252 lines
36 KiB
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252 lines
36 KiB
XML
<document ID-DOI="10.11646/phytotaxa.573.1.6" ID-GBIF-Dataset="b84475aa-c6d7-4ce3-ab8b-c877252e4000" ID-ISSN="1179-3163" ID-Zenodo-Dep="7329529" checkinTime="1668668060331" checkinUser="plazi" docAuthor="Ni, Hong-Ping, Guo, Ji-Shu, Tang, Zheng-Bin, Huang, Ying-Yan, Kociolek, John Patrick & Li, Yan-Ling" docDate="2022" docId="4E3F87E41E42D27C15C8FD4AFB75FDFD" docLanguage="en" docName="phytotaxa.573.1.6.pdf" docOrigin="Phytotaxa 573 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.573.1.6" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.4:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="4" docTitle="Sellaphora tanghongquii Ni & Guo & Tang & Huang & Kociolek & Li 2022" docType="treatment" docVersion="2" lastPageNumber="108" masterDocId="B206FF9C1E41D2791540FFA2FFD4FC01" masterDocTitle="Sellaphora tanghongquii sp. nov. (Bacillariophyta, Sellaphoraceae), a new diatom species from the Southern China" masterLastPageNumber="114" masterPageNumber="103" pageNumber="106" updateTime="1668668738543" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo>
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<mods:title>Sellaphora tanghongquii sp. nov. (Bacillariophyta, Sellaphoraceae), a new diatom species from the Southern China</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ni, Hong-Ping</mods:namePart>
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<mods:affiliation>Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, P. R. China. & 2605711974 @ qq. com; https: // orcid. org / 0000 - 0002 - 1857 - 3240</mods:affiliation>
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<mods:nameIdentifier type="email">2605711974@qq.com</mods:nameIdentifier>
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<mods:namePart>Guo, Ji-Shu</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-3052-1726</mods:nameIdentifier>
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<mods:affiliation>Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, P. R. China. & 1261797177 @ qq. com; https: // orcid. org / 0000 - 0002 - 3052 - 1726</mods:affiliation>
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<mods:nameIdentifier type="email">1261797177@qq.com</mods:nameIdentifier>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Tang, Zheng-Bin</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-0398-4012</mods:nameIdentifier>
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<mods:affiliation>Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, P. R. China. & 17865569558 @ 163. com; https: // orcid. org / 0000 - 0002 - 0398 - 4012</mods:affiliation>
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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:namePart>Huang, Ying-Yan</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-7076-4247</mods:nameIdentifier>
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<mods:affiliation>Center for Ecology and Environment Monitoring and Research, Administration for Pearl River Basin-South China Sea Ecology and Environment, Ministry of Ecology and Environment, Guangzhou, 510611, China. & yingyan. Huang @ zjnhjg. mee. gov. cn; https: // orcid. org / 0000 - 0002 - 7076 - 4247</mods:affiliation>
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<mods:nameIdentifier type="email">uang@zjnhjg.mee.gov.cn</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Kociolek, John Patrick</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-9824-7164</mods:nameIdentifier>
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<mods:affiliation>Museum of Natural History and Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, Colorado- 80309, USA. & patrick. kociolek @ colorado. edu; https: // orcid. org / 0000 - 0001 - 9824 - 7164</mods:affiliation>
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<mods:nameIdentifier type="email">patrick.kociolek@colorado.edu</mods:nameIdentifier>
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<mods:namePart>Li, Yan-Ling</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-3540-8706</mods:nameIdentifier>
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<mods:affiliation>Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, P. R. China. & yanlingli @ ynu. edu. cn; https: // orcid. org / 0000 - 0002 - 3540 - 8706</mods:affiliation>
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<mods:nameIdentifier type="email">yanlingli@ynu.edu.cn</mods:nameIdentifier>
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<mods:title>Phytotaxa</mods:title>
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<mods:date>2022</mods:date>
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<mods:number>2022-11-17</mods:number>
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<mods:number>573</mods:number>
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<mods:url>http://dx.doi.org/10.11646/phytotaxa.573.1.6</mods:url>
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<mods:classification>journal article</mods:classification>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7329531" ID-Zenodo-Dep="7329531" LSID="urn:lsid:plazi:treatment:4E3F87E41E42D27C15C8FD4AFB75FDFD" httpUri="http://treatment.plazi.org/id/4E3F87E41E42D27C15C8FD4AFB75FDFD" lastPageId="5" lastPageNumber="108" pageId="3" pageNumber="106">
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<taxonomicName authorityName="Ni & Guo & Tang & Huang & Kociolek & Li" authorityYear="2022" box="[136,425,744,771]" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="106" phylum="Bacillariophyta" rank="species" species="tanghongquii">
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<emphasis bold="true" box="[136,425,744,771]" italics="true" pageId="3" pageNumber="106">Sellaphora tanghongquii</emphasis>
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Y.-L. Li
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<emphasis box="[528,553,745,770]" italics="true" pageId="3" pageNumber="106">sp</emphasis>
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.
