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 Tardigrada Doyère, 1840 - tardigrades
        Count: [g] 3o;8f;28g;35s;3v
           Order Heterotardigrada Marcus, 1927 see Class Heterotardigrada Marcus, 1927
          Count: [g] 5f;21g;25s
             Suborder Echiniscoidea Richters, 1926 see Order Echiniscoidea Richters, 1926
            Count: [g] 2f;7g;16s
               1 Family Oreellidae Ramazzotti, 1962
              Count: 3g;2s
               2 Family Echiniscidae Thulin, 1928
              Count: 4g;14s