| Main Ref. | Pacific Northwest Shell Club, 2014 |
|---|---|
| Remarks | It is found on sandy and muddy bottoms, in low intertidal areas to a depth of 15 meters (Ref. 865). Subtidal populations aggregate in dense beds to a depth of 110 m (Ref. 105142). Adults bury up to 1 m (Ref. 105154). Juveniles are preyed upon by fish, starfish, crabs, and snails (Ref. 105142). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Benthic: endofauna (infauna); Soft Bottom: sand; mud; |
|---|---|
| Substrate Ref. | Gotshall, D.W., 2005 |
| Special habitats | Other habitats: burrows; |
| Special habitats Ref. | Dethier, M.N., T. Mumford, T. Leschine, K. Presh, S. Simenstad, H. Shipman and F. Goetz, 2006 |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly plants/detritus (troph. 2-2.19) |
|---|---|
| Feeding type Ref. | Dethier, M.N., T. Mumford, T. Leschine, K. Presh, S. Simenstad, H. Shipman and F. Goetz, 2006 |
| Feeding habit | filtering plankton |
| Feeding habit Ref. | Dethier, M.N., T. Mumford, T. Leschine, K. Presh, S. Simenstad, H. Shipman and F. Goetz, 2006 |
| 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. | |||||