Superfamily Scarabaeoidea Latreille, 1802
   Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs"
     Subfamily Melolonthinae Leach, in Samouelle, 1819
       Tribe Haplonychini see Tribe Liparetrini Burmeister, 1855
         1 Genus Haplonycha Dejean, 1836, orth. protect. see Genus Colpochila Erichson, 1843
         1.0 Genus Aplonycha Dejean, 1836, orth. oblit. see Genus Haplonycha Dejean, 1836, orth. protect.
         1.0 Genus Aplonycha Dejean, 1833, nom. nud. see Genus Aplonycha Dejean, 1836, orth. oblit.