Percina

Logperches
Percina kathae
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Percidae
Subfamily:	Etheostomatinae
Genus:	Percina Haldeman, 1842

Percina is a genus of small bony fishes of the family Percidae from North America. Like similar Etheostomatinae, they are called "darters". More specifically, the genus as a whole is known as roughbelly darters, while certain species of Percina with a pattern of vertical bars on the flanks are called logperches.

There are currently 48 recognized species in this genus:

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Wikipedia