Eonemachilus nigromaculatus,[2] also known as Yunnanilus nigromaculatus, is a species of stone loachendemic to the Dianchi Lake basin (which includes the small Yangling Lake) in China,[3][1] but has apparently been extirpated from Dianchi Lake itself due to heavy pollution.[1] It was formerly placed in the genus Eonemachilus.[4]
^Du, L.-N., Lu, Y.-F. & Chen, X.-Y. (2015): Yunnanilus qujinensis, a new species of loach from Yunnan, southwest China (Teleostei: Nemacheilidae). Ichthyological Exploration of Freshwaters, 26 (3): 249-254.