Superfamily Scarabaeoidea Latreille, 1802 Family Passalidae Leach, 1815 Subfamily Passalinae Leach, 1815a Tribe Lachini Kuwert, 1896, nom. inval. see Tribe Macrolinini Kaup, 1871 1 Genus Laches Kaup, 1871, nom. illeg. see Genus Chilomazus Zang, 1905