Annelida Lamarck, 1809 - segmented worms "polychaetes" see Class Polychaeta Grube, 1850 Palpata G.W. Rouse & K. Fauchald, 1997 Canalipalpata G.W. Rouse & K. Fauchald, 1997 Terebellida see Order Terebellida Rouse & Fauchald, 1977 Cirratuliformia see Suborder Cirratuliformia Family Ctenodrilidae Kennel, 1882