Ecologia de Sierrathrissa leonensis
| Ref. principal | Whitehead, P.J.P., 1985 |
|---|---|
| Notas | A riverine species, but also in man-made lakes (Ref. 188). Schooling in open waters and at about 2 to 8 m in Lake Kainji, rising to about 30 cm from the surface at night in Lake Volta (Ref. 188, 3034). It feeds on plankton, especially cladocerans and rotifers (Ref. 188, 120915). |
Aquatic zones / Water bodies
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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Habitat
| Substrato | |
|---|---|
| Substrate Ref. | |
| Habitats especiais | |
| Special habitats Ref. |
Associações
| Ref. | |
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| Associações | |
| Associada com | |
| Comentários sobre associação | |
| Parasitismo |
Alimentação
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Whitehead, P.J.P., 1985 |
| Hábito alimentar | selective plankton feeding |
| Feeding habit Ref. | Whitehead, P.J.P., 1985 |
Trophic Level(s)
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 3.10 | 0.30 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||