Phylum Arthropoda Siebold, 1848 - arthropods
Count: -
   Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
  Count: [f] 6c;47o;849f
     Class Malacostraca Latreille, 1802
    Count: [f] 16o;497f
       Subclass Eumalacostraca Grobben, 1892
      Count: [f] 14o;477f
         Superorder Eucarida Calman, 1904
        Count: [f] 3o;154f
           Order Decapoda Latreille, 1802 - decapods
          Count: [f] 151f
             Suborder Pleocyemata Burkenroad, 1963
            Count: [f] 144f
               Infraorder Brachyura Latreille, 1802 - true crabs
              Count: [f] 71f
                 Section Dromiacea de Haan, 1833
                Count: [f] 6f
                   Superfamily Dromioidea de Haan, 1833
                  Count: [f] 2f
                     Family Dynomenidae Ortmann, 1892
                    Count: -