| Κύρια Αναφ. | McEachran, J.D. and B. Séret, 1990 |
|---|---|
| Σχόλια | Found in tropical to warm temperate coastal waters, but absent from islands of western Pacific. Often forming large groups swimming near the surface and quite destructive of commercial oyster and clam beds. Feeds on bottom-living molluscs, crustaceans and fishes. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Αναφ. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | McEachran, J.D. and B. Séret, 1990 |
| Τροφική Συνήθεια | hunting macrofauna (predator) |
| Feeding habit Ref. | McEachran, J.D. and B. Séret, 1990 |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | |||||
| Από ατομικά τροφικά αντικείμενα | 3.84 | 0.60 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Αναφ. | |||||