A survey of the genus Orchestina Simon, 1882 (Araneae, Oonopidae) from Xishuangbanna, China, with descriptions of five new species.

Five new species and three known species of the genus Orchestina Simon, 1882 are recorded from Xishuangbanna, Yunnan Province: O. clavulata Tong & Li, 2011 (♂), O. colubrina Liu, Henrard & Xu, 2019 (♂♀), O. concava Tong & Li, sp. nov. (♂), O. menglun Tong & Li, sp. nov. (♂), O. subclavulata Tong & Li, sp. nov. (♂), O. truncatula Tong & Li, 2011 (♂♀), O. wengnan Tong & Li, sp. nov. (♂) and O. xui Tong & Li, sp. nov. (♂♀). The males of O. colubrina Liu, Henrard & Xu, 2019 is described for the first time. An identification key to species of the genus Orchestina from Xishuangbanna is provided. [ABSTRACT FROM AUTHOR]