226 lines
26 KiB
XML
226 lines
26 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1125.85741" ID-Pensoft-Pub="1313-2970-1125-69" ID-Pensoft-UUID="E8C7412A390550D5BB38C144B806111E" ID-ZooBank="BC00096314DB433CB517ED05918968CF" ModsDocID="1313-2970-1125-69" checkinTime="1666302381711" checkinUser="pensoft" docAuthor="Lin, Yucheng & Li, Shuqiang" docDate="2022" docId="675399F5154F558BAA3083DA2C2FAC76" docLanguage="en" docName="ZooKeys 1125: 69-86" docOrigin="ZooKeys 1125" docPubDate="2022-10-20" docSource="http://dx.doi.org/10.3897/zookeys.1125.85741" docTitle="Chimena qiong Lin & Li 2022, sp. nov." docType="treatment" docUuid="B9AAA398-0B07-4F88-8477-643064500729" docUuidSource="ZooBank" docVersion="1" id="E8C7412A390550D5BB38C144B806111E" lastPageNumber="69" masterDocId="E8C7412A390550D5BB38C144B806111E" masterDocTitle="Chimena gen. nov., a new spider genus (Araneae, Mysmenidae) from China, with descriptions of two new species and a new combination" masterLastPageNumber="86" masterPageNumber="69" pageNumber="69" updateTime="1666302381711" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Chimena gen. nov., a new spider genus (Araneae, Mysmenidae) from China, with descriptions of two new species and a new combination</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>Lin, Yucheng</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5054-0633</mods:nameIdentifier>
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<mods:affiliation>Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610065, China</mods:affiliation>
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<mods:nameIdentifier type="email">linyucheng@scu.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Shuqiang</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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<mods:affiliation>The Sichuan key Laboratory for Conversation Biology of Endangered Wildlife, Sichuan University, Chengdu 610065, China</mods:affiliation>
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<mods:nameIdentifier type="email">lisq@ioz.ac.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-10-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1125</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>69</mods:start>
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<mods:end>86</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.1125.85741</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.1125.85741</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1125-69</mods:identifier>
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<mods:identifier type="ZooBank">BC00096314DB433CB517ED05918968CF</mods:identifier>
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<mods:identifier type="Pensoft-UUID">E8C7412A390550D5BB38C144B806111E</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:B9AAA398-0B07-4F88-8477-643064500729" httpUri="http://treatment.plazi.org/id/675399F5154F558BAA3083DA2C2FAC76" lastPageNumber="69" pageId="0" pageNumber="69">
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<subSubSection pageId="0" pageNumber="69" type="nomenclature">
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<paragraph pageId="0" pageNumber="69">
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<taxonomicName LSID="https://zoobank.org/B9AAA398-0B07-4F88-8477-643064500729" authority="Lin & Li, 2022" authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Chimena" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Chimena qiong" order="Araneae" pageId="0" pageNumber="69" rank="species" species="qiong" status="sp. nov.">Chimena qiong</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="69">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69" type="description">
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<paragraph pageId="0" pageNumber="69">
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Chimena qiong sp. nov., male A left palpal bulb, retrolateral B palpal bulb, prolateral C distal segments of right leg I, prolateral D cymbium, apical E cymbium, retrolateral F left palp, retrolateral G left palp, prolateral. Abbreviations: BH basal haematodocha; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CyP 1 process on cymbial conductor; CyP 2 process on paracymbium; PC paracymbium; E embolus; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; SD spermatic duct; St subtegulum; Ti palpal tibia. Scale bars: 0.10 mm." figureDoi="10.3897/zookeys.1125.85741.figure3" httpUri="https://binary.pensoft.net/fig/760163" pageId="0" pageNumber="69">Figs 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">, 4</figureCitation>
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Distribution records of three Chimena spp.: C. qiong sp. nov. (red dot), C. taiwanica (green dot) and C. nantou sp. nov. (blue dot)." figureDoi="10.3897/zookeys.1125.85741.figure8" httpUri="https://binary.pensoft.net/fig/760168" pageId="0" pageNumber="69">, 8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69" type="type material">
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<paragraph pageId="0" pageNumber="69">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="69">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="69">Holotype</emphasis>
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♂ (
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<emphasis bold="true" pageId="0" pageNumber="69">IZCAS</emphasis>
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) and
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<emphasis bold="true" italics="true" pageId="0" pageNumber="69">paratypes</emphasis>
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2♀ (
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<emphasis bold="true" pageId="0" pageNumber="69">IZCAS</emphasis>
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),
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<emphasis bold="true" pageId="0" pageNumber="69">China</emphasis>
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: Hainan Province, Limushan Township, Limushan Natural Reserve, Yinhe Protected Station,
