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
Family Sigalionidae Kinberg, 1856
Subfamily Sigalioninae (Kinberg, 1856) Pettibone, 1997
Genus Sthenelais Kinberg, 1855
Sthenelais boa (Johnston)