Superfamily Scarabaeoidea Latreille, 1802
Family Scarabaeidae Latreille, 1802 - scarab beetles, dung beetles, and june "bugs"
Subfamily Idiostomatinae Arrow, 1904, nom. inval.
see Subfamily Allidiostomatinae Arrow, 1940, nom. emend.
Genus Idiostoma Arrow, 1904, nom. illeg.
see Genus Allidiostoma Arrow, 1940