越南硅藻属(硅藻科)两新种

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2021-01-02 DOI:10.1080/0269249X.2020.1853608

M. Kulikovskiy, D. Chudaev, A. Glushchenko, I. Kuznetsova, L. Frolova, J. Kociolek

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引用次数: 2

摘要

本文对来自越南的两个新物种——宽吻海鞘（Navicula Bory senso stricto）进行了光镜和扫描电子显微镜观察。这些新物种，巴贝氏Navicula babeiensis Chudaev，Glushchenko，Kulikovskiy&Kociolek sp.nov.和拟库塞利纳纳Navicula pseudo-kuseliana Chudaev、GlushchenkoKulikovkiy&Kociolek sp.nova.是根据瓣的轮廓和顶端的形状，以及纹和晕的密度来描述和区分本属其他物种的。这些物种具有该属的所有典型形态特征，包括由内凸处女膜覆盖的单列线状条纹、带副肋的中缝和以该属特有方式钩状的中缝远端。给出了与相似分类群的比较。我们的新数据扩展了有关硅藻多样性的信息，特别是东南亚的Navicula分类群的信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Two new species of the diatom genus Navicula Bory (Bacillariophyceae) from Vietnam (Southeast Asia)

We present light and scanning electron microscopical observations on two new species of Navicula Bory sensu stricto from Vietnam. These new species, Navicula babeiensis Chudaev, Glushchenko, Kulikovskiy & Kociolek sp. nov. and Navicula pseudokuseliana Chudaev, Glushchenko, Kulikovskiy & Kociolek sp. nov. are described and distinguished from others in the genus on the basis of valve outline and shape of the apices, as well as stria and areola densities. These species possess all the typical morphological features for the genus, including uniseriate lineolate striae covered by internal convex hymenes, median raphe with accessory rib, and external distal raphe ends that are hooked in the characteristic way for the genus. Comparisons with similar taxa are given. Our new data extend the information about the diversity of diatoms in general and for Navicula taxa specifically, in Southeast Asia.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.