Amphipods 25 e 



Mr. Johansen states that this species was found symbiotic in a large cteno- 

 phore. 



Distribution. — Arctic ocean, Greenland, Labrador, Spitzbergen, White sea, 

 Siberian polar sea. 



53. Parathemisto oblivia (Kroyer). 



1838. Hyperia oblivia Kroyeb, Danske Vid. Selsk. Afhandl, vol. 7, p. 70, pi. 4, f . 19. 

 1895. Parathemisto oblivia Sars, Crust. Norway, vol. I, p. 10, pi. 5, f. 1, and synonymy. 



Station IZg, h: Lat. 54° 30' N. long. 159° 42' W., July 1, 1913, surface^ 



1 specimen. 



Station 14: Lat. 54° 23' N., long. 164° 45' W., July 2, 1913, surface; 2 

 specimens. 



Station 21e.- Lat. 68° 48' N., long. 165° 10' W., August 16, 1913, surface; 



2 specimens. 



Station 27q: Collinson point, Alaska, September 26, 1913, pelagic, over 1 

 fathom of water; 1 specimen. 



Distribution. — British Isles, Greenland, Norway, Nova Zembla, Barents 

 sea. North Atlantic, East coast of United States. 



About 50 immature Hyperiids were collected at station 18a, c, e, lat. 62° N., 

 long. 167° 30' W., at the surface. 



