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 Genus Euscorpiops Vachon, 1980