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61 KiB
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275 lines
61 KiB
XML
<document id="8FB0154DFCDB68C82B8F030100AFF3CC" ID-DOI="10.11646/phytotaxa.261.3.4" ID-ISSN="1179-3163" ID-Zenodo-Dep="13671747" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725400398882" checkinUser="felipe" docAuthor="Vijver, Bart Van De, Mertens, Adrienne & Dam, Herman Van" docDate="2016" docId="0389D92DD83AFF932BD7FAD7FDDAA9D8" docLanguage="en" docName="phytotaxa.261.3.4.pdf" docOrigin="Phytotaxa 261 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.261.3.4" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Olifantiella elisabethiana Van de Vijver 2016, sp. nov." docType="treatment" docVersion="2" lastPageNumber="255" masterDocId="FFB0A155D83BFF972B5FFF83FF94AE49" masterDocTitle="Olifantiella elisabethiana, a new raphid diatom species (Bacillariophyta) observed in the Port of Antwerp (Belgium)" masterLastPageNumber="259" masterPageNumber="251" pageNumber="252" updateTime="1725421617695" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="033EEE479B47C5A3CB956B0133CBE7A2">Olifantiella elisabethiana, a new raphid diatom species (Bacillariophyta) observed in the Port of Antwerp (Belgium)</mods:title>
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<mods:namePart id="81D6AA87440728F40882EC08599A5723">Vijver, Bart Van De</mods:namePart>
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<mods:affiliation id="000D6CEAB977CFE1F483DBF2E7EF3F85">Botanic Garden Meise, Department of Bryophytes & Thallophytes, Nieuwelaan 38, B- 1860 Meise, Belgium & University of Antwerp, Department of Biology, ECOBE, Universiteitsplein 1, B- 2610 Wilrijk, Belgium</mods:affiliation>
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<mods:namePart id="4B2D9379BA301EFE8EE82404F3302E99">Mertens, Adrienne</mods:namePart>
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<mods:affiliation id="1D0D7E1EBF713AE7CE5778E15FE94969">Grontmij Nederland B. V., PO Box 95125, 1090 HC Amsterdam, The Netherlands</mods:affiliation>
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<mods:namePart id="3CAAC9D4759F6ED48316901EEB54948D">Dam, Herman Van</mods:namePart>
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<mods:affiliation id="B49F80164FE775479217C8B33CD02561">Consultancy for Water and Nature, PO Box 37777, 1030 BJ Amsterdam, The Netherlands</mods:affiliation>
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<mods:title id="4B5EEE553FA1CB8109FA63FD887C11CC">Phytotaxa</mods:title>
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<mods:date id="8911C7B279BFA60C21C04E3545096A00">2016</mods:date>
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<mods:number id="E9FBFE0BFA1548BA5577D9D31BBB6641">2016-05-20</mods:number>
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<subSubSection id="C33A3BB0D83AFF932BD7FAD7FAF5AEB4" lastPageId="4" lastPageNumber="255" pageId="1" pageNumber="252" type="nomenclature">
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<paragraph id="8B9F683BD83AFF962BD7FAD7FCD1AB26" blockId="1.[136,837,1364,1391]" box="[136,837,1364,1391]" pageId="1" pageNumber="252">
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<heading id="D0D7DF57D83AFF962BD7FAD7FCD1AB26" bold="true" box="[136,837,1364,1391]" fontSize="11" level="1" pageId="1" pageNumber="252" reason="1">
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<taxonomicName id="4C2013B8D83AFF962BD7FAD7FDC3AB26" authority="Van de Vijver" authorityName="Van de Vijver" authorityYear="2016" box="[136,599,1364,1391]" class="Bacillariophyceae" family="Neidiaceae" genus="Olifantiella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="1" pageNumber="252" phylum="Ochrophyta" rank="species" species="elisabethiana" status="sp. nov.">
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<emphasis id="B954B429D83AFF962BD7FAD7FE39AB26" bold="true" box="[136,429,1364,1391]" italics="true" pageId="1" pageNumber="252">Olifantiella elisabethiana</emphasis>
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Van de Vijver
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</taxonomicName>
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,
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<emphasis id="B954B429D83AFF96293CFAD7FDE8AB27" bold="true" box="[611,636,1364,1390]" italics="true" pageId="1" pageNumber="252">sp</emphasis>
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.
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<emphasis id="B954B429D83AFF9629D5FAD7FD20AB27" bold="true" box="[650,692,1364,1390]" italics="true" pageId="1" pageNumber="252">nov</emphasis>
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.
