| Katrana | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Atheriniformes |
| Family: | Bedotiidae |
| Genus: | Rheocles |
| Species: | R. alaotrensis |
| Binomial name | |
| Rheocles alaotrensis (Pellegrin, 1914) |
|
The katrana (Rheocles alaotrensis) is a species of fish in the Bedotiidae family. It is endemic to Madagascar. Its natural habitats are rivers and freshwater lakes. It is threatened by habitat loss.