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Species | Development state | Trait | Primary Data | Secondary Data |
Sander vitreus | Egg | Oocyte diameter | Range from 1.37 to 2.12 [Not specified] | 1.37 mm |
Sander vitreus | Egg | Temperature for incubation | Water temperature was maintained at 12°C (±0.5°C) throughout the incubation period. This temperature is in the middle of the optimum range for walleye egg incubation | 12.0 °C |
Sander vitreus | Larvae | Initial larval size | Total length at hatching range from 8.0 to 8.9 | 8.0 mm |
Sander vitreus | Larvae | Larvae behaviour | Walleye larvae typically leave the spawning bed immediatly after hatching | Demersal |
Sander vitreus | Female | Age at sexual maturity | Female sampled from the Swam Creek spawning population ranged in age from 5 to 22 years | 5.0 year |
Sander vitreus | Female | Length at sexual maturity | Female sampled from the Swam Creek spawning population ranged in size from 450 to 770 mm FL | 450.0 cm |
Sander vitreus | Egg | Egg size after water-hardening | 1.37-2.12 | 1.75 mm |