Because of its beauty and size, the bluespotted ribbontail ray is popular with private aquarists despite being poorly suited to captivity. Needs a broad expanse of uncluttered sand bottom and at least one hiding place under a rocky overhang. Trigone macchie blu Bluespotted ray Taeniura Lymma intotheblue.it Found from the intertidal zone to a depth of 30m. The thick, depressed tail measures about 1.5 times the disc length and bears one or two (usually two) serrated spines well behind the tail base; there is a deep fin fold on the ventral surface, reaching the tip of the tail, and a low midline ridge on the upper surface. The Bluespotted Stingray is also commonly referred to as the Bluespotted Ribbontail Ray and Blue Dot Stingray. • At the end of the rays tail there is two poisonous spines used to defend itself against predators. Your donation will help protect these majestic creatures from habitat destruction and harmful fishing practices. Adult males have been observed gathering in shallow water, which may relate to reproduction. Also known as the blue-spotted fantail ray, these vibrantly-colored creatures are found on coral reefs throughout the Indian and western Pacific oceans. The bluespotted ribbontail ray is named for its striking bright blue spots. 1 They are also sometimes traded in the private aquarium trade, though these rays rarely thrive in captivity. They use ampullae of Lorenzini, which are special sensing organs called electroreceptors and form a network of jelly-filled pores to detect slight electrical impulses within the water (Smith et al. The blue-spotted ribbontail ray uses its sting to defend itself. The International Union for Conservation of Nature (IUCN) has listed this species as Near Threatened, as it faces widespread habitat degradation and intensive fishing pressure throughout its range. Blue Spotted Ribbontail Ray. If cornered they can lash out with the poisoned barb on the end of their tails, and that venom can prove fatal to many species, including humans.3, Blue spotted ribbontail rays reproduce via eggs that grow inside the mother’s body for a period of four months to a year, and live rays are born shortly after hatching inside the mother.4. Other common names include “bluespotted stingray” and “blue-spotted maskray.” May be confused with the bluespotted ribbontail ray, Taeniura lymma, although blue-spotted stingray has a more angular disc and narrower tail with conspicuous black and white rings. The round ribbontail ray (Taeniura meyeni) is a species of stingray in the family Dasyatidae, found throughout the nearshore waters of the tropical Indo-Pacific, as well as off islands in the eastern Pacific. [34] It seldom fares well in captivity and few hobbyists are able to maintain one for long. The tail has two stripes of the same blue running along each side as far as the spines. this species is common throughout the tropical Indian and western Pacific Oceans in nearshor, coral reef associated habitats. 2004). In addition, it … We have already protected nearly 4 million square miles of ocean and innumerable sea life - but there is still more to be done. 4 These rays are threatened around the world due to destructive fishing practices and habitat loss. Because of its beauty and size, the bluespotted ribbontail ray is popular with private aquarists despite being poorly suited to captivity. Bluespotted Ribbontail Ray Posted on January 15, 2019 January 16, 2019 by Asrar Makrani Bluespotted ribbontail ray (Taeniura lymma), mostly found in the waters of South East Asia, is not exactly endangered but due to overfishing and habitat loss, it is at the threat of extinction. The blue-spotted ribbontail ray is a type of ray commonly found near coral reefs in the Indian Ocean and western Pacific Ocean. The Blue Spotted Ribbon Tail Stingray is a smaller ray (12 to 14 inches across) has an oval pectoral disc that is usually yellow to brown to olive-green and scattered with blue spots on top, and white underneath. Blue Spotted Stingray native habitat, distribution, behavior & aquarium compatibility. [13][15] Males attain sexual maturity at a disc width of 20–21 cm (7.9–8.3 in); the maturation size of females is unknown. [4][5], Other common names used for this species include bluespotted ray, bluespotted fantail ray, bluespotted lagoon ray, bluespotted stingray, fantail ray, lesser fantail ray, lagoon ray, reef ray, ribbon-tailed stingray, and ribbontail stingray. 2. [10] The bluespotted ribbontail ray grows to 35 cm (14 in) across, 80 cm (31 in) long, and 5 kg (11 lb). [13][16] When threatened, this ray tends to flee at high speed in a zigzag pattern, to throw off pursuers. http://ow.ly/HoEaH, Cephalopods, Crustaceans, & Other Shellfish, Florida Museum of Natural History at the University of Florida, Oceana Wins Lawsuit to Protect Overfished Dusky Sharks, Arabian Sea sharks may be the most threatened in the world, Less than 15 days left this Congress to help sharks, Oceanic Whitetip First Shark Listed as “Threatened” in the Continental U.S. Atlantic. [13] The bluespotted ribbontail ray excavates sand pits in search of molluscs, polychaete worms, shrimps, crabs, and small benthic bony fishes; when prey is located, it is trapped by the body of the ray and maneuvered into the mouth with the disc. These foragers dig in the sand, hunting shallow sand-dwelling animals like shrimp and crabs. The Deep is part of the European Breeding Programme for the bluespotted ribbontail ray and blue spot stingray, as well as the species monitoring programme for the honeycomb whiptail ray. Fun Facts • The