Phylum Arthropoda Siebold, 1848 - arthropods
   Class Insecta Linnaeus, 1758 - insects
     Subclass Pterygota Lang, 1888 - winged insects see Infraclass Pterygota Lang, 1888
       Division Exopterygota Sharp, 1899
         Order Plecoptera Latreille, 1802 - stone flies
           1 Family Leuctridae Klapalek, 1905
           2 Family Nemouridae Billberg, 1820
           3 Family Taeniopterygidae Klapalek, 1905
           4 Family Perlodidae Klapalek, 1912
           5 Family Capniidae (Banks, 1900)
           6 Family Chloroperlidae (Okamoto, 1912)
           7 Family Perlidae Latreille, 1802