Réf. Princ. | Chao, L.N., 1978 |
---|---|
Remarques | Inhabits coastal waters, usually over sandy mud bottoms (Ref. 3702). Feeds mainly on shrimps (Ref. 3702). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrat | : sand; mud; |
---|---|
Substrate Ref. | Chao, L.N., 1978 |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
---|---|
Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Chao, L.N., 1978 |
Habitude alimentaire | hunting macrofauna (predator) |
Feeding habit Ref. | Chao, L.N., 1978 |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | 3.87 | 0.36 | 3.57 | 0.44 | Troph of juv./adults from 1 study. |
À partir des éléments alimentaires | 3.85 | 0.62 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. | Gómez-Canchong, P., L. Manjarrés M., L.O. Duarte and J. Altamar, 2004 |