190 lines
39 KiB
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190 lines
39 KiB
XML
<document id="2D458CB179D703837C1566932BFA484A" ID-DOI="10.11646/phytotaxa.429.1.4" ID-ISSN="1179-3163" ID-Zenodo-Dep="13876795" 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="1727824497290" checkinUser="felipe" docAuthor="Vijver, Bart Van De, Ballings, Petra & Goeyers, Charlotte" docDate="2020" docId="D84E87AFF413FFAFFF3E04B1FBF4F86A" docLanguage="en" docName="phytotaxa.429.1.4.pdf" docOrigin="Phytotaxa 429 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.429.1.4" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Frankophila dalevittii Van de Vijver & Goeyers 2020, sp. nov." docType="treatment" docVersion="2" lastPageNumber="59" masterDocId="2477FFD7F412FFADFFB60105FFBBFFA8" masterDocTitle="Frankophila dalevittii, a new freshwater diatom (Bacillariophyta) from Campbell Island" masterLastPageNumber="64" masterPageNumber="57" pageNumber="58" updateTime="1727828998597" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="068DD594E4B668BDE28BC43BD88B55F3">Frankophila dalevittii, a new freshwater diatom (Bacillariophyta) from Campbell Island</mods:title>
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<mods:namePart id="1D99E3989A9B514B0BEFF09C19A74186">Vijver, Bart Van De</mods:namePart>
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<mods:affiliation id="E0B0D3B5A3192E8F5828A30A770033BF">Meise Botanic Garden, Research Department, Nieuwelaan 38, B- 1860 Meise, Belgium & University of Antwerp, Department of Biology, ECOBE, Universiteitsplein 1, B- 2610 Wilrijk, Antwerpen, Belgium</mods:affiliation>
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<mods:namePart id="6258D669A50A8FC65474CBAAFDE2C952">Ballings, Petra</mods:namePart>
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<mods:affiliation id="33902605953F1E6484115A9C4370E106">Meise Botanic Garden, Research Department, Nieuwelaan 38, B- 1860 Meise, Belgium</mods:affiliation>
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<mods:namePart id="B12FF5BAFE746E0D21D3CF805E43912C">Goeyers, Charlotte</mods:namePart>
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<mods:affiliation id="8ADCD891A1C4A94129D060F666F98B8F">Meise Botanic Garden, Research Department, Nieuwelaan 38, B- 1860 Meise, Belgium & University of Antwerp, Department of Biology, ECOBE, Universiteitsplein 1, B- 2610 Wilrijk, Antwerpen, Belgium</mods:affiliation>
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<mods:title id="23E9FF0CCCD647607850549902E25224">Phytotaxa</mods:title>
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<mods:date id="33A2907F670D6D7F31F28A8AF49A813C">2020</mods:date>
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<mods:number id="CD2767479303F1CE22903DD8E4971230">2020-01-16</mods:number>
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<subSubSection id="18FD6532F413FFACFF3E04B1FD41F7A6" pageId="1" pageNumber="58" type="nomenclature">
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<paragraph id="505836B9F413FFACFF3E04B1FC1BFA66" blockId="1.[136,928,1460,1487]" box="[136,928,1460,1487]" pageId="1" pageNumber="58">
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<heading id="0B1081D5F413FFACFF3E04B1FC1BFA66" box="[136,928,1460,1487]" fontSize="11" level="2" pageId="1" pageNumber="58" reason="3">
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<emphasis id="6293EAABF413FFACFF3E04B1FCACFA66" bold="true" box="[136,791,1460,1487]" pageId="1" pageNumber="58">
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<taxonomicName id="97E74D3AF413FFACFF3E04B1FD0DFA66" authority="Van de Vijver & Goeyers" authorityName="Van de Vijver & Goeyers" authorityYear="2020" box="[136,694,1460,1487]" class="Bacillariophyceae" family="Fragilariaceae" genus="Frankophila" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="1" pageNumber="58" phylum="Ochrophyta" rank="species" species="dalevittii" status="sp. nov.">
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<emphasis id="6293EAABF413FFACFF3E04B1FE3EFA67" bold="true" box="[136,389,1460,1487]" italics="true" pageId="1" pageNumber="58">Frankophila dalevittii</emphasis>
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Van de Vijver & Goeyers
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<taxonomicNameLabel id="79A057D0F413FFACFD0B04B1FCACFA66" box="[701,791,1460,1486]" pageId="1" pageNumber="58" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="C8DC2A3CF413FFACFC9304B1FC2CFA66" box="[805,919,1460,1486]" captionStart-0="FIGURES 1–32" captionStart-1="FIGURES 33–39" captionStartId-0="2.[136,243,1387,1409]" captionStartId-1="4.[136,243,1656,1678]" captionTargetBox-0="[138,1448,187,1360]" captionTargetBox-1="[151,1435,190,1632]" captionTargetId-0="figure-37@2.[138,1448,187,1360]" captionTargetId-1="figure-37@4.[151,1435,190,1632]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionText-0="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." captionText-1="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi-0="http://doi.org/10.5281/zenodo.13876797" figureDoi-1="http://doi.org/10.5281/zenodo.13876799" httpUri-0="https://zenodo.org/record/13876797/files/figure.png" httpUri-1="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 1–39</figureCitation>
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)
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</heading>
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</paragraph>
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<paragraph id="505836B9F413FFACFF3E04DCFD41F7A6" blockId="1.[136,1452,1496,2063]" pageId="1" pageNumber="58">
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LM (
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<figureCitation id="C8DC2A3CF413FFACFF7204DDFE86FA5A" box="[196,317,1496,1522]" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Figs 1–30</figureCitation>
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): Frustules rectangular in girdle view, forming long chains of several tens of frustules, connected by relatively large, interdigitating linking spines (
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<figureCitation id="C8DC2A3CF413FFACFD7F04F9FC89F9BE" box="[713,818,1532,1558]" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Figs 1–4</figureCitation>
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). Valves linear-elliptical to elliptical and even elliptic-lanceolate. Smallest specimens almost rounded. Apices never protracted, always broadly rounded. Elliptic-lanceolate specimens with less broadly rounded apices. Valve dimensions (n=50): length 4–15 µm, width 3–5 µm. One initial valve observed: length 33 µm, width 6 µm. Axial area moderately wide, almost 1/3 of total valve width, lanceolate to linear-lanceolate. Central area lacking. Striae parallel in the valve centre becoming distinctly radiate towards the apices,
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<quantity id="971F9B5CF413FFACFF6807B5FEF9F962" box="[222,322,1712,1738]" metricMagnitude="-1" metricUnit="m" metricValue="2.921" metricValueMax="3.048" metricValueMin="2.794" pageId="1" pageNumber="58" unit="in" value="11.5" valueMax="12.0" valueMin="11.0">11–12 in</quantity>
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12 µm. Areolae not discernible in LM. SEM (
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<figureCitation id="C8DC2A3CF413FFACFCEC07B5FC5BF962" box="[858,992,1712,1738]" captionStart-0="FIGURES 1–32" captionStart-1="FIGURES 33–39" captionStartId-0="2.[136,243,1387,1409]" captionStartId-1="4.[136,243,1656,1678]" captionTargetBox-0="[138,1448,187,1360]" captionTargetBox-1="[151,1435,190,1632]" captionTargetId-0="figure-37@2.[138,1448,187,1360]" captionTargetId-1="figure-37@4.[151,1435,190,1632]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionText-0="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." captionText-1="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi-0="http://doi.org/10.5281/zenodo.13876797" figureDoi-1="http://doi.org/10.5281/zenodo.13876799" httpUri-0="https://zenodo.org/record/13876797/files/figure.png" httpUri-1="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 31–39</figureCitation>
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): Girdle composed of at least two open, non-perforated copulae (
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<figureCitation id="C8DC2A3CF413FFACFE2907D1FE4CF946" box="[415,503,1748,1774]" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Figs 31</figureCitation>
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,
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<figureCitation id="C8DC2A3CF413FFACFDB307D1FD9FF946" box="[517,548,1748,1774]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">33</figureCitation>
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). Copulae often covered by irregular pattern of small ridges and granules (
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<figureCitation id="C8DC2A3CF413FFACFACC07D1FF69F8BA" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Figs 31, 32</figureCitation>
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). Mantle very broad with clearly undulating edge (
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<figureCitation id="C8DC2A3CF413FFACFCB007FDFCE1F8BA" box="[774,858,1784,1810]" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Fig. 32</figureCitation>
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). Lower part of the mantle hyaline, covered with fine silica granules (
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<figureCitation id="C8DC2A3CF413FFACFE8E0619FE37F89E" box="[312,396,1820,1846]" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Fig. 32</figureCitation>
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). Frustules connected to each other via well-developed, interdigitating linking spines (
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<figureCitation id="C8DC2A3CF413FFACFAE60619FF1DF8F2" captionStart="FIGURES 1–32" captionStartId="2.[136,243,1387,1409]" captionTargetBox="[138,1448,187,1360]" captionTargetId="figure-37@2.[138,1448,187,1360]" captionTargetPageId="2" captionText="FIGURES 1–32. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to form long, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm." figureDoi="http://doi.org/10.5281/zenodo.13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="1" pageNumber="58">Figs 31, 32</figureCitation>
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,
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<figureCitation id="C8DC2A3CF413FFACFF050645FF68F8F2" box="[179,211,1856,1882]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">34</figureCitation>
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). Spines solid with dichotomously branching ends (
|
||
<figureCitation id="C8DC2A3CF413FFACFCAF0645FCD6F8F2" box="[793,877,1856,1882]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Fig. 34</figureCitation>
|
||
), located on the virgae between the striae (
|
||
<figureCitation id="C8DC2A3CF413FFACFAF90645FF13F8D6" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 35, 36</figureCitation>
|
||
). External raphe vestiges absent (
|
||
<figureCitation id="C8DC2A3CF413FFACFDAC0661FD25F8D6" box="[538,670,1892,1919]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs. 35, 36</figureCitation>
|
||
) although shallow depressions occasionally observed where slits were expected (
|
||
<figureCitation id="C8DC2A3CF413FFACFF4A068DFE3AF80A" box="[252,385,1928,1955]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 35, 36</figureCitation>
|
||
, arrows). Striae composed of two rows of rather large, rounded areolae, terminating near the axial area by one areola. Striae continuing shortly but uninterruptedly onto the valve mantle. Rimoportulae and apical porefields absent (
|
||
<figureCitation id="C8DC2A3CF413FFACFEE206D5FE6EF842" box="[340,469,2000,2026]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 36, 38</figureCitation>
|
||
). Internally, short raphe slits visible near the valve apices (
|
||
<figureCitation id="C8DC2A3CF413FFACFBEA06D5FABFF842" box="[1116,1284,2000,2026]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 37, 38, 39</figureCitation>
|
||
, arrows), <0.5 µm long. Areolae located in deep grooves (
|
||
<figureCitation id="C8DC2A3CF413FFACFDDD06F1FD55F7A6" box="[619,750,2036,2062]" captionStart="FIGURES 33–39" captionStartId="4.[136,243,1656,1678]" captionTargetBox="[151,1435,190,1632]" captionTargetId="figure-37@4.[151,1435,190,1632]" captionTargetPageId="4" captionText="FIGURES 33–39. Frankophila dalevittii Van de Vijver & Goeyers sp. nov. Scanning electron microscopy views. Holotype population from Campbell Island (sample BAS303). 33. SEM detail of several frustules connected by linking spines showing the girdle structure and the lack of an apical porefield. 34. SEM detail of the interdigitating linking spines. Also note the irregular siliceous ridges on the girdle band. 35–36. SEM external valve face views. Note the presence of the linking spines and the reduced external raphe slits (arrows). 37–38. SEM internal valve face views of two entire valves showing the reduced internal raphe slits (arrows). 38. SEM detail of the internal raphe slit. Scale bars represent 10 µm except for Figs 33, 34 & 39 where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.13876799" httpUri="https://zenodo.org/record/13876799/files/figure.png" pageId="1" pageNumber="58">Figs 37, 38</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="04986631F410FFAFFF3E046EFC44FA45" ID-DOI="http://doi.org/10.5281/zenodo.13876797" ID-Zenodo-Dep="13876797" httpUri="https://zenodo.org/record/13876797/files/figure.png" pageId="2" pageNumber="59" startId="2.[136,243,1387,1409]" targetBox="[138,1448,187,1360]" targetPageId="2" targetType="figure">
|
||
<paragraph id="505836B9F410FFAFFF3E046EFC44FA45" blockId="2.[136,1452,1387,1517]" pageId="2" pageNumber="59">
|
||
<emphasis id="6293EAABF410FFAFFF3E046EFE91FA28" bold="true" box="[136,298,1387,1409]" pageId="2" pageNumber="59">FIGURES 1–32</emphasis>
|
||
.
|
||
<taxonomicName id="97E74D3AF410FFAFFE8E046EFCB0FA29" authority="Van de Vijver & Goeyers" authorityName="Van de Vijver & Goeyers" authorityYear="2020" box="[312,779,1387,1409]" class="Bacillariophyceae" family="Fragilariaceae" genus="Frankophila" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="2" pageNumber="59" phylum="Ochrophyta" rank="species" species="dalevittii" status="sp. nov.">
|
||
<emphasis id="6293EAABF410FFAFFE8E046EFDB7FA28" box="[312,524,1387,1408]" italics="true" pageId="2" pageNumber="59">Frankophila dalevittii</emphasis>
|
||
Van de Vijver & Goeyers
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="79A057D0F410FFAFFCA50469FCE5FA29" box="[787,862,1388,1409]" pageId="2" pageNumber="59" rank="species">
|
||
<emphasis id="6293EAABF410FFAFFCA50469FC93FA29" box="[787,808,1388,1409]" italics="true" pageId="2" pageNumber="59">sp</emphasis>
|
||
.
|
||
<emphasis id="6293EAABF410FFAFFC830469FCE3FA29" box="[821,856,1388,1409]" italics="true" pageId="2" pageNumber="59">nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
Light microscopy (1–30) and scanning electron microscopy (31–32) views. Holotype population from Campbell Island (sample BAS303). 1–4. Frustules connected via linking spines to
