Referencia principal | Schneider, W., 1990 |
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Observaciones | Neither pelagic nor fully benthic. Inhabits circumlittoral zone and upper bottoms of bathyal systems (Ref. 2504). Exhibits benthic behavior during spawning season and pelagic behavior at other times, e.g., during hunting (Ref. 2493). Carnivorous predators (Ref. 2526); juvenile feeds on planktonic prey, e.g. copepods, mysids and euphausiids (Ref. 2525) while adult frequently feeds on fish (Ref. 2526) and sometimes on cephalopods and crustaceans. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: demersal; Pelagic; Soft Bottom: sand ( coarse, ); silt; |
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Substrate Ref. | Carlier, A., P. Riera, J.-M. Amouroux, J.-Y. Bodiou and A. Grémare, 2007 |
Special habitats | |
Special habitats Ref. |
Referencia | Schneider, W., 1990 |
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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. | Carlier, A., P. Riera, J.-M. Amouroux, J.-Y. Bodiou and A. Grémare, 2007 |
Hábito De Alimentación | hunting macrofauna (predator) |
Feeding habit Ref. | Carlier, A., P. Riera, J.-M. Amouroux, J.-Y. Bodiou and A. Grémare, 2007 |
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 | 4.50 | 0.98 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia |