Main Ref. | Poutiers, J.M., 1998 |
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Remarks | Shelf zones. Often occurring in rather large populations (Ref. 349). May practice deposit feeding (Ref. 100859). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic; Soft Bottom: sand ( fine, ); mud; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | Poutiers, J.M., 1998 |
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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. | Thurston, R.V. (ed.), 2002 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Thurston, R.V. (ed.), 2002 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 4.06 | 0.15 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |