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主要參考文獻: | Compagno, L.J.V., 1984 | |||||||||||
資料參考: | ||||||||||||
國家: | South Africa | |||||||||||
產卵地: | ||||||||||||
地點: | Southern African continental shelf | |||||||||||
季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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: | Oviparous; can have 6 to 11 egg-cases per oviduct (more usually 6 to 9) at a time; although eggs are eventually laid, they are apparently retained inside the oviducts until the embryos inside them are fairly advanced(at least 43 mm long) which lowers their hatching time and exposure to egg-predators. | |||||||||||
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