| Ref. principal | Espino, M., J. Castillo, F. Fernandez, A. Menqieta, C. Wosnitza-Mendo and J. Zevallos, 1986 |
|---|---|
| Observaciones | Forms schools. Known to occur at 60-360 m (Ref. 9098). Inhabits sand or sandy-mud bottom (Ref. 2850). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Sustrato | Soft Bottom: sand; mud; |
|---|---|
| Sustrato Ref. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| H谩bitats especiales | |
| H谩bitats especiales Ref. |
| Referencia | Espino, M., J. Castillo, F. Fernandez, A. Menqieta, C. Wosnitza-Mendo and J. Zevallos, 1986 |
|---|---|
| Asociaciones | schooling; |
| Asociado a | |
| Comentarios de la asociaci贸n | |
| Parasitismo |
| Tipo De Alimentaci贸n | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentaci贸n Ref. | Espino, M., J. Castillo, F. Fernandez, A. Menqieta, C. Wosnitza-Mendo and J. Zevallos, 1986 |
| H谩bito De Alimentaci贸n | hunting macrofauna (predator) |
| H谩bito alimentario Ref. | Espino, M., J. Castillo, F. Fernandez, A. Menqieta, C. Wosnitza-Mendo and J. Zevallos, 1986 |
| Estimation method | Muestra original | Poblaci贸n no pescada | Observaci贸n | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| De la composici贸n de la dieta | 3.50 | 3.38 | 0.46 | Troph of adults from 1 study. | |
| De tipos individuales de alimento | 3.77 | 0.65 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Referencia | L贸pez-Peralta, R.H. and C.A.T. Arcila, 2002 | ||||