| Referencia principal | Austin, H. and S. Austin, 1971 |
|---|---|
| Observaciones | Found on sandy and muddy bottoms of coastal waters, estuaries and mangroves, and occasionally in the surf (Ref. 57343). Young aggregate near river mouths (Ref. 57343). Common around islands (Ref. 9710). Nocturnal feeder, taking crustaceans, chaetognaths, plant material and polychaetes (Ref. 57343). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Soft Bottom: sand; silt; |
|---|---|
| Substrate Ref. | Martin, F.D. and J.W. Patus, 1984 |
| Special habitats | |
| Special habitats Ref. |
| Referencia | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Tipo De Alimentación | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Austin, H. and S. Austin, 1971 |
| Hábito De Alimentación | hunting macrofauna (predator) |
| Feeding habit Ref. | Gómez-Canchong, P., L. Manjarrés M., L.O. Duarte and J. Altamar, 2004 |
| Estimation method | Muestra original | Población no pescada | Observación | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| De la composición de la dieta | 3.71 | 0.39 | 3.45 | 0.48 | Troph of juv./adults from 1 study. |
| De tipos individuales de alimento | 3.01 | 0.35 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Referencia | Gómez-Canchong, P., L. Manjarrés M., L.O. Duarte and J. Altamar, 2004 | ||||