Phylum Annelida Lamarck, 1809 - segmented worms
Count: -
   Class Polychaeta Grube, 1850 - polychaetes
  Count: 22o;66f;269g;2s
     Order Opheliida see Order Scolecida Rouse & Fauchald, 1997
    Count: 2f;8g
       Family Opheliidae Malmgren, 1867
      Count: -
         Subfamily Opheliinae (Malmgren, 1867) Hartmann-Schröder, 1971
        Count: 2g
           Genus Euzonus Grube, 1866
          Count: -