^O ATMOSp^^ 



''Went of 



U.S. DEPARTMENT OF COMMERCE 

 Peter G. Peterson, Secretary 



NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION 

 Robert M. White, Administrator 



NATIONAL MARINE FISHERIES SERVICE 

 Philip M. Roedel, Director 



NOAA Technical Report NMFS SSRF-656 

 The Calico Scallop, 



Argopecten gibbus 



DONALD M. ALLEN and T. J. COSTELLO 



Marine Biologic2l Lbor :tory 



LIBRARY 



SEP 1 3 1972 



Woods Hole, Mass. 



SEAHLE, WA 

 May 1972 



For sale by the Superintendent of Documents, U.S. Government Printing Office 



Washington, D.C., 20402 - Price 35 cents 



