Superfamily Scarabaeoidea Latreille, 1802
   Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs"
     Subfamily Melolonthinae Leach, in Samouelle, 1819
       Tribe Macrophyllini (Burmeister, 1855) see Tribe Pachydemini Burmeister, 1855, nom. protect.
         1 Genus Macrophylla Hope, 1837