318 



bulletin: museum of comparative zoology. 



to Station 10246 on the one hand, and probabl}^ around Cape Cod to 

 connect with the "rich" water off Marthas Vineyard (Station 10258) 

 on the other (Fig. 96); and there was a second "rich" area over the 

 northeastern part of Georges Bank, a third oft' Cape Sable. On the 

 other hand the northeastern, eastern, and southeastern parts of the 

 Gulf, including the Eastern Channel, the extreme northern edge of 



UF^ 





Fig. 96. — Large Calanus per square meter of sea area, July-August, 1914. 

 5, very rich 50,000 + 



4, rich 30,0O0-.50,O00 



.3. intermediate 10,000-30,000 ' 



1, scanty 10,000- 



Georges Bank, Brown's Bank, the outer part of the continental shelf 

 south and southwest of Halifax, and the oceanic water on the conti- 

 nental slope were very barren. 



The numbers of copepods as a whol(\ and of large Calanus, per 

 square meter, in 191.') is listed in the following table: — 



