| Ref. principal | Teixeira, R.L. and J.A. Musick, 1995 |
|---|---|
| Notas | Lives in relatively shallow water. Diurnal predator (Ref. 42026). Feeds on minute organisms, copepods, amphipods, fish eggs and larvae. Parasites of the species include a cestode, Rhynchobothrium heterospine and 2 digenetic trematodes, Cymbephallus vitellosus and Opecoeloides manteri (Ref. 5951). |
| 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. | Teixeira, R.L. and J.A. Musick, 1995 |
| 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 | 3.22 | 3.17 | 0.34 | Troph of adults from 1 study. | |
| Dos itens alimentares individuais | 3.13 | 0.34 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 | ||||