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 Asellota Latreille, 1802
               Superfamily Janiroidea Sars, 1897
                 1 Genus Mexicope Hooker, 1985
                 2 Family Janiridae G.O. Sars, 1897
                 3 Family Joeropsidae Nordenstam, 1933 see Family Joeropsididae (Nordenstam, 1933) Menzies, 1962
                 4 Family Microparasellidae Karaman, 1933
                 5 Family Munnidae G.O. Sars, 1897
                 6 Family Paramunnidae Vanhöffen, 1914
                 7 Family Pleurocopidae Fresi & Schiecke, 1972
                 8 Family Santiidae Wilson, 1987