Main Ref: | Macchi, G.J., E.M. Acha and M.I. Militelli, 2003 | |||||||||||
Data Ref.: | Macchi, G.J., E.M. Acha and M.I. Militelli, 2003 | |||||||||||
Country: | Argentina | |||||||||||
Spawning ground: | estuarine | |||||||||||
Locality: | Rio de la Plata | |||||||||||
Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
111 | 111 | 111 | 111 | 111 | ||||||||
Sex ratio: | % Ref.: | |||||||||||
Temperature: | 20 - 25 °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: | Sampling was conducted during spawnig peaks (November 1995 to February 1996, and November 1997 to March 1998). Spawning frequency: 3-4 days, 45-60 times annually. |