Posts Tagged ‘freshwater ray’

Rio Negro ‘Hystrix’ Stingray Gets a Name: Potamotrygon wallacei

A species of freshwater stingray endemic to Brazil’s Rio Negro and popular in the aquarium trade and hobby has been described scientifically as Potamotrygon wallacei

21 May 12:25 AM 0 Read More...

Following the Fish: First Stop, Colombia

Mike Tuccinardi details his first encounter with aquarium fish on his journey through the Amazon Basin outside Bogota Colombia

30 Nov 2:54 PM 3 Read More...