Chi này gồm các loài:

• Hydroporus aberrans Clark, 1863
• Hydroporus acutangulus Thomson, 1856
• Hydroporus americanus Aubé, 1838
• Hydroporus amguemensis Shaverdo, 2003
• Hydroporus ampliatus Zaitzev, 1927
• Hydroporus analis Aubé, 1838
• Hydroporus anatolicus J.Balfour-Browne, 1963
• Hydroporus angusi Nilsson, 1990
• Hydroporus angustatus Sturm, 1835
• Hydroporus apenninus Pederzani & Rocchi, 2005
• Hydroporus appalachius Sherman, 1913
• Hydroporus askalensis Wewalka, 1992
• Hydroporus aurora Larson & Roughley, 2000
• Hydroporus axillaris LeConte, 1853
• Hydroporus badiellus Fall, 1923
• Hydroporus basinotatus Reiche, 1864
• Hydroporus bergmani Nilsson, 1995
• Hydroporus bodemeyeri Ganglbauer, 1900
• Hydroporus boraeorum Larson & Roughley, 2000
• Hydroporus brancoi Rocchi, 1981
• Hydroporus brancuccii Fery, 1987
• Hydroporus brevicornis Fall, 1917
• Hydroporus brevis R.F.Sahlberg, 1834
• Hydroporus breviusculus Poppius, 1905
• Hydroporus brucki Wehncke, 1875
• Hydroporus cantabricus Sharp, 1882
• Hydroporus carli Wewalka, 1992
• Hydroporus carrorum Larson, 1975
• Hydroporus civicus Sharp, 1887
• Hydroporus clessini Lomnicki, 1894
• Hydroporus columbianus Fall, 1923
• Hydroporus compunctus Wollaston, 1865
• Hydroporus constantini Hernando & Fresneda, 1996
• Hydroporus crinitisternus Shaverdo & Fery, 2001
• Hydroporus cuprescens K.W.Miller & Fery, 1995
• Hydroporus decipiens Sharp, 1878
• Hydroporus dentellus Fall, 1917
• Hydroporus despectus Sharp, 1882
• Hydroporus dichrous F.E.Melsheimer, 1844
• Hydroporus discretus Fairmaire & Brisout de Barneville, 1859
• Hydroporus distinguendus Desbrochers des Loges, 1871
• Hydroporus dobrogeanus Ienistea, 1962
• Hydroporus edenianus Lesne, 1926
• Hydroporus elongatulus Sturm, 1835
• Hydroporus errans Sharp, 1882
• Hydroporus erythrocephalus (Linnaeus, 1758)
• Hydroporus erzurumensis Erman & Fery, 2000
• Hydroporus fairmairei Branden, 1885
• Hydroporus falli Blatchley, 1925
• Hydroporus ferrugineus Stephens, 1829
• Hydroporus feryi Wewalka, 1992
• Hydroporus fortis LeConte, 1852
• Hydroporus foveolatus Heer, 1839
• Hydroporus fuscipennis Schaum, 1868
• Hydroporus geniculatus Thomson, 1856
• Hydroporus georgicus Bilyashiwski, 2004
• Hydroporus glabriusculus Aubé, 1838
• Hydroporus glasunovi Zaitzev, 1905
• Hydroporus goldschmidti Gschwendtner, 1923
• Hydroporus gossei Larson & Roughley, 2000
• Hydroporus gueorguievi Wewalka, 1975
• Hydroporus guernei Régimbart, 1891
• Hydroporus gyllenhalii Schiödte, 1841
• Hydroporus hebaueri Hendrich, 1990
• Hydroporus hellenicus Mazzoldi & Toledo, 1992
• Hydroporus humilis Klug, 1834
• Hydroporus hygrotoides Fery, 2000
• Hydroporus ijimai Nilsson & Nakane, 1993
• Hydroporus inanimatus Scudder, 1900
• Hydroporus incognitus Sharp, 1869
• Hydroporus incommodus Fery, 2006
• Hydroporus ineptus Sharp, 1882
• Hydroporus inscitus Sharp, 1882
• Hydroporus inundatus Scudder, 1900
• Hydroporus jacobsoni Zaitzev, 1927
• Hydroporus jonicus L.Miller, 1862
• Hydroporus jurjurensis Régimbart, 1895
• Hydroporus kabakovi Fery & Petrov, 2006
• Hydroporus kasyi Wewalka, 1984
• Hydroporus klamathensis Larson & Roughley, 2000
• Hydroporus kozlovskii Zaitzev, 1927
• Hydroporus kraatzii Schaum, 1868
• Hydroporus kryshtali Bilyashiwski, 1993
• Hydroporus laetabilis Walker, 1858
• Hydroporus lapideus Riha, 1974
• Hydroporus lapponum (Gyllenhal, 1808)
• Hydroporus larsoni Nilsson, 1984
• Hydroporus laticollis Zimmermann, 1922
• Hydroporus leechi Gordon, 1981
• Hydroporus lenkoranensis Fery, 1999
• Hydroporus libanus Régimbart, 1901
• Hydroporus limbatus Aubé, 1838
• Hydroporus lluci Fery, 1999
• Hydroporus longicornis Sharp, 1871
• Hydroporus longiusculus Gemminger & Harold, 1868
