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Etheostoma

Etheostoma
Etheostoma caeruleum.jpg
Etheostoma caeruleum
Etheostoma swaini.jpg
Etheostoma swaini
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Percidae
Subfamily: Etheostomatinae
Genus: Etheostoma
Rafinesque, 1819
Type species
Etheostoma blennioides
Rafinesque, 1819
Synonyms

Catonotus Agassiz, 1854
Microperca Putnam, 1863


Catonotus Agassiz, 1854
Microperca Putnam, 1863

Etheostoma is a genus of small freshwater fish in the family Percidae native to North America. Most are restricted to the United States, but there are also species in Canada and Mexico. They are commonly known as darters although the term "darter" is shared by several other genera. Many can produce alarm pheromones that serve to warn nearby fish in case of an attack.

There are currently 157 recognized species in this genus:


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Wikipedia

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