246 lines
37 KiB
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246 lines
37 KiB
XML
<document id="9D173007B2CE34578E2F23B2A9DB3CF0" ID-CLB-Dataset="302379" ID-DOI="10.11646/phytotaxa.311.3.1" ID-GBIF-Dataset="425a0131-be0e-49a9-8410-46ce074eda42" ID-ISSN="1179-3163" ID-Zenodo-Dep="13700630" 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="1725575011323" checkinUser="felipe" docAuthor="Bąk, Małgorzata, Kociolek, John P., Lange-Bertalot, Horst, Łopato, Daria, Witkowski, Andrzej, Zgłobicka, Izabela & Seddon, Alistair W. R." docDate="2017" docId="03F3527EFFC7FE21FF665BEAFDC0FCB9" docLanguage="en" docName="phytotaxa.311.3.1.pdf" docOrigin="Phytotaxa 311 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.311.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Luticola galapagoensis Bąk, Kociolek, Lange-Bertalot, Łopato, Witkowski, Zgłobicka & Seddon, 2017, sp. nov." docType="treatment" docVersion="2" lastPageNumber="205" masterDocId="FFCA2A06FFC5FE25FFEE5F48FFFCFFA4" masterDocTitle="Novel diatom species (Bacillariophyta) from the freshwater discharge site of Laguna Diablas (Island Isabela = Albemarle) from the Galapagos" masterLastPageNumber="224" masterPageNumber="201" pageNumber="203" updateTime="1725586899428" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="A7810BEEF3E6F7EC9CFF8C9629DAA120">Novel diatom species (Bacillariophyta) from the freshwater discharge site of Laguna Diablas (Island Isabela = Albemarle) from the Galapagos</mods:title>
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<mods:namePart id="79C789F65E20F81818CF5DD51CD16F81">Bąk, Małgorzata</mods:namePart>
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<mods:namePart id="9BB9D8A28CB190A1424163AA15765461">Kociolek, John P.</mods:namePart>
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<mods:affiliation id="5ACCAE6A745BD73228AF71795D9803E3">Department of Ecology and Evolutionary Biology and Museum of Natural History, University of Colorado Boulder, Boulder, CO, USA</mods:affiliation>
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<mods:namePart id="266DD67BA48381B11E30137DE3EF66C7">Lange-Bertalot, Horst</mods:namePart>
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<mods:namePart id="BBFA7EC74538783E0EADE87FEECDC9B2">Łopato, Daria</mods:namePart>
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<mods:namePart id="7703BBB5A61F3476DB3D6953DD4B84AB">Witkowski, Andrzej</mods:namePart>
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<mods:namePart id="13B9CFBF62874A279709436A0BCE3E5E">Zgłobicka, Izabela</mods:namePart>
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<mods:affiliation id="21C2E7586FEF2C3BA0A94A955510B0DC">Faculty of Engineering and Material Science, Warsaw University of Technology, Warsaw, Poland</mods:affiliation>
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<mods:namePart id="0FBC6152B22DAD2D158F5917C49718A0">Seddon, Alistair W. R.</mods:namePart>
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<mods:affiliation id="8F955E1572C6507F6D6AF6DC8901A1B7">Department of Biology, University of Bergen, Norway</mods:affiliation>
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<mods:title id="F7B7EEB5C9C4718C61027C8220CDAC17">Phytotaxa</mods:title>
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<mods:date id="9DE66FEA96CFDE9DC092CADD4AAC7273">2017</mods:date>
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<mods:number id="8D2EC7B3E4689EB2C126AA28E8C07E1C">2017-06-30</mods:number>
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<mods:number id="A7014291C5976E0094DA4FE2D2C0ADE5">311</mods:number>
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<treatment id="03F3527EFFC7FE21FF665BEAFDC0FCB9" LSID="urn:lsid:plazi:treatment:03F3527EFFC7FE21FF665BEAFDC0FCB9" httpUri="http://treatment.plazi.org/id/03F3527EFFC7FE21FF665BEAFDC0FCB9" lastPageId="4" lastPageNumber="205" pageId="2" pageNumber="203">
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<subSubSection id="C340B0E3FFC7FE27FF665BEAFBB2FB19" box="[136,1102,1186,1213]" pageId="2" pageNumber="203" type="nomenclature">
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<paragraph id="8BE5E368FFC7FE27FF665BEAFBB2FB19" blockId="2.[136,1102,1186,1213]" box="[136,1102,1186,1213]" pageId="2" pageNumber="203">
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<heading id="D0AD5404FFC7FE27FF665BEAFBB2FB19" box="[136,1102,1186,1213]" fontSize="11" level="2" pageId="2" pageNumber="203" reason="3">
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<taxonomicName id="4C5A98EBFFC7FE27FF665BEAFE6FFB19" authorityName="Bąk & Kociolek & Lange-Bertalot & Łopato & Witkowski & Zgłobicka & Seddon" authorityYear="2017" box="[136,403,1186,1213]" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="203" phylum="Bacillariophyta" rank="species" species="galapagoensis" status="sp. nov.">
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<emphasis id="B92E3F7AFFC7FE27FF665BEAFE6FFB19" bold="true" box="[136,403,1186,1213]" italics="true" pageId="2" pageNumber="203">Luticola galapagoensis</emphasis>
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<taxonomicNameLabel id="A21D8201FFC7FE27FE745BECFE13FB19" box="[410,495,1188,1213]" pageId="2" pageNumber="203" rank="species">sp. nov.</taxonomicNameLabel>
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Witkowski, Bąk, Kociolek, Lange-Bertalot & Seddon
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</paragraph>
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<subSubSection id="C340B0E3FFC7FE21FF665B80FABAFEED" lastPageId="4" lastPageNumber="205" pageId="2" pageNumber="203" type="description">
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<paragraph id="8BE5E368FFC7FE27FF665B80FF0BFB45" blockId="2.[136,247,1224,1249]" box="[136,247,1224,1249]" pageId="2" pageNumber="203">
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<figureCitation id="1361FFEDFFC7FE27FF665B80FF0BFB45" box="[136,247,1224,1249]" captionStart-0="FIGURES 2–33" captionStart-1="FIGURES 34–39" captionStart-2="FIGURES 40–43" captionStart-3="FIGURES 44–50" captionStartId-0="2.[136,243,1991,2012]" captionStartId-1="3.[136,243,1500,1521]" captionStartId-2="4.[136,243,1894,1915]" captionStartId-3="5.[136,243,1406,1427]" captionTargetBox-0="[183,1404,1258,1966]" captionTargetBox-1="[151,1435,190,1474]" captionTargetBox-2="[151,1435,821,1869]" captionTargetBox-3="[151,1435,190,1381]" captionTargetId-0="figure-397@2.[183,1404,1258,1966]" captionTargetId-1="figure-16@3.[151,1436,190,1475]" captionTargetId-2="figure-302@4.[151,1436,821,1869]" captionTargetId-3="figure-16@5.[151,1436,190,1381]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionText-0="FIGURES 2–33: Luticola galapagoensis sp. nov. LM images. Valve views, showing variation in size and outline. Fig. 27 is of the holotype. Figs 2–20: with DIC, differential interference contrast, remaining bright field. Scale bar = 10 μm." captionText-1="FIGURES 34–39: Luticola galapagoensis sp. nov. SEM images. External valve views. Note the presence of narrow, straight axial area, expanded at the centre to form a wide, rectangular fascia extended out to nearly the margin, with 3–4 areolae on either side at the margin, and on one side with additional opening of stigma foramen (arrow in Fig. 39). Striae comprised of 3–6 rectangular or dash-like areolae. Note the external central raphe endings bent towards valve primary side (arrows in Fig. 37)." captionText-2="FIGURES 40–43: Luticola galapagoensis sp. nov. SEM images. External valve views. Fig. 40: a single areola per stria positioned along the valve mantle (arrow). Fig. 41: elongated stigma foramen, different from the striae forming areolae (arrow). Figs 42, 43: FIB cut of the frustule, Fig. 42: position of the hymenate areola occlusions (arrow). Fig. 43: note the longitudinal canal (arrow)." captionText-3="FIGURES 44–50: Luticola galapagoensis sp. nov. SEM images. Internal valve views. Figs 44, 45, 48, 49 (arrows): note the opening of stigma bordered by a hemispherical lipped structure. Fig. 46: close up of the valve interior showing the hymenate occlusions of areolae (arrowhead). Figs 46, 47, 50: note the longitudinal canal near the margin of valve, protruding into the valve interior. Arrow in Fig. 50 points to an opening of the canal. Figs 49, 50: FIB cut of the valve." figureDoi-0="http://doi.org/10.5281/zenodo.13700634" figureDoi-1="http://doi.org/10.5281/zenodo.13700636" figureDoi-2="http://doi.org/10.5281/zenodo.13700638" figureDoi-3="http://doi.org/10.5281/zenodo.13700640" httpUri-0="https://zenodo.org/record/13700634/files/figure.png" httpUri-1="https://zenodo.org/record/13700636/files/figure.png" httpUri-2="https://zenodo.org/record/13700638/files/figure.png" httpUri-3="https://zenodo.org/record/13700640/files/figure.png" pageId="2" pageNumber="203">Figs 2–50</figureCitation>
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</paragraph>
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<caption id="DF25B3E0FFC7FE27FF66588FFB6CF7A4" ID-DOI="http://doi.org/10.5281/zenodo.13700634" ID-Zenodo-Dep="13700634" httpUri="https://zenodo.org/record/13700634/files/figure.png" pageId="2" pageNumber="203" startId="2.[136,243,1991,2012]" targetBox="[183,1404,1258,1966]" targetPageId="2" targetType="figure">
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<paragraph id="8BE5E368FFC7FE27FF66588FFB6CF7A4" blockId="2.[136,1451,1990,2048]" pageId="2" pageNumber="203">
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<emphasis id="B92E3F7AFFC7FE27FF66588FFED0F878" bold="true" box="[136,300,1991,2012]" pageId="2" pageNumber="203">FIGURES 2–33</emphasis>
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:
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<emphasis id="B92E3F7AFFC7FE27FED2588EFD85F878" box="[316,633,1990,2012]" italics="true" pageId="2" pageNumber="203">
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<taxonomicName id="4C5A98EBFFC7FE27FED2588EFDDFF878" authorityName="Bąk & Kociolek & Lange-Bertalot & Łopato & Witkowski & Zgłobicka & Seddon" authorityYear="2017" box="[316,547,1990,2012]" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="203" phylum="Bacillariophyta" rank="species" species="galapagoensis" status="sp. nov.">
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<emphasis id="B92E3F7AFFC7FE27FED2588EFDDFF878" bold="true" box="[316,547,1990,2012]" italics="true" pageId="2" pageNumber="203">Luticola galapagoensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21D8201FFC7FE27FDC2588FFD85F878" box="[556,633,1991,2012]" pageId="2" pageNumber="203" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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LM images. Valve views, showing variation in size and outline. Fig. 27 is of the holotype. Figs 2–20: with DIC, differential interference contrast, remaining bright field. Scale bar = 10 μm.
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</paragraph>
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</caption>
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<caption id="DF25B3E0FFC6FE26FF665A94FC07F9F9" ID-DOI="http://doi.org/10.5281/zenodo.13700636" ID-Zenodo-Dep="13700636" httpUri="https://zenodo.org/record/13700636/files/figure.png" pageId="3" pageNumber="204" startId="3.[136,243,1500,1521]" targetBox="[151,1435,190,1474]" targetPageId="3" targetType="figure">
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<paragraph id="8BE5E368FFC6FE26FF665A94FC07F9F9" blockId="3.[136,1453,1499,1629]" pageId="3" pageNumber="204">
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<emphasis id="B92E3F7AFFC6FE26FF665A94FECAFA55" bold="true" box="[136,310,1500,1521]" pageId="3" pageNumber="204">FIGURES 34–39</emphasis>
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:
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<emphasis id="B92E3F7AFFC6FE26FEAC5A93FD84FA55" box="[322,632,1499,1521]" italics="true" pageId="3" pageNumber="204">
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<taxonomicName id="4C5A98EBFFC6FE26FEAC5A93FDD4FA55" authorityName="Bąk & Kociolek & Lange-Bertalot & Łopato & Witkowski & Zgłobicka & Seddon" authorityYear="2017" box="[322,552,1499,1521]" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="204" phylum="Bacillariophyta" rank="species" species="galapagoensis" status="sp. nov.">
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<emphasis id="B92E3F7AFFC6FE26FEAC5A93FDD4FA55" bold="true" box="[322,552,1499,1521]" italics="true" pageId="3" pageNumber="204">Luticola galapagoensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21D8201FFC6FE26FDC05A94FD84FA55" box="[558,632,1500,1521]" pageId="3" pageNumber="204" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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SEM images. External valve views. Note the presence of narrow, straight axial area, expanded at the centre to form a wide, rectangular fascia extended out to nearly the margin, with 3–4 areolae on either side at the margin, and on one side with additional opening of stigma foramen (arrow in Fig. 39). Striae comprised of 3–6 rectangular or dash-like areolae. Note the external central raphe endings bent towards valve primary side (arrows in Fig. 37).
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</paragraph>
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||
</caption>
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<paragraph id="8BE5E368FFC6FE26FF6659C5FE6DF8DA" blockId="3.[136,1452,1677,2062]" pageId="3" pageNumber="204">
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<emphasis id="B92E3F7AFFC6FE26FF6659C5FEE0F902" bold="true" box="[136,284,1677,1702]" pageId="3" pageNumber="204">Description:</emphasis>
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—Light microscopy—Valves elliptical-lanceolate to elliptical, with broadly rounded and not protracted apices. Length 8–27 μm, breadth 5–8 μm (n=30). Axial area narrow, straight, expanded at valve centre to wide, rectangular fascia extended to valve margin (
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<figureCitation id="1361FFEDFFC6FE26FD67599DFCF1F94A" box="[649,781,1749,1774]" captionStart="FIGURES 34–39" captionStartId="3.[136,243,1500,1521]" captionTargetBox="[151,1435,190,1474]" captionTargetId="figure-16@3.[151,1436,190,1475]" captionTargetPageId="3" captionText="FIGURES 34–39: Luticola galapagoensis sp. nov. SEM images. External valve views. Note the presence of narrow, straight axial area, expanded at the centre to form a wide, rectangular fascia extended out to nearly the margin, with 3–4 areolae on either side at the margin, and on one side with additional opening of stigma foramen (arrow in Fig. 39). Striae comprised of 3–6 rectangular or dash-like areolae. Note the external central raphe endings bent towards valve primary side (arrows in Fig. 37)." figureDoi="http://doi.org/10.5281/zenodo.13700636" httpUri="https://zenodo.org/record/13700636/files/figure.png" pageId="3" pageNumber="204">Figs 34–39</figureCitation>
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). At valve margin fascia bordered by 3–4 areolae on either side, on one side an additional opening represents stigma foramen which is elongated transapically. Raphe filiform, straight, with external proximal ends distinctly deflected in same direction (away from stigma,
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<figureCitation id="1361FFEDFFC6FE26FB545855FAF5F892" box="[1210,1289,1821,1846]" captionStart="FIGURES 34–39" captionStartId="3.[136,243,1500,1521]" captionTargetBox="[151,1435,190,1474]" captionTargetId="figure-16@3.[151,1436,190,1475]" captionTargetPageId="3" captionText="FIGURES 34–39: Luticola galapagoensis sp. nov. SEM images. External valve views. Note the presence of narrow, straight axial area, expanded at the centre to form a wide, rectangular fascia extended out to nearly the margin, with 3–4 areolae on either side at the margin, and on one side with additional opening of stigma foramen (arrow in Fig. 39). Striae comprised of 3–6 rectangular or dash-like areolae. Note the external central raphe endings bent towards valve primary side (arrows in Fig. 37)." figureDoi="http://doi.org/10.5281/zenodo.13700636" httpUri="https://zenodo.org/record/13700636/files/figure.png" pageId="3" pageNumber="204">Fig. 37</figureCitation>
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—arrows) and external distal ends deflected in same direction as proximal ends, curved like a question mark onto valve mantle. Striae number 18–24 / 10 μm.
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</paragraph>
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<paragraph id="8BE5E368FFC6FE21FF5358C1FABAFEED" blockId="3.[136,1452,1677,2062]" lastBlockId="4.[136,1452,160,797]" lastPageId="4" lastPageNumber="205" pageId="3" pageNumber="204">
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Scanning electron microscopy:—Internal distal raphe ends terminate as small helictoglossae. Striae radiate, strongly so towards the apices, distinctly punctate, with each stria comprised of 3–6 rectangular or dash-like areolae. Areolae density
|
||
<quantity id="4CA24E8DFFC6FE26FED05899FE63F84E" box="[318,415,2001,2026]" metricMagnitude="-1" metricUnit="m" metricValue="5.588" metricValueMax="6.096" metricValueMin="5.08" pageId="3" pageNumber="204" unit="in" value="22.0" valueMax="24.0" valueMin="20.0">20–24 in</quantity>
|
||
10 μm. Single areola per stria is evident on valve mantle (
|
||
<figureCitation id="1361FFEDFFC6FE26FBCE5899FB63F84E" box="[1056,1183,2001,2026]" captionStart="FIGURES 34–39" captionStartId="3.[136,243,1500,1521]" captionTargetBox="[151,1435,190,1474]" captionTargetId="figure-16@3.[151,1436,190,1475]" captionTargetPageId="3" captionText="FIGURES 34–39: Luticola galapagoensis sp. nov. SEM images. External valve views. Note the presence of narrow, straight axial area, expanded at the centre to form a wide, rectangular fascia extended out to nearly the margin, with 3–4 areolae on either side at the margin, and on one side with additional opening of stigma foramen (arrow in Fig. 39). Striae comprised of 3–6 rectangular or dash-like areolae. Note the external central raphe endings bent towards valve primary side (arrows in Fig. 37)." figureDoi="http://doi.org/10.5281/zenodo.13700636" httpUri="https://zenodo.org/record/13700636/files/figure.png" pageId="3" pageNumber="204">Figs 34, 37</figureCitation>
|
||
,
|
||
<figureCitation id="1361FFEDFFC6FE26FB445899FB3BF84E" box="[1194,1223,2001,2026]" captionStart="FIGURES 40–43" captionStartId="4.[136,243,1894,1915]" captionTargetBox="[151,1435,821,1869]" captionTargetId="figure-302@4.[151,1436,821,1869]" captionTargetPageId="4" captionText="FIGURES 40–43: Luticola galapagoensis sp. nov. SEM images. External valve views. Fig. 40: a single areola per stria positioned along the valve mantle (arrow). Fig. 41: elongated stigma foramen, different from the striae forming areolae (arrow). Figs 42, 43: FIB cut of the frustule, Fig. 42: position of the hymenate areola occlusions (arrow). Fig. 43: note the longitudinal canal (arrow)." figureDoi="http://doi.org/10.5281/zenodo.13700638" httpUri="https://zenodo.org/record/13700638/files/figure.png" pageId="3" pageNumber="204">40</figureCitation>
|
||
—arrow). Internally, striae occluded by hymenes that run across all areolae, not localized to each opening (
|
||
<figureCitation id="1361FFEDFFC6FE26FBB658BDFB55F7AA" box="[1112,1193,2037,2062]" captionStart="FIGURES 40–43" captionStartId="4.[136,243,1894,1915]" captionTargetBox="[151,1435,821,1869]" captionTargetId="figure-302@4.[151,1436,821,1869]" captionTargetPageId="4" captionText="FIGURES 40–43: Luticola galapagoensis sp. nov. SEM images. External valve views. Fig. 40: a single areola per stria positioned along the valve mantle (arrow). Fig. 41: elongated stigma foramen, different from the striae forming areolae (arrow). Figs 42, 43: FIB cut of the frustule, Fig. 42: position of the hymenate areola occlusions (arrow). Fig. 43: note the longitudinal canal (arrow)." figureDoi="http://doi.org/10.5281/zenodo.13700638" httpUri="https://zenodo.org/record/13700638/files/figure.png" pageId="3" pageNumber="204">Fig. 42</figureCitation>
|
||
—arrow and
|
||
<figureCitation id="1361FFEDFFC6FE26FAD158BDFA73F7AA" box="[1343,1423,2037,2062]" captionStart="FIGURES 44–50" captionStartId="5.[136,243,1406,1427]" captionTargetBox="[151,1435,190,1381]" captionTargetId="figure-16@5.[151,1436,190,1381]" captionTargetPageId="5" captionText="FIGURES 44–50: Luticola galapagoensis sp. nov. SEM images. Internal valve views. Figs 44, 45, 48, 49 (arrows): note the opening of stigma bordered by a hemispherical lipped structure. Fig. 46: close up of the valve interior showing the hymenate occlusions of areolae (arrowhead). Figs 46, 47, 50: note the longitudinal canal near the margin of valve, protruding into the valve interior. Arrow in Fig. 50 points to an opening of the canal. Figs 49, 50: FIB cut of the valve." figureDoi="http://doi.org/10.5281/zenodo.13700640" httpUri="https://zenodo.org/record/13700640/files/figure.png" pageId="3" pageNumber="204">Fig. 46</figureCitation>
|
||
— arrowhead). Stigma foramen slightly differentiated from areolae and extends internally at an acute angle (see SEM views
|
||
<figureCitation id="1361FFEDFFC1FE21FF3E5F8CFED9FF79" box="[208,293,196,221]" captionStart="FIGURES 34–39" captionStartId="3.[136,243,1500,1521]" captionTargetBox="[151,1435,190,1474]" captionTargetId="figure-16@3.[151,1436,190,1475]" captionTargetPageId="3" captionText="FIGURES 34–39: Luticola galapagoensis sp. nov. SEM images. External valve views. Note the presence of narrow, straight axial area, expanded at the centre to form a wide, rectangular fascia extended out to nearly the margin, with 3–4 areolae on either side at the margin, and on one side with additional opening of stigma foramen (arrow in Fig. 39). Striae comprised of 3–6 rectangular or dash-like areolae. Note the external central raphe endings bent towards valve primary side (arrows in Fig. 37)." figureDoi="http://doi.org/10.5281/zenodo.13700636" httpUri="https://zenodo.org/record/13700636/files/figure.png" pageId="4" pageNumber="205">Figs 39</figureCitation>
|
||
,
|
||
<figureCitation id="1361FFEDFFC1FE21FEDF5F8CFEB0FF79" box="[305,332,196,221]" captionStart="FIGURES 40–43" captionStartId="4.[136,243,1894,1915]" captionTargetBox="[151,1435,821,1869]" captionTargetId="figure-302@4.[151,1436,821,1869]" captionTargetPageId="4" captionText="FIGURES 40–43: Luticola galapagoensis sp. nov. SEM images. External valve views. Fig. 40: a single areola per stria positioned along the valve mantle (arrow). Fig. 41: elongated stigma foramen, different from the striae forming areolae (arrow). Figs 42, 43: FIB cut of the frustule, Fig. 42: position of the hymenate areola occlusions (arrow). Fig. 43: note the longitudinal canal (arrow)." figureDoi="http://doi.org/10.5281/zenodo.13700638" httpUri="https://zenodo.org/record/13700638/files/figure.png" pageId="4" pageNumber="205">41</figureCitation>
|
||
—arrows). Internally the stigma is positioned about half the way between the centre and the margin, the opening is indistinct, and bordered by a hemispherical lipped structure (see SEM views
|
||
<figureCitation id="1361FFEDFFC1FE21FB845FA0FAC8FEA5" box="[1130,1332,232,257]" captionStart="FIGURES 44–50" captionStartId="5.[136,243,1406,1427]" captionTargetBox="[151,1435,190,1381]" captionTargetId="figure-16@5.[151,1436,190,1381]" captionTargetPageId="5" captionText="FIGURES 44–50: Luticola galapagoensis sp. nov. SEM images. Internal valve views. Figs 44, 45, 48, 49 (arrows): note the opening of stigma bordered by a hemispherical lipped structure. Fig. 46: close up of the valve interior showing the hymenate occlusions of areolae (arrowhead). Figs 46, 47, 50: note the longitudinal canal near the margin of valve, protruding into the valve interior. Arrow in Fig. 50 points to an opening of the canal. Figs 49, 50: FIB cut of the valve." figureDoi="http://doi.org/10.5281/zenodo.13700640" httpUri="https://zenodo.org/record/13700640/files/figure.png" pageId="4" pageNumber="205">Figs 44, 45, 48, 49</figureCitation>
|
||
—arrows). Internal proximal raphe ends straight, simple, and just terminating on the stauros. Longitudinal canal is evident near valve margin, distinct, protruding into valve interior and occluded by hymens (
|
||
<figureCitation id="1361FFEDFFC1FE21FC145E78FBADFEED" box="[1018,1105,304,329]" captionStart="FIGURES 40–43" captionStartId="4.[136,243,1894,1915]" captionTargetBox="[151,1435,821,1869]" captionTargetId="figure-302@4.[151,1436,821,1869]" captionTargetPageId="4" captionText="FIGURES 40–43: Luticola galapagoensis sp. nov. SEM images. External valve views. Fig. 40: a single areola per stria positioned along the valve mantle (arrow). Fig. 41: elongated stigma foramen, different from the striae forming areolae (arrow). Figs 42, 43: FIB cut of the frustule, Fig. 42: position of the hymenate areola occlusions (arrow). Fig. 43: note the longitudinal canal (arrow)." figureDoi="http://doi.org/10.5281/zenodo.13700638" httpUri="https://zenodo.org/record/13700638/files/figure.png" pageId="4" pageNumber="205">Figs 43</figureCitation>
|
||
,
|
||
<figureCitation id="1361FFEDFFC1FE21FBB35E78FB31FEED" box="[1117,1229,304,329]" captionStart="FIGURES 44–50" captionStartId="5.[136,243,1406,1427]" captionTargetBox="[151,1435,190,1381]" captionTargetId="figure-16@5.[151,1436,190,1381]" captionTargetPageId="5" captionText="FIGURES 44–50: Luticola galapagoensis sp. nov. SEM images. Internal valve views. Figs 44, 45, 48, 49 (arrows): note the opening of stigma bordered by a hemispherical lipped structure. Fig. 46: close up of the valve interior showing the hymenate occlusions of areolae (arrowhead). Figs 46, 47, 50: note the longitudinal canal near the margin of valve, protruding into the valve interior. Arrow in Fig. 50 points to an opening of the canal. Figs 49, 50: FIB cut of the valve." figureDoi="http://doi.org/10.5281/zenodo.13700640" httpUri="https://zenodo.org/record/13700640/files/figure.png" pageId="4" pageNumber="205">46, 47, 50</figureCitation>
|
||
—arrows).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C340B0E3FFC1FE21FF535E1CFC0AFE59" pageId="4" pageNumber="205" type="materials_examined">
|
||
<paragraph id="8BE5E368FFC1FE21FF535E1CFC03FE11" blockId="4.[136,1452,160,797]" pageId="4" pageNumber="205">
|
||
<emphasis id="B92E3F7AFFC1FE21FF535E1CFEFDFEC9" bold="true" box="[189,257,340,365]" pageId="4" pageNumber="205">Type:</emphasis>
|
||
—
|
||
<collectingCountry id="F34DA3F8FFC1FE21FEF05E1CFE54FEC9" box="[286,424,340,365]" name="Ecuador" pageId="4" pageNumber="205">ECUADOR</collectingCountry>
|
||
.
