| Main Ref. | Brook, F.J., 1998 |
|---|---|
| Remarks | Known from low tide to 10 m, in rock (Ref. 337). Dead shells found about low-water mark and washed up on rocks (Ref. 88739). Epibionts include bivalves and gastropods (Ref. 110375). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Benthic: mobile; Soft Bottom: sand; Hard Bottom: rocky; |
|---|---|
| Substrate Ref. | Brook, F.J., 1998 |
| Special habitats | Beds: rock; |
| Special habitats Ref. | Oliver, W.R.B., 1914 |
| Ref. | Pons-Moyà, J. and G.X. Pons, 1997 |
|---|---|
| Associations | commensalism; |
| Associated with | Epibionts include bivalves Arca tetragona, Barbatia (Acar) clathrata, Pododesmus ornatus, Neopycnodonte cochlear, Gouldia minima, Chama circinata and gastropods Acmea virginea and Vermetus triqueter (Ref. 110375). |
| 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 | 4.33 | 0.17 | Tentative trophic level derived from 1 + troph of a single food item | ||
| Ref. | |||||