Phylum Arthropoda Siebold, 1848 - arthropods
Count: -
   Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
  Count: [f] 6c;47o;849f
     Class Maxillopoda Dahl, 1956 see Subphylum Pancrustacea Zrzavý et al., 1997
    Count: [f] 22o;283f
       Subclass Thecostraca Gruvel, 1905 - barnacles
      Count: [f] 8o;47f
         Infraclass Cirripedia Burmeister, 1834 - barnacles
        Count: [f] 6o;41f
           Superorder Rhizocephala Müller, 1862
          Count: [f] 2o;9f
             1 Order Kentrogonida Delage, 1884
            Count: [f] 3f
             2 Order Akentrogonida Häfele, 1911
            Count: [f] 6f