| Κύρια Αναφ. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
|---|---|
| Σχόλια | Occurs on sand or mud bottom off beaches and in bays and sloughs (Ref. 2850). Densities of this species were significantly higher at warmer effluent water near the surfzone at Seal Beach, California than to cooler, ambient water further offshore (Ref. 54651). Mobile invertebrate feeder (Ref. 57615). Feeds on benthic invertebrates and small fishes. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Soft Bottom: sand; mud; |
|---|---|
| Substrate Ref. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| Special habitats | |
| Special habitats Ref. |
| Αναφ. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | |
| 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 | 3.24 | 0.09 | 3.20 | 0.38 | Troph of juv./adults from 5 studies. |
| Από ατομικά τροφικά αντικείμενα | |||||
| Αναφ. | Babel, J.S., 1967 | ||||