238 lines
34 KiB
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238 lines
34 KiB
XML
<document ID-CLB-Dataset="9578" ID-DOI="http://dx.doi.org/10.3897/zookeys.993.57676" ID-GBIF-Dataset="54649723-f0f4-4d07-8963-8228dca1d0c9" ID-PMC="PMC7700760" ID-Pensoft-Pub="1313-2970-993-1" ID-Pensoft-UUID="46302F4413255911890175B99C918CE6" ID-PubMed="33304114" ID-ZooBank="DAFA5BEE75714CA899D1D76DFFCAB875" ModsDocID="1313-2970-993-1" checkinTime="1605571766244" checkinUser="pensoft" docAuthor="Tong, Yanfeng, Li, Shuqiang & Bian, Dongju" docDate="2020" docId="F02A79E6777F5435B523FDF6866D1E14" docLanguage="en" docName="ZooKeys 993: 1-26" docOrigin="ZooKeys 993" docSource="http://dx.doi.org/10.3897/zookeys.993.57676" docTitle="Ischnothyreus taunggyi Tong & Li 2020, sp. nov." docType="treatment" docUuid="E8228172-15A8-4BCB-8B68-BC87903BCBDE" docUuidSource="ZooBank" docVersion="6" id="46302F4413255911890175B99C918CE6" lastPageNumber="1" masterDocId="46302F4413255911890175B99C918CE6" masterDocTitle="Taxonomic study of the genus Ischnothyreus Simon, 1893 from Myanmar (Araneae, Oonopidae)" masterLastPageNumber="26" masterPageNumber="1" pageNumber="1" updateTime="1732938225213" updateUser="ExternalLinkService">
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<mods:mods id="D256282C36B1CA48D7840EAC40796404" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="9E34A88AA7F19DB0540EE09E1E472244">
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<mods:title id="D7C843A68B913C6E4C0593A39FA683C6">Taxonomic study of the genus Ischnothyreus Simon, 1893 from Myanmar (Araneae, Oonopidae)</mods:title>
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<mods:name id="5634FE4EA68F07C40532C63EE4902730" type="personal">
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<mods:roleTerm id="8D6C6D445597736958120BDEAFA11030">Author</mods:roleTerm>
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<mods:namePart id="97E64A8F75DF9D7B93C4370DAA186C54">Tong, Yanfeng</mods:namePart>
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<mods:affiliation id="BD1D8A9BD1497042116E3556D44AEEAC">Life Science College, Shenyang Normal University, Shenyang 110034, China & Southeast Asia Biological Diversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar</mods:affiliation>
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</mods:name>
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<mods:name id="AD09D07BF4E534E30AA98579DC6E25D3" type="personal">
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<mods:roleTerm id="C3E56AEFFB284227066F6450F7BA985F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8808D818AD2473F64ABA5DE5BD37B7E9">Li, Shuqiang</mods:namePart>
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<mods:affiliation id="7D1B110EAC46019FDE61BFFE9CF3537D">Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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<mods:nameIdentifier id="D217CB8A462E338D8A0693730DADD112" type="orcid">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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<mods:nameIdentifier id="EFB459AB574578A54075255E0758E0B1" type="email">lisq@ioz.ac.cn</mods:nameIdentifier>
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</mods:name>
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<mods:name id="D68E66A315ACB7ABCAB717165B232ED0" type="personal">
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<mods:roleTerm id="21DA11825A5C20F42603955658059703">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A322D3E1D32BC16D10CF4A331CE46217">Bian, Dongju</mods:namePart>
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<mods:affiliation id="A97A1CDCD6AE2D6D3617ECB09586C18B">CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Shenyang 110016, China</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="E37523782C4A50D6F50A8CC23FFCACB0">text</mods:typeOfResource>
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<mods:title id="84570BEB51CFF31BACC41CFEA4C3963F">ZooKeys</mods:title>
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<mods:part id="9F7058A8AA298141595CB985B3E52153">
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<mods:date id="D91CA0A3152739DF4608C95B0AE277FF">2020</mods:date>
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<mods:detail id="BE057270FEF6FDFE57AFDC3E082F5101" type="volume">
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<mods:number id="9BFA3C3DF92AE1F8170E2FA95C5A41B7">993</mods:number>
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<mods:start id="8F24EE1B59DE560DDB3BF4CDFC39688E">1</mods:start>
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<mods:end id="8DF248C4E29C9BEE7E2BED663861B61F">26</mods:end>
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<mods:url id="5C360171FB542A67F6E4C278F64CA12B">http://dx.doi.org/10.3897/zookeys.993.57676</mods:url>
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<mods:classification id="D0E5FBB275AD1CD1E86818C8B9FA3BAB">journal article</mods:classification>
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<mods:identifier id="1BFC468ABF42C21B45B9DE7D7C575B6F" type="DOI">http://dx.doi.org/10.3897/zookeys.993.57676</mods:identifier>
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<mods:identifier id="BD88625A99D57DAFABAA41FADAA6289B" type="Pensoft-Pub">1313-2970-993-1</mods:identifier>
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<mods:identifier id="18C72FADCCBBF12FDB02FDA0FC6C2440" type="ZooBank">DAFA5BEE75714CA899D1D76DFFCAB875</mods:identifier>
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<treatment id="F02A79E6777F5435B523FDF6866D1E14" ID-GBIF-Taxon="169091785" LSID="urn:lsid:zoobank.org:act:E8228172-15A8-4BCB-8B68-BC87903BCBDE" httpUri="http://treatment.plazi.org/id/F02A79E6777F5435B523FDF6866D1E14" lastPageNumber="1" pageId="0" pageNumber="1" scope_family="Oonopidae" scope_order="Araneae">
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<subSubSection id="2CA920980BA2CF867ACEEF5F3FB91AF6" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="D0EF2D2EF370A9ECD0CB48878A07D7DC" pageId="0" pageNumber="1">
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<taxonomicName id="A0B2D265BB270C937AA893BC78E02C96" ID-CoL="98ZFK" LSID="F02A79E6-777F-5435-B523-FDF6866D1E14" authority="Tong & Li" authorityName="Tong & Li" authorityYear="2020" class="Arachnida" family="Oonopidae" genus="Ischnothyreus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ischnothyreus taunggyi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="taunggyi" status="sp. nov.">Ischnothyreus taunggyi Tong & Li</taxonomicName>
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<taxonomicNameLabel id="622E461B0F4C568FFB03C3174E5026E0" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation id="FEC4FF474038374377D0803CFAC909D2" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">Figures 8</figureCitation>
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<figureCitation id="DF27FD78FD0DAB9F36A5DCE3764ADE51" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Ischnothyreus taunggyi sp. nov., male holotype, left palp, SEM A, B prolateral and retrolateral views C, D, G palpal bulb, prolateral, retrolateral and dorsal views E, F, H distal part of palpal bulb, prolateral, retrolateral and dorsal views. Abbreviations: nlm = needle like membrane; llm = leaf like membrane; lpp = leaf-shaped prolateral projection; rl = retrolateral lobe; vpr = ventral protuberance." figureDoi="10.3897/zookeys.993.57676.figure9" httpUri="https://binary.pensoft.net/fig/475039" pageId="0" pageNumber="1">, 9</figureCitation>
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<figureCitation id="8C21A45522BE4668FFD8783FB1CCF9A8" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">, 10</figureCitation>
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<figureCitation id="CEACCEA1609AF0B3D392C67D430106A4" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Ischnothyreus spp., left male palp A-C I. meukyawwa sp. nov. D-F I. taunggyi sp. nov. G-I I. zhigangi sp. nov. A, D, G prolateral view B, E, H dorsal view C, F, I retrolateral view. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.993.57676.figure14" httpUri="https://binary.pensoft.net/fig/475044" pageId="0" pageNumber="1">, 14D-F</figureCitation>
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<figureCitation id="194C60214AE0E44C3850BF02EFD071F7" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ischnothyreus spp., left male chelicerae. A, B I. meukyawwa sp. nov. C, D I. taunggyi sp. nov. E, F I. zhigangi sp. nov. A, C, E anterior view B, D, F posterior view. Abbreviations: csp = crown-shaped sclerotized process; sem = serrated exterior margin." figureDoi="10.3897/zookeys.993.57676.figure15" httpUri="https://binary.pensoft.net/fig/475045" pageId="0" pageNumber="1">, 15C, D</figureCitation>
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<figureCitation id="8B15DBE3DF7CE5B78EC8A2E314DCE412" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ischnothyreus spp., female copulatory organ A, B I. hponkanrazi sp. nov. C, D I. meukyawwa sp. nov. E, F I. qiuxing sp. nov. G, H I. taunggyi sp. nov. A, C, E, G ventral view B, D, F, H dorsal view. Abbreviations: a = apodemes; ass = anchor-shaped structure; bsa = bell-shaped atrium; csa = circular atrium; nsa = nipple-shaped atrium; oa = opening of the atrium; wt = winding tube. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.993.57676.figure16" httpUri="https://binary.pensoft.net/fig/475046" pageId="0" pageNumber="1">, 16G, H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C6507DE35BB0493703472E0EA0F56061" pageId="0" pageNumber="1" type="type material">
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<paragraph id="5310980489BE917BD6F59AD9EBB5D94A" pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph id="4C2D1BD7BDEAE1EFE59B5CF881ABE775" pageId="0" pageNumber="1">
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<emphasis id="A36D4BB0926511C87ED15E121CD7DA13" bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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♂: Myanmar, Shan State, Taunggyi, East of Nyaung Shwe Township; 20°34'700"N, 96°57'450"E; elevation ca 1005 m; 30.XI.2016; Wu J. leg. (IZCAS AR-25177).
