161 lines
17 KiB
XML
161 lines
17 KiB
XML
<document id="300F9C64A7F36720050DC268BECBE613" ID-DOI="10.11646/phytotaxa.150.1.2" ID-ISSN="1179-3163" ID-Zenodo-Dep="5100493" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1626238238611" checkinUser="felipe" docAuthor="Gong, Zhijun, Li, Yanling, Metzeltin, Ditmar & Lange-Bertalot, Horst" docDate="2013" docId="905D4619FFCEFFEAFF726981FC4FFC10" docLanguage="en" docName="Phytotaxa.150.1.29-40.pdf" docOrigin="Phytotaxa 150 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.150.1.2" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Cymbella paenetruncata Li & Gong 2013, sp. nov." docType="treatment" docVersion="3" lastPageNumber="32" masterDocId="6C643E61FFCDFFE9FFE56916FFF9FF83" masterDocTitle="New species of Cymbella and Placoneis (Bacillariophyta) from late Pleistocene Fossil, China" masterLastPageNumber="40" masterPageNumber="29" pageNumber="32" updateTime="1699006816206" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="6EED1E5B2E78DDC7A305EB34DF018271">
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<mods:title id="9CB8D2D8C832E9B2D1503A991C8A4588">New species of Cymbella and Placoneis (Bacillariophyta) from late Pleistocene Fossil, China</mods:title>
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<mods:name id="F135E6978FC9FA0C3CC46D51C6B3D4F7" type="personal">
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<mods:roleTerm id="3CDCCF39B300D2BF29F1BB7964133252">Author</mods:roleTerm>
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<mods:namePart id="2CA39A13A661B35CBB78DE3E14F32CF2">Gong, Zhijun</mods:namePart>
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<mods:roleTerm id="1A71D69094D17B4B68FA3BD23D29D4BF">Author</mods:roleTerm>
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<mods:namePart id="402A6A6B38AB91E14F4327F0446A2E0F">Li, Yanling</mods:namePart>
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<mods:roleTerm id="B53B1C1D71EF3293BFD90C0F9C144EAC">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5E7DFFA37EEC71F074F9095C71ECB390">Metzeltin, Ditmar</mods:namePart>
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</mods:name>
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<mods:name id="F88BBD3FA016D22AA2D2D7972D51648C" type="personal">
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<mods:roleTerm id="F8BA927D53BD0DB1F379FA07D91EFE87">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="04374E86EEA37DC61EBDBA626A8F7288">Lange-Bertalot, Horst</mods:namePart>
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<mods:typeOfResource id="2F3A0873372B529A223D799323D2A65D">text</mods:typeOfResource>
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<mods:title id="D56BCF295D08263E5132257A3345B29E">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="40F326C4D43C6A9A7B1A8F8C05A970B7">
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<mods:date id="5264EDBF82545494332F213531EDF6FB">2013</mods:date>
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<mods:number id="9CB21030FE2A1CE5C92A2D0E9F92973E">2013-12-03</mods:number>
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<mods:detail id="55BB17383ED027E56F7FEE6455D23735" type="volume">
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<mods:number id="EE44689C4F4827AFAF9521AEC456FFFA">150</mods:number>
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<mods:start id="ED2EE45FA713693779500584B3B04BCB">29</mods:start>
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<mods:end id="0471E1952FF6FC5875BEAD9169498F15">40</mods:end>
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<mods:url id="5FCBF78C082019872D51DA106B0BD0DD">http://dx.doi.org/10.11646/phytotaxa.150.1.2</mods:url>
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<mods:classification id="E6191E5E17BB9B1493BB6DABD92C2516">journal article</mods:classification>
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<mods:identifier id="B39E407CA83E247A2C83C749CCFA8D74" type="DOI">10.11646/phytotaxa.150.1.2</mods:identifier>
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<mods:identifier id="3A3A4AA5E2226F5ABFF3BB8480F1804A" type="ISSN">1179-3163</mods:identifier>
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<subSubSection id="50EEA484FFCEFFEAFF726981FD67FF32" box="[151,670,151,178]" pageId="3" pageNumber="32" type="nomenclature">
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<paragraph id="184BF70FFFCEFFEAFF726981FD67FF32" blockId="3.[151,670,151,178]" box="[151,670,151,178]" pageId="3" pageNumber="32">
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<heading id="43034063FFCEFFEAFF726981FD67FF32" box="[151,670,151,178]" fontSize="11" level="2" pageId="3" pageNumber="32" reason="3">
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<taxonomicName id="DFF48C8CFFCEFFEAFF726981FDC7FF31" authority="Li & Gong" authorityName="Li & Gong" authorityYear="2013" box="[151,574,151,178]" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="3" pageNumber="32" phylum="Ochrophyta" rank="species" species="paenetruncata" status="sp. nov.">
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<emphasis id="2A802B1DFFCEFFEAFF726981FE40FF32" bold="true" box="[151,441,151,177]" italics="true" pageId="3" pageNumber="32">Cymbella paenetruncata</emphasis>
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Li & Gong
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</taxonomicName>
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<emphasis id="2A802B1DFFCEFFEAFDA0698EFD67FF32" box="[581,670,152,177]" italics="true" pageId="3" pageNumber="32">
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<taxonomicNameLabel id="31B39666FFCEFFEAFDA0698EFD67FF32" box="[581,670,152,177]" pageId="3" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="50EEA484FFCEFFEAFF7369A8FC4FFC10" pageId="3" pageNumber="32" type="description">
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<paragraph id="184BF70FFFCEFFEAFF7369A8FBF1FF5B" blockId="3.[150,1032,190,216]" box="[150,1032,190,216]" pageId="3" pageNumber="32">
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<figureCitation id="80CFEB8AFFCEFFEAFF7369A8FF10FF5B" box="[150,233,190,216]" captionStart="PLATE 2" captionStartId="2.[151,229,1945,1966]" captionTargetBox="[382,1208,671,1911]" captionTargetId="figure-222@2.[353,1234,664,1924]" captionTargetPageId="2" captionText="PLATE 2, Figures 5–8. Cymbella paenetruncata Li & Gong sp. nov. Light microscopy images showing the range of variation within the type population. Scale bar represents 10 µm." figureDoi="http://doi.org/10.5281/zenodo.5100497" httpUri="https://zenodo.org/record/5100497/files/figure.png" pageId="3" pageNumber="32">Plate 2</figureCitation>
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, Figures 5–8;
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<typeStatus id="C74F49ADFFCEFFEAFE7569A8FE0FFF5B" box="[400,502,190,216]" pageId="3" pageNumber="32" type="holotype">holotype</typeStatus>
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specimens is represented in plate 1, figure 5.
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</paragraph>
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<paragraph id="184BF70FFFCEFFEAFF72681AFC37FD01" blockId="3.[151,1436,268,915]" pageId="3" pageNumber="32">
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Description: Valves strongly dorsiventral, dorsal margin strongly arched, ventral margin nearly straight (in small specimens) to slightly concave, except at mid-valve, where it is slightly tumid. Ends not protracted or very slightly short-protracted on the dorsal side. Valve length 70.0–
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<quantity id="DF0C5AEAFFCEFFEAFC54684FFBEFFEF0" box="[945,1046,345,371]" metricMagnitude="-2" metricUnit="m" metricValue="9.15" pageId="3" pageNumber="32" unit="mm" value="91.5">91.5 µm</quantity>
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; breadth
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<quantity id="DF0C5AEAFFCEFFEAFB67684FFAD0FEF0" box="[1154,1321,345,371]" metricMagnitude="-2" metricUnit="m" metricValue="2.315" metricValueMax="2.46" metricValueMin="2.17" pageId="3" pageNumber="32" unit="mm" value="23.15" valueMax="24.6" valueMin="21.7">21.7–24.6 µm</quantity>
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, maximal length/breadth ratio about 4. Axial area moderately narrow, nearly linear, both branches form an obtuse angle to each other. Central area somewhat irregularly rounded or apically elliptical, about 1/4 the breadth of the valve. Raphe near or at mid-line of the valve, distinctly lateral, becoming filiform near the distal ends and slightly reverse-lateral near the proximal ends. Central pores indistinctly deflected, terminal fissures dorsally bent. Striae radiate throughout, coarsely punctate. 4–5 distinct stigmata at the ventral side of the central area, clearly separated from the middle ventral striae. Striae in the middle
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<quantity id="DF0C5AEAFFCEFFEAFC146B57FBC7FDD8" box="[1009,1086,577,603]" metricMagnitude="-1" metricUnit="m" metricValue="2.032" metricValueMax="2.286" metricValueMin="1.778" pageId="3" pageNumber="32" unit="in" value="8.0" valueMax="9.0" valueMin="7.0">7–9 in</quantity>
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<quantity id="DF0C5AEAFFCEFFEAFBAD6B57FB6EFDD8" box="[1096,1175,577,603]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="32" unit="mm" value="10.0">10 µm</quantity>
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(dorsal and ventral), becoming up to
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<quantity id="DF0C5AEAFFCEFFEAFEB16B7EFE76FD01" box="[340,399,616,642]" metricMagnitude="-1" metricUnit="m" metricValue="2.794" pageId="3" pageNumber="32" unit="in" value="11.0">11 in</quantity>
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<quantity id="DF0C5AEAFFCEFFEAFE736B7EFE23FD01" box="[406,474,616,642]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="32" unit="mm" value="10.0">10µm</quantity>
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towards the ends, puncta
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<quantity id="DF0C5AEAFFCEFFEAFCEE6B7EFC8AFD01" box="[779,883,616,642]" metricMagnitude="-1" metricUnit="m" metricValue="4.572" metricValueMax="5.08" metricValueMin="4.064" pageId="3" pageNumber="32" unit="in" value="18.0" valueMax="20.0" valueMin="16.0">16–20 in</quantity>
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<quantity id="DF0C5AEAFFCEFFEAFC9F6B7EFC30FD01" box="[890,969,616,642]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="32" unit="mm" value="10.0">10 µm</quantity>
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.
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</paragraph>
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<paragraph id="184BF70FFFCEFFEAFF236B98FA63FD2B" blockId="3.[151,1436,268,915]" box="[198,1434,654,680]" pageId="3" pageNumber="32">
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<materialsCitation id="A89CFD52FFCEFFEAFF236B98FA63FD2B" box="[198,1434,654,680]" collectionCode="CAS" country="China" county="Nanjing" location="Museum of Nanjing Institute" municipality="Limnology" pageId="3" pageNumber="32" specimenCount="1" typeStatus="holotype">
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<typeStatus id="C74F49ADFFCEFFEAFF236B98FEC1FD2B" box="[198,312,654,680]" pageId="3" pageNumber="32" type="holotype">Holotype</typeStatus>
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: JH 91010-1,
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<location id="1D2BA1D4FFCEFFEAFE3E6B98FCD7FD2B" LSID="urn:lsid:plazi:treatment:905D4619FFCEFFEAFF726981FC4FFC10:1D2BA1D4FFCEFFEAFE3E6B98FCD7FD2B" box="[475,814,654,680]" country="China" county="Nanjing" municipality="Limnology" name="Museum of Nanjing Institute" pageId="3" pageNumber="32">
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Museum of
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<location id="1D2BA1D4FFCEFFEAFD8C6B98FCD7FD2B" LSID="urn:lsid:plazi:treatment:905D4619FFCEFFEAFF726981FC4FFC10:1D2BA1D4FFCEFFEAFD8C6B98FCD7FD2B" box="[617,814,654,680]" country="China" county="Nanjing" municipality="Limnology" name="Nanjing Institute of Geography" pageId="3" pageNumber="32">Nanjing Institute</location>
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</location>
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of Geography and
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<collectingMunicipality id="F82F6D75FFCEFFEAFBF56B98FB6AFD2B" box="[1040,1171,654,680]" pageId="3" pageNumber="32">Limnology</collectingMunicipality>
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,
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<collectionCode id="7EE56FCAFFCEFFEAFB7A6B98FB22FD2B" box="[1183,1243,654,680]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15690" lsid="urn:lsid:biocol.org:col:34700" name="California Academy of Sciences" pageId="3" pageNumber="32" type="Museum">CAS</collectionCode>
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,
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<collectingCounty id="F12A8F83FFCEFFEAFB026B98FAB0FD2B" box="[1255,1353,654,680]" pageId="3" pageNumber="32">Nanjing</collectingCounty>
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,
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<collectingCountry id="60E3B79FFFCEFFEAFAB16B98FA63FD2B" box="[1364,1434,654,680]" name="China" pageId="3" pageNumber="32">China</collectingCountry>
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</materialsCitation>
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</paragraph>
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<paragraph id="184BF70FFFCEFFEAFF236BAEFBF6FD51" blockId="3.[151,1436,268,915]" box="[198,1039,692,722]" pageId="3" pageNumber="32">
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<materialsCitation id="A89CFD52FFCEFFEAFF236BAEFBF2FD51" box="[198,1035,692,722]" latitude="30.188332" location="Jianghan Palin" longLatPrecision="20" longitude="112.5925" pageId="3" pageNumber="32" specimenCount="1" stateProvince="Hubei">
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Type locality:
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<location id="1D2BA1D4FFCEFFEAFE8A6BAEFDE4FD51" LSID="urn:lsid:plazi:treatment:905D4619FFCEFFEAFF726981FC4FFC10:1D2BA1D4FFCEFFEAFE8A6BAEFDE4FD51" box="[367,541,696,722]" latitude="30.188332" longLatPrecision="20" longitude="112.5925" name="Jianghan Palin" pageId="3" pageNumber="32" stateProvince="Hubei">Jianghan Palin</location>
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,
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<collectingRegion id="DA3039EDFFCEFFEAFDCC6BAEFD88FD51" box="[553,625,696,722]" country="China" name="Hubei" pageId="3" pageNumber="32">Hubei</collectingRegion>
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Provice.
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<geoCoordinate id="7DC091C8FFCEFFEAFD046BAEFC90FD51" box="[737,873,692,722]" degrees="30" direction="north" minutes="11" orientation="latitude" pageId="3" pageNumber="32" precision="15" seconds="18" value="30.188332">
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30
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<superScript id="EF815A47FFCEFFEAFD1B6BA2FCFFFD41" attach="none" box="[766,774,692,706]" fontSize="6" pageId="3" pageNumber="32">o</superScript>
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11
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<superScript id="EF815A47FFCEFFEAFCC76BA2FCDEFD41" attach="none" box="[802,807,692,706]" fontSize="6" pageId="3" pageNumber="32">’</superScript>
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18”N
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</geoCoordinate>
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,
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<geoCoordinate id="7DC091C8FFCEFFEAFC906BAEFBF2FD51" box="[885,1035,692,722]" degrees="112" direction="east" minutes="35" orientation="longitude" pageId="3" pageNumber="32" precision="15" seconds="33" value="112.5925">
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112
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<superScript id="EF815A47FFCEFFEAFC456BA2FC51FD41" attach="none" box="[928,936,692,706]" fontSize="6" pageId="3" pageNumber="32">o</superScript>
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35
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<superScript id="EF815A47FFCEFFEAFC236BA2FC32FD41" attach="right" box="[966,971,692,706]" fontSize="6" pageId="3" pageNumber="32">’</superScript>
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33”E
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</geoCoordinate>
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</materialsCitation>
|
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.
|
||
</paragraph>
|
||
<paragraph id="184BF70FFFCEFFEAFF236BC9FBC0FD7A" blockId="3.[151,1436,268,915]" box="[198,1081,735,761]" pageId="3" pageNumber="32">
|
||
Etymology: The Latin name
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<taxonomicName id="DFF48C8CFFCEFFEAFDFC6BC9FD3BFD7B" authorityName="Li & Gong" authorityYear="2013" box="[537,706,735,760]" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="3" pageNumber="32" phylum="Ochrophyta" rank="species" species="paenetruncata">
|
||
<emphasis id="2A802B1DFFCEFFEAFDFC6BC9FD3BFD7B" box="[537,706,735,760]" italics="true" pageId="3" pageNumber="32">paenetruncata</emphasis>
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||
</taxonomicName>
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refers to the shape of the valve.
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||
</paragraph>
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||
<paragraph id="184BF70FFFCEFFEAFF236A13FC4FFC10" blockId="3.[151,1436,268,915]" pageId="3" pageNumber="32">
|
||
Differential diagnosis: Distinguished from the other taxa in the
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||
<taxonomicName id="DFF48C8CFFCEFFEAFC126A12FA62FC9C" authority="Krammer (2002: 94)" authorityName="Krammer" authorityPageNumber="94" authorityYear="2002" box="[1015,1435,772,799]" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbella" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="3" pageNumber="32" phylum="Ochrophyta" rank="species" species="neocistula">
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||
<emphasis id="2A802B1DFFCEFFEAFC126A12FB60FC9D" box="[1015,1177,772,798]" italics="true" pageId="3" pageNumber="32">C. neocistula</emphasis>
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||
<bibRefCitation id="7C658AFEFFCEFFEAFB4C6A13FA62FC9C" author="Krammer, K." box="[1193,1435,773,799]" pageId="3" pageNumber="32" refId="ref5221" refString="Krammer, K. (2002) Diatoms of Europe. Diatoms of the European Inland Waters and Comparable Habitats. (ed. Lange- B.) Vol. 3. Cymbella. 584 p., 194 pl. A. R. G. Gantner Verlag K. G., FL 94191 Ruggell. Distributed by Koeltz Scientific Books, Konigstein." type="book" year="2002">Krammer (2002:94)</bibRefCitation>
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</taxonomicName>
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complex by broader valves at all cell-cycle stages, higher maximal length/breadth ratio, and very broad, almost trunctate ends. According to
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<bibRefCitation id="7C658AFEFFCEFFEAFDA56A45FCFFFCEE" author="Krammer, K." box="[576,774,851,877]" pageId="3" pageNumber="32" refId="ref5221" refString="Krammer, K. (2002) Diatoms of Europe. Diatoms of the European Inland Waters and Comparable Habitats. (ed. Lange- B.) Vol. 3. Cymbella. 584 p., 194 pl. A. R. G. Gantner Verlag K. G., FL 94191 Ruggell. Distributed by Koeltz Scientific Books, Konigstein." type="book" year="2002">Krammer (2002)</bibRefCitation>
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the breadth of valves is
|
||
<quantity id="DF0C5AEAFFCEFFEAFBC06A45FB67FCEE" box="[1061,1182,851,877]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" metricValueMax="2.0" metricValueMin="1.2" pageId="3" pageNumber="32" unit="mm" value="16.0" valueMax="20.0" valueMin="12.0">12–20 µm</quantity>
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in the middle, and he described (or depicts respectively) the end as simple and “rounded”.
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</paragraph>
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||
</subSubSection>
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||
</treatment>
|
||
</document> |