Author: (Terán, Butí & Mirande, 2017)
Comments: Inhabits mountain environments with high flow velocity and gravel substrate with clear waters. The river where it was taken has abundant water vegetation such as <i>Myriophyllum aquaticum</i> and undetermined Poaceae and floating vegetation (<i>Hydrocotyle ranunculoides, Azolla filiculoides</i>); as well as, green algae common in these environments (Ref. 124081).