Skates are about 100 centimetres (39 inches) long, whereas rays are about 150 centimetres (59 inches) long. Tails may possess first and second dorsal fins and a tiny caudal fin. Skates generally have shorter, fleshier tales than rays, which are more like whip tails. Manta Rays vs Stingrays SPECIES. With a wingspan of up to 22 feet, there's plenty of edible portion. Ray vs Skate A ray and a skate are both aquatic animals that belong to almost the same scientific classifications. Rays have relatively slender to whip-like tails, usually with a stinging spine, which is situated along midway along the tail’s length. The odd-looking sawfish and guitarfish are also classified as rays. Stingray vs Manta Ray Cartilaginous fishes are interesting creatures with many distinguished characteristics they share among them, yet the differences within the group are also fascinating to know. Skate and stingray animals belong to the same family – the elasmobranchs – and share many characteristics. Can you count all the difference between Stingrays and Skates? The giant manta ray (Manta birostris) is the largest ray reaching up to 9 meters in width. Out of all cartilaginous fishes, there are about 500 species of skates and rays live in oceans throughout the world. Skates tend to be roundish or triangular in shape, with heavier, fleshier tails that have small fins toward the end. However, skates belong to the family Rajidae. This ray feeds on plankton and small fish and are completely harmless to humans. There are two species of manta rays, birostris, which can reach up to 7m in width and much smaller M. alfredi, which can reach widths of up to 5.5m. Rays are often more kite shaped, while skates are a bit rounder or triangle shaped. Not all of these rays have stingers (the giant manta ray doesn't have a stinger), and not all rays … Some rays such as the manta and devil rays are filter feeders relying on plankton as their food source. Differences Between Ray and Skate Skate normally have a longer nose and a more triangular body. If they are discovered, however, Rays won’t hesitate to use their venomous t… Rays and skates also defend themselves differently. Stingray and manta ray are two of such cartilaginous fishes exhibiting some interesting differences between them. SIZE. Rays especially can grow to tremendous sizes. The sizes of skates are in between. Your California Privacy Rights / Privacy Policy. If stung by a ray, seek medical attention as soon as possible. Skates are cartilaginous fish that belong to the familyRajidae in the superorder Batoideaof rays.More than 150 species of skates live in the world. They can crush hard-shelled prey with a single bite! Rays have whip-like tails while skates are characterized by their thicker tails. Wilmington Star News ~ 115 N. 3rd St., Suite 400, Wilmington NC 28401 ~ Do Not Sell My Personal Information ~ Cookie Policy ~ Do Not Sell My Personal Information ~ Privacy Policy ~ Terms Of Service ~ Your California Privacy Rights / Privacy Policy. There are always exceptions, of course, such as the deep-sea blind ray and the lesser electric ray that have tail fins. In an effort to defend itself, the ray flips its tail upward in an attempt to discourage the intruder. In the eastern Atlantic , skate meat is esteemed, and skate wings are eaten fresh, salted, or smoked. Rays are unlike any other animals—their flat bodies and flapping “wings” give them one of the most distinctive silhouettes in the ocean. Forty-two species of rays from 9 families and 3 orders have been found in Sri Lankan waters both inshore and out at sea in depths of up to 200m. Although they may look similar, there are some differences between the skates and stingrays. In terms of scientific classifications, skates and rays belong to the same kingdom (Animalia), Phylum (Chordata), class (Chondrichthyes) and subclass (Elasmobranchii). Terms of Use and Privacy Policy: Legal. Among them, one identifiable characteristicis the keel, a flex… It's a match of similarities and differences between these two fish cousins. Before we get to the types of Rays, let’s take a look at several features that make them stand out in the fish world. According to the Diver’s Alert Network, most stingray injuries occur when the animal is accidentally stepped on. 1. Skates and rays have modified fins, resembling wings, and often look as though they are flying through the ocean. Rays and skates possess spines in their tails that, if stepped on, could inject a painful, though rarely life-threatening, poison. The main characteristic feature of skates is mermaid’s purse, which is the egg case in which they produce eggs. 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