233 lines
34 KiB
XML
233 lines
34 KiB
XML
<document id="63B504FA2D1DD278BB13A66BC80C12BE" 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="065A87E62A7DA435FF5EFBAAFF60081A" 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 abunda A. Pavlov, Levkov, D. M. Williams & Edlund 2013, sp. nov." docType="treatment" docVersion="4" lastPageNumber="16" masterDocId="FA63FF9E2A73A43AFFC9FF9DFF960A2E" masterDocTitle="Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes" masterLastPageNumber="53" masterPageNumber="1" pageNumber="15" updateTime="1698991198074" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="93AD63866D613DAEC0618386C783B69F">Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes</mods:title>
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<mods:namePart id="182C651F4FE74AF4D9D7661A58958A1C">Pavlov, Aleksandar</mods:namePart>
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<mods:namePart id="577EA2C01209D34961986BE619B63A13">Levkov, Zlatko</mods:namePart>
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<mods:namePart id="C396797E3BE5569D6A778B50622377A2">Williams, David M.</mods:namePart>
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<mods:namePart id="DCE21814AD9A28627BA919A38BCB4E17">Edlund, Mark B.</mods:namePart>
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<mods:affiliation id="5E999FAE432C78BE12E069166FAFFE17">St. Croix Watershed Research Station, Science Museum of Minnesota, Marine on St. Croix, Minnesota, USA.</mods:affiliation>
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<mods:title id="460E42BD02909D8BF3F3778C07B71C11">Phytotaxa</mods:title>
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<mods:date id="6F6E108968A23C31059EA4ABA35580F0">2013</mods:date>
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<mods:number id="47E7DAF46ABFE4650F56DDE1F36F2566">2013-03-28</mods:number>
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<treatment id="065A87E62A7DA435FF5EFBAAFF60081A" ID-DOI="http://doi.org/10.5281/zenodo.5074094" ID-Zenodo-Dep="5074094" LSID="urn:lsid:plazi:treatment:065A87E62A7DA435FF5EFBAAFF60081A" httpUri="http://treatment.plazi.org/id/065A87E62A7DA435FF5EFBAAFF60081A" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
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<subSubSection id="C6E9657B2A7DA434FF5EFBAAFABC0E7C" box="[151,1322,1079,1106]" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="8E4C36F02A7DA434FF5EFBAAFABC0E7C" blockId="14.[151,1322,1079,1106]" box="[151,1322,1079,1106]" pageId="14" pageNumber="15">
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<heading id="D504819C2A7DA434FF5EFBAAFABC0E7C" box="[151,1322,1079,1106]" fontSize="11" level="2" pageId="14" pageNumber="15" reason="3">
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<taxonomicName id="49F34D732A7DA434FF5EFBAAFC0D0E7C" authority="A. Pavlov, Levkov, D.M. Williams & Edlund" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[151,923,1079,1106]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="14" pageNumber="15" phylum="Bacillariophyta" rank="species" species="abunda" status="sp. nov.">
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<emphasis id="BC87EAE22A7DA434FF5EFBAAFE130E7F" bold="true" box="[151,389,1079,1105]" italics="true" pageId="14" pageNumber="15">Hippodonta abunda</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="BC87EAE22A7DA434FC6FFBA5FC690E7F" box="[934,1023,1080,1105]" italics="true" pageId="14" pageNumber="15">
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<taxonomicNameLabel id="A7B457992A7DA434FC6FFBA5FC690E7F" box="[934,1023,1080,1105]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="16C82A752A7DA434FBC7FBA5FB390E7C" box="[1038,1199,1080,1106]" 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="14" pageNumber="15">Figs 102–137</figureCitation>
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,
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<figureCitation id="16C82A752A7DA434FB72FBA5FAB40E7C" box="[1211,1314,1080,1106]" 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="14" pageNumber="15">219–222</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="C6E9657B2A7DA434FF5EFB19FD2A0DCA" pageId="14" pageNumber="15" type="materials_examined">
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<paragraph id="8E4C36F02A7DA434FF5EFB19FB670E92" blockId="14.[151,1436,1156,1212]" pageId="14" pageNumber="15">
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<emphasis id="BC87EAE22A7DA434FF5EFB19FF590EB2" bold="true" box="[151,207,1156,1180]" pageId="14" pageNumber="15">Type</emphasis>
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:—
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<materialsCitation id="3E9B3CAD2A7DA434FF24FB18FB7B0E92" collectingDate="2007-04-02" collectorName="Z. Levkov. & Accession No." country="Macedonia" elevation="14" location="Bay of Trpejca" municipality="Lake" pageId="14" pageNumber="15" specimenCount="1" stateProvince="Ohrid" typeStatus="holotype">
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<collectingCountry id="F6E476602A7DA434FF24FB18FE000EB2" box="[237,406,1157,1180]" name="Macedonia" pageId="14" pageNumber="15">MACEDONIA</collectingCountry>
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.
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<collectingMunicipality id="6E28AC8A2A7DA434FE6FFB18FE4D0EB2" box="[422,475,1157,1180]" pageId="14" pageNumber="15">Lake</collectingMunicipality>
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<collectingRegion id="4C37F8122A7DA434FE2FFB18FDB10EB2" box="[486,551,1157,1180]" country="Macedonia" name="Ohrid" pageId="14" pageNumber="15">Ohrid</collectingRegion>
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,
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<location id="8B2C602B2A7DA434FDFFFB18FD740EB2" LSID="urn:lsid:plazi:treatment:065A87E62A7DA435FF5EFBAAFF60081A:8B2C602B2A7DA434FDFFFB18FD740EB2" box="[566,738,1157,1180]" country="Macedonia" municipality="Lake" name="Bay of Trpejca" pageId="14" pageNumber="15" stateProvince="Ohrid">Bay of Trpejca</location>
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, mud + sand,
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<elevation id="05DED1C32A7DA434FC43FB18FB980EB2" box="[906,1038,1157,1180]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="15" unit="m" value="14.0">
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<quantity id="490B9B152A7DA434FC43FB18FC530EB2" box="[906,965,1157,1180]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="15" unit="m" value="14.0">14 m</quantity>
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depth
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</elevation>
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,
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<date id="FA4D10302A7DA434FBD4FB18FB240EB2" box="[1053,1202,1157,1180]" pageId="14" pageNumber="15" value="2007-04-02">
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<collectingDate id="EA09E9D82A7DA434FBD4FB18FB240EB2" box="[1053,1202,1157,1180]" pageId="14" pageNumber="15" value="2007-04-02">2 April 2007</collectingDate>
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</date>
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||
, collector
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<collectorName id="230653262A7DA434FAE2FB18FA0A0EB2" box="[1323,1436,1157,1180]" pageId="14" pageNumber="15">
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<emphasis id="BC87EAE22A7DA434FAE2FB18FA000EB2" box="[1323,1430,1157,1180]" italics="true" pageId="14" pageNumber="15">Z. Levkov</emphasis>
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.
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</collectorName>
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||
(
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<collectorName id="230653262A7DA434FF07FB38FEFA0E92" box="[206,364,1189,1212]" pageId="14" pageNumber="15">Accession No.</collectorName>
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MKNDC 001212;
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<typeStatus id="514888522A7DA434FDF3FB38FD0D0E92" box="[570,667,1189,1212]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
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||
: slide MKNDC! 001212/1; isotype: slide BM! 101637)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8E4C36F02A7DA434FF5EFB71FCDD0C4C" blockId="14.[151,1436,1260,2020]" pageId="14" pageNumber="15">
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Valves narrow-rhombic or elliptic-lanceolate, with acutely rounded to cuneate valve ends that are not protracted. In smaller specimens, valve ends become broadly rounded. Valve length 10.0–
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<quantity id="490B9B152A7DA434FB2AFA8FFADA0F02" box="[1251,1356,1298,1324]" metricMagnitude="-2" metricUnit="m" metricValue="2.05" pageId="14" pageNumber="15" unit="mm" value="20.5">20.5 µm</quantity>
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, valve width 4.0–5.0 µm. Axial area quite narrow-linear, expanding into a narrow, panduriform central area. Central area forming well-defined fascia, expanding to valve margins at middle of valve. Fascia rarely interrupted by the presence of one shortened stria from both valve sides at middle of valve. Terminal areas quite small and narrow, semi-elliptical in shape. In smaller valves, terminal area weakly discernible in LM. Raphe linearfiliform, with slightly pronounced, closely spaced, simple dot-like central endings. Terminal pores of raphe, when discernible in LM, are simple linear. Striae finely structured, radiate at middle, becoming parallel or weakly convergent towards valve ends. Striae evenly spaced throughout,
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<quantity id="490B9B152A7DA434FB84F9BCFB280C15" box="[1101,1214,1569,1595]" metricMagnitude="-1" metricUnit="m" metricValue="3.556" metricValueMax="4.064" metricValueMin="3.048" pageId="14" pageNumber="15" unit="in" value="14.0" valueMax="16.0" valueMin="12.0">12–16 in</quantity>
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<quantity id="490B9B152A7DA434FB01F9BCFA960C15" box="[1224,1280,1569,1595]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="m" value="10.0">10 µ</quantity>
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m. Lineolae composing striae distinguishable in LM, 3–5 within a stria.
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</paragraph>
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<paragraph id="8E4C36F02A7DA434FF0FF9F3FD2A0DCA" blockId="14.[151,1436,1260,2020]" pageId="14" pageNumber="15">
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SEM: Externally, valve face flat (
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<figureCitation id="16C82A752A7DA434FD92F9F3FD530CA6" box="[603,709,1646,1672]" 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="14" pageNumber="15">Fig. 219</figureCitation>
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). Terminal area weakly expanding onto valve face. Terminal pores of raphe weakly pronounced, linear, slightly advancing into the terminal area. Central raphe endings quite simple, ending in a simple hole. Striae uniseriate throughout valve face and mantle (
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<figureCitation id="16C82A752A7DA434FB28F921FA190CF8" box="[1249,1423,1724,1750]" 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="14" pageNumber="15">Figs 219, 220</figureCitation>
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). Lineolae simple linear and broad,
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<quantity id="490B9B152A7DA434FDF7F97FFDEA0CD2" box="[574,636,1762,1788]" metricMagnitude="-1" metricUnit="m" metricValue="7.62" pageId="14" pageNumber="15" unit="in" value="30.0">30 in</quantity>
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<quantity id="490B9B152A7DA434FD4FF97FFD4F0CD2" box="[646,729,1762,1788]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="mm" value="10.0">10 µm</quantity>
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. The rows of lineolae that go around the valve apices are uniseriate (
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<figureCitation id="16C82A752A7DA434FED3F894FE520D0D" box="[282,452,1801,1827]" 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="14" pageNumber="15">Figs 219, 220</figureCitation>
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). Prominent hyaline area present throughout valve mantle, absent of any structure. Girdle band broad and not ornamented (
|
||
<figureCitation id="16C82A752A7DA434FDB3F8ADFD720D64" box="[634,740,1840,1866]" 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="14" pageNumber="15">Fig. 220</figureCitation>
|
||
). Internally, striae positioned in shallow depressions, thus valve face not flat (
|
||
<figureCitation id="16C82A752A7DA434FE4DF8CBFE780D5E" box="[388,494,1878,1904]" 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="14" pageNumber="15">Fig. 221</figureCitation>
|
||
). Lineolae covered by quite prominent elliptical volae. Central raphe endings simple, linear and distantly positioned. Linear raphe slits distally terminated by weak, semi-circular, helictoglossae. Helictoglossae positioned just before the terminal area and in line with raphe slits. Terminal area strongly pronounced internally (
|
||
<figureCitation id="16C82A752A7DA434FD81F857FD260DCA" box="[584,688,1994,2020]" 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="14" pageNumber="15">Fig. 222</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C6E9657B2A7CA435FF0FFF0AFF60081A" pageId="15" pageNumber="16" type="distribution">
|
||
<paragraph id="8E4C36F02A7CA435FF0FFF0AFE430AF6" blockId="15.[151,1436,151,564]" pageId="15" pageNumber="16">
|
||
<emphasis id="BC87EAE22A7CA435FF0FFF0AFEC90A9F" bold="true" box="[198,351,151,177]" pageId="15" pageNumber="16">Distribution</emphasis>
|
||
:—
|
||
<taxonomicName id="49F34D732A7CA435FE4DFF05FDE60A9F" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[388,624,152,177]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="abunda">
|
||
<emphasis id="BC87EAE22A7CA435FE4DFF05FDE60A9F" box="[388,624,152,177]" italics="true" pageId="15" pageNumber="16">Hippodonta abunda</emphasis>
|
||
</taxonomicName>
|
||
has so far only been observed in Lake
|
||
<collectingRegion id="4C37F8122A7CA435FBF3FF05FB170A9C" box="[1082,1153,152,178]" country="Macedonia" name="Ohrid" pageId="15" pageNumber="16">Ohrid</collectingRegion>
|
||
,
|
||
<collectingCountry id="F6E476602A7CA435FB44FF05FA850A9C" box="[1165,1299,152,178]" name="Macedonia" pageId="15" pageNumber="16">Macedonia</collectingCountry>
|
||
. In the
|
||
<typeStatus id="514888522A7CA435FAA0FF05FA0D0A9C" box="[1385,1435,152,178]" pageId="15" pageNumber="16">type</typeStatus>
|
||
material it is very frequent.
|
||
</paragraph>
|
||
<paragraph id="8E4C36F02A7CA435FF0FFF78FF60081A" blockId="15.[151,1436,151,564]" pageId="15" pageNumber="16">
|
||
<emphasis id="BC87EAE22A7CA435FF0FFF78FEFA0AD1" bold="true" box="[198,364,229,255]" pageId="15" pageNumber="16">Observations</emphasis>
|
||
:—Specimens of
|
||
<taxonomicName id="49F34D732A7CA435FDF5FF78FCBC0AD0" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[572,810,229,254]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="abunda">
|
||
<emphasis id="BC87EAE22A7CA435FDF5FF78FCBC0AD0" box="[572,810,229,254]" italics="true" pageId="15" pageNumber="16">Hippodonta abunda</emphasis>
|
||
</taxonomicName>
|
||
have been depicted in
|
||
<bibRefCitation id="EA624B012A7CA435FB8BFF78FAA50AD1" author="Levkov, Z. & Krstic, S. & Metzeltin, D. & Nakov, T." box="[1090,1331,229,255]" pageId="15" pageNumber="16" pagination="1 - 611" refId="ref27596" refString="Levkov, Z., Krstic, S., Metzeltin, D. & Nakov, T. (2007) Diatoms of Lakes Prespa and Ohrid. About 500 taxa from ancient lake system. Iconographia Diatomologica 16: 1 - 611." type="journal article" year="2007">
|
||
Levkov
|
||
<emphasis id="BC87EAE22A7CA435FB6CFF78FB740AD0" box="[1189,1250,229,254]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
|
||
(2007
|
||
</bibRefCitation>
|
||
, figs 86: 15–22) but were identified only as “
|
||
<taxonomicName id="49F34D732A7CA435FD9BFE91FCB30B08" box="[594,805,268,294]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="undefined-3">
|
||
<emphasis id="BC87EAE22A7CA435FD9BFE91FD740B0B" box="[594,738,268,293]" italics="true" pageId="15" pageNumber="16">Hippodonta</emphasis>
|
||
sp. 3
|
||
</taxonomicName>
|
||
(?nov)”.
|
||
<taxonomicName id="49F34D732A7CA435FC52FE91FB180B0B" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[923,1166,268,293]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="abunda">
|
||
<emphasis id="BC87EAE22A7CA435FC52FE91FB180B0B" box="[923,1166,268,293]" italics="true" pageId="15" pageNumber="16">Hippodonta abunda</emphasis>
|
||
</taxonomicName>
|
||
closely resembles the population of
|
||
<taxonomicName id="49F34D732A7CA435FEF3FEAFFD9B0B65" box="[314,525,306,332]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="microcostulata">
|
||
<emphasis id="BC87EAE22A7CA435FEF3FEAFFED90B65" box="[314,335,306,331]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FE97FEAFFD9B0B65" box="[350,525,306,331]" italics="true" pageId="15" pageNumber="16">microcostulata</emphasis>
|
||
</taxonomicName>
|
||
(this study,
|
||
<figureCitation id="16C82A752A7CA435FD52FEAFFCAA0B62" box="[667,828,306,332]" 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="15" pageNumber="16">Figs 138–155</figureCitation>
|
||
) from Lake
|
||
<collectingRegion id="4C37F8122A7CA435FC04FEAFFB820B62" box="[973,1044,306,332]" country="Macedonia" name="Ohrid" pageId="15" pageNumber="16">Ohrid</collectingRegion>
|
||
, with respect to the valve outline. Nevertheless, the striae of
|
||
<taxonomicName id="49F34D732A7CA435FE1FFEC4FD3B0B5C" box="[470,685,345,371]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="microcostulata">
|
||
<emphasis id="BC87EAE22A7CA435FE1FFEC4FE7D0B5C" box="[470,491,345,370]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FE35FEC4FD3B0B5C" box="[508,685,345,370]" italics="true" pageId="15" pageNumber="16">microcostulata</emphasis>
|
||
</taxonomicName>
|
||
are broader and clearly coarser, as well as less densely spaced (10–12/
|
||
<quantity id="490B9B152A7CA435FF3FFE1DFED20BB4" box="[246,324,384,410]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="16" unit="mm" value="10.0">10 µm</quantity>
|
||
compared to 12–16/
|
||
<quantity id="490B9B152A7CA435FD8BFE1DFD060BB4" box="[578,656,384,410]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="16" unit="mm" value="10.0">10 µm</quantity>
|
||
in
|
||
<taxonomicName id="49F34D732A7CA435FD70FE1DFCAF0BB7" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[697,825,384,410]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="abunda">
|
||
<emphasis id="BC87EAE22A7CA435FD70FE1DFD580BB7" box="[697,718,384,409]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FD16FE1DFCAF0BB7" box="[735,825,384,409]" italics="true" pageId="15" pageNumber="16">abunda</emphasis>
|
||
</taxonomicName>
|
||
). Another taxon from Lake Baikal,
|
||
<taxonomicName id="49F34D732A7CA435FB3DFE1DFACB0BB7" authorityName="Pavlov & Levkov & Williams & Edlund" authorityYear="2013" box="[1268,1373,384,410]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="acuta">
|
||
<emphasis id="BC87EAE22A7CA435FB3DFE1DFA9F0BB7" box="[1268,1289,384,409]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FAD3FE1DFACB0BB7" box="[1306,1373,384,409]" italics="true" pageId="15" pageNumber="16">acuta</emphasis>
|
||
</taxonomicName>
|
||
(this study,
|
||
<figureCitation id="16C82A752A7CA435FF2DFE3BFE1C0BEE" box="[228,394,422,448]" captionStart="FIGURES 443–498" captionStartId="50.[151,270,1654,1678]" captionTargetBox="[264,1324,194,1630]" captionTargetId="figure-42@50.[264,1324,194,1630]" captionTargetPageId="50" captionText="FIGURES 443–498: LM micrographs. Figs 443–469. Hippodonta subelegans. Figs 470–481. Hippodonta acuta (type material). Figs 482–498. Hippodonta microcostulata. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5072006" httpUri="https://zenodo.org/record/5072006/files/figure.png" pageId="15" pageNumber="16">Figs 470–481</figureCitation>
|
||
), strongly resembles
|
||
<taxonomicName id="49F34D732A7CA435FD4CFE3AFC940BEE" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[645,770,422,448]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="abunda">
|
||
<emphasis id="BC87EAE22A7CA435FD4CFE3AFD0C0BEE" box="[645,666,423,448]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FD63FE3AFC940BEE" box="[682,770,423,448]" italics="true" pageId="15" pageNumber="16">abunda</emphasis>
|
||
</taxonomicName>
|
||
with respect to valve outline and the fine appearance of the striae. However, the central area of
|
||
<taxonomicName id="49F34D732A7CA435FDAAFE50FD510BC8" authorityName="Pavlov & Levkov & Williams & Edlund" authorityYear="2013" box="[611,711,461,487]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="acuta">
|
||
<emphasis id="BC87EAE22A7CA435FDAAFE50FDEE0BC8" box="[611,632,461,486]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FD4FFE50FD510BC8" box="[646,711,461,486]" italics="true" pageId="15" pageNumber="16">acuta</emphasis>
|
||
</taxonomicName>
|
||
is rarely a fully developed fascia and is mostly interrupted by the presence of one shortened stria from both valve sides at the middle of the valve, which is not the case in
|
||
<taxonomicName id="49F34D732A7CA435FAB6FE69FF79081D" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="abunda">
|
||
<emphasis id="BC87EAE22A7CA435FAB6FE69FA020823" box="[1407,1428,500,525]" italics="true" pageId="15" pageNumber="16">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A7CA435FF5EFD87FF79081D" box="[151,239,538,563]" italics="true" pageId="15" pageNumber="16">abunda</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |