306 lines
29 KiB
XML
306 lines
29 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1062.66845" ID-GBIF-Dataset="e73f66c3-4c75-4c11-9ad1-be2def71e368" ID-PMC="PMC8530997" ID-Pensoft-Pub="1313-2970-1062-73" ID-Pensoft-UUID="2BCBF5DF56B450B1A9A88480A9F8B9CE" ID-PubMed="34720618" ID-ZooBank="310272E8F5DD4DAB84603AFCCD2E9C45" ModsDocID="1313-2970-1062-73" checkinTime="1634290158865" checkinUser="pensoft" docAuthor="Zhang, Jianshuang, Yu, Hao & Li, Shuqiang" docDate="2021" docId="6B51C26A88B759F397FBC556977F3155" docLanguage="en" docName="ZooKeys 1062: 73-122" docOrigin="ZooKeys 1062" docPubDate="2021-10-14" docSource="http://dx.doi.org/10.3897/zookeys.1062.66845" docTitle="Matidia xieqian Yu & Li 2021, sp. nov." docType="treatment" docUuid="C948F60A-43D6-4898-BF0D-CD89EFF124A6" docUuidSource="ZooBank" docVersion="4" id="2BCBF5DF56B450B1A9A88480A9F8B9CE" lastPageNumber="73" masterDocId="2BCBF5DF56B450B1A9A88480A9F8B9CE" masterDocTitle="On the clubionid spiders (Araneae, Clubionidae) from Xishuangbanna, China, with descriptions of two new genera and seven new species" masterLastPageNumber="122" masterPageNumber="73" pageNumber="73" updateTime="1668150973149" 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>On the clubionid spiders (Araneae, Clubionidae) from Xishuangbanna, China, with descriptions of two new genera and seven new species</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, Jianshuang</mods:namePart>
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<mods:affiliation>School of Life Sciences, Guizhou Normal University, Guiyang, Guizhou, 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>Yu, Hao</mods:namePart>
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<mods:affiliation>School of Biological Sciences, Guizhou Education University, Guiyang, Guizhou, China</mods:affiliation>
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<mods:nameIdentifier type="email">insect1986@126.com</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:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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<mods:affiliation>Institute of Zoology, Chinese Academy of Sciences, Beijing, China</mods:affiliation>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-10-14</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1062</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>73</mods:start>
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<mods:end>122</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.1062.66845</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.1062.66845</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1062-73</mods:identifier>
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<mods:identifier type="ZooBank">310272E8F5DD4DAB84603AFCCD2E9C45</mods:identifier>
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<mods:identifier type="Pensoft-UUID">2BCBF5DF56B450B1A9A88480A9F8B9CE</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="189468733" LSID="urn:lsid:zoobank.org:act:C948F60A-43D6-4898-BF0D-CD89EFF124A6" httpUri="http://treatment.plazi.org/id/6B51C26A88B759F397FBC556977F3155" lastPageNumber="73" pageId="0" pageNumber="73">
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<subSubSection pageId="0" pageNumber="73" type="nomenclature">
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<paragraph pageId="0" pageNumber="73">
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<taxonomicName LSID="http://zoobank.org/C948F60A-43D6-4898-BF0D-CD89EFF124A6" authority="Yu & Li" authorityName="Yu & Li" authorityYear="2021" class="Arachnida" family="Clubionidae" genus="Matidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Matidia xieqian" order="Araneae" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="xieqian" status="sp. nov.">Matidia xieqian Yu & Li</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="73">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="description">
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<paragraph pageId="0" pageNumber="73">
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Male palp of the holotype of Matidia xieqian sp. nov., left palp and bulb (A, B, E, F) and flipped right bulb (C, D) A prolateral view B retrolateral view C bulb, prolateral view D bulb, ventral view E bulb, ventrolateral view F retrolateral view. Arrows (E) point at three processes of tegular apophysis. Abbreviations: C = conductor; E = embolus; PTA = prolateral tibial apophysis; RTA = retrolateral tibial apophysis; TA = tegular apophysis. Scale bars: 0.20 mm (equal for A, B, equal for C-F)." figureDoi="10.3897/zookeys.1062.66845.figure5" httpUri="https://binary.pensoft.net/fig/599509" pageId="0" pageNumber="73">Figs 5</figureCitation>
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">, 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="type material">
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<paragraph pageId="0" pageNumber="73">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Holotype</emphasis>
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♂ (IZCAS-Ar34728), China:
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<emphasis bold="true" pageId="0" pageNumber="73">Yunnan</emphasis>
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: Xishuangbanna: Mengla County: Menglun Town: Menglun Nature Reserve: secondary tropical montane evergreen broad-leaved forest (
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<geoCoordinate degrees="21" direction="north" minutes="57.784" orientation="latitude" precision="1" value="21.963066">21°57.784'N</geoCoordinate>
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,
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<geoCoordinate degrees="101" direction="east" minutes="11.947" orientation="longitude" precision="1" value="101.19912">101°11.947'E</geoCoordinate>
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, 895 m), 6 August 2007, G. Zheng leg.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Paratype</emphasis>
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: 1♀ (IZCAS-Ar34729), secondary tropical montane evergreen broad-leaved forest (
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<geoCoordinate degrees="21" direction="north" minutes="57.534" orientation="latitude" precision="1" value="21.9589">21°57.534'N</geoCoordinate>
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,
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<geoCoordinate degrees="101" direction="east" minutes="12.300" orientation="longitude" precision="1" value="101.205">101°12.300'E</geoCoordinate>
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, 860 m), 4 August 2007, G. Zheng leg.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="materials_examined">
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<paragraph pageId="0" pageNumber="73">Other material examined.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<materialsCitation collectingDate="2011-08-12" collectorName="G. Zheng" country="China" county="Mengla County" elevation="1088" latitude="21.9784" location="Menglun Town" longLatPrecision="1" longitude="101.32913" municipality="Xishuangbanna" specimenCount="1" specimenCount-male="1" stateProvince="Yunnan">
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<collectingCountry name="China">China</collectingCountry>
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:
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<emphasis bold="true" pageId="0" pageNumber="73">
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<collectingRegion country="China" name="Yunnan">Yunnan</collectingRegion>
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</emphasis>
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:
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<collectingMunicipality>Xishuangbanna</collectingMunicipality>
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,
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<collectingCounty>Mengla County</collectingCounty>
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:
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<location LSID="urn:lsid:plazi:treatment:6B51C26A88B759F397FBC556977F3155:906723F9A58F36EE9B31EC609336DBD6" country="China" county="Mengla County" latitude="21.9784" longLatPrecision="1" longitude="101.32913" municipality="Xishuangbanna" name="Menglun Town" stateProvince="Yunnan">Menglun Town</location>
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:
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<location LSID="urn:lsid:plazi:treatment:6B51C26A88B759F397FBC556977F3155:B1CC92B9D859758C0CA2776C6C681195" country="China" county="Mengla County" latitude="21.9784" longLatPrecision="1" longitude="101.32913" municipality="Xishuangbanna" name="Menglun Nature Reserve" stateProvince="Yunnan">Menglun Nature Reserve</location>
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:
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<specimenCount type="male">1♂</specimenCount>
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(YHCLU0126),
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<quantity metricMagnitude="4" metricUnit="m" metricValue="4.8" unit="km" value="48.0">48 km</quantity>
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landmark, seasonal rainforest (
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<geoCoordinate degrees="21" direction="north" minutes="58.704" orientation="latitude" precision="1" value="21.9784">21°58.704'N</geoCoordinate>
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,
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<geoCoordinate degrees="101" direction="east" minutes="19.748" orientation="longitude" precision="1" value="101.32913">101°19.748'E</geoCoordinate>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.0879999999999999" unit="m" value="1088.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.0879999999999999" unit="m" value="1088.0">1088 m</elevation>
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</quantity>
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),
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<collectingDate value="2011-08-12">12 August 2011</collectingDate>
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,
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<collectorName>G. Zheng</collectorName>
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leg.
