Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Asc-helminthes
           Class Nematomorpha Vejdovsky, 1886 see Phylum Nematomorpha Vejdovsky, 1886
             Superfamily Gordioidea Rauther, 1930
               Genus Gordius Linnaeus, 1758
               Genus Parachordodes Camerano, 1897