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| Main Ref.: | Macchi, G.J., 1998 | |||||||||||
| Data Reference: | Macchi, G.J., 1998 | |||||||||||
| Country: | Argentina | |||||||||||
| Spawning ground: | coastal | |||||||||||
| Locality: | El Rincon, Buenos Aires (38°50'S-40°30'S) | |||||||||||
| Season: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 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: | Interval between spawnings is 7-9 days (Ref. 27784). Relative fecundity = number of hydrated oocytes/gram of female (ovary-free) (Ref. 27784). Mean relative fecundity: 210 +/-35 oocytes/g ovary-free body weight (Ref. 27784). Spawning season usually lasts for 6 months beginning in October (Ref. 27784). Annual fecundity estimate is 2.0 million eggs for a 40 cm TL female (Ref. 27784). | |||||||||||
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