Carvalho, Tiago P., and Roberto E. Reis. “Four New Species of Hisonotus (Siluriformes: Loricariidae) from the Upper Rio Uruguay, Southeastern South America, With a Review of the Genus in the Rio Uruguay Basin”. Zootaxa 2113, no. 1 (May 20, 2009): 1–40. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.2113.1.1.