Main Ref. | Skelton, P.H., 1993 |
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Remarks | Occurs in quiet, well-vegetated waters where it feeds from the surface or on small invertebrates living on plant surfaces. Requires well oxygenated waters and usually not found in small or headwater streams. Frequency of occurence in Caprivi: occasionally in sandy streams, occasionally in shallow swamps, and occasionally in shallow flood plains (Ref. 037065). |
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. | Skelton, P.H., 1993 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Skelton, P.H., 1993 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.50 | 0.37 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |