IUCN threat status:

Data Deficient (DD)


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Range Description

The species has an East Asian distribution. It is known from the Russian Federation (Bogutskaya and Naseka 2002), the Korea Republic (Kim et al. 2005), China (Ye 1991) and Viet Nam (Kottelat 2001). Introduced in Japan (Hagiwara 2002). Known from the coastal drainages between Hainan and Viet Nam.

In China, it is recorded from the drainages of Dong Jiang and Bei Jiang in Guangdong Province and drainages in Hainan Island and their river mouths; Heilongjiang to Red River basin; Guangdong (Lianzhou, Yangshan); Jiangxi Fanyang Lake; Shanghai City; Jiangsu Tai Lake; Anhui Linghuaiguan; Hubei (Dong Lake, Liangzi Lake, Hong Lake, Shashi); Hunan (Dongting Lake); Shanxi Zhouzhi, and Heilongjiang Songhuajiang.


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© International Union for Conservation of Nature and Natural Resources

Source: IUCN

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