Para I ich thy s oblongus 



FALL 1976 



WINTER 1977 



80 

 70 

 60 

 50 



SioH 



m 

 i 30 



J 20 



10 







10- 



20 



30- 

 uj 40- 



3 50- 



> 



^°60- 

 c> 



70- 

 80- 



A 



9630 



B 



196 



C 



1093 



D 







E 



539 



18% 



40% 



15% 



80% 



SPRING 1977 



IRI 



A 



DECAPODA 



6475 



B 



AMPHIPODA 



4578 



C 



PISCES 



223 



D 



POLYCHAETA 



105 



E 



CEPHALOPODA 



22 



6 6% 

 SUMMER 1977 



>/o FREQUENCY 



12% 



6 3% 



79% 



% FREQUENCY 



Figure 26. — Percent frequency occurrence, percent number, percent volume 

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

 groups of food in the diet of Paralichlhys oblongus, by seasonal cruise. 



26 



