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Main Ref: | Compagno, L.J.V., 1984 | |||||||||||
Data Ref.: | ||||||||||||
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Spawning ground: | ||||||||||||
Locality: | Central Pacific, western North Atlantic, Southwestern Indian Ocean | |||||||||||
Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | |||||||||||
Sex ratio: | % Ref.: | |||||||||||
Temperature: | 18 - 28 °C | |||||||||||
Gestation period: | 12 - month/s | |||||||||||
Ref.:
Compagno, L.J.V., 1984
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Length of offspring: | 60 - 65 cm | |||||||||||
Ref.:
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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Comments: | Viviparous with a yolk-sac placenta; larger females have larger litter; mates and gives birth in the early summer; gestation period of about one year; females with small embryos have been found throughout the years suggesting a less tight seasonality of birth (and presumably mating); non-breeding adult females have been found to outnumber gravid females in the equatorial central Pacific; size at birth 60 to 65 cm. | |||||||||||
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