Mise, F. T., L. F. C. Tencatt, and F. de Souza. “Ecomorphological Differences Between Rhamdia (Bleeker, 1858) Populations from the Iguaçu River Basin”. Biota Neotropica, vol. 13, no. 4, Dec. 2013, //www.biotaneotropica.org.br/BN/article/view/1227.