Order Coleoptera Linnaeus, 1758 - beetles
   Family group Adephaga Clairville, 1806 see Suborder Adephaga Schellenberg, 1806
     Family Dytiscidae Leach, 1815 - predaceous diving beetles
       Subfamily Hydroporinae Aubé, 1836
         01 Genus Hyphydrus Illiger, 1807
         02 Genus Guignotus Houlbert, 1934
         03 Genus Bidessus Sharp, 1881
         04 Genus Yola Des Gozis, 1886
         05 Genus Hydrovatus Motschulsky, 1855
         06 Genus Coelambus Thomson, 1860
         07 Genus Hygrotus Stephens, 1828
         08 Genus Hydroporus Clairville, 1806
         09 Genus Siettitia Abeille de Perrin, 1904
         10 Genus Stictonectes Brinck, 1944
         10.0 Genus Stictonotus Zimmermann, 1932, nom. illeg. see Genus Stictonectes Brinck, 1944
         11 Genus Graptodytes Seidlitz, 1887
         12 Genus Laccornis des Gozis, 1914
         12.0 Genus Agaporus Zimmermann, 1919 see Genus Laccornis des Gozis, 1914
         13 Genus Porhydrus Guignot, 1945
         14 Genus Deronectes Sharp, 1881
         15 Genus Stictotarsus Zimmerman, 1917
         16 Genus Potamonectes Zimmermann, 1921
         17 Genus Oreodytes Seidlitz, 1887
         18 Genus Scarodytes Des Gozis, 1914