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ID:36681325
大小:4.18 MB
页数:52页
时间:2019-05-13
《弹尾纲等跳科三属之分类学研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、TaxonomyofthegeneraFolsomides,HeteroisotomaandSemicerura(Collembola:Isotomidae)byDingJieSupervisorProf.ChenJianxiuDepartmentofBiologicalScienceandTechnologySchoolofLifeScience,NanjingUniversityNanjing,P.R.ChinaMay,2011南京大学硕十学位毕业论文弹尾纲等跳科』属之分类举葡翩。髓洲lmlo瑚哪硼删鱼童叁堂墼坠些型丝丞』皇蕉叁垫重型鱼、Y2—37362
2、9毕业论文题目:登屋纽笠跳科三鹰查盆娄堂班塞动堑堂专业!!!!级硕士生姓名:丁洁指导教师(姓名、职称):堕遣爱!塑蕉摘要本文对等跳科的发展历史和主要分类特点进行了全面的综述,包括对感觉毛序和口器结构等现代分类特征的详细介绍。本论文重点对Folsomides,Heteroisotoma和Semicerura三个属进行了讨论,描述了Folsomides属的1个新种(Fkaifengensissp.nov.)和1个中国新纪录种(FparvulusStach,1922),Heteroisotoma属的2个新种(Hchinoorossicasp.nov.,Hsinor
3、ossicasp.nov.),以及Semicerura属的1个重描述种(SgoryshiniMartynova,1969)。论文中还给出了Folsomides和Heteroisotoma两个属的检索表。由于Heteroisotoma和Semicerura两个属都属于齿节具有刺突的类群,形态特征非常接近,因此本文着重对Hchinoorossicasp.nov.和Hsinorossicasp.nov.两个新种的分类地位的判定做出了详细分析,通过对唇须部分的形态结构的研究,重新定义了Heteroisotoma属。文中还创新的将唇须的形态变化作为本属的新分类特征,为
4、进一步探讨这两个属之间分类学关系的打下了基础。中国关键词:等跳科,Folsomides,Heteroisotoma,Semicerura,分类学,THESIS:TaxonomyofthegeneraFolsomides,HeteroisotomaandSemicerura(Collembola:Isotomidae)SPECIALIZATION:ZoologyPOSTGRADUATE:DingJie,MG0830029MENToR:Prof.ChenJian—xiuABSTRACTThepresentdissertationsummariesthehisto
5、ryandthemaintaxonomicalcharactersoffamilylsotomidae,includingrecentadvancesofsensillarehaetotaxyandstructureofoutermouthpart.Inthedissertation,moreattentionispaidtothegeneraFo丘omides,HeteroisotomaandSemicerura.Idescribe1newspecies(Folsomideskaifengensissp.nov.),1newrecordspeciestoC
6、hina(FolsomidesparvulusStach,1922)ofFo&omides,2Rewspecies(Heteroisotomachinoorossicasp.nov.,Heteroisotomasinorossicasp.nov.)ofHeteroisotomaand1knownspecies(SemiceruragoryshiniMartynova,1969)ofSemiceruraKeystospeciesofgeneraFolsomidesandHeteroisotomaaregiven.HeteroisotomaandSemiceru
7、raareclosestinmorphologybecauseofthepresenceofspinesondens,SOthisdissertationresearchesthetaxonomicalpositionofthetwonewspecies:Heteroisotomachinoorossicasp.nov.andHeteroisotomasinorossicasp.nov..Here,thegenusHeteroisotomaisrediagnosed,discoveringthreeadditionalprocesses0nthelabial
8、palp,andwhichisproposedasa
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