Poulet, N. (2004) Le sandre (Sander lucioperca (L.)): Biologie, comportement et dynamique des populations en Camargue (Bouches du Rhône, FRance). Université de Toulouse III - Paul Sabatier
Species | Development state | Trait | Primary Data | Secondary Data |
Sander lucioperca | Egg | Oocyte diameter | Mean 0.88, range 0.68-1.04 [Ovocyte diameter] | 0.86 mm |
Sander lucioperca | Female | Age at sexual maturity | 3+ [Female mature] | 3.0 year |
Sander lucioperca | Female | Length at sexual maturity | About half mature at 32.2, and 100% at 42.0 | 32.2 cm |
Sander lucioperca | Female | Relative fecundity | Mean 255.412 ±16.710 | 255.41 thousand eggs/kg |
Sander lucioperca | Female | Onset of oogenesis | From September to December, pre-maturation of gonads | ['September', 'October', 'November', 'December'] |
Sander lucioperca | Female | Intensifying oogenesis activity | Based on GSI graph, increases regularly between September to March, slight increase in March | ['January', 'February', 'March', 'September', 'October', 'November'] |
Sander lucioperca | Female | Maximum GSI value | Mean of 9, but up to 21.6 [March] | 9.0 percent |
Sander lucioperca | Female | Resting period | From May-June the post-spawning season and from June to September the resting period | 6.0 months |
Sander lucioperca | Male | Age at sexual maturity | 1 [50% of mature males] | 1.0 years |
Sander lucioperca | Male | Length at sexual maturity | 50% of mature male at 24.6 and 100% at 30.0 | 50.0 cm |
Sander lucioperca | Spawning conditions | Spawning season | March-April | ['March', 'April'] |
Sander lucioperca | Spawning conditions | Spawning temperature | 12-14 | 13.0 °C |