Main Ref. | Dahl, L., 2002 |
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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 | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: sessile; Hard Bottom: rocky; |
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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 |
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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) |
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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 | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | |||||
Ref. |