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Main Ref: | Compagno, L.J.V., 1984 | |||||||||||
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Locality: | Western North Pacific continental shelf | |||||||||||
Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | 111 | 111 | 111 | 111 | 111 | ||||||
Sex ratio: | % Ref.: | |||||||||||
Temperature: | - °C | |||||||||||
Gestation period: | 12 month/s | |||||||||||
Ref.:
Compagno, L.J.V., 1984
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Length of offspring: | 18 - cm | |||||||||||
Batch spawners | ||||||||||||
Daily spawning frequency |
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Min Ref.: Max Ref.: Mean Ref.: |
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Comments: | Oviparous; each female usually lays two eggs at a time, for 6 to 12 spawnings; eggs hatch in about a year; size at hatching about 18 cm. Eggs are laid in rocks or in kelp at depths of about 8 or 9 m and are present from March through September. Eggs are more abundant, however, in March and April. | |||||||||||
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