Vol. 65, no. 2 (continued) 



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

 spawning populations in the Naknek River system, Alaska. By Richard R. Straty. Pp. 461- 

 478, 11 figs., 8 tables. 



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

 Yoshida. Pp. 479-488, 5 figs., 2 tables. 



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

 1 fig., 6 tables. 



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

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



Vol. 65, no. 3, issued 1966, ii + pp. 527-686 . 



Life history of the spiny dogfish. By Albert C. Jensen. Pp. 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. Pp. 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. Pp. 581-624, 27 figs., 8 tables. 



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

 C. Perkins. Pp. 625-682, 30 figs., 1 table. 



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

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



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

 Pp. 685-686, 1 fig. 



Vol. 66, no. 1, issued 1966, ii + pp. 1-164 . 



Distribution of larval tunas in Marquesan waters. By Eugene L. Nakamura and Walter M. 

 Matsumoto. Pp. 1-12, 5 figs., 16 tables. 



Association of fishes with flotsam in the offshore waters of Central America. By John R. 

 Hunter and Charles T. Mitchell. Pp. 13-29, 7 figs., 8 tables. 



Analog computer models offish populations. By Ralph P. Silliman. Pp. 31-46, 7 figs. 



A serologically detected serum factor associated with maturity in Engligh sole, Parophrys 

 vetulus , and Pacific halibut, Hippoglossus stenolepis . By Fred M. Utter and George J. 

 Ridgway. Pp. 47-58, 5 figs., 9 tables. 



Effect of water velocity on passage of salmonids in a transportation channel. By Joseph R. 

 Gauley. Pp. 59-63, 4 figs., 3 tables. 



Comparative anatomy and systematics of the tunas, genus Thunnus . By Robert H. Gibbs, Jr. 

 and Bruce B. Collette. Pp. 65-130, 36 figs., 5 tables. 



Influence of Rocky Reach Dam and the temperature of the Okanogan River on the upstream 

 migration of sockeye salmon. By Richard L. Major and James L. Mighell. Pp. 131-147, 

 10 figs., 6 tables. 



Seasonal occurrence and size distribution of postlarval brown and white shrimp near 

 Galveston, Texas, with notes on species identification. By Kenneth N. Baxter and William 

 C. Renfro. Pp. 149-158, 3 figs., 4 tables. 



