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动物学研究 2014
MorphologicalandmolecularstudiesonGarraimberbaanditsrelatedspeciesinChinaDOI: 10.11813/j.issn.0254-5853.2014.1.020, PP. 20-32 Keywords: Garraimberba,Taxonomy,Morphology,Molecularphylogeny Abstract: GarraimberbaiswidelydistributedinChina.Atthemoment,bothGarrayiliangensisandG.hainanensisaretreatedasvalidspecies,buttheywereinitiallynamedasasubspeciesofG.pingi,ajuniorsynonymofG.imberba.GarraalticorporaandG.nujiangensisalsohavesimilarmorphologicalcharacterstoG.imberba,butthetaxonomicstatusesandphylogeneticrelationshipsofthesespecieswithG.imberbaremainsuncertain.Inthisstudy,128samplesfromtheJinshajiang,Red,Nanpanjiang,Lancangjiang,NujiangRiversaswellasHainanIslandweremeasuredwhile1mitochondrialgeneand1nuclearintronof24samplesweresequencedtoexplorethephylogeneticrelationshipofthesefivespecies.TheresultsshowedthatG.hainanensis,G.yiliangensis,G.alticorporaandG.imberbaarethesamespecieswithG.imberbabeingthevalidspeciesname,whileG.nujiangensisisavalidspeciesinandofitself.
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