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 Arthropoda Siebold, 1848 - arthropods
        Count: [c] 13c;103o;2228f;3426g;823s;9ss; †2o;3f;6g
           Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
          Count: [f] 1c;36o;588f;819g;256s;1ss; †2f;3g
             Subclass Malacostraca Latreille, 1802 see Class Malacostraca Latreille, 1802
            Count: [f] 15o;383f;558g;190s;1ss; †1f;3g
               Superorder Peracarida Calman, 1904
              Count: [f] 7o;257f;313g;57s; †3g
                 Order Amphipoda Latreille, 1816 - amphipods
                Count: [f] 122f;258g;36s; †1g
                   Suborder Gammaridea Latreille, 1802
                  Count: [f] 94f;207g;35s; †1g
                     Superfamily Leucothoidea Dana, 1852
                    Count: [f] 13f;18g;2s
                       01 Family Pleustidae Buchholz, 1874
                      Count: -
                       02 Family Laphystiopsidae Stebbing, 1899
                      Count: [g] 3g
                       03 Family Amphilochidae Boeck, 1871
                      Count: -
                       04 Family Leucothoidae Dana, 1852
                      Count: [g] 5g
                       05 Family Anamixidae Stebbing, 1897 see Family Leucothoidae Dana, 1852
                      Count: [g] 2g
                       06 Family Maxillipiidae Ledoyer, 1973
                      Count: -
                       07 Family Colomastigidae Stebbing, 1899
                      Count: [g] 2g
                       08 Family Pagetinidae K.H. Barnard, 1931
                      Count: [g] 2g
                       09 Family Nihotungidae J.L. Barnard, 1972
                      Count: [*] 1g;1s
                       10 Family Tulearidae Ledoyer, 1979
                      Count: [*] 1g;1s
                       11 Family Stenothoidae Boeck, 1871
                      Count: -
                       12 Family Cressidae Stebbing, 1899
                      Count: [g] 2g
                       13 Family Thaumatelsonidae Gurjanova, 1938 see Subfamily Thaumatelsoninae Gurjanova, 1938
                      Count: -