| Fishbase |
| Country | Locality | Absolute Fecundity | Relative Fecundity | Fecundity/length relationship | ||||
| min | max | Min | Mean | Max | a | b | ||
| Mediterranean Sea | 1 | 1 | ||||||
| not given | 5 | 0 | ||||||
| Portugal | Galician waters (1996-1998) | 7 | 12 | |||||
| Portugal | Off Sesimbra (Jan 2000-Aug 2006) | 5 | 15 | |||||
| UK | West of British Isles | 7 | 11 | |||||
| UK Scotland | Waters off Scotland and Ireland | 6 | 11 | |||||