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<emphasis id="0C6128E8679147A7236A1ECD54D859F3" bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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2♀: same data as for holotype (IZCAS AR-25178-25179).
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</paragraph>
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</subSubSection>
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<subSubSection id="15234582349AD42974C5D8762357E236" pageId="0" pageNumber="1" type="diagnosis">
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<paragraph id="2A6B77BDBBF5C1B91EDDBE6B044A6903" pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph id="B1430456431D16B12191E97F1EC5BC93" pageId="0" pageNumber="1">
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The new species is similar to
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<taxonomicName id="312F83C210873594A5B8991D089D4C85" lsidName="I. zhigangi" pageId="0" pageNumber="1" rank="species" species="zhigangi">
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<emphasis id="6D8F95BD34D97739A1F546B0D22ACF4B" italics="true" pageId="0" pageNumber="1">I. zhigangi</emphasis>
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</taxonomicName>
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sp. nov. in the male palp and the crown-shaped sclerotized process of male cheliceral fang, but can be distinguished by the long abdominal dorsal scutum (3/4 of the abdomen length (Fig.
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<figureCitation id="6085894208F32CD8FCD9E2BB789A8CC0" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8A</figureCitation>
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) vs very small; Fig.
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<figureCitation id="ACE9EB2EB6564E5E127C4FDBB71FC7B7" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Ischnothyreus zhigangi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure11" httpUri="https://binary.pensoft.net/fig/475041" pageId="0" pageNumber="1">11A</figureCitation>
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) and ventral scutum (4/5 of the abdomen length (Fig.
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<figureCitation id="070901ADB6F04E6F02CE631A1F5BE739" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8B</figureCitation>
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) vs very small; Fig.
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<figureCitation id="7BF69394C0BA7694711615775E90A3B8" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Ischnothyreus zhigangi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure11" httpUri="https://binary.pensoft.net/fig/475041" pageId="0" pageNumber="1">11B</figureCitation>
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) of male, and the long abdominal dorsal scutum (less than 1/2 of the abdomen length (Fig.
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<figureCitation id="6D442967434846BB967A9120ED847A04" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">10A</figureCitation>
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) vs very small; Fig.
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<figureCitation id="176134ADD184387CEE3AED6E40684495" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Ischnothyreus zhigangi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-G); 0.1 mm (H)." figureDoi="10.3897/zookeys.993.57676.figure13" httpUri="https://binary.pensoft.net/fig/475043" pageId="0" pageNumber="1">13A</figureCitation>
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) and the nipple-shaped atrium (Fig.
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<figureCitation id="B96EA32C75620BD501F6E65D7A3E6DD0" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ischnothyreus spp., female copulatory organ A, B I. hponkanrazi sp. nov. C, D I. meukyawwa sp. nov. E, F I. qiuxing sp. nov. G, H I. taunggyi sp. nov. A, C, E, G ventral view B, D, F, H dorsal view. Abbreviations: a = apodemes; ass = anchor-shaped structure; bsa = bell-shaped atrium; csa = circular atrium; nsa = nipple-shaped atrium; oa = opening of the atrium; wt = winding tube. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.993.57676.figure16" httpUri="https://binary.pensoft.net/fig/475046" pageId="0" pageNumber="1">16G</figureCitation>
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) (vs inverted bell-shaped atrium; Fig.
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<figureCitation id="2A39507479C80842179D8D68634DAAE1" captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Ischnothyreus spp., female copulatory organ A, B I. jianglangi sp. nov. C, D I. putao sp. nov. E, F I. zhigangi sp. nov. A, C, E ventral view B, D, F dorsal view. Abbreviations: a = apodemes; ass = anchor-shaped structure; bsa = bell-shaped atrium; tsa = triangular shaped atrium; wt = winding tube. Scale barss: 0.1 mm" figureDoi="10.3897/zookeys.993.57676.figure17" httpUri="https://binary.pensoft.net/fig/475047" pageId="0" pageNumber="1">17E</figureCitation>
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) of female.
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</paragraph>
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<caption id="C7126DA37078419DC6AE55911BC2CD81" doi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1" start="Figure 8" startId="F8">
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<paragraph id="D3FFF941AF47506554F0F7141E39D5E6" pageId="0" pageNumber="1">
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<emphasis id="D188BFF5B30BDC3C9BD4C63F1958370A" bold="true" pageId="0" pageNumber="1">Figure 8.</emphasis>
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<taxonomicName id="BE2CA300DC807DDC6ED65D9FACD8C28C" authorityName="Tong & Li" authorityYear="2020" class="Arachnida" family="Oonopidae" genus="Ischnothyreus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ischnothyreus taunggyi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="taunggyi">
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<emphasis id="5093180442D55C44CF9355008AF0A006" italics="true" pageId="0" pageNumber="1">Ischnothyreus taunggyi</emphasis>
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</taxonomicName>
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sp. nov., male holotype
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<emphasis id="A7A8F4ED4801782EB297EA44DA16FC68" bold="true" pageId="0" pageNumber="1">A-C</emphasis>
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habitus, dorsal, ventral and lateral views
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<emphasis id="A385C5CDA07A9E0CDE7043147D42B47D" bold="true" pageId="0" pageNumber="1">D-F</emphasis>
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prosoma, dorsal, ventral and lateral views
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<emphasis id="5B9DBBADA9685B41ECCD02CF74D1B1BA" bold="true" pageId="0" pageNumber="1">G, H</emphasis>
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left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (
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<emphasis id="9C9E25AE0A425A7B10361C808216AEC5" bold="true" pageId="0" pageNumber="1">A-C</emphasis>
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); 0.2 mm (
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<emphasis id="5209F6F8F2E551545AB237EC91782679" bold="true" pageId="0" pageNumber="1">D-F</emphasis>
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); 0.1 mm (
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<emphasis id="580BB8A0E9818A390DC9318BA30C2EAD" bold="true" pageId="0" pageNumber="1">G, H</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 id="8BCA25FB857CD8B9D74276E49CA8265E" pageId="0" pageNumber="1" type="description">
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<paragraph id="635DF085B7604BF4561933F0549FDB70" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="7CF6F1AD6E28FDFA8D37639518A34BA5" pageId="0" pageNumber="1">
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<emphasis id="4307C21D627C92643BD65A5D30704B87" bold="true" pageId="0" pageNumber="1">
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Male (holotype).
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<emphasis id="F959476A90A951766DC14FF260382D50" italics="true" pageId="0" pageNumber="1">Body</emphasis>
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</emphasis>
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: habitus as in Fig.
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<figureCitation id="45574A2B72755083F7B5C1133B0EF926" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8A-C</figureCitation>
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; body length 1.71.
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<emphasis id="8A218FE65A0FC378FEA2410429A5E720" bold="true" italics="true" pageId="0" pageNumber="1">Carapace</emphasis>
|
|
: 0.84 long, 0.63 wide; pale brown, with egg-shaped patches behind eyes, ovoid in dorsal view, strongly elevated in lateral view, surface of elevated portion of pars cephalica smooth, sides finely reticulate, fovea absent, lateral margin straight, smooth (Fig.
|
|
<figureCitation id="BDACBF6B740BEBBB20A48E93D286D042" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8D</figureCitation>
|
|
).
|
|
<emphasis id="E298B869F0A775FF20AF619778C91DE5" bold="true" italics="true" pageId="0" pageNumber="1">Clypeus</emphasis>
|
|
: height about equal to ALE radius or more.
|
|
<emphasis id="A2FB6412CCCDFDF426496C90C4D09D66" bold="true" italics="true" pageId="0" pageNumber="1">Eyes</emphasis>
|
|
: six, in one group, well developed, ALE largest, ALE circular, PME and PLE oval, posterior eye row recurved from above, procurved from front (Fig.
|
|
<figureCitation id="5354E43877A16AE6FFCDA4F9559B3699" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8D</figureCitation>
|
|
).
|
|
<emphasis id="91C65FA4E35BF9C76250FD453B22D665" bold="true" italics="true" pageId="0" pageNumber="1">Sternum</emphasis>
|
|
: as long as wide, pale orange, uniform, not fused to carapace, surface smooth, setae sparse (Fig.
|
|
<figureCitation id="7C41659000A8EA1AFAB788756B389DD8" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8E</figureCitation>
|
|
).
|
|
<emphasis id="5E749B154CE59048A3958982F0220DA8" bold="true" italics="true" pageId="0" pageNumber="1">Mouthparts</emphasis>
|
|
: chelicerae, endites and labium orange; chelicerae straight, with crown-shaped sclerotized process at base of fangs, fang groove with a few small and one larger denticles (Fig.
|
|
<figureCitation id="C09FAF76B2BD026BC1DAA48AC8041D1B" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ischnothyreus spp., left male chelicerae. A, B I. meukyawwa sp. nov. C, D I. taunggyi sp. nov. E, F I. zhigangi sp. nov. A, C, E anterior view B, D, F posterior view. Abbreviations: csp = crown-shaped sclerotized process; sem = serrated exterior margin." figureDoi="10.3897/zookeys.993.57676.figure15" httpUri="https://binary.pensoft.net/fig/475045" pageId="0" pageNumber="1">15C, D</figureCitation>
|
|
); labium rectangular, not fused to sternum, anterior margin not indented at middle; anteromedian tip of endites with one strong, tooth-like projection (Fig.
|
|
<figureCitation id="4F1AA490A31FF7EE507CF2950F0F4BAE" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8E</figureCitation>
|
|
).
|
|
<emphasis id="190E855B362348B1CFF3FE4031415E7A" bold="true" italics="true" pageId="0" pageNumber="1">Abdomen</emphasis>
|
|
: 0.74 long, 0.49 wide; dorsal scutum well sclerotized, pale orange, covering 2/3 the abdomen width and approximately 3/4 of the abdomen length, unfused to epigastric scutum; epigastric and postgastric scutum well sclerotized, pale orange, fused, postgastric scutum covering about 4/5 of the abdomen length (Fig.
|
|
<figureCitation id="24A3EDC2914AADB96B3B2C6A918A0751" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Ischnothyreus taunggyi sp. nov., male holotype A-C habitus, dorsal, ventral and lateral views D-F prosoma, dorsal, ventral and lateral views G, H left chelicerae, anterior and posterior views. Scale bars: 0.4 mm (A-C); 0.2 mm (D-F); 0.1 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure8" httpUri="https://binary.pensoft.net/fig/475038" pageId="0" pageNumber="1">8A, B</figureCitation>
|
|
).
|
|
<emphasis id="E570CB0D21681F0E8F96CE7BDBEAB178" bold="true" italics="true" pageId="0" pageNumber="1">Legs</emphasis>
|
|
: pale orange, femur I with three prolateral and one small retrolateral spines, tibia I with four pairs, metatarsus I with two pairs of long ventral spines. Leg II spination is similar to leg I except femur with only two prolateral spines. Legs III and IV spineless.
