| Main Ref. | Dahl, L., 2002 |
|---|---|
| Remarks | Trophic level: 1.6 (Ref. 96418). Found abundant in mid-littoral and frequent in infra-littoral fringes (Ref. 96442). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Benthic: sessile; Hard Bottom: rocky; |
|---|---|
| Substrate Ref. | Ryland, J.S., 1962 |
| Special habitats | Beds: algae/seaweed; rock; |
| Special habitats Ref. | Best, M.A. and J.P. Thorpe, 1986 |
| Ref. | Dahl, L., 2002 |
|---|---|
| Associations | colony-forming/symphorism; epiphytic; |
| Associated with | Fucus serratus (Ref. 96433, 96442). |
| Association remarks | Species mainly selects Fucus serratus if given a choice of algal substrata for settlement (Ref. 96442). |
| Parasitism |
| Feeding type | mainly plants/detritus (troph. 2-2.19) |
|---|---|
| Feeding type Ref. | Schaal, G., P. Riera and C. Leroux, 2010 |
| Feeding habit | filtering plankton |
| Feeding habit Ref. | Schaal, G., P. Riera and C. Leroux, 2010 |
| Estimation method | original sample | unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | |||||
| Ref. | |||||