Order Coleoptera Linnaeus, 1758 - beetles Family group Staphylinoidea Latreille, 1802 see Superfamily Staphylinoidea Latreille, 1802 Family Sphaeriidae Erichson, 1845 Genus [Sphaerius] Waltl, 1838 1 Sphaerius acaroides Waltl