10 



- N=199 





n 





APRIL 1973 







9 











8 



J P- 









uj 7 

 u 



Z 

 uj 



o: 



3 5 



u 

 O J 



3 



2 



s 



II 1 



-1 









1 



„„ri 



lrHn n 



n,, 



n n.n 



30 35 40 45 

 LENGTH ,CM 



55 65 



U 



Z 



u 

 u 

 O 



9 



a 



7 



6 

 5 



4 



3 

 2 

 1 



- N-205 



J. 



L 



1 



T 



JULY 1973 

 I 



n n n 



10 



20 25 30 

 LENGTH ,CM 



35 40 



45 



8 



7 



N = 465 





1 



""l 



MAY 1973 





6 





Lr 







U 5 



Z 



as 4 

 a: 



3 



°1 



' ^ 





J^ 







1 



„ ^^ 



V. 



n n 



10 



N=419 



15 20 



25 30 35 40 45 

 LENGTH ,CM 



JUNE 1973 



50 



5 10 15 20 25 30 35 40 45 50 



LENGTH ,CM 



Figure 8. — Sexed length frequency data obtained from monthly samplings of 

 the commercial sandworm catch: (A) 1973, (B) 1974, (C) 1975, (D) 1976. 



AUGUST 1973 



20 25 30 35 

 LENGTH ,CM 



45 



50 



55 



10 



N = 135 







9 





n r 



8 



n 





7 







LU 6 





fl _ 



u 







z , 







LU 5 







Q£ 







C£ 







-> A 







u 







u 







O 3 







* 





_ 1 



2 





n J' 



1 





1 



j i" 





II 





1 N 1 ? 



10 15 25 30 35 35 



LENGTH ,CM 



27 



