Schizymenia dubyi (Rhodophyta, Schizymeniaceae), a new introduced species in Argentina
Schizymenia dubyi (Chauvin ex Duby) J. Agardh is a red alga of the order Nemastomatales that is native to Europe, Asia and Oceania. The first specimen of this seaweed from the Argentinian coast was collected in the Chapadmalal intertidal wave-cut platform (38°12′S, 57°40′W) in September 2008. Taxono...
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| Veröffentlicht in: | New Zealand journal of botany 2012-03, Vol.50 (1), p.51-58 |
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| creator | Ramirez, ME Nuñez, JD Ocampo, EH Matula, CV Suzuki, M Hashimoto, T Cledón, M |
| description | Schizymenia dubyi (Chauvin ex Duby) J. Agardh is a red alga of the order Nemastomatales that is native to Europe, Asia and Oceania. The first specimen of this seaweed from the Argentinian coast was collected in the Chapadmalal intertidal wave-cut platform (38°12′S, 57°40′W) in September 2008. Taxonomic identification of the species was made on the basis of vegetative and reproductive characters and confirmed by DNA sequence analysis of the rbcL gene. The S. dubyi samples collected in the field were represented by foliose gametophytes as well as crustose tetrasporophytes. The gametophytes were distributed in patches of c. 50% coverage of the analysed quadrants (n = 20). Gametophyte abundance was 3.1±2.5 (mean±SD) plants per quadrant (0.04 m²). All these were fertile females. Molecular results placed the specimens from Argentina within the S. dubyi clade, closely related to S. dubyi from Japan and France. |
| doi_str_mv | 10.1080/0028825X.2011.642887 |
| format | Article |
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Agardh is a red alga of the order Nemastomatales that is native to Europe, Asia and Oceania. The first specimen of this seaweed from the Argentinian coast was collected in the Chapadmalal intertidal wave-cut platform (38°12′S, 57°40′W) in September 2008. Taxonomic identification of the species was made on the basis of vegetative and reproductive characters and confirmed by DNA sequence analysis of the rbcL gene. The S. dubyi samples collected in the field were represented by foliose gametophytes as well as crustose tetrasporophytes. The gametophytes were distributed in patches of c. 50% coverage of the analysed quadrants (n = 20). Gametophyte abundance was 3.1±2.5 (mean±SD) plants per quadrant (0.04 m²). All these were fertile females. Molecular results placed the specimens from Argentina within the S. dubyi clade, closely related to S. dubyi from Japan and France.</description><identifier>ISSN: 1175-8643</identifier><identifier>ISSN: 0028-825X</identifier><identifier>EISSN: 1175-8643</identifier><identifier>DOI: 10.1080/0028825X.2011.642887</identifier><language>eng</language><publisher>Abingdon: Taylor & Francis Group</publisher><subject>DNA ; females ; gametophytes ; genes ; intertidal ; introduced species ; invasive species ; macroalgae ; molecular analysis ; Nemastomatales ; Northern Patagonia ; nucleotide sequences ; Schizymenia ; sequence analysis ; species identification</subject><ispartof>New Zealand journal of botany, 2012-03, Vol.50 (1), p.51-58</ispartof><rights>Copyright The Royal Society of New Zealand 2012</rights><rights>Copyright The Royal Society of New Zealand</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c405t-8e21add0ecd17e5843a567f12512096daa14868838e9b9d593de205d1848e5113</citedby><cites>FETCH-LOGICAL-c405t-8e21add0ecd17e5843a567f12512096daa14868838e9b9d593de205d1848e5113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Ramirez, ME</creatorcontrib><creatorcontrib>Nuñez, JD</creatorcontrib><creatorcontrib>Ocampo, EH</creatorcontrib><creatorcontrib>Matula, CV</creatorcontrib><creatorcontrib>Suzuki, M</creatorcontrib><creatorcontrib>Hashimoto, T</creatorcontrib><creatorcontrib>Cledón, M</creatorcontrib><title>Schizymenia dubyi (Rhodophyta, Schizymeniaceae), a new introduced species in Argentina</title><title>New Zealand journal of botany</title><description>Schizymenia dubyi (Chauvin ex Duby) J. Agardh is a red alga of the order Nemastomatales that is native to Europe, Asia and Oceania. The first specimen of this seaweed from the Argentinian coast was collected in the Chapadmalal intertidal wave-cut platform (38°12′S, 57°40′W) in September 2008. Taxonomic identification of the species was made on the basis of vegetative and reproductive characters and confirmed by DNA sequence analysis of the rbcL gene. The S. dubyi samples collected in the field were represented by foliose gametophytes as well as crustose tetrasporophytes. The gametophytes were distributed in patches of c. 50% coverage of the analysed quadrants (n = 20). Gametophyte abundance was 3.1±2.5 (mean±SD) plants per quadrant (0.04 m²). All these were fertile females. Molecular results placed the specimens from Argentina within the S. dubyi clade, closely related to S. dubyi from Japan and France.</description><subject>DNA</subject><subject>females</subject><subject>gametophytes</subject><subject>genes</subject><subject>intertidal</subject><subject>introduced species</subject><subject>invasive species</subject><subject>macroalgae</subject><subject>molecular analysis</subject><subject>Nemastomatales</subject><subject>Northern Patagonia</subject><subject>nucleotide sequences</subject><subject>Schizymenia</subject><subject>sequence analysis</subject><subject>species identification</subject><issn>1175-8643</issn><issn>0028-825X</issn><issn>1175-8643</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkF1LwzAUhosoOKf_QLDgjcI2c9qkTa9kDL9gIDgn3oWsOd0ytqYmLaP-ejOqsDuvztf7vAfeILgEMgLCyR0hEecR-xxFBGCUUD-lR0EPIGVDntD4-KA_Dc6cW3sioRnpBR-zfKW_2y2WWoaqWbQ6vHlbGWWqVVvLQXhwzlHi7SCUYYm7UJe1NarJUYWuwlyj86twbJdY1rqU58FJITcOL35rP5g_PrxPnofT16eXyXg6zClh9ZBjBFIpgrmCFBmnsWRJWkDEICJZoqQEyhPOY47ZIlMsixVGhCnglCMDiPvBdedbWfPVoKvF2jS29C8FAAPOWZZFXkU7VW6NcxYLUVm9lbYVQMQ-QfGXoNgnKLoEPXbfYbosjN3KnbEbJWrZbowtrCxz7UT8j8NV51BII-TSemA-8wJGCEkoJDz-Ae5Kf9s</recordid><startdate>20120301</startdate><enddate>20120301</enddate><creator>Ramirez, ME</creator><creator>Nuñez, JD</creator><creator>Ocampo, EH</creator><creator>Matula, CV</creator><creator>Suzuki, M</creator><creator>Hashimoto, T</creator><creator>Cledón, M</creator><general>Taylor & Francis Group</general><general>Taylor & Francis Ltd</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7SN</scope><scope>7SS</scope><scope>7ST</scope><scope>7T7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>SOI</scope></search><sort><creationdate>20120301</creationdate><title>Schizymenia dubyi (Rhodophyta, Schizymeniaceae), a new introduced species in Argentina</title><author>Ramirez, ME ; Nuñez, JD ; Ocampo, EH ; Matula, CV ; Suzuki, M ; Hashimoto, T ; Cledón, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c405t-8e21add0ecd17e5843a567f12512096daa14868838e9b9d593de205d1848e5113</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>DNA</topic><topic>females</topic><topic>gametophytes</topic><topic>genes</topic><topic>intertidal</topic><topic>introduced species</topic><topic>invasive species</topic><topic>macroalgae</topic><topic>molecular analysis</topic><topic>Nemastomatales</topic><topic>Northern Patagonia</topic><topic>nucleotide sequences</topic><topic>Schizymenia</topic><topic>sequence analysis</topic><topic>species identification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ramirez, ME</creatorcontrib><creatorcontrib>Nuñez, JD</creatorcontrib><creatorcontrib>Ocampo, EH</creatorcontrib><creatorcontrib>Matula, CV</creatorcontrib><creatorcontrib>Suzuki, M</creatorcontrib><creatorcontrib>Hashimoto, T</creatorcontrib><creatorcontrib>Cledón, M</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><jtitle>New Zealand journal of botany</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ramirez, ME</au><au>Nuñez, JD</au><au>Ocampo, EH</au><au>Matula, CV</au><au>Suzuki, M</au><au>Hashimoto, T</au><au>Cledón, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Schizymenia dubyi (Rhodophyta, Schizymeniaceae), a new introduced species in Argentina</atitle><jtitle>New Zealand journal of botany</jtitle><date>2012-03-01</date><risdate>2012</risdate><volume>50</volume><issue>1</issue><spage>51</spage><epage>58</epage><pages>51-58</pages><issn>1175-8643</issn><issn>0028-825X</issn><eissn>1175-8643</eissn><abstract>Schizymenia dubyi (Chauvin ex Duby) J. Agardh is a red alga of the order Nemastomatales that is native to Europe, Asia and Oceania. The first specimen of this seaweed from the Argentinian coast was collected in the Chapadmalal intertidal wave-cut platform (38°12′S, 57°40′W) in September 2008. Taxonomic identification of the species was made on the basis of vegetative and reproductive characters and confirmed by DNA sequence analysis of the rbcL gene. The S. dubyi samples collected in the field were represented by foliose gametophytes as well as crustose tetrasporophytes. The gametophytes were distributed in patches of c. 50% coverage of the analysed quadrants (n = 20). Gametophyte abundance was 3.1±2.5 (mean±SD) plants per quadrant (0.04 m²). All these were fertile females. Molecular results placed the specimens from Argentina within the S. dubyi clade, closely related to S. dubyi from Japan and France.</abstract><cop>Abingdon</cop><pub>Taylor & Francis Group</pub><doi>10.1080/0028825X.2011.642887</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Royal Society of New Zealand Open Access Journals |
| subjects | DNA females gametophytes genes intertidal introduced species invasive species macroalgae molecular analysis Nemastomatales Northern Patagonia nucleotide sequences Schizymenia sequence analysis species identification |
| title | Schizymenia dubyi (Rhodophyta, Schizymeniaceae), a new introduced species in Argentina |
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