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.
Species There are currently three recognized species in this genus: Pariolius armillatus Cope, 1872 Pariolius maldonadoi Faustino-Fuster, D. R., López-Castaño, J. A., Quiñones, J. M. & Meza-Vargas, V., 2024 Pariolius pax Faustino-Fuster, D. R., López-Castaño, J. A., Quiñones, J. M. & Meza-Vargas, V., 2024
References