Main Ref. | Rosenberg, G., 2009 |
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Remarks | In shallow water near the shore, inhabiting mixed gravel and sand bottoms, (Ref. 106093). It is found on rocky bottoms with cobbles and shells from depths of 10 to 600 m (Ref. 87801). Infaunal (Ref. 106093). Usually carries on its shell the anemone Antholoba achates, which also lives attached to hard substrates within the same area. Feeds mainly on bivalves and secondarily on gastropods (Ref. 106092). Captures live prey by tightly engulfing it with the foot (Ref. 106093). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: mobile; endofauna (infauna); Soft Bottom: sand; Hard Bottom: rocky; rubble; |
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Substrate Ref. | Häussermann, V. and G. Försterra, 2009 |
Special habitats | |
Special habitats Ref. |
Ref. | Zabala, S., G. Bigatti, F. Botto, O.O. Iribarne and D.E. Galván, 2013 |
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Associations | |
Associated with | Antholoba achates. |
Association remarks | Antholoba achates lives attached to the shell of A. ancilla. |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Zabala, S., G. Bigatti, F. Botto, O.O. Iribarne and D.E. Galván, 2013 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Zabala, S., G. Bigatti, F. Botto, O.O. Iribarne and D.E. Galván, 2013 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.60 | 0.13 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |