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Black Basses
Micropterus
Micropterus is a genus of North American freshwater fish collectively known as the black bass, which belong to the sunfish family Centrarchidae of order Centrarchiformes. They are sometimes erroneously called "black trout", but the name trout more correctly refers to certain potamodromous members of the family Salmonidae (order Salmoniformes).
Micropterus are widely distributed east of the Rocky Mountains, from the Hudson Bay basin in Canada to northeastern Mexico. Several species, notably the largemouth and smallmouth bass, have been very widely introduced throughout the world, and are now considered cosmopolitan. All black bass species are highly sought-after game fish and well known as strong fighters when hooked, and bass fishing is an extremely popular outdoor sport throughout their native range. Their meat is quite edible and firm, although they are not regarded as commercial food fish.
11 branches of this genus, most-observed first · about 17 known species

Largemouth Bass Complex
complexMicropterus salmoides

Smallmouth Bass Complex
complexMicropterus dolomieu

Spotted Bass Complex
complexMicropterus punctulatus

Redeye Bass Complex
complexMicropterus coosae

Shoal Bass
speciesMicropterus cataractae

Suwannee Bass
speciesMicropterus notius

Smallmouth × Spotted Bass
hybridMicropterus dolomieu × punctulatus

Smallmouth × Guadalupe Bass
hybridMicropterus dolomieu × treculii
Smallmouth × Largemouth Bass
hybridMicropterus dolomieu × nigricans
Smallmouth × Florida Bass
hybridMicropterus dolomieu × salmoides
Spotted × Largemouth Bass
hybridMicropterus punctulatus × salmoides
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Micropterus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 49589.