Ref. principal | Conkel, D., 1993 |
---|---|
Notas | Inhabits lakes and rarely enters rivers (Ref. 7335). Feeds on small fish, snails, insect larvae, worms and other bottom-dwelling organisms (Ref. 44091). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Yamamoto, M.N. and A.W. Tagawa, 2000 |
Hábito alimentar | |
Feeding habit Ref. |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.45 | 0.51 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |