164 lines
16 KiB
XML
164 lines
16 KiB
XML
<document id="24AA281ECD5229D52114188883772F26" 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="065A87E62A61A429FF5EFA5FFCE30B08" 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 humboldtiana A. Pavlov, Levkov, D. M. Williams & Edlund 2013, sp. nov." docType="treatment" docVersion="4" lastPageNumber="20" masterDocId="FA63FF9E2A73A43AFFC9FF9DFF960A2E" masterDocTitle="Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes" masterLastPageNumber="53" masterPageNumber="1" pageNumber="19" updateTime="1698991198074" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="4FBE54934512D4014F64F2514A92BFE7">Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes</mods:title>
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<mods:roleTerm id="1EC50FC12CD034B1724BFA01A2E0A309">Author</mods:roleTerm>
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<mods:namePart id="B90795E50CE3895F0EBE125361780DCC">Pavlov, Aleksandar</mods:namePart>
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<mods:namePart id="171318E351414770D07920ED7C8D9209">Levkov, Zlatko</mods:namePart>
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<mods:namePart id="ABA844D7908EAD29A167D02BC4603754">Williams, David M.</mods:namePart>
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</mods:role>
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<mods:namePart id="9E2984D0F8DB1623DF2052C5B669079F">Edlund, Mark B.</mods:namePart>
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<mods:affiliation id="D15757C405AA165753CC6141D444304D">St. Croix Watershed Research Station, Science Museum of Minnesota, Marine on St. Croix, Minnesota, USA.</mods:affiliation>
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<mods:title id="6B70C2B9D37375DD58C7BA9E9A68316C">Phytotaxa</mods:title>
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<mods:date id="60BF761CCD6C2B333A227CE7B437327D">2013</mods:date>
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<mods:number id="41ABC3ABB321C2C3DA93CB3A5D765A76">2013-03-28</mods:number>
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<mods:number id="1BD30C4E723421104DFF3D44D54379E5">90</mods:number>
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<mods:url id="8AA778AFD78B97D2D10BEB7A678C6391">http://dx.doi.org/10.11646/phytotaxa.90.1.1</mods:url>
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<mods:identifier id="4B94F14DDEC69C5D821C55DFB1BAEE9D" type="Zenodo-Dep">5071976</mods:identifier>
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<treatment id="065A87E62A61A429FF5EFA5FFCE30B08" ID-DOI="http://doi.org/10.5281/zenodo.5074108" ID-Zenodo-Dep="5074108" LSID="urn:lsid:plazi:treatment:065A87E62A61A429FF5EFA5FFCE30B08" httpUri="http://treatment.plazi.org/id/065A87E62A61A429FF5EFA5FFCE30B08" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
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<subSubSection id="C6E9657B2A61A428FF5EFA5FFA950FF2" box="[151,1283,1474,1500]" pageId="18" pageNumber="19" type="nomenclature">
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<paragraph id="8E4C36F02A61A428FF5EFA5FFA950FF2" blockId="18.[151,1283,1474,1500]" box="[151,1283,1474,1500]" pageId="18" pageNumber="19">
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<heading id="D504819C2A61A428FF5EFA5FFA950FF2" box="[151,1283,1474,1500]" fontSize="11" level="2" pageId="18" pageNumber="19" reason="3">
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<taxonomicName id="49F34D732A61A428FF5EFA5FFC710FF2" authority="A. Pavlov, Levkov, D.M. Williams & Edlund" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[151,999,1474,1500]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="18" pageNumber="19" phylum="Bacillariophyta" rank="species" species="humboldtiana" status="sp. nov.">
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<emphasis id="BC87EAE22A61A428FF5EFA5FFE440FF2" bold="true" box="[151,466,1474,1500]" italics="true" pageId="18" pageNumber="19">Hippodonta humboldtiana</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="BC87EAE22A61A428FC3AFA5EFBDA0FF2" box="[1011,1100,1475,1500]" italics="true" pageId="18" pageNumber="19">
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<taxonomicNameLabel id="A7B457992A61A428FC3AFA5EFBDA0FF2" box="[1011,1100,1475,1500]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="16C82A752A61A428FB93FA5FFB6D0FF2" box="[1114,1275,1474,1500]" 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="18" pageNumber="19">Figs 213–218</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="C6E9657B2A61A428FF5EF994FC500DBC" pageId="18" pageNumber="19" type="materials_examined">
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<paragraph id="8E4C36F02A61A428FF5EF994FB670C6E" blockId="18.[151,1436,1545,1600]" pageId="18" pageNumber="19">
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<emphasis id="BC87EAE22A61A428FF5EF994FF590C0F" bold="true" box="[151,207,1545,1569]" pageId="18" pageNumber="19">Type</emphasis>
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:—
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<materialsCitation id="3E9B3CAD2A61A428FF24F994FB7B0C6E" collectingDate="2007-04-02" collectorName="Z. Levkov. & Accession No." country="Macedonia" elevation="14" location="Bay of Trpejca" municipality="Lake" pageId="18" pageNumber="19" specimenCount="1" stateProvince="Ohrid" typeStatus="holotype">
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<collectingCountry id="F6E476602A61A428FF24F994FE000C0E" box="[237,406,1545,1568]" name="Macedonia" pageId="18" pageNumber="19">MACEDONIA</collectingCountry>
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.
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<collectingMunicipality id="6E28AC8A2A61A428FE6FF994FE4D0C0E" box="[422,475,1545,1568]" pageId="18" pageNumber="19">Lake</collectingMunicipality>
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<collectingRegion id="4C37F8122A61A428FE2FF994FDB10C0E" box="[486,551,1545,1568]" country="Macedonia" name="Ohrid" pageId="18" pageNumber="19">Ohrid</collectingRegion>
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,
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<location id="8B2C602B2A61A428FDFFF994FD740C0E" LSID="urn:lsid:plazi:treatment:065A87E62A61A429FF5EFA5FFCE30B08:8B2C602B2A61A428FDFFF994FD740C0E" box="[566,738,1545,1568]" country="Macedonia" municipality="Lake" name="Bay of Trpejca" pageId="18" pageNumber="19" stateProvince="Ohrid">Bay of Trpejca</location>
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, mud + sand,
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<elevation id="05DED1C32A61A428FC43F994FB980C0E" box="[906,1038,1545,1568]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="18" pageNumber="19" unit="m" value="14.0">
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<quantity id="490B9B152A61A428FC43F994FC530C0E" box="[906,965,1545,1568]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="18" pageNumber="19" 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="FA4D10302A61A428FBD4F994FB240C0E" box="[1053,1202,1545,1568]" pageId="18" pageNumber="19" value="2007-04-02">
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<collectingDate id="EA09E9D82A61A428FBD4F994FB240C0E" box="[1053,1202,1545,1568]" pageId="18" pageNumber="19" value="2007-04-02">2 April 2007</collectingDate>
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</date>
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, collector
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<collectorName id="230653262A61A428FAE2F994FA0A0C0E" box="[1323,1436,1545,1568]" pageId="18" pageNumber="19">
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<emphasis id="BC87EAE22A61A428FAE2F994FA000C0E" box="[1323,1430,1545,1568]" italics="true" pageId="18" pageNumber="19">Z. Levkov</emphasis>
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.
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</collectorName>
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(
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<collectorName id="230653262A61A428FF07F9B4FEFA0C6E" box="[206,364,1577,1600]" pageId="18" pageNumber="19">Accession No.</collectorName>
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MKNDC 001212;
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<typeStatus id="514888522A61A428FDF3F9B4FD0D0C6E" box="[570,667,1577,1600]" pageId="18" pageNumber="19" type="holotype">holotype</typeStatus>
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: slide MKNDC! 001212/1; isotype: slide BM! 101643)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8E4C36F02A61A428FF5EF9F4FC500DBC" blockId="18.[151,1436,1641,2015]" pageId="18" pageNumber="19">
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Valves rhombic-lanceolate, with distinctly protracted and narrowly rounded valve ends. Valve length
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<quantity id="490B9B152A61A428FF5EF90DFEAB0C84" box="[151,317,1680,1706]" metricMagnitude="-2" metricUnit="m" metricValue="1.67" metricValueMax="1.77" metricValueMin="1.5699999999999998" pageId="18" pageNumber="19" unit="mm" value="16.7" valueMax="17.7" valueMin="15.7">15.7–17.7 µm</quantity>
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, width 4.5–6.0 µm. Axial area quite narrow-linear, expanding into a small, rhombic or apicallyelongated elliptic central area. Central area defined by continuous shortening of striae from both valve sides. Terminal area not clearly discernible in LM. Raphe linear-filiform, with clearly pronounced, elliptic central endings. Central raphe endings distantly positioned. Terminal pores of raphe rarely distinguishable in LM view, simple and abruptly terminated. Striae coarse, weakly radiate at middle, becoming parallel or weakly convergent towards valve ends. Striae evenly and densely spaced throughout,
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<quantity id="490B9B152A61A428FBB8F8CCFB270D45" box="[1137,1201,1873,1899]" metricMagnitude="-1" metricUnit="m" metricValue="4.064" pageId="18" pageNumber="19" unit="in" value="16.0">16 in</quantity>
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<quantity id="490B9B152A61A428FB73F8CCFB670D45" box="[1210,1265,1873,1899]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="19" unit="m" value="10.0">10 µ</quantity>
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m. Interstriae remarkably narrow. Lineolae composing striae not discernible in LM.
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</paragraph>
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</subSubSection>
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<subSubSection id="C6E9657B2A61A429FF0FF803FCE30B08" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="distribution">
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<paragraph id="8E4C36F02A61A428FF0FF803FCBD0DF1" blockId="18.[151,1436,1641,2015]" pageId="18" pageNumber="19">
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<emphasis id="BC87EAE22A61A428FF0FF803FEC90D96" bold="true" box="[198,351,1950,1976]" pageId="18" pageNumber="19">Distribution</emphasis>
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:—
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<taxonomicName id="49F34D732A61A428FE4DF802FD560D96" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[388,704,1951,1976]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="18" pageNumber="19" phylum="Bacillariophyta" rank="species" species="humboldtiana">
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<emphasis id="BC87EAE22A61A428FE4DF802FD560D96" box="[388,704,1951,1976]" italics="true" pageId="18" pageNumber="19">Hippodonta humboldtiana</emphasis>
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</taxonomicName>
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has so far only been observed in Lake
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<collectingRegion id="4C37F8122A61A428FB73F803FA970D96" box="[1210,1281,1950,1976]" country="Macedonia" name="Ohrid" pageId="18" pageNumber="19">Ohrid</collectingRegion>
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,
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<collectingCountry id="F6E476602A61A428FADBF803FA010D96" box="[1298,1431,1950,1976]" name="Macedonia" pageId="18" pageNumber="19">Macedonia</collectingCountry>
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, where it occurs in the sediment at depths from
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<quantity id="490B9B152A61A428FD75F858FCB00DF1" box="[700,806,1989,2015]" metricMagnitude="1" metricUnit="m" metricValue="2.75" metricValueMax="3.5" metricValueMin="2.0" pageId="18" pageNumber="19" unit="m" value="27.5" valueMax="35.0" valueMin="20.0">
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20–
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<specimenCount id="98F5FD792A61A428FD20F858FCB00DF1" box="[745,806,1989,2015]" pageId="18" pageNumber="19" type="generic">35 m</specimenCount>
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</quantity>
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.
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</paragraph>
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<paragraph id="8E4C36F02A60A429FF0FFF0AFCE30B08" blockId="19.[151,1436,151,294]" pageId="19" pageNumber="20">
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<emphasis id="BC87EAE22A60A429FF0FFF0AFEFA0A9F" bold="true" box="[198,364,151,177]" pageId="19" pageNumber="20">Observations</emphasis>
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:—With respect to the valve outline and its broadly protracted valve ends,
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<taxonomicName id="49F34D732A60A429FB1CFF05FA0A0A9F" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" box="[1237,1436,152,178]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="humboldtiana">
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<emphasis id="BC87EAE22A60A429FB1CFF05FB7C0A9F" box="[1237,1258,152,177]" italics="true" pageId="19" pageNumber="20">H</emphasis>
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.
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<emphasis id="BC87EAE22A60A429FB30FF05FA0A0A9F" box="[1273,1436,152,177]" italics="true" pageId="19" pageNumber="20">humboldtiana</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName id="49F34D732A60A429FEE5FF22FC070AF6" authority="Lange-Bert., Metzeltin & Witkowski" authorityName="Lange-Bert., Metzeltin & Witkowski" box="[300,913,190,216]" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="arkonensis">
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<emphasis id="BC87EAE22A60A429FEE5FF22FED70AF6" box="[300,321,191,216]" italics="true" pageId="19" pageNumber="20">H</emphasis>
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.
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<emphasis id="BC87EAE22A60A429FE9BFF22FE440AF6" box="[338,466,191,216]" italics="true" pageId="19" pageNumber="20">arkonensis</emphasis>
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Lange-Bert., Metzeltin & Witkowski
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</taxonomicName>
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(1996: 252, 253, figs 4: 11–17), which was described as fossil, from freshwater deposits, in the Arkona Basin of the Baltic Sea. Nevertheless,
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<taxonomicName id="49F34D732A60A429FAB7FF78FEAC0B0B" authorityName="A. Pavlov, Levkov, D. M. Williams & Edlund" authorityYear="2013" class="Bacillariophyceae" family="Naviculaceae" genus="Hippodonta" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="19" pageNumber="20" phylum="Bacillariophyta" rank="species" species="humboldtiana">
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<emphasis id="BC87EAE22A60A429FAB7FF78FA050AD0" box="[1406,1427,229,254]" italics="true" pageId="19" pageNumber="20">H</emphasis>
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.
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<emphasis id="BC87EAE22A60A429FF5EFE91FEAC0B0B" box="[151,314,268,293]" italics="true" pageId="19" pageNumber="20">humboldtiana</emphasis>
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</taxonomicName>
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is consistently wider for any given valve length.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |