265 lines
32 KiB
XML
265 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zse.100.117968" ID-Pensoft-Pub="1860-0743-1-255" ID-Pensoft-UUID="72F70D26A98752FFABA88BB74B61FB47" ID-ZooBank="03EBDEC5543B4E3CB71BDB45873BA5D7" ModsDocID="1860-0743-100-1-255" checkinTime="1709977109255" checkinUser="pensoft" docAuthor="Song, Chenxue, Tong, Yanfeng, Bian, Dongju & Li, Shuqiang" docDate="2024" docId="3C3EC2E6ECE45F53BCE005D5DB38B9E8" docLanguage="en" docName="ZoosystEvol 100(1): 255-277" docOrigin="Zoosystematics and Evolution 100 (1)" docPubDate="2024-03-08" docSource="http://dx.doi.org/10.3897/zse.100.117968" docTitle="Orchestina xui Tong & Li 2024, sp. nov." docType="treatment" docUuid="B9604684-7F31-4D24-B20E-A90BEB9A2127" docUuidSource="ZooBank" docVersion="1" id="72F70D26A98752FFABA88BB74B61FB47" lastPageNumber="255" masterDocId="72F70D26A98752FFABA88BB74B61FB47" masterDocTitle="A survey of the genus Orchestina Simon, 1882 (Araneae, Oonopidae) from Xishuangbanna, China, with descriptions of five new species" masterLastPageNumber="277" masterPageNumber="255" pageNumber="255" updateTime="1709977109255" updateUser="pensoft">
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<mods:title id="A296B1C20DA1A1BAEC0B33596772C1FF">A survey of the genus Orchestina Simon, 1882 (Araneae, Oonopidae) from Xishuangbanna, China, with descriptions of five new species</mods:title>
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<mods:namePart id="BCA1B71746C272A4F4F22C3A366A1CE7">Song, Chenxue</mods:namePart>
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<mods:affiliation id="266DE2BBA931C3F3B6EBAA80E963508D">College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
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<mods:namePart id="6E219432D6F6E79707562CC932BA4CF8">Tong, Yanfeng</mods:namePart>
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<mods:nameIdentifier id="EB7F886FFC3A16B359E0EE7B8F8C375D" type="ORCID">https://orcid.org/0000-0002-4348-7029</mods:nameIdentifier>
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<mods:affiliation id="A2519C67231604B83F9C6C21D437881B">College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
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<mods:nameIdentifier id="096D3DBC728681C5DE961A13F32B4465" type="email">tyf68@hotmail.com</mods:nameIdentifier>
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<mods:namePart id="1AB80A81F084231BD35B8BAAB2243513">Bian, Dongju</mods:namePart>
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<mods:affiliation id="F7786F2789261626CA69A34A72BC1CBD">Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China</mods:affiliation>
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<mods:nameIdentifier id="EFC8952A7206D947E976B798A2572590" type="email">biandongju@163.com</mods:nameIdentifier>
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<mods:namePart id="A21EF6C14482008D9CED2E57B600B342">Li, Shuqiang</mods:namePart>
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<mods:nameIdentifier id="F4AAA7CD433099997772953B9556C4BB" type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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<mods:affiliation id="5DE987A90CD09C7F8DAF2EED0D27C03E">Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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<mods:title id="FFDAB311FC5FF4338F97E349218F90A7">Zoosystematics and Evolution</mods:title>
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<mods:date id="942A741D3B7CF01ABC3F507B4AA2B744">2024</mods:date>
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<mods:number id="16169AB07C0650070D943A1035512BCA">2024-03-08</mods:number>
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<subSection id="731C891E51DB3B0B8FBEBE9C540D7081" pageId="0" pageNumber="255" type="taxonomy">
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<treatment id="3C3EC2E6ECE45F53BCE005D5DB38B9E8" LSID="urn:lsid:zoobank.org:act:B9604684-7F31-4D24-B20E-A90BEB9A2127" httpUri="http://treatment.plazi.org/id/3C3EC2E6ECE45F53BCE005D5DB38B9E8" lastPageNumber="255" pageId="0" pageNumber="255">
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<subSubSection id="6F5DA83059BB65F1C5976A8493867DEA" pageId="0" pageNumber="255" type="nomenclature">
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<paragraph id="3FC49BA9FB9E924507EC456DDEAC2F90" pageId="0" pageNumber="255">
