| Κύρια Αναφ. | WoRMS, 2015 |
|---|---|
| Σχόλια | Inhabits waters over the continental shelf. Poor swimmer but has a big eyes which allow it to have a wide-angle vision for detecting and capturing prey. In a sense, it is an ambush predator, waiting in rocky habitats for mobile prey. Possibility of encountering prey mainly depends on prey abundace, distribution, and behavior. A specialized predator which primarily feeds on crustaceans; however, it also consumes other prey species (Ref. 101634). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Benthic: demersal; |
|---|---|
| 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. | Barrientos, C.A., 2004 |
| Τροφική Συνήθεια | hunting macrofauna (predator) |
| Feeding habit Ref. | Barrientos, C.A., 2004 |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | 3.69 | 0.62 | Troph of adults and juv./adults from 1 study. | ||
| Από ατομικά τροφικά αντικείμενα | 3.79 | 0.82 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Αναφ. | |||||