Referencia principal | Compagno, L.J.V., 1984 |
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Observaciones | Found on the upper continental slope and outer shelf. Feeds on small bony fishes, crustaceans and cephalopods. Geographic or bathymetric segregation of populations by sex probably occurs as most specimens taken off Natal were male. |
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. |
Referencia | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo De Alimentación | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Compagno, L.J.V., 1984 |
Hábito De Alimentación | hunting macrofauna (predator) |
Feeding habit Ref. | Compagno, L.J.V., 1984 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | |||||
De tipos individuales de alimento | 4.18 | 0.58 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia |