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Daphnia diversity on the Tibetan Plateau measured by DNA taxonomy
Xu, L (Xu, Lei)1,2,4,5; Lin, QQ (Lin, Qiuqi)2; Xu, SL (Xu, Shaolin)2; Gu, YL (Gu, Yangliang)2; Hou, JZ (Hou, Juzhi)3; Liu, YQ (Liu, Yongqin)3; Dumont, HJ (Dumont, Henri J.)2; Han, BP (Han, Bo-Ping)2
Source PublicationECOLOGY AND EVOLUTION
2018-05-01
Volume8Issue:10Pages:5069-5078
DOI10.1002/ece3.4071
AbstractDaphnia on the Tibetan Plateau has been little studied, and information on species diversity and biogeography is lacking. Here, we conducted a 4-year survey using the barcoding fragment of the mitochondrial COI gene to determine the distribution and diversity of Daphnia species found across the Plateau. Our results show that species richness is higher than previously thought, with total described and provisional species number doubling from 5 to 10. Six of the taxonomic units recovered by DNA taxonomy agreed well with morphology, but DNA barcoding distinguished three clades each for the D.longispina (D.galeata, D.dentifera, and D.longispina) and D.pulex (D.pulex, D. cf. tenebrosa, and D.pulicaria) complexes. The sequence divergence between congeneric species varied within a large range, from 9.25% to 30.71%. The endemic D.tibetana was the most common and widespread species, occurring in 12 hyposaline to mesosaline lakes. The lineage of D.longispina is the first confirmed occurrence in west Tibet.
WOS IDWOS:000434093100030
Language英语
Indexed BySCIE
KeywordBIOLOGICAL IDENTIFICATIONS SPECIES DELIMITATION BAYESIAN-INFERENCE BARCODES LAKES EVOLUTIONARY CLADOCERA CRUSTACEA LONGISPINA ENDEMISM
WOS Research AreaEnvironmental Sciences & Ecology ; Evolutionary Biology
WOS SubjectEcology ; Evolutionary Biology
Cooperation Status国内
ISSN2045-7758
Department环境变化与地表过程重点实验室
PublisherWILEY
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/8653
Collection图书馆
Affiliation1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou, Guangdong, Peoples R China;
2.Jinan Univ, Inst Hydrobiol, Guangzhou, Guangdong, Peoples R China;
3.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing, Peoples R China;
4.Guangdong Prov Key Lab Fishery Ecol & Environm, Guangzhou, Guangdong, Peoples R China;
5.Minist Agr, Key Lab South China Sea Fishery Resources Dev & U, Guangzhou, Guangdong, Peoples R China.
Recommended Citation
GB/T 7714
Xu, L ,Lin, QQ ,Xu, SL ,et al. Daphnia diversity on the Tibetan Plateau measured by DNA taxonomy[J]. ECOLOGY AND EVOLUTION,2018,8(10):5069-5078.
APA Xu, L .,Lin, QQ .,Xu, SL .,Gu, YL .,Hou, JZ .,...&Han, BP .(2018).Daphnia diversity on the Tibetan Plateau measured by DNA taxonomy.ECOLOGY AND EVOLUTION,8(10),5069-5078.
MLA Xu, L ,et al."Daphnia diversity on the Tibetan Plateau measured by DNA taxonomy".ECOLOGY AND EVOLUTION 8.10(2018):5069-5078.
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