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
         Infraclass Neocopepoda Huys & Boxshall, 1991
           Superorder Podoplea Giesbrecht, 1882
             1 Order Misophrioida Gurney, 1933
             2 Order Cyclopoida Sars, 1886
             3 Order Gelyelloida Huys, 1988
             4 Order Mormonilloida Boxshall, 1979
             5 Order Harpacticoida Sars, 1903
             6 Order Poecilostomatoida Thorell, 1859
             7 Order Siphonostomatoida Thorell, 1859
             8 Order Monstrilloida Sars, 1901