Nemathelminthes Gegenbaur, 1859 see Phylum Nematoda Gegenbaur, 1859
   Class Nematoda Gegenbaur, 1859
     Subclass Torquentia
       Order Araeolaimida see Suborder Araeolaimina De Coninck, 1965
         Suborder Araeolaimina De Coninck, 1965
           Family Halaphanolaimidae de Coninck & Schuurmans Stekhoven, 1933