Fontenelle, J.P. & de Carvalho, M.R. (2017)

Systematic revision of the Potamotrygon scobina Garman, 1913 species-complex (Chondrichthyes: Myliobatiformes: Potamotrygonidae), with the description of three new freshwater stingray species from Brazil and comments on their distribution and biogeography

. Zootaxa, 4310 (1), 1–63.