Main Ref. | Poutiers, J.M., 1998 |
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Remarks | Leaves characteristic wide tracks on sand when moving. Occurs at the low tide mark (Ref. 349). Intertidal (Ref. 106792). Found on coarse and fine sand. Usually crawls under the sand surface with the foot buried deeply in the sand (Ref. 106669). Feeds on an enteropneust and polychaete (Ref. 106669). |
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 ( coarse, fine, ); |
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Substrate Ref. | Poutiers, J.M., 1998 |
Special habitats | Other habitats: burrows; |
Special habitats Ref. | Miller, B.A., 1966 |
Ref. | Poutiers, J.M., 1998 |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Miller, B.A., 1966 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Miller, B.A., 1966 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.06 | 0.26 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |