10 E Canadian Arctic Expedition, 1913-18 



1909. Haploops lubicola Bkuggen, M6m. Acad. Imp. Sci. St. P6tersbourg, s6r. 8, vol. 18, No. 16r 



p. 19. 

 1913. Haploops tuhicola Stephensen, Meddel. om Gr(^nland, vol. LI, p. 67. 

 1916. Haploops tuhicola Stephensen, Meddel. om Gr^nland, vol. LIII, p. 294. 



Station 436; Dolphin and Union strait (off Stapylton bay), Northwest 

 Territories, September 14, 1915, 25-30 fathoms, sandy mud with pebbles but no 

 algae; 1 specimen. 



Distribution. — Arctic ocean, North Atlantic, North Pacific. 



Family HAUSTORIIDyf;. 



18. Pontoporeia affinis Lindstrom. 



1855. Pontoporeia affinis Lindstrom, Ofv. Ak. Forh., vol. 12, p. 63. 

 1906. Pontoporeia affinis Stbbbing, Tierreich, Amph. I, p. 128, and synonymy. 

 1909. Pontoporeia affinis Bruggen, M6m. Acad. Imp. Sci. St. P^tersbourg, s^r. 8, vol. 18, No. 16, 

 p. 21. 



Station 27o: Collinson point, Alaska, September 20, 1913, pelagic, over 

 about 1 foot of water (9-inch ice) ; 2 specimens. 



Station 28o: Collinson point, Alaska, July 8, 1914, from stomach of Sal- 

 velinus malma Walb.; 5 specimens. 



Distribution. — Fresh-water lakes (Norway, Sweden, Russia, North America); 

 Baltic, Kattegat, Kara sea. North Atlantic (France). 



19. Pontoporeia femorata Kroyer. 



1842. Pontoporeia femorata Kroyer, Naturh. Tidsskr., vol. 4, p. 153. 

 1906. Pontoporeia femorata Stebbing, Tierreich, Amph. I, p. 128, and synonymy. 

 1909. Pontoporeia /emoroio Bruggen, M6m. Acad. Imp. Sci. St. P^tersbourg, s&. 8, vol. 18, 

 No. 16, p. 20. 



Station 37j: Bernard harbour. Northwest Territories, September 1, 1914, 

 pelagic, over about 2 fathoms of water; 1 specimen. 



Station 41m.' Bernard harbour, Northwest Territories, end of August, 1915, 

 from stomach of Salvelinus malma Walb.; 2 specimens. 



Distribution. — Arctic ocean. North Atlantic, Baltic. 



20. Priscillina armata (Boeck). 



1861. Pontoporeia armata Boeck, Forh. Skand. Naturf., M(^de 8, p. 648. 

 1906. Priscillina armata Stebbing, Tierreich, Amph. I, p. 126, and synonymy. 

 1913. Priscilla armata Stephensen, Meddel. om Gr<^nland, vol. XXII, p. 129. 



Station 486; Banks peninsula, Bathurst inlet. Northwest Territories, May 

 18, 1916, from stomach of Gadus sp.; 1 specimen. 



Distribution. — Arctic ocean. North Atlantic, Greenland, West Norway? 



Family ACANTHONOTOZOMATID^. 



21. Acanthonotozoma infiatuni (Kroyer). 



1842. Acantiionolus inflatus Kroyeh, Naturh. Tidsskr., vol. 4, p. 161. 

 1906. Acanthonotozoma infUxtum Stebbing, Tierreich, Amph. I, p. 219 and synonymy. 

 1909. Acanthonotozoma inflatum Bruggen, M^m. Acad. Imp. Sci. St. Pdtersbourg, sir 8 vol 

 18, No. 16, p. 23. 



Station 28rf; Collinson point, Alaska, October 18, 1913, about 1 fathom; 

 1 specimen. 



Station 28e; Collinson point, Alaska, October 21, 1913, pelagic, over about 

 1 fathom; 1 specimen. 



Distribution. — Arctic ocean, Greenland. 



