Kingdom Animalia Linnaeus, 1758 - animals Phylum Nematoda Gegenbaur, 1859 - round worms Class Enoplea Inglis, 1983 Subclass Enoplia Pearse, 1942 Superorder Enoplica Hodda, 2007 Order Alaimida Siddiqi, 1983 [monotypic] Suborder Alaimina Clark, 1961 [monotypic] 1 Superfamily Alaimoidea Micoletzky, 1922 [monotypic]