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The Chinese giant salamander (Andrias davidianus) is one of the largest salamanders and one of the largest amphibians in the world. [4] It is fully aquatic, and is endemic to rocky mountain streams and lakes in the Yangtze river basin of central China.
Despite Boulenger's classification, the species was later synonymized with the Chinese giant salamander (A. davidianus), and eventually forgotten.However, a study published in 2018 found that the Chinese giant salamander actually consisted of numerous clades restricted to different river basins, with many of them being distinct enough to be considered separate species.
The Chinese giant salamander eats aquatic insects, fish, frogs, crabs, and shrimp. [10] They hunt mainly at night. As they have poor eyesight, they use sensory nodes on their heads and bodies to detect minute changes in water pressure, enabling them to find their prey.
Chinese giant salamanders are heavily endangered, with Turvey telling the CBC that all three species "are on the very, very edge of extinction" and that some may already be extinct.
The giant salamander was identified using DNA by staff at the Zoological Society of London and the Natural History Museum. Newly discovered giant salamander is ‘world’s largest amphibian ...
Unlike other Chinese giant salamander species, Andrias cheni was not extensively poached until recently, as it was previously avoided by local people due to its "ugly" appearance. However, the illegal trade in the species soared since the mid-1990s, and the wild population is now considered critically endangered . [ 2 ]
Andrias is a genus of giant salamanders.It includes the largest salamanders in the world, with A. japonicus reaching a length of 1.44 metres (4 ft 9 in), and A. sligoi reaching 1.80 metres (5 ft 11 in).
The Chinese giant salamander, at 1.8 m (6 ft) the largest amphibian in the world, is critically endangered, as it is collected for food and for use in traditional Chinese medicine. An environmental education programme is being undertaken to encourage sustainable management of wild populations in the Qinling Mountains and captive breeding ...