| Ref. principal | Randall, J.E., 1967 |
|---|---|
| Observaciones | Occurs in clear rocky or coral reefs (Ref. 5217) and mangroves (Ref. 26340). Nocturnal feeder on crabs, gastropods, starfish and annelid worms (Ref. 5521). Mobile invertebrates feeder (Ref. 57616). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Sustrato | : rocky; |
|---|---|
| Sustrato Ref. | Cervig贸n, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. M谩rquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992 |
| H谩bitats especiales | Beds: others; Coral Reefs; |
| H谩bitats especiales Ref. |
| Referencia | Courtenay, W.R. and H.F. Sahlman, 1978 |
|---|---|
| Asociaciones | schooling; |
| Asociado a | |
| Comentarios de la asociaci贸n | Often forming schools (Ref. 3798). |
| Parasitismo |
| Tipo De Alimentaci贸n | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentaci贸n Ref. | Randall, J.E., 1967 |
| H谩bito De Alimentaci贸n | hunting macrofauna (predator) |
| H谩bito alimentario Ref. | Randall, J.E., 1967 |
| 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 | 3.68 | 0.18 | 3.20 | 0.39 | Troph of juv./adults from 2 studies. |
| De tipos individuales de alimento | 3.50 | 0.51 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Referencia | Randall, J.E., 1967 | ||||