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| Main Ref: | Kottelat, M. and J. Freyhof, 2007 | |||||||||||
| Data Ref.: | ||||||||||||
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| Spawning ground: | ||||||||||||
| Locality: | not specified | |||||||||||
| Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 111 | 111 | |||||||||||
| Sex ratio: | % Ref.: | |||||||||||
| Temperature: | 10 - 17 °C | |||||||||||
| Gestation period: | month/s | |||||||||||
| Length of offspring: | cm | |||||||||||
| Batch spawners | ||||||||||||
| Daily spawning frequency |
- Mean: |
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Min Ref.: Max Ref.: Mean Ref.: |
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| Comments: | In September, adults enter near coasts and overwinter in shallow waters from middle of November until ice melts. Start spawning migration in late March-early April at 1-3° C, peaking at 7-9°C. Spawning occurs on shallow shores of coastal lakes and flooded areas at 10-17°C (Ref. 59043). | |||||||||||
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