Main Ref. | Eslava Vargas, N., 1976 |
---|---|
Remarks | Found along sandy coasts and in bays (Ref. 9118). Feeds mainly on worms and other benthic invertebrates (Ref. 9118); also plants, detritus and zoobenthos (Ref. 9099). |
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 |
Feeding type | plants/detritus+animals (troph. 2.2-2.79) |
---|---|
Feeding type Ref. | Eslava Vargas, N., 1976 |
Feeding habit | grazing on aquatic plants |
Feeding habit Ref. | Eslava Vargas, N., 1976 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 2.17 | 0.10 | 2.58 | 0.20 | Troph of juv./adults from 1 study. |
From individual food items | 2.64 | 0.21 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Eslava Vargas, N., 1976 |