Mitochondrial genetic variation within and between Holbrookia lacerata lacerata and Holbrookia lacerata subcaudalis, the spot-tailed earless lizards of Texas
Mitochondrial genetic variation within and between Holbrookia lacerata lacerata and Holbrookia lacerata subcaudalis, the spot-tailed earless lizards of Texas
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Holbrookia lacerata lacerata 和 Holbrookia lacerata subcaudalis（德克萨斯州的斑尾无耳蜥蜴）内部和之间的线粒体遗传变异
DOI：
10.1080/00222933.2018.1436726
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发表时间：
2018
影响因子：
0.8
通讯作者：
M. Fujita
中科院分区：
文献类型：
--
作者：
Corey E. Roelke;José A Maldonado;Blake W. Pope;Thomas J. Firneno;Travis J. LaDuc;Toby J. Hibbitts;Wade A. Ryberg;Nathan D Rains;M. Fujita
摘要：我们利用完整的线粒体基因组研究了裂斑蜥蜴（Holbrookia lacerata）个体和种群之间的遗传关系。蜥蜴是从德克萨斯州南部、中部和西部采集的。我们在德克萨斯州的种群中发现了大量的遗传结构，并发现了两个主要的相互单系群的斑尾无耳蜥蜴的证据。 Holbrookia lacerata lacerata 发生在爱德华兹高原和巴尔科内斯悬崖以北的西德克萨斯州邻近地区，而 Holbrookia lacerata subcaudalis 发生在德克萨斯州南部和巴尔科内斯悬崖以南邻近的墨西哥。这两个公认的亚种对应于我们发现的两个进化枝。霍尔布鲁克湖lacerata 占据了其历史范围的大部分，有时种群密度很高，而 H. l. 种群则有时如此。与历史范围相比，根据最近的观察，尾下肌似乎高度分散。
ABSTRACT We examined genetic relationships among individuals and populations of the species Holbrookia lacerata, the spot-tailed earless lizard, using whole mitochondrial genomes. Lizards were collected from south, central and west Texas. We found significant amounts of genetic structure among populations and evidence of two major reciprocally monophyletic groups of spot-tailed earless lizards in Texas. Holbrookia lacerata lacerata occurs on the Edwards Plateau and adjacent regions of West Texas north of the Balcones Escarpment, while Holbrookia lacerata subcaudalis occurs in South Texas and adjacent Mexico south of the Balcones Escarpment. These two recognised subspecies correspond to the two clades we discovered. Holbrookia l. lacerata occupies much of its historical range at sometimes high population densities, while populations of H. l. subcaudalis appear to be highly fragmented based on recent observations compared to their historical range.
影响因子：
3.3
作者：
B. Rannala;Ziheng Yang
通讯作者：
B. Rannala;Ziheng Yang
影响因子：
4.1
作者：
Bernt, Matthias;Donath, Alexander;Stadler, Peter F.
通讯作者：
Stadler, Peter F.