Yellowcheek
Elopichthys bambusa
- Least concern
- Card rarity: Common
- Fish

Elopichthys is a monospecific genus of freshwater ray-finned fish belonging to the family Xenocyprididae, the East Asian minnows or sharpbellies. The only species in the genus is Elopichthys bambusa, the yellowcheek or kanyu, a large fish that is found in freshwater habitats in eastern Asia. It ranges from the Amur River in Russia, through China to the Red and Lam Rivers in Vietnam. It prefers relatively warm waters, entirely avoiding colder highlands. It is considered an important food fish where it occurs, reaching up to 2 m in total length and 52.2 kg (115 lb) in weight.
Classification
- Class
- Actinopterygii
- Order
- Cypriniformes
- Family
- Xenocyprididae
- Genus
- Elopichthys