新种（硅藻门，胸隔藻目）——一种来自中国的新描述物种，并对该属的系统发育位置进行评论
sp. nov. (Bacillariophyceae, Mastogloiales) - a new species described from China, with comments on phylogenetic position of the genus.
作者信息
Mironov Andrei, Glushchenko Anton, Kezlya Elena, Maltsev Yevhen, Iurmanov Anton, Liu Yan, Kulikovskiy Maxim
机构信息
College of Life Science and Technology, Harbin Normal University, Harbin, 150080, Heilongjiang Province, China Harbin Normal University Harbin China.
К.А. Timiryazev Institute of Plant Physiology RAS, IPP RAS, 35 Botanicheskaya St., Moscow, 127276, Russia К.А. Timiryazev Institute of Plant Physiology RAS, IPP RAS Moscow Russia.
出版信息
PhytoKeys. 2025 Mar 18;254:1-19. doi: 10.3897/phytokeys.254.142654. eCollection 2025.
During the study of freshwater diatom communities in Hainan Province, China, we uncovered an unknown diatom species of the genus , which is described as herein. The description is based on LM and SEM investigations; morphologically, the new species is compared to other taxa belonging to the genus. We complemented the description with the results of a molecular analysis based on SSU rDNA and L sequencing. Molecular data is acquired for for the first time. Hereby, we discuss the phylogenetic relationships between this genus and its closest allies - and , demonstrating the affinity of within the order Mastogloiales.
在中国海南省淡水硅藻群落的研究过程中，我们发现了一个未知的 属硅藻物种，本文对其进行了描述。该描述基于光学显微镜（LM）和扫描电子显微镜（SEM）研究；在形态学上，将新物种与该属的其他分类群进行了比较。我们用基于小亚基核糖体DNA（SSU rDNA）和L测序的分子分析结果对描述进行了补充。首次获得了 的分子数据。据此，我们讨论了该属与其最亲近的类群—— 和 之间的系统发育关系，证明了 在胸隔藻目内的亲缘关系。
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