View of <p><strong>Description of two extraordinary new species of freshwater stingrays of </strong><strong>the genus <em>Potamotrygon</em> endemic to the rio Tapajós basin, Brazil </strong><strong>(Chondrichthyes: Potamotrygonidae), with notes on other Tapajós stingrays</strong></p>

Return to Article Details <p><strong>Description of two extraordinary new species of freshwater stingrays of </strong><strong>the genus <em>Potamotrygon</em> endemic to the rio Tapajós basin, Brazil </strong><strong>(Chondrichthyes: Potamotrygonidae), with notes on other Tapajós stingrays</strong></p> Download Download PDF