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Are these structures something entirely different that just look like vestigial legs? Thank you very much for clarifying, this makes much more sense than them having legs.Stingrays (male) have claspers, as IAmABird pointed out.
They are used for reproductive purposes when they mature. Because their eyes are on top of their bodies and their mouths on the undersides, stingrays cannot see their prey after capture; instead, they use smell and electroreceptors (Reproductive ray behaviors are associated with their Stingrays use a wide range of feeding strategies. These slough off shortly after birth. Stingrays are usually very docile and curious, their usual reaction being to flee any disturbance, but they sometimes brush their fins past any new object they encounter. Stingrays are a group of sea rays, ... After birth, the offspring generally disassociate from the mother and swim away, having been born with the instinctual abilities to protect and feed themselves. Nevertheless, certain larger species may be more aggressive and should be approached with caution, as the stingray's defensive reflex (use of its venomous stinger) may result in serious injury or death.The skin of the ray is used as an under layer for the cord or leather wrap (known as Monfreid also wrote in several places about men of his crew suffering stingray wounds while standing and wading into This article is about the fish. Bats have these structures because they evolved from non-flying mammals. They are in no way legs, they are sexual organs.
In a very small number of species, like the freshwater whipray (Himantura chaophraya), the mother "cares" for her young by having them swim with her until they are one-third of her size. Stingrays are born with the ability to change the colour of their body and blend into their surroundings, making themselves almost invisible to predators. There are about 220 known stingray species organized into ten families and 29 genera. They exit the mother folded like spindles. They are not legs nor were they ever legs! Stingray species are The flattened bodies of stingrays allow them to effectively conceal themselves in their environments. Turns out this little guy is a male stingray, and the structures that look like legs are sex organs called claspers. Their flexible stinging spines have sheath coverings to cushion the females during birthing. But like I said, to my knowledge, stingrays did not leave or enter the water at any point in evolution.As pointed out by the other posters, turns out that these are claspers, male sex organs.New comments cannot be posted and votes cannot be castLooks like you're using new Reddit on an old browser. If so, what is their purpose?EDIT: Thanks IAmABirdAMA and Anatomy Guy for clarifying! Their eggs hatch inside their body and then the babies are born alive. You might consider them the equivalent of your scrotum or penis (assuming you are a guy).Sorry, not a guy, but thanks for the info! No, stingrays do not lay eggs. They are in no way legs, they are sexual organs. In a very small number of species, like the freshwater whipray (Himantura chaophraya), the mother "cares" for her young by having them swim with her until they are one-third of her size. You might consider them the equivalent of your scrotum or penis (assuming you are a guy). Stingrays (male) have claspers, as IAmABird pointed out. This capability to camouflage makes it more difficult for bigger stingrays or sharks to detect and eat them as they blend, partially buried under sand into the floor of the sea. While what you say is true, many animals do have different limbs that evolved to different functions (homologous structures), fishes would not have these unless they used these at some point in evolution, like toadfishes, which are the link between fish and amphibians.
OMG - how lucky were we able to see this - baby stingray being born and were there - with video - amazing. Reply Stingrays are a group of sea rays, ... After birth, the offspring generally disassociate from the mother and swim away, having been born with the instinctual abilities to protect and feed themselves. Press question mark to learn the rest of the keyboard shortcuts Makes much more sense!This isn't really relevant to my question. They are used for reproductive purposes when they mature.
Stingrays are born live. For example, in It is also taken as a food item in Eastern India by preparing its curry. Stingrays do this by agitating the sand and hiding beneath it. Some whales also have vestigial structures reminding of hipbones and legs, but this is because they evolved from mammals that had lived on land. Some have specialized jaws that allow them to crush hard mollusk shells,Stingrays are not usually aggressive and ordinarily attack humans only when provoked, such as when a ray is accidentally stepped on.The venom is produced and stored in the secretory cells of the Rays are edible, and may be caught as food using fishing lines or spears. For the controversial cellular phone surveillance device used by law enforcement, see dorsal (topside) ← → ventral (underside) Stingray recipes abound throughout the world, with dried forms of the wings being most common.
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