Réf. Princ. | Teugels, G.G., 1986 |
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Remarques | In streams, they inhabit shallow water among rocks or vegetation (Ref. 4967). Frequency of occurence in Caprivi: occasionally in standing deep water, frequently in shallow swamps, and common in shallow flood plains (Ref. 037065). Feeds on fish, plants and insects (Ref. 248). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
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|
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Substrat | |
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Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Teugels, G.G., 1986 |
Habitude alimentaire | hunting macrofauna (predator) |
Feeding habit Ref. | Teugels, G.G., 1986 |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | 4.22 | 0.68 | |||
À partir des éléments alimentaires | 3.46 | 0.52 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. | Winemiller, K.O. and L.C. Kelso-Winemiller, 1996 |