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| Species | Development state | Trait | Primary Data | Secondary Data |
| Anguilla anguilla | Female | Weight at sexual maturity | Female silver: mean 0.58 ± 0.03, range 30.9-83.0 | 0.58 kg |
| Anguilla anguilla | Female | Length at sexual maturity | Female silver: mean 63.10 ± 1.22, range 53.10-79.50 | 63.1 cm |
| Anguilla anguilla | Male | Length at sexual maturity | Male silver: mean 42.03 ± 0.29, range 35.10-58.20 | 42.03 cm |
| Anguilla anguilla | Male | Weight at sexual maturity | Male silver: mean 0.168 ± 0.004, range 0.077-0.409 | 0.168 kg |