Réf. Princ. | Olaso, I. and E. Rodriguez-Marin, 1995 |
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Remarques | Abundant near the coast, in the stratum between 10 and 100 m. Occurs on broken and rough grounds but also found over sand and soft bottoms at depths less than 100 m. Depth range from 5-60 m (Ref. 7313) and from 305-409 m in the eastern Ionian Sea (Ref. 56504). Feeds on benthic organisms such as shrimps and amphipods, polychaetes, mollusks, and benthic fishes; also on benthic carnivores that live on or within the bottom substrates (Ref. 44511). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrat | Hard Bottom; |
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Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Olaso, I. and E. Rodriguez-Marin, 1995 |
Habitude alimentaire | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
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Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | 3.45 | 0.29 | Troph of juv./adults from 3 studies. | ||
À partir des éléments alimentaires | 3.46 | 0.48 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. | Golani, D., 1994 |