Class Scorpionida Latreille, 1810 - scorpions
Order Scorpiones Koch, 1837 - scorpions
Suborder Neoscorpionina Thorell & Lindström, 1885
Infraorder Orthosterni Pocock, 1911
Superfamily Vaejovoidea Thorell, 1876
Family Iuridae Thorell, 1876
Subfamily Caraboctoninae Kraepelin, 1905
see Family Caraboctonidae Kraepelin, 1905
1 Genus Caraboctonus Pocock, 1893
2 Genus Hadruroides Pocock, 1893