Order Scorpiones Koch, 1837 - scorpions
Count: [g] 14f;164g
   Suborder Neoscorpiones Thorell & Lindström, 1885 see Suborder Neoscorpionina Thorell & Lindström, 1885
  Count: [g] 14f;164g
     Infraorder Orthosterni Pocock, 1911
    Count: [g] 14f;164g
       Parvorder Iurida Soleglad & Fet, 2003
      Count: [g] 10f;80g
         Superfamily Scorpionoidea Latreille, 1802
        Count: [g] 4f;39g
           Family Urodacidae Pocock, 1893
          Count: [g] 2g
             1 Subfamily Urodacinae see Family Urodacidae Pocock, 1893
            Count: [g] 1g
             2 Subfamily Heteroscorpioninae Birula, 1903 see Family Heteroscorpionidae Kraepelin, 1905
            Count: [g] 1g