[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]
       [Order] Pseudoscorpiones De Geer, 1778
      Count: [g†g] 26f;24g; †1f;17g [7 Aug 2024]
         Homosyphronida Dunlop, Penney & Jekel, 2020, orth. inval. see Group Homosphyronida Chamberlin, 1929
        Count: [f†g] 23f;17g; †13g [7 Aug 2024]
           [Suborder] Iochierata Dunlop, Penney & Jekel, 2010, orth. inval. see Suborder Iocheirata Harvey, 1992
          Count: [g†g] 21f;15g; †11g [7 Aug 2024]
             [Infraorder] Panctenata Balzan, 1892
            Count: [g†g] 14f;12g; †10g [7 Aug 2024]
               Superfamily Cheliferoidea Risso, 1826
              Count: [g†g] 4f;5g; †8g [7 Aug 2024]
                 Family Withiidae Chamberlin, 1931
                Count: [*†g] 1g; †1g [7 Aug 2024]
                   Genus †Beierowithius Mahnert, 1979
                  Count: -