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
             Order Misophrioida Gurney, 1933
               1 Family Misophriidae Brady, 1878
               2 Family Palpophriidae Boxshall & Jaume, 2000
               3 Family Speleophriidae Boxshall & Jaume, 2000