Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Superphylum Articulata Cuvier see Supraphylum Articulata Cuvier
           Phylum Arthropoda Siebold, 1848 - arthropods
             Subphylum Diantennata
               Class Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
                 Subclass Malacostraca Latreille, 1802 see Class Malacostraca Latreille, 1802
                   Superorder Peracarida Calman, 1904
                     1 Order Mysidacea Haworth, 1825 see Order Mysida Haworth, 1825
                     2 Order Amphipoda Latreille, 1816 - amphipods
                     3 Order Cumacea Krøyer, 1846 - cumaceans
                     4 Order Spelaeogriphacea Gordon, 1957 - spelaeogriphaceans
                     5 Order Tanaidacea Dana, 1849 - tanaids
                     6 Order Isopoda Latreille, 1817 - isopods