148 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 117 



Family Pectin ariidae 



Cistenides granulata (Linnaeus) 



Sahella granulata Linnaeus, 1767, p. 1268. 



Pectinaria {Cistenides) granulata (Linnaeus). — Pettibone, 1954, pp. 312-314, figs. 

 35i-k. 



Material: Stations 57(1), R-2(10), R-3(5); Chukchi and Beaufort 

 Seas; silts. 



Family Ampharetidae 



Ampharete acutifrons (Grube) 



Amphideis acutifrons Grube, 1860, p. 109, pi. 5, fig. 6. 



Ampharete acutifrons. — Pettibone, 1954, pp. 316-317, figs. 36b-d. — Uschakov, 

 1955, p. 366, pi. 136, figs. A-U.— Hartman, 1961, p. 39. 



Material: Stations 48(2), 57(3), G-6(4), B(l); Bering and Chukchi 

 Seas; sUt. 



Asabellides sibirica (Wiren) 



Sabellides sibirica Wiren, 1883, p. 418. 



Asabellides sibirica. — Pettibone, 1954, p. 318, fig. 36e. — Uschakov, 1955, p. 371, 

 pi. 137, figs. H-T.— Berkeley and Berkeley, 1956, pp. 240-241. 



Material: Stations 5(1), 46(2), B(2), R-2(2), R-3(2); Bering, 

 Chukchi, and Beaufort Seas; silt. 



Family Terebellidae 



Arnphitrite cirrata ]\Iiiller 



Amphitrite cirrata Muller, 1776, p. 188. — Berkeley and Berkeley, 1952, p. 86, 

 fig. 175.— Pettibone, 1954, pp. 321-322, figs. 36g-h. 



Material: Stations 54(2); Little Diomede Island. 



Lysilla loveni Malmgren 



Lysilla loveni Malmgren, 1866, p. 393.— Fauvel, 1927, pp. 286-287, figs. 99f-i.— 

 Uscliakov, 1955, p. 403, pi. 150, fig. G. 



Material: Stations G-5(l); Chukchi Sea. 



Distribution: Arctic Ocean, North Atlantic, Chukchi Sea, and Sea 

 of Japan; shallow water to 338.9 meters. 



Nicolea zostericola (Oersted) 



Terebella zostericola Oersted in Grube, 1860, p. 98. 



Nicolea zostericola. — Fauvel, 1927, pp. 261-262, figs. 90g-n. — Berkelej'- and 



Berkeley, 1952, pp. 87-88, figs. 177-178.— Uschakov, 1955, p. 390, pi. 146, 



figs. B, G. 



Material: Stations 54(1): Little Diomede Island. 

 Remarks: Fauvel (1927) separated A^. zostericola from A^. venustula 

 on the basis of 15 thoracic segments in the former and 17 in the latter. 



