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首页> 外文期刊>Bulletin of Entomological Research >Mitochondrial and nuclear markers highlight the biodiversity of Kalotermes flavicollis (Fabricius, 1793) (Insecta, Isoptera, Kalotermitidae) in the Mediterranean area
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Mitochondrial and nuclear markers highlight the biodiversity of Kalotermes flavicollis (Fabricius, 1793) (Insecta, Isoptera, Kalotermitidae) in the Mediterranean area

机译：线粒体和核标记物突出了地中海地区黄鳍白屈菜（Fabricius，1793年）（昆虫纲，等翅目，Ka翅目）的生物多样性。

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The biodiversity of the European termite Kalotermes flavicollis is here studiednthrough the analysis of mitochondrial (303bp of control region and 912bp ofnCOI/tRNALeun/COII) and nuclear (fivemicrosatellite and 20 Inter-SINE loci)markersnon 18 colonies collected in Southern France, Corsica, Sardinia, peninsular Italy, thenBalkans and Greece. Different statistical analyses (Bayesian phylogenetic analysis,nparsimony network, F-statistics, PCA) were performed. Mitochondrial sequencesnproduced an unresolved polytomy including samples frompeninsular Italy, Balkansnand Greece, and threemain clades: southern France, Corsica-Sardinia and Portoscuson(SW Sardinia). Nuclear markers confirm these data, further highlighting a morensignificant divergence at the regional scale. The results obtained for the peri-nTyrrhenian area agree with major paleogeographic and paleoclimatic events thatnshaped the biodiversity of the local fauna. K. flavicollis biodiversity and itsnphylogeographic pattern are also evaluated in the light of the data available for thenother native European termite taxon (genus Reticulitermes), in order to produce anmore complete scenario of the Mediterranean. In the area comprised betweennsouthern France and Italy, the degree of diversity is similar; however, in the easternnarea, while K. flavicollis is differentiated only at the population level, the genusnReticulitermes comprises at least six entities of specific and/or subspecific level. Thisndiscrepancy may be explained by taking into account the different evolutionarynhistories of the two taxa.
机译：本文通过分析线粒体（控制区303bp，nCOI / tRNALeun / COII 912bp）和核（五微卫星和20个SINE间位点）标记对欧洲白蚁Kalotermes flavicollis的生物多样性进行了分析，在法国南部，可西嘉岛，撒丁岛收集了18个菌落，意大利半岛，然后是巴尔干和希腊。进行了不同的统计分析（贝叶斯系统发育分析，n简约网络，F统计量，PCA）。线粒体序列产生了一个未解决的多形体，包括来自意大利半岛，巴尔干半岛和希腊以及三个主要进化枝的样本：法国南部，科西嘉撒丁岛和Portoscuson（西南撒丁岛）。核标记物证实了这些数据，进一步凸显了该地区规模上的更大差异。在第勒尼安河沿岸地区获得的结果与塑造当地动物多样性的主要古地理和古气候事件相吻合。还根据可用于其他本土欧洲白蚁类群（网实白蚁属）的数据评估了黄萎链球菌的生物多样性及其自然地理学模式，以产生更完整的地中海场景。在法国和意大利之间的地区，多样性程度相似。然而，在东部地区，黄精克氏菌仅在种群水平上有所区分，而网纹白蚁属至少包含六个特定和/或亚特定水平的实体。可以通过考虑两个分类单元的不同进化史来解释这种差异。

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