living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Status: extant
     Kingdom Animalia Linnaeus, 1758 - animals
    Status: extant
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Status: extant
         Phylum Acanthocephala Kohlreuther, 1771 - acanthocephalans see [unranked] Acanthocephala Kohlreuther, 1771
        Status: extant
           Class Palaeacanthocephala (Meyer, 1931)
          Status: extant
             Order Polymorphida Petrochenko, 1956
            Status: extant
               Family Plagiorhynchidae Meyer, 1931
              Status: extant
                 Subfamily Plagiorhynchinae Meyer, 1931
                Status: extant
                   Genus Plagiorhynchus Lühe, 1911
                  Status: extant