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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: | 12 - °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: | When rivers are covered by ice, spawning migration ceases and is resumed with breaking up of ice in April and May (Ref. 59043). Mature adults spawn earlier in southern drainages (April in Syr-Darya) at temperatures above 12°C (Ref. 59043). | |||||||||||
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