| Main Ref. | Defeo, O., V. Little and L. Barea, 1991 | 
|---|---|
| Remarks | Epibenthic. Inhabits muddy and muddy sandy bottoms (Ref. 101384). | 
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies | 
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| Substrate | Benthic: mobile; Soft Bottom: sand; mud; | 
|---|---|
| Substrate Ref. | Defeo, O., V. Little and L. Barea, 1991 | 
| 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. | Domingos, S.S., A.A.R. Athiê and C.L.D.B. Rossi-Wongtschowski, 2007 | 
| Feeding habit | hunting macrofauna (predator) | 
| Feeding habit Ref. | Domingos, S.S., A.A.R. Athiê and C.L.D.B. Rossi-Wongtschowski, 2007 | 
| Estimation method | original sample | unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | 3.57 | 0.26 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||