| Κύρια Αναφ. | González, G.D. and L.A. Soto, 1988 |
|---|---|
| Σχόλια | Mainly in estuaries but also enters freshwater to an elevation of 50 m. Mainly eats fish, benthic organisms like crustaceans and mollusks (Ref. 9595, 36880). |
| 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. | González, G.D. and L.A. Soto, 1988 |
| Τροφική Συνήθεια | variable |
| Feeding habit Ref. | González, G.D. and L.A. Soto, 1988 |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | 3.64 | 0.47 | |||
| Από ατομικά τροφικά αντικείμενα | 3.78 | 0.59 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Αναφ. | González, G.D. and L.A. Soto, 1988 | ||||