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| Main Ref: | Morrow, J.E., 1980 | |||||||||||
| Data Ref.: | ||||||||||||
| Country: | ||||||||||||
| Spawning ground: | lacustrine | |||||||||||
| Locality: | Not specified | |||||||||||
| Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 111 | 111 | 111 | ||||||||||
| Sex ratio: | % Ref.: | |||||||||||
| Temperature: | - 6 °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: | Spawns from October to December depending on locality. It generally takes place over rocky or gravelly bottoms in depths of 1 to 3 m, usually in inshore regions of lakes except for stream populations that spawn in rivers and creeks (Ref. 27547). Minimum fecundity reported less than 6,000; maximum fecundity reported more than 150,000 (Ref. 27547). | |||||||||||
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