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Stingrays use a wide range of feeding strategies. Some have specialized jaws that allow them to crush hard mollusk shells, [28] whereas others use external mouth structures called cephalic lobes to guide plankton into their oral cavity. [29] Benthic stingrays (those that reside on the sea floor) are ambush hunters. [30]
The southern stingray (Hypanus americanus) is a whiptail stingray found in tropical and subtropical waters of the Western Atlantic Ocean from New Jersey to southern Brazil. [2] It has a flat, diamond-shaped disc, with a mud brown, olive, and grey dorsal surface and white underbelly (ventral surface). [ 3 ]
The Atlantic stingray (Hypanus sabinus) is a species of stingray in the family Dasyatidae, common along the Atlantic coast of North America from Chesapeake Bay to Mexico, including brackish and freshwater habitats. It may be distinguished from other stingrays in the area by its relatively elongated snout. [3]
Stingray City Facts For over a hundred million years, the stingray has roamed the world's oceans as an almost mythological animal: extraordinarily graceful, yet potentially lethal.
Mantas evolved from bottom-dwelling stingrays, eventually developing more wing-like pectoral fins. [8] M. birostris still has a vestigial remnant of a sting barb in the form of a caudal spine. [9] The mouths of most rays lie on the underside of the head, while in mantas, they are right at the front. [10]
Stingray stings nearly all occur on an individual’s feet and lower legs. Although such an injury is painful, it is not considered to be life-threatening. However, if a sting were to occur in the ...
The pelagic stingray (Pteroplatytrygon violacea) is a species of stingray in the family Dasyatidae, and the sole member of its genus.It is characterized by the wedge-like shape of its pectoral fin disc, which is much wider than long, as well as by the pointed teeth in both sexes, whip-like tail with extremely long tail spine, and uniform violet to blue-green coloration.
The thorntail stingray, black stingray, or longtail stingray (Dasyatis thetidis) is a species of stingray in the family Dasyatidae. It is found off southern Africa, Australia, and New Zealand from the intertidal zone to a depth of 440 m (1,440 ft). This bottom-dweller inhabits soft-bottomed habitats such as lagoons, estuaries, and reefs ...