延斑蛛属的进一步修订和3新种描述(蜘蛛目:古筛蛛科)  

Further revision of the spider genus Ectatosticta Simon,1892(Hypochilidae),with the description of three new species

作　　者：王露雨 赵静霞 伊尔凡·穆罕默德 张志升 WANG Lu-Yu;ZHAO Jing-Xia;IRFAN Muhammad;ZHANG Zhi-Sheng(Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education),School of Life Sciences,Southwest University,Chongqing 400715,P.R.China)

机构地区：[1]西南大学生命科学学院,三峡库区生态环境教育部重点实验室,重庆400715

出　　处：《蛛形学报》2021年第2期91-98,共8页Acta Arachnologica Sinica

基　　金：supported by the Fundamental Research Funds for the Central Universities(SWU120051);the Key Natural Science Foundation of Chongqing(cstc2019jcyj-zdxmX0006);the Investigation Project of Basic Science and Technology(2018FY100305),grants to Zhi-Sheng Zhang and Lu-Yu Wang.

摘　　要：本文描述了3种延斑蛛新种:盗延斑蛛Ectatosticta furax sp.nov.、门源延斑蛛E.menyuanensis sp.nov.和周至延斑蛛E.zhouzhiensis sp.nov.,提供了新种的详细描述,生态照片和外生殖器照片.此外,也提供了近期采集到的延斑蛛属物种的DNA条形码,并依据条形码数据和形态特征对林芝延斑蛛、平武延斑蛛和松潘延斑蛛的分类地位进行了讨论.古筛蛛科和神农架延斑蛛首次在重庆被发现.The genus Ectatosticta is further investigated,three new species are recognized and described as:Ectatosticta furax sp.nov.(♀,from Sichuan),E.menyuanensis sp.nov.(♀,from Qinghai)andE.zhouzhiensis sp.nov.(♂,from Shaanxi).DNA barcodes of recently collected material are provided.Based on molecular analysis and morphological data,the taxonomic status of E.nyingchiensis,E.pingwuensis,and E.songpanensis has also been revised here.Hypochilidae and E.shennongjiaensis Wang,Zhao,Irfan&Zhang,2021 was recorded for the first time from Chongqing.

关 键 词：描述 形态学 DNA条形码 分类学 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]