Čeleď: Loricariidae Rafinesque, 1815 — krunýřovcovití
Rod: Rhinotocinclus Reis & Lehmann A., 2022
Rio Palmas, Rio Tocantins basin, Lavandeira municipality, Tocantins State, Brazil, 12°48'05"S, 46°28'38"W.
Roxo, F. F., F. L. Messias, F. L. & Silva, G. S. C. 2019. A new species of Parotocinclus (Loricariidae: Hypoptopomatinae) from Rio Tocantins basin, Brazil. Zootaxa 4646 (no. 2): 346-356.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.