Knodus
| Knodus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Stevardiidae |
| Subfamily: | Diapominae |
| Genus: | Knodus C. H. Eigenmann, 1911 |
Knodus is a genus of characins, small freshwater fish from South America.