318 lines
37 KiB
XML
318 lines
37 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.88.14612" ID-PMC="PMC5672134" ID-Pensoft-Pub="1314-2003-88-39" ID-Pensoft-UUID="FFD59609FFA56F415B5E0237FF86FF8A" ID-PubMed="29118646" ID-Zenodo-Dep="1138187" ModsDocID="1314-2003-88-39" checkinTime="1507734428936" checkinUser="pensoft" docAuthor="Mora, Demetrio, Carmona, Javier, Jahn, Regine, Zimmermann, Jonas & Abarca, Nelida" docDate="2017" docId="E8E69C536DEA5CE99920945CA519C66A" docLanguage="en" docName="PhytoKeys 88: 39-69" docOrigin="PhytoKeys 88" docPubDate="2017-10-11" docSource="http://dx.doi.org/10.3897/phytokeys.88.14612" docTitle="Sellaphora queretana D. Mora, N. Abarca & J. Carmona 2017, sp. nov." docType="treatment" docVersion="4" id="FFD59609FFA56F415B5E0237FF86FF8A" lastPageNumber="43" masterDocId="FFD59609FFA56F415B5E0237FF86FF8A" masterDocTitle="Epilithic diatom communities of selected streams from the Lerma-Chapala Basin, Central Mexico, with the description of two new species" masterLastPageNumber="69" masterPageNumber="39" pageNumber="41" updateTime="1668142101972" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Epilithic diatom communities of selected streams from the Lerma-Chapala Basin, Central Mexico, with the description of two new species</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Mora, Demetrio</mods:namePart>
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<mods:affiliation>Botanischer Garten und Botanisches Museum Berlin-Dahlem, Freie Universitaet Berlin, Koenigin-Luise-Strasse 6 - 8, 14195 Berlin, Germany</mods:affiliation>
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<mods:nameIdentifier type="email">demetriomora@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Carmona, Javier</mods:namePart>
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<mods:affiliation>Facultad de Ciencias, Universidad Nacional Autonoma de Mexico, Circuito Exterior s / n, Ciudad Universitaria, Coyoacan, 04510 Mexico, D. F., Mexico</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jahn, Regine</mods:namePart>
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<mods:affiliation>Botanischer Garten und Botanisches Museum Berlin-Dahlem, Freie Universitaet Berlin, Koenigin-Luise-Strasse 6 - 8, 14195 Berlin, Germany</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zimmermann, Jonas</mods:namePart>
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<mods:affiliation>Botanischer Garten und Botanisches Museum Berlin-Dahlem, Freie Universitaet Berlin, Koenigin-Luise-Strasse 6 - 8, 14195 Berlin, Germany</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Abarca, Nelida</mods:namePart>
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<mods:affiliation>Botanischer Garten und Botanisches Museum Berlin-Dahlem, Freie Universitaet Berlin, Koenigin-Luise-Strasse 6 - 8, 14195 Berlin, Germany</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2017-10-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>88</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>39</mods:start>
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<mods:end>69</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.88.14612</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.88.14612</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-88-39</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFD59609FFA56F415B5E0237FF86FF8A</mods:identifier>
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<mods:identifier type="Zenodo-Dep">1138187</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182225751" LSID="urn:lsid:plazi:treatment:E8E69C536DEA5CE99920945CA519C66A" httpUri="http://treatment.plazi.org/id/E8E69C536DEA5CE99920945CA519C66A" lastPageId="4" lastPageNumber="43" pageId="2" pageNumber="41">
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<subSubSection pageId="2" pageNumber="41" type="nomenclature">
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<paragraph pageId="2" pageNumber="41">
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<taxonomicName LSID="E8E69C53-6DEA-5CE9-9920-945CA519C66A" authority="D. Mora, N. Abarca & J. Carmona" authorityName="D. Mora, N. Abarca & J. Carmona" authorityYear="2017" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora queretana" order="Naviculales" pageId="2" pageNumber="41" phylum="Bacillariophyta" rank="species" species="queretana" status="sp. nov.">Sellaphora queretana D.Mora, N.Abarca & J.Carmona</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="41">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="2" pageNumber="41">Figs 133-144</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="41" type="holotype">
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<paragraph pageId="2" pageNumber="41">Holotype.</paragraph>
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<paragraph pageId="2" pageNumber="41">
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B 40 0042009; Figure
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="2" pageNumber="41">137</figureCitation>
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represents the holotype.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="42" pageId="2" pageNumber="41" type="isotypes">
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<paragraph pageId="2" pageNumber="41">Isotypes.</paragraph>
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<paragraph pageId="2" pageNumber="41">B 40 0042010 (SEM stub), QMEX DIAT0003 (Slide).</paragraph>
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<paragraph pageId="3" pageNumber="42">
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<pageBreakToken pageId="3" pageNumber="42" start="start">Cleaned</pageBreakToken>
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unmounted material is available under the numbers B 40 0042011 and QMEX DIAT0004.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="42" type="type locality">
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<paragraph pageId="3" pageNumber="42">Type locality.</paragraph>
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<paragraph pageId="3" pageNumber="42">
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stream Los Ailes 1, close to the town San Pedro, Huimilpan,
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<normalizedToken originalValue="Querétaro">Queretaro</normalizedToken>
