CARVALHO, Marcelo R. de; RAGNO, Maíra P. An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid Amazon basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae) . Papéis Avulsos de Zoologia, São Paulo, Brasil., v. 51, n. 7, p. 101–138, 2011. DOI: 10.1590/S0031-10492011000700001. Disponível em: https://www.revistas.usp.br/paz/article/view/33989.. Acesso em: 5 may. 2024.