237 lines
29 KiB
XML
237 lines
29 KiB
XML
<document id="197FCBC72724CCEF6A90D65DC42F27C4" ID-DOI="10.11646/phytotaxa.90.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="5071976" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625517298981" checkinUser="felipe" docAuthor="Pavlov, Aleksandar, Levkov, Zlatko, Williams, David M. & Edlund, Mark B." docDate="2013" docId="065A87E62A62A428FF5EFC59FDC70AF6" docLanguage="en" docName="Phytotaxa.90.1.1-53.pdf" docOrigin="Phytotaxa 90 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.90.1.1" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Hippodonta affinis A. Pavlov, Levkov, D. M. Williams & Edlund 2013, sp. nov." docType="treatment" docVersion="4" lastPageNumber="18" masterDocId="FA63FF9E2A73A43AFFC9FF9DFF960A2E" masterDocTitle="Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes" masterLastPageNumber="53" masterPageNumber="1" pageNumber="18" updateTime="1698991198074" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="D830CF30E5866744092BCF307D199D79">
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<mods:title id="531C77D072FF7C886724CE9DE96B8A9E">Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes</mods:title>
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</mods:titleInfo>
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<mods:namePart id="7CB85280BC9EF8C5006CF8F62A1F4C80">Pavlov, Aleksandar</mods:namePart>
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<mods:roleTerm id="70B2BF5E6228CF746923745C59ECAECF">Author</mods:roleTerm>
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<mods:namePart id="04B87984B514F8525042A372DBF72470">Levkov, Zlatko</mods:namePart>
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<mods:roleTerm id="0665469573999ABE197BD83296920C7B">Author</mods:roleTerm>
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<mods:namePart id="001C3A93E9D0641E1FB6605ED91E3010">Williams, David M.</mods:namePart>
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<mods:namePart id="8DC4300905CBAA123F75864FCEDE7A09">Edlund, Mark B.</mods:namePart>
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<mods:affiliation id="86C0EA855E784862AAD31202138B271B">St. Croix Watershed Research Station, Science Museum of Minnesota, Marine on St. Croix, Minnesota, USA.</mods:affiliation>
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<mods:title id="7978DAF05AB8FF3E0FCBAAA6FCB5E351">Phytotaxa</mods:title>
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<mods:part id="86E96F56B27EEDF6372AE60B897A6C6C">
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<mods:date id="3796065DF68C62E1D1D9FC454F5A4ADB">2013</mods:date>
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<mods:number id="FE3B07C36448E7FCACE40A38150FB91B">2013-03-28</mods:number>
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<mods:number id="A56BE2628A632300B794A1A3B6F476F8">90</mods:number>
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<treatment id="065A87E62A62A428FF5EFC59FDC70AF6" ID-DOI="http://doi.org/10.5281/zenodo.5074102" ID-Zenodo-Dep="5074102" LSID="urn:lsid:plazi:treatment:065A87E62A62A428FF5EFC59FDC70AF6" httpUri="http://treatment.plazi.org/id/065A87E62A62A428FF5EFC59FDC70AF6" lastPageId="18" lastPageNumber="18" pageId="17" pageNumber="18">
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<subSubSection id="C6E9657B2A62A42BFF5EFC59FB7409F0" box="[151,1250,964,990]" pageId="17" pageNumber="18" type="nomenclature">
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<paragraph id="8E4C36F02A62A42BFF5EFC59FB7409F0" blockId="17.[151,1250,964,990]" box="[151,1250,964,990]" pageId="17" pageNumber="18">
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<heading id="D504819C2A62A42BFF5EFC59FB7409F0" box="[151,1250,964,990]" fontSize="11" level="2" pageId="17" pageNumber="18" reason="3">
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<taxonomicName id="49F34D732A62A42BFF5EFC59FC1B09F0" authority="A. Pavlov, Levkov, D.M. Williams & Edlund" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[151,909,964,990]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis" status="sp. nov.">
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<emphasis id="BC87EAE22A62A42BFF5EFC59FEE009F0" bold="true" box="[151,374,964,990]" italics="true" pageId="17" pageNumber="18">Hippodonta affinis</emphasis>
