Hexapods - insects see Epiclass Hexapoda Latreille, 1825
Status: extant
   Class Insecta Linnaeus, 1758 - insects
  Status: extant
     Subclass Dicondylia Haeckel, 1866
    Status: extant
       Infraclass Pterygota Lang, 1888
      Status: extant
         Division Neoptera Martynov, 1923
        Status: extant
           Order Plecoptera Latreille, 1802 - stone flies
          Status: extant
             Suborder Arctoperlaria Zwick, 1973
            Status: extant
               Superfamily Pteronarcyoidea Newman, 1853
              Status: extant
                 Family Peltoperlidae Claassen, 1931
                Status: extant
                   1 Genus Peltoperla Needham, 1905
                  Status: extant
                   2 Genus Sierraperla Jewett, 1954
                  Status: extant
                   3 Genus Soliperla Ricker, 1952
                  Status: extant
                   4 Genus Tallaperla Stark & Stewart, 1981
                  Status: extant
                   5 Genus Viehoperla Ricker, 1952
                  Status: extant
                   6 Genus Yoraperla Ricker, 1952
                  Status: extant