Altaian dwarf osman
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Cypriniformes
- family: Cyprinidae
- genus: Oreoleuciscus
- species: Oreoleuciscus humilis
Tsagaan-Ovoo
Övörhangay
Mongolia
Altaian dwarf osman
Tsagaan-Ovoo