# Hyphydrus

Hyphydrus is a genus of diving beetle native to the Palearctic (including Europe), the Afro-tropical region, the Near East, North Africa. It contains the following species:
* Hyphydrus abyssinicus Peschet, 1916
* Hyphydrus aequatorialis Biström, 1983
* Hyphydrus agnitus Guignot, 1952
* Hyphydrus alfredi Bilardo & Rocchi, 1986
* Hyphydrus alluaudi Régimbart, 1889
* Hyphydrus amplimaculatus Bilardo & Rocchi, 1995
* Hyphydrus anatolicus Guignot, 1957
* Hyphydrus assinicus Régimbart, 1889
* Hyphydrus ater Bilardo, 1982
* Hyphydrus aubei Ganglbauer, 1891
* Hyphydrus barysomus Guignot, 1959
* Hyphydrus bigamus Guignot, 1956
* Hyphydrus birmanicus Régimbart, 1888
* Hyphydrus bistrimaculatus Biström, Hendrich & Kirk-Spriggs, 1997
* Hyphydrus bistroemi Bilardo & Rocchi, 1986
* Hyphydrus boettcheri Biström, 1982
* Hyphydrus brancuccii Biström, 1981
* Hyphydrus burgeoni Gschwendtner, 1930
* Hyphydrus caffer Boheman, 1848
* Hyphydrus camerunensis Biström, 1982
* Hyphydrus caryerus Guignot, 1942
* Hyphydrus celebensis Biström, 1983
* Hyphydrus celox Biström, 1987
* Hyphydrus ceramensis Wewalka & Biström, 1993
* Hyphydrus circumflexus Klug, 1853
* Hyphydrus coccinelloides Zimmermann, 1923
* Hyphydrus concii Bilardo & Rocchi, 1986
* Hyphydrus congoanus Biström, 1982
* Hyphydrus conradsi Gschwendtner, 1933
* Hyphydrus contiguus Wehncke, 1877
* Hyphydrus cuppeni Biström, 1984
* Hyphydrus cycloides Régimbart, 1889
* Hyphydrus dani Biström, Balke & Hendrich, 1993
* Hyphydrus decemmaculatus Wehncke, 1877
* Hyphydrus delibatus Guignot, 1947
* Hyphydrus detectus Falkenström, 1936
* Hyphydrus dissimilis Biström, 1983
* Hyphydrus distinctus Aubé, 1838
* Hyphydrus ditylus Guignot, 1953
* Hyphydrus dongba Stastný, 2000
* Hyphydrus eldenbecki Biström, 1982
* Hyphydrus elegans (Montrouzier, 1860)
* Hyphydrus eremita Guignot, 1954
* Hyphydrus esau Biström, 1982
* Hyphydrus essoni Bilardo & Rocchi, 1995
* Hyphydrus excoffieri Régimbart, 1899
* Hyphydrus facilis Biström, 1987
* Hyphydrus falkenstromi Gschwendtner, 1939
* Hyphydrus fangensis Biström & Satô, 1988
* Hyphydrus flaviceps Zimmermann, 1926
* Hyphydrus fluviatilis Pederzani, 1988
* Hyphydrus funebris Guignot, 1956
* Hyphydrus fuscus Omer-Cooper, 1931
* Hyphydrus gabonicus Régimbart, 1895
* Hyphydrus gibbosus Biström, 1984
* Hyphydrus grandis Laporte, 1835
* Hyphydrus gschwendtneri Guignot, 1942
* Hyphydrus holmeni Biström, 1983
* Hyphydrus holomelas Biström, 1984
* Hyphydrus humilis Bilardo & Rocchi, 1995
* Hyphydrus imitator Biström, 1984
* Hyphydrus impressus Klug, 1833
* Hyphydrus inopinatus Omer-Cooper, 1971
* Hyphydrus intermixtus (Walker, 1858)
* Hyphydrus jacobsoni Biström, 1982
* Hyphydrus jaechi Wewalka & Biström, 1989
* Hyphydrus japonicus Sharp, 1873
* Hyphydrus keiseri Mouchamps, 1959
* Hyphydrus komghaensis Omer-Cooper, 1965
* Hyphydrus laeviventris Sharp, 1882
* Hyphydrus lanzai Bilardo & Rocchi, 1986
* Hyphydrus lasiosternus Guignot, 1942
* Hyphydrus lentiginosus Guignot, 1935
* Hyphydrus linnavuorii Biström, 1982
* Hyphydrus loriae Régimbart, 1892
* Hyphydrus lyratus Swartz, 1808
* Hyphydrus maculatus Babington, 1841
* Hyphydrus maculiceps Régimbart, 1906
* Hyphydrus maculifer Guignot, 1959
* Hyphydrus madagascariensis Wehncke, 1877
* Hyphydrus malkini Guignot, 1959
* Hyphydrus mbandouensis Bilardo & Rocchi, 1990
* Hyphydrus megas Biström, 2000
* Hyphydrus microreticulatus Bilardo & Rocchi, 1986
* Hyphydrus nasutus Bilardo & Pederzani, 1978
* Hyphydrus nigrovittatus Régimbart, 1906
* Hyphydrus occultus Bilardo & Rocchi, 1995
* Hyphydrus odiosus Guignot, 1952
* Hyphydrus omercooperae Guéorguiev, 1975
* Hyphydrus opaculus Régimbart, 1895
* Hyphydrus orientalis Clark, 1863
* Hyphydrus ovatus (Linnaeus, 1761)
* Hyphydrus parvicollis Sharp, 1882
* Hyphydrus pavani Bilardo & Rocchi, 1986
* Hyphydrus pederzanii Biström, 1982
* Hyphydrus perforatus Régimbart, 1895
* Hyphydrus pictus Klug, 1834
* Hyphydrus prinzi Wewalka & Biström, 1989
* Hyphydrus prozeskyi Biström, 1982
* Hyphydrus pulchellus Clark, 1863
* Hyphydrus puncticollis Sharp, 1882
* Hyphydrus quadriguttatus Guignot, 1956
* Hyphydrus quadrisulcatus Bilardo & Rocchi, 1986
* Hyphydrus renardi Severin, 1890
* Hyphydrus residuus Omer-Cooper, 1971
* Hyphydrus sanctus Sharp, 1882
* Hyphydrus satyrus Bilardo & Pederzani, 1978
* Hyphydrus schoedli Wewalka & Biström, 1993
* Hyphydrus schoutedeni Gschwendtner, 1930
* Hyphydrus scriptus (Fabricius, 1798)
* Hyphydrus separandus Régimbart, 1895
* Hyphydrus signatus Sharp, 1882
* Hyphydrus silfverbergi Biström, 1982
* Hyphydrus silvanus Bilardo, 1982
* Hyphydrus sjoestedti Biström, 1982
* Hyphydrus solivagus Bilardo & Rocchi, 1999
* Hyphydrus soni Biström, 1982
* Hyphydrus spangleri Biström, 1985
* Hyphydrus sphaeroidalis Biström, 1982
* Hyphydrus stipator Guignot, 1942
* Hyphydrus stipes Sharp, 1882
* Hyphydrus subsignatus Bilardo & Rocchi, 1990
* Hyphydrus sumatrae Régimbart, 1880
* Hyphydrus sylvester Guignot, 1955
* Hyphydrus tristiculus Guignot, 1951
* Hyphydrus trophis Guignot, 1955
* Hyphydrus tuberosus Guignot, 1954
* Hyphydrus variolosus Régimbart, 1906
* Hyphydrus vassalloi Bilardo & Rocchi, 1990
* Hyphydrus villiersi Guignot, 1948
* Hyphydrus wittei Gschwendtner, 1938
* Hyphydrus zambiensis Pederzani, 1988

## Gallery

* Hyphydrus pictus from the United Arab Emirates
* Hyphydrus elegans from Papua New Guinea
* Hyphydrus ovatus from Calwer's Käferbuch, Table 8,
* Larva of Hyphydrus elegans from New Zealand