Described for the First Time, the Great Freshwater Sting Ray

Main report: Potamotrygon rex, a new species of Neotropical freshwater stingray (CONT)
Other Reporting: Drop Science
Scientific Paper: Zootaxa    (Plazi Treatment)
New Taxa: Potamotrygon rex
Species named for: Rex, King of the Tocantins River
Categories: Fish | New Species
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The Great freshwater stingray, Potamotrygon rex, is a very large, “black stingray” species. found in the Tocantins river, in the central Amazon, Brazil.


Rio Negro Stingray, Now Described
A new American crayfish

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