| Ref. principal | Valtysson, H.T., 1995 |
|---|---|
| Notas | Found on muddy bottoms (Ref. 4695). Benthic (Ref. 58426). Feeds mostly on endobenthic prey such as small bivalves, polychaetes and small crustaceans in addition to detritus. It seems to get the bulk of its food by burrowing in the sediment (Ref. 13532). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Valtysson, H.T., 1995 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Coad, B.W. and J.D. Reist, 2004 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.21 | 0.21 | |||
| Dos itens alimentares individuais | 3.14 | 0.36 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Valtysson, H.T., 1995 | ||||