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主要參考文獻: | Morrow, J.E., 1980 | |||||||||||
資料參考: | ||||||||||||
國家: | ||||||||||||
產卵地: | ||||||||||||
地點: | Not specified | |||||||||||
季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | 111 | 111 | 111 | ||||||||
性別比: | 40 % 參考文獻: Bruce, W.J. and R.F. Parsons, 1976 | |||||||||||
溫度: | - °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 in the spring and summer, as early as April in the southern part of the range and as late as August in the far north (1998, 10280). It occurs in shallow water over rock or gravel bottoms in rivers and small streams (10280, 28677). (Source of fecundity-length rel.: Ref. 49192). | |||||||||||
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