Phylum Annelida Lamarck, 1809 - segmented worms Class Polychaeta Grube, 1850 - polychaetes Order Capitellida Fauchald, 1977 see Order Scolecida Rouse & Fauchald, 1997 Family Maldanidae Malmgren, 1867 - bamboo worms Subfamily Clymenurinae Imajima & Shiraki, 1982 Genus Clymenura Verrill, 1900 Subgenus Cephalata Imajima & Shiraki, 1982