265 lines
31 KiB
XML
265 lines
31 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1124.85952" ID-Pensoft-Pub="1313-2970-1124-59" ID-Pensoft-UUID="2EFCF735419B588081D1586C3D1A8827" ID-ZooBank="09D04DEB58C24007AA8656ACABDE7BE3" ModsDocID="1313-2970-1124-59" checkinTime="1665870646046" checkinUser="pensoft" docAuthor="Zhang, Qiuqiu, Li, Shuqiang & Lin, Yucheng" docDate="2022" docId="66A03AC2B26B58A4BB358D6C5B48F392" docLanguage="en" docName="ZooKeys 1124: 59-108" docOrigin="ZooKeys 1124" docPubDate="2022-10-10" docSource="http://dx.doi.org/10.3897/zookeys.1124.85952" docTitle="Mengmena banna Lin & Li 2022, sp. nov." docType="treatment" docUuid="66FB56DD-4BF3-487E-8412-9F95DF392C58" docUuidSource="ZooBank" docVersion="1" id="2EFCF735419B588081D1586C3D1A8827" lastPageNumber="59" masterDocId="2EFCF735419B588081D1586C3D1A8827" masterDocTitle="Taxonomic study on Mysmenidae spiders (Mysmenidae, Araneae) from Xishuangbanna of Yunnan, China" masterLastPageNumber="108" masterPageNumber="59" pageNumber="59" updateTime="1665870646046" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Taxonomic study on Mysmenidae spiders (Mysmenidae, Araneae) from Xishuangbanna of Yunnan, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhang, Qiuqiu</mods:namePart>
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<mods:affiliation>Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Shuqiang</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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<mods:affiliation>The Sichuan Key Laboratory for Conservation Biology of Endangered Wildlife, Sichuan University, Chengdu, Sichuan 610064, China</mods:affiliation>
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<mods:nameIdentifier type="email">lisq@ioz.ac.cn</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lin, Yucheng</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5054-0633</mods:nameIdentifier>
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<mods:affiliation>Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, China</mods:affiliation>
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<mods:nameIdentifier type="email">linyucheng@scu.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-10-10</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1124</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>59</mods:start>
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<mods:end>108</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1124.85952</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1124.85952</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1124-59</mods:identifier>
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<mods:identifier type="ZooBank">09D04DEB58C24007AA8656ACABDE7BE3</mods:identifier>
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<mods:identifier type="Pensoft-UUID">2EFCF735419B588081D1586C3D1A8827</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:66FB56DD-4BF3-487E-8412-9F95DF392C58" httpUri="http://treatment.plazi.org/id/66A03AC2B26B58A4BB358D6C5B48F392" lastPageNumber="59" pageId="0" pageNumber="59">
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<subSubSection pageId="0" pageNumber="59" type="nomenclature">
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<paragraph pageId="0" pageNumber="59">
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<taxonomicName LSID="https://zoobank.org/66FB56DD-4BF3-487E-8412-9F95DF392C58" authority="Lin & Li" authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Mengmena" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Mengmena banna" order="Araneae" pageId="0" pageNumber="59" rank="species" species="banna" status="sp. nov.">Mengmena banna Lin & Li</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="59">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="description">
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<paragraph pageId="0" pageNumber="59">
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">Figs 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">, 4</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">, 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="type material">
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<paragraph pageId="0" pageNumber="59">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Holotype</emphasis>
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♂ (IZCAS) and
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">paratypes</emphasis>
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3♂ 4♀ (IZCAS), China: Yunnan: Mengla County, Menglun Town, Xishuangbanna National Nature Reserve, the primary tropical seasonal rain forest (
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<geoCoordinate degrees="21.957" direction="north" orientation="latitude" precision="55" value="21.957">21.957°N</geoCoordinate>
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,
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<geoCoordinate degrees="101.217" direction="east" orientation="longitude" precision="55" value="101.217">101.217°E</geoCoordinate>
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; 744
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<normalizedToken originalValue="±">+/-</normalizedToken>
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15 m), 16-31.I.2007, by pitfall trapping, G. Zheng leg.; 6♂ 25♀ (NHMSU), China: Yunnan: Mengla County, Menglun Town, XTBG, in the plantation of
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<taxonomicName class="Magnoliopsida" family="Magnoliaceae" genus="Paramichelia" higherTaxonomySource="IPNI" kingdom="Plantae" lsidName="Paramichelia baillonii" order="Magnoliales" pageId="0" pageNumber="59" phylum="Magnoliophyta" rank="species" species="baillonii">
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<emphasis italics="true" pageId="0" pageNumber="59">Paramichelia baillonii</emphasis>
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</taxonomicName>
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(about 20 yr.) (
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<geoCoordinate degrees="21.903" direction="north" orientation="latitude" precision="55" value="21.903">21.903°N</geoCoordinate>
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,
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<geoCoordinate degrees="101.282" direction="east" orientation="longitude" precision="55" value="101.282">101.282°E</geoCoordinate>
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; 608
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<normalizedToken originalValue="±">+/-</normalizedToken>
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11 m), 5-12.IX.2006, by searching, G. Zheng leg.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="materials_examined">
