Hemibrycon taeniurus
Hemibrycon taeniurus
- Near threatened
- Card rarity: Uncommon
- Fish

Hemibrycon taeniurus, the mountain stream sardine, is a species of freshwater ray-finned fish, a characin, belonging to the family Stevardiidae. This species is endemic to Trinidad in Trinidad and Tobago.
Classification
- Class
- Actinopterygii
- Order
- Characiformes
- Family
- Stevardiidae
- Genus
- Hemibrycon