living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Ref: S.P. Parker, 1982; 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
  Ref: J.O. Corliss, 1982: 55; 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
    Ref: W.J. Bock, 1982: 489-490; 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
      Ref: W.J. Bock, 1982: 490, 667; Count: [c] 29p;70c;458o;5094f;11,476g;2933s;31ss;3v; ‡1f;6g;7s;1ss; †1c;8o;10f;11g;1s
         Phylum Arthropoda Siebold, 1848 - arthropods
        Ref: H.W. Levi, 1982: 71; Count: [c] 13c;103o;2228f;3426g;823s;9ss; †2o;3f;6g
           Subphylum Chelicerata Heymons, 1901
          Ref: H.W. Levi, 1982: 71-72; Count: [o] 3c;15o;501f;740g;149s; †1o
             Class Pycnogonida Latreille, 1810 - pycnogonids
            Ref: J.W. Hedgpeth, 1982: 169, 172-173; Count: 10f;13g;11s
               Family Nymphonidae Wilson, 1878
              Ref: J.W. Hedgpeth, 1982: 172; Count: [g] 3g
                 1 Genus Nymphon Fabricius, 1794
                Ref: J.W. Hedgpeth, 1982: 172; Count: -
                 2 Genus Pentanymphon Hodgson, 1904
                Ref: J.W. Hedgpeth, 1982: 172; Count: -
                 3 Genus Sexanymphon Hedgpeth & Fry, 1964
                Ref: J.W. Hedgpeth, 1982: 172; Count: -