Goubier, V. (1990) Reproduction et élévage larvaire de la perche (Perca fluviatilis). Aqua revue, pp. 13-19
Species | Development state | Trait | Primary Data | Secondary Data |
Perca flavescens | Egg | Temperature for incubation | 7.8-16.1 is the optimum [Can tolerate 7.7-22.8] | 11.95 °C |
Perca flavescens | Larvae | Temperature during larval development | 20-23.9 is the optimum [Can tolerate 2.8-27.8] | 21.95 °C |
Perca flavescens | Spawning conditions | Spawning temperature | 7.8-11.1 | 9.45 °C |
Perca fluviatilis | Egg | Oocyte diameter | 1.0-2.0 | 1.5 mm |
Perca fluviatilis | Egg | Egg size after water-hardening | 1.9-2.8 [Three minutes after fecondation] | 2.35 mm |
Perca fluviatilis | Larvae | Initial larval size | About 6 | 6.0 mm |
Perca fluviatilis | Larvae | Sibling intracohort cannibalism | Present, at about 13 mm | Present |
Perca fluviatilis | Female | Age at sexual maturity | 2-3 [Female specified] | 2.5 year |
Perca fluviatilis | Female | Relative fecundity | 130-170 | 150.0 thousand eggs/kg |
Perca fluviatilis | Male | Age at sexual maturity | 1-2 [Male specified] | 1.5 years |
Perca fluviatilis | Spawning conditions | Spawning period duration | 7 | 7.0 weeks |
Perca fluviatilis | Spawning conditions | Spawning temperature | Above 7°C, between 8-16°C | 12.0 °C |