Main Ref. | Bauchot, M.-L. and J.-C. Hureau, 1990 |
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Remarks | Inhabits various types of bottom but prefers gravel or rubble from 20 to about 500 m depth, abundance varying with depth according to the latitudes. Feeds mainly on crustaceans and fish but also takes molluscs. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: demersal; Hard Bottom: rubble; |
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Substrate Ref. | Bauchot, M.-L. and J.-C. Hureau, 1986 |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Bauchot, M.-L. and J.-C. Hureau, 1986 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Bauchot, M.-L. and J.-C. Hureau, 1986 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.85 | 0.61 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |