222 



BULLETIN OF THE BUREAU OF FISHERIES 



describes it as "nearly always present in small numbers in the tow taken from the 

 Fish Commission's wharf at Woods Hole and in the neighboring Vineyard Sound." 



Fig. 70.— Occurrence of the copepods Centropages hamatus and C. typicus. X. locality records for C. hamulus, all seasons; 

 9. locality records tor C. typicus, all seasons. The hatched curve incloses the chief zone of occurrence for C. hamatus 

 within the Gulf; the stippled curve for C. typicus 



It occurred abundantly also in the Gulf Stream 70 miles south of Marthas Vineyard. 

 Fish (1925) also took it regularly at Woods Hole. 



