水龙虱属

水龙虱属（学名：Hygrotus）是龙虱科的一属。 本属包括以下物种： Hygrotus aequalis Falkenström, 1932 Hygrotus ahmeti Hájek, Fery & Erman, 2005 Hygrotus anitae (Vazirani, 1969) Hygrotus aper (Sharp, 1882) Hygrotus armeniacus (Zaitzev, 1927) Hygrotus artus (Fall, 1919) Hygrotus assimilis (Régimbart, 1895) Hygrotus bengalensis (Severin, 1890) Hygrotus bertrandi (Vazirani, 1969) Hygrotus bilardoi (Biström & Nilsson, 2002) Hygrotus bistromi Fery, 2017 Hygrotus bruesi (Fall, 1928) Hygrotus caliginosus (Régimbart, 1899) Hygrotus capensis (Régimbart, 1895) Hygrotus caspius (Wehncke, 1875) 中华水龙虱 Hygrotus chinensis (Sharp, 1882) Hygrotus cleopatrae (Peyron, 1858) Hygrotus collatus (Fall, 1919) Hygrotus compar (Fall, 1919) Hygrotus confluens (Fabricius, 1787) Hygrotus confusus (Régimbart, 1895) Hygrotus corpulentus (Schaum, 1864) Hygrotus curvilobus Fery, Sadeghi & Hosseinie, 2005 Hygrotus curvipes (Leech, 1938) Hygrotus dehraduni (Vazirani, 1969) Hygrotus descarpentriesi (Peschet, 1923) Hygrotus discrepatus (Guignot, 1954) Hygrotus dissimilis (Gemminger & Harold, 1868) Hygrotus diversipes Leech, 1966 Hygrotus elevatus (Sharp, 1882) Hygrotus endroedyi (Biström & Nilsson, 2002) Hygrotus enneagrammus (Ahrens, 1833) Hygrotus falli (Wallis, 1924) 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 geetae (Vazirani, 1969) Hygrotus gigantoides (Biström & Nilsson, 2002) Hygrotus gigas (Régimbart, 1895) Hygrotus goldschmidti (Pederzani & Rocchi, 2009) Hygrotus gschwendtneri (Omer-Cooper, 1957) Hygrotus guineensis (Aubé, 1838) Hygrotus heros (Sharp, 1882) Hygrotus hyphoporoides (Régimbart, 1895) Hygrotus ignoratus (Gschwendtner, 1933) Hygrotus impressopunctatus (Schaller, 1783) Hygrotus inaequalis (Fabricius, 1777) Hygrotus infacetus (Clark, 1862) Hygrotus infuscatus (Sharp, 1882) Hygrotus inquinatus (Boheman, 1848) Hygrotus inscriptus (Sharp, 1882) Hygrotus intermedius (Fall, 1919) Hygrotus janssensi (Guignot, 1952) Hygrotus josephi (Vazirani, 1969) Hygrotus kalaharii (Gschwendtner, 1935) Hygrotus kempi (Gschwendtner, 1936) Hygrotus lagari (Fery, 1992) Hygrotus laticollis Fery, 2017 Hygrotus lernaeus (Schaum, 1857) Hygrotus lutescens (LeConte, 1852) Hygrotus marklini (Gyllenhal, 1813) Hygrotus masculinus (Crotch, 1874) Hygrotus mauricei Fery, 2017 Hygrotus medialis (LeConte, 1852) Hygrotus montanus (Régimbart, 1899) Hygrotus morandi (Guignot, 1952) Hygrotus musicus (Klug, 1834) Hygrotus muticus (Sharp, 1882) Hygrotus natator (Biström & Nilsson, 2002) Hygrotus nigrescens (Fall, 1919) Hygrotus nigrolineatus (Steven, 1808) Hygrotus nilghiricus (Régimbart, 1903) Hygrotus nodieri (Régimbart, 1895) Hygrotus novemlineatus (Stephens, 1829) Hygrotus nubilus (LeConte, 1855) Hygrotus obscureplagiatus (Fall, 1919) Hygrotus obscurus (Sharp, 1882) Hygrotus obsoletus (Régimbart, 1895) Hygrotus orthogrammus (Sharp, 1882) Hygrotus oudomxai (Brancucci & Biström, 2013) Hygrotus pacistanus (Guignot, 1959) Hygrotus pallidulus (Aubé, 1850) Hygrotus pallidus (Omer-Cooper, 1931) Hygrotus parallellogrammus (Ahrens, 1812) Hygrotus patruelis (LeConte, 1855) Hygrotus pauliani (Guignot, 1950) Hygrotus pectoralis (Motschulsky, 1860) Hygrotus pedalis (Fall, 1901) Hygrotus picatus (Kirby, 1837) Hygrotus polonicus (Aubé, 1842) Hygrotus pugnator (Sharp, 1890) Hygrotus punctilineatus (Fall, 1919) Hygrotus quadrilineatus (Régimbart, 1895) Hygrotus quinquelineatus (Zetterstedt, 1828) Hygrotus ritsemae (Régimbart, 1889) Hygrotus rohani (Peschet, 1924) Hygrotus rufus (Clark, 1863) 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 severini (Régimbart, 1892) Hygrotus sjostedti (Régimbart, 1908) Hygrotus solieri (Aubé, 1838) Hygrotus spadiceus (Sharp, 1882) Hygrotus stefanschoedli Fery, Sadeghi & Hosseinie, 2005 Hygrotus subaequalis (Vazirani, 1969) Hygrotus sudanensis (Guignot, 1952) Hygrotus suturalis (LeConte, 1850) Hygrotus thermarum (Darlington, 1928) Hygrotus tonkinensis (Régimbart, 1899) Hygrotus travniceki (Stastný, 2012) Hygrotus tribolus (Guignot, 1953) Hygrotus tumidiventris (Fall, 1919) Hygrotus turbidus (LeConte, 1855) Hygrotus unguicularis (Crotch, 1874) Hygrotus urgensis (Jakovlev, 1899) Hygrotus variabilis (Régimbart, 1906) Hygrotus vaziranii (Nilsson, 1999) Hygrotus versicolor (Schaller, 1783) Hygrotus verticalis (Sharp, 1882) Hygrotus wahlbergi (Omer-Cooper, 1956) Hygrotus wardii (Clark, 1862) Hygrotus wewalkai (Biström & Nilsson, 2002) Hygrotus yellowstone Challet & Fery, 2020 Hygrotus zigetangco Fery, 2003 归入本属的物种： Hyphoporus elegans Régimbart, 1888 Hyphoporus interpulsus (Walker, 1858) Hygrotus Stephens, 1828. GBIF. [2023-11-01]. （原始内容存档于2023-11-01）.  Jiři Hájek , Hans Fery & Ömer Köksal Erman (2005) Hygrotus (Coelambus) ahmeti sp. nov. (Coleoptera: Dytiscidae) from north-eastern Turkey, Aquatic Insects, 27:4, 261-268, DOI: 10.1080/01650420500141107