Diatom Diversity from Watercourses of North-Eastern Kamchatka with Description of One New Species

被引：0

作者：

Kezlya, Elena M. ^{[1
]}

Glushchenko, Anton M. ^{[1
]}

Kulikovskiy, Maxim S. ^{[1
]}

机构：

[1] Russian Acad Sci, Timiryazev Inst Plant Physiol, 35 Bot Skaya St, Moscow 127276, Russia

来源：

DIVERSITY-BASEL | 2024年 / 16卷 / 09期

基金：

俄罗斯科学基金会;

关键词：

algae; Bacillariophyceae; diatoms; plankton; freshwater; microalgal diversity; periphyton; voucher specimens; GOMPHONEMA EHRENBERG; VOUCHER FLORA; LAKE; BACILLARIOPHYCEAE; COMMUNITIES; RIVER;

D O I：

10.3390/d16090592

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

A study of diatoms in eight watercourses (four spawning rivers and four streams) in the area of the Ozernovsky Mining and Metallurgical Complex (MMC) on the Kamchatka Peninsula was carried out for the first time. A total of 174 taxa were identified, and a comparative analysis of periphyton species diversity at the sampling stations was carried out. A new species for science was proposed: Gomphonema anissimovae Glushchenko, Kezlya & Kulikovskiy sp. nov. The composition and quantitative characteristics of plankton were analysed only in samples collected from rivers. It was shown that all rivers are oligotrophic in terms of phytoplankton biomass. The work includes lists of taxa with indication of their abundance, as well as illustrative material of found diatom taxa, which will provide an opportunity to monitor changes in planktonic and periphyton microalgae communities in the studied watercourses in the context of potentially high anthropogenic load from industry.

引用

页数：58