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<document id="DC487038CC09B261561CAFE90B1B6D8C" ID-CLB-Dataset="302178" ID-DOI="10.11646/phytotaxa.288.1.6" ID-GBIF-Dataset="904b953a-26cb-46d9-a792-14293138eb1c" ID-ISSN="1179-3163" ID-Zenodo-Dep="13647402" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725378014934" checkinUser="felipe" docAuthor="Garcia, Marinês & Dutra, Débora Bärwaldt" docDate="2016" docId="03E02316FFA3FF8DFF2BFE50846B7D65" docLanguage="en" docName="phytotaxa.288.1.6.pdf" docOrigin="Phytotaxa 288 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.288.1.6" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Thalassiosira catharinensis M. Garcia 2016, sp. nov." docType="treatment" docVersion="3" lastPageNumber="62" masterDocId="FFD95B6EFFA2FF8CFFA3FFC681377B60" masterDocTitle="A new species of nanoplanktonic diatom: Thalassiosira catharinensis (Bacillariophyceae) from Southern of Brazil" masterLastPageNumber="68" masterPageNumber="61" pageNumber="62" updateTime="1725388857309" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="41D68E76B982DC2FEDB55A8CB7A6A2C5">A new species of nanoplanktonic diatom: Thalassiosira catharinensis (Bacillariophyceae) from Southern of Brazil</mods:title>
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<mods:namePart id="1F9731ED6A1D040BF2306CF5478B1C73">Garcia, Marinês</mods:namePart>
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<mods:namePart id="3BB2B7D6605F3EA4AB550AB6C7F4242C">Dutra, Débora Bärwaldt</mods:namePart>
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<mods:title id="2650CFFB81603F7EEE97F1CEB2D2CDDC">Phytotaxa</mods:title>
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<mods:date id="067958C5972B1F1A245F02995CE33656">2016</mods:date>
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<mods:number id="69D34148267B06A6697A4F652815C8A3">2016-12-09</mods:number>
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<treatment id="03E02316FFA3FF8DFF2BFE50846B7D65" ID-DOI="http://doi.org/10.5281/zenodo.13647400" ID-GBIF-Taxon="240166248" ID-Zenodo-Dep="13647400" LSID="urn:lsid:plazi:treatment:03E02316FFA3FF8DFF2BFE50846B7D65" httpUri="http://treatment.plazi.org/id/03E02316FFA3FF8DFF2BFE50846B7D65" lastPageNumber="62" pageId="1" pageNumber="62">
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<subSubSection id="C353C18BFFA3FF8DFF2BFE5082207991" pageId="1" pageNumber="62" type="nomenclature">
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<paragraph id="8BF69200FFA3FF8DFF2BFE50820F7ACF" blockId="1.[136,824,406,431]" box="[136,824,406,431]" pageId="1" pageNumber="62">
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<heading id="D0BE256CFFA3FF8DFF2BFE50820F7ACF" bold="true" box="[136,824,406,431]" fontSize="11" level="1" pageId="1" pageNumber="62" reason="1">
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<emphasis id="B93D4E12FFA3FF8DFF2BFE50820F7ACF" bold="true" box="[136,824,406,431]" pageId="1" pageNumber="62">
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<taxonomicName id="4C49E983FFA3FF8DFF2BFE50837D7ACF" authority="M. Garcia" authorityName="M. Garcia" authorityYear="2016" box="[136,586,406,431]" class="Bacillariophyceae" family="Thalassiosiraceae" genus="Thalassiosira" higherTaxonomySource="GBIF" kingdom="Chromista" order="Thalassiosirales" pageId="1" pageNumber="62" phylum="Ochrophyta" rank="species" species="catharinensis" status="sp. nov.">
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<emphasis id="B93D4E12FFA3FF8DFF2BFE5080F07ACF" bold="true" box="[136,455,406,431]" italics="true" pageId="1" pageNumber="62">Thalassiosira catharinensis</emphasis>
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M. Garcia
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</taxonomicName>
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,
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<taxonomicNameLabel id="A20EF369FFA3FF8DFDF5FE50839A7ACF" box="[598,685,406,431]" pageId="1" pageNumber="62" rank="species">
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<emphasis id="B93D4E12FFA3FF8DFDF5FE5083587ACF" bold="true" box="[598,623,406,431]" italics="true" pageId="1" pageNumber="62">sp</emphasis>
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.
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<emphasis id="B93D4E12FFA3FF8DFDDFFE5083917ACF" bold="true" box="[636,678,406,431]" italics="true" pageId="1" pageNumber="62">nov</emphasis>
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.
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</taxonomicNameLabel>
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(
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<figureCitation id="13728E85FFA3FF8DFD1FFE5082077ACF" box="[700,816,406,431]" captionStart-0="FIGURES 1–4" captionStart-1="FIGURES 5–10" captionStart-2="FIGURES 11–14" captionStartId-0="1.[136,243,1338,1359]" captionStartId-1="3.[136,243,1802,1823]" captionStartId-2="4.[136,243,1846,1867]" captionTargetBox-0="[180,1409,857,1305]" captionTargetBox-1="[251,1336,190,1777]" captionTargetBox-2="[209,1378,190,1821]" captionTargetId-0="figure-262@1.[174,1413,851,1313]" captionTargetId-1="figure-14@3.[251,1336,190,1777]" captionTargetId-2="figure-16@4.[209,1378,190,1821]" captionTargetPageId-0="1" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURES 1–4. Thalassiosira catharinensisin LM images. Figs 1–2. Valves views. Figs 3–4. Group of frustules. Scale bars: 5μm" captionText-1="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." captionText-2="FIGURES 11–14. Thalassiosira catharinensis. SEM, internal views. Rimoportula indicated with a white arrow. 11. Internal view showing fultoportulae with three satellite pores. 12. Internal general view showing a rimoportula located next to a fultoportula with three satellite pores. 13. Detail of the central fultoportula with three satellite pores. 14. Part of a valve showing in detail central and marginal fultoportulae with three satellite pores. A small and shallow rimopotula is located at the same level than the marginal fultoportula. Scale bars: Figs 11–12, 14 = 1 μm, Fig. 13 = 500nm. FIGURE 15. Thalassiosira minima. SEM, internal view showing two central fultopotulae with three satellite pores and marginal fultoportulae with four satellite pores. Note the internal rimportula opening (white arrow) not aligned with the marginal fultoportulae ring. Scale bar: 1 μm" figureDoi-0="http://doi.org/10.5281/zenodo.13647404" figureDoi-1="http://doi.org/10.5281/zenodo.13647406" figureDoi-2="http://doi.org/10.5281/zenodo.13647408" httpUri-0="https://zenodo.org/record/13647404/files/figure.png" httpUri-1="https://zenodo.org/record/13647406/files/figure.png" httpUri-2="https://zenodo.org/record/13647408/files/figure.png" pageId="1" pageNumber="62">Figs 1–14</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BF69200FFA3FF8DFF2BFE2682207991" blockId="1.[136,1452,480,825]" pageId="1" pageNumber="62">
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Valve faces are circular and plane, 4.4–6.6 μm diameter (
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<figureCitation id="13728E85FFA3FF8DFD1AFE2682257A95" box="[697,786,480,501]" captionStart-0="FIGURES 1–4" captionStart-1="FIGURES 5–10" captionStartId-0="1.[136,243,1338,1359]" captionStartId-1="3.[136,243,1802,1823]" captionTargetBox-0="[180,1409,857,1305]" captionTargetBox-1="[251,1336,190,1777]" captionTargetId-0="figure-262@1.[174,1413,851,1313]" captionTargetId-1="figure-14@3.[251,1336,190,1777]" captionTargetPageId-0="1" captionTargetPageId-1="3" captionText-0="FIGURES 1–4. Thalassiosira catharinensisin LM images. Figs 1–2. Valves views. Figs 3–4. Group of frustules. Scale bars: 5μm" captionText-1="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi-0="http://doi.org/10.5281/zenodo.13647404" figureDoi-1="http://doi.org/10.5281/zenodo.13647406" httpUri-0="https://zenodo.org/record/13647404/files/figure.png" httpUri-1="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 1–6</figureCitation>
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). The mantle is shallow, 1–2 areolae in height. Areolae are round to elliptical, with external foramina,
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<quantity id="4CB13FE5FFA3FF8DFDABFDC283697979" box="[520,606,516,537]" metricMagnitude="0" metricUnit="m" metricValue="1.1049" metricValueMax="1.2192" metricValueMin="0.9906" pageId="1" pageNumber="62" unit="in" value="43.5" valueMax="48.0" valueMin="39.0">39–48 in</quantity>
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10 μm, arranged in radial striae (
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<figureCitation id="13728E85FFA3FF8DFC07FDC285217979" box="[932,1046,516,537]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 5, 7–8</figureCitation>
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). Cribra are internal and finely perforated (
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<figureCitation id="13728E85FFA3FF8DFF66FDEE8038795D" box="[197,271,552,573]" captionStart="FIGURES 11–14" captionStartId="4.[136,243,1846,1867]" captionTargetBox="[209,1378,190,1821]" captionTargetId="figure-16@4.[209,1378,190,1821]" captionTargetPageId="4" captionText="FIGURES 11–14. Thalassiosira catharinensis. SEM, internal views. Rimoportula indicated with a white arrow. 11. Internal view showing fultoportulae with three satellite pores. 12. Internal general view showing a rimoportula located next to a fultoportula with three satellite pores. 13. Detail of the central fultoportula with three satellite pores. 14. Part of a valve showing in detail central and marginal fultoportulae with three satellite pores. A small and shallow rimopotula is located at the same level than the marginal fultoportula. Scale bars: Figs 11–12, 14 = 1 μm, Fig. 13 = 500nm. FIGURE 15. Thalassiosira minima. SEM, internal view showing two central fultopotulae with three satellite pores and marginal fultoportulae with four satellite pores. Note the internal rimportula opening (white arrow) not aligned with the marginal fultoportulae ring. Scale bar: 1 μm" figureDoi="http://doi.org/10.5281/zenodo.13647408" httpUri="https://zenodo.org/record/13647408/files/figure.png" pageId="1" pageNumber="62">Fig. 13</figureCitation>
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). There is an external ring of fultoportulae, 3.0–
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<quantity id="4CB13FE5FFA3FF8DFD54FDEE8206795D" box="[759,817,552,573]" metricMagnitude="-2" metricUnit="m" metricValue="8.382" pageId="1" pageNumber="62" unit="in" value="3.3">3.3 in</quantity>
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10 μm, with short external tubes,
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<emphasis id="B93D4E12FFA3FF8DFB33FDEE8590795D" box="[1168,1191,552,573]" italics="true" pageId="1" pageNumber="62">ca</emphasis>
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.
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<quantity id="4CB13FE5FFA3FF8DFB15FDEE8435795D" box="[1206,1282,552,573]" metricMagnitude="-7" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="62" unit="nm" value="300.0">300 nm</quantity>
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long (
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<figureCitation id="13728E85FFA3FF8DFAE6FDEE8496795D" box="[1349,1441,552,573]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 5–9</figureCitation>
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). Rimoportulae is next to a marginal fultoportula, with an external tube of about the same diameter as that of the fultoportulae (
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<figureCitation id="13728E85FFA3FF8DFA22FD8A81D979E5" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 5–10</figureCitation>
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) or rarely wider. One fultoportula is present at the valve face center, with short external tubes (
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<figureCitation id="13728E85FFA3FF8DFBD7FDB685FD79E5" box="[1140,1226,624,645]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 6, 7</figureCitation>
|
|||
|
|
). Internally, central and marginal fultoportulae present three satellite pores (
|
|||
|
|
<figureCitation id="13728E85FFA3FF8DFD10FD52821779C9" box="[691,800,660,681]" captionStart="FIGURES 11–14" captionStartId="4.[136,243,1846,1867]" captionTargetBox="[209,1378,190,1821]" captionTargetId="figure-16@4.[209,1378,190,1821]" captionTargetPageId="4" captionText="FIGURES 11–14. Thalassiosira catharinensis. SEM, internal views. Rimoportula indicated with a white arrow. 11. Internal view showing fultoportulae with three satellite pores. 12. Internal general view showing a rimoportula located next to a fultoportula with three satellite pores. 13. Detail of the central fultoportula with three satellite pores. 14. Part of a valve showing in detail central and marginal fultoportulae with three satellite pores. A small and shallow rimopotula is located at the same level than the marginal fultoportula. Scale bars: Figs 11–12, 14 = 1 μm, Fig. 13 = 500nm. FIGURE 15. Thalassiosira minima. SEM, internal view showing two central fultopotulae with three satellite pores and marginal fultoportulae with four satellite pores. Note the internal rimportula opening (white arrow) not aligned with the marginal fultoportulae ring. Scale bar: 1 μm" figureDoi="http://doi.org/10.5281/zenodo.13647408" httpUri="https://zenodo.org/record/13647408/files/figure.png" pageId="1" pageNumber="62">Figs 11–14</figureCitation>
|
|||
|
|
) and the rimoportula is small and shallow (
|
|||
|
|
<figureCitation id="13728E85FFA3FF8DFB6BFD52843179C9" box="[1224,1286,660,681]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 5</figureCitation>
|
|||
|
|
and
|
|||
|
|
<figureCitation id="13728E85FFA3FF8DFA94FD52844279C9" box="[1335,1397,660,681]" captionStart="FIGURES 11–14" captionStartId="4.[136,243,1846,1867]" captionTargetBox="[209,1378,190,1821]" captionTargetId="figure-16@4.[209,1378,190,1821]" captionTargetPageId="4" captionText="FIGURES 11–14. Thalassiosira catharinensis. SEM, internal views. Rimoportula indicated with a white arrow. 11. Internal view showing fultoportulae with three satellite pores. 12. Internal general view showing a rimoportula located next to a fultoportula with three satellite pores. 13. Detail of the central fultoportula with three satellite pores. 14. Part of a valve showing in detail central and marginal fultoportulae with three satellite pores. A small and shallow rimopotula is located at the same level than the marginal fultoportula. Scale bars: Figs 11–12, 14 = 1 μm, Fig. 13 = 500nm. FIGURE 15. Thalassiosira minima. SEM, internal view showing two central fultopotulae with three satellite pores and marginal fultoportulae with four satellite pores. Note the internal rimportula opening (white arrow) not aligned with the marginal fultoportulae ring. Scale bar: 1 μm" figureDoi="http://doi.org/10.5281/zenodo.13647408" httpUri="https://zenodo.org/record/13647408/files/figure.png" pageId="1" pageNumber="62">11–14</figureCitation>
|
|||
|
|
). The external tubes of the rimoportula and the fultoportulae open in distinct directions (
|
|||
|
|
<figureCitation id="13728E85FFA3FF8DFC77FD7E850F79AD" box="[980,1080,696,717]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 6, 10</figureCitation>
|
|||
|
|
). There is a valvocopula with a ring of round poroids,
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFEECFD1A80517991" box="[335,358,732,753]" italics="true" pageId="1" pageNumber="62">ca</emphasis>
|
|||
|
|
.
|
|||
|
|
<quantity id="4CB13FE5FFA3FF8DFECAFD1A80AA7991" box="[361,413,732,753]" metricMagnitude="0" metricUnit="m" metricValue="1.778" pageId="1" pageNumber="62" unit="in" value="70.0">70 in</quantity>
|
|||
|
|
10 μm at the advalvar edge (
|
|||
|
|
<figureCitation id="13728E85FFA3FF8DFD16FD1A823D7991" box="[693,778,732,753]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Figs 5, 8</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C353C18BFFA3FF8DFF2BFCC680527E81" pageId="1" pageNumber="62" type="materials_examined">
|
|||
|
|
<paragraph id="8BF69200FFA3FF8DFF2BFCC682F77859" blockId="1.[136,1452,480,825]" pageId="1" pageNumber="62">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFF2BFCC681ED7875" bold="true" box="[136,218,768,789]" pageId="1" pageNumber="62">Type:—</emphasis>
|
|||
|
|
<collectingCountry id="F35ED290FFA3FF8DFF79FCC680037875" box="[218,308,768,789]" name="Brazil" pageId="1" pageNumber="62">BRAZIL</collectingCountry>
|
|||
|
|
.
|
|||
|
|
<collectingRegion id="498D5CE2FFA3FF8DFE9EFCC683327875" box="[317,517,768,789]" country="Brazil" name="Santa Catarina" pageId="1" pageNumber="62">Santa Catarina State</collectingRegion>
|
|||
|
|
: Laguna, Praia do Gi,
|
|||
|
|
<geoCoordinate id="EE7DF4C7FFA3FF8DFD7EFCC682B77875" box="[733,896,768,789]" degrees="29" direction="south" minutes="28" orientation="latitude" pageId="1" pageNumber="62" precision="1" seconds="01.01" value="-29.466948">29° 28’ 01.01” S</geoCoordinate>
|
|||
|
|
,
|
|||
|
|
<geoCoordinate id="EE7DF4C7FFA3FF8DFC28FCC685027875" box="[907,1077,768,789]" degrees="48" direction="west" minutes="45" orientation="longitude" pageId="1" pageNumber="62" precision="1" seconds="58.76" value="-48.766323">48° 45’ 58.76” W</geoCoordinate>
|
|||
|
|
,
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFB9CFCC685647875" box="[1087,1107,768,789]" italics="true" pageId="1" pageNumber="62">M</emphasis>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFBFCFCC685957875" box="[1119,1186,768,789]" italics="true" pageId="1" pageNumber="62">Garcia</emphasis>
|
|||
|
|
,
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFB0CFCC6847E7875" box="[1199,1353,768,789]" italics="true" pageId="1" pageNumber="62">
|
|||
|
|
<date id="FFF7B4C0FFA3FF8DFB0CFCC6847E7875" box="[1199,1353,768,789]" pageId="1" pageNumber="62" value="2014-03-10">March 10, 2014</date>
|
|||
|
|
</emphasis>
|
|||
|
|
(
|
|||
|
|
<typeStatus id="54F22CA2FFA3FF8DFAF5FCC6849B7875" box="[1366,1452,768,789]" pageId="1" pageNumber="62" type="holotype">holotype</typeStatus>
|
|||
|
|
<collectionCode id="ED580AC5FFA3FF8DFF1EFCE281DA7859" box="[189,237,804,825]" country="Colombia" httpUri="http://grbio.org/cool/xsgz-nxkh" name="Instituto de Ciencias Naturales, Museo de Historia Natural" pageId="1" pageNumber="62">ICN</collectionCode>
|
|||
|
|
!, slide M. Garcia 160320, Department of Botany, here illustrated as
|
|||
|
|
<figureCitation id="13728E85FFA3FF8DFCD9FCE282837859" box="[890,948,804,825]" captionStart="FIGURES 5–10" captionStartId="3.[136,243,1802,1823]" captionTargetBox="[251,1336,190,1777]" captionTargetId="figure-14@3.[251,1336,190,1777]" captionTargetPageId="3" captionText="FIGURES 5–10. Thalassiosira catharinensis. SEM, external views. Rimoportula and fultoportulae are indicated with white arrows. 5. Frustule in external view showing part of the internal view at right hand side. Note the valvocopula with a row of pores at the advalvar edge (*) and areolae with external foramina. The small and shallow internal rimoportula opening is indicated by a black arrow. 6. External view of a frustule showing short external fultoportulae tubes (black arrows). Note the fultoportulae and rimoportula tubes openings in different directions (white arrow). 7. Another valve showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 8. Valve showing fultoportulae and rimoportula tubes openings in distinct directions and a valvocopula with a row of pores at the advalvar edge (*). 9. Valve partially covered by mucilage showing fultoportulae and rimoportula external tubes located next to each other and at the same level. 10. Part of a valve showing fultoportulae and rimoportula tubes openings in different directions. Scale bars: 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13647406" httpUri="https://zenodo.org/record/13647406/files/figure.png" pageId="1" pageNumber="62">Fig. 5</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<caption id="DF36C288FFA3FF8DFF2BFAFC84527E2F" ID-DOI="http://doi.org/10.5281/zenodo.13647404" ID-Zenodo-Dep="13647404" box="[136,1381,1338,1359]" httpUri="https://zenodo.org/record/13647404/files/figure.png" pageId="1" pageNumber="62" startId="1.[136,243,1338,1359]" targetBox="[180,1409,857,1305]" targetPageId="1" targetType="figure">
|
|||
|
|
<paragraph id="8BF69200FFA3FF8DFF2BFAFC84527E2F" blockId="1.[136,1381,1338,1359]" box="[136,1381,1338,1359]" pageId="1" pageNumber="62">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFF2BFAFC802B7E2F" bold="true" box="[136,284,1338,1359]" pageId="1" pageNumber="62">FIGURES 1–4</emphasis>
|
|||
|
|
.
|
|||
|
|
<taxonomicName id="4C49E983FFA3FF8DFE8AFAFC83057E2F" authorityName="M. Garcia" authorityYear="2016" box="[297,562,1338,1359]" class="Bacillariophyceae" family="Thalassiosiraceae" genus="Thalassiosira" higherTaxonomySource="GBIF" kingdom="Chromista" order="Thalassiosirales" pageId="1" pageNumber="62" phylum="Ochrophyta" rank="species" species="catharinensis">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFE8AFAFC83057E2F" box="[297,562,1338,1359]" italics="true" pageId="1" pageNumber="62">Thalassiosira catharinensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
in LM images. Figs 1–2. Valves views. Figs 3–4. Group of frustules. Scale bars: 5μm
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph id="8BF69200FFA3FF8DFF2BFA4680527E81" blockId="1.[136,1451,1408,1541]" pageId="1" pageNumber="62">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFF2BFA4681C27EF9" bold="true" box="[136,245,1408,1433]" pageId="1" pageNumber="62">
|
|||
|
|
<typeStatus id="54F22CA2FFA3FF8DFF2BFA4681C27EF9" box="[136,245,1408,1433]" pageId="1" pageNumber="62" type="paratype">Paratype</typeStatus>
|
|||
|
|
</emphasis>
|
|||
|
|
: Sample
|
|||
|
|
<collectionCode id="ED580AC5FFA3FF8DFEC6FA4680A17EF9" box="[357,406,1408,1433]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14334" lsid="urn:lsid:biocol.org:col:14334" name="Universidade Federal de Pelotas" pageId="1" pageNumber="62" type="Herbarium">PEL</collectionCode>
|
|||
|
|
<quantity id="4CB13FE5FFA3FF8DFE03FA4683317EF9" box="[416,518,1408,1433]" metricMagnitude="2" metricUnit="m" metricValue="6.15188" pageId="1" pageNumber="62" unit="in" value="24220.0">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFE03FA4680D17EF9" bold="true" box="[416,486,1408,1433]" pageId="1" pageNumber="62">24220</emphasis>
|
|||
|
|
in
|
|||
|
|
</quantity>
|
|||
|
|
the Herbarium
|
|||
|
|
<collectionCode id="ED580AC5FFA3FF8DFD1CFA4683C77EF9" box="[703,752,1408,1433]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14334" lsid="urn:lsid:biocol.org:col:14334" name="Universidade Federal de Pelotas" pageId="1" pageNumber="62" type="Herbarium">PEL</collectionCode>
|
|||
|
|
of Universidade Federal de Pelotas (Pelotas) collected from intertidal sediment surface (sand) in
|
|||
|
|
<collectingRegion id="498D5CE2FFA3FF8DFD82FA6283FE7EDD" box="[545,713,1444,1469]" country="Brazil" name="Santa Catarina" pageId="1" pageNumber="62">Santa Catarina</collectingRegion>
|
|||
|
|
: Bombinhas, Zimbros (
|
|||
|
|
<geoCoordinate id="EE7DF4C7FFA3FF8DFC6CFA6285407EDD" box="[975,1143,1442,1469]" degrees="27" direction="south" minutes="10" orientation="latitude" pageId="1" pageNumber="62" precision="1" seconds="52.09" value="-27.181135">
|
|||
|
|
27
|
|||
|
|
<superScript id="7C3C3F48FFA3FF8DFC4FFA6482C37ED0" attach="none" box="[1004,1012,1442,1456]" fontSize="6" pageId="1" pageNumber="62">o</superScript>
|
|||
|
|
10’52.09”S
|
|||
|
|
</geoCoordinate>
|
|||
|
|
,
|
|||
|
|
<geoCoordinate id="EE7DF4C7FFA3FF8DFB20FA6284017EDD" box="[1155,1334,1442,1469]" degrees="48" direction="west" minutes="31" orientation="longitude" pageId="1" pageNumber="62" precision="1" seconds="17.62" value="-48.52156">
|
|||
|
|
48
|
|||
|
|
<superScript id="7C3C3F48FFA3FF8DFB3CFA6485907ED0" attach="none" box="[1183,1191,1442,1456]" fontSize="6" pageId="1" pageNumber="62">o</superScript>
|
|||
|
|
31’17.62”W
|
|||
|
|
</geoCoordinate>
|
|||
|
|
). Sampled on
|
|||
|
|
<date id="FFF7B4C0FFA3FF8DFF08FA0E80567E81" box="[171,353,1480,1505]" pageId="1" pageNumber="62" value="2014-03-14">March 14, 2014</date>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C353C18BFFA3FF8DFF1EFA2A846B7D65" box="[189,1372,1516,1541]" pageId="1" pageNumber="62" type="etymology">
|
|||
|
|
<paragraph id="8BF69200FFA3FF8DFF1EFA2A846B7D65" blockId="1.[136,1451,1408,1541]" box="[189,1372,1516,1541]" pageId="1" pageNumber="62">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFF1EFA2A80097D65" bold="true" box="[189,318,1516,1541]" pageId="1" pageNumber="62">Etymology</emphasis>
|
|||
|
|
:—
|
|||
|
|
<taxonomicName id="4C49E983FFA3FF8DFEC1FA2A83AE7D65" authorityName="M. Garcia" authorityYear="2016" box="[354,665,1516,1541]" class="Bacillariophyceae" family="Thalassiosiraceae" genus="Thalassiosira" higherTaxonomySource="GBIF" kingdom="Chromista" order="Thalassiosirales" pageId="1" pageNumber="62" phylum="Ochrophyta" rank="species" species="catharinensis">
|
|||
|
|
<emphasis id="B93D4E12FFA3FF8DFEC1FA2A83AE7D65" box="[354,665,1516,1541]" italics="true" pageId="1" pageNumber="62">Thalassiosira catharinensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is named after the
|
|||
|
|
<typeStatus id="54F22CA2FFA3FF8DFCCCFA2A82A87D65" box="[879,927,1516,1541]" pageId="1" pageNumber="62">type</typeStatus>
|
|||
|
|
locality:
|
|||
|
|
<collectingRegion id="498D5CE2FFA3FF8DFBAAFA2A85DB7D65" box="[1033,1260,1516,1541]" country="Brazil" name="Santa Catarina" pageId="1" pageNumber="62">Santa Catarina State</collectingRegion>
|
|||
|
|
in
|
|||
|
|
<collectingCountry id="F35ED290FFA3FF8DFAACFA2A84607D65" box="[1295,1367,1516,1541]" name="Brazil" pageId="1" pageNumber="62">Brazil</collectingCountry>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|