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<emphasis box="[567,607,745,770]" italics="true" pageId="3" pageNumber="106">nov</emphasis>
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. (
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<figureCitation box="[629,743,744,770]" captionStart-0="FIGURES 2–20" captionStart-1="FIGURES 21–23" captionStart-2="FIGURES 24–26" captionStartId-0="3.[136,243,1917,1939]" captionStartId-1="4.[136,243,1890,1912]" captionStartId-2="5.[136,243,1666,1688]" captionTargetBox-0="[168,1410,1166,1883]" captionTargetBox-1="[173,1417,535,1847]" captionTargetBox-2="[170,1418,551,1624]" captionTargetId-0="figure-224@3.[151,1436,1152,1895]" captionTargetId-1="figure-211@4.[151,1436,522,1869]" captionTargetId-2="figure-166@5.[151,1436,533,1641]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionText-0="FIGURES 2–20. Sellaphora tanghongquii sp. nov., LM, DIC. Valve views, showing size range and variability of the holotype population. In Figs 3–4 the white arrows point to the longitudinal ridges adjacent to the trough. Scale bar = 10 μm." captionText-1="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." captionText-2="FIGURES 24–26. Sellaphora tanghongquii sp. nov., SEM, internal views. 24. Internal view of entire valve. 25. Detail of valve apex, showing pore-like pit and elongated helictoglossae. 26. Detail of the valve central area, showing biseriate striae and central raphe ends bending in the same direction. Scale bar = 2 μm (Figs 24, 26), 1 μm (Fig. 25)." figureDoi-0="http://doi.org/10.5281/zenodo.7329535" figureDoi-1="http://doi.org/10.5281/zenodo.7329537" figureDoi-2="http://doi.org/10.5281/zenodo.7329539" httpUri-0="https://zenodo.org/record/7329535/files/figure.png" httpUri-1="https://zenodo.org/record/7329537/files/figure.png" httpUri-2="https://zenodo.org/record/7329539/files/figure.png" pageId="3" pageNumber="106">Figs 2–26</figureCitation>
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)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="108" pageId="3" pageNumber="106" type="description">
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<paragraph blockId="3.[136,1452,816,1095]" pageId="3" pageNumber="106">
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<emphasis bold="true" box="[136,312,816,842]" pageId="3" pageNumber="106">Description:—</emphasis>
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LM (
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||
<figureCitation box="[369,487,816,842]" captionStart="FIGURES 2–20" captionStartId="3.[136,243,1917,1939]" captionTargetBox="[168,1410,1166,1883]" captionTargetId="figure-224@3.[151,1436,1152,1895]" captionTargetPageId="3" captionText="FIGURES 2–20. Sellaphora tanghongquii sp. nov., LM, DIC. Valve views, showing size range and variability of the holotype population. In Figs 3–4 the white arrows point to the longitudinal ridges adjacent to the trough. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7329535" httpUri="https://zenodo.org/record/7329535/files/figure.png" pageId="3" pageNumber="106">Figs 2–20</figureCitation>
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): Valves broadly linear, margins weakly undulate, slightly constricted near the middle, with round ends. Length 24.5–45.5 μm, width 9.0–11.0 μm, length/width ratio varying between 2.7–4.1, median 3.3 (n = 30). Raphe filiform, lateral and undulate towards the distal and proximal ends. The terminal raphe ends slightly hooked and deflected to the same side. The central raphe ends relatively straight and tipped with slightly inflated pores. Axial area narrow and undulate following the raphe. Central area oval or elliptical, occupying 1/5–1/3 the valve width. Striae radiate more strongly towards the poles, sparser and shorter around the valve center, density
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<quantity box="[1244,1343,996,1022]" metricMagnitude="-1" metricUnit="m" metricValue="3.937" metricValueMax="4.318" metricValueMin="3.556" pageId="3" pageNumber="106" unit="in" value="15.5" valueMax="17.0" valueMin="14.0">14–17 in</quantity>
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10 µm in the middle portion, up to
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<quantity box="[418,474,1032,1058]" metricMagnitude="-1" metricUnit="m" metricValue="5.588" pageId="3" pageNumber="106" unit="in" value="22.0">22 in</quantity>
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10 µm towards the ends. In some specimens, a longitudinal ridge adjacent to the trough can be seen (see arrow in
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||
<figureCitation box="[425,527,1068,1094]" captionStart="FIGURES 2–20" captionStartId="3.[136,243,1917,1939]" captionTargetBox="[168,1410,1166,1883]" captionTargetId="figure-224@3.[151,1436,1152,1895]" captionTargetPageId="3" captionText="FIGURES 2–20. Sellaphora tanghongquii sp. nov., LM, DIC. Valve views, showing size range and variability of the holotype population. In Figs 3–4 the white arrows point to the longitudinal ridges adjacent to the trough. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7329535" httpUri="https://zenodo.org/record/7329535/files/figure.png" pageId="3" pageNumber="106">Figs 3–4</figureCitation>
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||
). Areolae not visible.
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||
</paragraph>
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||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7329535" ID-Zenodo-Dep="7329535" httpUri="https://zenodo.org/record/7329535/files/figure.png" pageId="3" pageNumber="106" startId="3.[136,243,1917,1939]" targetBox="[168,1410,1166,1883]" targetPageId="3">
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<paragraph blockId="3.[136,1453,1917,1975]" pageId="3" pageNumber="106">
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<emphasis bold="true" box="[136,302,1917,1939]" pageId="3" pageNumber="106">FIGURES 2–20.</emphasis>
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||
<taxonomicName authority="Ni & Guo & Tang & Huang & Kociolek & Li, 2022" authorityName="Ni & Guo & Tang & Huang & Kociolek & Li" authorityYear="2022" box="[307,546,1917,1938]" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="106" phylum="Bacillariophyta" rank="species" species="tanghongquii" status="sp. nov.">
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<emphasis box="[307,546,1917,1938]" italics="true" pageId="3" pageNumber="106">Sellaphora tanghongquii</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[551,623,1917,1939]" pageId="3" pageNumber="106" rank="species">
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<emphasis box="[551,572,1918,1939]" italics="true" pageId="3" pageNumber="106">sp</emphasis>
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.
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<emphasis box="[584,619,1918,1939]" italics="true" pageId="3" pageNumber="106">nov</emphasis>
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||
.
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</taxonomicNameLabel>
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||
, LM, DIC. Valve views, showing size range and variability of the holotype population. In Figs 3–4 the white arrows point to the longitudinal ridges adjacent to the trough. Scale bar = 10 μm.
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||
</paragraph>
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||
</caption>
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||
<paragraph blockId="4.[136,1451,158,502]" pageId="4" pageNumber="107">
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SEM: Valves external (
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||
<figureCitation box="[455,589,158,184]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Figs 21–23</figureCitation>
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): Raphe undulate with central raphe ends slightly dilated with drop-shaped pores and slightly deflected towards the same side (
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<figureCitation box="[743,880,193,220]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Figs 21, 23</figureCitation>
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), terminal fissures hooked, deflected towards the opposite side of the valve, terminating onto the mantle (
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<figureCitation box="[757,887,229,255]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Figs 21, 22</figureCitation>
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). The axial area has shallow troughs on both sides, extending to the apical area and becoming progressively shallower (arrow A in
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<figureCitation box="[1013,1094,264,290]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Fig. 21</figureCitation>
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), slightly expanded at the apical area (
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<figureCitation box="[200,334,299,325]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Figs 21, 22</figureCitation>
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), with wavy edges near the middle region (
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||
<figureCitation box="[835,922,299,325]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Fig. 23</figureCitation>
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). Striae uniseriate, slightly radiate throughout, and extending onto the mantle (
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<figureCitation box="[487,618,334,360]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Figs 21–23</figureCitation>
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). Areolae are mostly square and elliptical, partly round, oval, or irregularly shaped along the axial area and central area. Compared with the areolae from the longitudinal ridge to the edge of the mantle (
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<typeStatus box="[228,278,405,431]" pageId="4" pageNumber="107">type</typeStatus>
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I:
|
||
<quantity box="[311,412,404,431]" metricMagnitude="0" metricUnit="m" metricValue="1.2953999999999999" metricValueMax="1.3969999999999998" metricValueMin="1.1938" pageId="4" pageNumber="107" unit="in" value="51.0" valueMax="55.0" valueMin="47.0">47–55 in</quantity>
|
||
10 µm), the areolae from the longitudinal ridge to the trough (
|
||
<typeStatus box="[1125,1175,405,431]" pageId="4" pageNumber="107">type</typeStatus>
|
||
II:
|
||
<quantity box="[1217,1318,404,431]" metricMagnitude="0" metricUnit="m" metricValue="1.1176" metricValueMax="1.1684" metricValueMin="1.0668" pageId="4" pageNumber="107" unit="in" value="44.0" valueMax="46.0" valueMin="42.0">42–46 in</quantity>
|
||
10 µm) are smaller (arrow B in
|
||
<figureCitation box="[363,446,440,466]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Fig. 21</figureCitation>
|
||
). Each areola has almost 2–4 small holes internally (
|
||
<figureCitation box="[1040,1172,440,466]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Figs 21–23</figureCitation>
|
||
). A row of separated and small pores is present along with the mantle (arrow C in
|
||
<figureCitation box="[771,854,475,501]" captionStart="FIGURES 21–23" captionStartId="4.[136,243,1890,1912]" captionTargetBox="[173,1417,535,1847]" captionTargetId="figure-211@4.[151,1436,522,1869]" captionTargetPageId="4" captionText="FIGURES 21–23. Sellaphora tanghongquii sp. nov., SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107">Fig. 21</figureCitation>
|
||
). Polar bars are absent.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7329537" ID-Zenodo-Dep="7329537" httpUri="https://zenodo.org/record/7329537/files/figure.png" pageId="4" pageNumber="107" startId="4.[136,243,1890,1912]" targetBox="[173,1417,535,1847]" targetPageId="4">
|
||
<paragraph blockId="4.[136,1452,1890,2054]" pageId="4" pageNumber="107">
|
||
<emphasis bold="true" box="[136,315,1890,1912]" pageId="4" pageNumber="107">FIGURES 21–23.</emphasis>
|
||
<taxonomicName authority="Ni & Guo & Tang & Huang & Kociolek & Li, 2022" authorityName="Ni & Guo & Tang & Huang & Kociolek & Li" authorityYear="2022" box="[323,563,1891,1912]" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="107" phylum="Bacillariophyta" rank="species" species="tanghongquii" status="sp. nov.">
|
||
<emphasis box="[323,563,1891,1912]" italics="true" pageId="4" pageNumber="107">Sellaphora tanghongquii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[570,644,1891,1912]" pageId="4" pageNumber="107" rank="species">
|
||
<emphasis box="[570,591,1891,1912]" italics="true" pageId="4" pageNumber="107">sp</emphasis>
|
||
.
