伊朗扎格罗斯山脉和伊朗南部穴居蟋蟀的分子系统发育(直翅目,金翅虫科)

IF 1.3 4区 地球科学 Q3 GEOSCIENCES, MULTIDISCIPLINARY
M. S. Tahami, Mina Hojat-Ansari, A. Namyatova, S. Sadeghi
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引用次数: 1

摘要

最近,在形态学上描述了生活在伊朗洞穴中的几个新种和亚种(昆虫纲:直翅目:金翅虫科)。种群间生殖器结构的高度变异和外部形态的高度相似性阻碍了物种的精确鉴定。因此,分子方法对确定该属种/亚种的分类位置至关重要。在此,我们基于16S rRNA线粒体基因,提供了最近描述的Eremogryllodes物种以及来自同一地区的一些未识别标本的分子系统发育。结果支持了蝇蛆科的单系性。16S rRNA树的拓扑结构并不完全支持这五种形态。三个主要的进化支主要按地理位置分组。基于16S rRNA标记,我们的研究表明,在一个洞穴中可能存在多个物种,并且在洞穴栖息的蟋蟀中存在隐藏物种。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Molecular phylogeny of cave dwelling Eremogryllodes crickets (Orthoptera, Myrmecophilidae) across Zagros Mountains and Southern Iran
Recently, several new species and subspecies from the genus Eremogryllodes Chopard, 1929 (Insecta: Orthoptera: Myrmecophilidae) inhabiting caves of Iran, have been described based on morphology. The high variation of genitalia structure along with high similarity of external morphology between populations hamper the precise species identification. Thus, molecular approaches are critical to determine the taxonomic positions of species/subspecies of this genus. Here we provide the molecular phylogeny, based on the 16S rRNA mitochondrial gene, of recently described species of Eremogryllodes along with some unidentified specimens from the same region. The results support the monophyly of the family Myrmecophilidae. The topology of the 16S rRNA tree did not completely support the five morpho-species. The three main recovered clades mainly grouped specimens by their geographical locations. Our study suggests the possibility of more than one species in one cave and the presence of cryptic species among cave dwelling crickets, based on the 16S rRNA marker.
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来源期刊
International Journal of Speleology
International Journal of Speleology 地学-地球科学综合
CiteScore
3.10
自引率
23.10%
发文量
12
审稿时长
>12 weeks
期刊介绍: The International Journal of Speleology has the aim to get cave and karst science known to an increasing number of scientists and scholars. The journal therefore offers the opportunity to all scientists working in and on karst to publish their original research articles or their review papers in an open access, high quality peer reviewed scientific journal at no cost. The journal offers the authors online first, open access, a free PDF of their article, and a wide range of abstracting and indexing services.
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