Table 1.— Number and percentage composition of euphausiid 

 species collected in the surface to 30-m. depth interval 

 at locations sampled in both spring and fall 1963 



^ Less than 0.05. 



• • Spring 



0---0 Fall 



Table 2. — Total number and percentage composition of 

 euphausiid species collected in the surface to 30-ra. 

 interval at all stations off Vancouver Island and 

 Washington, spring and fall 1963 



Species 



Euphausiids collected 



Spring 



Number Percent Number Percent 



Euphausia pacif ica 78,956 



Thysanoessa spinifera 6,A68 



Thysanoessa longipes 252 



Nematoscelis dlfficilis . ... 66 



Nematobrachion flexioes . ... 12 



Tessarabrachion oculatus. . . 1 



^ Less than 0.05. 



Figure 14. — Size distribution of Euphausia pacifica off 

 Vancouver Island and Washington in spring and fall, 

 1963. 



LENGTH FROM TIP OF ROSTRUM TO TIP OF TELS0N(MM.) 



Figure 15. — Size distribution of Thysanoessa spinifera 

 off Vancouver Island and Washington in spring and 

 fall, 1963. 



LENGTH FROM TIP OF ROSTRUM TO TIP OF TELSON (MM.) 



16 



