Réf. Princ. | Poutiers, J.M., 1998 |
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Remarques | 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 |
Réf. | Poutiers, J.M., 1998 |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Miller, B.A., 1966 |
Habitude alimentaire | hunting macrofauna (predator) |
Feeding habit Ref. | Miller, B.A., 1966 |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
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Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | |||||
À partir des éléments alimentaires | 3.06 | 0.26 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. |