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| Species | Development state | Trait | Primary Data | Secondary Data |
| Perca fluviatilis | Egg | Oocyte diameter | 0.94-1.62 | 1.28 mm |
| Perca fluviatilis | Female | Age at sexual maturity | 4 but sometimes 3 | 4.0 year |
| Perca fluviatilis | Female | Length at sexual maturity | 15-18 | 16.5 cm |
| Perca fluviatilis | Female | Relative fecundity | 50-146 | 98.0 thousand eggs/kg |
| Perca fluviatilis | Male | Age at sexual maturity | 2 | 2.0 years |
| Perca fluviatilis | Male | Length at sexual maturity | 6 | 6.0 cm |