274 



BULLETIN OF THE BUREAU OF FISHERIES 



The summer records inside the gulf and over the shelf off Marthas Vineyard 

 have likewise been for odd specimens, but on August 26, 1914 (station 10261), P. 



G' 9 ' 4 



Q,9U 





3 131* 

 Q/9/4 



Fio. 82.— Occurrence of the genus Pleuromamma in the Gulf of Maine. A, locality records for P. abdominalis: G. locality 

 records for P. gracilis: R, locality records for P. robusta: X. locality records for P. xiphias: 9, locality records for 

 Pleuromamma species (?) . The dates are the years of record 



gracilis was the dominant copepod outside the continental edge off Marthas Vineyard, 

 as P. robusta was at the same relative position off New York on July 11, 1913 (station 

 10064: Bigelow, 1915, p. 287). 



