345 lines
58 KiB
XML
345 lines
58 KiB
XML
<document id="89BE0B439D7973134EBCA576565DFD50" ID-CLB-Dataset="6188" ID-DOI="10.11646/phytotaxa.27.1.5" ID-GBIF-Dataset="d9642ee7-5e4f-419d-b292-dca06da2a86e" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894204" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622647721237" checkinUser="felipe" docAuthor="Kopalová, Kateŕina, Nedbalová, Linda, Haan, Myriam De & Vijver, Bart Van De" docDate="2011" docId="038387FD604BFFDC0DE6FA89FD5E8D08" docLanguage="en" docName="Phytotaxa.27.44-60.pdf.imf" docOrigin="Phytotaxa 27" docSource="http://biotaxa.org/Phytotaxa/article/view/phytotaxa.27.1.5" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Luticola desmetii Kopalova & Van de Vijver 2011, sp. nov." docType="treatment" docVersion="7" lastPageNumber="49" masterDocId="FFBAFF856048FFD90D71FF97FFF9881B" masterDocTitle="Description of five new species of the diatom genus Luticola (Bacillariophyta, Diadesmidaceae) found in lakes of James Ross Island (Maritime Antarctic Region)" masterLastPageNumber="60" masterPageNumber="44" pageNumber="47" updateTime="1698998180231" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="B702444C021A04ECCD0139ACEFDF8D0F">Description of five new species of the diatom genus Luticola (Bacillariophyta, Diadesmidaceae) found in lakes of James Ross Island (Maritime Antarctic Region)</mods:title>
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<mods:name id="B95EA002BE0161B88126C51B7040DE59" type="personal">
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<mods:roleTerm id="2F34827749F553E43A7F9FD717774002">Author</mods:roleTerm>
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<mods:namePart id="272CCDD73AB9E6F91382AAFEB3A57120">Kopalová, Kateŕina</mods:namePart>
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<mods:roleTerm id="33A995893F46816BD20DB575835867FF">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FA5C3E2FDEAA21B6F4E9CC368EA8938D">Nedbalová, Linda</mods:namePart>
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<mods:affiliation id="3DF929088799E8B7D6062628D983B53D">Academy of Sciences of the Czech Republic, Institute of Botany, Section of Plant Ecology, Dukelská 135, CZ- 37982 T ebo, Czech Republic, E-mail: lindane @ natur. cuni. cz</mods:affiliation>
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<mods:name id="66360B97956DC84FCD8099C1F63464D4" type="personal">
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<mods:roleTerm id="29D5D74D5BA419BECD175A6C802156BF">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EF273E8D7F05496453BDD30A747A98DC">Haan, Myriam De</mods:namePart>
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<mods:affiliation id="DC77205CB2B5E8CEB178DD0EFEDAA2B7">National Botanic Garden of Belgium, Department of Bryophyta & Thallophyta, Domein van Bouchout, B- 1860 Belgium.</mods:affiliation>
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<mods:roleTerm id="247799DB5D8E8889B76F3BCEF9076FE6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="92659C8FE0DA6EC728C749B46377F58B">Vijver, Bart Van De</mods:namePart>
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<mods:affiliation id="1B0DA5966DF92D7B62A2334CE9AA4300">National Botanic Garden of Belgium, Department of Bryophyta & Thallophyta, Domein van Bouchout, B- 1860 Belgium.</mods:affiliation>
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<mods:typeOfResource id="653F839DFAA845D10E9F077AC1D095C2">text</mods:typeOfResource>
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<mods:title id="C5E529CFBE29CF5667FE08F92539DE88">Phytotaxa</mods:title>
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<mods:part id="552ADB31204A2FC2CBD000B276DD9762">
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<mods:date id="2B2A63DE64A02D3E6CD8DC41409008B2">2011</mods:date>
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<mods:number id="980092D77B22D2EFAB34EB049C32CAA1">2011-08-19</mods:number>
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<mods:number id="16C736D218E3CD020CB01F3EBDED703C">27</mods:number>
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<mods:url id="184EBDD68A95CE032975B2BDCC4D0FA2">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.27.1.5</mods:url>
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<mods:identifier id="01F31CD8BDBEC48556826A3907CBD510" type="DOI">10.11646/phytotaxa.27.1.5</mods:identifier>
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<treatment id="038387FD604BFFDC0DE6FA89FD5E8D08" ID-DOI="http://doi.org/10.5281/zenodo.4923676" ID-GBIF-Taxon="182645023" ID-Zenodo-Dep="4923676" LSID="urn:lsid:plazi:treatment:038387FD604BFFDC0DE6FA89FD5E8D08" httpUri="http://treatment.plazi.org/id/038387FD604BFFDC0DE6FA89FD5E8D08" lastPageId="5" lastPageNumber="49" pageId="3" pageNumber="47">
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<subSubSection id="C3306560604BFFDA0DE6FA89FD648E78" pageId="3" pageNumber="47" type="nomenclature">
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<paragraph id="8B9536EB604BFFDA0DE6FA89FC518D23" blockId="3.[151,936,1310,1336]" box="[151,936,1310,1336]" pageId="3" pageNumber="47">
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<heading id="D0DD8187604BFFDA0DE6FA89FC518D23" box="[151,936,1310,1336]" fontSize="11" level="2" pageId="3" pageNumber="47" reason="3">
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<emphasis id="B95EEAF9604BFFDA0DE6FA89FCE28D23" bold="true" box="[151,795,1310,1336]" pageId="3" pageNumber="47">
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<taxonomicName id="4C2A4D68604BFFDA0DE6FA89FD4C8D23" authority="Kopalova & Van de Vijver" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[151,693,1310,1336]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="47" phylum="Bacillariophyta" rank="species" species="desmetii" status="sp. nov.">
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<emphasis id="B95EEAF9604BFFDA0DE6FA89FE9B8D23" bold="true" box="[151,354,1310,1336]" italics="true" pageId="3" pageNumber="47">Luticola desmetii</emphasis>
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Kopalová & Van de Vijver
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</taxonomicName>
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,
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<emphasis id="B95EEAF9604BFFDA0FB0FA89FCE28D23" bold="true" box="[705,795,1310,1336]" italics="true" pageId="3" pageNumber="47">
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<taxonomicNameLabel id="A26D5782604BFFDA0FB0FA89FCE28D23" box="[705,795,1310,1336]" pageId="3" pageNumber="47" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</emphasis>
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(
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<figureCitation id="13112A6E604BFFDA0E5BFA89FC668D23" box="[810,927,1310,1336]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="3" pageNumber="47">Figs 2–13</figureCitation>
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)
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</heading>
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</paragraph>
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<paragraph id="8B9536EB604BFFDA0DE6FAFBFD648E78" blockId="3.[151,1437,1388,1731]" pageId="3" pageNumber="47">
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<emphasis id="B95EEAF9604BFFDA0DE6FAFBFD648E78" italics="true" pageId="3" pageNumber="47">
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Valvae rhombicae at rhombicae-elloticae marginibus distincte convexis, apicibusque protractis, rostratis. Longitudo
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<quantity id="4CD29B0E604BFFDA0805FAFBFED88DB8" metricMagnitude="-2" metricUnit="m" metricValue="3.225" metricValueMax="4.25" metricValueMin="2.2" pageId="3" pageNumber="47" unit="mm" value="32.25" valueMax="42.5" valueMin="22.0">22– 42.5 µm</quantity>
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, latitudo
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<quantity id="4CD29B0E604BFFDA0CF6FA1BFDE48DB8" box="[391,541,1420,1443]" metricMagnitude="-2" metricUnit="m" metricValue="1.405" metricValueMax="1.68" metricValueMin="1.13" pageId="3" pageNumber="47" unit="mm" value="14.05" valueMax="16.8" valueMin="11.3">11.3–16.8 µm</quantity>
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. Area axialis angustissima, paene linearis ad linearis-lanceolata, leviter dilatata in aream centralem. Sternum lineare adest marginatum depressionibus longitudinalibus. Area centralis irregularis, formans staurum rectangularem asymmetricum, marginatum serie una areolarum rotundatarum ad leviter transapicaliter elongatarum. Stigma solitaria magna rimiformis inter mediam partem valvae marginesque. Depressiones plures in area centrali, visibiles in microscopio photonico. Raphe filiformis, recta, terminationibus proximalibus indistinctis, fissurisque distalibus elongatis, deflexis. Striae transapicales radiatae in centro valvae, fortiter radiatae ad apices,
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<quantity id="4CD29B0E604BFFDA0C9CF9DBFDB28E78" box="[493,587,1612,1635]" metricMagnitude="-1" metricUnit="m" metricValue="3.556" metricValueMax="4.064" metricValueMin="3.048" pageId="3" pageNumber="47" unit="in" value="14.0" valueMax="16.0" valueMin="12.0">12–16 in</quantity>
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<quantity id="4CD29B0E604BFFDA0F20F9DBFD608E78" box="[593,665,1612,1635]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="47" unit="mm" value="10.0">10 µm</quantity>
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.
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3306560604BFFDC0DE6F9FCFB748AB3" lastPageId="5" lastPageNumber="49" pageId="3" pageNumber="47" type="materials_examined">
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<paragraph id="8B9536EB604BFFDA0DE6F9FCFC848ED8" blockId="3.[151,1437,1388,1731]" pageId="3" pageNumber="47">
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<emphasis id="B95EEAF9604BFFDA0DE6F9FCFF368E98" bold="true" box="[151,207,1643,1667]" pageId="3" pageNumber="47">Type</emphasis>
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:—
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<materialsCitation id="3B423CB6604BFFDA0D9CF9FBFC838ED8" ID-GBIF-Occurrence="3128526303" collectingDate="2009-01-27" collectionCode="BR, BRM" collectorName="Ulu Peninsula & L. Nedbalova" country="Antarctica" county="University of Antwerp" location="James Ross Island" municipality="Blue-Green Lake" pageId="3" pageNumber="47" specimenCount="2" typeStatus="holotype">
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<collectingCountry id="F33D767B604BFFDA0D9CF9FBFE648E98" box="[237,413,1644,1667]" name="Antarctica" pageId="3" pageNumber="47">ANTARCTICA</collectingCountry>
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.
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<location id="8EF56030604BFFDA0CD6F9FBFD948E98" LSID="urn:lsid:plazi:treatment:038387FD604BFFDC0DE6FA89FD5E8D08:8EF56030604BFFDA0CD6F9FBFD948E98" box="[423,621,1644,1667]" country="Antarctica" county="University of Antwerp" municipality="Blue-Green Lake" name="James Ross Island" pageId="3" pageNumber="47">James Ross Island</location>
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,
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<collectorName id="26DF533D604BFFDA0F09F9FBFCE98E98" box="[632,784,1644,1667]" pageId="3" pageNumber="47">Ulu Peninsula</collectorName>
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,
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<collectingMunicipality id="6BF1AC91604BFFDA0E6DF9FBFC2E8E98" box="[796,983,1644,1667]" pageId="3" pageNumber="47">Blue-Green Lake</collectingMunicipality>
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, sample D51, leg.
