Appearance
The bighead carp has a large, scaleless head, a large mouth, and eyes located very low on the head. Adults usually have a mottled silver-gray coloration. It is a large fish; a typical length is 60 cm, and maximum observed size of 146 cm and 40 kg.Distribution
Bighead carp are native to the large rivers and associated floodplain lakes of eastern Asia. Their range extends from southern China north to the Amur River system, which forms the border between China and Russia. They have been introduced widely outside their native range, including the United States, and they are considered invasive, as they out-compete native species.References:
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