中文摘要：

本文记述圆颚蛛科奥塔蛛属1新种：大祥奥塔蛛,新种Otacilia daxiangi sp.nov.。并提供了该新种彩色特征图。模式标本保存在大理学院生物标本馆。文中测量单位为mm。

英文摘要：

A new species, Otacilia daxiang sp. nov. is described from China. Color character photos of both new species are provided here in. Type specimens are deposited in the Biological Her- barium of Dali University. All measurements are in millimeters （mm）.