|
||
<emphasis box="[604,639,1891,1912]" italics="true" pageId="4" pageNumber="107">nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, SEM, external views. 21. External view of the entire valve. Arrow A in the figure indicates troughs extending to the apical area and progressively becoming shallower. Arrow B indicates areolae becoming smaller from the longitudinal ridge to the trough. Arrow C indicates a row of separated and small pores on the valve mantle. 22. Detail of valve apices showing, uniseriate striae extending into the mantle. 23. External view of valve centre showing central raphe endings with the drop-shaped pores. Scale bar = 1 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="5.[136,1452,158,509]" pageId="5" pageNumber="108">
|
||
Valves internal (
|
||
<figureCitation box="[380,517,158,184]" captionStart="FIGURES 24–26" captionStartId="5.[136,243,1666,1688]" captionTargetBox="[170,1418,551,1624]" captionTargetId="figure-166@5.[151,1436,533,1641]" captionTargetPageId="5" captionText="FIGURES 24–26. Sellaphora tanghongquii sp. nov., SEM, internal views. 24. Internal view of entire valve. 25. Detail of valve apex, showing pore-like pit and elongated helictoglossae. 26. Detail of the valve central area, showing biseriate striae and central raphe ends bending in the same direction. Scale bar = 2 μm (Figs 24, 26), 1 μm (Fig. 25)." figureDoi="http://doi.org/10.5281/zenodo.7329539" httpUri="https://zenodo.org/record/7329539/files/figure.png" pageId="5" pageNumber="108">Figs 24–26</figureCitation>
|
||
): Axial area straight and slightly expanded near the central area. Internal raphe straight, discontinuous with intermission. Central raphe ends not expanded, bending towards the same direction (
|
||
<figureCitation captionStart="FIGURES 24–26" captionStartId="5.[136,243,1666,1688]" captionTargetBox="[170,1418,551,1624]" captionTargetId="figure-166@5.[151,1436,533,1641]" captionTargetPageId="5" captionText="FIGURES 24–26. Sellaphora tanghongquii sp. nov., SEM, internal views. 24. Internal view of entire valve. 25. Detail of valve apex, showing pore-like pit and elongated helictoglossae. 26. Detail of the valve central area, showing biseriate striae and central raphe ends bending in the same direction. Scale bar = 2 μm (Figs 24, 26), 1 μm (Fig. 25)." figureDoi="http://doi.org/10.5281/zenodo.7329539" httpUri="https://zenodo.org/record/7329539/files/figure.png" pageId="5" pageNumber="108">Figs 24, 26</figureCitation>
|
||
). Terminal raphe ends offset, terminating in elongated and straight helictoglossae (
|
||
<figureCitation box="[1132,1262,230,257]" captionStart="FIGURES 24–26" captionStartId="5.[136,243,1666,1688]" captionTargetBox="[170,1418,551,1624]" captionTargetId="figure-166@5.[151,1436,533,1641]" captionTargetPageId="5" captionText="FIGURES 24–26. Sellaphora tanghongquii sp. nov., SEM, internal views. 24. Internal view of entire valve. 25. Detail of valve apex, showing pore-like pit and elongated helictoglossae. 26. Detail of the valve central area, showing biseriate striae and central raphe ends bending in the same direction. Scale bar = 2 μm (Figs 24, 26), 1 μm (Fig. 25)." figureDoi="http://doi.org/10.5281/zenodo.7329539" httpUri="https://zenodo.org/record/7329539/files/figure.png" pageId="5" pageNumber="108">Figs 24, 25</figureCitation>
|
||
). The apical area of the valve has a pore-like pit, and the striae in the apical area are covered by hymenate occlusions (
|
||
<figureCitation box="[1281,1366,266,293]" captionStart="FIGURES 24–26" captionStartId="5.[136,243,1666,1688]" captionTargetBox="[170,1418,551,1624]" captionTargetId="figure-166@5.[151,1436,533,1641]" captionTargetPageId="5" captionText="FIGURES 24–26. Sellaphora tanghongquii sp. nov., SEM, internal views. 24. Internal view of entire valve. 25. Detail of valve apex, showing pore-like pit and elongated helictoglossae. 26. Detail of the valve central area, showing biseriate striae and central raphe ends bending in the same direction. Scale bar = 2 μm (Figs 24, 26), 1 μm (Fig. 25)." figureDoi="http://doi.org/10.5281/zenodo.7329539" httpUri="https://zenodo.org/record/7329539/files/figure.png" pageId="5" pageNumber="108">Fig. 25</figureCitation>
|
||
). Striae are biseriate, slightly radiate, formed by round, elliptical, C-shaped, or irregularly shaped areolae (
|
||
<quantity box="[1235,1363,302,329]" metricMagnitude="0" metricUnit="m" metricValue="3.2638999999999996" metricValueMax="3.81" metricValueMin="2.7178" pageId="5" pageNumber="108" unit="in" value="128.5" valueMax="150.0" valueMin="107.0">107–150 in</quantity>
|
||
10 µm) delimited by slightly oblique orientated vimines (
|
||
<figureCitation box="[688,819,338,364]" captionStart="FIGURES 24–26" captionStartId="5.[136,243,1666,1688]" captionTargetBox="[170,1418,551,1624]" captionTargetId="figure-166@5.[151,1436,533,1641]" captionTargetPageId="5" captionText="FIGURES 24–26. Sellaphora tanghongquii sp. nov., SEM, internal views. 24. Internal view of entire valve. 25. Detail of valve apex, showing pore-like pit and elongated helictoglossae. 26. Detail of the valve central area, showing biseriate striae and central raphe ends bending in the same direction. Scale bar = 2 μm (Figs 24, 26), 1 μm (Fig. 25)." figureDoi="http://doi.org/10.5281/zenodo.7329539" httpUri="https://zenodo.org/record/7329539/files/figure.png" pageId="5" pageNumber="108">Figs 24–26</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="5" pageNumber="108" type="materials_examined">
|
||
<paragraph blockId="5.[136,1452,158,509]" pageId="5" pageNumber="108">
|
||
<emphasis bold="true" box="[189,286,374,400]" pageId="5" pageNumber="108">Type:—</emphasis>
|
||
<materialsCitation collectingDate="2021-07-29" collectorName="Gui River, GR" country="China" elevation="78" latitude="24.259167" location="Gui River" longLatPrecision="21" longitude="110.76417" municipality="Autonomous Region" pageId="5" pageNumber="108" specimenCount="1" stateProvince="Guangxi" typeStatus="holotype">
|
||
<collectingCountry box="[285,377,374,400]" name="China" pageId="5" pageNumber="108">CHINA</collectingCountry>
|
||
.
