| Ref. principal | Compagno, L.J.V., D.A. Ebert and M.J. Smale, 1989 |
|---|---|
| Notas | Found on the outer continental shelf and upper slope, on or near the bottom (Ref. 244). May occur in shallower water in the temperate region than off tropical and subtropical areas. Feeds mainly on pelagic bony fishes, also fish offal, hagfish eggs, crustaceans, and cephalopods (Ref. 5578). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Cortés, E., 1999 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Macpherson, E., 1989 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 4.16 | 0.49 | 4.02 | 0.55 | Troph of juv./adults from 1 study. |
| Dos itens alimentares individuais | 4.13 | 0.63 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Cortés, E., 1999 | ||||