Main Ref. | Sierra, L.M., R. Claro and O.A. Popova, 1994 |
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Remarks | Occurs commonly in coastal waters and also enter estuarine regions (Ref. 36323). Found over soft bottoms. Feeds on fish and crustaceans (Ref. 26338). Reported as follower of the sea star Luidia senegalensis, and this is likely due to feeding on disturbed or exposed prey due to sea star activities (Ref. 55760). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom |
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Substrate Ref. | Figueroa, D.E., J.M. Díaz de Astarloa and M.B. Cousseau, 2000 |
Special habitats | |
Special habitats Ref. |
Acuan | |
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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. | Sierra, L.M., R. Claro and O.A. Popova, 1994 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 4.07 | 0.68 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Acuan |