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Fecundity of Umbra pygmaea
Main Ref: Jones, P.W., F.D. Martin and J.D. Hardy Jr., 1978
Country: USA
Locality: not specified
Ecosystem:
Absolute Fecundity Fecundity Type: 
  min   31 (g) 3.64 (cm) TL  Ref: Jones, P.W., F.D. Martin and J.D. Hardy Jr., 1978
  max   2,566 (g) 9.04 (cm) TL 
  mean     (g) (cm)  
Comments on Fecundity: Average fecundity: 342 eggs/female.
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: Spawn in hollows formed in masses of algae (Ref. 39079, 39067). Average fecundity: 342 eggs/female.
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