牛内胆和E. limpeticola sp. nov。(Ralfsiales, Phaeophyceae)，两新种朝鲜褐藻

IF 1.5 4区生物学 Q3 MARINE & FRESHWATER BIOLOGY

Phycologia Pub Date : 2023-09-03 DOI:10.1080/00318884.2023.2247713

Antony Otinga Oteng’o, Boo Yeon Won, Tae Oh Cho

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引用次数: 0

摘要

摘要对韩国的tendoplura gyeokpoensis sp. 11和E. limpeticola sp. 11进行了分子和形态分析。褐藻属Endoplura以前包括三个物种:E. aurea, E. jejuensis和E. koreana。我们从rbcL数据、rbcL数据和COI-5P数据中推断出的系统发育分析表明，E. gyeokpoensis sp. 11和E. limpeticola sp. 11在稳健的bootstrap支持和贝叶斯后验概率下被置于Endoplura分支中。gyeokpoensis的特点是:小的硬壳状菌体，菌体轮廓边缘较浅，2-4个多角体由2-3个不育细胞终止。帽贝上有外生壳状菌体，菌体厚达751 μm，菌体轮廓边缘较暗，有多细胞的根状体，有2-3个不育细胞。我们的研究表明，这两个新的内层物种在分子和形态上彼此不同，也与同系物不同。我们非常感谢Shinya Uwai博士对本文的宝贵意见，以及两位匿名审稿人对本文的改进。声明作者未报告潜在的利益冲突。本研究由韩国国家研究基金(NRF)资助，教育部资助(2021R1I1A2059577)，海洋和渔业部资助(海洋生物项目，20210469)。国立海洋生物多样性研究所(海洋渔业生物资源管理中心，2023年)转交给泰五赵。本研究也得到了由教育部资助的韩国国家研究基金(NRF) (2021R1I1A1A01051909)的基础科学研究计划的支持。

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Endoplura gyeokpoensis sp. nov . and E. limpeticola sp. nov . (Ralfsiales, Phaeophyceae), two new crustose brown algae from Korea

ABSTRACTEndoplura gyeokpoensis sp. nov. and E. limpeticola sp. nov. from Korea are described based on molecular and morphological analyses. The crustose brown algal genus Endoplura previously comprised three species: E. aurea, E. jejuensis and E. koreana. Our phylogenetic analyses inferred from rbcL and concatenated rbcL and COI-5P data revealed that E. gyeokpoensis sp. nov. and E. limpeticola sp. nov. are placed in the Endoplura clade with robust bootstrap support and Bayesian posterior probabilities. Endoplura gyeokpoensis is characterized by small crustose thalli, thallus outline with a lighter margin, and 2–4 plurangia terminated by 2–3 sterile cells. Endoplura limpeticola is distinguished by epizoic crustose thalli on limpets, thick thalli up to 751 μm, thallus outline with a darker margin, multicellular rhizoids, and two plurangia terminated by 2–3 sterile cells. Our study shows that the two new Endoplura species are molecularly and morphologically distinguished from each other as well as from the congeners.KEYWORDS: COI-5PEpizoicMorphologyPhylogenyrbcLTaxonomy ACKNOWLEDGEMENTSWe are grateful to Dr. Shinya Uwai for his valuable comments on the article and to two anonymous reviewers for improving the manuscript.DISCLOSURE STATEMENTNo potential conflict of interest was reported by the authors.Supplementary InformationSupplemental data for this article can be accessed online at https://doi.org/10.1080/00318884.2023.2247713Additional informationFundingThis study was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2021R1I1A2059577), by the Ministry of Ocean and Fisheries (Marine Biotics Project, 20210469), and by the National Marine Biodiversity Institute of Korea (the management of Marine Fishery Bio-resources Center 2023) to Tae Oh Cho. This research was also supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2021R1I1A1A01051909) to Boo Yeon Won.

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来源期刊

Phycologia 生物-海洋与淡水生物学

CiteScore

3.10

自引率

18.80%

发文量

审稿时长

3 months

期刊介绍： Phycologia is published bimonthly by the International Phycological Society and serves as a publishing medium for information about any aspect of phycology. Membership in the Society is not necessary for publication. Submitted manuscripts cannot be previously published or submitted elsewhere. Copyright ownership of all accepted papers is held by the International Phycological Society.