Main Ref. | Travers, R.A., G. Eynikel and D.F.E. Thys van den Audenaerde, 1986 |
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Remarks | Frequency of occurence in Caprivi: occasionally on rocky streams, occasionally in shallow flood plains (Ref. 037065). Feeds on fish and insects (Ref. 13624). |
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. | Fermon, Y., 1997 |
Feeding habit | variable |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.87 | 0.63 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |