Wurtz-Arlet, 1950


Wurtz-Arlet, J. (1950) Quelques observations sur la biologie de la Vandoise Leuciscus leuciscus L. Bull. Fr. Pisci., pp. 14-18

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Cyprinus carpio Larvae Initial larval size 4.5-5 4.75 mm
Leuciscus leuciscus Egg Egg size after water-hardening About 1.5 [Eggs] 1.5 mm
Leuciscus leuciscus Egg Egg adhesiveness Strongly adhesive on stones Adhesive
Leuciscus leuciscus Egg Incubation time 25 [At 13°C] and 28 [At 12°C] 25.0 days
Leuciscus leuciscus Egg Temperature for incubation 12-13 12.5 °C
Leuciscus leuciscus Egg Degree-days for incubation About 300-350 325.0 °C * day
Leuciscus leuciscus Larvae Initial larval size 7.5 7.5 mm
Leuciscus leuciscus Larvae Larvae behaviour 24 hours after hatching, fry swim strongly in all directions Demersal
Leuciscus leuciscus Larvae Reaction to light Slight preference for the mostly bright side of the aquarium Photopositive
Leuciscus leuciscus Larvae Temperature during larval development About 15 15.0 °C
Leuciscus leuciscus Larvae Full yolk-sac resorption After 10 days at about 15°C, the yolk sac is fully resorbed 10.0 °C * day
Leuciscus leuciscus Larvae Onset of exogeneous feeding After 7 days at 15°C, fry start to eat 7.0 °C * day
Esox lucius Larvae Initial larval size 5.0 5.0 mm
Perca fluviatilis Larvae Initial larval size 4.8-5.0 4.9 mm
Salmo trutta fario Larvae Initial larval size 15 15.0 mm