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<geoCoordinate degrees="19" direction="north" minutes="12.002" orientation="latitude" precision="1" value="19.200033">19°12.002'N</geoCoordinate>
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,
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<geoCoordinate degrees="109" direction="east" minutes="43.710" orientation="longitude" precision="1" value="109.7285">109°43.710'E</geoCoordinate>
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, 591
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<normalizedToken originalValue="±">+/-</normalizedToken>
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20 m, 25.III.2012, Z. Chen leg.;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="69">paratypes</emphasis>
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2♀ (
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<emphasis bold="true" pageId="0" pageNumber="69">IZCAS</emphasis>
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),
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<emphasis bold="true" pageId="0" pageNumber="69">China</emphasis>
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: Hainan Province, Changjiang Township, Bawangling Natural Reserve, near the Yaga Convention Centre,
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<geoCoordinate degrees="19" direction="north" minutes="04.828" orientation="latitude" precision="1" value="19.080467">19°04.828'N</geoCoordinate>
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,
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<geoCoordinate degrees="109" direction="east" minutes="07.369" orientation="longitude" precision="1" value="109.12282">109°07.369'E</geoCoordinate>
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, 567
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<normalizedToken originalValue="±">+/-</normalizedToken>
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20 m, 13.IV.2012, Z. Chen leg.;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="69">Paratypes</emphasis>
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1♂ (
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<emphasis bold="true" pageId="0" pageNumber="69">IZCAS</emphasis>
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);
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<emphasis bold="true" pageId="0" pageNumber="69">China</emphasis>
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: Hainan Province, Lingshui County, Diaoluoshan Natural Reserve,
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<geoCoordinate degrees="18" direction="north" minutes="43.505" orientation="latitude" precision="1" value="18.725082">18°43.505'N</geoCoordinate>
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,
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<geoCoordinate degrees="108" direction="east" minutes="52.104" orientation="longitude" precision="1" value="108.8684">108°52.104'E</geoCoordinate>
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, 920 m, 18.VI.2011, Y. Zhou leg.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69" type="etymology">
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<paragraph pageId="0" pageNumber="69">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="69">
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The species epithet, a noun in apposition, refers to
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<normalizedToken originalValue="‘qiong’">'qiong'</normalizedToken>
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, which is short for Hainan Province.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69" type="diagnosis">
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<paragraph pageId="0" pageNumber="69">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="69">
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Males and females are similar to
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<taxonomicName authorityName="Lin & Li" authorityYear="2022" baseAuthorityName="Ono" baseAuthorityYear="2007" family="Mysmenidae" genus="Chimena" kingdom="Animalia" lsidName="Chimena taiwanica" order="Araneae" pageId="0" pageNumber="69" rank="species" species="taiwanica">
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<emphasis italics="true" pageId="0" pageNumber="69">Chimena taiwanica</emphasis>
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</taxonomicName>
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comb. nov. in having a long, coiled embolus and the configuration of the vulva, but they can be distinguished by having three pairs of cheliceral spines (two pairs in the latter) (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4E</figureCitation>
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vs. Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Chimena taiwanica (Ono, 2007) comb. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure6" httpUri="https://binary.pensoft.net/fig/760166" pageId="0" pageNumber="69">6E</figureCitation>
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) and a horn-shaped process (CyP1) on the cymbial conductor (tooth-shaped in the latter) (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Chimena qiong sp. nov., male A left palpal bulb, retrolateral B palpal bulb, prolateral C distal segments of right leg I, prolateral D cymbium, apical E cymbium, retrolateral F left palp, retrolateral G left palp, prolateral. Abbreviations: BH basal haematodocha; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CyP 1 process on cymbial conductor; CyP 2 process on paracymbium; PC paracymbium; E embolus; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; SD spermatic duct; St subtegulum; Ti palpal tibia. Scale bars: 0.10 mm." figureDoi="10.3897/zookeys.1125.85741.figure3" httpUri="https://binary.pensoft.net/fig/760163" pageId="0" pageNumber="69">3E, G</figureCitation>
