| Duopalatinus | |
|---|---|
| |
| Duopalatinus emarginatus | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Pimelodidae |
| Genus: | Duopalatinus Eigenmann & Eigenmann, 1888 |
| Type species | |
| Platystoma emarginatum Valenciennes, 1840
| |
Duopalatinus is a small genus of long-whiskered catfishes native to South America.