Abstract：
Three new species of the agelenid spider genus Bifidocoelotes Wang, 2002 are described from the mainland of China: Bifidocoelotes elongatus sp. nov. (♀; Guangxi, south China), B. mammiformis sp. nov. (♀, ♂; Guangdong, south China) and B. quadratus sp. nov. (♀; Guangxi, south China). The generic diagnosis is revised, and with the discovery of the three new species, the number of species in Bifidocoelotes doubles to six. Descriptions and illustrations of the three new species, a key to all the six species, and a distribution map for the genus are provided.
摘要：
双叶蜘蛛属的三个新种，从中国大陆描述了2002年：长毛双歧杆菌。11月。(‰;广西,华南），B.mammiformissp.11月。(‰,壮;广东,华南）和B.quadratussp.11月。(‰;广西,华南）。通用诊断已修订，随着这三个新物种的发现，双歧杆菌的物种数量增加一倍，达到6种。三个新物种的描述和插图，所有六个物种的钥匙，并提供了属的分布图。
