Dubois, J.P. (2001) La perche Perca fluviatilis Linné, 1758., pp. 308-311
Species | Development state | Trait | Primary Data | Secondary Data |
Perca fluviatilis | Egg | Temperature for incubation | 10-18 | 14.0 °C |
Perca fluviatilis | Egg | Degree-days for incubation | 120-200 [At 10-18°C] | 160.0 °C * day |
Perca fluviatilis | Larvae | Reaction to light | Attracted by light | Photopositive |
Perca fluviatilis | Larvae | Sibling intracohort cannibalism | Is very frequent [Starts at abour 2.5 cm] | Absent |
Perca fluviatilis | Female | Age at sexual maturity | 3-4 [Female specified but could be younger if conditions are good] | 3.5 year |
Perca fluviatilis | Female | Relative fecundity | 100-200 | 150.0 thousand eggs/kg |
Perca fluviatilis | Male | Age at sexual maturity | 2 [Male specified but could be younger if conditions are good] | 2.0 years |
Perca fluviatilis | Spawning conditions | Spawning season | Mid-April to Mid-June | ['April', 'May', 'June'] |
Perca fluviatilis | Spawning conditions | Spawning temperature | 8-10 | 9.0 °C |
Perca fluviatilis | Spawning conditions | Spawning water type | Near the shore | Stagnant water |
Perca fluviatilis | Spawning conditions | Spawning depth | Up to 12 m | 12.0 m |
Perca fluviatilis | Spawning conditions | Mating system | One female and several males | Polyandry |
Perca fluviatilis | Spawning conditions | Parity | Spawn once a year | Iteroparous |