273 



that the measurements cannot be exactly stated. The numbers 

 of rays in the fins are as follows: D. 10; A. 31; P. 12; V. 9. 



Lütken has (I.e. p. 227 — 231) given a detailed account of 

 the species, and its relation to P. borealis J, H. Reinhardt, with 

 which species Rröyer had confounded it. 



Salmonidæ. 



Salmo alpinus Linné Ч. 



Tasiusak. From a lake with salmon -river. 1. 8. 1899. 

 1 specim. (Ç). 455 mm. 



Tasiusak. From the mouth of the river. Harpooned by 

 Greenlanders. 1901 — 02. 3 specim. 125—165 mm. 



SieraUk. From small rivers. 20. 7. 1902. 1 specim. 

 50 mm. 



Ikerasausak. From small rivers. 30. 6. 1902. 1 specim. 

 72 mm. 



Angmagsalik. From the salmon-river. 11 — 18. 9. 1900. 

 5 specim. 350 — 390 mm. 



Hekla Havn. From a river. 11.8.1891. 6 specim. 



Hurry Inlet. In salmon-net by the shore. 9. 8. 1900. 

 1 specim. (Ç). 590 mm. 



Two small specimens (50 — 120 mm.) were caught (in July) 

 by the Germania-expedition, in a fresh-water lake in Sabine Ö 

 (Peters I.e. p. 174, sub nom. ?Salmo Hoodii Rich.). 



According to verbal communication from С Kruuse it is 

 common in all rivers of ordinary size in the Angmagsalik district, 

 nay he even saw it in clayey outlets of glacier-streams. 



') As I intend in "Conspectus Faimce Groenlandicce« to discuss in detail 

 the whole of our very considerable material of Greenland Salmon, I 

 shall not here enter into any discussion as to whether we can distinguish 

 between one or more sub-species. 



18* 



