Brullé, 1835
* _Coelostomopsis_ M.Hansen, 1990
* _Colerus_ M.Hansen, 1999
* _Colossochares_ Girón & Short, 2021
* _Creniphilites_ Wickham, 1913
* _Crenitis_ Bedel, 1881
* _Crenitulus_ Winters, 1926
* _Crephelochares_ Kuwert, 1890
* _Cretocrenis_ Fikáček, Minoshima, Komarek, Short, Huang & Cai, 2017
* _Cretohelophorus_ Ponomarenko, 1987
* _Cretosperchus_ Ponomarenko, 1997
* _Cretoxenus_ Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014
* _Crucisternum_ Girón & Short, 2018
* _Cryptopleurum_ Mulsant, 1844
* _Cyclotypus_ Sharp, 1882
* _Cycreon_ Orchymont, 1919
* _Cycrillum_ Knisch, 1921
* _Cyloma_ Sharp, 1872
* _Cylomissus_ Broun, 1903
* _Cylorygmus_ Orchymont, 1933
* _Cymbiodyta_ Bedel, 1881
* _Cyrtonion_ M.Hansen, 1989
* _Dactylosternum_ Wollaston, 1854
* _Dactylostethus_ Orchymont, 1919
* _Delimetrium_ M.Hansen, 1999
* _Deltostethus_ Sharp, 1882
* _Derallus_ Sharp, 1882
* _Dibolocelus_ Bedel, 1892
* _Elocomosta_ M.Hansen, 1989
* _Emmidolium_ Orchymont, 1937
* _Enigmahydrus_ Seidel, Minoshima, Leschen & Fikáček, 2020
* _Enochrella_ M.Hansen, 1999
* _Enochrus_ C.G.Thomson, 1859
* _Ephydrolithus_ Girón & Short, 2019
* _Ercycodes_ M.Hansen, 1990
* _Escheria_ Heer, 1847
* _Eurygmus_ M.Hansen, 1990
* _Evanesternum_ Arriaga-Varela, Seidel & Fikáček, 2018
* _Exydrus_ Broun, 1886
* _Galapagodacnum_ Orchymont, 1937
* _Gemelus_ Garcia, 2000
* _Georyssus_ Agassiz, 1846
* _Gillisius_ Orchymont, 1925
* _Globulosis_ García, 2001
* _Guaramacalus_ Garcia, 2000
* _Guyanobius_ Spangler, 1986
* _Helobata_ Bergroth, 1888
* _Helochares_ Mulsant, 1844
* _Helopeltarium_ Orchymont, 1943
* _Hemikruia_ Hebauer & M.Hansen, 2002
* _Hemiosus_ Sharp, 1882
* _Hemisphaera_ Pandellé, 1876
* _Heteryon_ Sharp, 1882
* _Himalcercyon_ Hebauer, 2002
* _Horelophus_ Orchymont, 1913
* _Hybogralius_ Orchymont, 1942
* _Hydramara_ Knisch, 1925
* _Hydrobiites_ Heer, 1864
* _Hydrobiomorpha_ Blackburn, 1888
* _Hydrobius_ Leach, 1815
* _Hydrobius_ Linnaeus, 1758
* _Hydrocassis_ Deyrolle & Fairmaire, 1878
* _Hydrochara_ Berthold, 1827
* 水鱉屬 _Hydrocharis_ Berthold, 1827
* _Hydroglobus_ Knisch, 1921
* _Hydrophilites_ Heer, 1864
* _Hydrophilomima_ M.Hansen & Schödl, 1997
* _Hydrophilopsis_ Heer, 1862
* _Hydrophilus_ Geoffroy, 1762
* _Hydrostygnus_ Sharp, 1884
* _Hydrous_ Leach, 1815
* _Hydroyixia_ Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014
* _Kahanga_ M.Hansen, 1999
* _Kanala_ J.Balfour-Browne, 1939
* _Katasophistes_ Girón & Short, 2018
* _Koonwarraphis_
* _Laccobius_ Erichson, 1837
* _Lachnodacnum_ Orchymont, 1937
* _Lala_ M.Hansen, 1999
* _Limnocyclus_ J.Balfour-Browne, 1939
* _Limnohydrobius_ Reitter, 1909
* _Limnoxenus_ Motschulsky, 1853
* _Litrosurus_ Orchymont, 1925
* _Megasternum_ Mulsant, 1844
* _Merosoma_ J.Balfour-Browne, 1939
* _Mesohelophorus_ Ponomarenko, 1977
* _Mesosperchus_ Ponomarenko, 1977
* _Micramphiops_ Short, 2009
* _Mircogioton_ Orchymont, 1937
* _Moraphilus_ Orchymont, 1925
* _Morastus_ Orchymont, 1926
* _Motonerus_ M.Hansen, 1989
* _Mucetum_ Orchymont, 1926
* _Nannomicrus_ Bameul, 1991
* _Nanosaphes_ Girón & Short, 2018
* _Nipponocercyon_ Satô, 1963
* _Nitidulodes_ Sharp, 1882
* _Nitiduloides_ Sharp, 1882
* _Noteropagus_ Orchymont, 1919
* _Notionotus_ González-Rodríguez & Short, 2022
* _Notionotus_ Spangler, 1972
* _Notocercyon_ Blackburn, 1898
* _Notohydrus_ J.Balfour-Browne, 1939
* _Novochares_ Girón & Short, 2021
* _Omicrogiton_ Orchymont, 1919
* _Omicrus_ Sharp, 1879
* _Oocyclus_ Sharp, 1882
* _Oosternum_ Sharp, 1882
* _Ophthalmocyclus_ Komarek, 2003
* _Oreomicrus_ Malcolm, 1980
* _Oreosternum_ Jia, Fenglong, Zulong Liang & Fikáček, 2020
* _Orphnospercheus_ Hong & You-chong, 1992
* _Orphnospercheus_ Linnaeus, 1992
* _Pachysternum_ Motschulsky, 1863
* _Pacrillum_ Orchymont, 1941
* _Paracymus_ C.G.Thomson, 1867
* _Paranacaena_ Blackburn, 1888
* _Paraoosternum_ Scott, 1913
* _Paraspercheus_ Ponomarenko, 1977
* _Parastromus_ J.Balfour-Browne, 1948
* _Paromicrus_ Scott, 1913
* _Paroosternum_ Scott, 1913
* _Pelocyon_ J.Balfour-Browne, 1950
* _Pelosoma_ Mulsant, 1844
* _Pelthydrus_ Orchymont, 1919
* _Peltocercyon_ Orchymont, 1925
* _Peltochares_ Régimbart, 1907
* _Penitus_ Zhang, Junfeng, Bo Sun & Xiyu Zhang, 1994
* _Peratogonus_ Sharp, 1884
* _Petasopsis_ M.Hansen, 1990
* _Phaenonotum_ Sharp, 1882
* _Phaenostoma_ Orchymont, 1937
* _Phelea_ M.Hansen, 1999
* _Philhydrus_ Solier, 1834
* _Pilocnema_ M.Hansen, 1990
* _Platycyon_ M.Hansen, 1999
* _Polysitum_ Dunstan, 1923
* _Polysitum_ Tillyard, 1923
* _Primocerus_ Girón & Short, 2019
* _Prospercheus_ Prokin, 2009
* _Protistolophus_ Short, 2010
* _Protochares_ Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014
* 原胸牙蟲屬 _Protosternum_ Sharp, 1890
* _Psalitrus_ Orchymont, 1919
* _Pseucyon_ Orchymont, 1948
* _Pseudocercyon_ Orchymont, 1926
* _Pseudohydrobius_ Blackburn, 1898
* _Pseudoosternum_ M.Hansen, 1990
* _Pseudorygmodus_ M.Hansen, 1999
* _Pyretus_ J.Balfour-Browne, 1950
* _Quadriops_ M.Hansen, 1999
* _Quadristernum_ J.Balfour-Browne, 1950
* _Radicitus_ Short & M.García, 2014
* _Regimbartia_ Zaitzev, 1908
* _Relictorygmus_ Seidel, Minoshima, Arriaga-Varela & Fikáček, 2018
* _Rhachiostethus_ M.Hansen, 1989
* _Rhombosternum_ J.Balfour-Browne, 1942
* _Rygmodus_ A.White, 1846
* _Rygmostralia_ Orchymont, 1933
* _Sacosternum_ M.Hansen, 1989
* _Saphydrus_ Sharp, 1884
* _Scoliopsis_ Orchymont, 1919
* _Sindolus_ Sharp, 1882
* _Sinosperchopsis_ Prokin, Dong Ren & Fikáček, 2010
* _Sperchopsis_ J.L.LeConte, 1861
* _Sphaeridium_ Fabricius, 1775
* _Sphaerocetum_ Fikáček, 2010
* _Stanmalcolmia_ Bameul, 1993
* _Sternolophus_ Solier, 1834
* _Tectosternum_ J.Balfour-Browne, 1958
* _Thysanarthria_ Orchymont, 1926
* _Tobochares_ Short & M.García, 2007
* _Toma_ M.Hansen, 1999
* _Tormissus_ Broun, 1893
* _Tormus_ Sharp, 1884
* _Tritonus_ Mulsant, 1844
* _Troglochares_ Spangler, 1981
* _Tropisternis_ Solier, 1834
* _Tropisternus_ Solier, 1834
* _Tylomicrus_ Schödl, 1995
* _Venezuelobium_ García, 2002
* _Wollastonia_ Heer, 1852
* _Zetemenos_ Bode, 1953

## 參考文獻