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</materialsCitation>
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;
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<materialsCitation collectingDate="2012-06-30" collectorName="Q. Zhao" country="China" elevation="1137" latitude="22.083366" location="Wengnan Village" longLatPrecision="1" longitude="100.36681" municipality="Meng'a Town" specimenCount="1" specimenCount-female="1" stateProvince="Yunnan">
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<collectingMunicipality>
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<normalizedToken originalValue="Meng’a">Meng'a</normalizedToken>
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Town
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</collectingMunicipality>
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:
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<specimenCount type="female">1♀</specimenCount>
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(YHCLU0127),
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<location LSID="urn:lsid:plazi:treatment:6B51C26A88B759F397FBC556977F3155:08704761484FA396B1D1B8FE90E7478F" country="China" latitude="22.083366" longLatPrecision="1" longitude="100.36681" municipality="Meng'a Town" name="Wengnan Village" stateProvince="Yunnan">Wengnan Village</location>
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, secondary seasonal rain forest (
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<geoCoordinate degrees="22" direction="north" minutes="05.002" orientation="latitude" precision="1" value="22.083366">22°05.002'N</geoCoordinate>
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,
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<geoCoordinate degrees="100" direction="east" minutes="22.009" orientation="longitude" precision="1" value="100.36681">100°22.009'E</geoCoordinate>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.137" unit="m" value="1137.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.137" unit="m" value="1137.0">1137 m</elevation>
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</quantity>
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),
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<collectingDate value="2012-06-30">30 June 2012</collectingDate>
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,
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<collectorName>Q. Zhao</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="73" type="etymology">
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<paragraph pageId="0" pageNumber="73">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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The specific name is derived from the Chinese pinyin
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<emphasis italics="true" pageId="0" pageNumber="73">
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<normalizedToken originalValue="xiè">xie</normalizedToken>
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<normalizedToken originalValue="qián">qian</normalizedToken>
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</emphasis>
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, which means crab claw, referring to the concave retrolateral tibial apophysis with two branches resembling a crab claw; noun in apposition.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="diagnosis">
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<paragraph pageId="0" pageNumber="73">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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Males of
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<taxonomicName lsidName="M. xieqian" pageId="0" pageNumber="73" rank="species" species="xieqian">
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<emphasis italics="true" pageId="0" pageNumber="73">M. xieqian</emphasis>
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</taxonomicName>
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sp. nov. can be distinguished from other
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<taxonomicName authorityName="Thorell" authorityYear="1878" class="Arachnida" family="Clubionidae" genus="Matidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Matidia" order="Araneae" pageId="0" pageNumber="73" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="73">Matidia</emphasis>
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</taxonomicName>
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species by the branched retrolateral tibial apophysis (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Male palp of the holotype of Matidia xieqian sp. nov., left palp and bulb (A, B, E, F) and flipped right bulb (C, D) A prolateral view B retrolateral view C bulb, prolateral view D bulb, ventral view E bulb, ventrolateral view F retrolateral view. Arrows (E) point at three processes of tegular apophysis. Abbreviations: C = conductor; E = embolus; PTA = prolateral tibial apophysis; RTA = retrolateral tibial apophysis; TA = tegular apophysis. Scale bars: 0.20 mm (equal for A, B, equal for C-F)." figureDoi="10.3897/zookeys.1062.66845.figure5" httpUri="https://binary.pensoft.net/fig/599509" pageId="0" pageNumber="73">5B</figureCitation>
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) and a tegular apophysis with three processes (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Male palp of the holotype of Matidia xieqian sp. nov., left palp and bulb (A, B, E, F) and flipped right bulb (C, D) A prolateral view B retrolateral view C bulb, prolateral view D bulb, ventral view E bulb, ventrolateral view F retrolateral view. Arrows (E) point at three processes of tegular apophysis. Abbreviations: C = conductor; E = embolus; PTA = prolateral tibial apophysis; RTA = retrolateral tibial apophysis; TA = tegular apophysis. Scale bars: 0.20 mm (equal for A, B, equal for C-F)." figureDoi="10.3897/zookeys.1062.66845.figure5" httpUri="https://binary.pensoft.net/fig/599509" pageId="0" pageNumber="73">5E</figureCitation>
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) (vs. RTA unbranched, tegular apophysis absent or present but with only process in other species). Females of this species resemble those of
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<taxonomicName lsidName="M. simia" pageId="0" pageNumber="73" rank="species" species="simia">
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<emphasis italics="true" pageId="0" pageNumber="73">M. simia</emphasis>
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</taxonomicName>
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Deeleman-Reinhold, 2001 in having an epigynal atrium, lacking in all other
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<taxonomicName authorityName="Thorell" authorityYear="1878" class="Arachnida" family="Clubionidae" genus="Matidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Matidia" order="Araneae" pageId="0" pageNumber="73" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="73">Matidia</emphasis>
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</taxonomicName>
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species, but differ by the: (1) copulatory ducts 3
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than spermathecae (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">6C, D</figureCitation>
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) (vs. <2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than spermathecae); (2) spermathecae situated posteriorly to bursae (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">6C, D</figureCitation>
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) (vs. anteriorly); (3) spermathecae not coiled (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">6C, D</figureCitation>
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) (vs. coiled).
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</paragraph>
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<caption doi="10.3897/zookeys.1062.66845.figure5" httpUri="https://binary.pensoft.net/fig/599509" pageId="0" pageNumber="73" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figure 5.</emphasis>
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Male palp of the holotype of
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<taxonomicName authorityName="Yu & Li" authorityYear="2021" class="Arachnida" family="Clubionidae" genus="Matidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Matidia xieqian" order="Araneae" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="xieqian">
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<emphasis italics="true" pageId="0" pageNumber="73">Matidia xieqian</emphasis>
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</taxonomicName>
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sp. nov., left palp and bulb (
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<emphasis bold="true" pageId="0" pageNumber="73">A, B, E, F</emphasis>
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) and flipped right bulb (
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<emphasis bold="true" pageId="0" pageNumber="73">C, D</emphasis>
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)
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<emphasis bold="true" pageId="0" pageNumber="73">A</emphasis>
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prolateral view
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<emphasis bold="true" pageId="0" pageNumber="73">B</emphasis>
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retrolateral view
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<emphasis bold="true" pageId="0" pageNumber="73">C</emphasis>
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bulb, prolateral view
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<emphasis bold="true" pageId="0" pageNumber="73">D</emphasis>
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bulb, ventral view
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<emphasis bold="true" pageId="0" pageNumber="73">E</emphasis>
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bulb, ventrolateral view
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<emphasis bold="true" pageId="0" pageNumber="73">F</emphasis>
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retrolateral view. Arrows (
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<emphasis bold="true" pageId="0" pageNumber="73">E</emphasis>
|
||
) point at three processes of tegular apophysis. Abbreviations: C = conductor; E = embolus; PTA = prolateral tibial apophysis; RTA = retrolateral tibial apophysis; TA = tegular apophysis. Scale bars: 0.20 mm (equal for
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<emphasis bold="true" pageId="0" pageNumber="73">A, B</emphasis>
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, equal for
|
||
<emphasis bold="true" pageId="0" pageNumber="73">C-F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73" start="Figure 6" startId="F6">
|
||
<paragraph pageId="0" pageNumber="73">
|
||
<emphasis bold="true" pageId="0" pageNumber="73">Figure 6.</emphasis>
|
||
<taxonomicName authorityName="Yu & Li" authorityYear="2021" class="Arachnida" family="Clubionidae" genus="Matidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Matidia xieqian" order="Araneae" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="xieqian">
|
||
<emphasis italics="true" pageId="0" pageNumber="73">Matidia xieqian</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., female paratype and male holotype, epigyne (
|
||
<emphasis bold="true" pageId="0" pageNumber="73">A-D</emphasis>
|
||
), male habitus (
|
||
<emphasis bold="true" pageId="0" pageNumber="73">E, F</emphasis>
|
||
) and female habitus (
|
||
<emphasis bold="true" pageId="0" pageNumber="73">G, H</emphasis>
|
||
)
|
||
<emphasis bold="true" pageId="0" pageNumber="73">A</emphasis>
|
||
intact, ventral view
|
||
<emphasis bold="true" pageId="0" pageNumber="73">B</emphasis>
|
||
cleared, ventral view
|
||
<emphasis bold="true" pageId="0" pageNumber="73">C</emphasis>
|
||
cleared, dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="73">D</emphasis>
|
||
cleared, dorsal view; path of copulatory duct marked
|
||
<emphasis bold="true" pageId="0" pageNumber="73">E</emphasis>
|
||
dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="73">F</emphasis>
|
||
lateral view
|
||
<emphasis bold="true" pageId="0" pageNumber="73">G</emphasis>
|
||
dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="73">H</emphasis>
|
||
ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for
|
||
<emphasis bold="true" pageId="0" pageNumber="73">A-D</emphasis>
|
||
); 1 mm (equal for
|
||
<emphasis bold="true" pageId="0" pageNumber="73">E, F</emphasis>
|
||
, equal for
|
||
<emphasis bold="true" pageId="0" pageNumber="73">G, H</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="73" type="description">
|
||
<paragraph pageId="0" pageNumber="73">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="73">
|
||
<emphasis bold="true" pageId="0" pageNumber="73">Male</emphasis>
|
||
(holotype) (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">6E, F</figureCitation>
|
||
). Total length 5.30; carapace 1.99 long, 1.50 wide; opisthosoma 3.32 long, 0.98 wide. Carapace yellowish brown posteriorly and centrally, dark anteriorly and marginally, without distinct pattern; cervical groove and radial groove distinct, fovea indistinct. Eyes: AER slightly recurved, PER wider than AER, almost straight in dorsal view. AME dark, other eyes light, with black rings. Eye sizes and interdistances: AME 0.08, ALE 0.10, PME 0.10, PLE 0.10, AME-AME 0.05, AME-ALE 0.05, PME-PME 0.22, PME-PLE 0.06, MOQL 0.28, MOQA 0.24, MOQP 0.44. Chelicerae coloured as ocular region, with 3 promarginal and 2 retromarginal teeth. Labium and endites light brown. Sternum yellowish white. Legs uniformly yellowish orange. Leg measurements: I 12.71(3.35, 5.08, 2.93, 1.35), II 10.53 (3.02, 4.26, 2.27, 0.98), III 6.02 (1.75, 2.11, 1.67, 0.50), IV 11.02 (3.11, 3.64, 3.46, 0.81). Abdomen lanceolate, white, dorsum with a lengthwise, white heart mark reaching posterior half of abdomen; pair of muscle depressions on both sides of heart-shaped mark; venter, spinnerets yellowish white.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="73">
|
||
Palp (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Male palp of the holotype of Matidia xieqian sp. nov., left palp and bulb (A, B, E, F) and flipped right bulb (C, D) A prolateral view B retrolateral view C bulb, prolateral view D bulb, ventral view E bulb, ventrolateral view F retrolateral view. Arrows (E) point at three processes of tegular apophysis. Abbreviations: C = conductor; E = embolus; PTA = prolateral tibial apophysis; RTA = retrolateral tibial apophysis; TA = tegular apophysis. Scale bars: 0.20 mm (equal for A, B, equal for C-F)." figureDoi="10.3897/zookeys.1062.66845.figure5" httpUri="https://binary.pensoft.net/fig/599509" pageId="0" pageNumber="73">5A-F</figureCitation>
|
||
): Tibia short, ~ 1/4-1/3 of cymbium length, with two apophyses: PTA subtriangular in prolateral view, with a bulky base and blunt tip, ~ 1/2 of tibia length; RTA approximately as long as tibia, heavily sclerotised, strongly expanded, directed antero-dorsally, concave with two branches, shaped like a crab claw, ventral branch thumb-shaped, dorsal branch finger-like. Bulb elongated, with distinct, sinuate sperm duct. Tegular apophysis well developed,> 2/3 of tegulum length, with three processes: apico-prolateral process sharp, tooth-shaped, meso-prolateral process blunt, trapezoidal, baso-prolateral process represented by a blunt flange. Embolus wide, approximately as long as tegulum, originating at ~ 8
|
||
<normalizedToken originalValue="o’clock">o'clock</normalizedToken>
|
||
, beak-shaped tip terminated at ~ 1
|
||
<normalizedToken originalValue="o’clock">o'clock</normalizedToken>
|
||
position. Conductor thick, membranous, ~ 1.1-1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than embolus, originating baso-retrolaterally from tegulum, spoon-shaped distally.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="73">
|
||
<emphasis bold="true" pageId="0" pageNumber="73">Female</emphasis>
|
||
(paratype IZCAS-Ar34729): Total length 5.46; carapace 2.10 long, 1.47 wide; opisthosoma 3.41 long, 0.98 wide. General characters as in male (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">6G, H</figureCitation>
|
||
). Eye sizes and interdistances: AME 0.07, ALE 0.10, PME 0.11, PLE 0.09, AME-AME 0.06, AME-ALE 0.05, PME-PME 0.22, PME-PLE 0.05, MOQL 0.53, MOQA 0.21, MOQP 0.42. Legs white, without distinct markings. Leg measurements: I 10.10 (2.82, 4.15, 2.26, 0.87), II 6.59 (1.87, 2.37, 1.60, 0.75), III 5.62 (1.75, 1.89, 1.54, 0.45), IV 9.92 (3.05, 3.18, 2.98, 0.70).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="73">
|
||
Epigyne (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Matidia xieqian sp. nov., female paratype and male holotype, epigyne (A-D), male habitus (E, F) and female habitus (G, H) A intact, ventral view B cleared, ventral view C cleared, dorsal view D cleared, dorsal view; path of copulatory duct marked E dorsal view F lateral view G dorsal view H ventral view. Abbreviations: A = epigynal atrium; BS = bursa; CD = copulatory duct (dashed line showing schematic course of copulatory duct, dorsal); CO = copulatory opening; FD = fertilization duct; SP = spermatheca. Scale bars: 0.20 mm (equal for A-D); 1 mm (equal for E, F, equal for G, H)." figureDoi="10.3897/zookeys.1062.66845.figure6" httpUri="https://binary.pensoft.net/fig/599510" pageId="0" pageNumber="73">6A-D</figureCitation>
|
||
): Plate fan-shaped, length subequal to width, margins distinctly delimited, spermathecae and bursae indistinct through integument. Atrium large, ~ 1/4 of epigyne length and 1/3 of epigyne width, located at posterior portion of epigynal plate. Copulatory openings indistinct, located at basolateral atrial borders. Hyaline copulatory ducts ascending anteriorly, following atrial borders, curved at half their length to form a loop, and ascending to spermathecae. Spermathecae bean-shaped, ~ 1.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than wide, at lateral portion of vulva, separated by three diameters. Fertilisation ducts as long as spermathecae, blade-shaped. Bursae hyaline, oval, much larger than spermathecae, ~ 1.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than wide, situated anteriorly, separated by ~ 0.8 diameters, surface semi-transparent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="73" type="distribution">
|
||
<paragraph pageId="0" pageNumber="73">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="73">Known only from the type locality.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |