| Ref. principal | Miller, R.R., 1950 |
|---|---|
| Notas | Descends to as low as 400 ft along the Pacific Coastal Plain. Adults occur in swiftly flowing waters. Omnivorous. Adults feed on vegetation and vegetable debris, numerous insect remains (adults, pupae and larvae), a few molluscs and some sand and grit (Ref. 58886). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrato | |
|---|---|
| Substrate Ref. | |
| Habitats especiais | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associada com | |
| Comentários sobre associação | |
| Parasitismo |
| Tipo de alimentação | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| Feeding type Ref. | Miller, R.R., 1950 |
| Hábito alimentar | variable |
| Feeding habit Ref. | Miller, R.R., 1950 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 2.80 | 0.32 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||