|
||
<collectingRegion id="499E2D8AFFC1FE21FE5D5E1CFD78FEC9" box="[435,644,340,365]" country="Ecuador" name="Galapagos" pageId="4" pageNumber="205">Galápagos Islands</collectingRegion>
|
||
: Isabela (Albemarle) Island, Diablas wetlands,
|
||
<geoCoordinate id="EE6E85AFFFC1FE21FB7B5E1CFAF1FEC9" box="[1173,1293,340,365]" degrees="0.95731" direction="south" orientation="latitude" pageId="4" pageNumber="205" precision="1" value="-0.95731">0.95731°S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE6E85AFFFC1FE21FAF65E1CFA5BFEC9" box="[1304,1447,340,365]" degrees="90.98685" direction="west" orientation="longitude" pageId="4" pageNumber="205" precision="1" value="-90.98685">90.98685°W</geoCoordinate>
|
||
,
|
||
<date id="FFE4C5A8FFC1FE21FF665E30FEDFFE35" box="[136,291,376,401]" pageId="4" pageNumber="205" value="2012-07-23">23 July 2012</date>
|
||
,
|
||
<emphasis id="B92E3F7AFFC1FE21FEDC5E30FE65FE35" bold="true" box="[306,409,376,401]" pageId="4" pageNumber="205">
|
||
<typeStatus id="54E15DCAFFC1FE21FEDC5E30FE65FE35" box="[306,409,376,401]" pageId="4" pageNumber="205" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
(designated here):—Slide no. 20779 (species code—7871
|
||
<collectionCode id="ED4B7BADFFC1FE21FBA95E30FB42FE35" box="[1095,1214,376,401]" pageId="4" pageNumber="205">MCCDRS</collectionCode>
|
||
) in Coll. Herbarium (
|
||
<collectionCode id="ED4B7BADFFC1FE21FF7E5ED4FF35FE11" box="[144,201,412,437]" country="Ecuador" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15840" lsid="urn:lsid:biocol.org:col:15840" name="Charles Darwin Research Station" pageId="4" pageNumber="205" type="Herbarium">CDS</collectionCode>
|
||
) of the Charles Darwin Foundation at
|
||
<collectingRegion id="499E2D8AFFC1FE21FD975ED4FD0EFE11" box="[633,754,412,437]" country="Ecuador" name="Galapagos" pageId="4" pageNumber="205">Galapagos</collectingRegion>
|
||
, represented by
|
||
<figureCitation id="1361FFEDFFC1FE21FC465ED4FC07FE11" box="[936,1019,412,437]" captionStart="FIGURES 2–33" captionStartId="2.[136,243,1991,2012]" captionTargetBox="[183,1404,1258,1966]" captionTargetId="figure-397@2.[183,1404,1258,1966]" captionTargetPageId="2" captionText="FIGURES 2–33: Luticola galapagoensis sp. nov. LM images. Valve views, showing variation in size and outline. Fig. 27 is of the holotype. Figs 2–20: with DIC, differential interference contrast, remaining bright field. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13700634" httpUri="https://zenodo.org/record/13700634/files/figure.png" pageId="4" pageNumber="205">Fig. 27</figureCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE5E368FFC1FE21FF535E88FC0AFE59" blockId="4.[136,1452,160,797]" pageId="4" pageNumber="205">
|
||
<emphasis id="B92E3F7AFFC1FE21FF535E88FE9CFE7D" bold="true" box="[189,352,448,473]" pageId="4" pageNumber="205">
|
||
<typeStatus id="54E15DCAFFC1FE21FF535E88FF04FE7D" box="[189,248,448,473]" pageId="4" pageNumber="205">Type</typeStatus>
|
||
locality:
|
||
</emphasis>
|
||
—Floating moss, at the mouth of the stream to the lagoon in the Diablas wetlands—a permanent, brackish coastal lagoon located at sea level on the south side of Isabela Island.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C340B0E3FFC1FE21FF535D40FA50FD85" box="[189,1452,520,545]" pageId="4" pageNumber="205" type="etymology">
|
||
<paragraph id="8BE5E368FFC1FE21FF535D40FA50FD85" blockId="4.[136,1452,160,797]" box="[189,1452,520,545]" pageId="4" pageNumber="205">
|
||
<emphasis id="B92E3F7AFFC1FE21FF535D40FEB4FD85" bold="true" box="[189,328,520,545]" pageId="4" pageNumber="205">Etymology:</emphasis>
|
||
—The name refers to the
|
||
<typeStatus id="54E15DCAFFC1FE21FD895D40FD6BFD85" box="[615,663,520,545]" pageId="4" pageNumber="205">type</typeStatus>
|
||
location at one of the Galápagos Islands—Isabela (Albemarle)
|
||
<collectingCountry id="F34DA3F8FFC1FE21FA8E5D40FA54FD85" box="[1376,1448,520,545]" name="Iceland" pageId="4" pageNumber="205">Island</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C340B0E3FFC1FE21FF535D64FC8CFDE1" box="[189,880,556,581]" pageId="4" pageNumber="205" type="distribution">
|
||
<paragraph id="8BE5E368FFC1FE21FF535D64FC8CFDE1" blockId="4.[136,1452,160,797]" box="[189,880,556,581]" pageId="4" pageNumber="205">
|
||
<emphasis id="B92E3F7AFFC1FE21FF535D64FEA5FDE1" bold="true" box="[189,345,556,581]" pageId="4" pageNumber="205">Distribution:</emphasis>
|
||
—Species so far found only in the
|
||
<typeStatus id="54E15DCAFFC1FE21FD315D64FCF3FDE1" box="[735,783,556,581]" pageId="4" pageNumber="205">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C340B0E3FFC1FE21FF535D18FDC0FCB9" pageId="4" pageNumber="205" type="discussion">
|
||
<paragraph id="8BE5E368FFC1FE21FF535D18FDC0FCB9" blockId="4.[136,1452,160,797]" pageId="4" pageNumber="205">
|
||
<emphasis id="B92E3F7AFFC1FE21FF535D18FEB4FDCD" bold="true" box="[189,328,592,617]" pageId="4" pageNumber="205">Comments:</emphasis>
|
||
—By far the most morphologically similar species is
|
||
<taxonomicName id="4C5A98EBFFC1FE21FC595D18FE8CFD29" authority="Metzeltin & Lange-Bertalot (2007: 158)" authorityName="Metzeltin & Lange-Bertalot" authorityPageNumber="158" authorityYear="2007" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="205" phylum="Bacillariophyta" rank="species" species="permuticoides">
|
||
<emphasis id="B92E3F7AFFC1FE21FC595D18FB41FDCD" box="[951,1213,592,617]" italics="true" pageId="4" pageNumber="205">Luticola permuticoides</emphasis>
|
||
<bibRefCitation id="EFCB9E99FFC1FE21FB295D18FE8CFD29" author="Metzeltin, D. & Lange-Bertalot, H." pageId="4" pageNumber="205" pagination="1 - 877" refId="ref12458" refString="Metzeltin, D. & Lange-Bertalot, H. (2007) Tropical Diatoms of South America II. Special remarks on biogeography disjunction. Iconographia Diatomologica 18: 1 - 877." type="journal article" year="2007">Metzeltin & Lange-Bertalot (2007: 158)</bibRefCitation>
|
||
</taxonomicName>
|
||
, originating from tropical
|
||
<collectingCountry id="F34DA3F8FFC1FE21FD765D3CFD1CFD29" box="[664,736,628,653]" name="Brazil" pageId="4" pageNumber="205">Brazil</collectingCountry>
|
||
. The two taxa differ in terms of areola density with
|
||
<quantity id="4CA24E8DFFC1FE21FAC85D3CFA75FD29" box="[1318,1417,628,653]" metricMagnitude="-1" metricUnit="m" metricValue="4.445" metricValueMax="4.826" metricValueMin="4.064" pageId="4" pageNumber="205" unit="in" value="17.5" valueMax="19.0" valueMin="16.0">16–19 in</quantity>
|
||
10 μm for specimens from the
|
||
<typeStatus id="54E15DCAFFC1FE21FE285DD0FE0AFD15" box="[454,502,664,689]" pageId="4" pageNumber="205">type</typeStatus>
|
||
population of
|
||
<taxonomicName id="4C5A98EBFFC1FE21FD705DD0FCA0FD15" authorityName="Metzeltin & Lange-Bertalot" authorityYear="2007" box="[670,860,664,689]" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="205" phylum="Bacillariophyta" rank="species" species="permuticoides">
|
||
<emphasis id="B92E3F7AFFC1FE21FD705DD0FCA0FD15" box="[670,860,664,689]" italics="true" pageId="4" pageNumber="205">L. permuticoides</emphasis>
|
||
</taxonomicName>
|
||
from the Itatiaia mountains,
|
||
<collectingCountry id="F34DA3F8FFC1FE21FB495DD0FB12FD15" box="[1191,1262,664,689]" name="Brazil" pageId="4" pageNumber="205">Brazil</collectingCountry>
|
||
, vs.
|
||
<quantity id="4CA24E8DFFC1FE21FACD5DD0FA7BFD15" box="[1315,1415,664,689]" metricMagnitude="-1" metricUnit="m" metricValue="5.588" metricValueMax="6.096" metricValueMin="5.08" pageId="4" pageNumber="205" unit="in" value="22.0" valueMax="24.0" valueMin="20.0">20–24 in</quantity>
|
||
10 μm in the new taxon and in terms of position and shape of stigma. In
|
||
<taxonomicName id="4C5A98EBFFC1FE21FC735DF4FBA1FD71" authorityName="Bąk & Kociolek & Lange-Bertalot & Łopato & Witkowski & Zgłobicka & Seddon" authorityYear="2017" box="[925,1117,700,725]" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="205" phylum="Bacillariophyta" rank="species" species="galapagoensis">
|
||
<emphasis id="B92E3F7AFFC1FE21FC735DF4FBA1FD71" box="[925,1117,700,725]" italics="true" pageId="4" pageNumber="205">L. galapagoensis</emphasis>
|
||
</taxonomicName>
|
||
the stigma is located close to the junction between valve face and mantle and in LM visible as elongated slit, vs. somewhat distant from the junction and less elongated in
|
||
<taxonomicName id="4C5A98EBFFC1FE21FE975C4CFDCAFCB9" authorityName="Metzeltin & Lange-Bertalot" authorityYear="2007" box="[377,566,772,797]" class="Bacillariophyceae" family="Naviculaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="205" phylum="Bacillariophyta" rank="species" species="permuticoides">
|
||
<emphasis id="B92E3F7AFFC1FE21FE975C4CFDCAFCB9" box="[377,566,772,797]" italics="true" pageId="4" pageNumber="205">L. permuticoides</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |