The University of Maine 

 Studies 



No, 6 



The Habits, Anatomy, and Em 

 bryology of the Giant Scallop, 

 (Pecten tenuicostatus, 

 Mighels) 



BY 



OILMAN ARTHUR DREW 



Profiissor of Biology 



ORONO, MAINE 

 September, 1906 