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</taxonomicNameLabel>
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(
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<figureCitation id="131B74BED83AFF962995FAD5FCA9AB26" box="[714,829,1366,1391]" captionStart-0="FIGURES 1–20" captionStart-1="FIGURES 21–25" captionStart-2="FIGURES 26–28" captionStart-3="FIGURES 29–31" captionStartId-0="2.[136,243,1841,1862]" captionStartId-1="3.[136,243,1595,1616]" captionStartId-2="4.[136,243,1386,1407]" captionStartId-3="5.[136,243,1373,1394]" captionTargetBox-0="[151,1436,186,1820]" captionTargetBox-1="[151,1436,186,1574]" captionTargetBox-2="[151,1436,347,1365]" captionTargetBox-3="[151,1436,186,1353]" captionTargetId-0="figure-18@2.[151,1436,186,1820]" captionTargetId-1="figure-15@3.[151,1436,186,1575]" captionTargetId-2="figure-112@4.[151,1436,346,1365]" captionTargetId-3="figure-15@5.[151,1436,186,1353]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionText-0="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." captionText-1="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." captionText-2="FIGURES 26–28. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 26. Internal view of an entire valve with part of the girdle structure still attached to the valve. 27. Detail of the perforated girdle bands. 28. Internal detail of a damaged valve showing a cross-section of the marginal canal, the hymena and the virgae. Scale bar represents 10 μm for fig. 26 and 1 μm for figs 27, 28." captionText-3="FIGURES 29–31. Olifantiella elisabethiana. TEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 29. View of tan entire valve. 30. Detail of the valve margin and the striae, showing the areolae and the narrow ridges of the continuing virgae. 31. Inter detail of the central area with the buciniportula. Scale bar represents 10 μm for Fig. 29 and 1 μm for Figs 30–31." figureDoi-0="http://doi.org/10.5281/zenodo.13671749" figureDoi-1="http://doi.org/10.5281/zenodo.13671751" figureDoi-2="http://doi.org/10.5281/zenodo.13671753" figureDoi-3="http://doi.org/10.5281/zenodo.13671757" httpUri-0="https://zenodo.org/record/13671749/files/figure.png" httpUri-1="https://zenodo.org/record/13671751/files/figure.png" httpUri-2="https://zenodo.org/record/13671753/files/figure.png" httpUri-3="https://zenodo.org/record/13671757/files/figure.png" pageId="1" pageNumber="252">Figs 1–31</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="8B9F683BD83AFF932BD7FA1FFAF5AEB4" blockId="1.[136,1452,1436,2069]" lastBlockId="4.[136,1452,160,325]" lastPageId="4" lastPageNumber="255" pageId="1" pageNumber="252">
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Light microscopy (
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<figureCitation id="131B74BED83AFF962A1AFA1FFE38ABF8" box="[325,428,1436,1457]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Figs 1–15</figureCitation>
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): Valves almost linear, becoming more elliptic to elliptic-lanceolate in smaller specimens (
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<figureCitation id="131B74BED83AFF962E6DFA1FFA30ABF8" box="[1330,1444,1436,1457]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Figs 14, 15</figureCitation>
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) with parallel, straight margins and rostrate, clearly protracted, bluntly rounded, truncated apices. Valve dimensions (n=50): length 8–17μm, width 3.5–4.0 μm. Axial area very narrow, linear, not widening towards the central area. Central area almost nonexisting, asymmetrical due to the shortening of one stria. Raphe filiform located on a slightly raised sternum, widening near the central area (
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<figureCitation id="131B74BED83AFF962A63F9AFFEECA808" box="[316,376,1580,1601]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 5</figureCitation>
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). Proximal raphe endings simple to very weakly enlarged, slightly unilaterally deflected. Distal raphe endings not visible in LM. Striae clearly visible, parallel throughout becoming occasionally weakly radiate near the apices,
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<quantity id="4CD8C5DED83AFF962E69F9D3FA19A82C" box="[1334,1421,1616,1637]" metricMagnitude="-1" metricUnit="m" metricValue="8.001" metricValueMax="8.128" metricValueMin="7.874" pageId="1" pageNumber="252" unit="in" value="31.5" valueMax="32.0" valueMin="31.0">31–32 in</quantity>
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10 μm. Areolae not discernible in LM. SEM (
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<figureCitation id="131B74BED83AFF96293BF9F7FD4CA8C0" box="[612,728,1652,1673]" captionStart-0="FIGURES 1–20" captionStart-1="FIGURES 21–25" captionStartId-0="2.[136,243,1841,1862]" captionStartId-1="3.[136,243,1595,1616]" captionTargetBox-0="[151,1436,186,1820]" captionTargetBox-1="[151,1436,186,1574]" captionTargetId-0="figure-18@2.[151,1436,186,1820]" captionTargetId-1="figure-15@3.[151,1436,186,1575]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." captionText-1="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi-0="http://doi.org/10.5281/zenodo.13671749" figureDoi-1="http://doi.org/10.5281/zenodo.13671751" httpUri-0="https://zenodo.org/record/13671749/files/figure.png" httpUri-1="https://zenodo.org/record/13671751/files/figure.png" pageId="1" pageNumber="252">Figs 16–25</figureCitation>
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): valve face flat. External view: large hyaline zone running from apex to apex, parallel to the axial area (
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<figureCitation id="131B74BED83AFF962AACF91BFDF2A8E4" box="[499,614,1688,1709]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Figs 16, 20</figureCitation>
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). Striae composed of one large slitlike macroareola, equidistant (
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<figureCitation id="131B74BED83AFF962FB9F91BFACCA8E4" box="[1254,1368,1688,1709]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Figs 16, 18</figureCitation>
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). Part of the striae near the axial area covered in the areolar canal by a finely perforated hymen. Most outer part of the striae open (
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||
<figureCitation id="131B74BED83AFF962EDBF93FFF4CA8BC" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 18</figureCitation>
|
||
). Large, lanceolate zone visible on the valve face on both sides of the axial area corresponding to the underlying hymena (
|
||
<figureCitation id="131B74BED83AFF962EDBF963FF4CA950" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 16</figureCitation>
|
||
). ‘Fenestrulae’ (non-covered part of the areolae according to
|
||
<bibRefCitation id="EFB115CAD83AFF962877F887FC7BA950" author="Riaux-Gobin, C." box="[808,1007,1796,1817]" pageId="1" pageNumber="252" pagination="251 - 266" refId="ref5055" refString="Riaux-Gobin, C. (2015) The elusive genus Olifantiella (Bacillariophyta): South Pacific assemblage and Indo-Pacific biogeography. Botanica Marina 58: 251 - 266. http: // dx. doi. org / 10.1515 / bot- 2014 - 0045" type="journal article" year="2015">Riaux-Gobin (2015)</bibRefCitation>
|
||
though not formally defined) very small (
|
||
<figureCitation id="131B74BED83AFF962EDBF887FF4CA974" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 18</figureCitation>
|
||
). Central area asymmetrical due to one shortened vestigial stria, located close to the hyaline marginal zone (
|
||
<figureCitation id="131B74BED83AFF962FA2F8ABFAD2A974" box="[1277,1350,1832,1853]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 17</figureCitation>
|
||
). Opening of the buciniportula narrow, transapically elongated, slitlike (
|
||
<figureCitation id="131B74BED83AFF962879F8CFFCE4A928" box="[806,880,1868,1889]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 17</figureCitation>
|
||
), located on the secondary side. Raphe branches weakly undulating, placed between two very low ridges (
|
||
<figureCitation id="131B74BED83AFF9629C5F8F3FD76A9CC" box="[666,738,1904,1925]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 16</figureCitation>
|
||
). Proximal raphe endings very weakly droplike expanded, almost straight (
|
||
<figureCitation id="131B74BED83AFF962B9AF817FE9BA9E0" box="[197,271,1940,1961]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 17</figureCitation>
|
||
). Distal raphe fissures very short, unilaterally deflected to the secondary side, terminating in simple endings (
|
||
<figureCitation id="131B74BED83AFF962E09F817FA34A9E0" box="[1366,1440,1940,1961]" captionStart="FIGURES 1–20" captionStartId="2.[136,243,1841,1862]" captionTargetBox="[151,1436,186,1820]" captionTargetId="figure-18@2.[151,1436,186,1820]" captionTargetPageId="2" captionText="FIGURES 1–20. Olifantiella elisabethiana. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex.20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction.Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20." figureDoi="http://doi.org/10.5281/zenodo.13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="1" pageNumber="252">Fig. 19</figureCitation>
|
||
). Internal view: raphe branches straight. Proximal raphe endings indistinct, straight. Central nodule weakly raised. Small, raised siliceous rectangular wart located between the proximal raphe endings (
|
||
<figureCitation id="131B74BED83AFF962826F85FFC7FA9B8" box="[889,1003,2012,2033]" captionStart="FIGURES 21–25" captionStartId="3.[136,243,1595,1616]" captionTargetBox="[151,1436,186,1574]" captionTargetId="figure-15@3.[151,1436,186,1575]" captionTargetPageId="3" captionText="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi="http://doi.org/10.5281/zenodo.13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="1" pageNumber="252">Figs 21, 24</figureCitation>
|
||
). Distal endings terminating onto small raised helictoglossae (
|
||
<figureCitation id="131B74BED83AFF962A09F783FE5DA65C" box="[342,457,2048,2069]" captionStart="FIGURES 21–25" captionStartId="3.[136,243,1595,1616]" captionTargetBox="[151,1436,186,1574]" captionTargetId="figure-15@3.[151,1436,186,1575]" captionTargetPageId="3" captionText="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi="http://doi.org/10.5281/zenodo.13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="1" pageNumber="252">Figs 21, 23</figureCitation>
|
||
). Buciniportula solitary, weakly raised (
|
||
<figureCitation id="131B74BED83AFF96280EF783FC57A65C" box="[849,963,2048,2069]" captionStart="FIGURES 21–25" captionStartId="3.[136,243,1595,1616]" captionTargetBox="[151,1436,186,1574]" captionTargetId="figure-15@3.[151,1436,186,1575]" captionTargetPageId="3" captionText="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi="http://doi.org/10.5281/zenodo.13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="1" pageNumber="252">Figs 24, 25</figureCitation>
|
||
), rounded, flattened, plugged by a sort of finely punctated hymen, similar to that of the areolae. Virgae thickened, clearly raised with the striae in between, clearly sunken (
|
||
<figureCitation id="131B74BED838FF942EDBF8A4FF4CA929" captionStart="FIGURES 21–25" captionStartId="3.[136,243,1595,1616]" captionTargetBox="[151,1436,186,1574]" captionTargetId="figure-15@3.[151,1436,186,1575]" captionTargetPageId="3" captionText="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi="http://doi.org/10.5281/zenodo.13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="3" pageNumber="254">Fig. 22</figureCitation>
|
||
), covered by finely perforated hymenes. Marginally a large canal present, surrounding the entire valve. Internal and external layer of the valve split from the valve margin towards the axial area, fused again via perforated hymenes with the striae, almost halfway between the margins and the axial area (
|
||
<figureCitation id="131B74BED838FF9429F9F810FC8EA9E1" box="[678,794,1939,1960]" captionStart="FIGURES 21–25" captionStartId="3.[136,243,1595,1616]" captionTargetBox="[151,1436,186,1574]" captionTargetId="figure-15@3.[151,1436,186,1575]" captionTargetPageId="3" captionText="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi="http://doi.org/10.5281/zenodo.13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="3" pageNumber="254">Figs 21, 22</figureCitation>
|
||
). Near the valve margin, small, rounded, perforated plates present at the end of each stria covering small bulbous structures at the valve margin (
|
||
<figureCitation id="131B74BED838FF942896F834FBA9A985" box="[969,1085,1975,1996]" captionStart="FIGURES 21–25" captionStartId="3.[136,243,1595,1616]" captionTargetBox="[151,1436,186,1574]" captionTargetId="figure-15@3.[151,1436,186,1575]" captionTargetPageId="3" captionText="FIGURES 21–25. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25." figureDoi="http://doi.org/10.5281/zenodo.13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="3" pageNumber="254">Figs 21, 23</figureCitation>
|
||
). Virgae terminating near the split of internal and external layer, continuing as a narrow ridge (
|
||
<figureCitation id="131B74BED838FF9429A9F858FCD5A9B9" box="[758,833,2011,2032]" captionStart="FIGURES 26–28" captionStartId="4.[136,243,1386,1407]" captionTargetBox="[151,1436,347,1365]" captionTargetId="figure-112@4.[151,1436,346,1365]" captionTargetPageId="4" captionText="FIGURES 26–28. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 26. Internal view of an entire valve with part of the girdle structure still attached to the valve. 27. Detail of the perforated girdle bands. 28. Internal detail of a damaged valve showing a cross-section of the marginal canal, the hymena and the virgae. Scale bar represents 10 μm for fig. 26 and 1 μm for figs 27, 28." figureDoi="http://doi.org/10.5281/zenodo.13671753" httpUri="https://zenodo.org/record/13671753/files/figure.png" pageId="3" pageNumber="254">Fig. 28</figureCitation>
|
||
). Frustules in girdle view not observed due to severe cleaning. Girdle composed of several, open copulae usually bearing a double perforation (
|
||
<figureCitation id="131B74BED838FF942895F87CFBAFA65D" box="[970,1083,2047,2068]" captionStart="FIGURES 26–28" captionStartId="4.[136,243,1386,1407]" captionTargetBox="[151,1436,347,1365]" captionTargetId="figure-112@4.[151,1436,346,1365]" captionTargetPageId="4" captionText="FIGURES 26–28. Olifantiella elisabethiana. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 26. Internal view of an entire valve with part of the girdle structure still attached to the valve. 27. Detail of the perforated girdle bands. 28. Internal detail of a damaged valve showing a cross-section of the marginal canal, the hymena and the virgae. Scale bar represents 10 μm for fig. 26 and 1 μm for figs 27, 28." figureDoi="http://doi.org/10.5281/zenodo.13671753" httpUri="https://zenodo.org/record/13671753/files/figure.png" pageId="3" pageNumber="254">Figs 26, 27</figureCitation>
|
||
). TEM (
|
||
<figureCitation id="131B74BED838FF942FD4F87CFB69A65D" box="[1163,1277,2047,2068]" captionStart="FIGURES 29–31" captionStartId="5.[136,243,1373,1394]" captionTargetBox="[151,1436,186,1353]" captionTargetId="figure-15@5.[151,1436,186,1353]" captionTargetPageId="5" captionText="FIGURES 29–31. Olifantiella elisabethiana. TEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 29. View of tan entire valve. 30. Detail of the valve margin and the striae, showing the areolae and the narrow ridges of the continuing virgae. 31. Inter detail of the central area with the buciniportula. Scale bar represents 10 μm for Fig. 29 and 1 μm for Figs 30–31." figureDoi="http://doi.org/10.5281/zenodo.13671757" httpUri="https://zenodo.org/record/13671757/files/figure.png" pageId="3" pageNumber="254">Figs 29–31</figureCitation>
|
||
): striae composed of one transapically elongated areola, extending from the axial area till almost halfway between axial area and valve margin (
|
||
