A survey of pholcid spiders (Araneae, Pholcidae) from Guiyang, Guizhou Province, China

Abstract

The family Pholcidae C.L. Koch, 1850 is highly diverse in Guizhou Province, southwestern China, and currently contains four genera and 22 species. Nevertheless, the distribution of pholcid spiders is conspicuously patchy in Guizhou. Species from Guiyang are poorly studied, and only Pholcus spilis Zhu & Gong, 1991 has been recorded. A survey was undertaken for the first time to study the pholcids in Guiyang. A total of four species are reported, comprising Belisana yuhaoi Yang & Yao, sp. nov. and three other species: Leptopholcus tanikawai Irie, 1999 (new record for Guiyang), Pholcus spilis Zhu & Gong, 1991 and Spermophora senoculata (Dugès, 1836) (new record for Guizhou).