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首页> 外文期刊>Proceedings of the Entomological Society of Washington >MORPHOLOGICAL AND MOLECULAR CHARACTERIZATION OF A NEW NEARCTIC SPECIES OF CALLIGRAPHA CHEVROLAT, 1836 (COLEOPTERA: CHRYSOMELIDAE, CHRYSOMELINAE) FROMCENTRAL MEXICO
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MORPHOLOGICAL AND MOLECULAR CHARACTERIZATION OF A NEW NEARCTIC SPECIES OF CALLIGRAPHA CHEVROLAT, 1836 (COLEOPTERA: CHRYSOMELIDAE, CHRYSOMELINAE) FROMCENTRAL MEXICO

机译:1836年墨西哥中部一种新的弯孢属切尾草属的形态和分子特征(鞘翅目:金龟科,金毛LIN科)

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摘要

In this study we use a combination of morphological, molecular (mtDNA cytochrome c oxidase subunit 1 gene), geographic and ecological (field observations and cpDNA sequences from ingested plant tissue) data to describe and diagnose a new southern Nearctic leaf beetle species of Calligrapha Chevrolat, 1836 (Chrysomelidae: Chrysomelinae): Calligrapha thermalis Gomez-Zurita, sp. no v., associated to Perymenium mendezii De Candolle (Asteraceae). This new species, restricted to the Sierra Madre Occidental, is closely related to the Texan endemic Calligrapha wickhami Bowditch, 1911 associated to Viguiera stenoloba Blake (Asteraceae) in the northern foothills of the Sierra Madre Oriental ecoregion. The evolutionary scenarios explaining this recent taxonomic split, dated in the Pleistocene, are laid out and discussed.
机译:在这项研究中,我们结合使用形态学,分子学(mtDNA细胞色素c氧化酶亚基1基因),地理和生态学(野外观察和从摄入的植物组织中提取的cpDNA序列)数据,来描述和诊断Calligrapha Chevrolat南部新近的北甲虫。 ,1836年(金眼科:Chrysomelinae):嗜热书法Gomez-Zurita,sp。 no。,与Perymenium mendezii De Candolle(菊科)有关。这种新物种仅限于西方的马德雷山脉,与德克萨斯州的地方性书法Calligrapha wickhami Bowditch(1911年)紧密相关,与东方马德雷山脉北部生态区的Viguiera stenoloba Blake(菊科)有关。提出并讨论了解释这种最近发生在更新世的分类学分类的进化方案。

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