A new Linyphiinae genus Zhezhoulinyphiagen. nov. from Yunnan Province is described together with its two new species: Z.caperatasp. nov. (♂) and Z.denticulatasp. nov. (♂, ♀). Centromerusyadongensis Hu & Li, 1987 is transferred to Zhezhoulinyphiagen. nov. and a new combination, Z.yadongensis (Hu & Li, 1987), comb. nov. is proposed.