友谊巴力蛛(蜘蛛目:球体蛛科)的雄性新发现（英文）

First Description of the Male of Baalzebub youyiensis Zhao & Li( Araneae,Theridiosomatidae)

本文首次报道了友谊巴力蛛Baalzebub youyiensis Zhao＆Li,2012的雄性,标本采自老挝洞穴。标本保存于四川大学自然博物馆（SCUM）。友谊巴力蛛Baalzebub youyiensis Zhao＆Li,2012（图1～图17）鉴别特征：该种蜘蛛雄性近似于B.albonotatus（Petrunkevitch,1930）和B.brauni（Wunderlich,1976）,均具有一簇跗舟刺毛和尖长的副跗舟,但可根据副跗舟旁具一宽阔侧膜、中突修长、斧状引导器和多分枝的插入器等特征与该属其他种区分。

The male of Baalzebub youyiensis Zhao Li,2012 is described for the first time and newly recorded from Laos. Morphological description,diagnosis and comparative photos were given for both genders of this species.