| Ref. principal | Grove, J.S. and R.J. Lavenberg, 1997 |
|---|---|
| Notas | Spending as much as 50% of its time out of the water, after leaving the sea for the first time at about 2.6 cm, D. fuscus is capable of remaining out of the water for 20 minutes or more without wetting its gills (Ref. 28023). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| 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. | Grove, J.S. and R.J. Lavenberg, 1997 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 3.27 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||