Order Amblypygi Thorell, 1883 - whip spiders Suborder Euamblypygi Weygoldt, 1996 Infraorder Neoamblypygi Weygoldt, 1996 Superfamily Charontoidea Simon, 1892 [monotypic] Family Charontidae Simon, 1892 Genus Stygophrynus Kraepelin, 1895