| Main Ref. | Branco, J.O., 1990 | 
|---|---|
| Remarks | Occurs in supralittoral estuarine coasts and intertidal muddy habitat. An individual digs and occupies a 15 to 20 cm deep burrow (Ref. 104865). Preyed upon by migratory shorebirds (Ref. 104870). | 
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies | 
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| Substrate | Benthic; Soft Bottom: mud; | 
|---|---|
| Substrate Ref. | Spivak, E.D., M.A. Gavio and C.E. Navarro, 1991 | 
| Special habitats | Other habitats: burrows; | 
| Special habitats Ref. | Spivak, E.D., M.A. Gavio and C.E. Navarro, 1991 | 
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism | 
| Feeding type | |
|---|---|
| Feeding type Ref. | |
| Feeding habit | |
| Feeding habit Ref. | 
| Estimation method | original sample | unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | |||||
| Ref. | |||||