FishBase
Fecundity of Pygocentrus nattereri
Main Ref: Pauly, D., 1994
Country: Venezuela
Locality: Orinoco River
Ecosystem:
Absolute Fecundity Fecundity Type: 
  min   4,000 (g) (cm)   Ref: Mills, D. and G. Vevers, 1989
  max   5,000 (g) (cm)  
  mean     (g) (cm)  
Comments on Fecundity:
Relative Fecundity
Min: Ref.:
Mean: Ref.:
Max: Ref.:
Fecundity/length relationship ( F = a * L ^b):
  Size: (cm)  
  n:
  a: 95% confidence limit:  
  b: 95% confidence limit:  
  r2:  
Spawning Cycles: (1/y)   Ref:
Comments: Mature specimens are found especially in April (Ref. 9247); spawning generally occurs in May, at the onset of the rains (Ref. 9078).
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