Background: The Pholcusyichengicus species-group currently contains 37 species. It is distributed in central and south-eastern China and Thailand, except for P.guani Song & Ren, 1994 from Liaoning Province, north-eastern China and P.clavatus Schenkel, 1936 which is widely distributed in the country.
New information: Pholcusbajia sp. nov. is described as a new species of the P.yichengicus species-group collected from Hebei Province, China.
Keywords: biodiversity; daddy-long-legs spider; morphology; taxonomy.
Ying Lu, Zhiyuan Yao, Qiaoqiao He.