|
||
<collectingRegion box="[388,578,374,400]" country="China" name="Guangxi" pageId="5" pageNumber="108">Guangxi Zhuang</collectingRegion>
|
||
<collectingMunicipality box="[583,820,374,400]" pageId="5" pageNumber="108">Autonomous Region</collectingMunicipality>
|
||
: the
|
||
<collectorName box="[872,1039,374,400]" pageId="5" pageNumber="108">
|
||
<location LSID="urn:lsid:plazi:treatment:4E3F87E41E42D27C15C8FD4AFB75FDFD:C34960291E44D27C1628FED4FC0DFD91" box="[872,985,374,400]" country="China" latitude="24.259167" longLatPrecision="21" longitude="110.76417" municipality="Autonomous Region" name="Gui River" pageId="5" pageNumber="108" stateProvince="Guangxi">Gui River</location>
|
||
, GR
|
||
</collectorName>
|
||
17,
|
||
<elevation box="[1077,1287,374,401]" metricMagnitude="1" metricUnit="m" metricValue="7.8" pageId="5" pageNumber="108" unit="m" value="78.0">
|
||
elevation
|
||
<quantity box="[1187,1244,374,401]" metricMagnitude="1" metricUnit="m" metricValue="7.8" pageId="5" pageNumber="108" unit="m" value="78.0">78 m</quantity>
|
||
asl
|
||
</elevation>
|
||
.,
|
||
<geoCoordinate box="[1303,1447,375,403]" degrees="24" direction="north" minutes="15" orientation="latitude" pageId="5" pageNumber="108" precision="15" seconds="33" value="24.259167">24°15′33′′ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[136,288,411,439]" degrees="110" direction="east" minutes="45" orientation="longitude" pageId="5" pageNumber="108" precision="15" seconds="51" value="110.76417">110°45′51′′ E</geoCoordinate>
|
||
,
|
||
<emphasis box="[299,330,411,436]" italics="true" pageId="5" pageNumber="108">Dr</emphasis>
|
||
.
|
||
<emphasis box="[343,510,411,437]" italics="true" pageId="5" pageNumber="108">Hong-Qu Tang</emphasis>
|
||
,
|
||
<emphasis box="[523,688,410,436]" italics="true" pageId="5" pageNumber="108">
|
||
<date box="[523,688,410,436]" pageId="5" pageNumber="108" value="2021-07-29">
|
||
<collectingDate box="[523,688,410,436]" pageId="5" pageNumber="108" value="2021-07-29">29th July 2021</collectingDate>
|
||
</date>
|
||
</emphasis>
|
||
(
|
||
<typeStatus box="[701,807,410,436]" pageId="5" pageNumber="108">Holotype</typeStatus>
|
||
GR202172902! in Coll. Hong-Qu Tang, Jinan University, Guangzhou, China =
|
||
<figureCitation box="[376,444,446,472]" captionStart="FIGURES 2–20" captionStartId="3.[136,243,1917,1939]" captionTargetBox="[168,1410,1166,1883]" captionTargetId="figure-224@3.[151,1436,1152,1895]" captionTargetPageId="3" captionText="FIGURES 2–20. Sellaphora tanghongquii sp. nov., LM, DIC. Valve views, showing size range and variability of the holotype population. In Figs 3–4 the white arrows point to the longitudinal ridges adjacent to the trough. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7329535" httpUri="https://zenodo.org/record/7329535/files/figure.png" pageId="5" pageNumber="108">Fig. 2</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[189,1185,482,509]" pageId="5" pageNumber="108" type="etymology">
|
||
<paragraph blockId="5.[136,1452,158,509]" box="[189,1185,482,509]" pageId="5" pageNumber="108">
|
||
<emphasis bold="true" box="[189,318,482,508]" pageId="5" pageNumber="108">Etymology</emphasis>
|
||
:—
|
||
<taxonomicName authorityName="Ni & Guo & Tang & Huang & Kociolek & Li" authorityYear="2022" box="[354,503,482,508]" class="Bacillariophyceae" family="Sellaphoraceae" genus="Sellaphora" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="108" phylum="Bacillariophyta" rank="species" species="tanghongquii">
|
||
<emphasis box="[354,503,482,508]" italics="true" pageId="5" pageNumber="108">tanghongquii</emphasis>
|
||
</taxonomicName>
|
||
, honors Dr. Hong-Qu Tang, the collector of the
|
||
<typeStatus box="[1042,1090,483,509]" pageId="5" pageNumber="108">type</typeStatus>
|
||
sample.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |