Order Scorpiones Koch, 1837 - scorpions
Suborder Neoscorpiones Thorell & Lindström, 1885
see Suborder Neoscorpionina Thorell & Lindström, 1885
Infraorder Orthosterni Pocock, 1911
Parvorder Iurida Soleglad & Fet, 2003
Superfamily Chactoidea Pocock, 1893
Family Chactidae Pocock, 1893
Subfamily Uroctoninae Mello-Leitão, 1934
1 Genus Anuroctonus Pocock, 1893
2 Genus Uroctonus Thorell, 1876