Flier
Centrarchus macropterus
- Least concern
- Card rarity: Common
- Fish

The flier is a species of freshwater ray-finned fish, a sunfish from the family Centrarchidae which is endemic to the southern United States. It is the only species in the monospecific genus Centrarchus. A Second World War United States Navy submarine was named the USS Flier after this fish.
Classification
- Class
- Actinopterygii
- Order
- Centrarchiformes
- Family
- Centrarchidae
- Genus
- Centrarchus