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<document id="BAB1901368329BE065255CAD2502D64C" 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. &amp; Edlund, Mark B." docDate="2013" docId="065A87E62A7CA42AFF5EF9F3FEB20932" 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 subrostrata A. Pavlov, Levkov, D. M. Williams &amp; Edlund 2013, sp. nov." docType="treatment" docVersion="4" lastPageNumber="17" masterDocId="FA63FF9E2A73A43AFFC9FF9DFF960A2E" masterDocTitle="Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes" masterLastPageNumber="53" masterPageNumber="1" pageNumber="16" updateTime="1698991198074" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="DE57B5839F5E6237FFEB409893B978A0">Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes</mods:title>
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<mods:namePart id="27D49D75CF6E700DC09A864B26B9133C">Pavlov, Aleksandar</mods:namePart>
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<mods:namePart id="DB7958B35B944AAB49CEB90953AA2354">Levkov, Zlatko</mods:namePart>
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<mods:namePart id="662EC34414519E48E3AA9F472E610888">Williams, David M.</mods:namePart>
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<mods:namePart id="8B614CA407D3BCFD6A4E4885BD24F7D2">Edlund, Mark B.</mods:namePart>
<mods:affiliation id="74C962AF5682DC61DF89F0DEA39D1E93">St. Croix Watershed Research Station, Science Museum of Minnesota, Marine on St. Croix, Minnesota, USA.</mods:affiliation>
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<mods:title id="4956C3CDA875B5F129BD9C90A6F5CF64">Phytotaxa</mods:title>
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<mods:date id="A56F2EC605EDC32FF7808F15915FCF7A">2013</mods:date>
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<mods:number id="6376B31ACDA4E6BA3B7E6847F38E8D5A">90</mods:number>
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<treatment id="065A87E62A7CA42AFF5EF9F3FEB20932" ID-DOI="http://doi.org/10.5281/zenodo.5074098" ID-Zenodo-Dep="5074098" LSID="urn:lsid:plazi:treatment:065A87E62A7CA42AFF5EF9F3FEB20932" httpUri="http://treatment.plazi.org/id/065A87E62A7CA42AFF5EF9F3FEB20932" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
<subSubSection id="C6E9657B2A7CA435FF5EF9F3FB740CA6" box="[151,1250,1646,1672]" pageId="15" pageNumber="16" type="nomenclature">
<paragraph id="8E4C36F02A7CA435FF5EF9F3FB740CA6" blockId="15.[151,1250,1646,1672]" box="[151,1250,1646,1672]" pageId="15" pageNumber="16">
<heading id="D504819C2A7CA435FF5EF9F3FB740CA6" box="[151,1250,1646,1672]" fontSize="11" level="2" pageId="15" pageNumber="16" reason="3">
<taxonomicName id="49F34D732A7CA435FF5EF9F3FC510CA6" authority="A. Pavlov, Levkov, D.M. Williams &amp; Edlund" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[151,967,1646,1672]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="15" pageNumber="16" phylum="Bacillariophyta" rank="species" species="subrostrata" status="sp. nov.">
<emphasis id="BC87EAE22A7CA435FF5EF9F3FE270CA6" bold="true" box="[151,433,1646,1672]" italics="true" pageId="15" pageNumber="16">Hippodonta subrostrata</emphasis>
A. Pavlov, Levkov, D.M. Williams &amp; Edlund
</taxonomicName>
,
<emphasis id="BC87EAE22A7CA435FC1AF9F2FBBA0CA6" box="[979,1068,1647,1672]" italics="true" pageId="15" pageNumber="16">
<taxonomicNameLabel id="A7B457992A7CA435FC1AF9F2FBBA0CA6" box="[979,1068,1647,1672]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="16C82A752A7CA435FBF3F9F3FB4C0CA6" box="[1082,1242,1646,1672]" 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="15" pageNumber="16">Figs 166–179</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C6E9657B2A7CA42AFF5EF926FF480B62" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16" type="materials_examined">
<paragraph id="8E4C36F02A7CA435FF5EF926FADE0CDD" blockId="15.[151,1437,1723,1779]" pageId="15" pageNumber="16">
<emphasis id="BC87EAE22A7CA435FF5EF926FF590CFD" bold="true" box="[151,207,1723,1747]" pageId="15" pageNumber="16">Type</emphasis>
:—
<materialsCitation id="3E9B3CAD2A7CA435FF24F921FAD20CDD" collectingDate="2009-11-15" collectorName="Z. Levkov. &amp; Accession No." country="Macedonia" elevation="30" location="Bay" municipality="Lake" pageId="15" pageNumber="16" specimenCount="1" stateProvince="Ohrid" typeStatus="holotype">
<collectingCountry id="F6E476602A7CA435FF24F921FE000CFD" box="[237,406,1724,1747]" name="Macedonia" pageId="15" pageNumber="16">MACEDONIA</collectingCountry>
.
<collectingMunicipality id="6E28AC8A2A7CA435FE6DF921FE4F0CFD" box="[420,473,1724,1747]" pageId="15" pageNumber="16">Lake</collectingMunicipality>
<collectingRegion id="4C37F8122A7CA435FE2DF921FDB30CFD" box="[484,549,1724,1747]" country="Macedonia" name="Ohrid" pageId="15" pageNumber="16">Ohrid</collectingRegion>
,
<location id="8B2C602B2A7CA435FDFAF921FDC80CFD" LSID="urn:lsid:plazi:treatment:065A87E62A7CA42AFF5EF9F3FEB20932:8B2C602B2A7CA435FDFAF921FDC80CFD" box="[563,606,1724,1747]" country="Macedonia" municipality="Lake" name="Bay" pageId="15" pageNumber="16" stateProvince="Ohrid">Bay</location>
of
<collectingRegion id="4C37F8122A7CA435FD40F921FD5C0CFD" box="[649,714,1724,1747]" country="Macedonia" name="Ohrid" pageId="15" pageNumber="16">Ohrid</collectingRegion>
, mud +
<taxonomicName id="49F34D732A7CA435FCE5F921FC010CFD" box="[812,919,1724,1747]" class="Bivalvia" family="Dreissenidae" genus="Dreissena" kingdom="Animalia" order="Veneroida" pageId="15" pageNumber="16" phylum="Mollusca" rank="genus">
<emphasis id="BC87EAE22A7CA435FCE5F921FC010CFD" box="[812,919,1724,1747]" italics="true" pageId="15" pageNumber="16">Dreissena</emphasis>
</taxonomicName>
,
<elevation id="05DED1C32A7CA435FC61F921FBBC0CFD" box="[936,1066,1724,1747]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="15" pageNumber="16" unit="m" value="30.0">
<quantity id="490B9B152A7CA435FC61F921FC740CFD" box="[936,994,1724,1747]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="15" pageNumber="16" unit="m" value="30.0">30 m</quantity>
depth
</elevation>
,
<date id="FA4D10302A7CA435FBF1F921FA860CFD" box="[1080,1296,1724,1747]" pageId="15" pageNumber="16" value="2009-11-15">
<collectingDate id="EA09E9D82A7CA435FBF1F921FA860CFD" box="[1080,1296,1724,1747]" pageId="15" pageNumber="16" value="2009-11-15">15 November 2009</collectingDate>
</date>
, collector
<collectorName id="230653262A7CA435FA4FF921FE8E0CDD" pageId="15" pageNumber="16">
<emphasis id="BC87EAE22A7CA435FA4FF921FE870CDD" italics="true" pageId="15" pageNumber="16">Z. Levkov</emphasis>
.
</collectorName>
(
<collectorName id="230653262A7CA435FEECF941FE550CDD" box="[293,451,1756,1779]" pageId="15" pageNumber="16">Accession No.</collectorName>
MKNDC 004294;
<typeStatus id="514888522A7CA435FD58F941FD650CDD" box="[657,755,1756,1779]" pageId="15" pageNumber="16" type="holotype">holotype</typeStatus>
: slide MKNDC! 004294/1; isotype: slide BM! 101639)
</materialsCitation>
.
</paragraph>
<paragraph id="8E4C36F02A7CA42AFF5EF8BFFF480B62" blockId="15.[151,1436,1826,2007]" lastBlockId="16.[151,1436,152,796]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
Valves narrow, lanceolate to elliptic-lanceolate, with long-protracted and acutely rounded valve ends. Valve length
<quantity id="490B9B152A7CA435FF23F8D4FE020D4D" box="[234,404,1865,1891]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="1.85" metricValueMin="1.15" pageId="15" pageNumber="16" unit="mm" value="15.0" valueMax="18.5" valueMin="11.5">11.5–18.5 µm</quantity>
, width 4.0–
<quantity id="490B9B152A7CA435FDEAF8D4FDEB0D4D" box="[547,637,1865,1891]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="15" pageNumber="16" unit="mm" value="4.6">4.6 µm</quantity>
. Axial area narrow-linear, expanding into transverse, panduriform central area. Central area forming well-defined fascia, expanding to valve margins at middle of valve and continuously broadened towards margins. Terminal area rarely discernible in LM, remarkably small. Raphe linear-filiform, with quite weakly pronounced, closely spaced, simple, dot-like central endings. Terminal pores of raphe rarely discernible in LM view, as simple linear and abruptly terminated. Striae finely structured, moderately to strongly radiate at middle, becoming weakly or strongly convergent towards valve ends. Striae evenly spaced throughout,
<quantity id="490B9B152A63A42AFDA9FF78FD510AD1" box="[608,711,229,255]" metricMagnitude="-1" metricUnit="m" metricValue="3.302" metricValueMax="3.556" metricValueMin="3.048" pageId="16" pageNumber="17" unit="in" value="13.0" valueMax="14.0" valueMin="12.0">12–14 in</quantity>
<quantity id="490B9B152A63A42AFD04FF78FC8A0AD1" box="[717,796,229,255]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="17" unit="mm" value="10.0">10 µm</quantity>
. Interstriae of same width as striae, evenly pronounced throughout valve length. Lineolae composing striae barely visible with LM, 3–4 within a stria at middle of valve.
</paragraph>
</subSubSection>
<subSubSection id="C6E9657B2A63A42AFF0FFEC5FEB20932" pageId="16" pageNumber="17" type="distribution">
<paragraph id="8E4C36F02A63A42AFF0FFEC5FD7C0BB4" blockId="16.[151,1436,152,796]" pageId="16" pageNumber="17">
<emphasis id="BC87EAE22A63A42AFF0FFEC5FEC90B5C" bold="true" box="[198,351,344,370]" pageId="16" pageNumber="17">Distribution</emphasis>
:—
<taxonomicName id="49F34D732A63A42AFE4DFEC4FD350B5C" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[388,675,345,370]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="subrostrata">
<emphasis id="BC87EAE22A63A42AFE4DFEC4FD350B5C" box="[388,675,345,370]" italics="true" pageId="16" pageNumber="17">Hippodonta subrostrata</emphasis>
</taxonomicName>
has so far only been observed in Lake
<collectingRegion id="4C37F8122A63A42AFB55FEC4FB750B5D" box="[1180,1251,345,371]" country="Macedonia" name="Ohrid" pageId="16" pageNumber="17">Ohrid</collectingRegion>
,
<collectingCountry id="F6E476602A63A42AFB3DFEC4FAEC0B5D" box="[1268,1402,345,371]" name="Macedonia" pageId="16" pageNumber="17">Macedonia</collectingCountry>
. It occurs on silt substrate on depths larger than
<specimenCount id="98F5FD792A63A42AFD6EFE1DFD7C0BB4" box="[679,746,384,410]" pageId="16" pageNumber="17" type="generic">
<quantity id="490B9B152A63A42AFD6EFE1DFD700BB4" box="[679,742,384,410]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="16" pageNumber="17" unit="m" value="20.0">20 m</quantity>
.
</specimenCount>
</paragraph>
<paragraph id="8E4C36F02A63A42AFF0FFE3BFEB20932" blockId="16.[151,1436,152,796]" pageId="16" pageNumber="17">
<emphasis id="BC87EAE22A63A42AFF0FFE3BFEFA0BEE" bold="true" box="[198,364,422,448]" pageId="16" pageNumber="17">Observations</emphasis>
:—With respect to valve outline and appearance of the striae,
<taxonomicName id="49F34D732A63A42AFBF7FE3AFB710BEE" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[1086,1255,422,448]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="subrostrata">
<emphasis id="BC87EAE22A63A42AFBF7FE3AFBC50BEE" box="[1086,1107,423,448]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFBA8FE3AFB710BEE" box="[1121,1255,423,448]" italics="true" pageId="16" pageNumber="17">subrostrata</emphasis>
</taxonomicName>
is similar to
<taxonomicName id="49F34D732A63A42AFAB6FE3AFC360BC9" authority="(Hust.) Lange-Bert., Metzeltin &amp; Witkowski (1996: 263)" authorityName="Lange-Bert., Metzeltin &amp; Witkowski" authorityPageNumber="263" authorityYear="1996" baseAuthorityName="Hust." class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostrata">
<emphasis id="BC87EAE22A63A42AFAB6FE3AFA020BEE" box="[1407,1428,423,448]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFF5EFE50FF630BC8" box="[151,245,461,486]" italics="true" pageId="16" pageNumber="17">rostrata</emphasis>
(Hust.) Lange-Bert., Metzeltin &amp; Witkowski (1996: 263)
</taxonomicName>
depicted in
<bibRefCitation id="EA624B012A63A42AFBFAFE50FAA30BC9" author="Lange-Bertalot, H." box="[1075,1333,461,487]" pageId="16" pageNumber="17" 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>
, figs 78: 16) and
<taxonomicName id="49F34D732A63A42AFECBFE69FE520823" authorityName="Pavlov &amp; Levkov &amp; Williams &amp; Edlund" authorityYear="2013" box="[258,452,500,526]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostratoides">
<emphasis id="BC87EAE22A63A42AFECBFE69FE810823" box="[258,279,500,525]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFEE3FE69FE520823" box="[298,452,500,525]" italics="true" pageId="16" pageNumber="17">rostratoides</emphasis>
</taxonomicName>
(this study,
<figureCitation id="16C82A752A63A42AFDAEFE69FC810820" box="[615,791,500,526]" 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="16" pageNumber="17">Figs 180–191</figureCitation>
) from Lake Prespa. Nevertheless,
<taxonomicName id="49F34D732A63A42AFB13FE69FAFE0823" authorityName="Lange-Bert., Metzeltin &amp; Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[1242,1384,500,526]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostrata">
<emphasis id="BC87EAE22A63A42AFB13FE69FB790823" box="[1242,1263,500,525]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFACBFE69FAFE0823" box="[1282,1384,500,525]" italics="true" pageId="16" pageNumber="17">rostrata</emphasis>
</taxonomicName>
has consistently quite longer and markedly narrower protracted valve ends, as well as broader valves when specimens of equal length are compared. In addition, the lineolae composing the striae of
<taxonomicName id="49F34D732A63A42AFB66FDDCFAB90874" authorityName="Lange-Bert., Metzeltin &amp; Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[1199,1327,577,603]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostrata">
<emphasis id="BC87EAE22A63A42AFB66FDDCFB520874" box="[1199,1220,577,602]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFB1BFDDCFAB90874" box="[1234,1327,577,602]" italics="true" pageId="16" pageNumber="17">rostrata</emphasis>
</taxonomicName>
are quite broader than the lineolae of
<taxonomicName id="49F34D732A63A42AFE2DFDF5FD1908AF" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[484,655,616,642]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="subrostrata">
<emphasis id="BC87EAE22A63A42AFE2DFDF5FE6F08AF" box="[484,505,616,641]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFDC0FDF5FD1908AF" box="[521,655,616,641]" italics="true" pageId="16" pageNumber="17">subrostrata</emphasis>
</taxonomicName>
. With regard to the valve outline and the appearance of the striae,
<taxonomicName id="49F34D732A63A42AFF5EFD12FED60886" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[151,320,654,680]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="subrostrata">
<emphasis id="BC87EAE22A63A42AFF5EFD12FF3A0886" box="[151,172,655,680]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFF73FD12FED60886" box="[186,320,655,680]" italics="true" pageId="16" pageNumber="17">subrostrata</emphasis>
</taxonomicName>
also resembles
<taxonomicName id="49F34D732A63A42AFE30FD12FDF30886" authorityName="Pavlov &amp; Levkov &amp; Williams &amp; Edlund" authorityYear="2013" box="[505,613,654,680]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="affinis">
<emphasis id="BC87EAE22A63A42AFE30FD12FD980886" box="[505,526,655,680]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFDD5FD12FDF30886" box="[540,613,655,680]" italics="true" pageId="16" pageNumber="17">affinis</emphasis>
</taxonomicName>
(
<figureCitation id="16C82A752A63A42AFDBDFD13FC810886" box="[628,791,654,680]" 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="16" pageNumber="17">Figs 192–200</figureCitation>
) and
<taxonomicName id="49F34D732A63A42AFC9EFD12FC550886" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[855,963,654,680]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="media">
<emphasis id="BC87EAE22A63A42AFC9EFD12FCFA0886" box="[855,876,655,680]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFCB2FD12FC550886" box="[891,963,655,680]" italics="true" pageId="16" pageNumber="17">media</emphasis>
</taxonomicName>
(
<figureCitation id="16C82A752A63A42AFC18FD13FBE00886" box="[977,1142,654,680]" 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="16" pageNumber="17">Figs 156–165</figureCitation>
), both from Lake Prespa. Still, the latter two taxa have broader protracted valve ends as compared to the narrow and short protracted ends of
<taxonomicName id="49F34D732A63A42AFF3DFD41FE0808DB" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[244,414,732,758]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="subrostrata">
<emphasis id="BC87EAE22A63A42AFF3DFD41FE9F08DB" box="[244,265,732,757]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFED1FD41FE0808DB" box="[280,414,732,757]" italics="true" pageId="16" pageNumber="17">subrostrata</emphasis>
</taxonomicName>
.
<taxonomicName id="49F34D732A63A42AFE64FD41FD1F08DB" authorityName="Pavlov &amp; Levkov &amp; Williams &amp; Edlund" authorityYear="2013" box="[429,649,732,757]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="affinis">
<emphasis id="BC87EAE22A63A42AFE64FD41FD1F08DB" box="[429,649,732,757]" italics="true" pageId="16" pageNumber="17">Hippodonta affinis</emphasis>
</taxonomicName>
and
<taxonomicName id="49F34D732A63A42AFD0AFD41FCB808DB" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" box="[707,814,732,758]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="media">
<emphasis id="BC87EAE22A63A42AFD0AFD41FD4E08DB" box="[707,728,732,757]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFD2EFD41FCB808DB" box="[743,814,732,757]" italics="true" pageId="16" pageNumber="17">media</emphasis>
</taxonomicName>
are further characterised by broader lineolae than
<taxonomicName id="49F34D732A63A42AFAB6FD41FE8B0935" authorityName="A. Pavlov, Levkov, D. M. Williams &amp; Edlund" authorityYear="2013" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="subrostrata">
<emphasis id="BC87EAE22A63A42AFAB6FD41FA0208DB" box="[1407,1428,732,757]" italics="true" pageId="16" pageNumber="17">H</emphasis>
.
<emphasis id="BC87EAE22A63A42AFF5EFC9FFE8B0935" box="[151,285,770,795]" italics="true" pageId="16" pageNumber="17">subrostrata</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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