Phylum Annelida Lamarck, 1809 - segmented worms Class Polychaeta Grube, 1850 - polychaetes Order Terebellida Rouse & Fauchald, 1977 Family Terebellidae Grube, 1850 Subfamily Terebellinae Grube, 1850 Genus Lanice Malmgren, 1865