Main Ref: | Permitin, Y.Ye and Z.S. Sil'yanova, 1971 | |||||||||||
Data Ref.: | Permitin, Y.Ye and Z.S. Sil'yanova, 1971 | |||||||||||
Country: | South Orkney Is. | |||||||||||
Spawning ground: | shelf | |||||||||||
Locality: | South Orkney Islands, February-April, 1965 | |||||||||||
Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Sex ratio: | % Ref.: | |||||||||||
Temperature: | -0.1 - -0.4 °C | |||||||||||
Gestation period: | month/s | |||||||||||
Length of offspring: | cm | |||||||||||
Batch spawners | ||||||||||||
Daily spawning frequency |
- Mean: |
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Min Ref.: Max Ref.: Mean Ref.: |
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Comments: | Prespawning females were taken at depths of 155-750 m (Ref. 51730). |