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<paragraph pageId="0" pageNumber="59">Other material examined:</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<materialsCitation collectingDate="2006-11-05" collectingDateMax="2006-11-12" collectingDateMin="2006-11-05" collectorName="G. Zheng" country="China" county="Mengla County" elevation="608" latitude="21.956" location="Xishuangbanna National Nature Reserve" longLatPrecision="75" longitude="101.523" municipality="Menglun Town" specimenCount="44" specimenCount-female="33" specimenCount-male="11" stateProvince="Yunnan">
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<specimenCount type="male">11♂</specimenCount>
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<specimenCount type="female">33♀</specimenCount>
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(IZCAS),
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<collectingCountry name="China">China</collectingCountry>
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:
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<collectingRegion country="China" name="Yunnan">Yunnan</collectingRegion>
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,
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<collectingCounty>Mengla County</collectingCounty>
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,
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<collectingMunicipality>Menglun Town</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:66A03AC2B26B58A4BB358D6C5B48F392:C8DB594847C8E6523C3E1A909D16A340" country="China" county="Mengla County" latitude="21.956" longLatPrecision="75" longitude="101.523" municipality="Menglun Town" name="Xishuangbanna National Nature Reserve" stateProvince="Yunnan">Xishuangbanna National Nature Reserve</location>
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, the plantation of
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<taxonomicName class="Magnoliopsida" family="Magnoliaceae" genus="Paramichelia" higherTaxonomySource="IPNI" kingdom="Plantae" lsidName="Paramichelia baillonii" order="Magnoliales" pageId="0" pageNumber="59" phylum="Magnoliophyta" rank="species" species="baillonii">
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<emphasis italics="true" pageId="0" pageNumber="59">Paramichelia baillonii</emphasis>
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</taxonomicName>
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(
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<geoCoordinate degrees="21.956" direction="north" orientation="latitude" precision="55" value="21.956">21.956°N</geoCoordinate>
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,
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<geoCoordinate degrees="101.523" direction="east" orientation="longitude" precision="55" value="101.523">101.523°E</geoCoordinate>
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;
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<quantity metricMagnitude="2" metricUnit="m" metricValue="6.08" metricValueMax="6.1899999999999995" metricValueMin="5.97" unit="m" value="608.0" valueMax="619.0" valueMin="597.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="6.08" metricValueMax="6.1899999999999995" metricValueMin="5.97" unit="m" value="608.0" valueMax="619.0" valueMin="597.0">
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608
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<normalizedToken originalValue="±">+/-</normalizedToken>
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11 m
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</elevation>
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</quantity>
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),
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<collectingDate value="2006-11-05" valueMax="2006-11-12" valueMin="2006-11-05">5-12.XI.2006</collectingDate>
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, by search collecting,
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<collectorName>G. Zheng</collectorName>
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leg.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="etymology">
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<paragraph pageId="0" pageNumber="59">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="59">The specific name derives from the type locality; noun in apposition.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="diagnosis">
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<paragraph pageId="0" pageNumber="59">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<taxonomicName authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Mengmena" kingdom="Animalia" lsidName="Mengmena banna" order="Araneae" pageId="0" pageNumber="59" rank="species" species="banna">
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<emphasis italics="true" pageId="0" pageNumber="59">Mengmena banna</emphasis>
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</taxonomicName>
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sp. nov. can be distinguished from its congener
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<taxonomicName class="Arachnida" kingdom="Animalia" lsidName="M. yulin" order="Araneae" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="yulin">
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<emphasis italics="true" pageId="0" pageNumber="59">M. yulin</emphasis>
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</taxonomicName>
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sp. nov. by both sides of the copulatory duct being fused at the midline position and forming a V-shaped structure, and the copulatory opening situated below the bottom of the V-shaped structure (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3H, I</figureCitation>
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vs. Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)." figureDoi="10.3897/zookeys.1124.85952.figure6" httpUri="https://binary.pensoft.net/fig/754698" pageId="0" pageNumber="59">6E, F</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="description">
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<paragraph pageId="0" pageNumber="59">Description.</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" pageId="0" pageNumber="59">
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Male.
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<emphasis italics="true" pageId="0" pageNumber="59">Measurements</emphasis>
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</emphasis>
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: total length 0.58. Prosoma 0.30 long, 0.28 wide, 0.29 high. Abdomen 0.34 long, 0.31 wide, 0.38 high. Clypeus 0.07 high. Sternum 0.20 long, 0.19 wide. Length of legs: I 0.91 (0.31, 0.12, 0.21, 0.11, 0.16); II 0.80 (0.25, 0.11, 0.18, 0.10, 0.16); III 0.62 (0.18, 0.09, 0.11, 0.11, 0.13); IV 0.72 (0.22, 0.10, 0.15, 0.12, 0.13).
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</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Somatic characters</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3A-C</figureCitation>
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).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Coloration</emphasis>
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: prosoma light-yellow centrally, deep yellow marginally. Ocular base black. Chelicera yellow, endites and labium yellow, the sternum light-yellow. Abdomen silver grey dorsally, yellow with a
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<normalizedToken originalValue="“U”">"U"</normalizedToken>
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-shaped white and a
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<normalizedToken originalValue="“U”">"U"</normalizedToken>
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-shaped brown stripe ventrally. Legs yellow.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Prosoma</emphasis>
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: carapace near round. Cephalic part slightly elevated. Ocular area at apex. AME absent, six eyes in two rows. ALE and PLE contiguous. PER slightly recurved. Sternum scutiform, plump, covered with sparse setae.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Legs</emphasis>
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: covered with setae and bristles. The leg I with a mating clasper on distal 1/3 position of metatarsus and a subdistal sclerotized femoral spot present at surface of ventral femur.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Abdomen</emphasis>
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: near round in dorsum.
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</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Palp</emphasis>
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(Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4</figureCitation>
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-
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5</figureCitation>
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): weakly sclerotized. The tibia cup-shaped, covered with long setae along distal brim (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4A, B</figureCitation>
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). Cymbium membranous, with a distal lobe on cymbium (Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4A, B</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5A-C</figureCitation>
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). Cymbial conductor triangular, distal end hook-shaped (Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4A-D</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5A-C</figureCitation>
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). Cymbial process straight but the tip recurved, situated on dorsal cymbial conductor (Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4D</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5A-C</figureCitation>
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). Cymbial fold sclerotized, derived from the base of cymbial process, and bears a row of ordered setae (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5A, C</figureCitation>
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). The absence of paracymbium (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5C</figureCitation>
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). Tegulum smooth, translucent; spermatic duct visible from the tegulum (Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4B, D</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5D</figureCitation>
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). Embolus threadlike, coiled into two crossed loops (Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Mengmena banna sp. nov. A-D male pale. A dorsal B ventral C prolateral D retrolateral. Abbreviations: CyC = cymbial conductor; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.20 mm." figureDoi="10.3897/zookeys.1124.85952.figure4" httpUri="https://binary.pensoft.net/fig/754696" pageId="0" pageNumber="59">4A-D</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Mengmena banna sp. nov. A, B cymbial terminals C palpal cymbium and tibia D, E bulbus. A prodorsal B retroventral C retrodorsal D ventral E dorsal. Abbreviations: Cy = cymbium; CyC = cymbial conductor; CyF = cymbial fold; CyFs = setae on cymbial fold; CyP = cymbial process; DL = distal lobe on cymbium; E = embolus; SD = spermatic duct; Te = tegulum; Ti = palpal tibia. Scale bars: 0.05 mm (A, B); 0.20 mm (C); 0.10 mm (D, E)." figureDoi="10.3897/zookeys.1124.85952.figure5" httpUri="https://binary.pensoft.net/fig/754697" pageId="0" pageNumber="59">5D, E</figureCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" pageId="0" pageNumber="59">
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Female.
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<emphasis italics="true" pageId="0" pageNumber="59">Measurements</emphasis>
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</emphasis>
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: total length 0.64. Prosoma 0.29 long, 0.27 wide, 0.27 high. Abdomen 0.42 long, 0.40 wide, 0.46 high. Clypeus 0.06 high. Sternum 0.20 long, 0.19 wide. Length of legs: I 0.87 (0.27, 0.12, 0.18, 0.14, 0.16); II 0.75 (0.22, 0.11, 0.15, 0.12, 0.15); III 0.61 (0.17, 0.09, 0.11, 0.11, 0.13); IV 0.72 (0.21, 0.10, 0.14, 0.13, 0.14).
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</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Somatic characters</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3D-F</figureCitation>
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).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Coloration</emphasis>
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: prosoma light-brown centrally, deep brown marginally. Ocular base black. Chelicera, endites, labium and sternum light-brown. Abdomen silver grey, with a
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<normalizedToken originalValue="“U”">"U"</normalizedToken>
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-shaped white stripe. Legs brown.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Prosoma</emphasis>
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: carapace pear-shaped. Ocular pattern as in male. AME absent, six eyes in two rows, the PER slightly recurved, the ALE and PLE contiguous. Sternum scutiform, plump, covered with sparse setae.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Legs</emphasis>
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: covered with setae and bristles, a sclerotized femoral spot present at apical ventral surface of leg I and II.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Abdomen</emphasis>
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: same as in male.
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</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="59">Epigyne</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3G-I</figureCitation>
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): weakly sclerotized, covered with sparse short setae along ventral brim (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3G, H</figureCitation>
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). Internal structures indistinctly visible from translucent cuticle (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3G</figureCitation>
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). Spermathecae small, ovate, widely separated by at least four times their width (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3H, I</figureCitation>
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). Fertilization ducts short, winding, arising from ventral of the spermathecae (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3H, I</figureCitation>
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). Copulatory ducts wide, both sides of copulatory duct fused at the midline position and formed a V-shaped structure; the copulatory opening situated below the bottom of the V-shaped structure (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)." figureDoi="10.3897/zookeys.1124.85952.figure3" httpUri="https://binary.pensoft.net/fig/754695" pageId="0" pageNumber="59">3H, I</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="distribution">
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<paragraph pageId="0" pageNumber="59">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="59">Known only from the type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document> |