Phylum Arthropoda Siebold, 1848 - arthropods
   Superclass Crustacea Pennant, 1777 - crustaceans see [unranked] Crustaceomorpha Chernyshev, 1960
     Class Malacostraca Latreille, 1802
       Subclass Eumalacostraca Grobben, 1892
         Superorder Peracarida Calman, 1904
           Order Isopoda Latreille, 1817 - isopods
             Suborder Flabellifera Sars, 1882
               1 Family Aegidae White, 1850
               2 Family Cirolanidae Dana, 1852
               3 Family Corallanidae Hansen, 1890
               4 Family Cymothoidae Leach, 1814
               5 Family Limnoriidae White, 1850
               6 Family Serolidae Dana, 1852
               7 Family Sphaeromatidae Latreille, 1825
               8 Family Tridentellidae N.L. Bruce, 1984