Réf. Princ. | Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988 |
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Remarques | Coastal, pelagic, inshore and down to 50 m depth; most likely anadromous, entering estuaries and penetrating into freshwater (to 100 km from the Orinoco mouth in Venezuela). Enters Rio Ribeira de Iguape, Brazil in October to March. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrat | |
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Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988 |
Habitude alimentaire | selective plankton feeding |
Feeding habit Ref. | Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988 |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | |||||
À partir des éléments alimentaires | 3.10 | 0.30 | Tentative trophic level derived from 1 + troph of a single food item | ||
Réf. |