Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Nematoda Gegenbaur, 1859 - round worms
     Class Chromadorea Inglis, 1983
       Subclass Plectia Hodda, 2007
         Superorder Rhabditica Hodda, 2007
           Order Diplogasterida Inglis, 1983 see Order Diplogastrida Inglis, 1983
             Suborder Myolaimina Inglis, 1983
               1 Superfamily Carabonematoidea Stammer & Wachek, 1952 [monotypic]
               2 Superfamily Myolaimoidea Andrássy, 1958 [monotypic]