Order Coleoptera Linnaeus, 1758 - beetles Family group Adephaga Clairville, 1806 see Suborder Adephaga Schellenberg, 1806 Family Dytiscidae Leach, 1815 - predaceous diving beetles Subfamily Laccophilinae Gistel, 1856 20 Genus Laccophilus Leach, 1817