SHEPHERD and GRIMES: REPRODUCTION OF WEAKFISH 



Male 



X 

 "O 



c 



14 

 12 



10 

 8 

 6 



4 

 2 



14 

 12 

 10 



8 

 6 



4 

 2 



2 14 



a 



§ 12 



in 

 o 



§ 10 



o 



8 

 6 

 4 

 2 



14 

 12 

 10 



8 



6 



4 

 2 



May 



x » x 



r X 



X X 



X* 



June 



*x 



July 





August 



-% tr- 



10 20 30 40 50 



Length (cm) 



60 70 



10 



20 30 40 50 



Length (cm) 



60 



70 



FIGURE 4. — Monthly gonosomatic indices of individual weakfish, Cynoscion regalis, by sex for 1980. Spawning fish indicated by x. 



505 



