4 G-H 



Canadian Arctic Expedition, 191S-18 



RECORDS OF THE OCCURRENCE OF TREMATODES AND CESTODES IN HOSTS OF 



ARCTIC AMERICA. 



Parasites. 



Trematodes: 



Epibdella Inppoglossi 



Orthosplanchnus arcticus.. 



Cestodes: 



Sckistocephalus solidus .... 

 Diphyllohothriwn sp. larv. 

 Cyathocephalus americanus. 

 Bothrimonus intermedins . . 



Bothriocephalus scorpii 



Ahoihrium rugosum 



Ahoihrium crassum 



Profeoccphalus arcticus sp. 

 nov. 



DiphyllobothriuTn canadense 



sp. nov. 

 Lateriparus geographicus sp. 



nov. 

 •Choanotaenia passcrellac sp. 



nov. 



Aploparaksis elisae 



Aplopuraksis sp 



Fimbriaria into'media 



Diphijllobolhrium cordatum. . 

 DiphyUobothrium lanceola- 

 ium. 



DiphyUobothrium sp. larv. . . 

 Pyramicocephalus phocarum 



(larval) . 

 Taenia cocnurus . . . . 



Hosts. 



Fish: 



Hippoglossus hippoglossus 

 Mammal: 



Phoca hispida 



Fishes: 



Pygosteus pungitius 



Salvelinus marstoni 



Crisiivomcr namaycush. 

 Salvelinus malma 



Coregonus sp 



Zoarces anguiilaris 



Oncocottus quadricornis 



Gadus callarias 



Tautogolabrus adspersus 



"Salmon (Dog-Salmon)"? .. 

 Crisiivomcr namaycush 



Salvelinus marstoni 



Birds: 



Corvus corax principalis 



Somateria v-nigra 



Passerella iliaca 



Somateria v-nigra 



Somateria v-nigra 



Mammals: 



Erignathus barbatus 



t{ a 



It II 



Phoca hispida 



Cants fam^iliaris 



Localities. 



Dates. 



Le Have Island, Nova Scotia 



Bernard harbour, Dolphin and 

 Union strait, Northwest 

 Territories, Can. 



Bernard harbour, Lake at 



Bernard harbour, Lake at 



Bernard harbour. Lake at 



Collinson point, Alaskan Arc- 

 tie coast. 



Cockburn point, Bernard har 

 hour. 



Marsh River, Collinson point. 

 St. Andrews, New Brunswick 



Cockburn point 



Cheticamp, Cape Breton 

 Island, Nova Scotia. 



Port Clarence, Teller, Alaska 

 Bernard harbour, Lake at. . . . 



Bernard harbour 



Teller, Alaska 



Bernard harbour 



Bernard harbour 



Bernard harbour 



Dolphin and Union strait 



Bernard harbour 



Collinson point 



Aug. 3, 1910. 

 Oct. J>4,..1915. 



July 15, 191.J, 

 Oct. 1, 191.5. 

 April, 1916. 

 Julys, 1914. 



Aug. 30, 1914, 



Sept. 6, 1914, 



End of Aug., 



1915. 



July 12, 1914. 



July, Aug., 



1919. 

 Aug. 30, 1914, 

 .lugust, 1915. 

 Sept. 13, 1917. 



June 28, 1917. 

 July 31, 1913. 

 June 15, 22, 26, 



1915. 

 April, 1916. 

 Oct. 1, 2, 1915. 

 Oct., 1915. 



Aug. 25, 1915. 



June 27, 1916. 



Aug. 3, 1913. 



Aug. 3, 1913. 

 June 27, 1916. 

 June 27, 1916. 



July 4, 1915. 

 Aug. 24, 1914. 

 July 4-8, 1915. 

 Sept. 3, 1915. 

 Oct. 3, 1914. 

 July 4, 1915. 

 Aug. 24, 1914. 

 July 4, 1915. 

 Sept. 3, 1915. 

 Sept. 7, 1913. 



Sept. 23, 1913. 



