First record of the genus Tong & Li, 2007 (Araneae, Oonopidae) from Xizang, China, with descriptions of three new species and one newly recorded species.

Four species of the genus Tong & Li, 2007 from Xizang, China are recognized, including three new species and one newly recorded species: Grismado & Ramírez, 2014, Tong & Li, (♂♀), Tong & Li, (♂♀) and Tong & Li, (♂♀). Descriptions, diagnoses and photomicroscopy images are provided.