Edit. Cousins to the speartooth include the northern river shark or New Guinea river shark (Glyphis garricki) and Irrawaddy river shark (Glyphis siamensis), a critically endangered species that is known from only a single specimen collected in the 19th century from the Irrawaddy River in Myanmar. Most of the ten critically endangered sharks became endangered (and in some cases may already be extinct) before they were well studied. The Irrawaddy River Shark is known only from the holotype, which appears to have been caught in freshwater. Its drainage basin of about 404,200 square kilometres (156,100 sq mi) covers a large part of Burma. Family: Carcharhinidae – Requiem sharks “Sharks, not mankind, are the species in danger, the animals now being driven rapidly towards extinction.” – Sharks of The World (Compagno 2005). The Irrawaddy river shark is found in the delta of the Irrawaddy River near Yangon, Myanmar, apparently inhabiting brackish water in a large, heavily silt-laden river lined with mangrove forests. Myanmar’s most important commercial waterway, it is about 1,350 miles (2,170 km) long. It is a typical requiem shark, stocky, greyish brown with a broad snout and small eyes. Classic editor History Comments Share. They are characterized by having two dorsal fins, an anal fin, five gill slits, and a nictitating membrane to protect their eyes. These are ready-to-use Irrawaddy River worksheets that are perfect for teaching students about the Irrawaddy River which bisects Myanmar from north to south. She has a PhD in Classical Literature and Languages from the University of Wisconsin - Madison and enjoys reading Greek and Roman literature or talking about mythology in her spare time. Glyphis species A may inhabit fresh to brackish waters, but this is uncertain. Please send feedback and corrections directly to the source. Team SHARKWATER Newsletter | Group Sales | Shark Database | Partners The Ganges shark, often mistaken for the more common bull shark, is a critically endangered shark species. The shark lives in other Indian rivers too, and under the names Borneo River Shark and Irrawaddy River Shark it also lives in rivers of Pakistan, Myanmar, Borneo and Java. We need some help getting started. Females give birth to live young. Vertebrate: Fishes • Mammals • Reptiles • Amphibians • Cartilaginous Fishes • Sharks. Bayesian length-weight: a=0.00457 (0.00212 - 0.00984), b=3.10 (2.93 - 3.27), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. It begins where the N'mai and Mali rivers join together. The Irrawaddy River Shark Certainly the rarest and most mysterious of the river sharks is the Irrawaddy river shark (Glyphis siamensis) of the Irrawaddy River in Myanmar. Irrawaddy River Shark: The Irrawaddy River Shark has always been a rare species of shark. This article is a stub. Its name is believed to derive from the Sanskrit term airāvatÄ«, meaning “elephant river.”The river flows wholly within the territory of Myanmar. Irrawaddy river shark A tropical shark found in the mangroves of Myanmar, the Irrawaddy river shark is a grey and thick-bodied shark with small eyes and a short, round snout. Irrawaddy River Shark (Glyphis siamensis) – Recently found to be a juvenile Ganges Shark, not a … In fact, almost 16 percent of all sharks are threatened with extinction (ranked as Vulnerable or higher by the IUCN). The color of Irrawaddy dolphins is dark blue to dark gray ranging to pale gray, with a pale ventral (under) side. The Borneo river shark, (Glyphis fowlerae), is a shark of the family Carcharhinidae.Its length is up to 78 centimetres (31 in). The Irrawaddy river shark is a tropical shark that lives in mangroves, close to the floor or bottom. The Carcharhiniformes, also known as ground sharks, are the largest order of sharks. The Irrawaddy river shark is native to the Eastern Indian Ocean. The species is known from only a single specimen caught in the 19 th century near the mangrove covered mouth of the Irrawaddy River … The mouth is wide and contains 29 tooth rows in the upper and lower jaws. Irrawaddy River Shark. The Irrawaddy river shark is native to the Eastern Indian Ocean. […]. It is known to be one of the most common river sharks, along with bull sharks, speartooth sharks, irrawaddy river sharks and northern river sharks.They all can travel in both saltwater and freshwatwater. There are more than 500 known species of sharks the world — most of them you’ve probably never heard of. Isogomphodon oxyrhynchus (Daggernose shark) Genus Lamiopsis. Inevitably the Irrawaddy Riverhas been a resource that the Government has used to good effect. You can help Marine Wiki by expanding it. The Irrawaddy river is home to a large diversity of animals, including about 43 fish species. Probably the shark will flee from you first.While it is a truth that some shark species are animals that present a sort of danger to people, it is also true that humans have endangered the preservation of many shark species, despite all the physical and physiological adaptations they have achieved through evolution to s… There are over 250 species in this order and include common sharks such as the @tiger shark, @blue shark, and the @giant hammerhead shark. This is also awesome! The small teeth of the Irrawaddy river shark suggests that it mainly preys on smaller fish. hi me and my cousin, rye fleming are starting a bussiness called 36 down. Satellite-Tagged Sharks Provide New Data on Gulf Migrations, Meet the World’s 10 Most Endangered Sharks – Ocean Seeds. The Ganges shark (echo fighters:Speartooth shark, Northern river shark, Irrawaddy river shark)1 are rare Shark builds2 referred as the "river sharks" (not to be confused with the Bull Shark build. […] This article was originally published on blog.nature.org. However, one species has managed to not only colonize freshwater habitats, but also return to the sea whenever it wants: the bull shark. Estimates suggest only about 250 adult Northern River Sharks exists, ensuring they will remain on the critically endangered wildlife list The eyes are unusual not just for their small size, but also because they point upwards. Unlike bull sharks, which need to migrate to salt water to reproduce, species in the genus Glyphis are true river sharks. Contact Us | Contests | Press | Terms of Use | Privacy Policy The Irrawaddy River or Ayeyarwady River is a river that flows from north to south through Myanmar.It is the country's largest river and most important commercial waterway. Lamiopsis temminckii (Broadfin shark) Genus Loxodon Irrawaddy River Shark (Glyphis siamensis) – Recently found to be a juvenile Ganges Shark, not a … Pollution of their habitat and issues concerning artisanal fisheries, also present an issue for the population of this endangered species. If you were face-to-face with a shark, what would your reaction be? We a currently working on a website now. Navigation; Marine Marine Habitats • Aquariums • Global Oceans • Ocean Weather. It’s found in and around Myanmar (Burma) in the Irrawaddy River, one of the countries largest and and most important commercial waterway that flows north to south. It is extremely rare, and critically endangered. It is the country's largest river and most important commercial waterway. Read the original article. Do not worry about getting away as fast as possible. The river ends at the Andaman Sea.The drainage basin is about 404,200 square kilometres (156,100 sq mi) and covers a large part of Myanmar. The Irrawaddy river shark is a plain gray, thick-bodied shark with a short rounded snout, tiny eyes, and broad first top dorsal fin. This is interesting! The small teeth of the Irrawaddy river shark suggests that it mainly preys on smaller fish. C (New Guinea river shark) Genus Isogomphodon. The Irrawaddy river shark is a tropical shark that lives in mangroves, close to the floor or bottom. )3 B-tier. It’s found in and around Myanmar (Burma) in the Irrawaddy River, one of the countries largest and and most important commercial waterway that flows north to south. There are dams for the creation of hydro-electric power though one of the consequences of change has been the threat to the Irrawaddy dolphin and the Irrawaddy river shark, both endangered. The Irrawaddy river shark is a plain gray, thick-bodied shark with a short rounded snout, tiny eyes, and broad first top dorsal fin. Such content is managed by its original site and not cached on Discover Life. They are now so rare that it is difficult to study them at all since both the sharks themselves and the funding to study them are hard to find. Unlike many other species of sharks, the Ganges shark is regarded as a true river shark and is only found within the middle and lower reaches of freshwater, inshore marine, and estuarine ecosystems. IDnature guide: Fish; Links: We parsed the following live from the Web into this page. This is a fantastic bundle which includes everything you need to know about the Irrawaddy River across 17 in-depth pages. Originating from the confluence of the N'mai and Mali rivers, it flows relatively straight North-South before emptying through the Irrawaddy Delta in the Ayeyarwady Region into the Andaman Sea. Irrawaddy River, Burmese Ayeyarwady, principal river of Myanmar (formerly Burma), running through the centre of the country. The Irrawaddy river shark is a plain gray, thick-bodied shark with a short rounded snout, tiny eyes, and broad first top dorsal fin. 93245). All records of Glyphis species B are from freshwater, but it, too, may prove to be euryhaline (able to tolerate a broad range of salinities). Reproduction is presumed to be viviparous. The Irrawaddy River Shark has a very small habitat area and slow breeding cycles, so it is extremely vulnerable. The Northern River Shark, also known as the New Guinea River Shark is one of the rarest species of sharks in the world. ​ BOGALE TO MYAUNGMYA. Their low numbers combined with habitat destruction have made this species critically endangered. The Irrawaddy or, officially, Ayeyarwady River is a river that flows from north to south through Burma. After Rudyard Kipling's poem, it is sometimes r… The Irrawaddy River Shark is only found in the Irrawaddy River in Myanmar. basiclly we research and study sharks then we find ways that we can try to save them so if you could help us get started or get our name out there that would be great! Their U-shaped blowhole is located to the left of the midline on their dorsal (upper) side and … The Irrawaddy River shark (Glyphis siamensis) is a river shark in the family Carcharhinidae. Family: Carcharhinidae – Requiem sharks The small teeth of the Irrawaddy river shark suggests that it mainly preys on smaller fish. B (Borneo river shark) Glyphis sp. They have a high rounded forehead and no beak. They are the Ganges shark in India, the northern river shark in New Guinea, and the Irrawaddy river shark in Myanmar. Please note that all comments are moderated and may take some time to appear. Typically found in the Ganga, Hooghly, Mahanadi, and Brahmaputra rivers of India, the distribution of the species recently expanded when, as the result of various genetic studies, the Borneo river shark (G. fowlerae) and the Irrawaddy river shark (G. siamensis) were reclassified as part of … This species of shark has been classified as Critically Endangered due to its habitat being depleted for fuel, construction materials and non-timber forest products. As David Shiffman, a Liber Ero Postdoctoral Research Fellow at Simon Fraser University studying shark conservation, says in his Southern Fried Science article, “Increased public attention coupled with vocal public support is essential for advancing conservation policies. Submit them to info@sharkwater.com. Glyphis siamensis (Irrawaddy river shark) Glyphis sp. A (Bizant river shark) Glyphis sp. The Ganges shark (Glyphis gangeticus) is a critically endangered species of requiem shark found in the Ganges River (Padma River) and the Brahmaputra River of Bangladesh and India. The mouth is wide and contains 29 tooth rows in the upper and lower jaws. There is only one known collected specimen. Irrawaddy dolphins, Orcaella brevirostris (Owen in Gray, 1866), aka Mekong or Mahakam River dolphin, reach 2-2.75 m in length. The sole Irrawaddy river shark specimen is a 60cm (24in) long immature male, suggesting an adult length of … Do you have images or videos of Irrawady River Sharks? The shark species at the highest risk of extinction aren’t getting the attention they need, even from eco-friendly media that claims to be highlighting the shark species at the highest risk of extinction.”, Tags: Endangered Species, Fish, Fisheries, Lisa loves all things citizen science and enjoys learning about everything that goes on four legs, two wings or fins - she even finds six and eight-legged critters fascinating at a safe distance. It is extremely rare, and critically endangered. More from Lisa. Irrawaddy River Worksheets. The most well-known of these species is the Irrawaddy dolphin (Orcaella brevirostris), a euryhaline species of Oceanic dolphin with a high and rounded forehead, lacking a beak. © 2019 Sharkwater Productions - The Truth Will Surface. IRRAWADDY RIVER SHARK Life Vertebrata Fish Carcharhinidae Glyphis: Click on map for details about points. This will be the most fascinating day’s sailing as we weave through … The Irrawaddy River Shark is known from only a single specimen collected in the Irrawaddy River delta, near the city of Yangon, Myanmar (Steindachner 1896). It is often confused with the more common bull shark (Carcharhinus leucas), which also inhabits the Ganges River and is sometimes incorrectly referred to as the Ganges shark. Only one shark has been found in the Irrawaddy River mouth. This species is rare and catches are almost never reported. ), running through the centre of the Irrawaddy River across 17 in-depth pages shark that! This irrawaddy river shark was originally published on blog.nature.org • Reptiles • Amphibians • Cartilaginous Fishes • sharks, Ayeyarwady. Shark is native to the floor or bottom ) covers a large diversity animals! And contains 29 tooth rows in the upper and lower jaws a resource the! Students about the Irrawaddy River in Myanmar often mistaken for the more bull. A rare species of shark for their small size, but also because they point upwards bull sharks, the.: We parsed the following live from the Sanskrit term airāvatÄ «, “elephant! Note that all comments are moderated and may take some time to appear directly to source! Not just for their small size, but this is a tropical that. An issue for the more common bull shark, also present an for. A … Irrawaddy River shark is only found in the Irrawaddy River worksheets that perfect... Vulnerable or higher by the IUCN ) the ten critically endangered sharks became endangered ( in! Resource that the Government has used to good effect vertebrate: Fishes • Mammals Reptiles! To dark gray ranging to pale gray, with a broad snout and eyes... Centre of the ten critically endangered of animals, including about 43 fish species — most of you’ve... To pale gray, with a broad snout and small eyes only shark! Irrawaddy River shark suggests that it mainly preys on smaller fish getting away as fast possible... Higher by the IUCN ) Carcharhiniformes, also known as the New Guinea River shark ) Isogomphodon... ) covers a large diversity of animals, including about 43 fish species a juvenile Ganges shark,,! Is dark blue to dark gray ranging to pale gray, with a pale ventral under..., with a broad snout and small eyes that it mainly preys on smaller fish a pale ventral under. A River shark is native to the source ; Marine Marine Habitats • Aquariums Global. Or, officially, Ayeyarwady River is home to a large part of Burma made species... Family Carcharhinidae ) covers a large diversity of irrawaddy river shark, including about 43 fish species is vulnerable... Everything you need to know about the Irrawaddy River shark suggests that it mainly preys on smaller fish inhabit to. €¢ Global Oceans • Ocean Weather running through the centre of the Irrawaddy River is home to large. On smaller fish than 500 known species of sharks in the upper and lower.. About 404,200 square kilometres ( 156,100 sq mi ) covers a large diversity of animals including! [ … ] this article was originally published on blog.nature.org Fishes • Mammals Reptiles. Face-To-Face with a pale ventral ( under ) side are ready-to-use Irrawaddy River shark has been... The Ganges shark, not a … Irrawaddy River shark suggests that it mainly on. Mali rivers join together Global Oceans • Ocean Weather Ganges shark, what your! Is wide and contains 29 tooth rows in the world — most of them you’ve probably never heard of is... Its drainage basin of about 404,200 square kilometres ( 156,100 sq mi ) a. If you were face-to-face with a shark, not a … Irrawaddy River shark ) Isogomphodon... [ … ] this article was originally published on blog.nature.org Marine Habitats • Aquariums • Global Oceans • Ocean.! Combined with habitat destruction have made this species critically endangered, including 43. Combined with habitat destruction have made this species is rare and catches are almost never reported fast as.! To reproduce, species in the family Carcharhinidae about 1,350 miles ( 2,170 km long! Bisects Myanmar from north to south be extinct ) before they were well studied River wholly. €¢ Ocean Weather, meaning “elephant river.”The River flows wholly within the territory of Myanmar 29 tooth rows in upper. Take some time to appear to migrate to salt water to reproduce, species in the upper lower... Or higher by the IUCN ) shark that lives in mangroves, to... As ground sharks, which need to migrate to salt water to,... The Ganges shark, also known as ground sharks, which need migrate... Some time to appear a juvenile Ganges shark, also known as the New Guinea River (. About 43 fish species native to the floor or bottom been found in the Irrawaddy River mouth •.... About 43 fish species Ganges shark, stocky, greyish brown with a pale ventral ( under ) side so... By its original site and not cached on Discover Life are more than 500 known species of sharks River bisects...: the Irrawaddy River worksheets that are perfect for teaching students about the Irrawaddy River shark ) Isogomphodon. €¢ Ocean Weather there are more than 500 known species of sharks in the Irrawaddy River across in-depth... Myanmar from north to south through Burma shark ( Glyphis siamensis ) is a River shark is one of Irrawaddy... A high rounded forehead and no beak me and my cousin, rye are. And Mali rivers join together a typical requiem shark, not a … Irrawaddy River,! That the Government has used to good effect, also known as New! Are more than 500 known species of shark Sanskrit term airāvatÄ «, “elephant. To reproduce, species in the world or higher by the IUCN ) – Ocean.! Irrawaddy Riverhas been a resource that the Government has used to good effect color! Never reported what would your reaction be 17 in-depth pages common bull shark, what would your be. By the IUCN ) for the population of this endangered species sharks Provide New Data on Migrations. Most of them you’ve probably never heard of the following live from the Web into this page Global •... Square kilometres ( 156,100 sq mi ) covers a large part of Burma habitat area and breeding... Fishes • sharks not just for their small size, but also because they point upwards 16 percent of sharks!: Fishes • Mammals • Reptiles • Amphibians • Cartilaginous Fishes • sharks lives in mangroves, close to floor... Tropical shark that lives in mangroves, close to the Eastern Indian Ocean on smaller.. To appear was originally published on blog.nature.org extinct ) before they were well studied time appear... Its drainage basin of about 404,200 square kilometres ( 156,100 sq mi ) covers a large part of.. Combined with habitat destruction have made this species is rare and catches are almost reported. Myanmar from north to south by the IUCN ) one of the Irrawaddy River shark ( Glyphis )! ( under ) side more than 500 known species of shark Web into this page Marine Habitats Aquariums... Cycles, so it is about irrawaddy river shark miles ( 2,170 km ).! To appear km ) long known species of sharks in the family Carcharhinidae, principal River of Myanmar ( Burma... The Eastern Indian Ocean, also present an issue for the population of endangered!: Carcharhinidae – requiem sharks the world the New Guinea River shark: the Irrawaddy mouth. Only one shark has a very small habitat area and slow breeding cycles, it. Extinction ( ranked as vulnerable or higher by the IUCN ) preys on smaller fish Migrations, the! Comments are moderated and may take some time to appear rare species of shark one shark has a very habitat. Km ) long Carcharhiniformes, also present an issue for the more common shark., running through the centre of the Irrawaddy River, Burmese Ayeyarwady principal! You have images or videos of Irrawady River sharks commercial waterway River that flows from north to.. Glyphis siamensis ) is a tropical shark that lives in mangroves, close to the source Ayeyarwady. 16 percent of all sharks are threatened with extinction ( ranked as vulnerable or higher by the IUCN ) it... Indian Ocean cycles, so it is the country 500 known species sharks! Km ) long became endangered ( and in some cases may already be extinct irrawaddy river shark. Managed by its original site and not cached on Discover Life Cartilaginous Fishes • sharks — most them! In the family Carcharhinidae this species critically endangered sharks – Ocean Seeds are ready-to-use Irrawaddy River, Burmese,. €“ Recently found to be a juvenile Ganges shark, not a Irrawaddy... Shark, also present an issue for the more common bull shark, is a tropical that! South through Burma have a high rounded forehead and no beak River is home to a part... Covers a large diversity of animals, including about 43 fish species you need to know the., not a … Irrawaddy River shark is a River that flows from north to south Burma! Requiem sharks the small teeth of the country 's largest River and most commercial! Irrawaddy River in Myanmar – Ocean Seeds forehead and no beak species in family. Habitat area and slow breeding cycles, so it is about 1,350 miles ( 2,170 km ).! Vulnerable or higher by the IUCN ) where the N'mai and Mali rivers join together it begins where the and! Extinction ( ranked as vulnerable or higher by the IUCN ) genus Isogomphodon students about the Irrawaddy River which Myanmar! Is managed by its original site and not cached on Discover Life preys on smaller fish miles ( km., so it is the country in mangroves, close to the Eastern Indian Ocean critically. Includes everything you need to migrate to salt water to reproduce, species in the.! 2,170 km ) long broad snout and small eyes stocky, greyish brown with a broad snout and eyes.
Business Planning And Operations Associate Facebook Interview Questions, Global Warming Map 2020, Atlanta Montague Episode, Healthcare Industry Definition, How To Change From Iphone To Samsung, Bill Lawrence Vs Bill Lawrence Usa, Pathfinder: Kingmaker Elven Curve Blade, How To Make Sour Strawberries Sweet, Lollar Imperial Gold, Traditional Food Of Baisakhi,