Taxonomic study on Mysmenidae spiders (Mysmenidae, Araneae) from Xishuangbanna of Yunnan, China

Abstract

Thirteen spider species belonging to the family Mysmenidae Petrunkevitch, 1928 are reported from Xishuangbanna Tropical Botanical Garden (XTBG), Menglun Township, Mengla County, Yunnan Province of China. One genus and five species are documented as new to science: Mengmena bannagen. nov. et. sp. nov. (♂♀), Mengmena yulinsp. nov. (♀), Mosu heguomusp. nov. (♂♀), Mysmena luosuosp. nov. (♂♀), and Mysmena daisp. nov. (♀). One species is proposed as a new combination: Mosu zhengi (Lin & Li, 2008) comb. nov. (♂♀, ex Mysmena Simon, 1894). The females of Microdipoena menglunensis (Lin & Li, 2008), Mysmena arcilonga Lin & Li, 2008, Mysmena furca Lin & Li, 2008, and Mysmena rostella Lin & Li, 2008 are described for the first time. Three known species are re-examined and photographed: Gaoligonga taeniata Lin & Li, 2014, Mysmena biangulata (Lin & Li, 2008), and Mysmena cornigera (Lin & Li, 2008). Morphological diagnoses and illustrations are provided for these thirteen mysmenid species.