Artemia biodiversity in Asia with the focus on the phylogeography of the introduced American species Artemia franciscana Kellogg, 1906.
Artemia biodiversity in Asia with the focus on the phylogeography of the introduced American species Artemia franciscana Kellogg, 1906.
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亚洲卤虫的生物多样性，重点关注引进的美洲物种法兰西卤虫的系统发育地理学，1906 年。
DOI：
10.1016/j.ympev.2014.06.027
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发表时间：
2014
影响因子：
4.1
通讯作者：
M. Wink
中科院分区：
文献类型：
--
作者：
A. Eimanifar;G. Van Stappen;B. Marden;M. Wink
亚洲拥有一组多样的有性和无性生殖的卤虫物种，包括原产于美洲的入侵性卤虫。本文对亚洲卤虫种的发生和引进卤虫的地理分布进行了研究。利用线粒体（COI）和核DNA（ITS1）序列对欧亚大陆、非洲和美洲81个采样点的franciscana进行了分析。根据卤虫发生学，亚洲卤虫可分为6个不同的遗传类群，其地理结构复杂。在亚洲39个内陆地理位置分布着一个包括孤雌生殖谱系的单倍型复合体，显示了亚洲大陆广泛的分布和狭窄的遗传结构。入侵者A. Franciscanais在亚洲南部和东部沿海地区的31个地理位置沿着被发现。有性种A. sinica、中华刺蛾A. tibetianaandA. urmiana）在亚洲的某些地理位置有限制的分布。与COI进化树重建相反，ITS1序列显示与COI树不一致，表明不完整的谱系分类提供了亚洲分支的低遗传分化。AsianA. franciscan的单倍型多样性高于美国大盐湖的来源群体，这可能是由于人类活动在亚洲的大规模扩散导致的多次引入。A. franciscanin亚洲可能导致该大陆的原生卤虫物种的长期生物多样性干扰。
Asia harbors a diverse group of sexual and asexualArtemiaspecies, including the invasiveArtemia franciscana, which is native to the Americas. The phylogeny of AsianArtemiaspecies and the phylogeography of the introducedA. franciscanafrom 81 sampling localities in Eurasia, Africa and America were elucidated using mitochondrial (COI) and nuclear DNA (ITS1) sequences. According to aCOIphylogeny, 6 distinctive genetic groups were recognized, with a complex phylogeographic structure among AsianArtemia. A haplotype complex which includes parthenogenetic lineages is distributed in 39 inland geographical localities in Asia, illustrating a wide distribution with a narrow genetic structure on this continent. The invasiveA. franciscanawas discovered in 31 geographical localities along the southern and eastern coastal regions of Asia. Three sexual species (A. sinica,A. tibetianaandA. urmiana) have a restricted distribution in certain geographical localities in Asia. In contrast toCOIphylogeny reconstruction,ITS1sequences showed inconsistency with theCOItree, indicating incomplete lineage sorting which provided the low genetic divergence in the Asian clade. AsianA. franciscanashowed higher haplotype diversity as compared to the source population from the Great Salt Lake (USA), which could be attributed to multiple introductions by mass dispersal in Asia via human activities. The invasive success ofA. franciscanain Asia could lead to a long-term biodiversity disturbance of the autochthonousArtemiaspecies on the continent.
影响因子：
5.8
作者：
Librado, P.;Rozas, J.
通讯作者：
Rozas, J.