description Henlei's River Ray Overview
Henlei's river ray (Potamotrygon henlei) is a large, venomous freshwater stingray strictly endemic to the Tocantins-Araguaia river basin in Brazil. It is easily recognized by its dark brown or black disc, which is decorated with distinct white or yellowish spots. Like other members of the Potamotrygonidae family, it is a benthic predator that relies on camouflage to hunt in riverine environments. The species is occasionally kept by specialized aquarium hobbyists, though its size and specific habitat requirements make it difficult to maintain.
help Henlei's River Ray FAQ
Where is Henlei's river ray naturally found in the wild?
Henlei's river ray (Potamotrygon henlei) is strictly endemic to the Tocantins-Araguaia river basin in Brazil. It is a freshwater species that cannot survive in saltwater environments.
How can you identify a Henlei's river ray?
This large stingray is easily recognized by its dark brown or black disc, which is decorated with distinct white or yellowish spots. The pattern stands out vividly against the dark background of its body.
Is Henlei's river ray dangerous to humans?
Yes, like other members of the Potamotrygon genus, it is a venomous stingray. It possesses a sharp, serrated stinger on its tail that it uses for defense, which can cause severe injury.
What type of habitat does Potamotrygon henlei prefer?
As a benthic species, it prefers the bottoms of freshwater rivers with slow-moving or calm waters. They often hide in the sandy or muddy substrates of the Tocantins-Araguaia basin to camouflage themselves from predators.
explore Explore More
Similar to Henlei's River Ray
See all arrow_forward
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
