[Phylum] [Arthropoda] Siebold, 1848 - arthropods
Count: [g†g] 2c;14o;803f;367g; ‡1f; †6o;166f;962g
   Chelicerata Heymons, 1901
  Count: [g†g] 1c;13o;792f;366g; ‡1f; †6o;164f;951g [7 Feb 2025]
     Euchelicerata Weygoldt & Paulus, 1979
    Count: [g†g] 1c;13o;792f;366g; ‡1f; †6o;164f;948g [7 Feb 2025]
       [Subclass] Acari Leach, 1817 - mites and ticks
      Count: [g†g] 2o;556f;167g; †10f;70g [14 Sep 2024]
         [Order] Acariformes Zakhvatkin, 1952 see Superorder Acariformes Zakhvatkin, 1952
        Count: [g†g] 428f;152g; †8f;65g [14 Sep 2024]
           Suborder Trombidiformes Reuter, 1909 see Order Trombidiformes Reuter, 1909
          Count: [*†g] 156f;35g; †2f;27g [28 Aug 2024]
             Infraorder Prostigmata Kramer, 1877 see Suborder Prostigmata Kramer, 1877
            Count: [*†g] 154f;35g; †2f;27g [28 Aug 2024]
               Supercohort Eleutherengonides Oudemans, 1909 see Infraorder Eleutherengona Oudemans, 1909
              Count: [*†g] 43f;12g; †1f;5g [28 Aug 2024]
                 Cohort Heterostigmata Berlese, 1899 see Hyporder Heterostigmata Berlese, 1899
                Count: [*†g] 17f;4g; †1f;4g [28 Aug 2024]
                   Superfamily Heterocheyloidea Trägårdh, 1950 [monotypic]
                  Count: [*†*] 1f [27 Aug 2024]
                     Family Heterocheylidae Trägårdh, 1950
                    Count: -