<figureCitation id="131B74BED83FFF932EDFFF23FF6BAE90" captionStart="FIGURES 29–31" captionStartId="5.[136,243,1373,1394]" captionTargetBox="[151,1436,186,1353]" captionTargetId="figure-15@5.[151,1436,186,1353]" captionTargetPageId="5" captionText="FIGURES 29–31. Olifantiella elisabethiana. TEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 29. View of tan entire valve. 30. Detail of the valve margin and the striae, showing the areolae and the narrow ridges of the continuing virgae. 31. Inter detail of the central area with the buciniportula. Scale bar represents 10 μm for Fig. 29 and 1 μm for Figs 30–31." figureDoi="http://doi.org/10.5281/zenodo.13671757" httpUri="https://zenodo.org/record/13671757/files/figure.png" pageId="4" pageNumber="255">Figs 29, 30</figureCitation>
|
||
). Virgae with small ridges continuing towards the valve margins clearly visible (
|
||
<figureCitation id="131B74BED83FFF932F7EFF47FBF8AE90" box="[1057,1132,196,217]" captionStart="FIGURES 29–31" captionStartId="5.[136,243,1373,1394]" captionTargetBox="[151,1436,186,1353]" captionTargetId="figure-15@5.[151,1436,186,1353]" captionTargetPageId="5" captionText="FIGURES 29–31. Olifantiella elisabethiana. TEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 29. View of tan entire valve. 30. Detail of the valve margin and the striae, showing the areolae and the narrow ridges of the continuing virgae. 31. Inter detail of the central area with the buciniportula. Scale bar represents 10 μm for Fig. 29 and 1 μm for Figs 30–31." figureDoi="http://doi.org/10.5281/zenodo.13671757" httpUri="https://zenodo.org/record/13671757/files/figure.png" pageId="4" pageNumber="255">Fig. 29</figureCitation>
|
||
). Small, rounded plates near the valve margins clearly visible (
|
||
<figureCitation id="131B74BED83FFF932AB9FF6BFDCDAEB4" box="[486,601,232,253]" captionStart="FIGURES 29–31" captionStartId="5.[136,243,1373,1394]" captionTargetBox="[151,1436,186,1353]" captionTargetId="figure-15@5.[151,1436,186,1353]" captionTargetPageId="5" captionText="FIGURES 29–31. Olifantiella elisabethiana. TEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 29. View of tan entire valve. 30. Detail of the valve margin and the striae, showing the areolae and the narrow ridges of the continuing virgae. 31. Inter detail of the central area with the buciniportula. Scale bar represents 10 μm for Fig. 29 and 1 μm for Figs 30–31." figureDoi="http://doi.org/10.5281/zenodo.13671757" httpUri="https://zenodo.org/record/13671757/files/figure.png" pageId="4" pageNumber="255">Figs 29, 30</figureCitation>
|
||
). Bucinoportula clearly slitlike, covered by a rounded, siliceous plug (
|
||
<figureCitation id="131B74BED83FFF932E53FF6BFAC1AEB4" box="[1292,1365,232,253]" captionStart="FIGURES 29–31" captionStartId="5.[136,243,1373,1394]" captionTargetBox="[151,1436,186,1353]" captionTargetId="figure-15@5.[151,1436,186,1353]" captionTargetPageId="5" captionText="FIGURES 29–31. Olifantiella elisabethiana. TEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 29. View of tan entire valve. 30. Detail of the valve margin and the striae, showing the areolae and the narrow ridges of the continuing virgae. 31. Inter detail of the central area with the buciniportula. Scale bar represents 10 μm for Fig. 29 and 1 μm for Figs 30–31." figureDoi="http://doi.org/10.5281/zenodo.13671757" httpUri="https://zenodo.org/record/13671757/files/figure.png" pageId="4" pageNumber="255">Fig. 31</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5F38B3D839FF952BD7F8B2FD41A9AF" ID-DOI="http://doi.org/10.5281/zenodo.13671749" ID-Zenodo-Dep="13671749" httpUri="https://zenodo.org/record/13671749/files/figure.png" pageId="2" pageNumber="253" startId="2.[136,243,1841,1862]" targetBox="[151,1436,186,1820]" targetPageId="2" targetType="figure">
|
||
<paragraph id="8B9F683BD839FF952BD7F8B2FD41A9AF" blockId="2.[136,1452,1841,2022]" pageId="2" pageNumber="253">
|
||
<emphasis id="B954B429D839FF952BD7F8B2FEBDA90F" bold="true" box="[136,297,1841,1862]" pageId="2" pageNumber="253">FIGURES 1–20</emphasis>
|
||
.
|
||
<taxonomicName id="4C2013B8D839FF952A69F8B2FDB9A90F" authorityName="Van de Vijver" authorityYear="2016" box="[310,557,1841,1862]" class="Bacillariophyceae" family="Neidiaceae" genus="Olifantiella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="253" phylum="Ochrophyta" rank="species" species="elisabethiana">
|
||
<emphasis id="B954B429D839FF952A69F8B2FDB9A90F" box="[310,557,1841,1862]" italics="true" pageId="2" pageNumber="253">Olifantiella elisabethiana</emphasis>
|
||
</taxonomicName>
|
||
. LM & SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 1–15. Light microscopy observations. 16. External view of an entire valve. 17. External detail of the central area with one shortened stria near near the valve margin and the external opening of the buciniportula. 18. External detail of the striae showing the transapically elongated areola (=macroareola), the hymenous covering in the areola and the open outer part of the striae. 19. External detail of the valve apex. 20. External detail of the valve margin with the thick hyaline zone at the valve face/mantle junction. Scale bar represents 10 μm for Figs 1–16 and 1 μm for Figs 17–20.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5F38B3D838FF942BD7F9B8FBFFA899" ID-DOI="http://doi.org/10.5281/zenodo.13671751" ID-Zenodo-Dep="13671751" httpUri="https://zenodo.org/record/13671751/files/figure.png" pageId="3" pageNumber="254" startId="3.[136,243,1595,1616]" targetBox="[151,1436,186,1574]" targetPageId="3" targetType="figure">
|
||
<paragraph id="8B9F683BD838FF942BD7F9B8FBFFA899" blockId="3.[136,1452,1595,1744]" pageId="3" pageNumber="254">
|
||
<emphasis id="B954B429D838FF942BD7F9B8FEA7A819" bold="true" box="[136,307,1595,1616]" pageId="3" pageNumber="254">FIGURES 21–25</emphasis>
|
||
.
|
||
<taxonomicName id="4C2013B8D838FF942A61F9B8FDA7A819" authorityName="Van de Vijver" authorityYear="2016" box="[318,563,1595,1616]" class="Bacillariophyceae" family="Neidiaceae" genus="Olifantiella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="254" phylum="Ochrophyta" rank="species" species="elisabethiana">
|
||
<emphasis id="B954B429D838FF942A61F9B8FDA7A819" box="[318,563,1595,1616]" italics="true" pageId="3" pageNumber="254">Olifantiella elisabethiana</emphasis>
|
||
</taxonomicName>
|
||
. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 21. Internal view of an entire valve. 22. Internal detail of the valve margin and the striae with the finely perforated hymenes covering the areolae, the siliceous, hymenous velum extending from the valve margin to halfway the margin and the axial area. 23. Internal detail of the valve apex with the helictoglossa. 24. Internal detail of the central area with the buciniportula. 25. Internal detail of the siliceous plugged buciniportula. Scale bar represents 10 μm for Fig. 21 and 1 μm for Figs 22–25.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33A3BB0D83FFF932BD7FE8FFCC4AF0C" pageId="4" pageNumber="255" type="materials_examined">
|
||
<paragraph id="8B9F683BD83FFF932BD7FE8FFCC4AF0C" blockId="4.[136,1452,160,325]" pageId="4" pageNumber="255">
|
||
<emphasis id="B954B429D83FFF932BD7FE8FFF2EAF68" bold="true" box="[136,186,268,289]" pageId="4" pageNumber="255">Type</emphasis>
|
||
:—
|
||
<materialsCitation id="3B486266D83FFF932B88FE8FFCD9AF0C" collectingDate="2008-05-20" collectionCode="BR, PLP" collectorName="Kanaaldok B & B. Van de Vijver" country="Belgium" county="University of Antwerp" location="Port of Antwerp" municipality="Van de Vijver" pageId="4" pageNumber="255" specimenCount="2" typeStatus="holotype">
|
||
<collectingCountry id="F33728ABD83FFF932B88FE8FFEDEAF68" box="[215,330,268,289]" name="Belgium" pageId="4" pageNumber="255">BELGIUM</collectingCountry>
|
||
.
|
||
<location id="8EFF3EE0D83FFF932A0DFE8FFE7BAF68" LSID="urn:lsid:plazi:treatment:0389D92DD83AFF932BD7FAD7FDDAA9D8:8EFF3EE0D83FFF932A0DFE8FFE7BAF68" box="[338,495,268,289]" country="Belgium" county="University of Antwerp" municipality="Van de Vijver" name="Port of Antwerp" pageId="4" pageNumber="255">Port of Antwerp</location>
|
||
:
|
||
<collectorName id="26D50DEDD83FFF932AA8FE8FFDE1AF68" box="[503,629,268,289]" pageId="4" pageNumber="255">Kanaaldok B</collectorName>
|
||
2, sample 352846 (wharf 669),
|
||
<collectorName id="26D50DEDD83FFF9328C0FE8FFBA3AF68" box="[927,1079,268,289]" pageId="4" pageNumber="255">
|
||
<emphasis id="B954B429D83FFF9328C0FE8FFC3AAF68" box="[927,942,268,289]" italics="true" pageId="4" pageNumber="255">B</emphasis>
|
||
.
|
||
<emphasis id="B954B429D83FFF9328E6FE8FFBA3AF68" box="[953,1079,268,289]" italics="true" pageId="4" pageNumber="255">
|
||
<collectingMunicipality id="6BFBF241D83FFF9328E6FE8FFBA3AF68" box="[953,1079,268,289]" pageId="4" pageNumber="255">Van de Vijver</collectingMunicipality>
|
||
</emphasis>
|
||
</collectorName>
|
||
,
|
||
<emphasis id="B954B429D83FFF932F1CFE8FFB54AF68" box="[1091,1216,268,289]" italics="true" pageId="4" pageNumber="255">
|
||
<date id="FF9E4EFBD83FFF932F1CFE8FFB54AF68" box="[1091,1216,268,289]" pageId="4" pageNumber="255" value="2008-05-20">
|
||
<collectingDate id="EFDAB713D83FFF932F1CFE8FFB54AF68" box="[1091,1216,268,289]" pageId="4" pageNumber="255" value="2008-05-20">20 May 2008</collectingDate>
|
||
</date>
|
||
</emphasis>
|
||
(
|
||
<typeStatus id="549BD699D83FFF932F93FE8FFAB1AF68" box="[1228,1317,268,289]" pageId="4" pageNumber="255" type="holotype">holotype</typeStatus>
|
||
:
|
||
<collectionCode id="ED31F0FED83FFF932E72FE8FFAC6AF68" box="[1325,1362,268,289]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="4" pageNumber="255">BR</collectionCode>
|
||
! slide no. 4446;
|
||
<typeStatus id="549BD699D83FFF932BA5FEB3FED7AF0C" box="[250,323,304,325]" pageId="4" pageNumber="255" type="isotype">isotype</typeStatus>
|
||
:
|
||
<collectionCode id="ED31F0FED83FFF932A13FEB3FEEEAF0C" box="[332,378,304,325]" 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="4" pageNumber="255" type="Herbarium">PLP</collectionCode>
|
||
! slide no. 301,
|
||
<collectingCounty id="62FE10B7D83FFF932954FEB3FD71AF0C" box="[523,741,304,325]" pageId="4" pageNumber="255">University of Antwerp</collectingCounty>
|
||
, Belgium)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5F38B3D83FFF932BD7FAE9FD7DAB96" ID-DOI="http://doi.org/10.5281/zenodo.13671753" ID-Zenodo-Dep="13671753" httpUri="https://zenodo.org/record/13671753/files/figure.png" pageId="4" pageNumber="255" startId="4.[136,243,1386,1407]" targetBox="[151,1436,347,1365]" targetPageId="4" targetType="figure">
|
||
<paragraph id="8B9F683BD83FFF932BD7FAE9FD7DAB96" blockId="4.[136,1453,1386,1503]" pageId="4" pageNumber="255">
|
||
<emphasis id="B954B429D83FFF932BD7FAE9FEA3AB36" bold="true" box="[136,311,1386,1407]" pageId="4" pageNumber="255">FIGURES 26–28</emphasis>
|
||
.
|
||
<taxonomicName id="4C2013B8D83FFF932A1BFAE9FDA8AB36" authorityName="Van de Vijver" authorityYear="2016" box="[324,572,1386,1407]" class="Bacillariophyceae" family="Neidiaceae" genus="Olifantiella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="255" phylum="Ochrophyta" rank="species" species="elisabethiana">
|
||
<emphasis id="B954B429D83FFF932A1BFAE9FDA8AB36" box="[324,572,1386,1407]" italics="true" pageId="4" pageNumber="255">Olifantiella elisabethiana</emphasis>
|
||
</taxonomicName>
|
||
. SEM pictures taken from the holotype population (sample 352846) from Kanaaldok B2, Port of Antwerp, Belgium. 26. Internal view of an entire valve with part of the girdle structure still attached to the valve. 27. Detail of the perforated girdle bands. 28. Internal detail of a damaged valve showing a cross-section of the marginal canal, the hymena and the virgae. Scale bar represents 10 μm for fig. 26 and 1 μm for figs 27, 28.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33A3BB0D83FFF932BD7F9B7FE47A838" pageId="4" pageNumber="255" type="etymology">
|
||
<paragraph id="8B9F683BD83FFF932BD7F9B7FE47A838" blockId="4.[136,1452,1588,1937]" pageId="4" pageNumber="255">
|
||
<emphasis id="B954B429D83FFF932BD7F9B7FE9DA804" bold="true" box="[136,265,1588,1613]" pageId="4" pageNumber="255">Etymology</emphasis>
|
||
:—The new species is named after Miss. Elisabeth Wilfert, stepdaughter of the author, on the occasion of her 8
|
||
<superScript id="7C55C573D83FFF932B9EF9D5FF5AA82D" attach="left" box="[193,206,1622,1636]" fontSize="6" pageId="4" pageNumber="255">th</superScript>
|
||
birthday (
|
||
<date id="FF9E4EFBD83FFF932A1EF9DBFE53A838" box="[321,455,1624,1649]" pageId="4" pageNumber="255" value="2016-06-20">20/06/2016</date>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A3BB0D83FFF932BE2F9FFFDDAA9D8" pageId="4" pageNumber="255" type="biology_ecology">
|
||
<paragraph id="8B9F683BD83FFF932BE2F9FFFDDAA9D8" blockId="4.[136,1452,1588,1937]" pageId="4" pageNumber="255">
|
||
<emphasis id="B954B429D83FFF932BE2F9FFFDE0A8DC" bold="true" box="[189,628,1660,1685]" pageId="4" pageNumber="255">Ecology and associated diatom taxa</emphasis>
|
||
:—
|
||
<taxonomicName id="4C2013B8D83FFF9329C6F9FFFC2FA8DC" authorityName="Van de Vijver" authorityYear="2016" box="[665,955,1660,1685]" class="Bacillariophyceae" family="Neidiaceae" genus="Olifantiella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="255" phylum="Ochrophyta" rank="species" species="elisabethiana">
|
||
<emphasis id="B954B429D83FFF9329C6F9FFFC2FA8DC" box="[665,955,1660,1685]" italics="true" pageId="4" pageNumber="255">Olifantiella elisabethiana</emphasis>
|
||
</taxonomicName>
|
||
was recorded in several samples from the Kanaaldok in the Antwerp harbor. The samples were characterized by a fairly high
|
||
<superScript id="7C55C573D83FFF932F40F923FBAAA8E5" attach="left" box="[1055,1086,1694,1721]" fontSize="6" pageId="4" pageNumber="255">Cl-</superScript>
|
||
level (
|
||
<quantity id="4CD8C5DED83FFF932FD6F923FB57A8F0" box="[1161,1219,1696,1721]" metricMagnitude="-3" metricUnit="kg" metricValue="2.6" pageId="4" pageNumber="255" unit="g" value="2.6">2.6 g</quantity>
|
||
/l), high conductivity levels (627 mS/m), an almost circumneutral pH (7.8) and moderate nutrient values (TN 5.0 g/l, TP
|
||
<quantity id="4CD8C5DED83FFF932F8BF947FA8DA894" box="[1236,1305,1732,1757]" metricMagnitude="-4" metricUnit="kg" metricValue="1.7" pageId="4" pageNumber="255" unit="g" value="0.17">0.17 g</quantity>
|
||
/l) (all values from
|
||
<bibRefCitation id="EFB115CAD83FFF932B9AF96BFE24A948" author="Van Dam, H. & Mertens, A. & Van de Vijver, B." box="[197,432,1768,1793]" pageId="4" pageNumber="255" pagination="1 - 26" refId="ref5381" refString="Van Dam, H., Mertens, A. & Van de Vijver, B. (2008) Fytobenthos uit de Antwerpse dokken. Rapport Natuur & Water 2008: 1 - 26." type="journal article" year="2008">
|
||
Van Dam
|
||
<emphasis id="B954B429D83FFF932A6AF96BFEF2A948" box="[309,358,1768,1793]" italics="true" pageId="4" pageNumber="255">et al</emphasis>
|
||
. 2008
|
||
</bibRefCitation>
|
||
). The flora in the samples was dominated by brackish and marine species such as
|
||
<taxonomicName id="4C2013B8D83FFF932E1CF96BFC98A96C" authority="(Richter 1879: 65) Lange-Bertalot" authorityName="Lange-Bertalot" baseAuthorityName="Richter" baseAuthorityPageNumber="65" baseAuthorityYear="1879" class="Monogenea" family="Capsalidae" genus="Nitzschia" kingdom="Animalia" order="Capsalidea" pageId="4" pageNumber="255" phylum="Platyhelminthes" rank="variety" species="filiformis" variety="conferta">
|
||
<emphasis id="B954B429D83FFF932E1CF96BFF7BA96C" italics="true" pageId="4" pageNumber="255">Nitzschia filiformis</emphasis>
|
||
var.
