Ref. principal | Cervigón, F., 1993 |
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Notas | Found over muddy bottoms, often near estuarine areas. Feeds mainly on worms. |
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. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Chao, L.N., 1978 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Chao, L.N., 1978 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 3.42 | 0.29 | Troph of adults from 2 studies. | ||
Dos itens alimentares individuais | 3.06 | 0.26 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |