Malison and Held, 1996a


No detailed citation.

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Sander vitreus Spawning conditions Parental care Do not provide any parental care No category
Sander vitreus Egg Egg adhesiveness Shortly after eggs are exposed to water they become highly adhesive Adhesive
Sander vitreus Female Age at sexual maturity 2-4 [Sex specified] 3.0 years
Sander vitreus Egg Degree-days for incubation 120-150 [i.e. 11-13 days at 11-15°C] 135.0 °C * day
Sander vitreus Egg Temperature for incubation In our laboratory we normally incubate walleye eggs under a gradually increasing water temperature regime of approximatively 0.5°C per day from 10 to 15°C 0.5 °C
Sander vitreus Female Oocyte development Group-synchronous Group-synchronous
Sander vitreus Male Length at sexual maturity >28 [Sex specified] 28.0 cm