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



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKernan, Director 



VARIATION IN VERTEBRAL NUMBERS OF JUVENILE 

 ATLANTIC MENHADEN 



by 

 Doyle F. Sutherland 



United States Fish and Wildlife Service 

 Special Scientific Report—Fisheries No, 435 



Washington, D. C, 

 1963 



