Class Scorpionida Latreille, 1810 - scorpions
Count: [g†g] 1o;13f;126g; †2o;65g
   Order Scorpiones Koch, 1837 - scorpions
  Count: [g†g] 13f;126g; †43g
     Suborder Neoscorpionina Thorell & Lindström, 1885
    Count: [g†g] 13f;126g; †10g
       Infraorder Orthosterni Pocock, 1911
      Count: [g†g] 13f;126g; †2g
         Superfamily Chactoidea Pocock, 1893
        Count: -
           Family Euscorpiidae Laurie, 1896
          Count: [g] 4g
             1 Genus Euscorpius Thorell, 1876
            Count: -
             2 Genus Megacormus Karsch, 1881
            Count: -
             3 Genus Plesiochactas Pocock, 1900
            Count: -
             4 Genus Troglocormus Francke, 1981
            Count: -