<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="407048FFA32F5EB0B25FD33540B1DE48" 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 nantou Lin & Li 2022, sp. nov." docType="treatment" docUuid="DCD77110-6568-4DBA-9B03-8063C16EBC41" 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"> <mods:mods xmlns:mods="http://www.loc.gov/mods/v3"> <mods:titleInfo> <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> </mods:titleInfo> <mods:name type="personal"> <mods:role> <mods:roleTerm>Author</mods:roleTerm> </mods:role> <mods:namePart>Lin, Yucheng</mods:namePart> <mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5054-0633</mods:nameIdentifier> <mods:affiliation>Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610065, China</mods:affiliation> <mods:nameIdentifier type="email">linyucheng@scu.edu.cn</mods:nameIdentifier> </mods:name> <mods:name type="personal"> <mods:role> <mods:roleTerm>Author</mods:roleTerm> </mods:role> <mods:namePart>Li, Shuqiang</mods:namePart> <mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier> <mods:affiliation>The Sichuan key Laboratory for Conversation Biology of Endangered Wildlife, Sichuan University, Chengdu 610065, China</mods:affiliation> <mods:nameIdentifier type="email">lisq@ioz.ac.cn</mods:nameIdentifier> </mods:name> <mods:typeOfResource>text</mods:typeOfResource> <mods:relatedItem type="host"> <mods:titleInfo> <mods:title>ZooKeys</mods:title> </mods:titleInfo> <mods:part> <mods:date>2022</mods:date> <mods:detail type="pubDate"> <mods:number>2022-10-20</mods:number> </mods:detail> <mods:detail type="volume"> <mods:number>1125</mods:number> </mods:detail> <mods:extent unit="page"> <mods:start>69</mods:start> <mods:end>86</mods:end> </mods:extent> </mods:part> </mods:relatedItem> <mods:location> <mods:url>http://dx.doi.org/10.3897/zookeys.1125.85741</mods:url> </mods:location> <mods:classification>journal article</mods:classification> <mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1125.85741</mods:identifier> <mods:identifier type="Pensoft-Pub">1313-2970-1125-69</mods:identifier> <mods:identifier type="ZooBank">BC00096314DB433CB517ED05918968CF</mods:identifier> <mods:identifier type="Pensoft-UUID">E8C7412A390550D5BB38C144B806111E</mods:identifier> </mods:mods> <subSection pageId="0" pageNumber="69" type="results"> <treatment LSID="urn:lsid:zoobank.org:act:DCD77110-6568-4DBA-9B03-8063C16EBC41" httpUri="http://treatment.plazi.org/id/407048FFA32F5EB0B25FD33540B1DE48" lastPageNumber="69" pageId="0" pageNumber="69"> <subSubSection pageId="0" pageNumber="69" type="nomenclature"> <paragraph pageId="0" pageNumber="69"> <taxonomicName LSID="https://zoobank.org/DCD77110-6568-4DBA-9B03-8063C16EBC41" authority="Lin & Li, 2022" authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Chimena" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Chimena nantou" order="Araneae" pageId="0" pageNumber="69" rank="species" species="nantou" status="sp. nov.">Chimena nantou</taxonomicName> <taxonomicNameLabel pageId="0" pageNumber="69">sp. nov.</taxonomicNameLabel> </paragraph> </subSubSection> <subSubSection pageId="0" pageNumber="69" type="description"> <paragraph pageId="0" pageNumber="69"> <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">Figs 7</figureCitation> <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> <subSubSection pageId="0" pageNumber="69" type="type material"> <paragraph pageId="0" pageNumber="69">Type material.