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Main Ref: | Stawikowski, R. and U. Werner, 1998 | |||||||||||
Data Ref.: | Stawikowski, R. and U. Werner, 1998 | |||||||||||
Country: | Brazil | |||||||||||
Spawning ground: | riverine | |||||||||||
Locality: | Rupununi river | |||||||||||
Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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: | Spawns just before the rainy season. Young were 7 cm in September and 10-13 cm in January (Ref. 40602), suggesting maturity at 1 year of age (RF). | |||||||||||
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