主要參考文獻: | Jones, P.W., F.D. Martin and J.D. Hardy Jr., 1978 | |||||||||||
資料參考: | Hildebrand, S.F., 1939 | |||||||||||
國家: | Panama | |||||||||||
產卵地: | coastal | |||||||||||
地點: | Gatun Locks | |||||||||||
季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | |
性別比: | % 參考文獻: | |||||||||||
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: | Nearly ripe females have been taken in Gatun Locks (Ref. 4639). Spawning period may extend throughout the year, possibly peaking in fall (Ref. 4639). |