De Carvalho, Marcelo R. & Ragno, Maíra P., 2011, 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)

De Carvalho, Marcelo R. & Ragno, Maíra P., 2011, 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 51 (7), pp. 101-138

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https://doi.org/10.1590/S0031-10492011000700001

link to original document

https://doi.org/10.1590/S0031-10492011000700001

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