Hexapods - insects see Epiclass Hexapoda Latreille, 1825
   Class Insecta Linnaeus, 1758 - insects
     Subclass Dicondylia Haeckel, 1866
       Infraclass Pterygota Lang, 1888
         Division Neoptera Martynov, 1923
           Order Plecoptera Latreille, 1802 - stone flies
             Suborder Arctoperlaria Zwick, 1973
               Superfamily Pteronarcyoidea Newman, 1853
                 Family Peltoperlidae Claassen, 1931
                   Genus Yoraperla Ricker, 1952