Hydrophilus (beetle)

Hydrophilus is a genus of beetles in the family Hydrophilidae, the water scavenger beetles. There are 53 species in three subgenera in the genus: Hydrophilus, Dibolocelus, and Temnopterus.

List of species
Subgenus Dibolocelus Subgenus Hydrophilus Subgenus Temnopterus
 * Hydrophilus gibbosus (Régimbart, 1901)
 * Hydrophilus harpe Short and McIntosh, 2015
 * Hydrophilus iricolor (Régimbart, 1901)
 * Hydrophilus masculinus (Régimbart, 1901)
 * Hydrophilus nucleoensis Arce-Pérez & Arriaga-Varela, 2021
 * Hydrophilus oberthueri (Régimbart, 1901)
 * Hydrophilus ovatus Gemminger and Harold 1868
 * Hydrophilus palpalis Brullé, 1838
 * Hydrophilus pollens Sharp, 1887
 * Hydrophilus pseudovatus Arce-Pérez & Arriaga-Varela, 2021
 * Hydrophilus purpuracens (Régimbart, 1901)
 * Hydrophilus smaragdinus Brullé, 1837
 * Hydrophilus violaceonitens Jacquelin du Val, 1857
 * Hydrophilus acuminatus Motschulsky, 1853
 * Hydrophilus albipes Castelnau, 1840
 * Hydrophilus aterrimus (Eschscholtz, 1822)
 * Hydrophilus australis Montrouzier, 1860
 * Hydrophilus bedeli (Régimbart, 1901)
 * Hydrophilus bilineatus (MacLeay, 1825)
 * Hydrophilus brevispina Fairmaire, 1879
 * Hydrophilus cavicrus (Kuwert, 1893)
 * Hydrophilus cavisternum (Bedel, 1891)
 * Hydrophilus dauricus Mannerheim, 1852
 * Hydrophilus ensifer Brullé, 1837
 * Hydrophilus flavicornis Castelnau, 1840
 * Hydrophilus foveolatus (Régimbart, 1901)
 * Hydrophilus guarani (Bachmann, 1966)
 * Hydrophilus hackeri (Orchymont, 1937)
 * Hydrophilus hastatus (Herbst, 1779)
 * Hydrophilus indicus (Bedel, 1891)
 * Hydrophilus infrequens Watts, 1988
 * Hydrophilus insularis Laporte de Castelnau, 1840
 * Hydrophilus latipalpus Castelnau, 1840
 * Hydrophilus loriai (Régimbart, 1901)
 * Hydrophilus macronyx (Régimbart, 1901)
 * Hydrophilus mesopotamiae (Kniz, 1914)
 * Hydrophilus novaeguineae Watts, 1988
 * Hydrophilus olivaceus Fabricius, 1781
 * Hydrophilus pedipalpus (Bedel, 1891)
 * Hydrophilus piceus (Linnaeus, 1758) – great silver water beetle
 * Hydrophilus pistaceus Laporte de Castelnau, 1840
 * Hydrophilus regimbarti (Zaitzev, 1908)
 * Hydrophilus rufocinctus (Bedel, 1891)
 * Hydrophilus senegalensis (Percheron, 1835)
 * Hydrophilus simulator (Bedel, 1891)
 * Hydrophilus sternitalis (Reitter, 1906)
 * Hydrophilus temnopteroides (Orchymont, 1913)
 * Hydrophilus triangularis Say, 1823 – giant water scavenger beetle
 * Hydrophilus unguicularis (Régimbart, 1901)
 * Hydrophilus wattsi Hansen, 1999
 * Hydrophilus aculeatus (Solier, 1834)
 * Hydrophilus rufomarginatus Hansen, 1999