Black Sea Chub
Petroleuciscus borysthenicus
- Least concern
- Card rarity: Common
- Fish

The Dnieper chub or the Black Sea chub is a species of freshwater ray-finned fish belonging to the family Leuciscidae, the daces, Eurasian minnows and related fishes. This species is found in rivers draining into the Black Sea and Sea of Azov, as well as the rivers] draining into the northern Aegean Sea.
Classification
- Class
- Actinopterygii
- Order
- Cypriniformes
- Family
- Leuciscidae
- Genus
- Petroleuciscus