Výskyt
Jižní Amerika — tok Laguna dos Patos, Rio Grande do Sul, Brazílie.
Typová lokalita
Gravataí, arroio Demétrio, Morungava, Rio Grande do Sul, Brazil, 29°47'26"S, 50°51'51.55"W.
Velikost
87 mm SL.
Původní popis
Britto, M. R., Fukakusa, C. K. & Malabarba, L. R. 2016. New species of Scleromystax Günther, 1864 (Siluriformes: Callichthyidae) - extending the meridional distribution of genera endemic to the Atlantic Forest. Neotropical Ichthyology v. 14 (no. 3) e150158: [1-10].
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.
Froese, R. & Pauly, D. Editors. 2025. FishBase. World Wide Web.