Main Ref. | Maugé, L.A., 1990 |
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Remarks | Coastal species (Ref. 27000). Prefers hard or rocky substrate, also trawled on sandy or muddy bottoms (Ref. 6943). Solitary or comes in pairs when adults, possibly gregarious when young. Feeds on bottom invertebrates. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
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. | Nalbant, T., 1986 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Nalbant, T., 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 | 3.50 | 0.37 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |