| Population Q/B (/y) | 23.90 | Main Ref. | Palomares, M.L.D., 1991 |
| Maintenance Q/B (/y) | 18 | Food type | nekton |
| Winf (g): | Salinity | freshwater | |
| K (/y): | 0.18 | Temperature | 16.0 |
| t0 (y): | 0.00 | ||
| Mortality (y) | 0 | ||
| Exponent | 2.95 (of length-weight relationship) | ||
| Locality | La Nivelle | ||
| Territory | France | ||
| Remarks | TL inf: 55.0 cm; A: 2.21; D: 0.217; P: 0.352 (Ref. 013343). Mean estimate for a natural population from canal experiments. | ||