|
||
<emphasis id="B954B429D83FFF932A78F88FFE10A96C" box="[295,388,1804,1829]" italics="true" pageId="4" pageNumber="255">conferta</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB115CAD83FFF932ACCF88FFDC7A96C" author="Richter, P." box="[403,595,1804,1829]" pageId="4" pageNumber="255" pagination="65 - 67" refId="ref5220" refString="Richter, P. (1879) Neue Bacillariaceen (Homoeocladia germanica et H. conferta). Hedwigia 18: 65 - 67." type="journal article" year="1879">Richter 1879: 65</bibRefCitation>
|
||
) Lange-Bertalot
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EFB115CAD83FFF93286EF88FFB7DA96C" author="Lange-Bertalot, H. & Krammer, K." box="[817,1257,1804,1829]" pageId="4" pageNumber="255" pagination="1 - 289" refId="ref4929" refString="Lange-Bertalot, H. & Krammer, K. (1987) Bacillariaceae Epithemiaceae Surirellaceae. Neae und wenig bekannte Taxa, neae Kombinationen und Synonyme sowie Bemerkungen und Erganzungen zu den Naviculaceae. Bibliotheca Diatomologica 15: 1 - 289." type="journal article" year="1987">Lange-Bertalot & Krammer (1987: 18)</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C2013B8D83FFF932FAAF88FFC2AA900" authority="(Simonsen 1959: 75) Bukhtiyarova & Round (1996: 14)" authorityName="Bukhtiyarova & Round" authorityPageNumber="14" authorityYear="1996" baseAuthorityName="Simonsen" baseAuthorityPageNumber="75" baseAuthorityYear="1959" class="Bacillariophyceae" family="Achnanthidiaceae" genus="Psammothidium" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="4" pageNumber="255" phylum="Ochrophyta" rank="species" species="punctulatum">
|
||
<emphasis id="B954B429D83FFF932FAAF88FFE80A900" italics="true" pageId="4" pageNumber="255">Psammothidium punctulatum</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB115CAD83FFF932A77F8B3FD9AA900" author="Simonsen, R." box="[296,526,1840,1865]" pageId="4" pageNumber="255" pagination="74 - 83" refId="ref5358" refString="Simonsen, R. (1959) Neue Diatomeen aus der Ostsee. I. Kieler Meeresforschungen 15: 74 - 83." type="journal article" year="1959">Simonsen 1959: 75</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="EFB115CAD83FFF93297CF8B3FC2AA900" author="Bukhtiyarova, L. & Round, F. E." box="[547,958,1840,1865]" pageId="4" pageNumber="255" pagination="1 - 30" refId="ref4813" refString="Bukhtiyarova, L. & Round, F. E. (1996) Revision of the genus Achnanthes sensu lato. Psammothidium, a new genus based on A. marginulatum. Diatom Research 11: 1 - 30. http: // dx. doi. org / 10.1080 / 0269249 X. 1996.9705361" type="journal article" year="1996">Bukhtiyarova & Round (1996: 14)</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2013B8D83FFF932890F8B3FE7EA924" authority="(Agardh 1812: 35) Williams & Round (1986: 326)" authorityName="Williams & Round" authorityPageNumber="326" authorityYear="1986" baseAuthorityName="Agardh" baseAuthorityPageNumber="35" baseAuthorityYear="1812" class="Bacillariophyceae" family="Fragilariaceae" genus="Tabularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="4" pageNumber="255" phylum="Ochrophyta" rank="species" species="fasciculata">
|
||
<emphasis id="B954B429D83FFF932890F8B3FB50A900" box="[975,1220,1840,1865]" italics="true" pageId="4" pageNumber="255">Tabularia fasciculata</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB115CAD83FFF932F87F8B3FA37A900" author="Agardh, C. A." box="[1240,1443,1840,1865]" pageId="4" pageNumber="255" pagination="1 - 45" refId="ref4773" refString="Agardh, C. A. (1812) Dispositio Algarum Sueciae. Litteris Berlingianis, Lund, pp. 1 - 45. http: // dx. doi. org / 10.5962 / bhl. title. 45472" type="book chapter" year="1812">Agardh 1812: 35</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="EFB115CAD83FFF932BD7F8D7FE7EA924" author="Williams, D. M. & Round, F. E." box="[136,490,1876,1901]" pageId="4" pageNumber="255" pagination="313 - 339" refId="ref5453" refString="Williams, D. M. & Round, F. E. (1986) Revision of the genus Synedra Ehrenb. Diatom Research 1: 313 - 339. http: // dx. doi. org / 10.1080 / 0269249 X. 1986.9704976" type="journal article" year="1986">Williams & Round (1986: 326)</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2013B8D83FFF93297EF8D7FD53A924" box="[545,711,1876,1901]" class="Bacillariophyceae" family="Berkeleyaceae" genus="Berkeleya" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="255" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="B954B429D83FFF93297EF8D7FD05A924" box="[545,657,1876,1901]" italics="true" pageId="4" pageNumber="255">Berkeleya</emphasis>
|
||
spp.
|
||
</taxonomicName>
|
||
Unfortunately, no raw material is kept making observation of the lifeform of the new species not possible.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |