Dordogne bullhead (Cottus duranii)

General data
- Main name: Dordogne bullhead
- Climates: Temperate, Mountain
- Habitat: Freshwater
- Native: Europe
- Distribution: Loire
Classification
- Genus: Cottus - Bullheads
- Family: Cottidae - Cottids
- Order: Scorpaeniformes - Mail-cheeked fishes
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes
Description
Cottus duranii is a species of fish in the family Cottidae. It is found in France. It inhabits the Loire and Dordogne river drainages. It reaches a maximum length of 10 cm. It prefers streams with clear, cool, moderate to swift water and stone substrate.