Dytiscidae – Dytiscinae
Hydaticus Leach, 1817
Dytiscidae – Laccophilinae
Laccophilus Leach, 1815
Hydrochidae
Hydrochus Leach, 1817
Helophoridae
Helophorus Fabricius, 1775
Dytiscidae – Hydroporinae
Bidessus Sharp, 1882
Boreonectes Angus, 2010
Deronectes Sharp, 1882
Graptodytes Seidlitz, 1887
Hydroporus Schellenberg, 1806
Hygrotus Stephens, 1828
Hyphydrus Illiger, 1802
Nebrioporus Régimbart, 1906
Nectoporus Guignot, 1950
Oreodytes Seidlitz, 1887
Yola Gozis, 1886
Hydrophilidae – Sphaeridiinae
Coelostoma Brullé, 1835
Hydrophilidae – Hydrophilinae
Berosus Leach, 1817
Hydrobius Leach, 1815
Laccobius Erichson, 1837
Hydrophilidae – Chaetarthriinae
Anacaena Thomson, 1859
Noteridae
Noterus Clairville, 1806
Dytiscidae – Agabinae
Agabus Leach, 1817
Ilybius Erichson, 1832
Platambus C.G. Thomson, 1859
