living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 4k;54p;156c;911o;7123f;17,575g;4762s;36ss;8v;19; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Count: [c] 2k;51p;154c;900o;7001f;17,209g;4300s;33ss;8v; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
     Kingdom Animalia Linnaeus, 1758 - animals
    Count: [c] 38p;101c;595o;5766f;13,419g;3233s;32ss;3v; ‡1f;6g;7s;1ss; †1c;9o;10f;16g;1s
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Count: [c] 29p;70c;458o;5094f;11,476g;2933s;31ss;3v; ‡1f;6g;7s;1ss; †1c;8o;10f;11g;1s
         Phylum Acanthocephala Kohlreuther, 1771 - acanthocephalans see [unranked] Acanthocephala Kohlreuther, 1771
        Count: [g] 3c;8o;23f;117g;20s
           Class Palaeacanthocephala (Meyer, 1931)
          Count: [g] 2o;14f;76g;15s
             Order Polymorphida Petrochenko, 1956
            Count: [g] 3f;20g;4s
               Family Plagiorhynchidae Meyer, 1931
              Count: [g] 8g;1s
                 Subfamily Porrorchinae Golvan, 1956
                Count: [g] 6g
                   1 Genus Porrorchis Fukui, 1929
                  Count: -
                   2 Genus Lueheia Travassos, 1921
                  Count: -
                   3 Genus Pseudolueheia Schmidt & Kuntz, 1967
                  Count: -
                   4 Genus Owilfordia Schmidt & Kuntz, 1967
                  Count: -
                   5 Genus Pseudogordiorhynchus Golvan, 1957
                  Count: -
                   6 Genus Oligoterorhynchus Monticelli, 1915
                  Count: -