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Mrigal carp
The mrigal carp (''Cirrhinus cirrhosus'', also ''Cirrhinus mrigala''〔), also known as the mrigal and the white carp, is a species of ray-finned fish in the carp family. Native to streams and rivers in India, the only surviving wild population is in the Cauvery River, leading to its IUCN rating as vulnerable.〔 It is widely aquafarmed and introduced populations exist outside its native range.〔 It reaches a maximum length of .
==Aquaculture==
Mrigal is popular as a food fish and an important aquacultured freshwater species throughout South Asia.〔(Development of freshwater fish farming and poverty alleviation - A case study from Bangladesh )〕 It is widely farmed as a component of a polyculture system of three Indian major carps, along with roho labeo and the catla. The introduction to aquaculture across India started in the early 1940s and in the 1950s and in the 1960s to other Asian countries. The mrigal carp fails to breed naturally in ponds, thus induced breeding is done.〔
The Indian carps are considered as a delicacy compared to other exotic carp species also cultured in Asia, and sell for higher prices.〔 Reported annual aquafarming production numbers of mrigal carp since the early 1990s have varied between 250,000 and 550,000 tonnes, with no clear trend. India and Bangladesh are the largest producers.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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