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主要參考文獻: | Scott, W.B. and E.J. Crossman, 1973 | |||||||||||
資料參考: | Scott, W.B. and E.J. Crossman, 1973 | |||||||||||
國家: | Alaska | |||||||||||
產卵地: | riverine | |||||||||||
地點: | Not stated. | |||||||||||
季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | 111 | ||||||||||
性別比: | % 參考文獻: | |||||||||||
溫度: | 7.8 - °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: | Spawning generally occurs in rivers with moderate current and gravel, often during the day, and occasionally at night. | |||||||||||
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