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
               Subclass Acari Leach, 1817 - mites and ticks
              Count: [o] 4o;317f;283g;78s
                 Order Parasitiformes Reuter, 1909 see Superorder Parasitiformes Reuter, 1909
                Count: [f] 81f;10g;6s
                   Suborder Mesostigmata Canestrini, 1891 see Order Mesostigmata Canestrini, 1891
                  Count: [f] 76f;4g
                     Cohort Dermanyssina see Hyporder Dermanyssiae Evans & Till, 1979
                    Count: [f] 35f
                       Superfamily Dermanyssoidea Kolenati, 1859 - poultry mites, nasal mites, bird mites, and rat mites
                      Count: 18f
                         Family Omentolaelapidae Fain, 1961
                        Count: -