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, Mexico (
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<geoCoordinate degrees="20" direction="north" minutes="19" orientation="latitude" precision="1" seconds="58.72" value="20.33298">20°19'58.72"N</geoCoordinate>
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;
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<geoCoordinate degrees="100" direction="west" minutes="15" orientation="longitude" precision="1" seconds="17.09" value="-100.254745">100°15'17.09"W</geoCoordinate>
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; 2358 m a.s.l). Collected by Demetrio Mora on 18.09.2013.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="42" type="registration">
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<paragraph pageId="3" pageNumber="42">Registration.</paragraph>
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<paragraph pageId="3" pageNumber="42">http://phycobank.org/100102</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="42" type="description">
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<paragraph pageId="3" pageNumber="42">Description.</paragraph>
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<paragraph pageId="3" pageNumber="42">
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the valves are linear-elliptical with broadly rounded apices (Figs
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">133-140</figureCitation>
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). The axial area is narrow-linear throughout most of the valve, slightly widening close to the central area. The central area is asymmetrical due to irregular shortenings of the striae bordering it (Figs
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">141</figureCitation>
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,
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">142</figureCitation>
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and
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">144</figureCitation>
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). Length: 5.6-8.4
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, width: 2.8-3.9
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, length/width ratio: 1.9-2.4; striae in 10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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: 19-22. The raphe is filiform with enlarged proximal raphe endings and slightly deflected to the same side of the valve; the distal raphe endings are strongly bent to the same side of the valve and extended onto the mantle (Figs
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">141</figureCitation>
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,
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">142</figureCitation>
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and
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">144</figureCitation>
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); the deflection of both proximal and distal raphe endings in external valve face is in the same direction (Figs
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">141</figureCitation>
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,
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">142</figureCitation>
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and
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">144</figureCitation>
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). Internally, the proximal raphe endings are straight and distally the raphe ends in helictoglossa (Fig.
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">143</figureCitation>
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). The striae are biseriate and radiate throughout, however becoming uniseriate near the central area (Figs
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">141</figureCitation>
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,
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">142</figureCitation>
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and
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">144</figureCitation>
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). The areolae are lunate in form and are internally occluded by a hymen (Fig.
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">143</figureCitation>
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). The hymenes are close to the foramina (seen on external view) (Figs
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">141</figureCitation>
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,
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<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">142</figureCitation>
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and
|
||
<figureCitation captionStart="Figures 133–144" captionStartId="F6" captionText="Figures 133 - 144. Sellaphora queretana D. Mora, N. Abarca & J. Carmona, sp. nov. LM (133 - 140) and SEM (141 - 144). 133 - 137 type material, from stream Los Ailes 1, Queretaro, Mexico, collected on 18.09.2013 137 designated as holotype 138 - 140 population from stream Laguna de Servin 2, collected on 29.09.2013 141 - 144 from type material: 141, 142, 144 external views of entire valves 143 internal view of an entire valve. Scale bars 5 μm (133 - 140); 1 μm (141 - 144)." figureDoi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42">144</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="1138195" doi="10.3897/phytokeys.88.14612.figures133-144" httpUri="https://binary.pensoft.net/fig/160745" pageId="3" pageNumber="42" start="Figures 133–144" startId="F6">
|
||
<paragraph pageId="3" pageNumber="42">
|
||
<emphasis bold="true" pageId="3" pageNumber="42">Figures 133-144.</emphasis>
|
||
<taxonomicName authorityName="D. Mora, N. Abarca & J. Carmona" authorityYear="2017" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora queretana" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="queretana">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora queretana</emphasis>
|
||
</taxonomicName>
|
||
D. Mora, N. Abarca & J. Carmona, sp. nov. LM (
|
||
<emphasis bold="true" pageId="3" pageNumber="42">133-140</emphasis>
|
||
) and SEM (
|
||
<emphasis bold="true" pageId="3" pageNumber="42">141-144</emphasis>
|
||
).
|
||
<emphasis bold="true" pageId="3" pageNumber="42">133-137</emphasis>
|
||
type material, from stream Los Ailes 1,
|
||
<normalizedToken originalValue="Querétaro">Queretaro</normalizedToken>
|
||
, Mexico, collected on 18.09.2013
|
||
<emphasis bold="true" pageId="3" pageNumber="42">137</emphasis>
|
||
designated as holotype
|
||
<emphasis bold="true" pageId="3" pageNumber="42">138-140</emphasis>
|
||
population from stream Laguna de
|
||
<normalizedToken originalValue="Servín">Servin</normalizedToken>
|
||
2, collected on 29.09.2013
|
||
<emphasis bold="true" pageId="3" pageNumber="42">141-144</emphasis>
|
||
from type material:
|
||
<emphasis bold="true" pageId="3" pageNumber="42">141, 142, 144</emphasis>
|
||
external views of entire valves
|
||
<emphasis bold="true" pageId="3" pageNumber="42">143</emphasis>
|
||
internal view of an entire valve. Scale bars 5
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="3" pageNumber="42">133-140</emphasis>
|
||
); 1
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis bold="true" pageId="3" pageNumber="42">141-144</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="3" pageNumber="42" type="differential diagnosis">
|
||
<paragraph pageId="3" pageNumber="42">Differential diagnosis.</paragraph>
|
||
<paragraph pageId="3" pageNumber="42">
|
||
there are no known taxa with the same combination of valve outline and areola type. The outline of
|
||
<taxonomicName lsidName="S. queretana" pageId="3" pageNumber="42" rank="species" species="queretana">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">S. queretana</emphasis>
|
||
</taxonomicName>
|
||
resembles that of
|
||
<taxonomicName class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora chistiakovae" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="chistiakovae">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora chistiakovae</emphasis>
|
||
</taxonomicName>
|
||
(Kulikovskiy & Lange-Bertalot) C.E. Wetzel, Ector, Van de Vijver,
|
||
<normalizedToken originalValue="Compère">Compere</normalizedToken>
|
||
& D.G. Mann; the linear-elliptical forms of
|
||
<taxonomicName authorityName="C.E.Wetzel & L.Ector" authorityYear="2015" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora crassulexigua" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="crassulexigua">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora crassulexigua</emphasis>
|
||
</taxonomicName>
|
||
(E. Reichardt) C.E. Wetzel & Ector; and that of
|
||
<taxonomicName authorityName="C.E.Wetzel & L.Ector" authorityYear="2015" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora nigri" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="nigri">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora nigri</emphasis>
|
||
</taxonomicName>
|
||
(De Notaris) C.E. Wetzel & Ector. But
|
||
<taxonomicName lsidName="S. chistiakovae" pageId="3" pageNumber="42" rank="species" species="chistiakovae">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">S. chistiakovae</emphasis>
|
||
</taxonomicName>
|
||
has uniseriate to irregularly biseriate striae (
|
||
<bibRefCitation DOI="https://doi.org/10.1080/0269249X.2010.9705830" author="Kulikovskiy, MS" journalOrPublisher="Diatom Research" pageId="11" pageNumber="50" pagination="77 - 85" refId="B33" refString="Kulikovskiy, MS, Lange-Bertalot, H, Witkowski, A, 2010. Diatom flora of Polistovo-Lowatski Sphagnum tract (European Russia). I. Eolimna chistiakovae sp. nov. and further transfers to the genus Eolimna Lange-Bertalot & Schiller. Diatom Research 25 (1): 77 - 85, DOI: https://doi.org/10.1080/0269249X.2010.9705830" title="Diatom flora of Polistovo-Lowatski Sphagnum tract (European Russia). I. Eolimna chistiakovae sp. nov. and further transfers to the genus Eolimna Lange-Bertalot & Schiller." url="https://doi.org/10.1080/0269249X.2010.9705830" volume="25" year="2010">Kulikovskiy et al. 2010</bibRefCitation>
|
||
);
|
||
<taxonomicName lsidName="S. crassulexigua" pageId="3" pageNumber="42" rank="species" species="crassulexigua">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">S. crassulexigua</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="S. nigri" pageId="3" pageNumber="42" rank="species" species="nigri">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">S. nigri</emphasis>
|
||
</taxonomicName>
|
||
have uniseriate striae (
|
||
<bibRefCitation DOI="https://doi.org/10.5507/fot.2015.020" author="Wetzel, CE" journalOrPublisher="Fottea" pageId="13" pageNumber="52" pagination="203 - 234" refId="B77" refString="Wetzel, CE, Ector, L, van de Vijver, B, Compere, P, Mann, DG, 2015. Morphology, typification and critical analysis of some ecologically important small naviculoid species (Bacillariophyta). Fottea 15 (2): 203 - 234, DOI: https://doi.org/10.5507/fot.2015.020" title="Morphology, typification and critical analysis of some ecologically important small naviculoid species (Bacillariophyta)." url="https://doi.org/10.5507/fot.2015.020" volume="15" year="2015">Wetzel et al. 2015</bibRefCitation>
|
||
). Taxa with similar striae, with hymenes close to the foramina, include
|
||
<taxonomicName authorityName="A.Beauger, C.E.Wetzel & L.Ector" authorityYear="2016" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora labernardierei" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="labernardierei">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora labernardierei</emphasis>
|
||
</taxonomicName>
|
||
Beauger, C.E.Wetzel & Ector,
|
||
<taxonomicName authorityName="C.E.Wetzel & Ector" authorityYear="2015" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora rhombelliptica" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="rhombelliptica">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora rhombelliptica</emphasis>
|
||
</taxonomicName>
|
||
(Gerd Moser, Lange-Bert. & Metzeltin) C.E. Wetzel & Ector,
|
||
<taxonomicName authorityName="D. Mora, N. Abarca & R. Jahn" authorityYear="2017" baseAuthorityName="Gerd Moser, Lange-Bertalot & Metzeltin" baseAuthorityYear="2017" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora rhombica" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="rhombica">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora rhombica</emphasis>
|
||
</taxonomicName>
|
||
(Gerd Moser, Lange-Bert. & Metzeltin) D. Mora, N. Abarca & R. Jahn, comb. nov. (see new combination below) and
|
||
<taxonomicName class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora thioense" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="thioense">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora thioense</emphasis>
|
||
</taxonomicName>
|
||
(Gerd Moser, Lange-Bert. & Metzeltin) C.E. Wetzel, Ector, Van de Vijver,
|
||
<normalizedToken originalValue="Compère">Compere</normalizedToken>
|
||
& D.G. Mann. But the valves of
|
||
<taxonomicName lsidName="S. labernardieri" pageId="3" pageNumber="42" rank="species" species="labernardieri">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">S. labernardieri</emphasis>
|
||
</taxonomicName>
|
||
are linear to linear-elliptical, slightly inflated at the center and have consistently more striae 10
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
(20-28, mainly 24-25) (
|
||
<bibRefCitation DOI="https://doi.org/10.11646/phytotaxa.260.3.3" author="Beauger, A" journalOrPublisher="Phytotaxa" pageId="9" pageNumber="48" pagination="235 - 246" refId="B7" refString="Beauger, A, Wetzel, CE, Voldoire, O, Garreau, A, Ector, L, 2016. Sellaphora labernardierei (Sellaphoraceae, Bacillariophyta), a new epilithic species from French spring and four new combinations within the genus Sellaphora. Phytotaxa 260 (3): 235 - 246, DOI: https://doi.org/10.11646/phytotaxa.260.3.3" title="Sellaphora labernardierei (Sellaphoraceae, Bacillariophyta), a new epilithic species from French spring and four new combinations within the genus Sellaphora." url="https://doi.org/10.11646/phytotaxa.260.3.3" volume="260" year="2016">Beauger et al. 2016</bibRefCitation>
|
||
).
|
||
<taxonomicName authorityName="C.E.Wetzel & Ector" authorityYear="2015" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora rhombelliptica" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="rhombelliptica">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora rhombelliptica</emphasis>
|
||
</taxonomicName>
|
||
has more striae (25), which are uniseriate and the valves are rhomboelliptic (
|
||
<bibRefCitation author="Moser, G" journalOrPublisher="Revista Mexicana de Biodiversidad" pageId="11" pageNumber="50" refId="B44" refString="Moser, G, Lange-Bertalot, H, Metzeltin, D, 1998. Insel der Endemiten. Geobotanisches Phaenomen Neukaledonien. Bibliotheca Diatomologica 38. J. Cramer, Berlin-Stuttgart, 1-464." title="Insel der Endemiten. Geobotanisches Phaenomen Neukaledonien. Bibliotheca Diatomologica 38. J. Cramer, Berlin-Stuttgart, 1 - 464." year="1998">Moser et al. 1998</bibRefCitation>
|
||
).
|
||
<taxonomicName authorityName="D. Mora, N. Abarca & R. Jahn" authorityYear="2017" baseAuthorityName="Gerd Moser, Lange-Bertalot & Metzeltin" baseAuthorityYear="2017" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora rhombica" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="rhombica">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora rhombica</emphasis>
|
||
</taxonomicName>
|
||
has similar number of striae (17-21) but the valve outline is rhombic to rhombic-lanceolate (
|
||
<bibRefCitation author="Moser, G" journalOrPublisher="Revista Mexicana de Biodiversidad" pageId="11" pageNumber="50" refId="B44" refString="Moser, G, Lange-Bertalot, H, Metzeltin, D, 1998. Insel der Endemiten. Geobotanisches Phaenomen Neukaledonien. Bibliotheca Diatomologica 38. J. Cramer, Berlin-Stuttgart, 1-464." title="Insel der Endemiten. Geobotanisches Phaenomen Neukaledonien. Bibliotheca Diatomologica 38. J. Cramer, Berlin-Stuttgart, 1 - 464." year="1998">Moser et al. 1998</bibRefCitation>
|
||
).
|
||
<taxonomicName class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora thioense" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="thioense">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora thioense</emphasis>
|
||
</taxonomicName>
|
||
has slender elliptical valves (2.5-2.8) with higher striae density (27-28) (
|
||
<bibRefCitation author="Moser, G" journalOrPublisher="Revista Mexicana de Biodiversidad" pageId="11" pageNumber="50" refId="B44" refString="Moser, G, Lange-Bertalot, H, Metzeltin, D, 1998. Insel der Endemiten. Geobotanisches Phaenomen Neukaledonien. Bibliotheca Diatomologica 38. J. Cramer, Berlin-Stuttgart, 1-464." title="Insel der Endemiten. Geobotanisches Phaenomen Neukaledonien. Bibliotheca Diatomologica 38. J. Cramer, Berlin-Stuttgart, 1 - 464." year="1998">Moser et al. 1998</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="3" pageNumber="42" type="etymology">
|
||
<paragraph pageId="3" pageNumber="42">Etymology.</paragraph>
|
||
<paragraph pageId="3" pageNumber="42">
|
||
this new
|
||
<taxonomicName class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="genus">
|
||
<emphasis italics="true" pageId="3" pageNumber="42">Sellaphora</emphasis>
|
||
</taxonomicName>
|
||
species takes its name from the demonym of the Mexican state
|
||
<normalizedToken originalValue="Querétaro">Queretaro</normalizedToken>
|
||
, from where it was collected.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="4" lastPageNumber="43" pageId="3" pageNumber="42" type="distribution">
|
||
<paragraph pageId="3" pageNumber="42">Distribution.</paragraph>
|
||
<paragraph pageId="3" pageNumber="42">
|
||
so far only known from the type locality (sampling site 11 in this study) and from stream Laguna de
|
||
<normalizedToken originalValue="Servín">Servin</normalizedToken>
|
||
2 (site 13) located 4 km away from the type location, in acidic waters (pH 5.9-6.2) with low conductivity (77-88
|
||
<normalizedToken originalValue="μS">μS</normalizedToken>
|
||
/cm).
|
||
</paragraph>
|
||
<paragraph pageId="4" pageNumber="43">
|
||
<pageBreakToken pageId="4" pageNumber="43" start="start">Based</pageBreakToken>
|
||
on morphological similarities with other small
|
||
<taxonomicName class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="genus">
|
||
<emphasis italics="true" pageId="4" pageNumber="43">Sellaphora</emphasis>
|
||
</taxonomicName>
|
||
species,
|
||
<taxonomicName authorityName="Gerd Moser, Lange-Bert. & Metzeltin" authorityYear="1998" class="Bacillariophyceae" family="Naviculaceae" genus="Eolimna" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Eolimna rhombica" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="species" species="rhombica">
|
||
<emphasis italics="true" pageId="4" pageNumber="43">Eolimna rhombica</emphasis>
|
||
</taxonomicName>
|
||
Gerd Moser, Lange-Bertalot & Metzeltin is transferred to
|
||
<taxonomicName class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sellaphora" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="genus">
|
||
<emphasis italics="true" pageId="4" pageNumber="43">Sellaphora</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |