''Hygrotus'' is a genus of
beetle
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 40 ...
in family
Dytiscidae
The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l ...
. It contains two subgenera (''Coelambus'' and ''Hygrotus'') and about 70 species, including:
Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012.
* '' Hygrotus acaroides'' (LeConte, 1855)
* '' Hygrotus aequalis'' Falkenström, 1932
* '' Hygrotus ahmeti'' Hájek, Fery & Erman, 2005
* '' Hygrotus armeniacus'' (Zaitzev, 1927)
* '' Hygrotus artus'' (Fall, 1919)
* '' Hygrotus berneri'' Young & Wolfe, 1984
* '' Hygrotus bruesi'' (Fall, 1928)
* '' Hygrotus caspius'' (Wehncke, 1875)
* '' Hygrotus chinensis'' (Sharp, 1882)
* '' Hygrotus collatus'' (Fall, 1919)
* '' Hygrotus compar'' (Fall, 1919)
* '' Hygrotus confluens'' (Fabricius, 1787)
* '' Hygrotus corpulentus'' (Schaum, 1864)
* '' Hygrotus cribrarius'' (Scudder, 1900)
* '' Hygrotus curvilobus'' Fery, Sadeghi & Hosseinie, 2005
* '' Hygrotus curvipes'' (Leech, 1938)
* '' Hygrotus decoratus'' (Gyllenhal, 1810)
* '' Hygrotus derelictus'' (Scudder, 1900)
* '' Hygrotus disjectus'' (Scudder, 1900)
* '' Hygrotus dissimilis'' (Gemminger & Harold, 1868)
* '' Hygrotus diversipes'' Leech, 1966
* '' Hygrotus dzieduszyckii'' (Lomnicki, 1894)
* '' Hygrotus enneagrammus'' (Ahrens, 1833)
* '' Hygrotus falli'' (Wallis, 1924)
* '' Hygrotus farctus'' (LeConte, 1855)
* '' Hygrotus femoratus'' (Fall, 1901)
* '' Hygrotus flaviventris'' (Motschulsky, 1860)
* '' Hygrotus fontinalis'' Leech, 1966
* '' Hygrotus fraternus'' (LeConte, 1852)
* '' Hygrotus fresnedai'' (Fery, 1992)
* '' Hygrotus fumatus'' (Sharp, 1882)
* '' Hygrotus ganglbaueri'' (Lomnicki, 1894)
* '' Hygrotus hydropicus'' (LeConte, 1852)
* '' Hygrotus impressopunctatus'' (Schaller, 1783)
* '' Hygrotus inaequalis'' (Fabricius, 1777)
* '' Hygrotus infernalis'' (Scudder, 1900)
* '' Hygrotus infuscatus'' (Sharp, 1882)
* '' Hygrotus inscriptus'' (Sharp, 1882)
* '' Hygrotus intermedius'' (Fall, 1919)
* '' Hygrotus laccophilinus'' (LeConte, 1878)
* '' Hygrotus lagari'' (Fery, 1992)
* '' Hygrotus latefasciatus'' (Lomnicki, 1894)
* '' Hygrotus lernaeus'' (Schaum, 1857)
* '' Hygrotus lutescens'' (LeConte, 1852)
* '' Hygrotus marginipennis'' (Blatchley, 1912)
* '' Hygrotus marklini'' (Gyllenhal, 1813)
* '' Hygrotus masculinus'' (Crotch, 1874)
* '' Hygrotus miocenus'' (Wickham, 1912)
* '' Hygrotus niedzwiedzkii'' (Lomnicki, 1894)
* '' Hygrotus nigrescens'' (Fall, 1919)
* '' Hygrotus nigrolineatus'' (Steven, 1808)
* '' Hygrotus novemlineatus'' (Stephens, 1829)
* '' Hygrotus nubilus'' (LeConte, 1855)
* '' Hygrotus obscureplagiatus'' (Fall, 1919)
* '' Hygrotus orthogrammus'' (Sharp, 1882)
* '' Hygrotus ozokeriticus'' (Lomnicki, 1894)
* '' Hygrotus pallidulus'' (Aubé, 1850)
* '' Hygrotus parallellogrammus'' (Ahrens, 1812)
* '' Hygrotus patruelis'' (LeConte, 1855)
* '' Hygrotus pectoralis'' (Motschulsky, 1860)
* '' Hygrotus pedalis'' (Fall, 1901)
* '' Hygrotus picatus'' (Kirby, 1837)
* '' Hygrotus picipoides'' (Lomnicki, 1894)
* '' Hygrotus polonicus'' (Aubé, 1842)
* '' Hygrotus punctilineatus'' (Fall, 1919)
* '' Hygrotus quinquelineatus'' (Zetterstedt, 1828)
* '' Hygrotus saginatus'' (Schaum, 1857)
* '' Hygrotus salinarius'' (Wallis, 1924)
* '' Hygrotus sanfilippoi'' (Fery, 1992)
* '' Hygrotus sayi'' J.Balfour-Browne, 1944
* '' Hygrotus sellatus'' (LeConte, 1866)
* '' Hygrotus semenowi'' (Jakovlev, 1899)
* '' Hygrotus semivittatus'' (Fall, 1919)
* '' Hygrotus stefanschoedli'' Fery, Sadeghi & Hosseinie, 2005
* '' Hygrotus suturalis'' (LeConte, 1850)
* '' Hygrotus sylvanus'' (Fall, 1917)
* '' Hygrotus thermarum'' (Darlington, 1928)
* '' Hygrotus tumidiventris'' (Fall, 1919)
* '' Hygrotus turbidus'' (LeConte, 1855)
* '' Hygrotus unguicularis'' (Crotch, 1874)
* '' Hygrotus urgensis'' (Jakovlev, 1899)
* '' Hygrotus versicolor'' (Schaller, 1783)
* '' Hygrotus wardii'' (Clark, 1862)
* '' Hygrotus zigetangco'' Fery, 2003
References
Dytiscidae genera
Taxonomy articles created by Polbot
{{Dytiscidae-stub