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<taxonomicName id="D547A9577C801CE9337DD60D5DFFA3A2" LSID="https://zoobank.org/B9604684-7F31-4D24-B20E-A90BEB9A2127" authority="Tong & Li" authorityName="Tong & Li" authorityYear="2024" class="Arachnida" family="Oonopidae" genus="Orchestina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orchestina xui" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="xui" status="sp. nov.">Orchestina xui Tong & Li</taxonomicName>
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<taxonomicNameLabel id="DA400A1B45CD71D3E0541C27FCD2BEC5" pageId="0" pageNumber="255">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="ED82FFDAB7040A723E8AB3BA6B0CC0F3" pageId="0" pageNumber="255" type="description">
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<paragraph id="343FB7AEAA0BE8BF65F78604EC3D80F3" pageId="0" pageNumber="255">
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<figureCitation id="052788C363072B75C0614F0DAD587FC3" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Orchestina xui sp. nov., holotype male. A-C. Habitus, dorsal, ventral and lateral views; D-G. Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-G)." figureDoi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255">Figs 15</figureCitation>
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<figureCitation id="292E0EF6CA7087AD4C3898D7053ED14C" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Orchestina xui sp. nov., holotype male. A, B, D. Left palp, prolateral, retrolateral and dorsal views; C. Distal part of bulb, prolateral view; E. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255">, 16</figureCitation>
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<figureCitation id="DC1C96AD53C8A82D58278C5684F4AF66" captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Orchestina xui sp. nov., paratype female. A-C. Habitus, dorsal, ventral and lateral views; D-F. Prosoma, dorsal, ventral and lateral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F)." figureDoi="10.3897/zse.100.117968.figure17" httpUri="https://binary.pensoft.net/fig/998575" pageId="0" pageNumber="255">, 17</figureCitation>
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<figureCitation id="AE8B1B0735F60EAE666CE6F107554DD8" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Orchestina xui sp. nov., paratype female. A. Prosoma, anterior view; B. Epigaster, ventral view; C, D. Endogyne, ventral and dorsal views. Abbreviations: ARe = anterior receptaculum; AUS = anterior uterine sclerite; Po = pocket; PP = posterior plate; Pr = protrusion. Scale bars: 0.2 mm (A); 0.1 mm (B-D)." figureDoi="10.3897/zse.100.117968.figure18" httpUri="https://binary.pensoft.net/fig/998576" pageId="0" pageNumber="255">, 18</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C25819D3AD75541D5707CD98451E8042" pageId="0" pageNumber="255" type="type material">
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<paragraph id="309CC69D2FE57DB642CB18C1311CB5AB" pageId="0" pageNumber="255">Type material.</paragraph>
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<paragraph id="B9DE5C857FABF43D0C826D2E9724D4FE" pageId="0" pageNumber="255">
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<emphasis id="E43CADAE37A8A23414F622E7D3FFB2DC" bold="true" italics="true" pageId="0" pageNumber="255">Holotype</emphasis>
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: ♂ (SYNU-769),
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<emphasis id="530630B48D91B7598039F09CC547412E" bold="true" pageId="0" pageNumber="255">China, Yunnan</emphasis>
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, Mengla Co., Menglun Town, XNNR, fogging, mountaintop secondary rainforest, 55 Km (
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<geoCoordinate id="30FA3E3F9148897FAB5199DDB2E5A680" degrees="21" direction="north" minutes="57.987" orientation="latitude" precision="1" value="21.96645">21°57.987'N</geoCoordinate>
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,
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<geoCoordinate id="C39F9D98E274FD2828DC5E69001C8134" degrees="101" direction="east" minutes="12.167" orientation="longitude" precision="1" value="101.20278">101°12.167'E</geoCoordinate>
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), elev. 842 m, 18 August 2011, Zheng, Zhao & Gao leg.
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<emphasis id="F2B883FB6CC2E5F791FCB3D690B61754" bold="true" italics="true" pageId="0" pageNumber="255">Paratypes</emphasis>
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: 1♂ (SYNU-770), same data as for holotype; 1♂ (SYNU-811), sifting leaf litter, Xiaolongha Vill., seasonal forest (
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<geoCoordinate id="B41864921ACF045EF36E274AD07BEE87" degrees="21" direction="north" minutes="24.330" orientation="latitude" precision="1" value="21.4055">21°24.330'N</geoCoordinate>
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,
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<geoCoordinate id="BB205C009EDBADBCEF043E2183CB20F0" degrees="101" direction="east" minutes="37.022" orientation="longitude" precision="1" value="101.617035">101°37.022'E</geoCoordinate>
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), elev. 801 m, 30 June 2012, Zhao & Chen leg.; 1♂2♀ (SYNU-790-792), sifting leaf litter, Xiaolongha Vill., secondary forest (
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<geoCoordinate id="F875484F30DAF972441C06E5D138845A" degrees="21" direction="north" minutes="24.213" orientation="latitude" precision="1" value="21.40355">21°24.213'N</geoCoordinate>
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,
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<geoCoordinate id="7B322C5C3991E75845CD8E1DB8B158F8" degrees="101" direction="east" minutes="37.995" orientation="longitude" precision="1" value="101.63325">101°37.995'E</geoCoordinate>
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), elev. 834 m, 3 June 2012, Zhao & Chen leg.; 3♂2♀ (SYNU-805-809), XNNR, fogging, valley rainforest, 55 Km (
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<geoCoordinate id="53634AC374E28C654461E4FFBE5191D0" degrees="21" direction="north" minutes="57.883" orientation="latitude" precision="1" value="21.964716">21°57.883'N</geoCoordinate>
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,
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<geoCoordinate id="37855F46592F0790105057DBF4F23281" degrees="101" direction="east" minutes="12.147" orientation="longitude" precision="1" value="101.20245">101°12.147'E</geoCoordinate>
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), elev. 839 m, 15 August 2011, Zheng, Zhao & Gao leg.
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</paragraph>
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</subSubSection>
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<subSubSection id="D24110038EBB6F8434CF820752D8C802" pageId="0" pageNumber="255" type="etymology">
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<paragraph id="55243F51E3FB062830BE7F7C4C505E21" pageId="0" pageNumber="255">Etymology.</paragraph>
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<paragraph id="E6BEE70AA38D89DEA441F3B430A0BA4D" pageId="0" pageNumber="255">The specific name comes from the family name of Mr Yajun Xu, who worked extensively on the Chinese goblin spiders; noun.</paragraph>
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</subSubSection>
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<subSubSection id="E955D2EFC7358DEF893E6E380CA1494A" pageId="0" pageNumber="255" type="diagnosis">
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<paragraph id="4969370D24270DDD721A576247835AAA" pageId="0" pageNumber="255">Diagnosis.</paragraph>
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<paragraph id="6EFFFA49ECCF46C6B4282EA657BE7FED" pageId="0" pageNumber="255">
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The new species is similar to
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<taxonomicName id="FB5623CC0714B9483FD2E5D77AFAB2EB" class="Arachnida" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. clavulata" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="clavulata">
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<emphasis id="3248B25140C8967D7358B246AAF9CA33" italics="true" pageId="0" pageNumber="255">O. clavulata</emphasis>
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</taxonomicName>
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in having the pear-shaped bulb, the net-shaped pattern on carapace and the large posterior plate, but can be distinguished by the endites with large triangular outgrowth (Figs
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<figureCitation id="EC37DC4AF23DA7B075C3E18C36A9962A" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Orchestina xui sp. nov., holotype male. A-C. Habitus, dorsal, ventral and lateral views; D-G. Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-G)." figureDoi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255">15G</figureCitation>
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,
