Main Ref. | Hart, J.L., 1973 |
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Remarks | Adults are generally found at depths greater than 150 m during the day. |
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 |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Hart, J.L., 1973 |
Feeding habit | selective plankton feeding |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.12 | 3.08 | 0.19 | Troph of adults from 1 study. | |
From individual food items | 3.33 | 0.34 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Balanov, A.A., K.M. Gorbatenko and T.A. Gorelova, 1994 |