Ref. principal | Tan, J.M.L., 1995 |
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Notas | Forms large social groups. Feeds on deep waters (Ref. 122680), on squid and small fish (Ref. 1394). |
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. |
Ref. | Tan, J.M.L., 1995 |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 4.30 | ||||
Dos itens alimentares individuais | 4.50 | 0.65 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Pauly, D., A.W. Trites, E. Capuli and V. Christensen, 1998 |