SeaLifeBase
Fecundity of Gambusia affinis
Main Ref: Hugg, D.O., 1996
Country: USA
Locality: San Antonio Drainage, Rio Medina & Rio Salado, TX
Ecosystem:
Absolute Fecundity Fecundity Type: 
  min   10 (g) (cm)   Ref: Baensch, H.A. and R. Riehl, 1985
  max   60 (g) (cm)  
  mean     (g) (cm)  
Comments on Fecundity: Can be as many as 80 fry (Ref. 44091).
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: Gestation period is between 5 and 8 weeks, depending upon temperature, food availability, etc. (Ref. 44091). Can be as many as 80 fry (Ref. 44091).
Entered by: Hugg, Dennis O. - 07.11.96
Modified by: Binohlan, Crispina B. - 07.11.02
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