Id i Cu/iiiilinii Arctic I'l.r/ti'i/ilion, 1913-18 



I'.iti'.t. //,;/</,/,./.* ti,l,i,-t,ln HIM GGi NT, M6m. A,-;nl. Imp. Sci. St. P6tersbourg, a6r. 8, vol. 18, No. lt>, 



p. I!'. 



I'.'i:;. H<ii>l<>i>s tuhifolii STKIMIKVSKN, Mrddrl. 0711 ( Ireland, vol. LI, p. 67. 

 I '. It'.. l],t/>l,ii>x Inlm-oln Sn:m i: vsEN, Meddel. om Gr^nland, vol. LIII, p. 294. 



Station -\'Mi: Dolphin and Union strait (off Stapylton bay), Nortlnvot 

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

 :e; 1 specimen. 



ixlrihutioH. Arctic ocean, North Atlantic, North Pacific. 



Family HAUSTORIID^. 



18. Pontoporeia affinis Lindstrom. 



. Pontoporeia affinis LINDSTROM, Ofv. Ak. Forh., vol. 12, p. 63. 

 I '.K Hi. Pontoporeia affinis STEBBING, Tierreich, Amph. I, p. 128, and synonymy. 

 1909. Pontoporeia affinis BRUGGEN, M6m. Acad. Imp. Sci. St. Pe"tersbourg, ser. 8, vol. 18, Xo. 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- 

 rdinus 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 femorata BRUGGEN, Mem. Acad. Imp. Sci. St. Petersbourg, ser. 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 41w: Bernard harbour, Northwest Territories, end of August, 1915, 

 from stomach of Salvelinus malma Walb.; 2 specimens. 



Distribution. Arctic ocean, North Atlantic, Baltic. 



20. Priscillina arrnata (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 ACANTHONOTOZOMATIDJE. 



21. Acanthonotozoma inflatum (Kroyer). 



1842. Acanthonotus inflatus KROYER, Naturh. Tidsskr., vol. 4, p. 161. 

 1906. Acanthonotozoma inflatum STEBBING, Tierreich, Amph. I, p. 219 and synonymy. 

 1909. Acanthonotozoma inflatum BRUGGEN, Mem. Acad. Imp. Sci. St. Petersbourg, ser. 8, vol. 

 18, No. 16, p. 23. 



Station 28d: 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. 



