Main Ref. | Healy, B., 1997 |
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Remarks | Inhabits macroepiphytes (Ref. 104685). Deposit-feeder; trophic level 1.8 (Ref. 96418). Adults feed on the macroepiphytes Ceramium nodulosum and Pilayella littoralis from the host brown alga Ascophyllum nodosum; small individuals graze on A. nodosum but with preference for the macroepiphytes. Important prey for fish and other predators (Ref. 104685). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: demersal; Soft Bottom: sand; Hard Bottom; |
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Substrate Ref. | Zettler, M.L., 2001 |
Special habitats | Beds: algae/seaweed; sea grass; |
Special habitats Ref. | Hily, C. and M. Bouteille, 1999 |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Hily, C. and M. Bouteille, 1999 |
Feeding habit | browsing on substrate |
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 | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
Ref. |