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首页> 外文期刊>American journal of primatology >Morphological Characteristics and Genetic Diversity of Burmese Long-Tailed Macaques (Macaca fascicularis aurea)
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Morphological Characteristics and Genetic Diversity of Burmese Long-Tailed Macaques (Macaca fascicularis aurea)

机译：缅甸长尾猕猴（Macaca fascicularis aurea）的形态特征和遗传多样性

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Macaca fascicularis aurea (Mfa) is the only macaque which has been recorded to use stone tools to access encased foods. They live in close contact with M. fascicularis fascicularis (Mff) in southwestern Thailand and the hybrids were reported [Fooden, 1995]. Although Mff and Mfa can be seen in the same habitat types, tool-use behavior has never been reported in Mff. Thus, comparing the morphological characteristics and genetics between Mfa and Mff should help elucidate not only the morphological differences and genetic divergence between these subspecies but also potentially the relationship between genetics and their tool use behavior. We surveyed Mfa and Mff in Myanmar and Thailand, ranging from 16 degrees 58' to 7 degrees 12' N. Fecal or blood samples were collected from eight, five, and four populations of Mfa, Mff, and Mff x Mfa morphological hybrids along with three individuals of captive Chinese M. mulatta (Mm), respectively, for mtDNA and Y-chromosome (TSPY and SRY genes) DNA sequence analyses. In addition, eight populations were captured and measured for 38 somatometric dimensions. Comparison of the somatic measurements revealed that Mfa had a statistically significantly shorter tail than Mff (P < 0.05). Based on the mtDNA sequences, Mfa was separated from the Mm/Mff clade. Within the Mfa clade, the mainland Myanmar population was separate from the Mergui Archipelago and Thailand Andaman seacoast populations. All the morphological hybrids had the Mff mtDNA haplotype. Based on the Y-chromosome sequences, the three major clades of Mm/Indochinese Mff, Sundaic Mff, and Mfa were constructed. The hybrid populations grouped either with the Mm/Indochinese Mff or with the Mfa. Regarding the genetic analysis, one subspecies hybrid population in Thailand (KRI) elicited tool use behavior, thus the potential role of genetics in tool use behavior is raised in addition to the environmental force, morphological suitability, and cognitive capability. (C) 2015 Wiley Periodicals, Inc.
机译：短尾猕猴（Mfa）是唯一被记录为使用石器工具获取包装食品的猕猴。他们与泰国西南部的fascicularis fascicularis（Mff）密切接触，据报道其杂种[Fooden，1995]。尽管Mff和Mfa可以在相同的栖息地类型中看到，但Mff从未报道过工具使用行为。因此，比较Mfa和Mff之间的形态学特征和遗传学不仅有助于阐明这些亚种之间的形态学差异和遗传差异，而且还可能有助于阐明遗传学及其工具使用行为之间的关系。我们调查了缅甸和泰国的Mfa和Mff，从16度58'到7度12'N。从8、5和4个Mfa，Mff和Mff x Mfa形态杂种种群中收集了粪便或血液样本分别对三只被捕获的中国穆拉atta（M。mulatta）进行mtDNA和Y染色体（TSPY和SRY基因）DNA序列分析。此外，捕获了八个种群，并测量了38个人体测量尺寸。体细胞测量的比较显示，Mfa的尾巴在统计学上比Mff短（P <0.05）。根据mtDNA序列，将Mfa与Mm / Mff进化枝分离。在姆法部落内，缅甸大陆人口与梅尔吉群岛和泰国安达曼海岸人口分开。所有形态杂种均具有Mff mtDNA单倍型。基于Y染色体序列，构建了Mm / Indochinese Mff，Sundaic Mff和Mfa的三个主要进化枝。杂种人群与Mm /印度支那Mff或Mfa分组。关于遗传分析，泰国的一个亚种杂交种群（KRI）引发了工具使用行为，因此，除了环境力量，形态适应性和认知能力外，遗传学在工具使用行为中的潜在作用也得到了提高。 （C）2015年Wiley Periodicals，Inc.

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