Mastiglanis is a genus of three-barbeled catfish native to South America. It was monotypic (containing one species, M. asopos) for 25 years until further congeners were discovered in 2019 and 2020.
Species There are currently three recognized species in this genus: Mastiglanis asopos Bockmann, 1994 Mastiglanis durantoni de Pinna & Keith, 2019 Mastiglanis yaguas Faustino-Fuster & Ortega, 2020
References