Réf. Princ. | Dooley, J.K., 1978 |
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Remarques | Inhabits sandy and muddy bottoms. Feeds on invertebrates and small fishes. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrat | |
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Substrate Ref. | |
Habitats spéciaux | Other habitats: burrows; |
Special habitats Ref. | Able, K.W., D.C. Twichell, C.B. Grimes and R.S. Jones, 1987 |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Coupal, L., E. Bédard, C. Peguero and I.S. Durante, 1992 |
Habitude alimentaire | hunting macrofauna (predator) |
Feeding habit Ref. | Coupal, L., E. Bédard, C. Peguero and I.S. Durante, 1992 |
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 | 4.01 | 0.61 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. |