Main Ref. | Gonçalves, J.M.S. and K. Erzini, 1998 |
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Remarks | Found over seagrass beds and rocky and sandy bottoms to about 300 m (Ref. 3688). Gregarious, sometimes in large schools (Ref. 3688). Omnivorous, feeding on seaweeds and small invertebrates, especially crustaceans (Ref. 3688). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
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Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Gonçalves, J.M.S. and K. Erzini, 1998 |
Feeding habit | variable |
Feeding habit Ref. | Bauchot, M.-L. and J.-C. Hureau, 1990 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.34 | 0.22 | Troph of juv./adults from 2 studies. | ||
From individual food items | 3.27 | 0.47 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |