Superfamily Scarabaeoidea Latreille, 1802 Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs" Subfamily Melolonthinae Leach, in Samouelle, 1819 Tribe Macrodactylini (Kirby, 1837) 1 Genus Macrodactylus Dejean, 1821