Původní popis
Calegari, B. B., Lehmann A., P. & Reis, R. E. 2011. A new species of Otothyropsis (Siluriformes: Loricariidae) from the rio Paraguay basin, Paraguay. Neotropical Ichthyology, 9 (2): 253-260.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.