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| 主要參考文獻: | Maitland, P.S. and R.N. Campbell, 1992 | |||||||||||
| 資料參考: | Pinder, A.C., 2001 | |||||||||||
| 國家: | UK | |||||||||||
| 產卵地: | riverine | |||||||||||
| 地點: | Not stated | |||||||||||
| 季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 111 | 111 | |||||||||||
| 性別比: | % 參考文獻: | |||||||||||
| 溫度: | 11 - °C | |||||||||||
| Gestation period: | month/s | |||||||||||
| 子代的長度: | cm | |||||||||||
| 批次產卵者 | ||||||||||||
| 每日的產卵頻度 |
- Mean: |
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Min Ref.: Max Ref.: Mean Ref.: |
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| 建議與指正: | Spawns when water temperature rises above 10°C. Spawning occurs over stones or vegetation, in shallow but flowing water. It lasts for several days then the parents gather in schools and migrate downstream (Ref. 30578). | |||||||||||
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