Superfamily Scarabaeoidea Latreille, 1802 Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs" Subfamily Melolonthinae Leach, in Samouelle, 1819 Family Macrodactylidae Kirby, 1837 see Tribe Macrodactylini (Kirby, 1837)