Rhodacanthis
| Rhodacanthis Temporal range: | |
|---|---|
| Greater koa finch (R. palmeri) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Fringillidae |
| Subfamily: | Carduelinae |
| Genus: | †Rhodacanthis Rothschild, 1892 |
| Type species | |
| Rhodacanthis palmeri Rothschild, 1891 | |
| Species | |
|
Rhodacanthis flaviceps | |
Rhodacanthis, commonly known as the koa finches, is an extinct genus of Hawaiian honeycreeper in the subfamily Carduelinae of the family Fringillidae. All four species were endemic to Hawaii.