Main Ref. | Bennett, B.A., 1989 |
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Remarks | Inhabits estuaries and shallow waters over sand and between rocks. Feeds mainly on small bivalves, shrimps and crabs (Ref. 3670). Feeds on plants and invertebrates (Ref. 12563). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom: sand; Hard Bottom: rocky; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Bennett, B.A., 1989 |
Feeding habit | variable |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 2.78 | 0.17 | 2.66 | 0.28 | Troph of juv./adults from 1 study. |
From individual food items | 3.22 | 0.49 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Bennett, B.A., 1989 |