| Main Ref.: | Compagno, L.J.V., 1984 | |||||||||||
| Data Reference: | ||||||||||||
| Страна: | ||||||||||||
| Spawning ground: | ||||||||||||
| Местонахождение: | Eastern North Pacific and western North Atlantic, off southern coast of Natal | |||||||||||
| Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 111 | 111 | 111 | ||||||||||
| Sex ratio: | 100 % ссылка: Compagno, L.J.V., 1984 | |||||||||||
| Temperature: | - °C | |||||||||||
| Gestation period: | 8 - 16 month/s | |||||||||||
|
ссылка:
Compagno, L.J.V., 1984
|
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| Length of offspring: | 69 - 100 cm | |||||||||||
|
ссылка:
Compagno, L.J.V., 1984 Compagno, L.J.V., 1984 Min Ref.: Compagno, L.J.V., 1984 Max Ref.: Compagno, L.J.V., 1984 |
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| Batch spawners | ||||||||||||
| Daily spawning frequency |
- Mean: |
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Min Ref.: Max Ref.: Mean Ref.: |
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| комментарии: | Viviparous with a yolk-sac placenta; South African sharks average more young (about 10) than those from Florida; birth may occur over a long time span of several months in a given region and has been reported to occur from late winter to summer; in South African waters birth may occur year-round with an increase in autumn; may exhibit biannual staggered birth seasons with a gestation period of 8 or 9 months or may be prolonged until about 16 months; females move inshore to drop their young then depart the nursery area; size at birth 69 to 100 cm. | |||||||||||