Main Ref. | Cervigón, F., 1993 |
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Remarks | Occurs in coastal waters, over soft, muddy bottoms. Abundant in brackish estuaries. Feeds mainly on small crustaceans. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom: sand; mud; |
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Substrate Ref. | Segura, A.M., A. Carranza, L.E. Rubio, L. Ortega and M. García, 2008 |
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Special habitats Ref. |
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Associations | |
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Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.39 | 0.17 | Troph of juv./adults from 4 studies. | ||
From individual food items | 3.50 | 0.50 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |