Main Ref. | Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992 |
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Remarks | Mainly found in freshwater, sometimes in brackish parts of lagoons and mangrove coastlines. Moves in schools. Can remain on mud bottom exposed to air during low tide (Ref. 26938). Estuarine species that uses mangrove creeks throughout its life cycle (Ref. 121951). Also found in murky intertidal zone, oceanic shore waters and freshwater streams (Ref. 121949). Feeds in exposed flat mud banks durig ebb tide, consumes mud, algae and arthropods (Ref. 121950). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: demersal; Soft Bottom: mud; |
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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. | Mills, D. and G. Vevers, 1989 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Mills, D. and G. Vevers, 1989 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.30 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |