Duopalatinus
| 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.