| Agosia chrysogaster | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Leuciscinae |
| Genus: | Agosia Girard, 1856 |
| Species: | A. chrysogaster |
| Binomial name | |
| Agosia chrysogaster Girard, 1856 |
|
Agosia chrysogaster, the Longfin dace, is a cyprinid fish that is found in western North America in the United States and Mexico. It is the only member of its genus.