| Κύρια Αναφ. | Lévêque, C. and J. Daget, 1984 |
|---|---|
| Σχόλια | Prefers clear, flowing waters of larger perennial rivers, frequenting pools below rocky rapids. Found also in quiet water with aquatic wed cover. Lives in shoals, usually in shallow water over sandy bottoms. Frequency of occurence in Caprivi: occasionally in sandy streams, occasionally on rocky streams (Ref. 037065). Feeds on aquatic larvae and insects, shrimps and small crustaceans. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Αναφ. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Τροφικός Τύπος | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Bell-Cross, G. and J.L. Minshull, 1988 |
| Τροφική Συνήθεια | hunting macrofauna (predator) |
| Feeding habit Ref. | Bell-Cross, G. and J.L. Minshull, 1988 |
| Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Από σύσταση δίαιτας | |||||
| Από ατομικά τροφικά αντικείμενα | 3.38 | 0.48 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Αναφ. | |||||