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<emphasis id="B95EEAF9604BFFDA09ECF9FBFAD58E98" box="[1181,1324,1644,1667]" italics="true" pageId="3" pageNumber="47">
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<collectorName id="26DF533D604BFFDA09ECF9FBFAD58E98" box="[1181,1324,1644,1667]" pageId="3" pageNumber="47">L. Nedbalová</collectorName>
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</emphasis>
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, coll. date
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<date id="FF94102B604BFFDA0DB6F91BFEBA8EB8" box="[199,323,1676,1699]" pageId="3" pageNumber="47" value="2009-01-27">
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<collectingDate id="EFD0E9C3604BFFDA0DB6F91BFEBA8EB8" box="[199,323,1676,1699]" pageId="3" pageNumber="47" value="2009-01-27">27/01/2009</collectingDate>
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</date>
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, slide no. BR-4241 (
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<typeStatus id="54918849604BFFDA0F59F91BFD7E8EB8" box="[552,647,1676,1699]" pageId="3" pageNumber="47" type="holotype">holotype</typeStatus>
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<collectionCode id="ED3BAE2E604BFFDA0FE0F91BFD4E8EB8" box="[657,695,1676,1699]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="3" pageNumber="47">BR</collectionCode>
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,
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||
<figureCitation id="13112A6E604BFFDA0FB5F91BFCFD8EB8" box="[708,772,1676,1699]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="3" pageNumber="47">Fig. 7</figureCitation>
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||
is the encircled holotype specimen), slide PLP-189 (isotype
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||
<collectingCounty id="62F44E67604BFFDA0DB6F93BFE428ED8" box="[199,443,1708,1731]" pageId="3" pageNumber="47">University of Antwerp</collectingCounty>
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||
, Belgium), BRM-ZU8/06 (isotype
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||
<collectionCode id="ED3BAE2E604BFFDA0E43F93BFC8B8ED8" box="[818,882,1708,1731]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14903" lsid="urn:lsid:biocol.org:col:14903" name="Alfred-Wegener-Institut für Polar- und Meeresforschung" pageId="3" pageNumber="47" type="Herbarium">BRM</collectionCode>
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)
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||
</materialsCitation>
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.
|
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</paragraph>
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||
<paragraph id="8B9536EB604BFFDA0DE6F965FA6A8FEF" blockId="3.[151,1436,1778,2036]" pageId="3" pageNumber="47">
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||
Valves rhombic to rhombic-elliptical with inflated, distinctly convex margins (
|
||
<figureCitation id="13112A6E604BFFDA0920F965FB398F17" box="[1105,1216,1778,1804]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="3" pageNumber="47">Figs 2–8</figureCitation>
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||
). Apices typically protracted, rostrate. Valve length
|
||
<quantity id="4CD29B0E604BFFDA0F5DF88EFD388F28" box="[556,705,1817,1843]" metricMagnitude="-2" metricUnit="m" metricValue="3.225" metricValueMax="4.25" metricValueMin="2.2" pageId="3" pageNumber="47" unit="mm" value="32.25" valueMax="42.5" valueMin="22.0">22–42.5 µm</quantity>
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||
, valve width
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||
<quantity id="4CD29B0E604BFFDA0E14F88EFBF58F28" box="[869,1036,1817,1843]" metricMagnitude="-2" metricUnit="m" metricValue="1.405" metricValueMax="1.68" metricValueMin="1.13" pageId="3" pageNumber="47" unit="mm" value="14.05" valueMax="16.8" valueMin="11.3">11.3–16.8 µm</quantity>
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||
(n=37). Axial area quite narrow, almost linear to linear-lanceolate, slightly widening towards the central area, formed by a raised, almost straight, linear sternum; bordered by longitudinal depressions (
|
||
<figureCitation id="13112A6E604BFFDA0ED5F8F1FC088F9B" box="[932,1009,1894,1920]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="3" pageNumber="47">Fig. 9</figureCitation>
|
||
). Central area irregular, forming a rectangular, asymmetrical stauros, bordered by one series of rounded to very weakly transapically elongated areolae. One large, slit-like isolated stigma present, located halfway between valve margin and valve centre (
|
||
<figureCitation id="13112A6E604BFFDA0DEEF84DFEE78FEF" box="[159,286,2010,2036]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="3" pageNumber="47">Figs 9, 11</figureCitation>
|
||
). Multiple irregular, shallow depressions present in central area, visible in LM (
|
||
<figureCitation id="13112A6E604BFFDA0872F84DFA7A8FEF" box="[1283,1411,2010,2036]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="3" pageNumber="47">Figs 9, 11</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF556663604CFFDD0DE6F905FB6E8F71" ID-DOI="http://doi.org/10.5281/zenodo.4894210" ID-Zenodo-Dep="4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="4" pageNumber="48" startId="4.[151,270,1682,1706]" targetBox="[151,1436,157,1669]" targetPageId="4">
|
||
<paragraph id="8B9536EB604CFFDD0DE6F905FB5A8F51" blockId="4.[151,1436,1682,1898]" pageId="4" pageNumber="48">
|
||
<emphasis id="B95EEAF9604CFFDD0DE6F905FEAB8EB1" bold="true" box="[151,338,1682,1706]" pageId="4" pageNumber="48">FIGURES 2–13.</emphasis>
|
||
<taxonomicName id="4C2A4D68604CFFDD0C2BF904FCC48EB1" authority="Kopalova & Van de Vijver" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[346,829,1683,1706]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="48" phylum="Bacillariophyta" rank="species" species="desmetii" status="sp. nov.">
|
||
<emphasis id="B95EEAF9604CFFDD0C2BF904FDEC8EB1" box="[346,533,1683,1706]" italics="true" pageId="4" pageNumber="48">Luticola desmetii</emphasis>
|
||
Kopalová & Van de Vijver
|
||
</taxonomicName>
|
||
<emphasis id="B95EEAF9604CFFDD0E34F904FC6E8EB1" box="[837,919,1683,1706]" italics="true" pageId="4" pageNumber="48">
|
||
<taxonomicNameLabel id="A26D5782604CFFDD0E34F904FC6E8EB1" box="[837,919,1683,1706]" pageId="4" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Light (LM) and scanning electron micrographs (SEM).