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A. Pavlov, Levkov, D.M. Williams & Edlund
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</taxonomicName>
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,
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<emphasis id="BC87EAE22A62A42BFC50FC59FC6409F3" box="[921,1010,964,989]" italics="true" pageId="17" pageNumber="18">
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<taxonomicNameLabel id="A7B457992A62A42BFC50FC59FC6409F3" box="[921,1010,964,989]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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||
(
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<figureCitation id="16C82A752A62A42BFBC9FC59FB3409F0" box="[1024,1186,964,990]" captionStart="FIGURES 166–218" captionStartId="42.[151,276,1730,1754]" captionTargetBox="[264,1323,194,1706]" captionTargetId="figure-57@42.[264,1323,194,1706]" captionTargetPageId="42" captionText="FIGURES 166–218: LM micrographs. Figs 166–179. Hippodonta subrostrata (type material). Figs 180–191. Hippodonta rostratoides (type material). Figs 192–200. Hippodonta affinis (type material). Figs 201–212. Hippodonta exigua (type material). Figs 213–218. Hippodonta humboldtiana (type material). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5071990" httpUri="https://zenodo.org/record/5071990/files/figure.png" pageId="17" pageNumber="18">Figs 192–200</figureCitation>
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,
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<figureCitation id="16C82A752A62A42BFB64FC59FB4C09F0" box="[1197,1242,964,990]" captionStart="FIGURES 219–225" captionStartId="43.[151,270,1542,1566]" captionTargetBox="[264,1323,194,1518]" captionTargetId="figure-187@43.[264,1323,194,1518]" captionTargetPageId="43" captionText="FIGURES 219–225: SEM micrographs. Figs 219–222. Hippodonta abunda (type material). Fig. 219. External view of entire valve. Terminal pores of raphe are simple linear depressions. Fig. 220. External view of complete frustule showing broad, unornamented girdle. Fig. 221. Internal view of entire valve. Striae positioned in shallow depressions, helictoglossae in line with raphe slits. Fig. 222. Close-up of one half of valve, internal view. Lineolae covered by quite prominent elliptical volae. Fig. 223. Hippodonta rostratoides (type material). External view of entire valve. Lineolae quite prominent. Terminal pores of raphe slightly deflected towards one valve side. Fig. 224. Hippodonta affinis (type material). External view of entire valve. Lineolae narrow but long. Terminal pores of raphe simple linear. Fig. 225. Hippodonta exigua (type material). External view of entire valve. Lineolae weakly pronounced, short. Terminal pores of raphe slightly deflected towards one valve side. Scale bars in Figs 219, 223, 224 = 5 µm; Fig. 220 = 2 µm; Fig. 221 = 6 µm; Fig. 222 = 3 µm; Fig. 225 = 4 µm." figureDoi="http://doi.org/10.5281/zenodo.5071992" httpUri="https://zenodo.org/record/5071992/files/figure.png" pageId="17" pageNumber="18">224</figureCitation>
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)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C6E9657B2A62A42BFF5EFB8CFDD90C4C" pageId="17" pageNumber="18" type="materials_examined">
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<paragraph id="8E4C36F02A62A42BFF5EFB8CFBE20E66" blockId="17.[151,1436,1041,1096]" pageId="17" pageNumber="18">
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<emphasis id="BC87EAE22A62A42BFF5EFB8CFF590E07" bold="true" box="[151,207,1041,1065]" pageId="17" pageNumber="18">Type</emphasis>
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:—
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<materialsCitation id="3E9B3CAD2A62A42BFF24FB8CFBE60E66" collectingDate="2003-05-25" collectorName="Z. Levkov. & Accession No." country="Macedonia" elevation="3" location="Lake Prespa" municipality="Bay of Konjsko" pageId="17" pageNumber="18" specimenCount="1" typeStatus="holotype">
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<collectingCountry id="F6E476602A62A42BFF24FB8CFE000E06" box="[237,406,1041,1064]" name="Macedonia" pageId="17" pageNumber="18">MACEDONIA</collectingCountry>
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.
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<location id="8B2C602B2A62A42BFE68FB8CFDB10E06" LSID="urn:lsid:plazi:treatment:065A87E62A62A428FF5EFC59FDC70AF6:8B2C602B2A62A42BFE68FB8CFDB10E06" box="[417,551,1041,1064]" country="Macedonia" municipality="Bay of Konjsko" name="Lake Prespa" pageId="17" pageNumber="18">Lake Prespa</location>
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,
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<collectingMunicipality id="6E28AC8A2A62A42BFDFBFB8CFD480E06" box="[562,734,1041,1064]" pageId="17" pageNumber="18">Bay of Konjsko</collectingMunicipality>
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, mud,
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<elevation id="05DED1C32A62A42BFCECFB8CFC310E06" box="[805,935,1041,1064]" metricMagnitude="0" metricUnit="m" metricValue="2.5" pageId="17" pageNumber="18" unit="m" value="2.5">
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<quantity id="490B9B152A62A42BFCECFB8CFCF40E06" box="[805,866,1041,1064]" metricMagnitude="0" metricUnit="m" metricValue="2.5" pageId="17" pageNumber="18" unit="m" value="2.5">2.5 m</quantity>
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depth
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</elevation>
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,
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<date id="FA4D10302A62A42BFC78FB8CFBD50E06" box="[945,1091,1041,1064]" pageId="17" pageNumber="18" value="2003-05-25">
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||
<collectingDate id="EA09E9D82A62A42BFC78FB8CFBD50E06" box="[945,1091,1041,1064]" pageId="17" pageNumber="18" value="2003-05-25">25 May 2003</collectingDate>
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||
</date>
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||
, collector
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<collectorName id="230653262A62A42BFB7BFB8CFA890E06" box="[1202,1311,1041,1064]" pageId="17" pageNumber="18">
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<emphasis id="BC87EAE22A62A42BFB7BFB8CFA8E0E06" box="[1202,1304,1041,1064]" italics="true" pageId="17" pageNumber="18">Z. Levkov</emphasis>
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.
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</collectorName>
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||
(
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<collectorName id="230653262A62A42BFAE4FB8CFF790E66" pageId="17" pageNumber="18">Accession No.</collectorName>
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MKNDC 000537;
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<typeStatus id="514888522A62A42BFE75FBACFD880E66" box="[444,542,1073,1096]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
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: slide MKNDC! 000537/1; isotype: slide BM! 101641)
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</materialsCitation>
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||
.
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</paragraph>
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<paragraph id="8E4C36F02A62A42BFF5EFBE5FE170FC0" blockId="17.[151,1436,1144,2020]" pageId="17" pageNumber="18">
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Valves elliptic-lanceolate, with broad and slightly protracted, acutely rounded valve ends. Valve length 13.0–
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<quantity id="490B9B152A62A42BFF15FB03FED30E96" box="[220,325,1182,1208]" metricMagnitude="-2" metricUnit="m" metricValue="1.85" pageId="17" pageNumber="18" unit="mm" value="18.5">18.5 µm</quantity>
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, width 5.0–6.0 µm. Axial area linear and moderately broad, expanding into a panduriform central area. Central area forming well-defined fascia, expanding to the valve margins and continuously broadened towards the margins. Terminal area distinguishable in LM view, quite small and semi-circular in shape. Raphe linear-filiform, with clearly pronounced, round and closely spaced central pores. Terminal pores of raphe barely discernible in LM, as simple linear and abruptly terminated. Striae coarse, moderately to strongly radiate at the middle, becoming parallel or weakly convergent towards valve ends. Striae evenly spaced throughout,
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<quantity id="490B9B152A62A42BFE4FFA1BFE670F8E" box="[390,497,1414,1440]" metricMagnitude="-1" metricUnit="m" metricValue="2.794" metricValueMax="3.048" metricValueMin="2.54" pageId="17" pageNumber="18" unit="in" value="11.0" valueMax="12.0" valueMin="10.0">10–12 in</quantity>
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<quantity id="490B9B152A62A42BFE33FA1BFDDB0F8E" box="[506,589,1414,1440]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="18" unit="mm" value="10.0">10 µm</quantity>
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. Interstriae of lower width than striae, evenly pronounced throughout valve length. Lineolae composing striae large and clearly discernible with LM, 4 or 5 within a stria at the middle of the valve.
