Arachnida Lamarck, 1801
   Order Amblypygi Thorell, 1883 - whip spiders
     Suborder Euamblypygi Weygoldt, 1996
       Infraorder Neoamblypygi Weygoldt, 1996
         Superfamily Charontoidea Simon, 1892
           Family Charontidae Simon, 1892
             1 Genus Charon Karsch, 1879
             2 Genus Stygophrynus Kraepelin, 1895