|
||
<emphasis id="B95EEAF9604CFFDD0D9CF925FEAB8ED1" bold="true" box="[237,338,1714,1738]" pageId="4" pageNumber="48">Figs 2–8.</emphasis>
|
||
Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype).
|
||
<emphasis id="B95EEAF9604CFFDD0C23F945FE638EF1" bold="true" box="[338,410,1746,1770]" pageId="4" pageNumber="48">Fig. 9.</emphasis>
|
||
SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure.
|
||
<emphasis id="B95EEAF9604CFFDD0C73F965FEAC8F11" bold="true" box="[258,341,1778,1802]" pageId="4" pageNumber="48">Fig. 10.</emphasis>
|
||
SEM of internal view of entire valve, showing typical structure for species in the genus
|
||
<taxonomicName id="4C2A4D68604CFFDD087BF964FA9A8F11" box="[1290,1379,1779,1802]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="48" phylum="Bacillariophyta" rank="genus">
|
||
<emphasis id="B95EEAF9604CFFDD087BF964FA9A8F11" box="[1290,1379,1779,1802]" italics="true" pageId="4" pageNumber="48">Luticola</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B95EEAF9604CFFDD0801F965FF4E8F31" bold="true" pageId="4" pageNumber="48">Fig. 11.</emphasis>
|
||
SEM of external detail view of central area for specimen in fig 9.
|
||
<emphasis id="B95EEAF9604CFFDD0EFAF885FC268F31" bold="true" box="[907,991,1810,1834]" pageId="4" pageNumber="48">Fig. 12.</emphasis>
|
||
SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9.
|
||
<emphasis id="B95EEAF9604CFFDD0FFCF8A5FD188F51" bold="true" box="[653,737,1842,1866]" pageId="4" pageNumber="48">Fig. 13.</emphasis>
|
||
SEM of internal detail of the central area.
|
||
</paragraph>
|
||
<paragraph id="8B9536EB604CFFDD0DE6F8C4FB6E8F71" blockId="4.[151,1436,1682,1898]" box="[151,1175,1875,1898]" pageId="4" pageNumber="48">LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm.</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9536EB604CFFDC0DE6F80FFF3C8981" blockId="4.[151,1435,1944,2009]" lastBlockId="5.[151,1436,152,1299]" lastPageId="5" lastPageNumber="49" pageId="4" pageNumber="48">
|
||
External raphe branches usually straight, with inconspicuous straight proximal raphe endings (
|
||
<figureCitation id="13112A6E604CFFDD0860F80FFA758FA9" box="[1297,1420,1944,1970]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="4" pageNumber="48">Figs 9, 11</figureCitation>
|
||
). Distal raphe endings elongated, deflected towards stigma-bearing side (
|
||
<figureCitation id="13112A6E604CFFDD0E92F828FBA68FC2" box="[995,1119,1983,2009]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="4" pageNumber="48">Figs 9, 12</figureCitation>
|
||
). Transapical striae radiate near valve centre, becoming strongly radiate towards poles,
|
||
<quantity id="4CD29B0E604DFFDC0EE1FF0FFC0688A9" box="[912,1023,152,178]" metricMagnitude="-1" metricUnit="m" metricValue="3.556" metricValueMax="4.064" metricValueMin="3.048" pageId="5" pageNumber="49" unit="in" value="14.0" valueMax="16.0" valueMin="12.0">12–16 in</quantity>
|
||
<quantity id="4CD29B0E604DFFDC0979FF0FFBC688A9" box="[1032,1087,152,178]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="49" unit="m" value="10.0">10 µ</quantity>
|
||
m. Pattern of areolae rather irregular. Striae usually composed of 2–3 small, rounded areolae and one slit-like areola close to valve margin (
|
||
<figureCitation id="13112A6E604DFFDC0DEEFF72FF1E88E4" box="[159,231,229,255]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Fig. 9</figureCitation>
|
||
). Towards apices, striae composed of 1–2 strictly rounded areolae (
|
||
<figureCitation id="13112A6E604DFFDC0E87FF72FBB488E4" box="[1014,1101,229,255]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Fig. 12</figureCitation>
|
||
). Internally, poroids of valve face occluded by hymenes (
|
||
<figureCitation id="13112A6E604DFFDC0C9FFE9BFD87893D" box="[494,638,268,294]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Figs 10, 13</figureCitation>
|
||
). Internal expression of stigma absent (
|
||
<figureCitation id="13112A6E604DFFDC0916FE9BFB3A893D" box="[1127,1219,268,294]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Fig. 13</figureCitation>
|
||
). Distinct stauros visible (
|
||
<figureCitation id="13112A6E604DFFDC0D89FEA5FEAB8957" box="[248,338,306,332]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Fig. 13</figureCitation>
|
||
). Longitudinal canal covered by siliceous outgrowth (
|
||
<figureCitation id="13112A6E604DFFDC0EACFEA5FB908957" box="[989,1129,306,332]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Figs 10, 13</figureCitation>
|
||
). Internal proximal raphe endings terminate on edge of stauros (
|
||
<figureCitation id="13112A6E604DFFDC0F2EFECEFD418968" box="[607,696,345,371]" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Fig. 13</figureCitation>
|
||
). Distal raphe endings terminate on small helictoglossae (
|
||
<figureCitation id="13112A6E604DFFDC081DFECEFF418981" captionStart="FIGURES 2–13" captionStartId="4.[151,270,1682,1706]" captionTargetBox="[151,1436,157,1669]" captionTargetId="figure-186@4.[151,1436,157,1669]" captionTargetPageId="4" captionText="FIGURES 2–13. Luticola desmetii Kopalová & Van de Vijver sp. nov. Light (LM) and scanning electron micrographs (SEM). Figs 2–8. Light microscopy images of type specimens from James Ross Island showing variation in size (Fig. 7 is the holotype). Fig. 9. SEM of external view of entire valve, showing raphe structure, position of stigma and striae structure. Fig. 10. SEM of internal view of entire valve, showing typical structure for species in the genus Luticola. Fig. 11. SEM of external detail view of central area for specimen in fig 9. Fig. 12. SEM of external detail of polar endings, showing deflected raphe for specimen in fig 9. Fig. 13. SEM of internal detail of the central area. LM scale bar = 10 µm; SEM scale bar = 1 µm except for Figs 9 & 10, where scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4894210" httpUri="https://zenodo.org/record/4894210/files/figure.png" pageId="5" pageNumber="49">Fig. 10</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9536EB604DFFDC0DB7FE31FB748AB3" blockId="5.[151,1436,152,1299]" pageId="5" pageNumber="49">
|
||
<emphasis id="B95EEAF9604DFFDC0DB7FE31FD6389DB" bold="true" box="[198,666,422,448]" pageId="5" pageNumber="49">Habitat, Ecology and Distribution:—</emphasis>
|
||
To date,
|
||
<taxonomicName id="4C2A4D68604DFFDC0E73FE30FC7C89DB" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[770,901,423,448]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="desmetii">
|
||
<emphasis id="B95EEAF9604DFFDC0E73FE30FC7C89DB" box="[770,901,423,448]" italics="true" pageId="5" pageNumber="49">L. desmetii</emphasis>
|
||
</taxonomicName>
|
||
has been found only in one small kettle lake (Blue-Green Lake) on James Ross Island close to the Whisky Glacier. The largest population was found in an epilithon sample. The lake had a pH of 7.8, a low specific conductance (91 µS/cm) and was relatively species rich with 32 species observed, dominated by
|
||
<taxonomicName id="4C2A4D68604DFFDC0FBDFD8DFCC78A28" box="[716,830,538,563]" class="Monogenea" family="Capsalidae" genus="Nitzschia" kingdom="Animalia" order="Capsalidea" pageId="5" pageNumber="49" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B95EEAF9604DFFDC0FBDFD8DFCC78A28" box="[716,830,538,563]" italics="true" pageId="5" pageNumber="49">Nitzschia</emphasis>
|
||
</taxonomicName>
|
||
taxa belonging to the complex around
|
||
<taxonomicName id="4C2A4D68604DFFDC0858FD8DFEE08A41" authorityName="M.Peragallo" authorityYear="1903" class="Monogenea" family="Capsalidae" genus="Nitzschia" kingdom="Animalia" order="Capsalidea" pageId="5" pageNumber="49" phylum="Platyhelminthes" rank="species" species="perminuta">
|
||
<emphasis id="B95EEAF9604DFFDC0858FD8DFEE08A41" italics="true" pageId="5" pageNumber="49">Nitzschia perminuta</emphasis>
|
||
</taxonomicName>
|
||
(Grunow in
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0CB1FDD6FD5D8A40" author="Van Heurck, H." box="[448,676,577,603]" pageId="5" pageNumber="49" pagination="31 - 77" refId="ref10286" refString="Van Heurck, H. (1881) Synopsis des Diatomees de Belgique. Atlas. Ducaju & Cie., Anvers. pls 31 - 77." type="book chapter" year="1881">Van Heurck 1881</bibRefCitation>
|
||
: pl.68.
|
||
<figureCitation id="13112A6E604DFFDC0E77FDD6FC9B8A40" box="[774,866,577,603]" captionStart="FIGURES 29–34" captionStartId="7.[151,275,1270,1294]" captionTargetBox="[205,1436,799,1245]" captionTargetId="figure-542@7.[151,1436,797,1245]" captionTargetPageId="7" captionText="FIGURES 29–34. Luticola dolia Eposito & Spaulding. Light (LM) and scanning electron micrographs (SEM). Specimens from isotype slide INSTAAR 532. Figs 29–31. LM images. Fig. 32. SEM of external valve view. Fig. 33. SEM of external detail of raphe endings. Fig. 34. SEM of Internal valve view. LM scale bar = 10 µm. SEM scale bars = 10 µm except for Figs 33, where scale bars = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.4894222" httpUri="https://zenodo.org/record/4894222/files/figure.png" pageId="5" pageNumber="49">Fig. 31</figureCitation>
|
||
)
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0E07FDD6FB768A40" author="Peragallo, M." box="[886,1167,577,603]" pageId="5" pageNumber="49" pagination="472 - 973" refId="ref9663" refString="Peragallo, M. (1903) Le Catalogue General des Diatomees. Clermont-Ferrand. 2: 472 - 973." type="journal article" year="1903">Peragallo (1903: 672)</bibRefCitation>
|
||
and
|
||
<taxonomicName id="4C2A4D68604DFFDC09BEFDD6FEAC8A9A" authorityName="K.Sabbe" authorityYear="2003" class="Bacillariophyceae" family="Naviculaceae" genus="Psammothidium" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="metakryophilum">
|
||
<emphasis id="B95EEAF9604DFFDC09BEFDD6FEAC8A9A" italics="true" pageId="5" pageNumber="49">Psammothidium metakryophilum</emphasis>
|
||
</taxonomicName>
|
||
(Lange-Bertalot & Schmidt in
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0FB6FDFFFC248A99" author="Schmidt, R. & Mausbacher, R. & Muller, J." box="[711,989,616,642]" pageId="5" pageNumber="49" pagination="55 - 74" refId="ref9904" refString="Schmidt, R., Mausbacher, R. and Muller, J. (1990) Holocene diatom flora and stratigraphy from sediment cores of two Antarctic lakes (King George Island). Journal of Paleolimnology 3 (1): 55 - 74." type="journal article" year="1990">
|
||
Schmidt
|
||
<emphasis id="B95EEAF9604DFFDC0E41FDFFFC958A9A" box="[816,876,616,641]" italics="true" pageId="5" pageNumber="49">et al.</emphasis>
|
||
1990: 64
|
||
</bibRefCitation>
|
||
) Sabbe (in
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0914FDFFFA8B8A99" author="Sabbe, K. & Verleyen, E. & Hodgson, D. A. & Vanhoutte, K. & Vyverman, W." box="[1125,1394,616,642]" pageId="5" pageNumber="49" pagination="227 - 248" refId="ref9848" refString="Sabbe, K., Verleyen, E., Hodgson, D. A., Vanhoutte, K. and Vyverman, W. (2003) Benthic diatom flora of freshwater and saline lakes in the Larsemann Hills and Rauer Islands, East Antarctica. Antarctic Science 15: 227 - 248." type="journal article" year="2003">
|
||
Sabbe
|
||
<emphasis id="B95EEAF9604DFFDC09C5FDFFFB168A9A" box="[1204,1263,616,641]" italics="true" pageId="5" pageNumber="49">et al.</emphasis>
|
||
2003: 242
|
||
</bibRefCitation>
|
||
). A record from the South
|
||
<collectingRegion id="49EEF809604DFFDC0CD1FD19FD988AB3" box="[416,609,654,680]" country="United Kingdom" name="Shetland Islands" pageId="5" pageNumber="49">Shetland Islands</collectingRegion>
|
||
(
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0F01FD19FC658AB3" author="Hakansson, H. & Jones, V. J." box="[624,924,654,680]" pageId="5" pageNumber="49" pagination="77 - 83" refId="ref8994" refString="Hakansson, H. & Jones, V. J. (1994) The compiled freshwater diatom taxa list for the maritime region of the South Shetland and South Orkney Islands. In: Hamilton, P. B. (ed.), Proceedings of the Fourth Arctic-Antarctic Diatom Symposium Workshop, Canadian Technical report of Fisheries and Aquatic Sciences 157: 77 - 83." type="journal article" year="1994">Håkansson & Jones 1994</bibRefCitation>
|
||
) has not be verified.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3306560604DFFDC0DB7FD22FD5E8D08" pageId="5" pageNumber="49" type="etymology">
|
||
<paragraph id="8B9536EB604DFFDC0DB7FD22FB3F8AED" blockId="5.[151,1436,152,1299]" pageId="5" pageNumber="49">
|
||
<emphasis id="B95EEAF9604DFFDC0DB7FD22FE8D8AD4" bold="true" box="[198,372,693,719]" pageId="5" pageNumber="49">Etymology:—</emphasis>
|
||
<taxonomicName id="4C2A4D68604DFFDC0C05FD22FDB88AD5" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[372,577,693,718]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="desmetii">
|
||
<emphasis id="B95EEAF9604DFFDC0C05FD22FDB88AD5" box="[372,577,693,718]" italics="true" pageId="5" pageNumber="49">Luticola desmetii</emphasis>
|
||
</taxonomicName>
|
||
is named after our dear friend and colleague Prof. Dr. Willem De Smet (University of Antwerp,
|
||
<collectingCountry id="F33D767B604DFFDC0CC9FD4BFDE68AED" box="[440,543,732,758]" name="Belgium" pageId="5" pageNumber="49">Belgium</collectingCountry>
|
||
) in honour of his Arctic and Antarctic limnological work.
