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| 產卵— Loxechinus albus | |||||||||||||
| 主要參考文獻: | Oyarzún, S.T., Marín S.L., C. Valladares and J.L. Iriarte, 1999 | ||||||||||||
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| 資料參考: | Oyarzún, S.T., Marín S.L., C. Valladares and J.L. Iriarte, 1999 | ||||||||||||
| 國家: | Chile | ||||||||||||
| 產卵地: | |||||||||||||
| 地點: | Dawson Island, Strait of Magellan | ||||||||||||
| 季節: | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| 性別比: | % 參考文獻: | ||||||||||||
| 溫度: | - °C | ||||||||||||
| 孕卵數 | |||||||||||||
| 參考文獻: | |||||||||||||
| min | (g) | (cm) | |||||||||||
| max | (g) | (cm) | |||||||||||
| 產卵周期: | (1/y) | Ref: | |||||||||||
| 附註: | |||||||||||||
| Gestation period: | month/s | ||||||||||||
| 子代的長度: | cm | ||||||||||||
| 相對繁殖力: |
oocytes/g Mean: oocytes/g |
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Min Ref.: Max Ref.: Mean Ref.: |
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| 孕卵數/長度關係: ( F = a * L ^b): | |||||||||||||
| 大小 | (cm) | ||||||||||||
| n | |||||||||||||
| a | |||||||||||||
| b | |||||||||||||
| r | |||||||||||||
| 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 began August which extended to November. High percentage of spawning males due to resorption of gametes was observed in December. No spermatogenic activity observed from late December to February. Gonad recovery started March, spermatozoa resorbed by nutritive phagocytes. Gonad recovery for females was slower compared to males. | ||||||||||||
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