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Spawning of   Tritia mutabilis
Main Ref: Polidori, P., F. Grati, L. Bolognini, F. Domenichetti, G. Scarcella and G. Fabi, 2015
Data Ref.: Polidori, P., F. Grati, L. Bolognini, F. Domenichetti, G. Scarcella and G. Fabi, 2015
Country: Italy
Spawning ground: coastal
Locality: Marche region/2006-2008
Season: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
                       
Sex ratio:    %  Ref.:   
Temperature:  -   °C
Fecundity
Ref.:  
  min     (g) (cm)  
  max     (g) (cm)  
Spawning Cycles: (1/y)   Ref:  
Comment:  
Gestation period: month/s
Length of offspring: cm
Relative Fecundity: oocytes/g
Mean: oocytes/g
Min Ref.:
Max Ref.:
Mean Ref.:
Fecundity/length relationship ( F = a * L ^b):
  Size (cm)  
  n  
  a  
  b  
  r  
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: Spawning occurs from late winter to early spring (Ref. 107005).
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