Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Phyllodocida Dales, 1962
       Superfamily Phyllodocoidea Ørsted, 1843
         Family Phyllodocidae Ørsted, 1843
           Subfamily Eteoninae Bergström, 1914
             1 Genus Eteone Savigny, 1820
             2 Genus Eulalia Savigny, 1822
             3 Genus Eumida Malmgren, 1865
             4 Genus Hesionura Hartmann-Schröder, 1958
             5 Genus Mystides Théel, 1879
             6 Genus Pirakia Bergström, 1914
             7 Genus Protomystides Czerniavsky, 1882
             8 Genus Pseudomystides Bergström, 1914
             9 Genus Sige Malmgren, 1865