Main Ref. | Bath, H., 1990 |
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Remarks | Intertidal (Ref. 31184), occurs in wave-battered rocky shores of coastal waters (Ref. 5298). Prefers crevices and troughs in steep walls. May remain out of water under rocks or seaweeds (Ref. 31184). Feeds on mussels, other benthic invertebrates and algae. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | : rocky; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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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. | Zander, C.D., 1986 |
Feeding habit | variable |
Feeding habit Ref. | Zander, C.D., 1986 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 4.49 | 3.30 | 0.23 | Troph of adults from 1 study. | |
From individual food items | 3.27 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Goldschmid, A., K. Kotrschal and P. Wirtz, 1984 |