|
||
</paragraph>
|
||
<paragraph id="8B9536EB604DFFDC0DB7FC95FD5E8D08" blockId="5.[151,1436,152,1299]" pageId="5" pageNumber="49">
|
||
<emphasis id="B95EEAF9604DFFDC0DB7FC95FE958B07" bold="true" box="[198,364,770,796]" pageId="5" pageNumber="49">Observations</emphasis>
|
||
:
|
||
<emphasis id="B95EEAF9604DFFDC0C05FC95FE688B07" bold="true" box="[372,401,770,796]" pageId="5" pageNumber="49">—</emphasis>
|
||
At present, no
|
||
<taxonomicName id="4C2A4D68604DFFDC0F35FC95FD5C8B00" box="[580,677,770,795]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="genus">
|
||
<emphasis id="B95EEAF9604DFFDC0F35FC95FD5C8B00" box="[580,677,770,795]" italics="true" pageId="5" pageNumber="49">Luticola</emphasis>
|
||
</taxonomicName>
|
||
taxa have a similar valve shape to
|
||
<taxonomicName id="4C2A4D68604DFFDC0921FC95FB2B8B00" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[1104,1234,770,795]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="desmetii">
|
||
<emphasis id="B95EEAF9604DFFDC0921FC95FB2B8B00" box="[1104,1234,770,795]" italics="true" pageId="5" pageNumber="49">L. desmetii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C2A4D68604DFFDC0992FC95FA628B00" authorityName="Van de Vijver, Van Dam & Beyens" authorityYear="2006" box="[1251,1435,770,795]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="higleri">
|
||
<emphasis id="B95EEAF9604DFFDC0992FC95FA628B00" box="[1251,1435,770,795]" italics="true" pageId="5" pageNumber="49">Luticola higleri</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2A4D68604DFFDC0DBAFCBEFD848B58" authority="Van de Vijver & Zidarova" authorityName="Van de Vijver & Zidarova" box="[203,637,809,835]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="katkae">
|
||
<emphasis id="B95EEAF9604DFFDC0DBAFCBEFEC08B59" box="[203,313,809,834]" italics="true" pageId="5" pageNumber="49">L. katkae</emphasis>
|
||
Van de Vijver & Zidarova
|
||
</taxonomicName>
|
||
(in
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0FC1FCBEFB198B58" author="Van de Vijver, B. & Zidarova, R. & de Haan, M." box="[688,1248,809,835]" pageId="5" pageNumber="49" pagination="137 - 158" refId="ref10201" refString="Van de Vijver, B., Zidarova, R. & de Haan, M. (2011) Four new Luticola taxa (Bacillariophyta) from the South Shetland Islands and James Ross Island (Maritime Antarctic Region). Nova Hedwigia 92: 137 - 158." type="journal article" year="2011">Van de Vijver, Zidarova & de Haan 2011: 143</bibRefCitation>
|
||
) have a similar irregular pattern of longitudinal depressions, raised sternum and shallow depressions in the axial and central area (
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0DA6FCE1FDFB8B8B" author="Van de Vijver, B. & Van Dam, H. & Beyens, L." box="[215,514,886,912]" pageId="5" pageNumber="49" pagination="69 - 79" refId="ref10105" refString="Van de Vijver, B., Van Dam, H. & Beyens, L. (2006) Luticola higleri sp. nov. A new diatom species from King George Island (South Shetland Island, Antarctica). Nova Hedwigia 83: 69 - 79." type="journal article" year="2006">
|
||
Van de Vijver
|
||
<emphasis id="B95EEAF9604DFFDC0CF3FCE0FE448B8B" box="[386,445,887,912]" italics="true" pageId="5" pageNumber="49">et al.</emphasis>
|
||
2006
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0F7EFCE1FDB48B8B" author="Van de Vijver, B. & Zidarova, R. & de Haan, M." box="[527,589,886,912]" pageId="5" pageNumber="49" pagination="137 - 158" refId="ref10201" refString="Van de Vijver, B., Zidarova, R. & de Haan, M. (2011) Four new Luticola taxa (Bacillariophyta) from the South Shetland Islands and James Ross Island (Maritime Antarctic Region). Nova Hedwigia 92: 137 - 158." type="journal article" year="2011">2011</bibRefCitation>
|
||
). However, both taxa have a different valve outline with clearly capitate apices (
|
||
<taxonomicName id="4C2A4D68604DFFDC0D80FC0AFEA58BAD" box="[241,348,925,950]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="katkae">
|
||
<emphasis id="B95EEAF9604DFFDC0D80FC0AFEA58BAD" box="[241,348,925,950]" italics="true" pageId="5" pageNumber="49">L. katkae</emphasis>
|
||
</taxonomicName>
|
||
) and broadly rounded valves (
|
||
<taxonomicName id="4C2A4D68604DFFDC0FB2FC0AFCD78BAD" box="[707,814,925,950]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="katkae">
|
||
<emphasis id="B95EEAF9604DFFDC0FB2FC0AFCD78BAD" box="[707,814,925,950]" italics="true" pageId="5" pageNumber="49">L. katkae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2A4D68604DFFDC0E17FC0AFC2A8BAD" authorityName="Van de Vijver, Van Dam & Beyens" authorityYear="2006" box="[870,979,925,950]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="higleri">
|
||
<emphasis id="B95EEAF9604DFFDC0E17FC0AFC2A8BAD" box="[870,979,925,950]" italics="true" pageId="5" pageNumber="49">L. higleri</emphasis>
|
||
</taxonomicName>
|
||
). Moreover,
|
||
<taxonomicName id="4C2A4D68604DFFDC091CFC0AFB238BAD" authorityName="Van de Vijver, Van Dam & Beyens" authorityYear="2006" box="[1133,1242,925,950]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="higleri">
|
||
<emphasis id="B95EEAF9604DFFDC091CFC0AFB238BAD" box="[1133,1242,925,950]" italics="true" pageId="5" pageNumber="49">L. higleri</emphasis>
|
||
</taxonomicName>
|
||
shows a distinct marginal rim on the valve face/mantle margin, which is absent in
|
||
<taxonomicName id="4C2A4D68604DFFDC0EC2FC53FBC18BC6" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[947,1080,964,989]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="desmetii">
|
||
<emphasis id="B95EEAF9604DFFDC0EC2FC53FBC18BC6" box="[947,1080,964,989]" italics="true" pageId="5" pageNumber="49">L. desmetii</emphasis>
|
||
</taxonomicName>
|
||
. Both have short distal raphe fissures in contrast to the elongated, deflected distal raphe endings in
|
||
<taxonomicName id="4C2A4D68604DFFDC0E9DFC7DFB8B8C18" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[1004,1138,1002,1027]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="desmetii">
|
||
<emphasis id="B95EEAF9604DFFDC0E9DFC7DFB8B8C18" box="[1004,1138,1002,1027]" italics="true" pageId="5" pageNumber="49">L. desmetii</emphasis>
|
||
</taxonomicName>
|
||
. At present, no taxon of
|
||
<taxonomicName id="4C2A4D68604DFFDC0DE6FB86FEF98C31" box="[151,256,1041,1066]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="genus">
|
||
<emphasis id="B95EEAF9604DFFDC0DE6FB86FEF98C31" box="[151,256,1041,1066]" italics="true" pageId="5" pageNumber="49">Luticola</emphasis>
|
||
</taxonomicName>
|
||
has a similar valve outline.