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vs. Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Chimena taiwanica (Ono, 2007) comb. nov., male A left palpal bulb, retrolateral B cymbium, apical C cymbium, dorsal-retrolateral D left palp, apical E left palp, ventral F left palp, dorsal G left palp, retrolateral H left palp, retrolateral. Abbreviations: Cy cymbium; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CT cymbial tooth; CyP 2 process on paracymbium; PC paracymbium; E embolus; SD spermatic duct; St subtegulum; T tegulum; Ti palpal tibia. Scale bars: 0.10 mm." figureDoi="10.3897/zookeys.1125.85741.figure5" httpUri="https://binary.pensoft.net/fig/760165" pageId="0" pageNumber="69">5C, H</figureCitation>
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). The female differs from congeners by the strongly spiralled, longer spermathecae (moderately spiralled in
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<taxonomicName lsidName="C. taiwanica" pageId="0" pageNumber="69" rank="species" species="taiwanica">
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<emphasis italics="true" pageId="0" pageNumber="69">C. taiwanica</emphasis>
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</taxonomicName>
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comb. nov., and shorter in
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<taxonomicName lsidName="C. nantou" pageId="0" pageNumber="69" rank="species" species="nantou">
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<emphasis italics="true" pageId="0" pageNumber="69">C. nantou</emphasis>
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</taxonomicName>
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sp. nov.) (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4I, J</figureCitation>
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vs. Figs
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Chimena taiwanica (Ono, 2007) comb. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure6" httpUri="https://binary.pensoft.net/fig/760166" pageId="0" pageNumber="69">6I, J</figureCitation>
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,
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Chimena nantou sp. nov., holotype female A habitus, dorsal B habitus, ventral C habitus, lateral D epigyne, ventral E vulva, ventral F vulva, dorsal. Abbreviations: CD copulatory ducts; FD fertilization ducts; S spermathecae; SP scape. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)." figureDoi="10.3897/zookeys.1125.85741.figure7" httpUri="https://binary.pensoft.net/fig/760167" pageId="0" pageNumber="69">7E, F</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1125.85741.figure6" httpUri="https://binary.pensoft.net/fig/760166" pageId="0" pageNumber="69" start="Figure 6" startId="F6">
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<paragraph pageId="0" pageNumber="69">
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<emphasis bold="true" pageId="0" pageNumber="69">Figure 6.</emphasis>
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<taxonomicName authorityName="Lin & Li" authorityYear="2022" baseAuthorityName="Ono" baseAuthorityYear="2007" family="Mysmenidae" genus="Chimena" kingdom="Animalia" lsidName="Chimena taiwanica" order="Araneae" pageId="0" pageNumber="69" rank="species" species="taiwanica">
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<emphasis italics="true" pageId="0" pageNumber="69">Chimena taiwanica</emphasis>
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</taxonomicName>
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(Ono, 2007) comb. nov., male (
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<emphasis bold="true" pageId="0" pageNumber="69">A, B, E, F</emphasis>
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) and female (
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<emphasis bold="true" pageId="0" pageNumber="69">C, D, G-J</emphasis>
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)
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<emphasis bold="true" pageId="0" pageNumber="69">A, C</emphasis>
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habitus, dorsal
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<emphasis bold="true" pageId="0" pageNumber="69">B, D</emphasis>
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habitus, ventral
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<emphasis bold="true" pageId="0" pageNumber="69">E</emphasis>
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prosoma, front-lateral
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<emphasis bold="true" pageId="0" pageNumber="69">F, G</emphasis>
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habitus, lateral
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<emphasis bold="true" pageId="0" pageNumber="69">H</emphasis>
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epigyne, ventral
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<emphasis bold="true" pageId="0" pageNumber="69">I</emphasis>
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vulva, ventral
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<emphasis bold="true" pageId="0" pageNumber="69">J</emphasis>
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vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (
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<emphasis bold="true" pageId="0" pageNumber="69">A-D, F, G</emphasis>
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); 0.20 mm (
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<emphasis bold="true" pageId="0" pageNumber="69">E</emphasis>
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); 0.10 mm (
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<emphasis bold="true" pageId="0" pageNumber="69">H-J</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69" type="description">
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<paragraph pageId="0" pageNumber="69">Description.</paragraph>
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<paragraph pageId="0" pageNumber="69">
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<emphasis bold="true" pageId="0" pageNumber="69">Male.</emphasis>
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Habitus as in Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4A, B, E, F</figureCitation>
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. Total length 0.63. Carapace 0.23 long, 0.24 wide. Clypeus 0.11 high. Sternum 0.20 long, 0.19 wide. Abdomen 0.45 long, 0.44 wide. Length of legs: I 0.92 (0.29, 0.13, 0.18, 0.14, 0.18); II 0.80 (0.27, 0.09, 0.17, 0.12, 0.15); III 0.60 (0.17, 0.08, 0.12, 0.11, 0.12); IV 0.73 (0.21, 0.08, 0.15, 0.14, 0.15). Carapace pale yellow, black on cephalic area, pear-shaped. Cephalic area strongly raised. AER procurved, PER straight. Mouthparts pale brown. Chelicerae bearing 3 pairs of strong spines anteriorly (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4E</figureCitation>
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). Sternum subtriangular, slightly plump, pale, anterior-centrally and laterally black, posteriorly truncated. Legs pale, gradually darkening to grey at each segment distally. Patella with distodorsal seta, proximal seta on tibia. Mesal clasping spine and distal, small nodule on metatarsus I (Figs
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Chimena qiong sp. nov., male A left palpal bulb, retrolateral B palpal bulb, prolateral C distal segments of right leg I, prolateral D cymbium, apical E cymbium, retrolateral F left palp, retrolateral G left palp, prolateral. Abbreviations: BH basal haematodocha; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CyP 1 process on cymbial conductor; CyP 2 process on paracymbium; PC paracymbium; E embolus; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; SD spermatic duct; St subtegulum; Ti palpal tibia. Scale bars: 0.10 mm." figureDoi="10.3897/zookeys.1125.85741.figure3" httpUri="https://binary.pensoft.net/fig/760163" pageId="0" pageNumber="69">3C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4B</figureCitation>
|
||
). Abdominal dorsum rounded, darkish grey, with paired light speckles, white stripe laterally and posteriorly. Posterior area of epigastric furrow and spinnerets black. Colulus black, long, tongue shaped.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="69">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="69">Palp</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Chimena qiong sp. nov., male A left palpal bulb, retrolateral B palpal bulb, prolateral C distal segments of right leg I, prolateral D cymbium, apical E cymbium, retrolateral F left palp, retrolateral G left palp, prolateral. Abbreviations: BH basal haematodocha; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CyP 1 process on cymbial conductor; CyP 2 process on paracymbium; PC paracymbium; E embolus; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; SD spermatic duct; St subtegulum; Ti palpal tibia. Scale bars: 0.10 mm." figureDoi="10.3897/zookeys.1125.85741.figure3" httpUri="https://binary.pensoft.net/fig/760163" pageId="0" pageNumber="69">3A, B, D-G</figureCitation>
|
||
): weakly sclerotized. Femur equal to 2.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of patella, patella approximately half of tibial width. Tibia cup-shaped, with dense, long setae dorsally. Cymbium narrow basally, wrapped around bulb ventrally and retrolaterally; distal cymbial conductor triangular, lamellar, a sub-distal tooth-shaped process (CyP1) at medial margin; paracymbium wide, earlobe shaped, bearing a few long setae and a sharp process (CyP2) distally. CyP1 almost same length as CyP2. Cymbial fold located at base of CyP1, with a few short setae (CyFs). Tegulum flat, smooth; subtegulum translucent, inner spermatic duct faintly visible. Embolus very long, filiform, tightly coiled around entire tegulum at least 10 times, distal end extending to cymbial conductor (CyC).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="69">
|
||
<emphasis bold="true" pageId="0" pageNumber="69">Female.</emphasis>
|
||
Habitus as in Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4C, D, G</figureCitation>
|
||
. Total length 0.72. Carapace 0.23 long, 0.25 wide. Clypeus 0.06 high. Sternum 0.19 long, 0.17 wide. Abdomen 0.48 long, 0.43 wide. Length of legs: I 0.90 (0.28, 0.12, 0.18, 0.15, 0.17); II 0.82 (0.25, 0.10, 0.18, 0.13, 0.15); III 0.63 (0.18, 0.09, 0.12, 0.11, 0.13); IV 0.76 (0.22, 0.09, 0.15, 0.14, 0.16). Cephalic area moderately raised, chelicerae unmodified, femur I with weak sclerotized spot; other features as in male.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="69">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="69">Epigyne</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Chimena qiong sp. nov., male (A, B, E, F) and female (C, D, G-J) A, C habitus, dorsal B, D habitus, ventral E prosoma, front-lateral, F, G habitus, lateral H epigyne, ventral I vulva, ventral J vulva, dorsal. Abbreviations: CD copulatory ducts; CS cheliceral spines rooted at base; FD fertilization ducts; MN male metatarsal nodule at distal-prolaterally; MS male metatarsal clasping spine; S spermathecae; SP scape. Scale bars: 0.50 mm (A-D, F, G); 0.20 mm (E); 0.10 mm (H-J)." figureDoi="10.3897/zookeys.1125.85741.figure4" httpUri="https://binary.pensoft.net/fig/760164" pageId="0" pageNumber="69">4H-J</figureCitation>
|
||
): genital area bears sparse setae, with central dark speckle. Scape tongue shaped, protruded, rugose, membranous. Spermathecae long, claviform, separated by about their length, base near epigynal posterior margin. Copulatory ducts membranous, translucent, distal part overlapping and convoluted at spermathecae anteriorly. Fertilization ducts long, middle and proximal parts entwined with spermathecae, distal part extends horizontally to atrium.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="69" type="distribution">
|
||
<paragraph pageId="0" pageNumber="69">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="69">
|
||
China (Hainan) (Fig.
|
||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Distribution records of three Chimena spp.: C. qiong sp. nov. (red dot), C. taiwanica (green dot) and C. nantou sp. nov. (blue dot)." figureDoi="10.3897/zookeys.1125.85741.figure8" httpUri="https://binary.pensoft.net/fig/760168" pageId="0" pageNumber="69">8</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |