XDFF-A 628 1-11 (1970) 



U.S. Fish VVildl. Serv. Fish. Leafl. 



PKUPERTY OK 



BUREAU COMMERCIAL FISHERIES 



BIOLOGICAL LABORATORY LIBRARY 



GALVESTON. TEXAS 



Marine Biological Laboratory 

 LIBRARY 



flHT 141992 



1 



Woods Holt 

 UNITED STATES DEPARTMENT OF THE INTERIOR. 



Walter J. Hickel, Secretary 



Russell E. Train, Under Secretary 



Leslie L. Glasgow, Assistant Secretary 



for Fish and Wildlife, Parks, and Marine Resources 



Charles H. Meacham, Commissioner, U.S. FISH AND WILDLIFE SERVICE 



Philip M. Rocdcl, Director, BUREAU OF COMMERCIAL FISHERIES 



Fishery Leaflet 628 ^ a , ~ 



— — 



Washington, D. C. 20240 February 1970 



AVAILABLE FISHERY BULLETINS OF THE U.S. FISH AND WILDLIFE SERVICE 



Fishery Bulletins are technical reports on scientific investigations of fishery biology. The 

 Bulletin of the United States Fish Commission was begun in 1881; it became the Bulletin of the 

 Bureau of Fisheries in 1904 and the Fishery Bulletin of the Fish and Wildlife Service in 1941. 

 Separates were issued as documents through volume 46; the last document was No. 1103. Be- 

 ginning with volume 47 in 1931 and continuing through volume 62 in 1963, each separate appeared 

 as a numbered Bulletin. A new system began in 1963 with volume 63, in which papers are bound 

 together in a single number of the Bulletin. Available Bulletins are distributed free to libraries 

 and to a limited number of universities and other scientific cooperators. A listing of all Bulletins 

 in volumes 47 through 65 is distributed free by the Division of Publications, Bureau of Com- 

 mercial Fisheries, 1801 N. Moore St., Arlington, Va. 22209, If you need this complete listing, 

 please ask for Fishery Leaflet 597. 



No . Title 



44. Contributions to the biology of the Pacific tunas. By Milner B. Schaefer and John C. Marr. 



1948, vol. 51, ii + pp. 187-206, 10 figs., 2 tables. 



45. Age and growth of immature rosefish ( Sebastes marinus ) in the Gulf of Maine and off western 

 Nova Scotia. By Alfred Perlmutter and George M. Clarke. 1949, vol. 51, ii + pp. 207-228, 

 21 figs., 14 tables. 



46. Notes on the Philippine frigate mackerels, family Thunnidae, genus Auxis. By Charles B. 

 Wade. 1949, vol. 51, ii + pp. 229-240, 10 figs., 7 tables. 



47. Definitions of body dimensions used in describing tunas. By John C. Marr and Milner B. 

 Schaefer. 1949, vol. 51, ii + pp. 241-244, 1 fig. 



48. Observations on juvenile oceanic skipjack ( Katsuwonus pelamis ) from Hawaiian waters and 

 sierra mackerel ( Scomberomorus sierra ) from the eastern Pacific. By Howard H. Eckles. 



1949, vol. 51, ii + pp. 245-250, 3 figs. 



50. On the effectiveness of spermatozoa of the pink salmon ( Oncorhynchus gorbuscha ) at varying 

 distances from point of dispersal. By Richard F. Shuman, 1950, vol. 51, i + pp. 359-363, 



1 fig., 1 table. 



52. Apparent abundance of the pilchard ( Sardinops caerulea ) off Oregon and Washington, 1935-43, 

 as measured by the catch per boat. ByJohnC. Marr. 1950, vol. 51, i+ pp. 385-394, 7 figs., 



2 tables. 