Bluespotted Ribbontail Ray eats worms, shrimp, crabs, mollusks and various small fish. Widespread in the nearshore waters of the tropical Indo-Pacific region, the bluespotted ribbontail ray has a range that extends around the periphery of the Indian Ocean from South Africa to the Arabian Peninsula to Southeast Asia, including Madagascar, Mauritius, Zanzibar, the Seychelles, Sri Lanka, and the Maldives. [3][8] Individuals found off southern Africa may lack the blue tail stripes. Unlike most rays, blue spotted ribbontail rays will rarely bury themselves completely,2 though they sometimes will to ambush prey or when they migrate in large groups to shallow, sandy areas.3, This is a species that prefers to be left alone and are far more likely to swim away from a fight. Froese, Rainer and Pauly, Daniel, eds. Bluespotted ribbontail ray (Taeniura lymma) This project was made possible in part by the Institute of Museum and Library Services, MA-10-19-0330-19. Click here or below to download hands-on marine science activities for kids. Solitary species. (2009). The International Union for Conservation of Nature (IUCN) has assessed the bluespotted ribbontail ray as Near Threatened. Bluespottted Stingrays stays relatively small in comparison to most ray species, but still require a 180 gallon or larger aquarium as an adult. [12]:88 Like other stingrays, this species is aplacental viviparous: the embryos are initially sustained by yolk, which later in development is supplemented by histotroph ("uterine milk", containing mucus, fat, and proteins) produced by the mother. Raja lymma Forsskål, 1775 Found from the intertidal zone to a depth of 30 m (100 ft), this species is common throughout the tropical Indian and western Pacific Oceans in nearshore, coral reef-associated habitats. Blue spotted ribbontail rays are named for the striking blue spots covering their body. They are found in coral reef habitats where they feed when the tide goes in, and shelter in caves and ledges when it goes out. [3], The pectoral fin disc of the bluespotted ribbontail ray is oval in shape, around four-fifths as wide as long, with a rounded to broadly angular snout. [8] Numerous parasites have been identified from this species: the tapeworms Aberrapex manjajiae,[17] Anthobothrium taeniuri,[18] Cephalobothrium taeniurai,[19] Echinobothrium elegans and E. helmymohamedi,[20][21] Kotorelliella jonesi,[22] Polypocephalus saoudi,[23] and Rhinebothrium ghardaguensis and R. taeniuri,[24] the monogeneans Decacotyle lymmae,[25] Empruthotrema quindecima,[26] Entobdella australis,[27] and Pseudohexabothrium taeniurae,[28] the flatworms Pedunculacetabulum ghardaguensis and Anaporrhutum albidum,[29][30] the nematode Mawsonascaris australis,[31] the copepod Sheina orri,[32] and the protozoan Trypanosoma taeniurae. Oceana joined forces with Sailors for the Sea, an ocean conservation organization dedicated to educating and engaging the world’s boating community. Widespread in the nearshore waters of the tropical Indo-Pacific region, the bluespotted ribbontail ray has a range that extends around the periphery of the Indian Ocean from South Africa to the Arabian Peninsula to Southeast Asia, including Madagascar, Mauritius, Zanzibar, the Seychelles, Sri Lanka, and the Maldives. Without the secondary succession, the blue-spotted ribbontail ray wouldn't have been able to outcompete other species for food resources. Habitat: Natural geographic location: Blue Spotted Stingray or Blue-spotted Ribbontail Ray are found from East Africa to the Western Pacific. Sign our petition to tell GrubHub to take shark fin off the menu now – before the ocean’s most iconic predators disappear. In the Pacific Ocean, this species is found from the Philippines to northern Australia, as well as around numerous Melanesian and Polynesian islands as far … Maximum length: 70 cm (28 in) Minimum aquarium size: 1,894 L (500 gal) Water: Marine 24 °C (75 °F) - 28 °C (82 °F) General swimming level: Bottom. It has blue spots scattered all over its body, and a blue-edged stinging spine at the end of its tail. The eyes are bright yellow and the belly is white. The blue-spotted ribbontail ray uses electroreception (the biological ability to perceive natural electric stimuli) to communicate with other members of its species and to detect prey. [2] The specific epithet lymma means "dirt". Threats and protected areas In Queensland, Australia there are many areas for high protection of the bluespotted stingray, three being the Shoalwater, Corio Bay 's Area Ramsar Site, and the Great Barrier Reef Marine Park . Every spring large numbers are seen off the north coast of South Africa. Bluespotted ribbontail ray (Taeniura lymma), mostly found in the waters of South East Asia, is not exactly endangered but due to overfishing and habitat loss, it is at the threat of extinction. gopro padi redang scuba Spotted Ray. [14] There is also a documented instance of a male holding onto the disc of a smaller male bluespotted stingray (Dasyatis kuhlii), in a possible case of mistaken identity. Reaching 1.8 m (5.9 ft) across, this large ray is characterized by a thick, rounded pectoral fin disc covered by small tubercleson top, and a relatively short tail bearing a deep ventral fin fold. [7][9], The skin is generally smooth, save for perhaps a scattering of small thorns on the middle of the back. The bluespotted ribbontail ray (Taeniura lymma) is a species of stingray in the family Dasyatidae. When the tide recedes, the rays separate and withdraw to shelters on the reef. 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