المرجع الرئيسي | Compagno, L.J.V., 1984 |
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ملاحظات | Feeds on fish, squids and shrimps (Ref. 5578). |
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. |
مرجع | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
نوع التغذية | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Cortés, E., 1999 |
العادات الغذائية | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | العينة الأصلية | مجتمعات لم يتم صيدها | ملاحظة | ||
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Troph | s.e. | Troph | s.e. | ||
من التركيبة الغذائية | 4.15 | 0.41 | 4.08 | 0.55 | Troph of juv./adults from 1 study. |
من العناصر الغذائية المفردة | 4.21 | 0.61 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
مرجع | Cortés, E., 1999 |