PDF) A systematic revision of the South American freshwater stingrays (Chondrichthyes: Potamotrygonidae)

A systematic revision of the South American freshwater stingrays (Chondrichthyes: Potamotrygonidae)

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Full article: Neotropical freshwater stingrays (Chondrichthyes – Potamotrygoninae): biology, general features and envenomation

PDF) A systematic revision of the South American freshwater stingrays ( Chondrichthyes: Potamotrygonidae)

SciELO - Brasil - Systematic revision of the Potamotrygon motoro (Müller & Henle, 1841) species complex in the Paraná-Paraguay basin, with description of two new ocellated species (Chondrichthyes: Myliobatiformes: Potamotrygonidae

2 freshwater stingrays (potamotrygonidae)- status, conservation and management challenges

River Stingrays: Characteristics and biology of the family Potamotrygonidae (freshwater Rays of South America)

Potamotrygon rex, a new species of Neotropical freshwater stingray ( Chondrichthyes: Potamotrygonidae) from the middle and upper rio Tocantins, Brazil, closely allied to Potamotrygon henlei (Castelnau, 1855)

PDF) Record of the freshwater stingrays Potamotrygon brachyura and P. motoro (Potamotrygonidae) in the lower Uruguay River, South America

Potamotrygon marquesi, a new species of neotropical freshwater stingray ( Potamotrygonidae) from the Brazilian Basin - Capretz Batista da Silva - 2019 - Journal of Fish Biology - Wiley Online Library

Morphology and Morphometry of the Ovaries and Uteri of the ian Freshwater Stingrays (Potamotrygonidae: Elasmobranchii) - da Silva - 2017 - The Anatomical Record - Wiley Online Library