</paragraph> <paragraph pageId="0" pageNumber="69"> <emphasis bold="true" italics="true" pageId="0" pageNumber="69">Holotype</emphasis> ♀ ( <emphasis bold="true" pageId="0" pageNumber="69">IZCAS</emphasis> ), <emphasis bold="true" pageId="0" pageNumber="69">China</emphasis> : Taiwan, Nantou County, <normalizedToken originalValue="Ren’ai">Ren'ai</normalizedToken> Township, Songgang Village, <geoCoordinate degrees="24" direction="north" minutes="05.222" orientation="latitude" precision="1" value="24.087034">24°05.222'N</geoCoordinate> , <geoCoordinate degrees="121" direction="east" minutes="10.335" orientation="longitude" precision="1" value="121.17225">121°10.335'E</geoCoordinate> , 2067 m, 2.VII.2013, G. Zheng leg. </paragraph> </subSubSection> <subSubSection pageId="0" pageNumber="69" type="etymology"> <paragraph pageId="0" pageNumber="69">Etymology.</paragraph> <paragraph pageId="0" pageNumber="69">The new species is named after the type locality; noun in apposition.</paragraph> </subSubSection> <subSubSection pageId="0" pageNumber="69" type="diagnosis"> <paragraph pageId="0" pageNumber="69">Diagnosis.</paragraph> <paragraph pageId="0" pageNumber="69"> <taxonomicName authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Chimena" kingdom="Animalia" lsidName="Chimena nantou" order="Araneae" pageId="0" pageNumber="69" rank="species" species="nantou"> <emphasis italics="true" pageId="0" pageNumber="69">Chimena nantou</emphasis> </taxonomicName> sp. nov. shares a similar configuration of the vulva to <taxonomicName lsidName="C. qiong" pageId="0" pageNumber="69" rank="species" species="qiong"> <emphasis italics="true" pageId="0" pageNumber="69">C. qiong</emphasis> </taxonomicName> sp. nov. and <taxonomicName lsidName="C. taiwanica" pageId="0" pageNumber="69" rank="species" species="taiwanica"> <emphasis italics="true" pageId="0" pageNumber="69">C. taiwanica</emphasis> </taxonomicName> comb. nov., but differs from the former by the shorter spermathecae with fewer spirals (longer and with more spirals in <taxonomicName lsidName="C. qiong" pageId="0" pageNumber="69" rank="species" species="qiong"> <emphasis italics="true" pageId="0" pageNumber="69">C. qiong</emphasis> </taxonomicName> ) (cf. Fig. <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> vs. 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">4I, J</figureCitation> ), and from the latter by the more compact spermathecae (elongated in the latter) (cf. Fig. <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> vs. Fig. <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> ). </paragraph> <caption doi="10.3897/zookeys.1125.85741.figure7" httpUri="https://binary.pensoft.net/fig/760167" pageId="0" pageNumber="69" start="Figure 7" startId="F7"> <paragraph pageId="0" pageNumber="69"> <emphasis bold="true" pageId="0" pageNumber="69">Figure 7.</emphasis> <taxonomicName authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Chimena" kingdom="Animalia" lsidName="Chimena nantou" order="Araneae" pageId="0" pageNumber="69" rank="species" species="nantou"> <emphasis italics="true" pageId="0" pageNumber="69">Chimena nantou</emphasis> </taxonomicName> sp. nov., holotype female <emphasis bold="true" pageId="0" pageNumber="69">A</emphasis> habitus, dorsal <emphasis bold="true" pageId="0" pageNumber="69">B</emphasis> habitus, ventral <emphasis bold="true" pageId="0" pageNumber="69">C</emphasis> habitus, lateral <emphasis bold="true" pageId="0" pageNumber="69">D</emphasis> epigyne, ventral <emphasis bold="true" pageId="0" pageNumber="69">E</emphasis> vulva, ventral <emphasis bold="true" pageId="0" pageNumber="69">F</emphasis> vulva, dorsal. Abbreviations: CD copulatory ducts; FD fertilization ducts; S spermathecae; SP scape. Scale bars: 0.50 mm ( <emphasis bold="true" pageId="0" pageNumber="69">A-C</emphasis> ); 0.10 mm ( <emphasis bold="true" pageId="0" pageNumber="69">D-F</emphasis> ). </paragraph> </caption> </subSubSection> <subSubSection pageId="0" pageNumber="69" type="description"> <paragraph pageId="0" pageNumber="69">Description.</paragraph> <paragraph pageId="0" pageNumber="69"> <emphasis bold="true" pageId="0" pageNumber="69">Female</emphasis> : Habitus as in Fig. <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">7A-C</figureCitation> . Total length 0.75. Carapace 0.25 long, 0.23 wide. Clypeus 0.07 high. Sternum 0.24 long, 0.22 wide. Abdomen 0.45 long, 0.42 wide. Length of legs: I 0.98 (0.30, 0.13, 0.19, 0.14, 0.22); II 0.87 (0.27, 0.12, 0.17, 0.14, 0.18); III 0.66 (0.19, 0.09, 0.14, 0.14, 0.16); IV 0.80 (0.23, 0.10, 0.16, 0.15, 0.18). Somatic features as in female of <taxonomicName lsidName="C. taiwanica" pageId="0" pageNumber="69" rank="species" species="taiwanica"> <emphasis italics="true" pageId="0" pageNumber="69">C. taiwanica</emphasis> </taxonomicName> comb. nov. </paragraph> <paragraph pageId="0" pageNumber="69"> <emphasis bold="true" italics="true" pageId="0" pageNumber="69">Epigyne</emphasis> (Fig. <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">7D-F</figureCitation> ): vulval configuration similar to <taxonomicName lsidName="C. qiong" pageId="0" pageNumber="69" rank="species" species="qiong"> <emphasis italics="true" pageId="0" pageNumber="69">C. qiong</emphasis> </taxonomicName> sp. nov. and <taxonomicName lsidName="C. taiwanica" pageId="0" pageNumber="69" rank="species" species="taiwanica"> <emphasis italics="true" pageId="0" pageNumber="69">C. taiwanica</emphasis> </taxonomicName> comb. nov. Genital area bears sparse setae, without a dark speckle. Spermathecae short, tapering at distal end and proximal base, separated by ca 1.1 <normalizedToken originalValue="×">x</normalizedToken> their length. Scape knob shaped, rugose, membranous. Copulatory ducts translucent. Most of fertilization ducts intertwined with spermathecae, distal part of fertilization ducts thin, inflected. </paragraph> <paragraph pageId="0" pageNumber="69"> <emphasis bold="true" pageId="0" pageNumber="69">Male.</emphasis> Unknown. </paragraph> </subSubSection> <subSubSection pageId="0" pageNumber="69" type="distribution"> <paragraph pageId="0" pageNumber="69">Distribution.</paragraph> <paragraph pageId="0" pageNumber="69"> China (Taiwan) (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> <caption doi="10.3897/zookeys.1125.85741.figure8" httpUri="https://binary.pensoft.net/fig/760168" pageId="0" pageNumber="69" start="Figure 8" startId="F8"> <paragraph pageId="0" pageNumber="69"> <emphasis bold="true" pageId="0" pageNumber="69">Figure 8.</emphasis> Distribution records of three <taxonomicName authorityName="Lin & Li" authorityYear="2022" family="Mysmenidae" genus="Chimena" kingdom="Animalia" lsidName="Chimena" order="Araneae" pageId="0" pageNumber="69" rank="genus"> <emphasis italics="true" pageId="0" pageNumber="69">Chimena</emphasis> </taxonomicName> spp.: <taxonomicName lsidName="C. qiong" pageId="0" pageNumber="69" rank="species" species="qiong"> <emphasis italics="true" pageId="0" pageNumber="69">C. qiong</emphasis> </taxonomicName> sp. nov. (red dot), <taxonomicName lsidName="C. taiwanica" pageId="0" pageNumber="69" rank="species" species="taiwanica"> <emphasis italics="true" pageId="0" pageNumber="69">C. taiwanica</emphasis> </taxonomicName> (green dot) and <taxonomicName lsidName="C. nantou" pageId="0" pageNumber="69" rank="species" species="nantou"> <emphasis italics="true" pageId="0" pageNumber="69">C. nantou</emphasis> </taxonomicName> sp. nov. (blue dot). </paragraph> </caption> </subSubSection> </treatment> </subSection> </document>