Annelida Lamarck, 1809 - segmented worms
   "polychaetes" see Class Polychaeta Grube, 1850
     Palpata G.W. Rouse & K. Fauchald, 1997
       Aciculata G.W. Rouse & K. Fauchald, 1997
         Phyllodocida see Order Phyllodocida Dales, 1962
           Aphroditiformia see Suborder Aphroditiformia Levinsen, 1883
             Aphroditoidea Malmgren, 1867
               Family Acoetidae Kinberg, 1856
                 Genus Polyodontes Renieri, 1828
                   Polyodontes maxillosus (Ranzani, 1817)