Fin's Fish Guide
The Largemouth bass (Micropterus salmoides) is a freshwater fish of the family Centrarchidae that grows up to 97 cm.
North America: from Quebec to Mexico, in the basins of the St Lawrence, the Great Lakes, the Mississippi and the Atlantic and Gulf coasts.
Description
The largemouth bass is a green predatory sunfish of the family Centrarchidae that can reach about 97 cm but usually stays around 40 cm. The species has a very large mouth extending behind the eye and a dark, irregular lateral stripe along the flank. Native to North America, the largemouth bass has been introduced worldwide for sport fishing and is established in Europe, where it locally displaces native fishes. It lives in still or slow-flowing, clear water and hunts fish, crayfish and frogs. Males are territorial and build nests in spring and summer, guarding the eggs and young.
Frequently asked questions
How do you recognise the Largemouth bass?
The Largemouth bass has a torpedo-shaped body, is mainly green and shows a horizontal stripes pattern. Green predatory bass with a very large mouth reaching past the eye and a dark longitudinal stripe along the flank; males guard the nest.
Where does the Largemouth bass live?
The Largemouth bass lives in fresh water and is mostly found around mixed bottom. North America: from Quebec to Mexico, in the basins of the St Lawrence, the Great Lakes, the Mississippi and the Atlantic and Gulf coasts.
How big does the Largemouth bass get?
The Largemouth bass grows to a maximum of about 97 cm. On average the species is around 40 cm.
Is the Largemouth bass dangerous to humans?
No, the Largemouth bass is harmless to humans. None required: this species is harmless to humans.
Is the Largemouth bass edible?
Yes, the Largemouth bass is commonly eaten.
More photos
Easily confused with
These species look like the Largemouth bass and live in the same waters.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Micropterus
More from the family Centrarchidae
Want the complete picture on the Largemouth bass?
Point your camera at the fish and Fin names the species in seconds. Free, and the Largemouth bass is one of 12,519 species in the app.
Or scan with your phone