Dubois, 2001



Citation


Dubois, J.P. (2001) La perche Perca fluviatilis Linné, 1758., pp. 308-311

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Perca fluviatilis Spawning conditions Mating system One female and several males Polyandry
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 Female Relative fecundity 100-200 150.0 thousand eggs/kg
Perca fluviatilis Female Age at sexual maturity 2 [Male specified but could be younger if conditions are good] 2.0 years
Perca fluviatilis Egg Degree-days for incubation 120-200 [At 10-18°C] 160.0 °C * day
Perca fluviatilis Egg Temperature for incubation 10-18 14.0 °C
Perca fluviatilis Spawning conditions Spawning season Mid-April to Mid-June ['April', 'June']
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 Spawning conditions Parity Spawn once a year No category