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 Nemertea Schultze, 1851 - ribbon worms
        Count: [g] 2c;4o;38f;176g;409s;5ss
           Class Enopla Schultze, 1851
          Count: [g] 2o;29f;118g;318s;5ss
             Order Hoplonemertea Hubrecht, 1879
            Count: [g] 28f;117g;314s;5ss
               Suborder Polystilifera Brinkmann, 1917
              Count: [*] 21f;53g;130s
                 Tribe Pelagica Brinkmann, 1917
                Count: [*] 11f;34g;94s
                   Subtribe Archipelagica
                  Count: [*] 5f;14g;56s
                     Family Pelagonemertidae Moseley, 1875
                    Count: [*] 8g;26s
                       Genus Natonemertes Brinkman, 1932
                      Count: [*] 1s
                         Natonemertes acutocaudata Brinkmann, 1917
                        Count: -