Ref. principal | Cortés, E., 1999 |
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Notas | Found on the continental slope (Ref. 75154). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrato | |
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Substrate Ref. | |
Habitats especiais | |
Special habitats Ref. |
Ref. | |
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Associações | |
Associada com | |
Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Cortés, E., 1999 |
Hábito alimentar | hunting macrofauna (predator) |
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 | 4.20 | 0.23 | 3.97 | 0.43 | Troph of juv./adults from 2 studies. |
Dos itens alimentares individuais | 4.17 | 0.65 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Ebert, D.A., L.J.V. Compagno and P.D. Cowley, 1992 |