P : Présent (indigène ou indéterminé). N : Natif (= indigène). E : Endémique. S : Subendémique. C : Cryptogène. I : Introduit. J : Introduit envahissant. M : Introduit non établi (dont cultivé / domestique). B : Occasionnel. D : Douteux. Q : Mentionné par erreur. A : Absent. W : Disparu. X : Eteint. Z : Endémique éteint. Y : Introduit éteint.

Synonymes

Hydrophilus abbreviatus Fabricius, 1801
Hydrophilus aeneus Germar, 1823
Hydrophilus affinis Thunberg, 1794
Hydrophilus analis Paykull, 1798
Hydrophilus armatus Laporte de Castelnau, 1840
Hydrophilus bicolor Fabricius, 1792
Hydrophilus bipunctatus Fabricius, 1775
Hydrophilus bipustulatus Marsham, 1802
Hydrophilus cinereus Marsham, 1802
Hydrophilus collaris Fabricius, 1775
Hydrophilus flavipes Steven, 1808
Hydrophilus globulus Paykull, 1798
Hydrophilus laevis Sturm, 1826
Hydrophilus marginellus Fabricius, 1792
Hydrophilus melanocephalus Olivier, 1793
Hydrophilus melanocephalus Fabricius, 1801
Hydrophilus morio Sturm, 1835
Hydrophilus niger Gmelin, 1790
Hydrophilus oblongus Herbst, 1797
Hydrophilus obscurus O.F. Müller, 1776
Hydrophilus ochropterus Marsham, 1802
Hydrophilus orbicularis Fabricius, 1775
Hydrophilus ovalis Laporte de Castelnau, 1840
Hydrophilus (Philydrus) femoratus Brullé, 1841
Hydrophilus quadripunctatus Herbst, 1797
Hydrophilus seminulum Herbst, 1797
Hydrophilus signaticollis Charpentier, 1825
Hydrophilus spinosus Steven, 1808
Hydrophilus stagnalis Marsham, 1802
Hydrophilus striatulus Fabricius, 1801
Hydrophilus testaceus Fabricius, 1801
Hydrophilus aeneus De Geer, 1774
Hydrophilus affinis Marsham, 1802
Hydrophilus angustatus Villa & Villa, 1838
Hydrophilus angustior Rey, 1885
Hydrophilus barbatus Letzner, 1884
Hydrophilus bicolor Gyllenhal, 1808
Hydrophilus caraboides Linnaeus, 1758
Hydrophilus carinata Jander, 1927
Hydrophilus chalcaspis Eschscholtz, 1818
Hydrophilus chrysomelinus Herbst, 1797
Hydrophilus chrysomelinus O.F. Müller, 1776
Hydrophilus cicindeloides Marsham, 1802
Hydrophilus cordiger Herbst, 1784
Hydrophilus dichrous Krynicki, 1832
Hydrophilus erythrocephalus Fabricius, 1792
Hydrophilus flaviventris Ochs, 1923
Hydrophilus foveolata Haworth, 1807
Hydrophilus fulvus Marsham, 1802
Hydrophilus fulvus Geoffroy in Fourcroy, 1785
Hydrophilus fuscipes O.F. Müller, 1776
Hydrophilus fuscipes Steven, 1808
Hydrophilus fuscus De Geer, 1774
Hydrophilus grisescens Gyllenhal, 1827
Hydrophilus griseus Fabricius, 1787
Hydrophilus haemorrhoidalis Fabricius, 1792
Hydrophilus inermis Lucas, 1849
Hydrophilus inermis Küster, 1852
Hydrophilus lividus Herbst, 1797
Hydrophilus marginatus Duftschmid, 1805
Hydrophilus margipallens Marsham, 1802
Hydrophilus niger Eichler, 1876
Hydrophilus nigricans Zetterstedt, 1838
Hydrophilus nigricornis De Geer, 1774
Hydrophilus obscurus Fabricius, 1792
Hydrophilus pallidus Rossi, 1792
Hydrophilus pilula O.F. Müller, 1776
Hydrophilus profanifuga Semenow, 1900
Hydrophilus roubali Vávra, 1934
Hydrophilus ruficornis De Geer, 1774
Hydrophilus scrobiculata Panzer, 1799
Hydrophilus seminulum Paykull, 1798
Hydrophilus smaragdina Bach, 1856
Hydrophilus sordidus Marsham, 1802
Hydrophilus striatus Turton, 1802
Hydrophilus subaenea Motschulsky, 1845
Hydrophilus substriata Sturm, 1843
Hydrophilus torquatus Marsham, 1802
Hydrophilus variegatus Herbst, 1797
Hydrophilus verrucosus Marsham, 1802
Hydrophilus viridicollis Redtenbacher, 1844

Enfants de référence

Dibolocelus
Hydrophilus Geoffroy, 1762
Hydrophilus aculeatus (Solier, 1834)
Hydrophilus australis Montrouzier, 1860
Hydrophilus brevispina Faimaire, 1879
Hydrophilus ensifer Brullé, 1837
Hydrophilus insularis Laporte de Castelnau, 1840
Hydrophilus regimbarti (Zaitzev, 1908)
Hydrophilus simulator (Bedel, 1891)