Referencia principal | Randall, J.E., 1967 |
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Observaciones | Inhabits shallow coastal waters in open sandy and surf areas, seagrass beds, near reefs, and mangrove channels (Ref. 7251). Enters brackishwater, sometimes even freshwater (Ref. 3722). May occur in small aggregations (Ref. 3722). Often seen feeding in sand patches among reefs by thrusting its mouth into the sediment and expelling sand from the gill openings (Ref. 13442). Feeds on benthic invertebrates such as worms, clams, crustaceans (Ref. 3722); Mobile invertebrates feeder (Ref. 57616). |
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 | Beds: sea grass; Coral Reefs; |
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. | Randall, J.E., 1967 |
Hábito De Alimentación | hunting macrofauna (predator) |
Feeding habit Ref. | Randall, J.E., 1967 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | 3.47 | 0.20 | 3.29 | 0.43 | Troph of juv./adults from 1 study. |
De tipos individuales de alimento | 3.20 | 0.35 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia | Randall, J.E., 1967 |