Superfamily Scarabaeoidea Latreille, 1802 Family Passalidae Leach, 1815 Subfamily Passalinae Leach, 1815a Tribe Eriocnemini Kaup, 1871, nom. inval. see Tribe Solenocyclini Kaup, 1871 Genus Eriocnemis Kaup, 1868, nom. illeg. see Genus Gnaphalocnemis Heller, 1900