Stephanocostis chantaicus (Bacillariophyta), a Rare Species for Russia (Morphology, Ecology, Distribution)

Q4 Agricultural and Biological Sciences

International Journal on Algae Pub Date : 2023-01-01 DOI:10.1615/interjalgae.v25.i1.30

S. Genkal, E. Mitrofanova

引用次数: 0

Abstract

The re-examination of Stephanocostis chantaicus Genkal et Kuzmina micrographs from the iconotheca on lakes Khantaiskoye and Teletskoye. A scanning electron microscopy study of new materials from Lake Teletskoye, and analysis of the literature data make it possible to expand the diagnosis of a rare diatom species, S. chantaicus, and specify its ecology and range. The distribution of the species in Lake Teletskoye, and its role among small-celled centric diatoms in the littoral and pelagic zones are also shown.

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俄罗斯一珍稀种(形态、生态、分布)

汉泰斯科耶湖和特列茨科耶湖象形石上的香绢金蝇显微照片的再检验。通过对Teletskoye湖新材料的扫描电镜研究和文献资料的分析，可以扩大对一种罕见硅藻物种S. chantaicus的诊断，并确定其生态和范围。本文还介绍了该物种在特列茨科耶湖的分布及其在沿岸和远洋小细胞中心硅藻中的作用。

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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来源期刊

International Journal on Algae Agricultural and Biological Sciences-Plant Science

CiteScore

0.40

自引率

0.00%

发文量

期刊介绍： The algae are heterogeneous assemblage of phytosynthetic organisms, one of the most vast and diverse groups of ancient photoautotrophic pro- and eukaryotic organisms (about 30 000 known species). They are micro- and macroscopic, unicellular, colonial, or multicellular, mobile and immobile, attached and free-living. Algae are widespread in water and soil habitats, at different geographic latitudes, and on all continents. They occur in waters with different degrees of salinity, trophicity, organic matter, and hydrogen ions, and at various temperatures. They include planktonic, periphytonic and benthic organisms. Algae are unique model organisms in evolutionary biology and also are used in various genetic, physiological, biochemical, cytological, and other investigations.