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Main Ref: | Trewavas, E., 1983 | |||||||||||
Data Ref.: | ||||||||||||
Country: | Malawi | |||||||||||
Spawning ground: | lacustrine | |||||||||||
Locality: | Lake Chilwa | |||||||||||
Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | ||||
Sex ratio: | % Ref.: | |||||||||||
Temperature: | - °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: | Spawning occurs mainly from November-January (Ref. 2). Spawns in surrounding pools, springs and lagoons. The saucer-shaped nest measures 15-60 cm in diameter, 6-19 cm in depth with a crest of 4-10 cm. There seems to be preference to breed in shallow waters (Ref. 670). | |||||||||||
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