Referencia principal | Coates, D., 1987 |
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Observaciones | Adults are generally found at sea, but young inhabit river mouths, inner bays, and mangrove forests. In freshwater, it occurs in rivers, lagoons, lakes, and swampy backwaters (Ref. 2847). Tolerate salinities from 0 to 100. Mainly diurnal (Ref. 7017). Predaceous, feeding mainly on fishes and crustaceans (Ref. 5213). Breed offshore, possibly throughout the year. Larvae are transparent and resemble larval eels (Ref. 13337). Juveniles commonly enter freshwater (Ref. 48635). Also in Ref. 9137. |
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. |
Referencia | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo De Alimentación | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Coates, D., 1987 |
Hábito De Alimentación | hunting macrofauna (predator) |
Feeding habit Ref. | Coates, D., 1987 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | 3.48 | 0.13 | 3.36 | 0.61 | Troph of juv./adults from 8 studies. |
De tipos individuales de alimento | 3.91 | 0.64 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia | Coates, D., 1987 |