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The giant oceanic manta ray can grow up to a maximum of 9 m (30 ft) in length [6] and to a disc size of 7 m (23 ft) across with a weight of about 3,000 kg (6,600 lb), [7] [8] but the average size commonly observed is 4.5 m (15 ft). [9] It is dorsoventrally flattened and has large, triangular pectoral fins on either side of the disc. At the ...
A pink manta ray has been observed in Australia's Great Barrier Reef and scientists believe this could be due to a genetic mutation causing erythrism. [23] The fish, spotted near Lady Elliot Island, is the world's only known pink manta ray. [24] [25] M. alfredi with mouth closed, cephalic fins rolled and ventral surface showing distinctive markings
The National Oceanic and Atmospheric Administration's fisheries division is trying to get a better count of population sizes and the distribution of giant manta rays in the Atlantic, including ...
The manta ray, here seen at Hin Daeng, Thailand, is the largest ray. Both the largest species of this order and the largest of all rays is the giant oceanic manta ray (Manta birostris). This peaceful leviathan can reach a size of 3,000 kg (6,600 lb), a "disk" width of 9.1 m (30 ft) and a total length of 5 m (16 ft). [47]
The US has tested a futuristic “manta-ray” style underwater drone that could one day be used for long-distance missions around the world.. The Manta Ray prototype uncrewed underwater vehicle ...
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The Marine Megafauna Foundation (MMF) is a marine biology research and conservation nonprofit known for discovering, researching, and protecting large marine animals including whale sharks, manta rays, sea turtles, whales, and dugongs. Whale Sharks are the World's Biggest Fish Giant Manta Ray
Mobula alfredi (J. L. G. Krefft, 1868) (reef manta ray) Mobula birostris (Walbaum, 1792) (giant oceanic manta ray) Mobula eregoodootenkee Bleeker, 1859 (pygmy devil ray) Mobula hypostoma Bancroft, 1831 (lesser devil ray) Mobula japanica J. P. Müller & Henle, 1841 (spinetail mobula) Mobula kuhlii J. P. Müller & Henle, 1841 (shortfin devil ray)