Spotted eagle ray
| Spotted eagle ray Temporal range: Upper Cretaceous–Recent |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Order: | Myliobatiformes |
| Family: | Myliobatidae |
| Genus: | Aetobatus |
| Species: | A. narinari |
| Binomial name | |
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Aetobatus narinari (Euphrasén, 1790) |
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| Range of spotted eagle rays | |
| Synonyms | |
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Aetobatis latirostris |
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Aetobatis latirostris
Aetobatis narinari
Aetomylus maculatus
Myliobatis eeltenkee
Myliobatis macroptera
Myliobatus punctatus
Raia quinqueaculeata
Raja narinari
Stoasodon narinari
The spotted eagle ray (Aetobatus narinari) is a cartilaginous fish of the eagle ray family, Myliobatidae. It generally treated can be found globally in tropical regions, including the Gulf of Mexico, Hawaii, off the coast of West Africa, the Indian Ocean, Oceania, but it may have restricted to the Atlantic . The rays are most commonly seen alone, but occasionally swim in groups. Rays are ovoviviparous, the female retaining the eggs then releasing the young as miniature versions of the parent.
This ray can be identified by its dark dorsal surface covered in white spots or rings. Near the base of the ray's relatively long tail, just behind the pelvic fins, are several venomous, barbed stingers. Spotted eagle rays commonly feed on small fish and crustaceans, and will sometimes dig with their snouts to look for food buried in the sand of the sea bed. These rays are commonly observed leaping out of the water, and on at least two occasions have been reported as having jumped into boats, in one incident resulting in the death of a woman in the Florida Keys. The spotted eagle ray is hunted by a wide variety of sharks. The rays are considered near threatened on the IUCN Red List. They are fished mainly in Southeast Asia and Africa, the most common market being in commercial trade and aquariums. They are protected in the Great Barrier Reef.
The spotted eagle ray was first described by Swedish botanist Bengt Anders Euphrasén as Raja narinari in 1790 from a specimen collected at an unknown location (possibly the coast of Brazil) during a trip he made to the Antilles, and was later classified as Stoasodon narinari. Its current genus name is Aetobatus, derived from the Greek words aetos (eagle) and batis (ray). The spotted eagle ray belongs to the Myliobatidae family, which includes the well known manta ray. Most rays in the Myliobatidae swim in the open ocean rather than close to the sea floor.
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