309 lines
40 KiB
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309 lines
40 KiB
XML
<document id="BBC95B0CCD811D9B7BC52BB5D15FE145" 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="065A87E62A63A42BFF5EFCEBFE9F0944" 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 rostratoides 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="17" updateTime="1698991198074" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="529E5F304C09F664A598D448A6C5DCB6">
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<mods:title id="C24119B884FB350F1CF99AFD41ED1C31">Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes</mods:title>
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<mods:namePart id="383B3CBE6756DC8A30C75C52152E7D72">Pavlov, Aleksandar</mods:namePart>
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<mods:namePart id="0B8099E09DFCE6ADD33AB6CEDF3163B5">Levkov, Zlatko</mods:namePart>
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<mods:namePart id="6927A7ED9D817A93510B9BFB7688A703">Williams, David M.</mods:namePart>
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<mods:namePart id="0E0B51721366DF731830EAAD1372D2FF">Edlund, Mark B.</mods:namePart>
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<mods:affiliation id="22E69FA582891E628FD7B266F7A9200C">St. Croix Watershed Research Station, Science Museum of Minnesota, Marine on St. Croix, Minnesota, USA.</mods:affiliation>
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<mods:title id="976C8A8EB1EC99780A9C3F66FE511C0A">Phytotaxa</mods:title>
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<mods:date id="BDA5AC21EECE8CBE2E5E0ED68495F715">2013</mods:date>
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<mods:number id="50467D477C0AC15174088EF8E1E12C24">2013-03-28</mods:number>
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<mods:number id="9C1186944307E66F78610614CE50DF9D">90</mods:number>
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<subSubSection id="C6E9657B2A63A42AFF5EFCEBFAB609BE" box="[151,1312,886,912]" pageId="16" pageNumber="17" type="nomenclature">
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<paragraph id="8E4C36F02A63A42AFF5EFCEBFAB609BE" blockId="16.[151,1312,886,912]" box="[151,1312,886,912]" pageId="16" pageNumber="17">
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<heading id="D504819C2A63A42AFF5EFCEBFAB609BE" box="[151,1312,886,912]" fontSize="11" level="2" pageId="16" pageNumber="17" reason="3">
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<taxonomicName id="49F34D732A63A42AFF5EFCEBFC5A09BE" authority="A. Pavlov, Levkov, D.M. Williams & Edlund" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[151,972,886,912]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostratoides" status="sp. nov.">
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<emphasis id="BC87EAE22A63A42AFF5EFCEBFE2009BE" bold="true" box="[151,438,886,912]" italics="true" pageId="16" pageNumber="17">Hippodonta rostratoides</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="BC87EAE22A63A42AFC1EFCEAFBA609BE" box="[983,1072,887,912]" italics="true" pageId="16" pageNumber="17">
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<taxonomicNameLabel id="A7B457992A63A42AFC1EFCEAFBA609BE" box="[983,1072,887,912]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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||
(
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<figureCitation id="16C82A752A63A42AFBF6FCEBFB7609BE" box="[1087,1248,886,912]" 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>
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,
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<figureCitation id="16C82A752A63A42AFB25FCEBFA8F09BE" box="[1260,1305,886,912]" 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="16" pageNumber="17">223</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="C6E9657B2A63A42AFF5EFC5EFEBB0C15" pageId="16" pageNumber="17" type="materials_examined">
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<paragraph id="8E4C36F02A63A42AFF5EFC5EFBE209D5" blockId="16.[151,1436,963,1019]" pageId="16" pageNumber="17">
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<emphasis id="BC87EAE22A63A42AFF5EFC5EFF5909F5" bold="true" box="[151,207,963,987]" pageId="16" pageNumber="17">Type</emphasis>
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:—
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<materialsCitation id="3E9B3CAD2A63A42AFF24FC59FBE709D5" collectingDate="2002-11-30" collectorName="Z. Levkov. & Accession No." country="Macedonia" location="Lake Prespa" municipality="Bay of Asamati" pageId="16" pageNumber="17" specimenCount="1" typeStatus="holotype">
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<collectingCountry id="F6E476602A63A42AFF24FC59FE0009F5" box="[237,406,964,987]" name="Macedonia" pageId="16" pageNumber="17">MACEDONIA</collectingCountry>
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.
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<location id="8B2C602B2A63A42AFE68FC59FDB109F5" LSID="urn:lsid:plazi:treatment:065A87E62A63A42BFF5EFCEBFE9F0944:8B2C602B2A63A42AFE68FC59FDB109F5" box="[417,551,964,987]" country="Macedonia" municipality="Bay of Asamati" name="Lake Prespa" pageId="16" pageNumber="17">Lake Prespa</location>
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,
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<collectingMunicipality id="6E28AC8A2A63A42AFDFBFC59FD4A09F5" box="[562,732,964,987]" pageId="16" pageNumber="17">Bay of Asamati</collectingMunicipality>
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, littoral mud,
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<date id="FA4D10302A63A42AFCBBFC59FBD509F5" box="[882,1091,964,987]" pageId="16" pageNumber="17" value="2002-11-30">
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<collectingDate id="EA09E9D82A63A42AFCBBFC59FBD509F5" box="[882,1091,964,987]" pageId="16" pageNumber="17" value="2002-11-30">30 November 2002</collectingDate>
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</date>
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, collector
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<collectorName id="230653262A63A42AFB7BFC59FA8909F5" box="[1202,1311,964,987]" pageId="16" pageNumber="17">
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<emphasis id="BC87EAE22A63A42AFB7BFC59FA8E09F5" box="[1202,1304,964,987]" italics="true" pageId="16" pageNumber="17">Z. Levkov</emphasis>
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.
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</collectorName>
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(
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<collectorName id="230653262A63A42AFAE4FC59FF7909D5" pageId="16" pageNumber="17">Accession No.</collectorName>
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MKNDC 000288;
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<typeStatus id="514888522A63A42AFE75FC79FD8809D5" box="[444,542,996,1019]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
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: slide MKNDC! 000288/1; isotype: slide BM! 101640)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8E4C36F02A63A42AFF5EFBB7FC210F8E" blockId="16.[151,1436,1066,2020]" pageId="16" pageNumber="17">
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Valves elliptic, with acutely rounded, long and narrowly protracted valve ends. Protraction of valve ends equally pronounced throughout size diminution stages. Valve length 15.0–24.0 µm, valve width 5.0–
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<quantity id="490B9B152A63A42AFA88FBCCFA0E0E45" box="[1345,1432,1105,1131]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="16" pageNumber="17" unit="mm" value="6.5">6.5 µm</quantity>
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. Axial area linear and moderately broad, expanding into panduriform central area. Central area forming welldefined fascia, expanding to valve margins and continuously broadened toward margins. Terminal area rarely distinguishable in LM, as quite small and semi-circular in shape. Raphe curved, weakly lateral, with weakly pronounced, small, teardrop-shaped central endings. In most specimens observed, central endings closely spaced. Terminal pores of raphe rarely discernible in LM. Striae coarse, moderately to strongly radiate at middle, becoming parallel towards valve ends. Striae evenly spaced throughout,
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<quantity id="490B9B152A63A42AFB80FAA4FB350F7D" box="[1097,1187,1337,1363]" metricMagnitude="-1" metricUnit="m" metricValue="2.54" metricValueMax="3.048" metricValueMin="2.032" pageId="16" pageNumber="17" unit="in" value="10.0" valueMax="12.0" valueMin="8.0">8–12 in</quantity>
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<quantity id="490B9B152A63A42AFB63FAA4FB6C0F7D" box="[1194,1274,1337,1363]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="17" unit="mm" value="10.0">10 µm</quantity>
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. Interstriae of equal or lower width than striae, evenly pronounced throughout valve length. Lineolae composing striae quite large and discernible with LM, 4–6 within a stria at middle of valve.
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</paragraph>
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<paragraph id="8E4C36F02A63A42AFF0FFA30FEBB0C15" blockId="16.[151,1436,1066,2020]" pageId="16" pageNumber="17">
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SEM: Externally, valve face flat (
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<figureCitation id="16C82A752A63A42AFD92FA30FD520FE9" box="[603,708,1453,1479]" 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="16" pageNumber="17">Fig. 223</figureCitation>
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). Terminal area weakly expanding onto valve face. Terminal pores of raphe small and teardrop–shaped, slightly advancing into the terminal area. Terminal pores of raphe slightly deflected towards one valve side. Striae uniseriate, lineolae simple, linear and strongly pronounced,
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<quantity id="490B9B152A63A42AFF5EF9BCFF440C15" box="[151,210,1569,1595]" metricMagnitude="-1" metricUnit="m" metricValue="7.62" pageId="16" pageNumber="17" unit="in" value="30.0">30 in</quantity>
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||
<quantity id="490B9B152A63A42AFF13F9BCFEBF0C15" box="[218,297,1569,1595]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="17" 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="C6E9657B2A63A42BFF0FF9DAFE9F0944" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17" type="distribution">
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||
<paragraph id="8E4C36F02A63A42AFF0FF9DAFCDC0C81" blockId="16.[151,1436,1066,2020]" pageId="16" pageNumber="17">
|
||
<emphasis id="BC87EAE22A63A42AFF0FF9DAFEC90C4F" bold="true" box="[198,351,1607,1633]" pageId="16" pageNumber="17">Distribution</emphasis>
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:—Besides the specimen depicted in
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<bibRefCitation id="EA624B012A63A42AFCDFF9D5FB8E0C4C" author="Lange-Bertalot, H." box="[790,1048,1608,1634]" 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>
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||
: fig. 78: 16) having an unknown origin,
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||
<taxonomicName id="49F34D732A63A42AFF38F9F2FE3C0CA6" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[241,426,1647,1672]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A63A42AFF38F9F2FE3C0CA6" box="[241,426,1647,1672]" italics="true" pageId="16" pageNumber="17">H. rostratoides</emphasis>
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||
</taxonomicName>
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||
, with respect to this study, has only been observed in Lake Prespa,
|
||
<collectingCountry id="F6E476602A63A42AFB3BF9F3FAEB0CA6" box="[1266,1405,1646,1672]" name="Macedonia" pageId="16" pageNumber="17">Macedonia</collectingCountry>
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||
. It occurs in the sediment and macrophytes on various depths.
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</paragraph>
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<paragraph id="8E4C36F02A63A42AFF0FF926FC0E0D90" blockId="16.[151,1436,1066,2020]" pageId="16" pageNumber="17">
|
||
<emphasis id="BC87EAE22A63A42AFF0FF926FEFA0CFB" bold="true" box="[198,364,1723,1749]" pageId="16" pageNumber="17">Observations</emphasis>
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||
:—Illustrations of type specimens of
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||
<taxonomicName id="49F34D732A63A42AFCF2F921FAD90CF8" authority="Hustedt" authorityName="Hustedt" authorityYear="1936" box="[827,1359,1724,1750]" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="16" pageNumber="17" phylum="Mollusca" rank="variety" species="subcostulata" variety="rostrata">
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<emphasis id="BC87EAE22A63A42AFCF2F921FBD30CFB" box="[827,1093,1724,1749]" italics="true" pageId="16" pageNumber="17">Navicula subcostulata</emphasis>
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var.
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<emphasis id="BC87EAE22A63A42AFB43F921FB710CFB" box="[1162,1255,1724,1749]" italics="true" pageId="16" pageNumber="17">rostrata</emphasis>
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Hustedt
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</taxonomicName>
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in A.
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<bibRefCitation id="EA624B012A63A42AFF5EF97FFE110CD2" author="Schmidt, A." box="[151,391,1762,1788]" pageId="16" pageNumber="17" refId="ref28462" refString="Schmidt, A. (1874 - 1959) Atlas der Diatomaceen-Kunde. O. R. Reisland, Aschersleben and Leipzig, 460 pp." type="book" year="1874">
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||
Schmidt
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<emphasis id="BC87EAE22A63A42AFEC9F97EFEAC0CD2" box="[256,314,1763,1788]" italics="true" pageId="16" pageNumber="17">et al.</emphasis>
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||
(1874
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||
</bibRefCitation>
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||
–1959: fig. 402: 65) were given by
|
||
<bibRefCitation id="EA624B012A63A42AFCEDF97FFBB60CD2" author="Simonsen, R." box="[804,1056,1762,1788]" pageId="16" pageNumber="17" refId="ref28557" refString="Simonsen, R. (1987) Atlas and Catalogue of the diatom types of Friedrich Hustedt. Volumes 1 - 3. J. Cramer, Berlin, Stuttgart, 525 pp., 772 pls." type="book" year="1987">Simonsen (1987: 193</bibRefCitation>
|
||
, figs 303: 11–16), depicting two valves (
|
||
<typeStatus id="514888522A63A42AFF38F894FECF0D0D" box="[241,345,1801,1827]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
|
||
and isotype). Later,
|
||
<bibRefCitation id="EA624B012A63A42AFD87F894FC420D0D" author="Lange-Bertalot, H. & Metzeltin, D. & Witkowski, A." box="[590,980,1801,1827]" pageId="16" pageNumber="17" pagination="247 - 276" refId="ref27546" refString="Lange-Bertalot, H., Metzeltin, D. & Witkowski, A. (1996) Hippodonta gen. nov. Iconographia Diatomologica 4: 247 - 276." type="journal article" year="1996">
|
||
Lange-Bertalot
|
||
<emphasis id="BC87EAE22A63A42AFCCEF894FCD40D0C" box="[775,834,1801,1826]" italics="true" pageId="16" pageNumber="17">et al.</emphasis>
|
||
(1996: 263)
|
||
</bibRefCitation>
|
||
transferred
|
||
<taxonomicName id="49F34D732A63A42AFBAAF894FF6E0D67" authorityName="Hustedt" authorityYear="1936" class="Bivalvia" family="Arcidae" genus="Navicula" higherTaxonomySource="CoL" kingdom="Animalia" order="Arcida" pageId="16" pageNumber="17" phylum="Mollusca" rank="variety" species="subcostulata" variety="rostrata">
|
||
<emphasis id="BC87EAE22A63A42AFBAAF894FAFE0D0C" box="[1123,1384,1801,1826]" italics="true" pageId="16" pageNumber="17">Navicula subcostulata</emphasis>
|
||
var.
|
||
<emphasis id="BC87EAE22A63A42AFF5EF8ADFF6E0D67" box="[151,248,1840,1865]" italics="true" pageId="16" pageNumber="17">rostrata</emphasis>
|
||
</taxonomicName>
|
||
to
|
||
<taxonomicName id="49F34D732A63A42AFEEBF8ADFB720D64" authority="(Hust.) Lange-Bert., Metzeltin & Witkowski (1996: 263)" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityPageNumber="263" authorityYear="1996" baseAuthorityName="Hust." box="[290,1252,1840,1866]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostrata">
|
||
<emphasis id="BC87EAE22A63A42AFEEBF8ADFD8B0D67" box="[290,541,1840,1865]" italics="true" pageId="16" pageNumber="17">Hippodonta rostrata</emphasis>
|
||
(Hust.) Lange-Bert., Metzeltin & Witkowski (1996: 263)
|
||
</taxonomicName>
|
||
using only the
|
||
<typeStatus id="514888522A63A42AFF5EF8CBFF690D5E" box="[151,255,1878,1904]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
|
||
specimen (valve depicted in
|
||
<bibRefCitation id="EA624B012A63A42AFDA8F8CBFC890D5E" author="Simonsen, R." box="[609,799,1878,1904]" pageId="16" pageNumber="17" refId="ref28557" refString="Simonsen, R. (1987) Atlas and Catalogue of the diatom types of Friedrich Hustedt. Volumes 1 - 3. J. Cramer, Berlin, Stuttgart, 525 pp., 772 pls." type="book" year="1987">Simonsen 1987</bibRefCitation>
|
||
: figs 303: 11–13). The isotype specimen depicted by
|
||
<bibRefCitation id="EA624B012A63A42AFF5EF8E0FECA0DB9" author="Simonsen, R." box="[151,348,1917,1943]" pageId="16" pageNumber="17" refId="ref28557" refString="Simonsen, R. (1987) Atlas and Catalogue of the diatom types of Friedrich Hustedt. Volumes 1 - 3. J. Cramer, Berlin, Stuttgart, 525 pp., 772 pls." type="book" year="1987">Simonsen (1987</bibRefCitation>
|
||
: figs 303: 14–16) was treated as a different species and described by
|
||
<bibRefCitation id="EA624B012A63A42AFB5CF8E0FF530D90" author="Lange-Bertalot, H." 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: 101</bibRefCitation>
|
||
, figs 78: 1–10) as
|
||
<taxonomicName id="49F34D732A63A42AFE54F839FC020D90" authority="Lange-Bert. (2001: 101)" authorityName="Lange-Bert." authorityPageNumber="101" authorityYear="2001" box="[413,916,1956,1982]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="kissii">
|
||
<emphasis id="BC87EAE22A63A42AFE54F839FDFA0D93" box="[413,620,1956,1981]" italics="true" pageId="16" pageNumber="17">Hippodonta kissii</emphasis>
|
||
Lange-Bert. (2001: 101)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8E4C36F02A63A42BFF0FF856FBC00BB4" blockId="16.[151,1436,1066,2020]" lastBlockId="17.[151,1436,152,874]" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17">
|
||
<taxonomicName id="49F34D732A63A42AFF0FF856FE2E0DCA" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[198,440,1995,2020]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="16" pageNumber="17" phylum="Bacillariophyta" rank="species" species="rostrata">
|
||
<emphasis id="BC87EAE22A63A42AFF0FF856FE2E0DCA" box="[198,440,1995,2020]" italics="true" pageId="16" pageNumber="17">Hippodonta rostrata</emphasis>
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EA624B012A63A42AFE29F857FD750DCA" author="Lange-Bertalot, H." box="[480,739,1994,2020]" 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: 11–16) is presented with six valves, with figs 78: 11–14 being similar to the original drawning and
|
||
<typeStatus id="514888522A62A42BFCD6FF05FC180A9C" box="[799,910,152,178]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
|
||
specimens. Nonetheless, it is somewhat questionable whether the valves depicted in
|
||
<bibRefCitation id="EA624B012A62A42BFD67FF23FC230AF6" author="Lange-Bertalot, H." box="[686,949,190,216]" 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>
|
||
: figs 78: 15, 16) are conspecific with
|
||
<taxonomicName id="49F34D732A62A42BFAB6FF22FF620AD0" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityYear="1996" baseAuthorityName="Hust." class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostrata">
|
||
<emphasis id="BC87EAE22A62A42BFAB6FF22FA020AF6" box="[1407,1428,191,216]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFF5EFF78FF620AD0" box="[151,244,229,254]" italics="true" pageId="17" pageNumber="18">rostrata</emphasis>
|
||
</taxonomicName>
|
||
. Both specimens have significantly shorter protracted valve ends and higher density of the striae. The specimen depicted with fig. 78:
|
||
<quantity id="490B9B152A62A42BFDC5FE91FDD10B08" box="[524,583,268,294]" metricMagnitude="-1" metricUnit="m" metricValue="4.064" pageId="17" pageNumber="18" unit="in" value="16.0">16 in</quantity>
|
||
<bibRefCitation id="EA624B012A62A42BFD84FE91FCC50B08" author="Lange-Bertalot, H." box="[589,851,268,294]" 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>
|
||
from BRM, with an unknown origin, corresponds quite well with the morphology of
|
||
<taxonomicName id="49F34D732A62A42BFD86FEAFFC9D0B65" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[591,779,306,332]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFD86FEAFFDF20B65" box="[591,612,306,331]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFDBFFEAFFC9D0B65" box="[630,779,306,331]" italics="true" pageId="17" pageNumber="18">rostratoides</emphasis>
|
||
</taxonomicName>
|
||
from Lake Prespa. On the other hand, the specimen depicted in
|
||
<bibRefCitation id="EA624B012A62A42BFEE9FEC4FDB40B5D" author="Lange-Bertalot, H." box="[288,546,345,371]" 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>
|
||
: fig. 78: 15), originating from the Albanian part of Lake Prespa, very likely belongs to
|
||
<taxonomicName id="49F34D732A62A42BFEDEFE1DFE120BB7" authorityName="Pavlov & Levkov & Williams & Edlund" authorityYear="2013" box="[279,388,384,410]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFEDEFE1DFEBA0BB7" box="[279,300,384,409]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFEF2FE1DFE120BB7" box="[315,388,384,409]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
(compare with
|
||
<figureCitation id="16C82A752A62A42BFDF4FE1DFD770BB4" box="[573,737,384,410]" 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>
|
||
; see comment under
|
||
<taxonomicName id="49F34D732A62A42BFC11FE1DFBD30BB7" authorityName="Pavlov & Levkov & Williams & Edlund" authorityYear="2013" box="[984,1093,384,410]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFC11FE1DFC7B0BB7" box="[984,1005,384,409]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFC35FE1DFBD30BB7" box="[1020,1093,384,409]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8E4C36F02A62A42BFF0FFE3AFEBC08E1" blockId="17.[151,1436,152,874]" pageId="17" pageNumber="18">
|
||
<taxonomicName id="49F34D732A62A42BFF0FFE3AFE790BEE" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[198,495,423,448]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFF0FFE3AFE790BEE" box="[198,495,423,448]" italics="true" pageId="17" pageNumber="18">Hippodonta rostratoides</emphasis>
|
||
</taxonomicName>
|
||
closely resembles
|
||
<taxonomicName id="49F34D732A62A42BFD2DFE3AFCFB0BEE" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[740,877,422,448]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" sensu="stricto" species="rostrata">
|
||
<emphasis id="BC87EAE22A62A42BFD2DFE3AFD6F0BEE" box="[740,761,423,448]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFCD9FE3AFCFB0BEE" box="[784,877,423,448]" italics="true" pageId="17" pageNumber="18">rostrata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BC87EAE22A62A42BFCB4FE3AFB8E0BEE" box="[893,1048,423,448]" italics="true" pageId="17" pageNumber="18">
|
||
<taxonomicNameLabel id="A7B457992A62A42BFCB4FE3AFB8E0BEE" box="[893,1048,423,448]" pageId="17" pageNumber="18" sensu="stricto">sensu stricto</taxonomicNameLabel>
|
||
</emphasis>
|
||
with respect to valve outline, protraction of valve ends and appearance of striae. Nonetheless,
|
||
<taxonomicName id="49F34D732A62A42BFC51FE50FBDC0BC8" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[920,1098,461,487]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFC51FE50FC3B0BC8" box="[920,941,461,486]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFC75FE50FBDC0BC8" box="[956,1098,461,486]" italics="true" pageId="17" pageNumber="18">rostratoides</emphasis>
|
||
</taxonomicName>
|
||
has shorter protracted valve ends, less pronounced central pores of the raphe as well as a narrower axial area compared to
|
||
<taxonomicName id="49F34D732A62A42BFB3BFE69FAE50823" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[1266,1395,500,526]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostrata">
|
||
<emphasis id="BC87EAE22A62A42BFB3BFE69FA910823" box="[1266,1287,500,525]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFADFFE69FAE50823" box="[1302,1395,500,525]" italics="true" pageId="17" pageNumber="18">rostrata</emphasis>
|
||
</taxonomicName>
|
||
. In addition, the interstriae of
|
||
<taxonomicName id="49F34D732A62A42BFE1AFD87FDC0081D" authorityName="Lange-Bert., Metzeltin & Witkowski" authorityYear="1996" baseAuthorityName="Hust." box="[467,598,538,564]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostrata">
|
||
<emphasis id="BC87EAE22A62A42BFE1AFD87FE7E081D" box="[467,488,538,563]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFE31FD87FDC0081D" box="[504,598,538,563]" italics="true" pageId="17" pageNumber="18">rostrata</emphasis>
|
||
</taxonomicName>
|
||
are more pronounced and broader than the striae in comparison to the narrow interstriae in
|
||
<taxonomicName id="49F34D732A62A42BFE42FDDCFDAD0874" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[395,571,577,603]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFE42FDDCFE360874" box="[395,416,577,602]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFE66FDDCFDAD0874" box="[431,571,577,602]" italics="true" pageId="17" pageNumber="18">rostratoides</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="49F34D732A62A42BFD83FDDCFC8F0874" box="[586,793,577,602]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="kissii">
|
||
<emphasis id="BC87EAE22A62A42BFD83FDDCFC8F0874" box="[586,793,577,602]" italics="true" pageId="17" pageNumber="18">Hippodonta kissii</emphasis>
|
||
</taxonomicName>
|
||
has much larger valves (length = 28.0–40.0 µm; width = 8.5–11.0 µm), a central area bordered with one shortened central stria (fascia is absent), broader axial area (irregularly lanceolate) and indiscernible lineolae. These features enable easy differentiation from
|
||
<taxonomicName id="49F34D732A62A42BFAB7FD12FEB508E0" 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="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFAB7FD12FEB508E0" italics="true" pageId="17" pageNumber="18">H. rostratoides</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8E4C36F02A62A42BFF0FFD41FE9F0944" blockId="17.[151,1436,152,874]" pageId="17" pageNumber="18">
|
||
<taxonomicName id="49F34D732A62A42BFF0FFD41FE7008DB" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[198,486,732,757]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFF0FFD41FE7008DB" box="[198,486,732,757]" italics="true" pageId="17" pageNumber="18">Hippodonta rostratoides</emphasis>
|
||
</taxonomicName>
|
||
from Lake Prespa is, with respect to valve outline and appearance of striae, most closely similar to
|
||
<taxonomicName id="49F34D732A62A42BFEA7FC9FFE4B0935" authorityName="Pavlov & Levkov & Williams & Edlund" authorityYear="2013" box="[366,477,770,796]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="affinis">
|
||
<emphasis id="BC87EAE22A62A42BFEA7FC9FFE150935" box="[366,387,770,795]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFE5AFC9FFE4B0935" box="[403,477,770,795]" italics="true" pageId="17" pageNumber="18">affinis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="16C82A752A62A42BFE27FC9FFD020932" box="[494,660,770,796]" 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>
|
||
) and
|
||
<taxonomicName id="49F34D732A62A42BFD11FC9FFCD30935" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[728,837,770,796]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="media">
|
||
<emphasis id="BC87EAE22A62A42BFD11FC9FFD7B0935" box="[728,749,770,795]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFD34FC9FFCD30935" box="[765,837,770,795]" italics="true" pageId="17" pageNumber="18">media</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="16C82A752A62A42BFC9FFC9FFC690932" box="[854,1023,770,796]" 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. Still, the valve ends of
|
||
<taxonomicName id="49F34D732A62A42BFEF2FCB4FE7A096C" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[315,492,809,835]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="17" pageNumber="18" phylum="Bacillariophyta" rank="species" species="rostratoides">
|
||
<emphasis id="BC87EAE22A62A42BFEF2FCB4FEC6096C" box="[315,336,809,834]" italics="true" pageId="17" pageNumber="18">H</emphasis>
|
||
.
|
||
<emphasis id="BC87EAE22A62A42BFE96FCB4FE7A096C" box="[351,492,809,834]" italics="true" pageId="17" pageNumber="18">rostratoides</emphasis>
|
||
</taxonomicName>
|
||
are narrower and longer protracted as a clear and straightforward distinguishing character.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |