YOUNGBLUTH: VERTICAL DISTRIBUTION OF EUPHAUSIIDS 



10 



q: 

 hi 



I- 



UJ 



z 

 I 



Q. 

 LU 

 Q 



100-^ ■" 



300- 



SOO-j^ 



700- 



10 10^ 10^ 

 I I I 



NUMBER PER 1000 CUBIC METERS 

 O 1.0 1.0^ 10^ 



-ODAY 



--•NIGHT 

 I I — 



LARVAE 



J^ 



STATION 70.7 5 



JUVENILES 

 -I 1 I 



■i 



V 



;/ 



1,0 ip^ 1 , 0'^ 



STATION 50.80 



JUVENILES 

 I I I 



(a) 



u 



I- 



UJ 



2 



U 

 Q 



100- 



300- 



500- 



70O- 



NUMBER PER 1000 CUBIC METERS 



10 10^ lO-' 

 I I I 



NONE 



-ODAY 



LARVAE 



• •NIGHT 



I t 



1 , ^p^ ^p^ 





JUVENILES 

 I I I 



I 



'P 'P' '."' 



•O, 



o« 



I ; 



STATION 50.110 



ADULTS 



_— .0-» 

 " l I 



(b) 



Figure 4.-Examples for the vertical distribution 

 of (a) Thysanoessa spinifera, (b) Thijsanoessa 

 longipes, and (c) Stylocheiron longicorne accord- 

 ing to stage of development. 



oc 



liJ 



I- 

 liJ 



2 



Cl 



UJ 

 Q 



NUMBER PER 1000 CUBIC METERS 

 o 10 i , o' io' o 1 , i,o' i,o' 1,0 i,o' 1.0^ 



100- 



30O 



500- 



7oa 



o,« 



O— ODAY LARVAE 



• ©NIGHT 



O* 



JUVENILES 

 1 I 



O * 



STATION 60.110 



ADULTS 

 H 1 •— 



(C) 



931 



