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 Scorpionoidea Latreille, 1802
        Count: -
           Family Ischnuridae Simon, 1879, nom. rej. see Family Liochelidae Fet & Bechly, 2001 (1879)
          Count: [g] 10g
             1 Subfamily Heteroscorpioninae Birula, 1903 see Family Heteroscorpionidae Kraepelin, 1905
            Count: -
             2 Subfamily Hemiscorpiinae Pocock, 1893 see Family Hemiscorpiidae Pocock, 1893
            Count: [g] 2g
             3 Subfamily Ischnurinae Simon, 1879, nom. rej. see Subfamily Liochelinae Fet & Bechly, 2001 (1879)
            Count: [g] 7g