| Pariolius | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Heptapteridae |
| Genus: | Pariolius Cope, 1872 |
Pariolius is a genus of three-barbeled catfish native to South America. It was monotypic (containing one species, P. armillatus) for more than 150 years until further congeners were discovered in 2024.