31122.伏牛山兩棲動物多樣性及區(qū)系分類研究

1、河南師范大學碩士學位論文伏牛山兩棲動物多樣性及區(qū)系分類研究姓名：李磊申請學位級別：碩士專業(yè)：動物學指導教師：陳曉虹20090501ABSTRACTAseriesofcomprehensiveandindepthspecializedinvestigationsaboutamphibiansinFuniuMountainsarecardedoutfrom2007to2009Theresultsofinvestigationsindicat

2、ethatthere銣℃16amphibianspeciesaltogetherincluding1introductionspecies足陽◆catesbeianaandanother2newrecords，andScutigerningshanensisisthenewrecorddiscoveredforthistimeTypicaltransitionisthemaincharacteroffaunalcomponentsofa

3、mphibiansinFuniuMountains，andOrientalspeciesaredominantcosmopolitanspeciesarethesecondandparatacticspeciesarethethird；bothsouthandnorthslopehave11speciesincommonandthekindsofsouthslopeisslightlyricherthannorthslopeSevera

4、lnewdistributioncitesofPtsinpaensisandScutigerningshanensisarediscoveredinFuniuMountainsandtheformerdistributesbothinsouthandnorthslope，whilethelatterdistributesonlyinnorthslope，howeverthedistributionsofthetwoarecontinuo

5、usfromeasttowestinFuniuMountainsAndriasdavidianusiSstatemajorprotectedwildlifegradeIIanddocumentedspeciesBraddei、HchinensisH(H)guentheriarenotdiscoveredintheinvestigationsThereistypicalsubstitutioncharacterinverticaldist

6、ributionofAmphibiansinFuniuMountains，andPtsinpaensisandScutigerningshanensisonlyliveintheheadstreamornearwiththealtitudeof1256“2000metresandⅡleyareveryfew；FtaihangnicusandILchensinensisarethedominantspeciesofthehigheralt

7、itudeof9001500metresandPnigromaculatusKborealisandFmultistriataliveinthePlains，hillsandlowermountainswiththeloweraltitudeof164900metres，andarethedominantspeciesthereThemaindiagnosischaracteristicsofScutigerningshanensisi

8、sdescripedas：snoutobtuselyrounded；pupileverticalcrack；arectangledarkbrownpatchfromthemiddleofeyestoshoulders；dorsumwithfourlongitudinalrOWSofinterruptedlargertubercles；bothmaleandfemalehavetwopairsofhornyspinesthymusover

9、chest，forearmsofmalesarewideandstrong，andthereareblackhornyspinesintheinsidesofmaleforearms；TheadditionalinformationanddifferentiationofmorphologlccharactersandecologicaltraitsofFuniupopulationwasprovidedbyfollowing，2pai

10、rsofpectoralglandwithhornyspinesofbothsex；maleswithstrongerlowerarms，andblackhornyspinesscatteringontheinnersideoflowerarms，thefirstandsecondfingersandtheinsideofthethirdfingers；femalswithwhitetuberclesontheventralsideII