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丁（Tincatinca）隶属于鲤科、雅罗鱼亚科、丁属。广泛分布于欧洲各地，在我国仅分布于新疆额尔齐斯河流域。１６～１８世纪欧洲有了池塘养殖丁的记载，但是，该鱼的大规模驯化和人工繁殖近年才开始。在我国，由于丁的地理分布偏远，对其研究一直不多。２００１～２００２年，?
Tincatinca belongs to the Cyprinidae, Arroyo subfamily, D-genus. Widely distributed in all parts of Europe, in China only distributed in Xinjiang Irtysh River Basin. From the 16th to the 18th centuries there was a record of pond farming in Europe, but the large-scale domestication and artificial propagation of the fish began in recent years. In our country, due to the remote geographical distribution of Ding, his research has not been much. 2001 ~ 2002,?