| Ref. principal | Winemiller, K.O. and B.J. Ponwith, 1998 |
|---|---|
| Notas | Strictly carnivorous (Ref. 117791). Also known from brackish canals (Ref. 117792). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | Soft Bottom: sand; |
|---|---|
| Substrato Ref. | Page, L.M. and B.M. Burr, 2011 |
| 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. | Winemiller, K.O. and B.J. Ponwith, 1998 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Coat, S., D. Monti, C. Bouchon and G. Lepoint, 2009 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.72 | 0.59 | |||
| Dos itens alimentares individuais | 3.63 | 0.57 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Winemiller, K.O. and B.J. Ponwith, 1998 | ||||