1 62 The Ottawa Naturalist. [December 



specimen in the Peter Redpath Museum, McGill Uuiversity, Mon- 

 treal ; one specimen in the museum of the Geological Survey of 

 Canada. 

 Localities- — Portland, Maine (type locality), and off the coast of Anticosti, 

 Gulf of St. Lawrence (i8) ; New England coast (Verrill, 33). 



55. SuBERiTES montalbidus, Carter. 1880. (8) 



Localities — Unalaska Island, Alaska, 17 (one specimen in the U. S. 

 National Museum at Washington, D.C.) and Richmond Gulf, Hudson 

 Bay, 20 (one specimen in the museum of the Geological Survey of 

 Canada). 



Distribution — Behring Sea and Strait, Beaufort Sea, the Siberian Arctic 

 Ocean, the Kara Sea, the European Arctic Ocean, Barents Sea (type 

 specimen from near the southwest end of Novaya Zemlya) and the 

 west and east coasts of Greenland. 



56. *SuBERiTES MONTiNiGER, Carter. 1880, (8) 



Locality — Granite Cove, Port Althorp, Cross Sound, Alaska (one speci- 

 men in the U. S. National Musewm at Washington, D.C). 



Type locality — Barents Sea from the southwest end of Novaya Zemlya, 

 inlat. 71° 6' N., long. 50° E. 



57. SuBERiTES SIMPLEX, Lambc. 1893. 



Described in Transactions, Royal Society of Canada, vol. XI, p. 32, pi. iv, 

 figs. 4, 4a ; type specimen in the museum of the Geological Survey of 

 Canada. 



Type locality — Gulf of Georgia, near Comox, Vancouver Island, B.C. 



58. SuBERiTES Pacifica, Lambe. 1893. 



Described in Transactions, Royal Society of Canada, vol. XI, p. 32, 

 pi. ii, figs. 10, loa — d ; type specimen in the museum of the Geologi- 

 cal Survey of Canada. 



Type locality — Gulf of Georgia, near Comox, Vancouver Island, B.C. 



59. SuBERiTES CONCINNUS, Lambe. 1894. 



Described in Transactions, Royal Society of Canada, vol. XII, p. 128, 

 pi. ii, figs. 12, 12a ; type material in the U. S. National Museum at 

 W^ashington, D.C, and in the museum of the Geological Survey of 

 Canada. 



Distribution -North Pacific Ocean, Behring Sea and Alaskan Arctic 

 Ocean. 



60. Polymastia mammillaris, Johnston. (Sp.) 1842. 



Distribution -GuM of St. Lawrence (37, t8) and off the coast of Nova 

 Scotia (24); northeast coast of United States. 



