Superfamily Scarabaeoidea Latreille, 1802
   Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs"
     Subfamily Melolonthinae Leach, in Samouelle, 1819
       Tribe Melolonthini Leach, in Samouelle, 1819
         Subtribe Polyphyllina see Subtribe Melolonthina Leach, in Samouelle, 1819
           Genus Polyphylla Harris, 1841