| Main Ref.: | De Silva, S.S., 1986 | |||||||||||
| Data Reference: | ||||||||||||
| Land: | Sri Lanka | |||||||||||
| Spawning ground: | lacustrine | |||||||||||
| Observationsplats: | Various reservoirs, 1982-1983 | |||||||||||
| Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Sex ratio: | 53.2 % Ref.: | |||||||||||
| Temperatur: | - °C | |||||||||||
| Gestation period: | month/s | |||||||||||
| Avkommans längd: | cm | |||||||||||
| Batch spawners | ||||||||||||
| Daily spawning frequency |
- Mean: |
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|
Min Ref.: Max Ref.: Mean Ref.: |
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| Kommentarer: | All samples obtained from commercial gill-net fishery (8-12cm stretched mesh); sex ratio varied from 42.74 to 64.94% females, both values significantly different from 1:1 ratio (Ref. 57705). | |||||||||||