UNITED STATES 

 DEPARTMENT OF THE INTERIOR 



FISH AND WILDLIFE SERVICE 



BUREAU OF COMMERCIAL FISHERIES 



WASHINGTON, D.C. 20240 



POSTAGE AND FEES PAID 

 U.S. DEPARTMENT OF THE INTERIOR 



Librarian, 



Uariiie Bioloslcal Lab., 

 123 T Woods Hola, Mass. 



