Bullhead
Cottus gobio
Adult bullheads live on the bottoms of fast-flowing, well-oxygenated rivers and streams, usually hiding under stones by day. They ambush aquatic insect larvae, crustaceans, and small fish with a sudden snap of the mouth. Males guard egg clutches laid beneath rocks until they hatch.
- Type
- Water
- Conservation status
- LC
Growth chain
- ?
- ?
- Bullhead