主な参照 | Compagno, L.J.V., 1984 |
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意見 | Occurs on the continental shelf (Ref. 75154). Feeds on fish, squids and shrimps (Ref. 5578). Inhabits shallow, clear waters occuring inshore of the continental and insular shelves. Occurs at depths 7-80m both near the surface and at the bottom (Ref. 9773). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Pelagic; |
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Substrate Ref. | Al-Abdessalaam, T.Z.S., 1995 |
Special habitats | |
Special habitats Ref. |
参照 | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
供給様式 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Cortés, E., 1999 |
食性 | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | 原本のサンプル | Unfished population | 意見 | ||
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Troph | s.e. | Troph | s.e. | ||
餌料組成から | 3.95 | 0.40 | 3.85 | 0.53 | Troph of juv./adults from 1 study. |
個々の食物品目から | 4.33 | 0.64 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参照 | Cortés, E., 1999 |