The millipedes of Yintiaoling National Natural Reserve, Southwest China, were investigated. In total, thirteen species from five orders (Sphaerotheriida, Spirobolida, Callipodida, Chordeumatida and Polydesmida) and eight families were discovered. Among them, six species are new to science: Zephronia linkouzi sp. nov., Paracortina inflata sp. nov., Orthomorpha laminata sp. nov., Polylobosoma corollifera sp. nov., Epanerchodus wuxi sp. nov. and Riukiaria spina sp. nov. As usual, the polydesmidan family Paradoxosomatidae is the most diverse group, containing five species. All new species are described and illustrated, and photographs of the habitus and the gonopods of all species are also provided.

A new species of Gesneriaceae, Oreocharis wuxiensis, is described and illustrated from Wuxi County, Chongqing Municipality, China. The new species is morphologically similar to O. giraldii in the leaf blade’s shape and indumentum and the corolla’s shape and color. It can be easily distinguished by the shape of the corolla tube and lobes, the indumentum and pistil length, and the ovary’s size and style. At present, a total of three populations were confirmed in Yintiaoling National Nature Reserve, Wuxi County, with about 500 mature individuals. According to the IUCN Red List Categories and Criteria, it is provisionally assessed as Vulnerable (VU D1).