Category
page 1Nothonotus
Etheostoma aquali
species of fish

Greenfin darter
species of fish

Redline darter
species of fish

Bloodfin darter
species of fish
Smallscale darter
species of fish
Nothonotus
Nothonotus is a genus or subgenus of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. First proposed as a sub-genus of Etheostoma in 1988, there is still debate regarding the appropriate taxonomic rank of Nothonotus in the literature. Darter species comprise more than 180 of the Percidae taxa.