湖南楚蛛属一新种(蜘蛛目:肖蛸科)  

A New Species of Genus Zygiella from China (Araneae:Tetragnathidae)

作　　者：尹长民[1] 

机构地区：[1]湖南师范大学生命科学学院,中国湖南长沙410081

出　　处：《生命科学研究》2002年第3期281-282,共2页Life Science Research

基　　金：湖南省教育厅基金;湖南省科技厅基金资助项目 ;国家自然科学基金主任基金资助项目 ( 30 0 5 0 0 0 2 )

摘　　要：记述了中国湖南省肖蛸科楚蛛属一新种 :保靖楚蛛Zygiellabaojingensissp.nov..模式标本保存于湖南师范大学生命科学学院 。It reports a new species of the Genus Zygiella belonging to the Family Tetragnathidae:Zygiella baojingensis sp.nov..The type is deposited in the College of Life Science,Hunan Normal University.All the measurements are given in mm. Zygiella baojingensis sp.nov. Holotype ♀,total length 4.59,cephalothorax 1.88×1.41,abdomen 2.71×2.18,collected by ZHANG Yong-Jing,at Angdong Village,Baojing County(28°42′N,109°42′E),Hunan Province,Sept.13,1995. This new species is similar to Zygiella nadleri Heimer,1984,but can be distinguished by:1)the shapes of the atria of their epigyne,the atrium of this new species wider and narrower than that of Zygiella nadleri;2)from the dorsal view of the epigynum,the copulatory tube of this new species twisting at the anterior-ventral of the spermatheca,while that of the latter twisting beside the spermatheca.

关 键 词：湖南 楚蛛属 新种 蜘蛛目 肖蛸科 

分 类 号：Q959.226[生物学—动物学]