| More info | Plus d'info | Mais info | 語言: English Chinese | FishBase |
| 主要參考文獻: | Compagno, L.J.V., 1984 | |||||||||||
| 資料參考: | Compagno, L.J.V., 1984 | |||||||||||
| 國家: | ||||||||||||
| 產卵地: | coastal | |||||||||||
| 地點: | Western North Atlantic | |||||||||||
| 季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 111 | 111 | 111 | 111 | 111 | ||||||||
| 性別比: | % 參考文獻: | |||||||||||
| 溫度: | - °C | |||||||||||
| Gestation period: | 10 - 12 month/s | |||||||||||
|
參考文獻:
Compagno, L.J.V., 1984
|
||||||||||||
| 子代的長度: | 60 - 65 cm | |||||||||||
|
參考文獻:
Compagno, L.J.V., 1984 Compagno, L.J.V., 1984 Min Ref.: Compagno, L.J.V., 1984 Max Ref.: Compagno, L.J.V., 1984 |
||||||||||||
| 批次產卵者 | ||||||||||||
| 每日的產卵頻度 |
- Mean: |
|||||||||||
|
Min Ref.: Max Ref.: Mean Ref.: |
||||||||||||
| 建議與指正: | Viviparous with a yolk-sac placenta; mating and birth occurs in spring and summer (May to September) with a peak in spring; gestation period between 10 and12 months; pregnant females enter shallow nursery areas and drop their young, which stay there for considerable lengths of time; size at birth 60 to 65 cm. | |||||||||||
| 回搜尋頁 | ||||||||||||
| ||||