Κύρια Αναφ. | Bauchot, M.-L., J.-C. Hureau and J.C. Miguel, 1981 |
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Σχόλια | Inhabits various types of bottoms on the continental shelf and upper slope, down to at least 200 m, older individuals occurring at greater depths. Feeds mainly on fish, and to a lesser extent, on tunicates and molluscs. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom Hard Bottom; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Αναφ. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Bauchot, M.-L. and J.-C. Hureau, 1990 |
Τροφική Συνήθεια | hunting macrofauna (predator) |
Feeding habit Ref. | Bauchot, M.-L. and J.-C. Hureau, 1990 |
Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
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Troph | s.e. | Troph | s.e. | ||
Από σύσταση δίαιτας | |||||
Από ατομικά τροφικά αντικείμενα | 3.71 | 0.53 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Αναφ. |