description Diamond Stingray Overview
The diamond stingray (Dasyatis dipterura) is a large species of stingray in the family Dasyatidae, native to the eastern Pacific Ocean from coastal California down to Chile, including the waters around the Galapagos Islands. Found in benthic habitats over sandy bottoms and rocky reefs, it can reach a total length of up to 2 meters. The species is named for its distinctive, diamond-shaped disc, and it possesses a long, whip-like tail equipped with a venomous, serrated spine used for defense. As a bottom-dweller, it preys on small fish, crustaceans, and mollusks buried in the sand.
help Diamond Stingray FAQ
What is the current scientific name for the diamond stingray?
Older references commonly use Dasyatis dipterura, while newer taxonomic sources often use Hypanus dipterurus. Both names refer to the eastern Pacific diamond stingray, so older aquarium and fish references may show the former name. [Aquarium of the Pacific species page](https://www.aquariumofpacific.org/onlinelearningcenter/species/diamond_ray)
Where does the diamond stingray live?
It occurs in the eastern Pacific from coastal California through northern Chile, including the Gulf of California and waters around the Galapagos Islands. It is a bottom-dwelling ray that is commonly found over sandy or muddy coastal bottoms. [Diamond stingray habitat information](https://www.aquariumofpacific.org/onlinelearningcenter/species/diamond_ray)
How does a diamond stingray find food under sand?
The diamond stingray uses its broad body and fin movement to disturb the bottom and expose prey buried in sand. It is generally found in shallow coastal water, with one aquarium profile giving a typical depth range of about 3 to 30 metres. [Aquarium of the Pacific species page](https://www.aquariumofpacific.org/onlinelearningcenter/species/diamond_ray)
Can a diamond stingray injure a person?
Yes. Like other members of the stingray family Dasyatidae, it has a venomous tail spine that can cause a painful wound if stepped on or handled. [Species information](https://www.aquariumofpacific.org/onlinelearningcenter/species/diamond_ray)
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