Order Coleoptera Linnaeus, 1758 - beetles Family group Clavicornia see Superfamily Cucujoidea Latreille, 1802 Family Erotylidae Latreille, 1802 Subfamily Diphyllinae see Family Biphyllidae LeConte, 1861 Genus Diphyllus Berthold, 1827 see Genus Biphyllus Stephens, 1830