|
|
<emphasis id="AFBAD943B3AEB164E3D9A07E659D3C81" bold="true" italics="true" pageId="0" pageNumber="1">Palp</emphasis>
|
|
: strongly sclerotized, trochanter with ventral projection, cymbium brown, fused with bulb; bulb brown, with two large ventral protuberances, distal end of bulb elongated, with one leaf-shaped prolateral projection and distal needle like membrane, retrolateral lobe broad, ear-shaped (Figs
|
|
<figureCitation id="3103980CFF11CFEBC58BD5CABA658974" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Ischnothyreus taunggyi sp. nov., male holotype, left palp, SEM A, B prolateral and retrolateral views C, D, G palpal bulb, prolateral, retrolateral and dorsal views E, F, H distal part of palpal bulb, prolateral, retrolateral and dorsal views. Abbreviations: nlm = needle like membrane; llm = leaf like membrane; lpp = leaf-shaped prolateral projection; rl = retrolateral lobe; vpr = ventral protuberance." figureDoi="10.3897/zookeys.993.57676.figure9" httpUri="https://binary.pensoft.net/fig/475039" pageId="0" pageNumber="1">9</figureCitation>
|
|
,
|
|
<figureCitation id="1413151454FA88AB2DD73745D9E3E052" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Ischnothyreus spp., left male palp A-C I. meukyawwa sp. nov. D-F I. taunggyi sp. nov. G-I I. zhigangi sp. nov. A, D, G prolateral view B, E, H dorsal view C, F, I retrolateral view. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.993.57676.figure14" httpUri="https://binary.pensoft.net/fig/475044" pageId="0" pageNumber="1">14D-F</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="9BCD5E00B9EF57C0EA8FDFACD623057B" doi="10.3897/zookeys.993.57676.figure9" httpUri="https://binary.pensoft.net/fig/475039" pageId="0" pageNumber="1" start="Figure 9" startId="F9">
|
|
<paragraph id="F06EBD4B3F8E8DB7F3F041C37F0E5F9D" pageId="0" pageNumber="1">
|
|
<emphasis id="DAD38133DD5C18FEB1AF5B1EDA03A8A2" bold="true" pageId="0" pageNumber="1">Figure 9.</emphasis>
|
|
<taxonomicName id="9160A6D1ED307E82235F9405E76FFD4C" authorityName="Tong & Li" authorityYear="2020" class="Arachnida" family="Oonopidae" genus="Ischnothyreus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ischnothyreus taunggyi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="taunggyi">
|
|
<emphasis id="5F36A0C607A3F8F992D765496390A313" italics="true" pageId="0" pageNumber="1">Ischnothyreus taunggyi</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., male holotype, left palp, SEM
|
|
<emphasis id="8D478C194005169961A31DF0A60C851D" bold="true" pageId="0" pageNumber="1">A, B</emphasis>
|
|
prolateral and retrolateral views
|
|
<emphasis id="AF1B95076654D7B7E3CC684789EE0B55" bold="true" pageId="0" pageNumber="1">C, D, G</emphasis>
|
|
palpal bulb, prolateral, retrolateral and dorsal views
|
|
<emphasis id="71C5C554A2EE4B77F74F479DBD32FA6C" bold="true" pageId="0" pageNumber="1">E, F, H</emphasis>
|
|
distal part of palpal bulb, prolateral, retrolateral and dorsal views. Abbreviations: nlm = needle like membrane; llm = leaf like membrane; lpp = leaf-shaped prolateral projection; rl = retrolateral lobe; vpr = ventral protuberance.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="F9ED2B489EC92EC81804E09A9167353A" pageId="0" pageNumber="1">
|
|
<emphasis id="EDF4340C1C6F4237789750C74449E2FE" bold="true" pageId="0" pageNumber="1">Female (paratype, IZCAS AR-25178).</emphasis>
|
|
Same as male except as noted.
|
|
<emphasis id="A76C7FE5407BF4D85DFECBBC1A7C735E" bold="true" italics="true" pageId="0" pageNumber="1">Body</emphasis>
|
|
: habitus as in Fig.
|
|
<figureCitation id="49C41B85C293B48D31383A750C7B7E22" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">10A-C</figureCitation>
|
|
; body length 1.98.
|
|
<emphasis id="7925EF9CA243B878DA3C52F9152A9082" bold="true" pageId="0" pageNumber="1">Carapace</emphasis>
|
|
: 0.83 long, 0.71 wide; without any pattern (Fig.
|
|
<figureCitation id="1D273DB71B786922AFBA6CFE4B81DBB5" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">10D</figureCitation>
|
|
).
|
|
<emphasis id="7C7520CFC9A8BCFF1F3A788CE299672C" bold="true" italics="true" pageId="0" pageNumber="1">Mouthparts</emphasis>
|
|
: chelicerae and endites unmodified (Fig.
|
|
<figureCitation id="4D86B91AB54D8BE151EF844EFDF8473E" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">10E, G</figureCitation>
|
|
).
|
|
<emphasis id="04E83DC271058CB4C2A82649C48D9D1E" bold="true" italics="true" pageId="0" pageNumber="1">Abdomen</emphasis>
|
|
: 1.27 long, 0.83 wide; dorsal scutum covering less than 1/2 of the abdomen length, about 1/3 of the abdomen width (Fig.
|
|
<figureCitation id="4213A93D5E318BA1C68C083F120C3A76" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">10A</figureCitation>
|
|
).
|
|
<emphasis id="97FF8C882012DBC41180F923EDCF221A" bold="true" italics="true" pageId="0" pageNumber="1">Epigastric area</emphasis>
|
|
: the postgastric scutum with central anchor-shaped structure (Fig.
|
|
<figureCitation id="FFAD160CBD6D5D42AE17A69F3AEC82FF" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Ischnothyreus taunggyi sp. nov., female paratype A-C habitus, dorsal, ventral and lateral views D-F, G prosoma, dorsal, ventral, lateral and anterior views H epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1">10H</figureCitation>
|
|
).
|
|
<emphasis id="6887358178C8D3182DBBE169318B93D3" bold="true" italics="true" pageId="0" pageNumber="1">Endogyne</emphasis>
|
|
: from the middle of the slightly thickened margin of the postgastric scutum runs a dark, very complex winding tube posteriorly, ending in a small, bell-shaped atrium (Fig.
|
|
<figureCitation id="215AF0EF688EF4A80670646605F7082E" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ischnothyreus spp., female copulatory organ A, B I. hponkanrazi sp. nov. C, D I. meukyawwa sp. nov. E, F I. qiuxing sp. nov. G, H I. taunggyi sp. nov. A, C, E, G ventral view B, D, F, H dorsal view. Abbreviations: a = apodemes; ass = anchor-shaped structure; bsa = bell-shaped atrium; csa = circular atrium; nsa = nipple-shaped atrium; oa = opening of the atrium; wt = winding tube. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.993.57676.figure16" httpUri="https://binary.pensoft.net/fig/475046" pageId="0" pageNumber="1">16G, H</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="1EBEC1617056EAA1527F898C2A84536E" doi="10.3897/zookeys.993.57676.figure10" httpUri="https://binary.pensoft.net/fig/475040" pageId="0" pageNumber="1" start="Figure 10" startId="F10">
|
|
<paragraph id="0F0BB19E791B00B64E51E39B5FB0CD7A" pageId="0" pageNumber="1">
|
|
<emphasis id="D63C72C05172A2B1B088A47E9BF2D6AD" bold="true" pageId="0" pageNumber="1">Figure 10.</emphasis>
|
|
<taxonomicName id="9D66BE6E29C0373761F6651F81B5ACAC" authorityName="Tong & Li" authorityYear="2020" class="Arachnida" family="Oonopidae" genus="Ischnothyreus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ischnothyreus taunggyi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="taunggyi">
|
|
<emphasis id="C8FDB4C43994CE39F1F759DF2184F9B6" italics="true" pageId="0" pageNumber="1">Ischnothyreus taunggyi</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., female paratype
|
|
<emphasis id="2109246F595F26C7F0CD60235FDCFAA6" bold="true" pageId="0" pageNumber="1">A-C</emphasis>
|
|
habitus, dorsal, ventral and lateral views
|
|
<emphasis id="2F9D199B7B62C502E0B9594FBE1AEFAD" bold="true" pageId="0" pageNumber="1">D-F, G</emphasis>
|
|
prosoma, dorsal, ventral, lateral and anterior views
|
|
<emphasis id="8E05A59882450B55228BB4E5E7B46535" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
|
epigastric region, ventral view. Abbreviation: ass = anchor-shaped structure. Scale bars: 0.4 mm (
|
|
<emphasis id="EC993062FC43316FF3E889AACF2DA971" bold="true" pageId="0" pageNumber="1">A-F</emphasis>
|
|
); 0.2 mm (
|
|
<emphasis id="B161B9FEDFAC2B5F6A4253F909C96DD7" bold="true" pageId="0" pageNumber="1">G, H</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection id="85FBB2642092CD1E5F7425ADE7B31BB6" pageId="0" pageNumber="1" type="etymology">
|
|
<paragraph id="6586C631B784F36115AD51B82AAB7406" pageId="0" pageNumber="1">Etymology.</paragraph>
|
|
<paragraph id="15CE172C2B5C8F4AB01522163C744898" pageId="0" pageNumber="1">The specific name is a noun in apposition taken from the type locality.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="5D39610C2088BDEB27D68425FA6ADC53" pageId="0" pageNumber="1" type="distribution">
|
|
<paragraph id="35357C09A83F87C2F7555C8CA7FFDF2C" pageId="0" pageNumber="1">Distribution.</paragraph>
|
|
<paragraph id="AF34881D0A9A7F964FDA61345E0509F6" pageId="0" pageNumber="1">Known only from the type locality.</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |