Main Ref. | Eversole, A.G., W.D. Anderson and J.J. Isely, 2008 |
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Remarks | Intertidal (Ref. 106829) to subtidal (Ref. 101477). Found in sand flats (Ref. 101477). Carnivorous. Forages on intertidal flats and creeks fringed by oyster reef and in subtidal channels (Ref. 106829). Preys on bivalves (Refs. 101524, 101525) such as oysters, scallops and clams (Ref. 106829). It uses the lip of its shell, synchronous with its foot, to penetrate, break off and force open the valves of its prey (Refs. 101524, 101525). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: mobile; Soft Bottom: sand ( level, ); |
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Substrate Ref. | Eversole, A.G., W.D. Anderson and J.J. Isely, 2008 |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
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Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Carriker, M.R., 1951 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Carriker, M.R., 1951 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.23 | 0.17 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |