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中国平腹蛛科两新属(蛛形纲:蜘蛛目)(英文) 被引量:2

Two New Genera of the Family Gnaphosidae (Arachnida:Araneae)from China
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摘要 本文记述了平腹蛛科两个新属及隶属于其中的3新种:异狂蛛属,新属Alozelotesgen.nov.,庐山异狂蛛,新种A.lushansp.nov.,滇池异狂蛛,新种A.dianchisp.nov.;卷蛛属,新属Coilinagen.nov.,巴卡卷蛛,新种Coilinabakasp.nov..所有模式标本均保存在湖南师范大学生物学系.1异狂蛛属,新属Alozelotesgen.nov.(图1~9)模式种:庐山异狂蛛,新种Alozeloteslushansp.nov.鉴别特征:本新属蜘蛛第Ⅲ、Ⅳ后附节远端具有梳理器(preeningcomb)(图6)与狂蛛属(zelotes)相似,但其雄性触肢器缺乏中间骨片(intercarysclerite).本属的以下特征可与狂蛛类(zelotines)加以区别:a)插入器的远端由生殖球的后侧面向前侧面弯曲,形成一虹形结构(图2,EMB);插入器基部骨片呈半环形(图2,EB);1刺位于后侧胫节突上(图2,MS,RTA);b)外雌器有1大的交媾腔(图9.A)和1对圆形交媾囊(图9,CS).本新属还可与中国已有的狂蛛类相区别:顶突不分叉以与近狂蛛属Drasylus相区别;螯肢? Two new genera of the Family Gnaphosidae are given:Allozeoltes and Coillina including two type species i.e.A.lushan and C.baka, and one new species A.dianchi. Type specimens are deposited in the Department of Biology,Hunan Normal University.The measurement unit is mm.
出处 《生命科学研究》 CAS CSCD 1998年第4期258-267,共10页 Life Science Research
关键词 平腹蛛科 新属 新种 蛛形纲 Gnaphosidae,new genera,new species
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  • 1Alayon G.Platnick N I. A Review of the Cuban Ground Spiders of the Family Gnaphosidae (Araneae.Gnaphosoidea).Amer Mus Novit.1993,(3062):l-9.
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