Hoofdreferentie | Hart, J.L., 1973 |
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Opmerkingen | Intertidal (Ref. 31184), commonly found in rockweed (Fucus) masses, in tide pools and inshore areas. May remain out of water under rocks or seaweed (Ref. 31184). Feeds on small crustaceans and mollusks. Breathes air (Ref. 31184) and can stay out of water for 5-20 hours if kept moist (Ref. 51276). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Ondergrond | Hard Bottom: rocky; |
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Substrate Ref. | |
Speciale habitats | |
Special habitats Ref. |
Ref. | |
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Associaties | |
Geassocieerd met | |
Opmerkingen in verband met associaties | |
Parasitisme |
Voedingstype | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Hart, J.L., 1973 |
Voedingsgewoonte | hunting macrofauna (predator) |
Feeding habit Ref. | Boyle, K.S. and M.H. Horn, 2006 |
Estimation method | Origineel staal | Onbeviste populatie | Opmerking | ||
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Troph | s.e. | Troph | s.e. | ||
Op basis van dieetsamenstelling | 3.39 | 0.41 | 3.31 | 0.48 | Troph of juv./adults from 1 study. |
Op basis van individuele voedselitems | 3.46 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Boyle, K.S. and M.H. Horn, 2006 |