Referencia principal | Sierra, L.M., R. Claro and O.A. Popova, 1994 |
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Observaciones | Occurs on the continental shelf and slope (Ref. 75154). |
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. | Sierra, L.M., R. Claro and O.A. Popova, 1994 |
Hábito De Alimentación | hunting macrofauna (predator) |
Feeding habit Ref. | Sierra, L.M., R. Claro and O.A. Popova, 1994 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | 4.51 | 4.40 | 0.70 | Troph of adults from 1 study. | |
De tipos individuales de alimento | 4.47 | 0.75 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 |