夏威夷紫藻(紫藻科，红藻门)，一种来自夏威夷马纳威(珍珠和赫尔马斯环礁)的新型中囊藻，Papahānaumokuākea海洋国家保护区，夏威夷11

IF 0.7 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Pacific Science Pub Date : 2021-07-01 DOI:10.2984/75.2.6

A. Sherwood, M. O. Paiano, Feresa P. Cabrera, Heather L. Spalding, B. Hauk, R. Kosaki

{"title":"夏威夷紫藻(紫藻科，红藻门)，一种来自夏威夷马纳威(珍珠和赫尔马斯环礁)的新型中囊藻，Papahānaumokuākea海洋国家保护区，夏威夷11","authors":"A. Sherwood, M. O. Paiano, Feresa P. Cabrera, Heather L. Spalding, B. Hauk, R. Kosaki","doi":"10.2984/75.2.6","DOIUrl":null,"url":null,"abstract":"Abstract: A new species of mesophotic marine red algae, Ethelia hawaiiensis sp. nov., is illustrated and described. Ethelia hawaiiensis is distinguished from other members of the genus by its large diameter assurgent filament cells, and in having thallus cavities that are frequently inhabited by microalgae, as well as in DNA sequence. Analyses of mitochondrial COI, plastid rbcL, and nuclear SSU sequences demonstrated that E. hawaiiensis was distinct from other species of Ethelia and that it was not phylogenetically closely related to other known species. Both COI and rbcL analyses placed E. hawaiiensis within a clade of other Ethelia sequences, while the SSU analyses, which only included two previously described species of Ethelia, resolved E. hawaiiensis as sister to a clade comprising Ethelia plus the Peyssonneliales. Morphological differences between E. hawaiiensis and other members of the genus are discussed.","PeriodicalId":54650,"journal":{"name":"Pacific Science","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Ethelia hawaiiensis (Etheliaceae, Rhodophyta), a New Mesophotic Marine Alga from Manawai (Pearl and Hermes Atoll), Papahānaumokuākea Marine National Monument, Hawai‘i1\",\"authors\":\"A. Sherwood, M. O. Paiano, Feresa P. Cabrera, Heather L. Spalding, B. Hauk, R. Kosaki\",\"doi\":\"10.2984/75.2.6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract: A new species of mesophotic marine red algae, Ethelia hawaiiensis sp. nov., is illustrated and described. Ethelia hawaiiensis is distinguished from other members of the genus by its large diameter assurgent filament cells, and in having thallus cavities that are frequently inhabited by microalgae, as well as in DNA sequence. Analyses of mitochondrial COI, plastid rbcL, and nuclear SSU sequences demonstrated that E. hawaiiensis was distinct from other species of Ethelia and that it was not phylogenetically closely related to other known species. Both COI and rbcL analyses placed E. hawaiiensis within a clade of other Ethelia sequences, while the SSU analyses, which only included two previously described species of Ethelia, resolved E. hawaiiensis as sister to a clade comprising Ethelia plus the Peyssonneliales. Morphological differences between E. hawaiiensis and other members of the genus are discussed.\",\"PeriodicalId\":54650,\"journal\":{\"name\":\"Pacific Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2021-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pacific Science\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.2984/75.2.6\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MARINE & FRESHWATER BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pacific Science","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.2984/75.2.6","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MARINE & FRESHWATER BIOLOGY","Score":null,"Total":0}

引用次数: 6

摘要

摘要/ Abstract摘要:本文报道了中厚叶海洋红藻Ethelia hawaiiensis sp. nov.的新种。夏威夷海螺与其他海螺的区别在于其大直径的assassurgent长丝细胞，以及通常由微藻居住的菌体腔，以及DNA序列。对线粒体COI、质体rbcL和核SSU序列的分析表明，夏威夷E. hawiiensis与其他Ethelia物种不同，并且在系统发育上与其他已知物种并不密切相关。COI和rbcL分析都将夏威夷E. hawiiensis置于其他Ethelia序列的分支中，而SSU分析仅包括两个先前描述的Ethelia物种，将夏威夷E. hawiiensis确定为由Ethelia和Peyssonneliales组成的分支的姐妹。讨论了夏威夷沙蚕与其他属植物的形态差异。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Ethelia hawaiiensis (Etheliaceae, Rhodophyta), a New Mesophotic Marine Alga from Manawai (Pearl and Hermes Atoll), Papahānaumokuākea Marine National Monument, Hawai‘i1

Abstract: A new species of mesophotic marine red algae, Ethelia hawaiiensis sp. nov., is illustrated and described. Ethelia hawaiiensis is distinguished from other members of the genus by its large diameter assurgent filament cells, and in having thallus cavities that are frequently inhabited by microalgae, as well as in DNA sequence. Analyses of mitochondrial COI, plastid rbcL, and nuclear SSU sequences demonstrated that E. hawaiiensis was distinct from other species of Ethelia and that it was not phylogenetically closely related to other known species. Both COI and rbcL analyses placed E. hawaiiensis within a clade of other Ethelia sequences, while the SSU analyses, which only included two previously described species of Ethelia, resolved E. hawaiiensis as sister to a clade comprising Ethelia plus the Peyssonneliales. Morphological differences between E. hawaiiensis and other members of the genus are discussed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Pacific Science 生物-动物学

CiteScore

1.40

自引率

14.30%

发文量

审稿时长

3 months

期刊介绍： Pacific Science: A Quarterly Devoted to the Biological and Physical Sciences of the Pacific Region The official journal of the Pacific Science Association. Appearing quarterly since 1947, Pacific Science is an international, multidisciplinary journal reporting research on the biological and physical sciences of the Pacific basin. It focuses on biogeography, ecology, evolution, geology and volcanology, oceanography, paleontology, and systematics. In addition to publishing original research, the journal features review articles providing a synthesis of current knowledge.