• Hydroporus longulus Mulsant & Rey, 1861
• Hydroporus lucasi Reiche, 1866
• Hydroporus lundbladi (Falkenström, 1938)
• Hydroporus macedonicus Fery & Pesic, 2006
• Hydroporus mannerheimi J.Balfour-Browne, 1944
• Hydroporus marginatus (Duftschmid, 1805)
• Hydroporus mariannae Wewalka, 1974
• Hydroporus martensi Brancucci, 1981
• Hydroporus melanarius Sturm, 1835
• Hydroporus melsheimeri Fall, 1917
• Hydroporus memnonius Nicolai, 1822
• Hydroporus morio Aubé, 1838
• Hydroporus multiguttatus Régimbart, 1878
• Hydroporus multipunctatus Statz, 1939
• Hydroporus nanpingensis Toledo & Mazzoldi, 1996
• Hydroporus neclae Erman & Fery, 2006
• Hydroporus necopinatus Fery, 1999
• Hydroporus neglectus Schaum, 1845
• Hydroporus nevadensis Sharp, 1882
• Hydroporus nigellus Mannerheim, 1853
• Hydroporus niger Say, 1823
• Hydroporus nigrita (Fabricius, 1792)
• Hydroporus normandi Régimbart, 1903
• Hydroporus notabilis LeConte, 1850
• Hydroporus notatus Sturm, 1835
• Hydroporus oasis Wewalka, 1992
• Hydroporus obscurus Sturm, 1835
• Hydroporus obsoletus Aubé, 1838
• Hydroporus occidentalis Sharp, 1882
• Hydroporus paganettianus Scholz, 1923
• Hydroporus palustris (Linnaeus, 1761)
• Hydroporus pervicinus Fall, 1923
• Hydroporus petrefactus Weyenbergh, 1869
• Hydroporus pfefferi Wewalka, 1974
• Hydroporus pilosus (Guignot, 1949)
• Hydroporus planus (Fabricius, 1782)
• Hydroporus pleistocenicus Lomnicki, 1894
• Hydroporus polaris Fall, 1923
• Hydroporus praedorsalis Lomnicki, 1894
• Hydroporus praenigrita Lomnicki, 1894
• Hydroporus praenivalis Lomnicki, 1894
• Hydroporus productus Fairmaire, 1880
• Hydroporus pseudoniger Nilsson & Fery, 2006
• Hydroporus pseudopubescens Zimmermann, 1919
• Hydroporus puberulus LeConte, 1850
• Hydroporus pubescens (Gyllenhal, 1808)
• Hydroporus punctipennis J.Sahlberg, 1880
• Hydroporus rectus Fall, 1923
• Hydroporus regularis Sharp, 1882
• Hydroporus rubescens Clark, 1863
• Hydroporus rufifrons (O.F.Müller, 1776)
• Hydroporus rufilabris Sharp, 1882
• Hydroporus rufinasus Mannerheim, 1852
• Hydroporus sabaudus Fauvel, 1865
• Hydroporus saghaliensis Takizawa, 1933
• Hydroporus sandbergeri Lomnicki, 1894
• Hydroporus sanfilippoi Ghidini, 1958
• Hydroporus sardomontanus Pederzani, Rocchi & Schizzerotto, 2004
• Hydroporus scalesianus Stephens, 1828
• Hydroporus sectus Scudder, 1900
• Hydroporus sedimentorum Wickham, 1914
• Hydroporus semenowi Jakovlev, 1897
• Hydroporus sibiricus J.Sahlberg, 1880
• Hydroporus signatus Mannerheim, 1853
• Hydroporus simplex Gordon, 1981
• Hydroporus sinuatipes Fall, 1923
• Hydroporus spangleri Gordon, 1981
• Hydroporus springeri J.Müller, 1924
• Hydroporus statzi Nilsson, 2001
• Hydroporus striola (Gyllenhal, 1826)
• Hydroporus subarcticus Lomnicki, 1894
• Hydroporus submuticus Thomson, 1874
• Hydroporus subpubescens LeConte, 1852
• Hydroporus tademus Leech, 1949
• Hydroporus talyschensis Bilyashiwski, 2004
• Hydroporus tartaricus LeConte, 1850
• Hydroporus tatianae Fery & Petrov, 2006
• Hydroporus tenebrosus LeConte, 1850
• Hydroporus tenellus Clark, 1863
• Hydroporus teres Sharp, 1882
• Hydroporus tessellatus (Drapiez, 1819)
• Hydroporus theobaldi Nilsson, 2003
• Hydroporus thracicus Guéorguiev, 1966
• Hydroporus tibetanus Zaitzev, 1953
• Hydroporus tokui Satô, 1985
• Hydroporus transgrediens Gschwendtner, 1923
• Hydroporus transpunctatus Chandler, 1941
• Hydroporus tristis (Paykull, 1798)
• Hydroporus tuvaensis Pederzani, 2001
• Hydroporus uenoi Nakane, 1963
• Hydroporus umbrosus (Gyllenhal, 1808)
• Hydroporus vagepictus Fairmaire & Laboulbène, 1855
• Hydroporus vespertinus Fery & Hendrich, 1988
• Hydroporus yakutiae Nilsson, 1990
• Hydroporus zackii Larson & Roughley, 2000
• Hydroporus zimmermanni J.Müller, 1926