|
Allardi, J. and P. Keith, 1991 |
| France |
| France |
|
|
|
Fecundity Type: |
| min
|
(g) |
(cm) |
Ref: Gerstmeier, R. and T. Romig, 1998 |
| max
2,500,000 |
(g) |
(cm) |
| mean
|
(g) |
(cm) |
|
|
|
Min: |
Ref.: Allardi, J. and P. Keith, 1991
|
|
Mean: |
Ref.:
|
|
Max: 10 |
Ref.:
|
|
|
Size: (cm) |
| n: |
| a:
|
95% confidence limit:
|
| b:
|
95% confidence limit:
|
| r2:
|
| (1/y) |
Ref: |
| Spawning takes place in water with a strong current, a depth of 2-10 m and a gravel bottom. The eggs, measuring 2.5-3.0 mm, are adhesive and remain temporarily attached to the gravel. Embryogenesis lasts 3-7 days, depending on the temperature (Ref. 30578). |