{"title":"台湾游蟹(甲壳纲:短尾目:梭子蟹科)的DNA条形码多样性估算及14条新记录描述。","authors":"Yu-Hsuan Huang, Hsi-Te Shih","doi":"10.6620/ZS.2021.60-60","DOIUrl":null,"url":null,"abstract":"<p><p>The swimming crabs (family Portunidae) are distributed worldwide and commonly inhabit estuaries, mangroves, reefs, shallow and the deep sea. Previously, 75 species and 19 genera in this family were known to Taiwan. Our study examined specimens in Taiwanese waters, including the islands, collected between 2016 and 2020 or deposited in museums. Through the cytochrome oxidase subunit I DNA barcode marker and morphological examination, 71 species were identified. The minimum interspecific distances were greater than 4.09%, except in two unresolved groups: <i>Charybdis miles</i> (De Haan, 1835) and <i>Ch. sagamiensis</i> Parisi, 1916, as well as <i>Thranita pelsarti</i> (Montgomery, 1931) and <i>Thr. prymna</i> (Herbst, 1803). In addition, 14 species belonging to nine genera were confirmed as new records to Taiwan, viz. <i>Carupa ohashii</i> Takeda, 1993, <i>Lupocyclus inaequalis</i> (Walker, 1887), <i>Luu. tugelae</i> Barnard, 1950, <i>Lupocycloporus minutus</i> (Shen, 1937), <i>Monomia gladiator</i> (Fabricius, 1798), <i>M. lucida</i> Koch & Ďuriš, 2018, <i>Podophthalmus minabensis</i> Sakai, 1961, <i>Thalamita gatavakensis</i> Nobili, 1906, <i>Tha. spinifera</i> Borradaile, 1902, <i>Thalamitoides quadridens</i> A. Milne-Edwards, 1869, <i>Tho. tridens</i> A. Milne-Edwards, 1869, <i>Thr. cerasma</i> (Wee & Ng, 1995), <i>Thr. coeruleipes</i> (Hombron & Jacquinot, 1846) and <i>Xiphonectes tuberculosus</i> (A. Milne-Edwards, 1861). This study thus raises the total number of Portunidae species in Taiwan to 89.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9168908/pdf/zoolstud-60-060.pdf","citationCount":"8","resultStr":"{\"title\":\"Diversity in the Taiwanese Swimming Crabs (Crustacea: Brachyura: Portunidae) Estimated through DNA Barcodes, with Descriptions of 14 New Records.\",\"authors\":\"Yu-Hsuan Huang, Hsi-Te Shih\",\"doi\":\"10.6620/ZS.2021.60-60\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The swimming crabs (family Portunidae) are distributed worldwide and commonly inhabit estuaries, mangroves, reefs, shallow and the deep sea. Previously, 75 species and 19 genera in this family were known to Taiwan. Our study examined specimens in Taiwanese waters, including the islands, collected between 2016 and 2020 or deposited in museums. Through the cytochrome oxidase subunit I DNA barcode marker and morphological examination, 71 species were identified. The minimum interspecific distances were greater than 4.09%, except in two unresolved groups: <i>Charybdis miles</i> (De Haan, 1835) and <i>Ch. sagamiensis</i> Parisi, 1916, as well as <i>Thranita pelsarti</i> (Montgomery, 1931) and <i>Thr. prymna</i> (Herbst, 1803). In addition, 14 species belonging to nine genera were confirmed as new records to Taiwan, viz. <i>Carupa ohashii</i> Takeda, 1993, <i>Lupocyclus inaequalis</i> (Walker, 1887), <i>Luu. tugelae</i> Barnard, 1950, <i>Lupocycloporus minutus</i> (Shen, 1937), <i>Monomia gladiator</i> (Fabricius, 1798), <i>M. lucida</i> Koch & Ďuriš, 2018, <i>Podophthalmus minabensis</i> Sakai, 1961, <i>Thalamita gatavakensis</i> Nobili, 1906, <i>Tha. spinifera</i> Borradaile, 1902, <i>Thalamitoides quadridens</i> A. Milne-Edwards, 1869, <i>Tho. tridens</i> A. Milne-Edwards, 1869, <i>Thr. cerasma</i> (Wee & Ng, 1995), <i>Thr. coeruleipes</i> (Hombron & Jacquinot, 1846) and <i>Xiphonectes tuberculosus</i> (A. Milne-Edwards, 1861). This study thus raises the total number of Portunidae species in Taiwan to 89.</p>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2021-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9168908/pdf/zoolstud-60-060.pdf\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.6620/ZS.2021.60-60\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2021/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.6620/ZS.2021.60-60","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/1/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Diversity in the Taiwanese Swimming Crabs (Crustacea: Brachyura: Portunidae) Estimated through DNA Barcodes, with Descriptions of 14 New Records.
The swimming crabs (family Portunidae) are distributed worldwide and commonly inhabit estuaries, mangroves, reefs, shallow and the deep sea. Previously, 75 species and 19 genera in this family were known to Taiwan. Our study examined specimens in Taiwanese waters, including the islands, collected between 2016 and 2020 or deposited in museums. Through the cytochrome oxidase subunit I DNA barcode marker and morphological examination, 71 species were identified. The minimum interspecific distances were greater than 4.09%, except in two unresolved groups: Charybdis miles (De Haan, 1835) and Ch. sagamiensis Parisi, 1916, as well as Thranita pelsarti (Montgomery, 1931) and Thr. prymna (Herbst, 1803). In addition, 14 species belonging to nine genera were confirmed as new records to Taiwan, viz. Carupa ohashii Takeda, 1993, Lupocyclus inaequalis (Walker, 1887), Luu. tugelae Barnard, 1950, Lupocycloporus minutus (Shen, 1937), Monomia gladiator (Fabricius, 1798), M. lucida Koch & Ďuriš, 2018, Podophthalmus minabensis Sakai, 1961, Thalamita gatavakensis Nobili, 1906, Tha. spinifera Borradaile, 1902, Thalamitoides quadridens A. Milne-Edwards, 1869, Tho. tridens A. Milne-Edwards, 1869, Thr. cerasma (Wee & Ng, 1995), Thr. coeruleipes (Hombron & Jacquinot, 1846) and Xiphonectes tuberculosus (A. Milne-Edwards, 1861). This study thus raises the total number of Portunidae species in Taiwan to 89.
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Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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