Phylum Annelida Lamarck, 1809 - segmented worms Class Polychaeta Grube, 1850 - polychaetes Order Ctenodrilida see Order Terebellida Rouse & Fauchald, 1977 Family Ctenodrilidae Kennel, 1882 Subfamily Rhaphidrilinae Hartmann-Schröder, 1971 1 Genus Raricirrus Hartman, 1961