Class Scorpionida Latreille, 1810 - scorpions
   Order Scorpiones Koch, 1837 - scorpions
     Suborder Neoscorpionina Thorell & Lindström, 1885
       Infraorder Orthosterni Pocock, 1911
         Superfamily Chactoidea Pocock, 1893
           Family Scorpiopsidae Kraepelin, 1905, orth. inval. see Family Scorpiopidae Kraepelin, 1905
             1 Genus Scorpiops Peters, 1861
             2 Genus Parascorpiops Banks, 1928
             3 Genus Neoscorpiops Vachon, 1980
             4 Genus Euscorpiops Vachon, 1980
             5 Genus Alloscorpiops Vachon, 1980
             6 Genus Dasyscorpiops Vachon, 1974