Ref. principal | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
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Notas | Feeds on fish, squids, crustaceans, echinoderms, and other invertebrates (Ref. 1371). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
Hábito alimentar | variable |
Feeding habit Ref. |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 4.30 | 0.66 | Troph of juv./adults from 1 study. | ||
Dos itens alimentares individuais | 3.88 | 0.54 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Brodeur, R.D. and P.A. Livingston, 1988 |