Brachychalcinus
| Brachychalcinus | |
|---|---|
| Brachychalcinus orbicularis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Acestrorhamphidae |
| Subfamily: | Stethaprioninae |
| Genus: | Brachychalcinus Boulenger, 1892 |
| Type species | |
| Brachychalcinus retrospina Boulenger, 1892
| |
Brachychalcinus is a genus of freshwater ray-finned fishes belonging to the family Acestrorhamphidae. The fishes in this genus are found in tropical South America.