[1]
de Carvalho, M.R., Perez, M.H.S. and Lovejoy, N.R. 2011. Potamotrygon tigrina, a new species of freshwater stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Yépez, 1958 (Chondrichthyes: Potamotrygonidae). Zootaxa. 2827, 1 (Apr. 2011), 1–30. DOI:https://doi.org/10.11646/zootaxa.2827.1.1.