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</paragraph>
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<paragraph id="8E4C36F02A62A42BFF0FFA67FDD90C4C" blockId="17.[151,1436,1144,2020]" pageId="17" pageNumber="18">
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SEM: Externally, valve face flat (
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<figureCitation id="16C82A752A62A42BFD92FA67FD530C3A" box="[603,709,1530,1556]" captionStart="FIGURES 219–225" captionStartId="43.[151,270,1542,1566]" captionTargetBox="[264,1323,194,1518]" captionTargetId="figure-187@43.[264,1323,194,1518]" captionTargetPageId="43" captionText="FIGURES 219–225: SEM micrographs. Figs 219–222. Hippodonta abunda (type material). Fig. 219. External view of entire valve. Terminal pores of raphe are simple linear depressions. Fig. 220. External view of complete frustule showing broad, unornamented girdle. Fig. 221. Internal view of entire valve. Striae positioned in shallow depressions, helictoglossae in line with raphe slits. Fig. 222. Close-up of one half of valve, internal view. Lineolae covered by quite prominent elliptical volae. Fig. 223. Hippodonta rostratoides (type material). External view of entire valve. Lineolae quite prominent. Terminal pores of raphe slightly deflected towards one valve side. Fig. 224. Hippodonta affinis (type material). External view of entire valve. Lineolae narrow but long. Terminal pores of raphe simple linear. Fig. 225. Hippodonta exigua (type material). External view of entire valve. Lineolae weakly pronounced, short. Terminal pores of raphe slightly deflected towards one valve side. Scale bars in Figs 219, 223, 224 = 5 µm; Fig. 220 = 2 µm; Fig. 221 = 6 µm; Fig. 222 = 3 µm; Fig. 225 = 4 µm." figureDoi="http://doi.org/10.5281/zenodo.5071992" httpUri="https://zenodo.org/record/5071992/files/figure.png" pageId="17" pageNumber="18">Fig. 224</figureCitation>
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). Terminal area weakly expanding onto valve face. Terminal pores of raphe simple linear, positioned before terminal area. Striae uniseriate, lineolae simple linear, strongly pronounced and long, c.
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<quantity id="490B9B152A62A42BFE71F9D5FE620C4C" box="[440,500,1608,1634]" metricMagnitude="0" metricUnit="m" metricValue="1.016" pageId="17" pageNumber="18" unit="in" value="40.0">40 in</quantity>
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||
<quantity id="490B9B152A62A42BFE32F9D5FDDC0C4C" box="[507,586,1608,1634]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="18" unit="mm" value="10.0">10 µm</quantity>
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||
.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C6E9657B2A62A428FF0FF9F3FDC70AF6" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18" type="distribution">
|
||
<paragraph id="8E4C36F02A62A42BFF0FF9F3FD3E0C81" blockId="17.[151,1436,1144,2020]" pageId="17" pageNumber="18">
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||
<emphasis id="BC87EAE22A62A42BFF0FF9F3FEC90CA6" bold="true" box="[198,351,1646,1672]" pageId="17" pageNumber="18">Distribution</emphasis>
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||
:—
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||
<taxonomicName id="49F34D732A62A42BFE4DF9F2FDF20CA6" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[388,612,1647,1672]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFE4DF9F2FDF20CA6" box="[388,612,1647,1672]" italics="true" pageId="17" pageNumber="18">Hippodonta affinis</emphasis>
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||
</taxonomicName>
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has so far only been observed in Lake Prespa,
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<collectingCountry id="F6E476602A62A42BFB6FF9F3FABD0CA6" box="[1190,1323,1646,1672]" name="Macedonia" pageId="17" pageNumber="18">Macedonia</collectingCountry>
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||
, where it occurs in the littoral sediment (
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||
<quantity id="490B9B152A62A42BFDCBF908FDD80C81" box="[514,590,1685,1711]" metricMagnitude="0" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="17" pageNumber="18" unit="m" value="3.0" valueMax="4.0" valueMin="2.0">2–4 m</quantity>
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||
depth).
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||
</paragraph>
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||
<paragraph id="8E4C36F02A62A42BFF0FF926FB660D5E" blockId="17.[151,1436,1144,2020]" pageId="17" pageNumber="18">
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||
<emphasis id="BC87EAE22A62A42BFF0FF926FEFA0CFB" bold="true" box="[198,364,1723,1749]" pageId="17" pageNumber="18">Observations</emphasis>
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||
:—A specimen illustrated in
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<bibRefCitation id="EA624B012A62A42BFD0EF921FC5D0CF8" author="Lange-Bertalot, H." box="[711,971,1724,1750]" pageId="17" pageNumber="18" pagination="1 - 526" refId="ref27516" refString="Lange-Bertalot, H. (2001) Navicula sensu stricto. 10 genera separated from Navicula sensu lato. Frustulia. Diatoms of Europe 2: 1 - 526." type="journal article" year="2001">Lange-Bertalot (2001</bibRefCitation>
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||
: fig. 78: 15) from the Albanian part of Lake Prespa and identified as
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<taxonomicName id="49F34D732A62A42BFDCEF97EFD1A0CD2" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[519,652,1762,1788]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostrata">
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||
<emphasis id="BC87EAE22A62A42BFDCEF97EFD8A0CD2" box="[519,540,1763,1788]" italics="true" pageId="17" pageNumber="18">H</emphasis>
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.