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<figureCitation id="88C3D7CEF2E97A5C16AF1B18AF6C6ABC" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Orchestina xui sp. nov., holotype male. A, B, D. Left palp, prolateral, retrolateral and dorsal views; C. Distal part of bulb, prolateral view; E. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255">16E</figureCitation>
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), vs. straight outer margin in
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<taxonomicName id="744C2FFF6172A8A13A04D169422957B9" class="Arachnida" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. clavulata" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="clavulata">
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<emphasis id="8447538910E026D9F32A2DA5A01C3DBA" italics="true" pageId="0" pageNumber="255">O. clavulata</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation id="EC2AD0926C69E5B92C4E8086A6E5862C" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Orchestina clavulata Tong & Li, 2011, male (SYNU- 777). A, C, D. Left palp, prolateral, retrolateral and dorsal views; B. Left bulb, prolateral view; E. Endites and labium, ventral view. Abbreviation: Se = serrula. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure1" httpUri="https://binary.pensoft.net/fig/998559" pageId="0" pageNumber="255">1E</figureCitation>
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), the embolus with flattened extension (Fig.
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<figureCitation id="F911914E9A288F84EC16F489934735F6" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Orchestina xui sp. nov., holotype male. A, B, D. Left palp, prolateral, retrolateral and dorsal views; C. Distal part of bulb, prolateral view; E. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255">16A-D</figureCitation>
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) vs. gradually narrower in
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<taxonomicName id="05D86B84C5A5C8384E421129823D85AE" class="Arachnida" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. clavulata" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="clavulata">
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<emphasis id="8479F8062EE83F2C99C9B2013E520AD9" italics="true" pageId="0" pageNumber="255">O. clavulata</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation id="C163EDB3D5B6CEAF647DD55EDE2109B0" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Orchestina clavulata Tong & Li, 2011, male (SYNU- 777). A, C, D. Left palp, prolateral, retrolateral and dorsal views; B. Left bulb, prolateral view; E. Endites and labium, ventral view. Abbreviation: Se = serrula. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure1" httpUri="https://binary.pensoft.net/fig/998559" pageId="0" pageNumber="255">1A-D</figureCitation>
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), and the genital area with two small, dark sclerotized pockets (Fig.
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<figureCitation id="C8291A3DE73A738EA298104EF739A645" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Orchestina xui sp. nov., paratype female. A. Prosoma, anterior view; B. Epigaster, ventral view; C, D. Endogyne, ventral and dorsal views. Abbreviations: ARe = anterior receptaculum; AUS = anterior uterine sclerite; Po = pocket; PP = posterior plate; Pr = protrusion. Scale bars: 0.2 mm (A); 0.1 mm (B-D)." figureDoi="10.3897/zse.100.117968.figure18" httpUri="https://binary.pensoft.net/fig/998576" pageId="0" pageNumber="255">18B, C</figureCitation>
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) vs. without sclerotized pockets (
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<bibRefCitation id="C901C5A27AA1FFB3D2A754D37F2308EC" DOI="https://doi.org/10.11646/zootaxa.3061.1.2" author="Tong, Y" journalOrPublisher="Zootaxa" pageId="0" pageNumber="255" pagination="36 - 52" refId="B14" refString="Tong, Y, Li, S, 2011. Six new Orchestina species from Hainan Island, China (Araneae, Oonopidae). Zootaxa 3061 (1): 36 - 52, DOI: https://doi.org/10.11646/zootaxa.3061.1.2" title="Six new Orchestina species from Hainan Island, China (Araneae, Oonopidae)." url="https://doi.org/10.11646/zootaxa.3061.1.2" volume="3061" year="2011">Tong and Li 2011</bibRefCitation>
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: fig. 4B). The new species is also similar to
|
||
<taxonomicName id="9841227EF6F211F12559BBA07236A4C8" class="Arachnida" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. subclavulata" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="subclavulata">
|
||
<emphasis id="5CC769B94435387088D146EBE0D14F7B" italics="true" pageId="0" pageNumber="255">O. subclavulata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. in the shape of male endites, but can be distinguished by the embolus with conspicuous dorsal flattened extension and acute tip (Fig.
|
||
<figureCitation id="273BA83913E83C2461ACC50BA3D0F5F5" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Orchestina xui sp. nov., holotype male. A, B, D. Left palp, prolateral, retrolateral and dorsal views; C. Distal part of bulb, prolateral view; E. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255">16A, B</figureCitation>
|
||
), vs. embolus gradually tapered, with sub-apical, opaque crest (Fig.
|
||
<figureCitation id="D47BDC797EFFF073229C6208534A76A8" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Orchestina subclavulata sp. nov., holotype male. A-C. Left palp, prolateral, retrolateral and dorsal views, white arrow shows the overlapped sperm duct, red arrow pointing on subapical crest of embolus; D. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure9" httpUri="https://binary.pensoft.net/fig/998567" pageId="0" pageNumber="255">9A, B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="564495BAE4619524CE76880C93ADD0CA" doi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255" start="Figure 15" startId="F15">
|
||
<paragraph id="E4F6208EE6ED6BE0BEA6D71DDBCD5737" pageId="0" pageNumber="255">
|
||
<emphasis id="99155B9526A0E3BC8A5D5352A90FC1D6" bold="true" pageId="0" pageNumber="255">Figure 15.</emphasis>
|
||
<taxonomicName id="FA0E379991BFBD99A8732BADAE278AC7" authorityName="Tong & Li" authorityYear="2024" class="Arachnida" family="Oonopidae" genus="Orchestina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orchestina xui" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="xui">
|
||
<emphasis id="79F603CAF9E6F9671DA8F306633B337F" italics="true" pageId="0" pageNumber="255">Orchestina xui</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype male.
|
||
<emphasis id="5FC8EC72FA5A0B8BA6DB22ACA235B49D" bold="true" pageId="0" pageNumber="255">A-C.</emphasis>
|
||
Habitus, dorsal, ventral and lateral views;
|
||
<emphasis id="A1BF7E11B28A761BF168DF420F44E504" bold="true" pageId="0" pageNumber="255">D-G.</emphasis>
|
||
Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (
|
||
<emphasis id="5B34D765D6FBCF2D7E4EFB06CAEBD9A8" bold="true" pageId="0" pageNumber="255">A-C</emphasis>
|
||
); 0.2 mm (
|
||
<emphasis id="4D89C4FE1E3A2E6B435252B01594D83E" bold="true" pageId="0" pageNumber="255">D-G</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F35E4A0B79D27A47069105471FE93955" doi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255" start="Figure 16" startId="F16">
|
||
<paragraph id="0BEBCD1929B6F200C25C0816FCD048E8" pageId="0" pageNumber="255">
|
||
<emphasis id="D655C0CC6A3B2A6589956384B635533E" bold="true" pageId="0" pageNumber="255">Figure 16.</emphasis>
|
||
<taxonomicName id="4FEC62D4810376265DEFF3CED331CA5D" authorityName="Tong & Li" authorityYear="2024" class="Arachnida" family="Oonopidae" genus="Orchestina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orchestina xui" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="xui">
|
||
<emphasis id="DD0661F927F74E0F232EFF081EBF5244" italics="true" pageId="0" pageNumber="255">Orchestina xui</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype male.
|
||
<emphasis id="4F9607BE0CF210E14E32C55BE0B6061F" bold="true" pageId="0" pageNumber="255">A, B, D.</emphasis>
|
||
Left palp, prolateral, retrolateral and dorsal views;
|
||
<emphasis id="26A141F22AF8667517CAC340B92FF886" bold="true" pageId="0" pageNumber="255">C.</emphasis>
|
||
Distal part of bulb, prolateral view;
|
||
<emphasis id="6B3341F716DC69356A51DCE0AB82F8B0" bold="true" pageId="0" pageNumber="255">E.</emphasis>
|
||
Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="AB33C1F2196FB45CED831F1E17D36A63" pageId="0" pageNumber="255" type="description">
|
||
<paragraph id="1148930EE0520C8024C93398DEA5ECD5" pageId="0" pageNumber="255">Description.</paragraph>
|
||
<paragraph id="52D653C78EFD125AD65F311CEF7497F5" pageId="0" pageNumber="255">
|
||
<emphasis id="8067FE4E10577B16D1E3FCDCC0C69994" bold="true" pageId="0" pageNumber="255">Male</emphasis>
|
||
(holotype). Total length 1.13, carapace length 0.55, carapace width 0.43, abdomen length 0.58. Habitus as in Fig.
|
||
<figureCitation id="F0778D0A0F33A4289B4910F7FA021034" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Orchestina xui sp. nov., holotype male. A-C. Habitus, dorsal, ventral and lateral views; D-G. Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-G)." figureDoi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255">15A-C</figureCitation>
|
||
. Color in alcohol: pale yellow. Carapace oval, with net-shaped pattern, pars cephalica strongly elevated in lateral view, with rounded posterolateral corners. Clypeus (Fig.
|
||
<figureCitation id="C8D3EA8EC21542244FA4A84C81CB3E59" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Orchestina xui sp. nov., holotype male. A-C. Habitus, dorsal, ventral and lateral views; D-G. Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-G)." figureDoi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255">15F</figureCitation>
|
||
) margin unmodified, curved downwards in front view, rounded forward in lateral view. Sternum (Fig.
|
||
<figureCitation id="3F040173052ABB0CB138A2C2159DD6BC" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Orchestina xui sp. nov., holotype male. A-C. Habitus, dorsal, ventral and lateral views; D-G. Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-G)." figureDoi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255">15G</figureCitation>
|
||
) longer than wide, with marginal band and median area of radiating lines, surface smooth. Mouthparts: chelicerae elongate, anterior face unmodified; labium rounded, not fused to sternum, anterior margin not indented at middle; endites (Figs
|
||
<figureCitation id="84680804134A7613A8C0F06C89F52EB8" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Orchestina xui sp. nov., holotype male. A-C. Habitus, dorsal, ventral and lateral views; D-G. Prosoma, dorsal, lateral, anterior and ventral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-G)." figureDoi="10.3897/zse.100.117968.figure15" httpUri="https://binary.pensoft.net/fig/998573" pageId="0" pageNumber="255">15G</figureCitation>
|
||
,
|
||
<figureCitation id="76FD12A48D660BCCB1E5F52CD44299BC" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Orchestina xui sp. nov., holotype male. A, B, D. Left palp, prolateral, retrolateral and dorsal views; C. Distal part of bulb, prolateral view; E. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255">16E</figureCitation>
|
||
) strongly sclerotized, with large triangular outgrowth, outer margin with serrula. Abdomen ovoid, with gray ^-shaped pattern. Genitalia (Fig.
|
||
<figureCitation id="9C078F4E65D7CB40994D21CB0A5E0DC1" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Orchestina xui sp. nov., holotype male. A, B, D. Left palp, prolateral, retrolateral and dorsal views; C. Distal part of bulb, prolateral view; E. Endites and labium, ventral view. Abbreviations: Se = serrula; TO = triangular outgrowth. Scale bars: 0.1 mm." figureDoi="10.3897/zse.100.117968.figure16" httpUri="https://binary.pensoft.net/fig/998574" pageId="0" pageNumber="255">16A-D</figureCitation>
|
||
): tibia of palp strongly enlarged, length/width ratio = 1.53, cymbium small; bulb pear-shaped, about 0.88 times as wide as tibia, with distal part gradually tapered towards embolus; the sperm duct strongly curved with three loops; embolus flattened, with acute tip.
|
||
</paragraph>
|
||
<paragraph id="9DFF8BAEB350796AAAC1F2AF955F75EC" pageId="0" pageNumber="255">
|
||
<emphasis id="838B8EA665768A04EE449F89EFE5C5E9" bold="true" pageId="0" pageNumber="255">Female</emphasis>
|
||
(SYNU-792). Same as male except as noted. Body: habitus as in Fig.
|
||
<figureCitation id="195C5D3F536251BB5B350ABE6A4EF5A7" captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Orchestina xui sp. nov., paratype female. A-C. Habitus, dorsal, ventral and lateral views; D-F. Prosoma, dorsal, ventral and lateral views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F)." figureDoi="10.3897/zse.100.117968.figure17" httpUri="https://binary.pensoft.net/fig/998575" pageId="0" pageNumber="255">17A-C</figureCitation>
|
||
; body length 1.18. Carapace: 0.52 long, 0.41 wide. Mouthparts: chelicerae shorter; endites simple, with serrula. Abdomen: 0.67 long. Epigaster (Fig.
|
||
<figureCitation id="953C3A562290DB18F8B9EA5E996D8A83" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Orchestina xui sp. nov., paratype female. A. Prosoma, anterior view; B. Epigaster, ventral view; C, D. Endogyne, ventral and dorsal views. Abbreviations: ARe = anterior receptaculum; AUS = anterior uterine sclerite; Po = pocket; PP = posterior plate; Pr = protrusion. Scale bars: 0.2 mm (A); 0.1 mm (B-D)." figureDoi="10.3897/zse.100.117968.figure18" httpUri="https://binary.pensoft.net/fig/998576" pageId="0" pageNumber="255">18B, C</figureCitation>
|
||
): with two small, dark sclerotized pockets; internal parts visible through integument. Endogyne (Fig.
|
||
<figureCitation id="4CAC0F9012F118D1BB1EB7E246A8380A" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Orchestina xui sp. nov., paratype female. A. Prosoma, anterior view; B. Epigaster, ventral view; C, D. Endogyne, ventral and dorsal views. Abbreviations: ARe = anterior receptaculum; AUS = anterior uterine sclerite; Po = pocket; PP = posterior plate; Pr = protrusion. Scale bars: 0.2 mm (A); 0.1 mm (B-D)." figureDoi="10.3897/zse.100.117968.figure18" httpUri="https://binary.pensoft.net/fig/998576" pageId="0" pageNumber="255">18D</figureCitation>
|
||
): with stout medial clavate sclerite (AUS), anterior part of cylindrical sclerite (AUS) with pair of lateral protrusions (Pr); anterior receptaculum (ARe) rounded, transparent, slightly longer than AUS; with large posterior plate (PP).
|
||
</paragraph>
|
||
<caption id="4D71BF001E984036629607C93D8C6D32" doi="10.3897/zse.100.117968.figure17" httpUri="https://binary.pensoft.net/fig/998575" pageId="0" pageNumber="255" start="Figure 17" startId="F17">
|
||
<paragraph id="75CA7559D33B29428DE2AF13F2956FD3" pageId="0" pageNumber="255">
|
||
<emphasis id="A9C807300B58955E4CD9A168D3BF66AF" bold="true" pageId="0" pageNumber="255">Figure 17.</emphasis>
|
||
<taxonomicName id="C5B333EC7CDAB9BB232D287BC88EA8B8" authorityName="Tong & Li" authorityYear="2024" class="Arachnida" family="Oonopidae" genus="Orchestina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orchestina xui" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="xui">
|
||
<emphasis id="F4AFB860A04C66FDABFB8A4BCCBE1489" italics="true" pageId="0" pageNumber="255">Orchestina xui</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., paratype female.
|
||
<emphasis id="F01E9E56325678DA4561C4322C68B04A" bold="true" pageId="0" pageNumber="255">A-C.</emphasis>
|
||
Habitus, dorsal, ventral and lateral views;
|
||
<emphasis id="385C04DC6CB9DB132EF43E6D5749A62C" bold="true" pageId="0" pageNumber="255">D-F.</emphasis>
|
||
Prosoma, dorsal, ventral and lateral views. Scale bars: 0.4 mm (
|
||
<emphasis id="FEC8B5884EF245F52B74D2AB485741DB" bold="true" pageId="0" pageNumber="255">A-C</emphasis>
|
||
); 0.2 mm (
|
||
<emphasis id="1ED73B3C2DA724AA1351C3F8703CFADE" bold="true" pageId="0" pageNumber="255">D-F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="B655E05F769FC1BB3D4EAE7D848A09C9" doi="10.3897/zse.100.117968.figure18" httpUri="https://binary.pensoft.net/fig/998576" pageId="0" pageNumber="255" start="Figure 18" startId="F18">
|
||
<paragraph id="EE37D26D7BC564674B8440A11B079B0F" pageId="0" pageNumber="255">
|
||
<emphasis id="C1F0707541FF3AE9170E5B734AB3451C" bold="true" pageId="0" pageNumber="255">Figure 18.</emphasis>
|
||
<taxonomicName id="D90C1728350BEF88CD9996D086C0D1F8" authorityName="Tong & Li" authorityYear="2024" class="Arachnida" family="Oonopidae" genus="Orchestina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orchestina xui" order="Araneae" pageId="0" pageNumber="255" phylum="Arthropoda" rank="species" species="xui">
|
||
<emphasis id="08F4FAE096CF2499119B804BC68C4208" italics="true" pageId="0" pageNumber="255">Orchestina xui</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., paratype female.
|
||
<emphasis id="9581BD4AFBD1A4F76AA26A06252CD660" bold="true" pageId="0" pageNumber="255">A.</emphasis>
|
||
Prosoma, anterior view;
|
||
<emphasis id="7C38C65E6F58B3E545A4528CD79A06FE" bold="true" pageId="0" pageNumber="255">B.</emphasis>
|
||
Epigaster, ventral view;
|
||
<emphasis id="047AC9D9512E4E5A45F0DEAF2A929985" bold="true" pageId="0" pageNumber="255">C, D.</emphasis>
|
||
Endogyne, ventral and dorsal views. Abbreviations: ARe = anterior receptaculum; AUS = anterior uterine sclerite; Po = pocket; PP = posterior plate; Pr = protrusion. Scale bars: 0.2 mm (
|
||
<emphasis id="F51B4E1D13C4563DD5C612D632DCBDF4" bold="true" pageId="0" pageNumber="255">A</emphasis>
|
||
); 0.1 mm (
|
||
<emphasis id="B46F4F9ECAC32D98B5D20A8D39C6035A" bold="true" pageId="0" pageNumber="255">B-D</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="6C92640190A437C2094CA9A4699F2D6B" pageId="0" pageNumber="255" type="distribution">
|
||
<paragraph id="B5A4863B8FB39F1D1579D5692AE2F39B" pageId="0" pageNumber="255">Distribution.</paragraph>
|
||
<paragraph id="E6F8FEB3A5A7F29BB2A98FA81B88147E" pageId="0" pageNumber="255">China (Yunnan: Mengla County, Menglun Town).</paragraph>
|
||
<caption id="B0DD5DEF78A77BDB8BB02E52C001CB54" doi="10.3897/zse.100.117968.figure19" httpUri="https://binary.pensoft.net/fig/998577" pageId="0" pageNumber="255" start="Figure 19" startId="F19">
|
||
<paragraph id="9C5871BD7F66B7575D0318619409055F" pageId="0" pageNumber="255">
|
||
<emphasis id="ECFE3B18817D53FC7537A1C26A91383D" bold="true" pageId="0" pageNumber="255">Figure 19.</emphasis>
|
||
Locality of Xishuangbanna, Yunnan Province, China
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |