Kingdom Animalia Linnaeus, 1758 - animals Phylum Arthropoda Siebold, 1848 - arthropods Subphylum Hexapoda Latreille, 1825 see Epiclass Hexapoda Latreille, 1825 Class Insecta Linnaeus, 1758 - insects Order Coleoptera Linnaeus, 1758 - beetles Suborder Adephaga Schellenberg, 1806 Family Dytiscidae Leach, 1815 - predaceous diving beetles