|
||
<emphasis id="BC87EAE22A62A42BFDE5F97EFD1A0CD2" box="[556,652,1763,1788]" italics="true" pageId="17" pageNumber="18">rostrata</emphasis>
|
||
</taxonomicName>
|
||
, most likely belongs to
|
||
<taxonomicName id="49F34D732A62A42BFC7DF97EFBB30CD2" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[948,1061,1762,1788]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFC7DF97EFC5F0CD2" box="[948,969,1763,1788]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFC13F97EFBB30CD2" box="[986,1061,1763,1788]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
. The morphology of
|
||
<taxonomicName id="49F34D732A62A42BFAE2F97EFA0D0CD2" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[1323,1435,1762,1788]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFAE2F97EFAD60CD2" box="[1323,1344,1763,1788]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFA99F97EFA0D0CD2" box="[1360,1435,1763,1788]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
closely resembles
|
||
<taxonomicName id="49F34D732A62A42BFEB0F894FDA40D0C" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[377,562,1801,1827]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFEB0F894FE180D0C" box="[377,398,1801,1826]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFE56F894FDA40D0C" box="[415,562,1801,1826]" italics="true" pageId="17" pageNumber="18">rostratoides</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="16C82A752A62A42BFD8DF894FD790D0D" box="[580,751,1801,1827]" captionStart="FIGURES 166–218" captionStartId="42.[151,276,1730,1754]" captionTargetBox="[264,1323,194,1706]" captionTargetId="figure-57@42.[264,1323,194,1706]" captionTargetPageId="42" captionText="FIGURES 166–218: LM micrographs. Figs 166–179. Hippodonta subrostrata (type material). Figs 180–191. Hippodonta rostratoides (type material). Figs 192–200. Hippodonta affinis (type material). Figs 201–212. Hippodonta exigua (type material). Figs 213–218. Hippodonta humboldtiana (type material). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5071990" httpUri="https://zenodo.org/record/5071990/files/figure.png" pageId="17" pageNumber="18">Figs 180–191</figureCitation>
|
||
) and
|
||
<taxonomicName id="49F34D732A62A42BFCFCF894FC330D0C" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[821,933,1801,1827]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="media">
|
||
<emphasis id="BC87EAE22A62A42BFCFCF894FCDC0D0C" box="[821,842,1801,1826]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFC92F894FC330D0C" box="[859,933,1801,1826]" italics="true" pageId="17" pageNumber="18">media</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="16C82A752A62A42BFC7EF894FBF20D0D" box="[951,1124,1801,1827]" captionStart="FIGURES 102–165" captionStartId="41.[151,270,1730,1754]" captionTargetBox="[264,1323,194,1706]" captionTargetId="figure-42@41.[264,1323,194,1706]" captionTargetPageId="41" captionText="FIGURES 102–165: LM micrographs. Figs 102–137. Hippodonta abunda (type material). Figs 138–155. Hippodonta microcostulata. Figs 156–165. Hippodonta media (type material). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5071988" httpUri="https://zenodo.org/record/5071988/files/figure.png" pageId="17" pageNumber="18">Figs 156–165</figureCitation>
|
||
), both from Lake Prespa. Nevertheless,
|
||
<taxonomicName id="49F34D732A62A42BFE88F8ADFE610D67" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[321,503,1840,1866]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFE88F8ADFEC00D67" box="[321,342,1840,1865]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFEAEF8ADFE610D67" box="[359,503,1840,1865]" italics="true" pageId="17" pageNumber="18">rostratoides</emphasis>
|
||
</taxonomicName>
|
||
has longer and narrower protracted valve ends, whereas the valve ends of
|
||
<taxonomicName id="49F34D732A62A42BFAB6F8ADFF490D5E" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="media">
|
||
<emphasis id="BC87EAE22A62A42BFAB6F8ADFA020D67" box="[1407,1428,1840,1865]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFF5EF8CAFF490D5E" box="[151,223,1879,1904]" italics="true" pageId="17" pageNumber="18">media</emphasis>
|
||
</taxonomicName>
|
||
are not protracted, compared to the broadly and short protracted valve ends in
|
||
<taxonomicName id="49F34D732A62A42BFBB5F8CAFB7E0D5E" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[1148,1256,1878,1904]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFBB5F8CAFB070D5E" box="[1148,1169,1879,1904]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFB56F8CAFB7E0D5E" box="[1183,1256,1879,1904]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8E4C36F02A62A428FF0FF8E0FDC70AF6" blockId="17.[151,1436,1144,2020]" lastBlockId="18.[151,1436,152,216]" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
|
||
A specimen depicted in
|
||
<bibRefCitation id="EA624B012A62A42BFE28F8E0FDF70DB9" author="Tuji, A." box="[481,609,1917,1943]" pageId="17" pageNumber="18" pagination="65 - 82" refId="ref28724" refString="Tuji, A. (2003) Freshwater diatom flora in the bottom sediments of Lake Biwa (South Basin): Navicula sensu lato. Bulletin of the National Science Museum 29: 65 - 82." type="journal article" year="2003">Tuji (2003</bibRefCitation>
|
||
: fig. 8: 28) from Lake Biwa,
|
||
<collectingCountry id="F6E476602A62A42BFC7FF8E0FC6D0DB9" box="[950,1019,1917,1943]" name="Japan" pageId="17" pageNumber="18">Japan</collectingCountry>
|
||
, resembles
|
||
<taxonomicName id="49F34D732A62A42BFB4DF8E0FB660DB8" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[1156,1264,1917,1943]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFB4DF8E0FB0F0DB8" box="[1156,1177,1917,1942]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFB6EF8E0FB660DB8" box="[1191,1264,1917,1942]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
with regard to the valve outline and the appearance of the striae. Still, the valve ends of
|
||
<taxonomicName id="49F34D732A62A42BFC25F839FBCF0D93" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[1004,1113,1956,1982]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFC25F839FB970D93" box="[1004,1025,1956,1981]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFBD9F839FBCF0D93" box="[1040,1113,1956,1981]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
are clearly more protracted and the striation being finer as well. The name
|
||
<taxonomicName id="49F34D732A62A42BFD70F856FCE60DCA" authorityName="Hustedt" authorityYear="1934" box="[697,880,1994,2020]" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="subcostulata">
|
||
<emphasis id="BC87EAE22A62A42BFD70F856FD580DCA" box="[697,718,1995,2020]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFD15F856FCE60DCA" box="[732,880,1995,2020]" italics="true" pageId="17" pageNumber="18">subcostulata</emphasis>
|
||
</taxonomicName>
|
||
is incorrectly given for the specimen illustrated by
|
||
<bibRefCitation id="EA624B012A61A428FF72FF05FEAC0A9C" author="Tuji, A." box="[187,314,152,178]" pageId="18" pageNumber="19" pagination="65 - 82" refId="ref28724" refString="Tuji, A. (2003) Freshwater diatom flora in the bottom sediments of Lake Biwa (South Basin): Navicula sensu lato. Bulletin of the National Science Museum 29: 65 - 82." type="journal article" year="2003">Tuji (2003</bibRefCitation>
|
||
: fig. 8: 28). However, it may belong to
|
||
<taxonomicName id="49F34D732A61A428FCCCFF05FA010A9C" authority="Skvortsov (1936: 272" authorityName="Skvortsov" authorityYear="1936" box="[773,1431,152,178]" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="18" pageNumber="19" phylum="Mollusca" rank="variety" species="costulata" variety="nipponica">
|
||
<emphasis id="BC87EAE22A61A428FCCCFF05FC770A9F" box="[773,993,152,177]" italics="true" pageId="18" pageNumber="19">Navicula costulata</emphasis>
|
||
var.
|
||
<emphasis id="BC87EAE22A61A428FBD2FF05FB060A9F" box="[1051,1168,152,177]" italics="true" pageId="18" pageNumber="19">nipponica</emphasis>
|
||
<bibRefCitation id="EA624B012A61A428FB5EFF05FA010A9C" author="Skvortsov, B. W." box="[1175,1431,152,178]" pageId="18" pageNumber="19" pagination="253 - 311" refId="ref28622" refString="Skvortsov, B. W. (1936) Diatoms from Biwa Lake, Hinshu Island, Nippon. The Philippine Journal of Science 61: 253 - 311." type="journal article" year="1936">Skvortsov (1936: 272</bibRefCitation>
|
||
</taxonomicName>
|
||
, fig. 5: 12) described from Lake Biwa.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |