Two new species of Amaurobius C.L. Koch, 1837 from China (Araneae, Amaurobiidae).

Two new species of the genus Amaurobius are described from China: A.guangwushanensis sp. nov. (♂♀) from Sichuan and A.wulongdongensis sp. nov. (♂♀) from Shaanxi. With the addition of two new species, the number of Amaurobius species endemic to China now reaches four. Morphological descriptions, photos, and illustrations of copulatory organs, as well as a map of distribution records, are provided.