Kingdom Animalia Linnaeus, 1758 - animals
Count: -
   Phylum Arthropoda Siebold, 1848 - arthropods
  Count: -
     Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
    Count: -
       Class Maxillopoda Dahl, 1956 see Subphylum Pancrustacea Zrzavý et al., 1997
      Count: -
         Subclass Cirripedia Lamarck - barnacles and their kin see Infraclass Cirripedia Burmeister, 1834
        Count: -
           Order Rhizocephala Müller, 1862 see Superorder Rhizocephala Müller, 1862
          Count: -
             Genus Sacculina Thompson, 1836
            Count: -