SILVA, J. P. C. B. D.; CARVALHO, M. R. D. Systematics and morphology of Potamotrygon orbignyi (Castelnau, 1855) and allied forms (Chondrichthyes: Myliobatiformes: Potamotrygonidae). Zootaxa, Auckland, New Zealand, v. 3982, n. 1, p. 1–82, 2015. DOI: 10.11646/zootaxa.3982.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.3982.1.1. Acesso em: 19 apr. 2025.