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| 主要參考文獻: | Jones, P.W., F.D. Martin and J.D. Hardy Jr., 1978 | |||||||||||
| 資料參考: | Jones, P.W., F.D. Martin and J.D. Hardy Jr., 1978 | |||||||||||
| 國家: | USA | |||||||||||
| 產卵地: | riverine | |||||||||||
| 地點: | Maryland | |||||||||||
| 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: | - °C | |||||||||||
| Gestation period: | month/s | |||||||||||
| 子代的長度: | cm | |||||||||||
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| 每日的產卵頻度 |
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Min Ref.: Max Ref.: Mean Ref.: |
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| 建議與指正: | Spawn in fresh, shallow water, usually in grassy or weedy areas, also around stone piles, over algae and over naked granite, along windswept shorelines and rocky points (Ref. 4639). Spawning takes place usually during daylight hours possibly with peak activity between 1200 and 1500 hours (Ref. 4639). | |||||||||||
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