Superfamily Scarabaeoidea Latreille, 1802 Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs" Subfamily Melolonthinae Leach, in Samouelle, 1819 Tribe Sericini Kirby, 1837 Subtribe Trochalina Brenske, 1898 1 Genus Trochalus Laporte, 1832c