Goubier, 1990



Citation


Goubier, V. (1990) Reproduction et élévage larvaire de la perche (Perca fluviatilis). Aqua revue, pp. 13-19

Associated characteristics


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