living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Nemata Cobb, 1919 see Phylum Nematoda Gegenbaur, 1859
           Class Adenophorea
             Subclass Chromadoria Adamson, 1987
               Order Desmodorida De Coninck, 1965
                 Suborder Desmodorina De Coninck, 1965
                   Superfamily Monoposthioidea see Superfamily Microlaimoidea Micoletzky, 1922
                     Family Monoposthiidae De Coninck, 1965
                       Genus Richtersia Steiner, 1920