It is found only in Yunnan and its tributaries in Lake Dianchi , China . It is only found in Yunnan and its tributaries in the Dianchi - Lake , China .
Ia hanya terdapat di Yunnan dan anak sungainya di Tasik Dianchi, China. Ia hanya terdapat di Yunnan dan anak sungainya di Dianchi-Danau, China.