Main Ref. | Quéro, J.-C., J.C. Njock and M.M. de la Hoz, 1990 |
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Anmärkningar | Exhibit diel vertical migrations, juveniles and adults mainly at 300-600 by day and at 50-200 by night. Feed on copepods and euphausiids. Also Ref. 51328. |
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. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Typ av föda | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Badcock, J., 1984 |
Födosöksstrategi | variable |
Feeding habit Ref. | Badcock, J., 1984 |
Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
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Troph | s.e. | Troph | s.e. | ||
Från födosammansättning | |||||
Från individuella födoämnen | 3.03 | 0.13 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |