| Grundulus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Characidae |
| Genus: | Grundulus Valenciennes in Cuvier & Valenciennes, 1846 |
Grundulus is a genus of characins found in northern South America. There are currently three described species.