| Bivibranchia | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Hemiodontidae |
| Genus: | Bivibranchia C. H. Eigenmann, 1912 |
Bivibranchia is a genus of halftooths from tropical South America. There are currently five described species in this genus.