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Species | Development state | Trait | Primary Data | Secondary Data |
Sander vitreus | Egg | Incubation time | Days to median hatch: 34 days at [6°C], 27 [8.9°C], 15 [12°C], 10 [15.°C], 7 [18.1°C] | 34.0 days |
Sander vitreus | Egg | Temperature for incubation | The greatest overall mean percentage hatch was at incubation temperature of 9-15°C and the lowest at 21°C. There was no significant difference found in the percentage hatch between the incubation temperatures of 9-15°C | 12.0 °C |
Sander vitreus | Larvae | Initial larval size | Mean size at hatch: 6.0 At 6°C], 7.3 [8.9°C], 7.8 [12.0°C], 7.2 [15.0°C], 8 [18°C] | 6.0 mm |
Sander vitreus | Larvae | Temperature during larval development | The optimum ranges for fry survival are 15-21°C | 18.0 °C |
Sander vitreus | Spawning conditions | Spawning temperature | Many authors have reported that walleye spawning occurs at 6-12°C | 9.0 °C |
Sander vitreus | Egg | Temperature for incubation | 16.7-19.4 | 18.05 °C |