ACKNOWLEDGMENTS 



Mr, Takashiba of the Fishery Agency of Japan provided a series of masu salmon scales. 



LITERATURE CITED 



BILTON, H. T., D. W. JENKINSON, and M. P. 

 SHEPARD. 



1964. A key to five species of Pacific sal- 



nnon (genus Oncorhynchus ) based on 



scale characters. J, Fish. Res. Board 



Can. 21: 1267-1288. 



GILBERT, CHARLES H. and WILLIS H. RICH. 



1927. Investigations concerning the red- 

 salmon runs to the Karluk River, Alaska. 

 U.S. Bur. Fish., Bull. 43: 1-69. 

 KOO, TED S. Y. 



1962a. Age designation in salmon. In Ted 

 S. Y. Koo (editor). Studies of Alaska red 

 salmon, pp. 37-48. Univ. Wash., Publ. 

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1962b. Differential scale characters among 

 species of Pacific salmon. In Ted S. Y. 

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 KOO, TED S. Y., and EARL FINN. 



1964. Circulus height and related morphol- 

 ogy of sockeye salmon scales as de- 

 termined from sections. Li Ted S. Y. 

 Koo (editor), Research in fisheries-- 

 1963, pp. 15-18. Univ. Wash., Coll. 

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MOSHER, KENNETH H. 



1963. Racial analysis of red salmon by 

 means of scales. Int. N. Pac. Fish. 

 Comm. Bull. 11: 31-56. 



1968. Photographic atlas of sockeye salmon 

 scales. U.S. Fish Wildl. Serv., Fish. 

 Bull. 67: 243-280. 

 NEAVE, FERRIS. 



1936. The development of the scales of 

 Salmo . Trans. Roy. Soc. Can., ser. 3, 

 30(5): 55-72. 

 TANAKA, SHOICHL 



1965. Salmon of the North Pacific Ocean. 

 Part IX. Coho, chinook and masu sal- 

 mon in offshore waters. 3. A review of 

 the biological information on masu sal- 

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 Fish. Com. Bull. 16: 75-135. 

 WALLIN, OLLE. 



1957. On the growth structure and develop- 

 mental physiology of the scale of fishes. 

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 Rep. 38: 385-447. 



MS. # 1838 



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GPO 875.216 



