Table l.--Jack mackerel larvae of different lengths caught in standard hauls 1952-57 



o 



o 



ro- 



ot 

 (ji 



"1 1 — I — I I I 1 1 



o 

 o 



o 



NUMBERS OF LARVAE 



O 



'o 

 o 



o 



-1 1 — I — I I I I 



"1 1 — I — I I III 



o 

 o 

 o 

 o 

 o 



m 



2 



H 

 X 



ro- 

 Ci- 



"T 1 1 — r 



o ^ - 



I 



J I I I I I I 



J I I I I I I I I 



J I I L 



Figure 5. — Survival (length frequency) curve for larval jack mackerel. 



10 



