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Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China
Two sympatric Surirella species found at the same specific locality in the Wuling Mountains of China are documented with light and scanning electron microscope. Both species are new to science and named S.wufluminensissp. nov. and S.suiningensissp. nov.Surirellawufluminensis has large frustules that...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Pensoft Publishers
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9849047/ https://www.ncbi.nlm.nih.gov/pubmed/36762311 http://dx.doi.org/10.3897/phytokeys.201.79626 |
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author | Long, Ji-Yan Kociolek, John Patrick Williams, David M. Liu, Bing Mo, Wen-Hui Chen, Jin-Hua |
author_facet | Long, Ji-Yan Kociolek, John Patrick Williams, David M. Liu, Bing Mo, Wen-Hui Chen, Jin-Hua |
author_sort | Long, Ji-Yan |
collection | PubMed |
description | Two sympatric Surirella species found at the same specific locality in the Wuling Mountains of China are documented with light and scanning electron microscope. Both species are new to science and named S.wufluminensissp. nov. and S.suiningensissp. nov.Surirellawufluminensis has large frustules that are either clockwise or counterclockwise twisted when viewed with the light microscope, and possesses distinctive fibulae, mound-like outgrowths on the valve surface throughout, raised longitudinal ridges on both sides of the raphe, and two helictoglossa-like processes at one apex internally. Surirellasuiningensis has narrowly ovate valve outline, distinctive fibulae, troughs alternating with crests from pole to pole, and two helictoglossa-like processes at one apex internally. These two species do not produce costae on the valve surface in contrast to many species in Surirella. This study provides a further two examples of the wide range of morphological diversity in the genus Surirella. |
format | Online Article Text |
id | pubmed-9849047 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Pensoft Publishers |
record_format | MEDLINE/PubMed |
spelling | pubmed-98490472023-02-08 Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China Long, Ji-Yan Kociolek, John Patrick Williams, David M. Liu, Bing Mo, Wen-Hui Chen, Jin-Hua PhytoKeys Research Article Two sympatric Surirella species found at the same specific locality in the Wuling Mountains of China are documented with light and scanning electron microscope. Both species are new to science and named S.wufluminensissp. nov. and S.suiningensissp. nov.Surirellawufluminensis has large frustules that are either clockwise or counterclockwise twisted when viewed with the light microscope, and possesses distinctive fibulae, mound-like outgrowths on the valve surface throughout, raised longitudinal ridges on both sides of the raphe, and two helictoglossa-like processes at one apex internally. Surirellasuiningensis has narrowly ovate valve outline, distinctive fibulae, troughs alternating with crests from pole to pole, and two helictoglossa-like processes at one apex internally. These two species do not produce costae on the valve surface in contrast to many species in Surirella. This study provides a further two examples of the wide range of morphological diversity in the genus Surirella. Pensoft Publishers 2022-06-20 /pmc/articles/PMC9849047/ /pubmed/36762311 http://dx.doi.org/10.3897/phytokeys.201.79626 Text en Ji-Yan Long, John Patrick Kociolek, David M. Williams, Bing Liu, Wen-Hui Mo, Jin-Hua Chen https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Long, Ji-Yan Kociolek, John Patrick Williams, David M. Liu, Bing Mo, Wen-Hui Chen, Jin-Hua Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China |
title | Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China |
title_full | Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China |
title_fullStr | Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China |
title_full_unstemmed | Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China |
title_short | Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China |
title_sort | two new freshwater species of surirella (bacillariophyta) from the wuling mountains, china |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9849047/ https://www.ncbi.nlm.nih.gov/pubmed/36762311 http://dx.doi.org/10.3897/phytokeys.201.79626 |
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