Oreolalax nanjiangensis (Nanjiang toothed toad) is a species of amphibian in the family Megophryidae. It is endemic to China. It is known from the area of the type locality of Mount Guangwu (光雾山), Nanjiang County, northern Sichuan, as well as adjacent southern Gansu and southwestern Shaanxi. Its natural habitats are temperate forests and rivers. It is threatened by habitat loss associated with tourism. Male Oreolalax nanjiangensis grow to about in snout-vent length. Tadpoles are in length. References nanjiangensis Amphibians of China Endemic fauna of China Taxonomy articles created by Polbot Amphibians described in 1999