The Rock bass (Ambloplites rupestris) is a freshwater fish of the family Centrarchidae that grows up to 43 cm.
Description
The rock bass is a stocky sunfish of the family Centrarchidae reaching about 43 cm but usually smaller. The brownish-yellow body bears rows of dark spots and a large mouth; the red eyes are striking. The fish can change colour and pattern quickly to match its surroundings. The species is native to the fresh water of eastern and central North America and lives in clear lakes and flowing rivers with stony or vegetated bottoms. It hunts insects, crustaceans, crayfish and small fish. In late spring the male makes a nest pit on gravel and guards the eggs and young. For anglers it is a willing, sporting panfish.
Frequently asked questions
How do you recognise the Rock bass?
The Rock bass has a flattened, disc-shaped body, is mainly brown and shows a spots pattern.
Where does the Rock bass live?
The Rock bass lives in fresh water and is mostly found around stony or rocky ground.
How big does the Rock bass get?
The Rock bass grows to a maximum of about 43 cm. On average the species is around 15 cm.
Is the Rock bass dangerous to humans?
No, the Rock bass is harmless to humans.
Is the Rock bass edible?
Yes, the Rock bass is commonly eaten.
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Ambloplites
More from the family Centrarchidae
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.