Main Ref. | Greve, W., F. Reiners, J. Nast and S. Hoffmann, 2004 |
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Remarks | This is a shallow water species found among Ulva and Posidonia. In northern waters it is found among weeds, and in pools with hard bottoms or under overhanging rocks without mud. The animal is observed to migrate to the surface when darkness sets during the breeding season (Ref. 85342). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic; Hard Bottom: rocky; |
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Substrate Ref. | San Vicente, C., 2010 |
Special habitats | Beds: algae/seaweed; |
Special habitats Ref. | San Vicente, C., 2010 |
Ref. | Greve, W., F. Reiners, J. Nast and S. Hoffmann, 2004 |
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Associations | |
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Association remarks | |
Parasitism |
Feeding type | |
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Feeding type Ref. | |
Feeding habit | |
Feeding habit Ref. |
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. |