394 



JOHNSON AND BRiNTON 



[CHAP. 18 



Euphousia brevis 



Euphausia brevis 

 NORTH PACIFIC 



(b) 



SALINITY (7„ ) 



(C) 



Fig. 5. The Pacific distribution of Euphausia brevis in the central water-masses. T-S 

 characteristics below about 150 m for the North Pacific habitat of this species (b) 

 and the South Pacific habitat (c) are compared with the T-S envelopes of the principal 

 Pacific water-masses. South Pacific T-S curves for the habitat of E. brevis are all 

 from the eastern half of the ocean. 



