Order Scorpiones Koch, 1837 - scorpions Suborder Neoscorpionina Thorell & Lindström, 1885 Infraorder Orthosterni Pocock, 1911 Parvorder Iurida Soleglad & Fet, 2003 Superfamily Scorpionoidea Latreille, 1802 Family Hemiscorpiidae Pocock, 1893 Subfamily Heteroscorpioninae Birula, 1903 [monotypic] see Family Heteroscorpionidae Kraepelin, 1905 Genus Heteroscorpion Birula, 1903