昆虫分类学(insect taxonomy)

昆虫分类学(insect taxonomy)

ID:10822837

大小:47.50 KB

页数:20页

时间:2018-07-08

昆虫分类学(insect taxonomy)_第1页
昆虫分类学(insect taxonomy)_第2页
昆虫分类学(insect taxonomy)_第3页
昆虫分类学(insect taxonomy)_第4页
昆虫分类学(insect taxonomy)_第5页
资源描述:

《昆虫分类学(insect taxonomy)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库

1、昆虫分类学(Insecttaxonomy)Taxonomictasks:identification,classification,phylogenySpecies:itisanaturalbiologicalgroupwithacertainmorphological,physiologicalandecologicalcharacteristics,whichoccupiesacorrespondingnaturalgeographicaldistributionarea,andbreedsandexchangesgenesinacertainwayoflife.Cla

2、ssificationcharacteristics:1.Morphologicalfeaturestwo.Ecologicalcharacteristicsthree.Physiologicalandbiochemicalcharacteristicsfour.Geographicalfeaturesfive.Molecularbiologicalcharacteristics.Amongthefivecharacteristics,themorphologicalcharacteristicsoftheinsectsaremainlyapplied,especially

3、thegeneralexternalmorphologyandgenitalstructure.Atruenameofaninsect,consistingoftwoLatinwords,anameandaname,firstwordsbelongingtoagenus,secondwordsnamed,andalaternameoftenassociatedwithascientificname.Modelspecimens:whenataxonomicorderisdescribedandpublishedasanewspecies,thedescriptormusts

4、pecify1ormorespecimens.Asinglepatternspecimendesignatedbytheauthorwhenherecordsthenewspecies,andanotherspecimenoftheoppositesexisapatternspecimen.Submodel:whentheauthorrecordsthenewspecies,theremainingspecimensareallsubmodelsexcept1ofwhicharedesignatedaspositivedies.1Orthoptera:body~large,

5、chewingmouthpartsandforewingscoveringpronotumdeveloped,wings,hindwingsmembranouswings,theglutealregiondeveloped,orshortwingedorwingless,hindfootmultijump.Herbivorous,asmallnumberofcarnivorous.Thefrontplateiswelldevelopedandleapingfoot2Homoptera:small~large,afterthemouth,suckingheadafterbir

6、th,nowings,wingsdonotoverlapauniformtexture,staticwingend,tarsalsection1~3,paurometabolousorpaurometabolic.Phytophagous.Theforewinguniformtexture,wingedortegmina.3Hemiptera:small~large,afterthemouth,suckingheadoutfront,asthehemelytra,stationarywingwingendoverlap,3sectionoftarsus.Gradualmet

7、amorphosis.Phytophagousandfewpredatory.Suckingthefrontend,forewinghemielytron4Coleoptera:smalltolarge,chewingmouthpartsandforewingsandhindwingselytrummembranouswings,5tarsalsection.Herbivorous,asmallnumberofcarnivorous.Mastication5Diptera:smalltolargebody,suck

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。