FISHERY BULLETIN: VOL. 84, NO. 2 



co 



— 

 o 



LlI 

 Q. 

 CO 



16 

 8 



Day 



161 

 8 



Night 



J A J 

 DECAPODS 



Scrape 

 Trawl 



o 



UJ 



8s 



12 

 6 



Night 



\r— 



"—I -I 



J A J 

 MOLLUSCS 



co 



_i 

 < 



Q 

 > 



CO 

 UJ 



o 



UJ 



a. 

 co 



J A J 



ECHINODE RMS 



60" 



CO 



30 



Day 



| .01 



— 30 



Night 



CO 

 UJ 



o 



UJ 



a. 



CO 



Night 



A J 

 FISHES 







Figure 1— Mean numbers of individuals and species (±1 SD) collected by the crab scrape (solid 

 line) and trawl (dashed line) during day and night sampling in January, April, July, and October 1979. 



446 



