Κύρια Αναφ. | Randall, J.E., 1967 |
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Σχόλια | Common in bays and estuaries often entering rivers. Also found in offshore waters at depths of about 500 m, generally less than 100 m. Feeds mainly on small bony fishes, including wrasses, but also marine snails, squid and shrimp. |
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 | Coral Reefs; |
Special habitats Ref. |
Αναφ. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Randall, J.E., 1967 |
Τροφική Συνήθεια | hunting macrofauna (predator) |
Feeding habit Ref. | Randall, J.E., 1967 |
Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
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Troph | s.e. | Troph | s.e. | ||
Από σύσταση δίαιτας | 3.99 | 0.21 | Troph of juv./adults from 4 studies. | ||
Από ατομικά τροφικά αντικείμενα | 4.00 | 0.66 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Αναφ. | Gómez-Canchong, P., L. Manjarrés M., L.O. Duarte and J. Altamar, 2004 |