Distribution and Habitat
The range of the Colares stingray appears restricted to the mouth of the Amazon River in northern Brazil, in the estuarine area affected by the river's freshwater discharge; it may also occur in adjacent areas as far as Venezuela. Found to a depth of 6 m (20 ft), this species conducts annual movements that are influenced by salinity: in the dry season it is found in the coastal bays such as Marajó, while in the rainy season it leaves the bays and shifts offshore.
Read more about this topic: Colares Stingray
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