Původní popis
Ribeiro, A. C., M. Carvalho & A. L. A. Melo. 2005. Description and relationships of Otothyropsis marapoama, a new genus and species of Hypoptopomatinae catfish (Siluriformes: Loricariidae) from rio Tiete basin, southeastern Brazil. Neotropical Ichthyol. v. 3 (no. 4): 489-498.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.