| Κύρια αναφορά. | Honebrink, R., 1990 |
|---|---|
| Σχόλια | Occur inshore (Ref. 75154). Form large schools during the day (Also Ref. 129713); solitary or in small groups at night when feeding. Juveniles usually found offshore in late summer (Ref. 4887). Feeds over sandy feeding grounds (Ref. 129713). Dwells in shallow waters associated with sandy substrates, in lagoons, bays and inner reefs. Forms small shoals of six or more around coral reefs during daylight. Feeds at night, consuming small crustaceans and benthic invertebrates (Ref. 9773). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Υπόστρωμα | Benthic; Soft Bottom: sand; Hard Bottom: rocky; |
|---|---|
| Υπόστρωμα Ref. | Broad, G., 2003 |
| Ειδικά ενδιαιτήματα | Beds: sea grass; Coral Reefs: lagoons; |
| Ειδικά ενδιαιτήματα Ref. | Nguyen, N.T. and V.Q. Nguyen, 2006 |
| Αναφ. | |
|---|---|
| Ενώσεις | schooling; shoaling; |
| Συνδέεται με | |
| Παρατηρήσεις του Συλλόγου | |
| Παρασιτισμός |
| Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
|---|---|
| Τύπος τροφοδοσίας Ref. | Honebrink, R., 1990 |
| Τροφική Συνήθεια | hunting macrofauna (predator) |
| Συνήθεια διατροφής Ref. | Honebrink, R., 1990 |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | |||||
| Από ατομικά τροφικά αντικείμενα | 3.91 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Αναφ. | |||||