Superfamily Scarabaeoidea Latreille, 1802 Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs" Subfamily Melolonthinae Leach, in Samouelle, 1819 Tribe Liogenini see Tribe Diplotaxini Kirby, 1837 Genus Liogenys Guérin-Méneville, 1831