|
||
<taxonomicName id="4C2A4D68604DFFDC0F1CFB86FAF38C30" authority="(Grunow 1863: 155) D. G. Mann" authorityName="D. G. Mann" baseAuthorityName="Grunow" baseAuthorityPageNumber="155" baseAuthorityYear="1863" box="[621,1290,1041,1067]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="heufleriana">
|
||
<emphasis id="B95EEAF9604DFFDC0F1CFB86FC888C31" box="[621,881,1041,1066]" italics="true" pageId="5" pageNumber="49">Luticola heufleriana</emphasis>
|
||
(
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0EF5FB86FB8F8C30" author="Grunow, A." box="[900,1142,1041,1067]" pageId="5" pageNumber="49" pagination="137 - 162" refId="ref8962" refString="Grunow, A. (1863) Ueber einige neue und ungenugend bekannte Arten und Gattungen von Diatomaceen. Verhandlungen der Kaiserlich-Koniglichen Zoologisch-Botanischen Gesellschaft in Wien 13: 137 - 162." type="journal article" year="1863">Grunow 1863: 155</bibRefCitation>
|
||
) D.G.Mann
|
||
</taxonomicName>
|
||
(in
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0830FB86FE168C49" author="Round, F. E. & Crawford, R. M. & Mann, D. G." pageId="5" pageNumber="49" refId="ref9806" refString="Round, F. E., Crawford, R. M. & Mann, D. G. (1990) The diatoms: Biology and Morphology of the genera. Cambridge, Cambridge University Press, 747 pp." type="book" year="1990">Round, Crawford & Mann 1990: 671</bibRefCitation>
|
||
) has weakly rhombic valves with clearly capitate apices, whereas
|
||
<taxonomicName id="4C2A4D68604DFFDC0987FBAFFA658C4A" authorityName="D.G. Mann" authorityYear="1990" baseAuthorityName="Cleve" box="[1270,1436,1080,1105]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="lagerheimii">
|
||
<emphasis id="B95EEAF9604DFFDC0987FBAFFA658C4A" box="[1270,1436,1080,1105]" italics="true" pageId="5" pageNumber="49">L. lagerheimii</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0DEEFBC9FED68C63" author="Cleve, P. T." box="[159,303,1118,1144]" pageId="5" pageNumber="49" pagination="1 - 194" refId="ref8665" refString="Cleve, P. T. (1894) Synopsis of the Naviculoid Diatoms, Part I. Kongliga Svenska-Vetenskaps Akademiens Handlingar 26: 1 - 194." type="journal article" year="1894">Cleve 1894</bibRefCitation>
|
||
: Taf. 7:11) D.G.Mann (in
|
||
<bibRefCitation id="EFBB4B1A604DFFDC0F1BFBC9FBD78C63" author="Round, F. E. & Crawford, R. M. & Mann, D. G." box="[618,1070,1118,1144]" pageId="5" pageNumber="49" refId="ref9806" refString="Round, F. E., Crawford, R. M. & Mann, D. G. (1990) The diatoms: Biology and Morphology of the genera. Cambridge, Cambridge University Press, 747 pp." type="book" year="1990">Round, Crawford & Mann 1990: 671</bibRefCitation>
|
||
) has a comparable outline but forms long chains, has deflected proximal raphe endings and short marginal spines.
|
||
<bibRefCitation id="EFBB4B1A604DFFDC09D9FB12FA658C84" author="Bjorck, S. & Olson, S. & Ellis-Evans, C. & Hakansson, H. & Humlum, O. & Manuel de Lirio, J." box="[1192,1436,1157,1183]" pageId="5" pageNumber="49" pagination="195 - 220" refId="ref8524" refString="Bjorck, S., Olson, S., Ellis-Evans, C., Hakansson, H., Humlum, O. & Manuel de Lirio, J. (1996) Late Holocene palaeoclimatic records from lake sediments on James Ross Island, Antarctica. Palaeogeography, Palaeoclimatology, Palaeoecology 121: 195 - 220." type="journal article" year="1996">
|
||
Björck
|
||
<emphasis id="B95EEAF9604DFFDC0875FB12FAB88C85" box="[1284,1345,1157,1182]" italics="true" pageId="5" pageNumber="49">et al.</emphasis>
|
||
(1996)
|
||
</bibRefCitation>
|
||
reported
|
||
<taxonomicName id="4C2A4D68604DFFDC0C71FB3BFE5F8CDE" authorityName="D. G. Mann" baseAuthorityName="Grunow" baseAuthorityYear="1863" box="[256,422,1196,1221]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="heufleriana">
|
||
<emphasis id="B95EEAF9604DFFDC0C71FB3BFE5F8CDE" box="[256,422,1196,1221]" italics="true" pageId="5" pageNumber="49">L. heufleriana</emphasis>
|
||
</taxonomicName>
|
||
from sediment cores taken in three lakes on Ulu Peninsula, close to Blue-Green Lake. Although this record could not be verified, due to the lack of samples and illustrations, it is highly likely that this taxon should be attributed to
|
||
<taxonomicName id="4C2A4D68604DFFDC0F6EFB6EFD668D09" authorityName="Kopalova & Van de Vijver" authorityYear="2011" box="[543,671,1273,1298]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Luticola" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="49" phylum="Bacillariophyta" rank="species" species="desmetii">
|
||
<emphasis id="B95EEAF9604DFFDC0F6EFB6EFD668D09" box="[543,671,1273,1298]" italics="true" pageId="5" pageNumber="49">L. desmetii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |