Kingdom Animalia Linnaeus, 1758 - animals Phylum Nematoda Gegenbaur, 1859 - round worms Class Chromadorea Inglis, 1983 Subclass Plectia Hodda, 2007 Superorder Rhabditica Hodda, 2007 Order Panagrolaimida Hodda, 2007 Suborder Panagrolaimina Hodda, 2007 Superfamily Myenchoidea Pereira, 1931 [monotypic] 1 Family Myenchidae Pereira, 1931