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 Chelicerata Heymons, 1901
          Count: [o] 3c;15o;501f;740g;149s; †1o
             Class Arachnida Lamarck, 1801
            Count: 14o;490f;724g;137s
               01 Order Scorpiones Koch, 1837 - scorpions
              Count: 8f;14g;2s
               02 Order Uropygi Thorell, 1882 - whip scorpions
              Count: [g] 2f;16g;1s
               03 Order Schizomida Petrunkevitch, 1945 - schizomids
              Count: 2f;5g;1s
               04 Order Amblypygi Thorell, 1883 - whip spiders
              Count: [g] 3f;14g;1s
               05 Order Palpigradi Thorell, 1888 - palpigrades
              Count: 2f;5g
               06 Order Araneae Clerck, 1757 - spiders see Suborder Araneae Clerck, 1757
              Count: 91f;218g;30s
               07 Order Ricinulei Thorell, 1876 - ricinuleids
              Count: 1f;2g
               08 Order Pseudoscorpionida Latreille, 1817 - false scorpions see Order Pseudoscorpiones De Geer, 1778
              Count: 23f;76g;5s
               09 Order Solpugida - solpugids see Order Solifugae Sundevall, 1833
              Count: [f] 12f;52g;7s
               10 Order Opiliones Sundevall, 1833 - harvestmen
              Count: 29f;39g;12s
               11 Subclass Acari Leach, 1817 - mites and ticks
              Count: [o] 4o;317f;283g;78s