Vol. 65, no. 2 (continued ) 



Migrations and geographic distribution of pink shrimp, Penaeus duorarum , of the 

 Tortugas and Sanibel grounds, Florida. By T. J. Costello and Donald M. Allen, p. 

 449-459, 7 figs., 1 table. 



Time of migration and age group structure of sockeye salmon ( Oncorhynchus nerka) 

 spawning populations in the Naknek River system, Alaska. By Richard R. Straty, 

 p. 461-478, 11 figs., 8 tables. 



Skipjack tuna spawning in the Marquesas Islands and Tuamotu Archipelago. By Howard 

 O. Yoshida, p. 479-488, 5 figs., 2 tables. 



Food of young-of-the-year walleyes in Lake Erie. By David R. Wolfert, p. 489-494, 

 1 fig., 6 tables. 



Effect of the spawning bed environment on reproduction of pink and chum salmon. By 

 William J. McNeil, p. 495-523, 9 figs., 14 tables. 



Vol. 65, no. 3, issued 1966 . 



Life history of the spiny dogfish. By Albert C. Jensen, p. 527-554, 9 figs., 10 tables. 



Pygmy whitefish Prosopium coulteri in the Naknek River system of Southwest Alaska. 

 By William R. Heard and Wilbur L. Hartman, p. 555-579, 13 figs., 11 tables. 



A review of western Atlantic cat sharks, Scyliorhinidae, with descriptions of a new 

 genus and five new species. By Stewart Springer, p. 581-624, 27 figs., 8 tables. 



Survey of pelagic fishes of the California current area. By Frederick H. Berry and 

 Herbert C. Perkins, p. 625-682, 30 figs., 1 table. 



Comparison of two methods of N-ethyl carbazole carbohydrate analysis. By Kenneth T. 

 Marvin and Raphael R. Proctor, Jr., p. 683-684, 1 fig., 1 table. 



Rapid method for determining water content in oyster tissue. By Thomas C. Carver, 

 Jr., p. 685-686, 1 fig. 



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