1901.] NATURAL SCIENCES OF PHILADELPHIA. 163 



Station 50. Karnah, 30-40 fathoms (4). 



Station 54. Foulke Fjord, 5 fathoms (23). 



Distribution. — Norway, Massachusetts to Labrador, Polar islands 

 of North America, Grinnell Land, North, West and East Green- 

 land, Tchukchee coast, Bering Sea, Kamchatka, Puget Sound; 

 2-200 fathoms. 



Grinnell Land: Franklin Pierce Bay, Dumbell Bay (Miers); 

 North Greenland: Cape Dudley Digges, Northumberland Island, 

 Murchison Sound, Ingleiield Gulf (Ohlin). 



49. Spirontocaris polaris (Sabine). 



Hippolyte polaris Smith, I. c , 1879, p. 80, PI. 11, figs. 1-4 ; H. polaris 

 and borealis Doflein, I, c, 1900, pp. 334, 335. 



Station 4. Upernavik, 8-10 fathoms (35). 



Station 9. Saunders Island, 5-10 fathoms (15). 



Station 12. Foulke Fjord, 5 fathoms (4). 



Station 21. Murchison Sound, 25 fathoms (3). 



Station 26. Cape Alexander, 27 fathoms (10). 



Station 27. Cape Chalon, 35 fathoms (9). 



Station 29. Olriks Bay, 7-25 fathoms (51). 



Station 32 Foulke Fjord, 14 fathoms (1). 



Station 37. Saunders Island, 5 fathoms (5). 



Station 39. Granville Bay, 30-40 fathoms (21). 



Station 40. Granville Bay, 20-30 fathoms (33). 



Station 43. Barden Bay, 20-25 fathoms (2). 



Station 45. Barden Bay, 10-40 fathoms (4). 



Station 51. Robertson Bay, 35-40 fathoms (4). 



Station 54. Foulke Fjord, 5 fathoms (37). 



Distribution. — Sweden, Norway, Cape Cod to Labrador, Polar 

 islands of North America, Grinnell Land, North, West and East 

 Greenland, Jan Mayen, Spitzbergen, Bear Island, Franz Joseph 

 Land, north of Bering Straits; 2-260 fathoms. 



Grinnell Land : Dobbin Bay, . Franklin Pierce Bay, Cape 

 Napoleon, Discovery Bay (Miers); North Greenland: Littleton 

 Island, Port Foulke (Stimpson), Cape Dudley Digges, Northum- 

 berland Island, Murchison Sound, Inglefield Gulf (Ohlin). 



50. Crangon (Sclerocrangon) boreas (Phipps). 



Ortmann, Proc. Acad. Phila., 1895, p. 178 ; Doflein, I. c, 1900, p. 

 323. 

 Station 9. Saunders Island, 5-10 fathoms ( 7). 



Station 21. Murchison Sound, 5 fathoms (1). 



