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 Homalopliina see Subtribe Sericina Kirby, 1837
           1 Genus Homaloplia Agassiz, 1847, orth. protect.
           1.0 Genus Omaloplia Schönherr, 1817, orth. oblit. see Genus Homaloplia Agassiz, 1847, orth. protect.