中國花蝽科與錘角葉蜂科生物地理研究.pdf

1、中南林業(yè)科技大學(xué)碩士學(xué)位論文中國花蝽科與錘角葉蜂科生物地理研究姓名：梁旻雯申請學(xué)位級別：碩士專業(yè)：森林保護(hù)指導(dǎo)教師：魏美才20060601AbstractEastAsiaelementisanimportantcomponentininsectfaunaofChinaUptillnowmostoftheChineseentomologistshaveacceptedthisjudgmentTheviewpointthatEastAsia

2、RegionistheoriginationcenterofsomeanimaltaxahasbeenconfamedTheentomogeographyofthefamilyAnthocofidaeseRsulatoofHemipteraandthefamilyCimbicidaeofHymenopterafromChinaareprobedusingmethodsofclassicalfaunalanalysisandofdistr

3、ibutionpaaernanalysisThereare20generaand93speciesofAnthocoridaeand14generaand77speciesofCimbicidaeinChinaThedatabasesofthegeographicandecologicaldistributiondataofthegeneraandspeciesofthetwofamiliesaresetupUsingtheGIS(Vi

4、ewGIS3o)softwarethedistributionpatternsofthetwofamiliesareanalyzedBasedonthemethodofclassicalfaunalanalysis，theresultshowsthattheOrientalelementintheChineseAnthocoridaesensulatoisrelativelypredominantInthefamilythereare3

5、3Orientalspeciesabout3548％ofall，24Oriental—Palaearcticspeciesabout2581％ofall，and23Palaearcticspecies，about2473％ofa11InthefamilyCimbicidaeofChinathereare32Palaearetiespeciesabout4156％ofall，26Orientalspecies，about3377％ofal

6、land15OrientalPalaearetiespecies，about1948％ofallUsingthemethodofdistributionpatternanalysistheresultshowsthat52speciesofChineseAnthoeoridaesensulatoareofEastAsiapattern(5591％ofChinesespecies)AstothefamilyCimbicidae，about

7、9generaand55species(7143％ofChinesespecies)areofEastAsiapatternSoitisreasonabletodeducethattheChineseCimbicidaeismainlyanEastAsiataxonSpeciesofChineseflowerbugsinSichuanandYunnanarethemostplentifulandrelativelyfewerspecie

8、sarefoundinQinghaiandXizangregionsSouthwesternChinahasthelargestdiversityofflowerbugsinChinawith44speciesdistributingthere(4731％ofChinesespecies)MeanwhilespeciesofChineseCirabicidaearedominantinSichuanwith32speciesdistri