CONTENTS OF VOLUME 59 



Bulletin 



No. Page 



14."). Morphology of the white shrimp, Penaeus setiferus, (Linnaeus 1758). By Joseph H. 



Young. (Issued April 1959.) 1-168 



146. Decline of the yellowtail flounder (Limanda ferruginea) off New England. By 



William F. Royce, Raymond J. Buller, and Ernest D. Premetz. (Issued June 1959. )_. 169-267 



147. Some uses of statistical analysis in classifying races of American shad (Alom 



sapidissima). By Donald R. Hill. (Issued April 1959.)--. . 269-286 



148. Sexual maturity and spawning of albacore in the Pacific Ocean. By Tamio 



Otsu and Richard X. Uchida. (Issued May 1959.) . 287-305 



149. Grayling of Grebe Lake, Yellowstone National Park, Wyoming. By Thomas E. 



Kruse. (Issued May 1959.) . 307-351 



150. Study of age determination by hard parts of albacore from ( 'extkal North 



Pacific and Hawaiian waters. By Tamio Otsu aud Richard X. Uchida. (Issued 



April 1959.) 353-363 



151. Fluctuations in the population of yellow perch, Perca flavescens (Mitchill), in 



Saginaw Bay, Lake Huron. By Salah El-Din El-Zarka. (Issued July 1959.)-- - 365-415 



152. Young jack crevalles (Caranx species) off the southeastern Atlantic coast of 



the United States. By Frederick H. Berry. (Issued December 1959. )__ 417-535 



153. Life history of the thueespine stickleback, Gasterosteus acvleatus Linnaeus, in 



Karluk Lake and Bare Lake, Kodiak Island. Alaska. By John Greenbank 



and Philip R. Nelson. (Issued June 1959. )._ . 537-559 



154. Life history of the sea lamprey of Cayuga Lake, New York. By Roland L. 



Wigley. (Issued September 1959)-. ___ 561-617 



155. Early development and metamorphosis of the ten-pounder, Elops sawrus Linnaeus. 



By Jack W. Gehringer. (Issued September 1959.) . 619-647 



in 



818*3 



