Sinogastromyzon wui
Sinogastromyzon wui
- Least concern
- Card rarity: Common
- Fish

Sinogastromyzon wui is a species of ray-finned fish in the genus Sinogastromyzon. It is endemic to southern China including Hainan. It grows to 9.1 cm (3.6 in) SL and 14 cm (5.5 in) TL.
Classification
- Class
- Actinopterygii
- Order
- Cypriniformes
- Family
- Balitoridae
- Genus
- Sinogastromyzon