Xenurolebias
| Xenurolebias | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cyprinodontiformes |
| Family: | Rivulidae |
| Genus: | Xenurolebias W. J. E. M. Costa, 2006 |
| Type species | |
| Simpsonichthys myersi Carvalho, 1971 | |
Xenurolebias is a genus of fish in the family Rivulidae. These annual killifish are endemic to temporary pools in the Atlantic forest near the coast in southeast Bahia and Espírito Santo, Brazil.
They are small fish, up to 6 cm (2.4 in) in total length. As typical of killifish, males are more colorful than females.