| Main Ref. | Gaspar, M.B., M.N. Santos and P. Vasconcelos, 2001 | 
|---|---|
| Remarks | Exists in a front (Ref. 122116). Inhabits coarse sands and fine gravels (Ref. 2780). Burrows deeply in sand, mud and gravel bottoms from intertidal to a depth of 70 m (Ref. 114594). Also found in Zostera marina bed (Ref. 122139). An active suspension feeder (Ref. 96376). | 
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies | 
 | 
 | 
 | 
 | 
| Substrate | Benthic: endofauna (infauna); Soft Bottom: sand ( coarse, ); mud; Hard Bottom: rubble; | 
|---|---|
| Substrate Ref. | |
| Special habitats | Beds: sea grass; Other habitats: burrows; | 
| Special habitats Ref. | 
| Ref. | Gaspar, M.B., M.N. Santos and P. Vasconcelos, 2001 | 
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism | 
| Feeding type | mainly plants/detritus (troph. 2-2.19) | 
|---|---|
| Feeding type Ref. | Carlier, A., P. Riera, J.-M. Amouroux, J.-Y. Bodiou and A. Grémare, 2007 | 
| Feeding habit | filtering plankton | 
| Feeding habit Ref. | Carlier, A., P. Riera, J.-M. Amouroux, J.-Y. Bodiou and A. Grémare, 2007 | 
| Estimation method | original sample | unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
| Ref. | |||||