Vol. 63, no. 3 (continued ) 



Meristic variation in the hexagrammid fishes. By Jay C. Quast. Pp. 589-609, 13 figs., 5 

 tables. 



Movements, growth, and rate of recapture of whitefish tagged in the Apostle Islands area of 

 Lake Superior. By William R. Dryer. Pp. 611-618, 1 fig., 5 tables. 



Age, growth, sex ratio, and maturity of the whitefish in central Green Bay and adjacent 

 waters of Lake Michigan. By Donald Mraz. Pp. 619-634, 5 figs., 24 tables. 



Feeding and growth of juvenile soft- shell clams, Mya arenaria . By Alden P. Stickney. 

 Pp. 635-642, 4 figs., 4 tables. 



Combined effects of temperature and salinity on development of eggs and growth of larvae 

 of M. mercenaria and C. virginica . By Harry C. Davis and Anthony Calabrese. Pp. 643- 

 655, 3 figs., 12 tables. 



A critical study of Pribilof fur seal population estimates. By D. G. Chapman. Pp. 657-669, 

 12 tables. 



Vol. 64, issued 1964 . 



The American oyster Crassostrea virginica Gmelin. By Paul S. Galtsoff. iii + pp. 1-480, 

 400 figs., 46 tables. 



Vol. 65, no. 1, issued 1965 . 



Marine decapod crustaceans of the Carolinas. By Austin B. Williams, xi + pp. 298, 252 figs. 



Vol. 65, no. 2, issued 1966, ii + pp. 299-525 . 



Annual marks on shell and ligament of sea scallop ( Placopecten magellanicus ). By Arthur 

 S. Merrill, Julius A. Posgay, and Fred E, Nichy. Pp. 299-311, 12 figs., 3 tables. 



Dynamics of a penaeid shrimp population and management implications. By Joseph H. 

 Kutkuhn. Pp. 313-338, 15 figs., 9 tables. 



Study of loss and delay of salmon passing Rock Island Dam, Columbia River, 1954-56. By 

 Robert R. French and Roy J. Wahle. Pp. 339-368, 21 figs., 18 tables. 



Occurrence in Tampa Bay, Florida, of immature species dominant in Gulf of Mexico com- 

 mercial fisheries. By James E. Sykes and John H. Finucane. Pp. 369-379, 3 figs., 6 tables. 



Gill net mesh selection curves for Pacific salmon on the high seas. By Alvin E. Peterson. 

 Pp. 381-390, 10 figs., 17 tables. 



Life history of the gizzard shad, Dorosoma cepedianum (Le Sueur), in western Lake Erie. 

 By Anthony Bodola. Pp. 391-425, 15 figs., 24 tables. 



Bioaccumulation of radioactive gold used as a sediment tracer in the estuarine environment. 

 By Thomas W. Duke, John P. Baptist, and Donald E. Hoss. Pp. 427-436, 5 figs., 5 tables. 



A generic key to the protozoean, mysis, and postlarval stages of the littoral Penaeidae of 

 the northwestern Gulf of Mexico. By Harry L. Cook. Pp. 437-447, 7 figs., 1 table. 



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

 and Sanibel grounds, Florida. By T. J. Costello and Donald M. Allen. Pp. 449-459, 7 figs., 

 1 table. 



