Changeux and Le Louarn, 2001



Citation


Changeux, T. and Le Louarn, H. (2001) Le chevaine Leuciscus cephalus (Linné, 1766)., pp. 182-185

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Leuciscus cephalus Spawning conditions Spawning temperature Above 15°C 15.0 °C
Leuciscus cephalus Male Male sexual dimorphism Male bears nuptial tubercles on head and opercules Present
Leuciscus cephalus Egg Egg adhesiveness Adhesive Adhesive
Leuciscus cephalus Egg Incubation time 3 at 18°C 3.0 days
Leuciscus cephalus Female Relative fecundity 57 57.0 thousand eggs/kg
Leuciscus cephalus Female Age at sexual maturity 2 [Male] 2.0 years
Leuciscus cephalus Egg Degree-days for incubation 50-60 [3 days at 18°C] 55.0 °C * day
Leuciscus cephalus Egg Temperature for incubation 18 18.0 °C
Leuciscus cephalus Spawning conditions Spawning migration distance From deeper to shallower waters No data
Leuciscus cephalus Egg Oocyte diameter 1.4 [Before water hardening] 1.4 mm
Leuciscus cephalus Female Absolute fecundity 40 for a female of 35 cm 40.0 thousand eggs
Leuciscus cephalus Spawning conditions Spawning season From mid-April to mid-June ['April', 'June']
Leuciscus cephalus Female Age at sexual maturity 3 [Female] 3.0 year