贵阳发现贵州蜘蛛新纪录科——隐石蛛Titanoecidae  

Titanoecidae,a spider family newly recorded from Guizhou Province(Arachnida:Araneae)

作　　者：何连凤 姜京梅 潘金艳 喻浩 HE Lian-Feng;JIANG Jing-Mei;PAN Jin-Yan;YU Hao(The State Key Laboratory of Southwest Karst Mountain Biodiversity Conservation of Forestry Administration,School of life sciences,Guizhou Normal University,Guiyang,Guizhou 550018,China)

机构地区：[1]西南喀斯特山地生物多样性保护国家林业和草原局重点实验室,贵州师范大学,生命科学学院,贵阳550018

出　　处：《蛛形学报》2023年第2期74-81,共8页Acta Arachnologica Sinica

基　　金：贵阳市生物多样性调查与评价服务项目(GZZC-2021-018);贵州省科学技术基金(黔科合基础[2020]1Y081);国家自然科学基金项目(NSFC-32360123/32060113/31702006)。

摘　　要：本文报道了贵州蜘蛛目1新纪录科——隐石蛛科Titanoecidae Lehtinen,1967,其成员白斑隐蛛Nurscia albofasciata(Strand,1907)发现于贵阳.在此之前,该科在中国记录有4属13种,但未有任何一种分布于贵州省的报道.本文对白斑隐蛛进行了重新描述并提供了该种活体生态照片、外形及外生殖器彩色图版,制作了该物种在贵阳的地理分布图.同时提取该物种的基因组,扩增测序得到了其DNA条形码——COI(线粒体细胞色素C氧化酶Ⅰ亚基基因)部分序列,作为分子标记留待后续研究.The spider family Titanoecidae is reported from Guizhou Province for the first time.The species Nurscia albofasciata(Strand,1907)is redescribed and photographed based on new materials from Guiyang City.Pictures of live specimens and a distribution map for N.albofasciata in Guiyang are given.DNA barcodes(a partial fragment of the mitochondrial cytochrome oxidase subunit I gene,COI)of Nurscia albofasciata were obtained for species identification and future use in molecular studies.

关 键 词：白斑隐蛛 分类 形态 DNA条形码 

分 类 号：Q959[生物学—动物学]