United States Department of the Interior, Fred A. Seaton, Secretary 



Fish and Wildlife Service, Arnie J. Suomela, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKernan, Director 



SIZE DISTRIBUTION OF PINK SHRIMP, Penaeus duorarum, 



AND FLEET CONCENTRATIONS 



ON THE TORTUGAS FISHING GROUNDS 



by 

 Edwin S. Iversen, Andrew E. Jones and C. P. Idyll 



This work was financed by the Bureau of Commercial Fish- 

 eries under Contract Nos. 14-17-008-7 and 14-17-008-23, 

 with funds made available under the Act of July 1, 1954 

 (68 Stat. 376), commonly known as the Saltonstall-Kennedy 

 Act. 



United States Fish and Wildlife Service 

 Special Scientific Report--Fisheries No. 356 



Washington, D. C. 

 August I960 



