DE CARVALHO, M. R.; PEREZ, M. H. S.; LOVEJOY, N. R. Potamotrygon tigrina, a new species of freshwater stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Yépez, 1958 (Chondrichthyes: Potamotrygonidae). Zootaxa, Auckland, New Zealand, v. 2827, n. 1, p. 1–30, 2011. DOI: 10.11646/zootaxa.2827.1.1. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.2827.1.1. Acesso em: 10 jul. 2025.