|
||
<taxonomicName id="97E74D3AF410FFAFFAF3048AFA13FA0D" box="[1349,1448,1423,1445]" form="long" pageId="2" pageNumber="59" rank="form">form long</taxonomicName>
|
||
, band like colonies. 5. Possible initial valve. 6–30. Valve views showing the broad range of valve dimensions. 31–32. Two colonies of three (fig. 31) and two (fig. 32) frustules connected by linking spines. Scale bars represent 10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="18FD6532F410FFAFFF0B0719FF42F9D6" pageId="2" pageNumber="59" type="materials_examined">
|
||
<paragraph id="505836B9F410FFAFFF0B0719FF42F9D6" blockId="2.[136,1452,1564,1987]" pageId="2" pageNumber="59">
|
||
<emphasis id="6293EAABF410FFAFFF0B0719FF43F99E" bold="true" box="[189,248,1564,1590]" pageId="2" pageNumber="59">Type</emphasis>
|
||
:—Perseverance Harbour east of Moubray Hill, Campbell Island, sub-Antarctic Region, sample
|
||
<collectionCode id="36F6AE7CF410FFAFFAFD0719FA39F99E" box="[1355,1410,1564,1590]" country="Bulgaria" httpUri="http://grbio.org/cool/pyrt-ckh3" name="Bulgarian Academy of Science" pageId="2" pageNumber="59">BAS</collectionCode>
|
||
303 (leg. D. Vitt, coll. date:
|
||
<date id="24591079F410FFAFFE380745FDB4F9F2" box="[398,527,1600,1626]" pageId="2" pageNumber="59" value="1970-01-12">12/01/1970</date>
|
||
) (
|
||
<typeStatus id="8F5C881BF410FFAFFD930745FD32F9F2" box="[549,649,1600,1626]" pageId="2" pageNumber="59" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="36F6AE7CF410FFAFFD390745FD0FF9F2" box="[655,692,1600,1626]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="2" pageNumber="59">BR</collectionCode>
|
||
!, slide no. 4574,
|
||
<typeStatus id="8F5C881BF410FFAFFCC00745FC7CF9F2" box="[886,967,1600,1626]" pageId="2" pageNumber="59" type="isotype">isotype</typeStatus>
|
||
<collectionCode id="36F6AE7CF410FFAFFC7B0745FBB8F9F2" box="[973,1027,1600,1626]" country="India" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15781" lsid="urn:lsid:biocol.org:col:15781" name="Institute of Himalayan Bioresource Technology" pageId="2" pageNumber="59" type="Herbarium">PLP</collectionCode>
|
||
! slide no. 367, University of Antwerp,
|
||
<collectingCountry id="28F07629F410FFAFFF3E0761FF55F9D6" box="[136,238,1636,1662]" name="Belgium" pageId="2" pageNumber="59">Belgium</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="18FD6532F410FFAFFF0B078DFE06F8A6" pageId="2" pageNumber="59" type="etymology">
|
||
<paragraph id="505836B9F410FFAFFF0B078DFE06F8A6" blockId="2.[136,1452,1564,1987]" pageId="2" pageNumber="59">
|
||
<emphasis id="6293EAABF410FFAFFF0B078DFE85F90A" bold="true" box="[189,318,1672,1698]" pageId="2" pageNumber="59">Etymology</emphasis>
|
||
:—the species is named after Dr. Dale Vitt (Southern
|
||
<collectingRegion id="9223F85BF410FFAFFC0F078DFBB3F90A" box="[953,1032,1672,1698]" country="United States of America" name="Illinois" pageId="2" pageNumber="59">Illinois</collectingRegion>
|
||
University Carbondale,
|
||
<collectingCountry id="28F07629F410FFAFFA9E078DFADBF90A" box="[1320,1376,1672,1698]" name="United States of America" pageId="2" pageNumber="59">USA</collectingCountry>
|
||
), who collected in the austral summer of 1969–1970 the moss samples used in this study. His collection forms the base of an important contribution to the biogeography and biodiversity of the non-marine diatoms of the sub-Antarctic islands in the southern Pacific Ocean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="18FD6532F410FFAFFF0B061DFBF4F86A" pageId="2" pageNumber="59" type="biology_ecology">
|
||
<paragraph id="505836B9F410FFAFFF0B061DFBF4F86A" blockId="2.[136,1452,1564,1987]" pageId="2" pageNumber="59">
|
||
<emphasis id="6293EAABF410FFAFFF0B061DFEA7F89A" bold="true" box="[189,284,1816,1842]" pageId="2" pageNumber="59">Ecology</emphasis>
|
||
:—
|
||
<taxonomicName id="97E74D3AF410FFAFFEF6061DFD8DF89A" authorityName="Van de Vijver & Goeyers" authorityYear="2020" box="[320,566,1816,1842]" class="Bacillariophyceae" family="Fragilariaceae" genus="Frankophila" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="2" pageNumber="59" phylum="Ochrophyta" rank="species" species="dalevittii">
|
||
<emphasis id="6293EAABF410FFAFFEF6061DFD8DF89A" box="[320,566,1816,1842]" italics="true" pageId="2" pageNumber="59">Frankophila dalevittii</emphasis>
|
||
</taxonomicName>
|
||
was observed in three moss samples on Campbell Island. The largest population (up to 10% of all diatom valves in the sample) was found in a
|
||
<taxonomicName id="97E74D3AF410FFAFFCF70639FBF1F8FE" box="[833,1098,1852,1878]" class="Bryopsida" family="Racopilaceae" genus="Racopilum" kingdom="Plantae" order="Bryales" pageId="2" pageNumber="59" phylum="Bryophyta" rank="species" species="strumiferum">
|
||
<emphasis id="6293EAABF410FFAFFCF70639FBF1F8FE" box="[833,1098,1852,1878]" italics="true" pageId="2" pageNumber="59">Racopilum strumiferum</emphasis>
|
||
</taxonomicName>
|
||
vegetation on wet rock under a large overhang in a cave next to sea. The accompanying diatom flora is composed of several melosiroid taxa (that are currently being described as new taxa, Goeyers & Van de Vijver, unpubl. res.),
|
||
<taxonomicName id="97E74D3AF410FFAFFC580681FB23F836" box="[1006,1176,1924,1950]" class="Bacillariophyceae" family="Rhopalodiaceae" genus="Rhopalodia" kingdom="Chromista" order="Rhopalodiales" pageId="2" pageNumber="59" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="6293EAABF410FFAFFC580681FBCAF836" box="[1006,1137,1924,1950]" italics="true" pageId="2" pageNumber="59">Rhopalodia</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="97E74D3AF410FFAFFB150681FED5F86B" authority="Greville (1855: 259)" authorityName="Greville" authorityPageNumber="259" authorityYear="1855" class="Bacillariophyceae" family="Pinnulariaceae" genus="Diatomella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="59" phylum="Ochrophyta" rank="species" species="balfouriana">
|
||
<emphasis id="6293EAABF410FFAFFB150681FA10F836" box="[1187,1451,1924,1950]" italics="true" pageId="2" pageNumber="59">Diatomella balfouriana</emphasis>
|
||
<bibRefCitation id="34764B48F410FFAFFF3E06ADFED5F86B" author="Greville, R. K." box="[136,366,1960,1987]" pageId="2" pageNumber="59" pagination="252 - 261" refId="ref4480" refString="Greville, R. K. (1855) Report on a collection of Diatomaceae made in the district of Braemar by Professor Balfour and Mr. Gerge Lawson. Annals and Magazine of Natural History, 2 nd series 15: 252 - 261. https: // doi. org / 10.1080 / 037454809495417" type="book chapter" year="1855">Greville (1855: 259)</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="97E74D3AF410FFAFFE1306ADFBF0F86A" authority="Van de Vijver & Le Cohu (2017: 282)" authorityName="Van de Vijver & Le Cohu" authorityPageNumber="282" authorityYear="2017" box="[421,1099,1960,1986]" class="Bacillariophyceae" family="Pinnulariaceae" genus="Diatomella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="59" phylum="Ochrophyta" rank="species" species="colonialis">
|
||
<emphasis id="6293EAABF410FFAFFE1306ADFD23F86A" box="[421,664,1960,1986]" italics="true" pageId="2" pageNumber="59">Diatomella colonialis</emphasis>
|
||
<bibRefCitation id="34764B48F410FFAFFD2906ADFBF0F86A" author="Van de Vijver, B. & Le Cohu, R." box="[671,1099,1960,1986]" pageId="2" pageNumber="59" pagination="281 - 286" refId="ref5377" refString="Van de Vijver, B. & Le Cohu, R. (2017) Diatomella colonialis, a new diatom species (Bacillariophyta) from the sub-Antarctic Region. Phytotaxa 306 (4): 281 - 286. https: // doi. org / 10.11646 / phytotaxa. 306.4.4" type="journal article" year="2017">Van de Vijver & Le Cohu (2017: 282)</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |