UNITED STATES DEPARTMENT OF THE INTERIOR, Stewart L. Udall, Secretary 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKeman, Director 



ABUNDANCE AND DISTRIBUTION OF EGGS 

 AND LARVAE AND SURVIVAL OF LARVAE 



OF JACK MACKEREL 

 {TRACHURUS SYMMETRICUS) 



By David A. Farris 



>->\ 



'tyvi 



FISHERY BULLETIN 187 



From Fishery Bulletin of the Fish and Wildlife Service 



VOLUME 61 



PUBLISHED BY UNITED STATES FISH AND WILDLIFE SERVICE • WASHINGTON 



PRINTED BY UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON, D.C. 



For sale by the Superintendent of Documents, U.S. Government Printing OfiBce, Washington 25, D.C. 



Price 30 cents 



