| Κύρια Αναφ. | Compagno, L.J.V., D.A. Ebert and M.J. Smale, 1989 |
|---|---|
| Σχόλια | Feeds on fish, cephalopods and crustaceans (Ref. 5578). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| 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. | Cortés, E., 1999 |
| Τροφική Συνήθεια | hunting macrofauna (predator) |
| Feeding habit Ref. |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | 3.61 | 0.47 | 3.54 | 0.47 | Troph of juv./adults from 1 study. |
| Από ατομικά τροφικά αντικείμενα | 3.94 | 0.54 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Αναφ. | Cortés, E., 1999 | ||||