Amphipods 9 e 



land, in water 500-2000 meters depth. The discovery of this specimen in the 

 North Pacific upon the surface greatly extends its range, both geographically 

 and bathymetrically. 



Family STEGOCEPHALID^. 



14. Stegocephalus ampulla (Phipps). 



1774. Cancer am-pulla Phipps, Voy. North Pole, p. 191, pi. 12, f . 3. 

 1906. Phippsia ampulla Stebbing, Tierreich, Amph. I, p. 89, and synonymy. 

 1909. Stegocephalus ampulla Bhuggen, M6m. Acad. Imp. Sci. St. P^tersbourg, s6r. 8, vol. 18, 

 No. 16, p. 14; pi. I, fig. 1; pi. Ill, figs. 11-19. 



Station 42w.- Bernard harbour, Northwest Territories, October 22, 1915, 

 from stomach of Erignathus barbatus (Erxleben); 1 specimen. 

 Distribution. — Arctic ocean. 



15. Stegocephalus inflatus Kroyer. 



1842. Stegocephalus inflatus Kroter, Naturh. Tidsskr., vol. 4, p. 150. 

 1906. Stegocephalus inflatus Stebbing, Tierreich, Amph. I, p. 91, and synonymy. 

 1909. Stegocephalus inflatus Bruggen, M6m. Acad. Imp. Sci. St. P6tersbom-g, s6r. 8, vol. 18, 

 No. 16, p. 14. 



1911. Stegocephalus inflatus Staffers, Crust. Malacost., Campagne Arctique de 1907 du Duo 



d'Orleans, p. 28. 



1912. Stegocephalus inflatus Stephensen, Vidensk. Meddel. fra den Naturh. Foren., Bd. 64, 



p. 89. 



1912. Stegocephalus inflatus Stbfhensen, Meddel. om Gr^nland, vol XLV, p. 532. 



1913. Stegocephalus inflatus Stbfhensen, Meddel. om Gr^inland, vol. LI, p. 66. 



1916. Stegocephalus inflatus Stbfhensen, Meddel. om Grijknland, vol. LIII, p. 286. 



Station 29/; Lat. 70° 13' N., long. 140° 50' W., April 4, 1914, from stomach 

 of Phoca hispida Schreber, about 30 fathoms; 6 specimens. 



Station 42u: Bernard harbour, Northwest Territories, October 22, 1915, 

 from stomach of Erignathus barbatus (Erxleben); 10 specimens. 



Station 43a: Dolphin and Union strait (off Cockburn point). Northwest 

 Territories, September 13, 1915. 100 meters; sandy mud with pebbles but no 

 algae; 1 specimen. 



Distribution. — Arctic Ocean; north Atlantic (west-Norway, Shetland Isles, 

 Nova Scotia, Labrador, Massachusetts) ; north Pacific (Japan, sea of Okhotsk) ; 

 Bering sea. 



Family AMPELISCID.^. 



16. Ampelisca eschrichtii Kroyer. 



1842. Ampelisca eschrichtii Kroyer, Naturh. Tidsskr., vol. 4, p. 155. 



1906. Ampelisca eschrichtii Stebbing, Tierreich, Amph. I, p. 100, and synonymy. 



1906. Ampelisca eschrichtii CnEVREtrx, Amph. Exped. Antarct. franc, p. 20. 



1909. Ampelisca eschrichtii Bruggen, Mem. Acad. ImjJ. Sci. St. P6tersbourg, ser. 8, vol. 18, 



■ No. 16, p. 16. 

 1911. Ampelisca eschrichtii Staffers, Crust. Malacost. Campagne Arctique de 1907 du Due 

 d'Orleans, p. 19, pi. 1, fig. 1,9, 14-16. 



1917. Ampelisca eschrichtii Chilton, Journal of Zool. Research, May, 1917, vol. II, No. 2, 



p. 87. 



Station 43a; Dolphin and Union strait (off Cockburn point), Northwest 

 Territories, September 13, 1915; about 50 fathoms, mud with pebbles but no 

 algse; 1 specimen. 



Distribution. — Arctic ocean, north Atlantic, North and South Pacific, Bay 

 of Biscoe, Anvers Island (about Lat. 64° S. Long. 64° W.) 



17. Haploops tubicola Lilljeborg. 



1855. Haploops tubicola Lilljeborg, Ofv. Ak. Forh., vol. 12, p. 135, 136. 

 1906. Haploops tubicola Stebbing, Tierreich, Amph. I, p. 117, and synonymy. 

 1908. Haploops tubicola Holmes, Proc. U.S.N.M., vol. XXXV, p. 518. 

 67920—2 



