A new species of Nemoura (Plecoptera, Nemouridae) and supplementary description of Amphinemura cordiformis from the Nanling Mountains of southern China.

Two species of Nemouridae are described and illustrated from the Nanling Mountains of southern China, including a new species, Nemoura biplatta sp. nov. from Guangxi Zhuang Autonomous Region, and a new regional record species, Amphinemura cordiformis Li & Yang, 2006 from Hunan Province. The morphological characteristics of the new species are compared to related taxa and the new images with supplementary description of A. cordiformis are also provided.