| FishBase |
| Main Ref: | Billard, R., 1997 | ||||||||||||
| Country: | France | ||||||||||||
| Locality: | France | ||||||||||||
| Ecosystem: | |||||||||||||
| Absolute Fecundity | Fecundity Type: | ||||||||||||
| min 10,000 | (g) | (cm) | Ref: Keith, P. and J. Allardi (coords.), 2001 | ||||||||||
| max 25,000 | (g) | (cm) | |||||||||||
| mean | (g) | (cm) | |||||||||||
| Comments on Fecundity: | |||||||||||||
| Relative Fecundity | |||||||||||||
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| Fecundity/length relationship ( F = a * L ^b): | |||||||||||||
| Size: (cm) | |||||||||||||
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| a: | 95% confidence limit: | ||||||||||||
| b: | 95% confidence limit: | ||||||||||||
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| Spawning Cycles: | (1/y) | Ref: | |||||||||||
| Comments: | Eggs measure 1.4-1.5 mm (Ref. 2196). Eggs are deposited in a depression on the bottom. The males actively protect the embryonic eggs and alevins. During this period, the male is very aggressive and eats little (Ref. 30578). At a temperature of 17°C, incubation takes 5-6 days. The alevins measure 2.3 mm at hatching (Ref. 2196). | ||||||||||||
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