Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
       Class Maxillopoda Dahl, 1956 see Subphylum Pancrustacea Zrzavý et al., 1997
         Subclass Copepoda H. Milne-Edwards, 1840 - copepods
           Order Harpacticoida Sars, 1903
             Genus Cancricola nom. null. see Genus Cancrincola C.B. Wilson, 1913
             Genus Harpacticus H. Milne-Edwards, 1840, nom. emend.
             Genus Psammus see Genus Psammis G.O. Sars, 1910
             Genus Sunaristes Hesse, 1867
             Genus Tisbe Lilljeborg, 1853