Stauroneis xuhuiensis sp. nov. (Bacillariophyta) from Guilin Park of Shanghai City, China

Stauroneis xuhuiensis sp. nov. (Bacillariophyta) from Guilin Park of Shanghai City, China | Authorea try { document.documentElement.classList.add('js'); } catch (e) { } var _gaq = _gaq || []; _gaq.push(['_setAccount', 'G-8VDV14Y67G']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); Skip to main content Preprints Collections Wiley Open Research IET Open Research Ecological Society of Japan All Collections About About Authorea FAQs Contact Us Quick Search anywhere Search for preprint articles, keywords, etc. Search Search ADVANCED SEARCH SCROLL This is a preprint and has not been peer reviewed. Data may be preliminary. 2 March 2026 V1 Latest version Share on Stauroneis xuhuiensis sp. nov. (Bacillariophyta) from Guilin Park of Shanghai City, China Authors : Zhi-Ping Qian , Yi-Chi Zhang , Qing-Min You , Qin-Cheng Wang , Quanxi Wang , and Pan Yu 0000-0001-7937-2381 [email protected] Authors Info & Affiliations https://doi.org/10.22541/au.177245479.90712646/v1 128 views 56 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract A novel species, designated as Stauroneis xuhuiensis sp. nov., has been identified and described from Guilin Park in Shanghai City, China. Utilizing both LM and SEM, detailed observations were conducted to document the size, morphology, and ultrastructural features of this new species. S. xuhuiensis sp. nov. is characterized by linear-lanceolate valves with capitate to subcapitate ends. Its raphe is narrow and linear, while the central area presents a relatively small, rectangular to slightly wedge-shaped stauros. The striae extend radially across the entire valve surface, often displaying irregular spacing. Through comparative analysis with similar Stauroneis species, S. xuhuiensis sp. nov. has been confirmed to exhibit sufficient distinctions in valve size and striae density to warrant recognition as a novel species. This new species inhabits freshwater environments and grows epiphytically on stones. Its discovery contributes to an enhanced understanding of the diversity of freshwater diatoms in China. Supplementary Material File (stauroneis xuhuiensis sp. nov. (bacillariophyta) from guilin park of shanghai city, china.doc) Download 12.02 MB Information & Authors Information Version history V1 Version 1 02 March 2026 Copyright This work is licensed under a Non Exclusive No Reuse License. Keywords biology botany capitata ecology epiphyte Authors Affiliations Zhi-Ping Qian Shanghai Normal University View all articles by this author Yi-Chi Zhang Shanghai Normal University College of Life Sciences View all articles by this author Qing-Min You Shanghai Normal University College of Life Sciences View all articles by this author Qin-Cheng Wang Shanghai XiangMing Junior High School View all articles by this author Quanxi Wang Shanghai Normal University College of Life Sciences View all articles by this author Pan Yu 0000-0001-7937-2381 [email protected] Shanghai Normal University View all articles by this author Metrics & Citations Metrics Article Usage 128 views 56 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation Zhi-Ping Qian, Yi-Chi Zhang, Qing-Min You, et al. Stauroneis xuhuiensis sp. nov. (Bacillariophyta) from Guilin Park of Shanghai City, China. Authorea . 02 March 2026. DOI: https://doi.org/10.22541/au.177245479.90712646/v1 If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download. For more information or tips please see 'Downloading to a citation manager' in the Help menu . Format Please select one from the list RIS (ProCite, Reference Manager) EndNote BibTex Medlars RefWorks Direct import Tips for downloading citations document.getElementById('citMgrHelpLink').addEventListener('click', function() { popupHelp(this.href); return false; }); $(".js__slcInclude").on("change", function(e){ if ($(this).val() == 'refworks') $('#direct').prop("checked", false); $('#direct').prop("disabled", ($(this).val() == 'refworks')); }); View Options View options PDF View PDF Figures Tables Media Share Share Share article link Copy Link Copied! Copying failed. 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