| Ref. principal | Bell-Cross, G. and J.L. Minshull, 1988 |
|---|---|
| Notas | Prefers fast water with rocky bottom and seldom occurs over sand or in aquatic vegetation (Ref. 13337). Frequency of occurence in Caprivi: occasionally in sandy streams (Ref. 037065). Feeds on aquatic insect larvae, crustaceans, molluscs and small fish. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Bell-Cross, G. and J.L. Minshull, 1988 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Bell-Cross, G. and J.L. Minshull, 1988 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 3.65 | 0.55 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||