Urophycis regia 



FALL 1 976 



A OECAPODA 

 B PISCES 

 C AMPHIPODA 

 IHYPERIDEA 

 2GAMMARIDEA 

 D CEPHALOPODA 

 E POLYCHAETA 

 F ISOPODA 

 G PELECYPODA 



I R I 



10443 

 2786 



2516 

 26 



2350 

 13 

 7 

 II 

 18 



60 J 



95% 



SPRING 1977 



SUMMER 1977 



lOO-i 













IRI 





90- 





A 7448 



B 546 



80- 





C 12 1 



70- 



A 



1 



2 121 



60- 





D 892 

 E 



50- 





F 120 

 G 165 



40- 







30- 







20- 







10- 





B C D E G 









— 







10- 







, 



i 



\ 



17°/ 



20- 















30^ 



83% 



'l7% / 





40- 











50- 





17% 



60- 

















67% 



IRI 



A 6202 

 B 2339 

 C 1485 



1 708 



2 227 

 D 30 

 E 25 

 F 24 

 G 16 



I j/' 36 % 



i8%i r DEF G 



46% 



tm 



CT^3% 



6% 



8% 



% FREQUENCY 



48% 



% FREQUENCY 



Figure 11.— Percent frequency occurrence, percent number, percent volume 

 displacement, and index of relative importance (IRI) of higher taxonomic 

 groups of food in the diet of Urophycis regia, by seasonal cruise. 



17 



