贵州斯托蛛属一新种记述(蜘蛛目:拟平腹蛛科)

A New Species of the Genus Storenomorpha Simon,1884 from Guizhou,China( Araneae,Zodariidae)

记述采自贵州省德江县斯托蛛属Storenomorpha一新种,德江斯托蛛Storenomorpha dejiangensis sp.nov.。该新种雄蛛近似于S.abramovi Logunov,2010,主要区别特征是:引导器末端和中突末端明显较短,而近似种S.abramovi Logunov,2010的较长。雌蛛主要根据纳精囊的盘绕方式和外雌器腹面花瓶状等特征区别于同属其他种。模式标本保存于贵州科学院生物研究所。

A new species, Storenomorpha dejiangensis sp. nov., collected from Dejiang county, Guizhou province, is de- scribed, photographed and illustrated. The type specimen are deposited in Institute of Biology, Guizhou Academy of Sci- ences, Guiyang, China. All measurements are given in mm. Storenomorpha dejiangensis sp. nov. Type material： Holotype ♂ , Qingzhuya, Nangan town, Dejiang county, Tongren city, Guizhou province, China, 107°53＇48.3＂E, 28°16＇25.2＂N, ah. 955 m, on the ground, 31th May, 2016, 21：00 -22：30, Jiang Xuankong leg. Para- types： 3 ♂♂ 4 ♀♀ , the same data as holotype. Etymology： This specific name is derived from the type locality. Diagnosis： The males of the new species differ from other species in this genus except S. abramovi Logunov, 2010 （Lo- gunov, 2010： 258, Figs. 26 -28） from Vietnam in having a long retrolateral tibial apophysis with sharp tip. It can be dis- tinguished from S. abramovi Logunov, 2010 by the obviously short tip of conductor and median apophysis （ Fig. 1 ： 1 ~ 2, Fig. 2 ： 1 - 2）. The females can be distinguished from congeners by the relatively simple spermathecae （ Fig. 1 ： 5, Fig. 2 ： 5 ） and the shape of the epigynum （ Fig. 1 ： 4, Fig. 2 ： 4）.