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172 lines
16 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.961.53058" ID-GBIF-Dataset="09220888-26f8-4cf8-9b26-b646795d347f" ID-PMC="PMC7449989" ID-Pensoft-Pub="1313-2970-961-41" ID-Pensoft-UUID="C1D92F70C65F53668E36B8CF62DB4D8A" ID-PubMed="32904093" ID-ZooBank="B5627BFE56A242B3B3A596BAE07724F4" ModsDocID="1313-2970-961-41" checkinTime="1597940215905" checkinUser="pensoft" docAuthor="Chang, Wan-Jin, Yao, Zhiyuan & Li, Shuqiang" docDate="2020" docId="00F0E486B6DF5BCF87B6282877966BC0" docLanguage="en" docName="ZooKeys 961: 41-118" docOrigin="ZooKeys 961" docSource="http://dx.doi.org/10.3897/zookeys.961.53058" docTitle="Merizocera wui Li 2020, sp. nov." docType="treatment" docUuid="E17036ED-D627-4032-AA5A-A8959CCCC170" docUuidSource="ZooBank" docVersion="4" id="C1D92F70C65F53668E36B8CF62DB4D8A" lastPageNumber="41" masterDocId="C1D92F70C65F53668E36B8CF62DB4D8A" masterDocTitle="Twenty-eight new species of the spider genus Merizocera Fage, 1912 (Araneae, Psilodercidae) from South and Southeast Asia" masterLastPageNumber="118" masterPageNumber="41" pageNumber="41" updateTime="1668169292893" updateUser="ExternalLinkService">
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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>Twenty-eight new species of the spider genus Merizocera Fage, 1912 (Araneae, Psilodercidae) from South and Southeast Asia</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>Chang, Wan-Jin</mods:namePart>
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<mods:affiliation>Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China & Southeast Asia Biological Diversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar & University of Chinese Academy of Sciences, Beijing 100049, 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>Yao, Zhiyuan</mods:namePart>
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<mods:affiliation>Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-1631-0949</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>Li, Shuqiang</mods:namePart>
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<mods:affiliation>Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China & University of Chinese Academy of Sciences, Beijing 100049, China</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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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: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>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>961</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>41</mods:start>
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<mods:end>118</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.961.53058</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.961.53058</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-961-41</mods:identifier>
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<mods:identifier type="ZooBank">B5627BFE56A242B3B3A596BAE07724F4</mods:identifier>
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<mods:identifier type="Pensoft-UUID">C1D92F70C65F53668E36B8CF62DB4D8A</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="167284476" LSID="urn:lsid:zoobank.org:act:E17036ED-D627-4032-AA5A-A8959CCCC170" httpUri="http://treatment.plazi.org/id/00F0E486B6DF5BCF87B6282877966BC0" lastPageNumber="41" pageId="0" pageNumber="41">
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<subSubSection pageId="0" pageNumber="41" type="nomenclature">
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<paragraph pageId="0" pageNumber="41">
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<taxonomicName LSID="00F0E486-B6DF-5BCF-87B6-282877966BC0" authority="Li" authorityName="Li" authorityYear="2020" class="Arachnida" family="Psilodercidae" genus="Merizocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Merizocera wui" order="Araneae" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="wui" status="sp. nov.">Merizocera wui Li</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="41">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Merizocera wui sp. nov., holotype (A, C, D) and paratype (B) male. A Bulb, dorsal view B bulb, prolateral view C palp, prolateral view D palp, retrolateral view. Abbreviations: CO = conductor, CP = cymbial protrusion, EM = embolus." figureDoi="10.3897/zookeys.961.53058.figure47" httpUri="https://binary.pensoft.net/fig/443274" pageId="0" pageNumber="41">Figures 47</figureCitation>
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<figureCitation captionStart="Figure 48" captionStartId="F48" captionText="Figure 48. Merizocera wui sp. nov., holotype male and paratype female. A Endogyne, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermatheca." figureDoi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41">, 48</figureCitation>
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<figureCitation captionStart="Figure 53" captionStartId="F53" captionText="Figure 53. Distribution records of the new species of Merizocera from China and Myanmar. 1 M. baoshan sp. nov. 2 M. hponkanrazi sp. nov. 3 M. kachin sp. nov. 4 M. lincang sp. nov. 5 M. mainling sp. nov. 6 M. nyingchi sp. nov. 7 M. putao sp. nov. 8 M. tengchong sp. nov. 9 M. wenshan sp. nov. 10 M. wui sp. nov. 11 M. yuxi sp. nov." figureDoi="10.3897/zookeys.961.53058.figure53" httpUri="https://binary.pensoft.net/fig/443280" pageId="0" pageNumber="41">, 53</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="41" type="type material">
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<paragraph pageId="0" pageNumber="41">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="41">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="41">Holotype</emphasis>
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: male (IZCAS), Roadside between Wasadum and Ziradum (
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<geoCoordinate degrees="27" direction="north" minutes="32.31" orientation="latitude" precision="9" value="27.5385">27°32.31'N</geoCoordinate>
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,
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<geoCoordinate degrees="97" direction="east" minutes="7.54" orientation="longitude" precision="9" value="97.12566">97°7.54'E</geoCoordinate>
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, elevation 978 m), Putao,
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<emphasis bold="true" pageId="0" pageNumber="41">Kachin State</emphasis>
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,
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<emphasis bold="true" pageId="0" pageNumber="41">Myanmar</emphasis>
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, 12 December 2016, J. Wu leg.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="41">Paratypes</emphasis>
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: 1 male and 2 females (IZCAS), same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="41" type="etymology">
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<paragraph pageId="0" pageNumber="41">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="41">The specific name is a patronym in honour of the collector Jianglang Wu; noun (name) in genitive case.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="41" type="diagnosis">
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<paragraph pageId="0" pageNumber="41">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="41">
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Diagnosis features of males and females are discussed in
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<taxonomicName lsidName="M. wenshan" pageId="0" pageNumber="41" rank="species" species="wenshan">
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<emphasis italics="true" pageId="0" pageNumber="41">M. wenshan</emphasis>
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</taxonomicName>
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sp. nov. Males with a spherical bulb, thin narrow embolus (Fig.
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<figureCitation captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Merizocera wui sp. nov., holotype (A, C, D) and paratype (B) male. A Bulb, dorsal view B bulb, prolateral view C palp, prolateral view D palp, retrolateral view. Abbreviations: CO = conductor, CP = cymbial protrusion, EM = embolus." figureDoi="10.3897/zookeys.961.53058.figure47" httpUri="https://binary.pensoft.net/fig/443274" pageId="0" pageNumber="41">47B</figureCitation>
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), and a narrow cymbial protrusion (Fig.
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<figureCitation captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Merizocera wui sp. nov., holotype (A, C, D) and paratype (B) male. A Bulb, dorsal view B bulb, prolateral view C palp, prolateral view D palp, retrolateral view. Abbreviations: CO = conductor, CP = cymbial protrusion, EM = embolus." figureDoi="10.3897/zookeys.961.53058.figure47" httpUri="https://binary.pensoft.net/fig/443274" pageId="0" pageNumber="41">47D</figureCitation>
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). Females with angled clavate spermathecae (Fig.
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<figureCitation captionStart="Figure 48" captionStartId="F48" captionText="Figure 48. Merizocera wui sp. nov., holotype male and paratype female. A Endogyne, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermatheca." figureDoi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41">48A</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.961.53058.figure47" httpUri="https://binary.pensoft.net/fig/443274" pageId="0" pageNumber="41" start="Figure 47" startId="F47">
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<paragraph pageId="0" pageNumber="41">
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<emphasis bold="true" pageId="0" pageNumber="41">Figure 47.</emphasis>
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<taxonomicName authorityName="Li" authorityYear="2020" class="Arachnida" family="Psilodercidae" genus="Merizocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Merizocera wui" order="Araneae" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="wui">
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<emphasis italics="true" pageId="0" pageNumber="41">Merizocera wui</emphasis>
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</taxonomicName>
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sp. nov., holotype (
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<emphasis bold="true" pageId="0" pageNumber="41">A, C, D</emphasis>
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) and paratype (
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<emphasis bold="true" pageId="0" pageNumber="41">B</emphasis>
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) male.
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<emphasis bold="true" pageId="0" pageNumber="41">A</emphasis>
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Bulb, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="41">B</emphasis>
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bulb, prolateral view
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<emphasis bold="true" pageId="0" pageNumber="41">C</emphasis>
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palp, prolateral view
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<emphasis bold="true" pageId="0" pageNumber="41">D</emphasis>
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palp, retrolateral view. Abbreviations: CO = conductor, CP = cymbial protrusion, EM = embolus.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="41" type="description">
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<paragraph pageId="0" pageNumber="41">Description.</paragraph>
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<paragraph pageId="0" pageNumber="41">
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<emphasis bold="true" pageId="0" pageNumber="41">Male</emphasis>
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(holotype). Total length 1.53; carapace 0.67 long, 0.57 wide; abdomen 0.84 long, 0.79 wide. Carapace circular, brownish, with dark brown radiating marks (Fig.
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<figureCitation captionStart="Figure 48" captionStartId="F48" captionText="Figure 48. Merizocera wui sp. nov., holotype male and paratype female. A Endogyne, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermatheca." figureDoi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41">48C</figureCitation>
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). Fovea shallow. Thoracic region distinctly elevated medially. Clypeus, labium and Sternum dark brown. Abdomen ovoid, dark brown but dark grey dorso-medially. Legs light brown; measurements: I missing, II 4.34 (1.18, 0.22, 1.27, 1.10, 0.57), III 3.37 (0.88, 0.20, 0.95, 0.86, 0.48), IV 4.79 (1.19, 0.23, 1.45, 1.21, 0.71). Palp (Fig.
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<figureCitation captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Merizocera wui sp. nov., holotype (A, C, D) and paratype (B) male. A Bulb, dorsal view B bulb, prolateral view C palp, prolateral view D palp, retrolateral view. Abbreviations: CO = conductor, CP = cymbial protrusion, EM = embolus." figureDoi="10.3897/zookeys.961.53058.figure47" httpUri="https://binary.pensoft.net/fig/443274" pageId="0" pageNumber="41">47A-D</figureCitation>
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): femur slender, five times longer than patella; patella not swollen; tibia not swollen, half as long as femur; cymbium with distal protrusion, length ratio of dorsal elongation and cymbium 0.92; bulb spherical, with embolus and conductor arising distally; embolus slender and upright, twice longer than tegular; conductor needle-like, adjacent and basally connected to embolus.
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</paragraph>
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<caption doi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41" start="Figure 48" startId="F48">
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<paragraph pageId="0" pageNumber="41">
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<emphasis bold="true" pageId="0" pageNumber="41">Figure 48.</emphasis>
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<taxonomicName authorityName="Li" authorityYear="2020" class="Arachnida" family="Psilodercidae" genus="Merizocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Merizocera wui" order="Araneae" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="wui">
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<emphasis italics="true" pageId="0" pageNumber="41">Merizocera wui</emphasis>
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</taxonomicName>
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sp. nov., holotype male and paratype female.
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<emphasis bold="true" pageId="0" pageNumber="41">A</emphasis>
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Endogyne, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="41">B</emphasis>
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female epigastric area, ventral view
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<emphasis bold="true" pageId="0" pageNumber="41">C</emphasis>
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male habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="41">D</emphasis>
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female habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="41">E</emphasis>
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female habitus, ventral view. Abbreviation: SP = spermatheca.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="41">
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<emphasis bold="true" pageId="0" pageNumber="41">Female</emphasis>
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(paratype). Similar to male in colouration and general features but slightly larger (Fig.
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<figureCitation captionStart="Figure 48" captionStartId="F48" captionText="Figure 48. Merizocera wui sp. nov., holotype male and paratype female. A Endogyne, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermatheca." figureDoi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41">48D, E</figureCitation>
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). Measurements: total length 1.42; carapace 0.70 long, 0.58 wide; abdomen 0.75 long, 0.60 wide. Leg measurements: I 4.11 (1.06, 0.21, 1.25, 0.99, 0.60), II missing, III 3.40 (0.89, 0.21, 0.97, 0.82, 0.51), IV 4.16 (1.06, 0.22, 1.24, 0.99, 0.65). Epigastric area (Fig.
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<figureCitation captionStart="Figure 48" captionStartId="F48" captionText="Figure 48. Merizocera wui sp. nov., holotype male and paratype female. A Endogyne, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermatheca." figureDoi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41">48B</figureCitation>
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): dark brown oval patch, medially with a pale brown slit. Endogyne (Fig.
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<figureCitation captionStart="Figure 48" captionStartId="F48" captionText="Figure 48. Merizocera wui sp. nov., holotype male and paratype female. A Endogyne, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermatheca." figureDoi="10.3897/zookeys.961.53058.figure48" httpUri="https://binary.pensoft.net/fig/443275" pageId="0" pageNumber="41">48A</figureCitation>
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) with a pair of clavate spermathecae, slightly angled toward each other, ratio of the width of a spermatheca to the interdistance of spermathecae 1:5.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="41" type="distribution">
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<paragraph pageId="0" pageNumber="41">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="41">
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Known only from the type locality (Myanmar; Fig.
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<figureCitation captionStart="Figure 53" captionStartId="F53" captionText="Figure 53. Distribution records of the new species of Merizocera from China and Myanmar. 1 M. baoshan sp. nov. 2 M. hponkanrazi sp. nov. 3 M. kachin sp. nov. 4 M. lincang sp. nov. 5 M. mainling sp. nov. 6 M. nyingchi sp. nov. 7 M. putao sp. nov. 8 M. tengchong sp. nov. 9 M. wenshan sp. nov. 10 M. wui sp. nov. 11 M. yuxi sp. nov." figureDoi="10.3897/zookeys.961.53058.figure53" httpUri="https://binary.pensoft.net/fig/443280" pageId="0" pageNumber="41">53</figureCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |