351 lines
29 KiB
XML
351 lines
29 KiB
XML
<document id="1FFC8557FD0F8590A559F010E46B4591" ID-DOI="10.3897/zse.100.124160" ID-ZooBank="0E190BDE-BF4D-4F7E-A8C0-9AB5383D8BC8" ID-publisher-id="124160" URI-arpha="7DFD1C05-963A-510F-B6B5-BCEA66CD1879" URI-zoobank="http://zoobank.org/0E190BDE-BF4D-4F7E-A8C0-9AB5383D8BC8" article-type="research-article" checkinTime="1717507323192" checkinUser="pensoft" docAuthor="Yang, Lan, Li, Shuqiang & Yao, Zhiyuan" docDate="2024" docId="153CCC2B31AE5C94B8439BE28DC149CB" docLanguage="en" docName="Zoosystematics and Evolution 100(2): 705-720" docOrigin="Zoosystematics and Evolution 100 (2)" docSource="https://zse.pensoft.net/article/124160/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Bifurcia labahe Yang & Li & Yao 2024, sp. nov." docType="treatment" docUuid="0C7C6235-50F6-4DAE-B2AB-C1B996ACE792" docUuidSource="ZooBank" docVersion="1" dtd-version="3.0" lastPageNumber="720" masterDocId="7DFD1C05963A510FB6B5BCEA66CD1879" masterDocTitle="Five new species of the spider genus Bifurcia Saaristo, Tu & Li, 2006 (Araneae, Linyphiidae) from Sichuan, China" masterLastPageNumber="720" masterPageNumber="705" pageNumber="705" updateTime="1717507382553" updateUser="pensoft">
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<mods:titleInfo id="5A69343B605CD113159A2A9962E9EF16">
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<mods:title id="E9B4F23B3ECA202033029CB02011DFFA">Five new species of the spider genus Bifurcia Saaristo, Tu & Li, 2006 (Araneae, Linyphiidae) from Sichuan, China</mods:title>
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<mods:name id="2FE5CD7FB93D7690C92E9CB0B38DCF55" type="personal">
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<mods:namePart id="65824DC49799559EDD4DF9283089BCF7">Yang, Lan</mods:namePart>
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<mods:nameIdentifier id="42404791E50C61DACCFC634E8C45DD81" type="ORCID">0000-0002-7754-9275</mods:nameIdentifier>
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<mods:affiliation id="5974F4C521F10A3CAA61DEE7B2BB3632">College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
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</mods:name>
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<mods:name id="5FB150C32B26E6D58387952DC8735E43" type="personal">
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<mods:roleTerm id="6ABA97D8C8E4D1630AF2F5C99E468D34">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F819B2F71869062256D436EF89FF2B2C">Li, Shuqiang</mods:namePart>
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<mods:nameIdentifier id="DB0935CB6FFA226371F12DC49E48C8DA" type="ORCID">0000-0002-3290-5416</mods:nameIdentifier>
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<mods:affiliation id="F5C7560E8D312A2F0FF28ACD45DD4EF4">Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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</mods:name>
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<mods:roleTerm id="2D63FAA89EE14E47E6E3513BD9D84318">Author</mods:roleTerm>
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<mods:namePart id="057CEBA54249E6CE805C0C569F3A9E76">Yao, Zhiyuan</mods:namePart>
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<mods:nameIdentifier id="D94BEC1C58B2D0FF7BA9697663D1E043" type="ORCID">0000-0002-1631-0949</mods:nameIdentifier>
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<mods:affiliation id="D858942D62C123F7392BD66AF1E15693">College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="091C3B23A4532435C89C6476816350BB">text</mods:typeOfResource>
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<mods:title id="3447E33CFBB88A95FA9343D9F7B92BED">Zoosystematics and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part id="571D66B4E58B9CEFB12AC779EB5E2F45">
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<mods:date id="F69B0C8B46ABE15328A21B9BE56834AA">2024</mods:date>
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<mods:number id="C6AF12ADF0B3E1C2DD7A0C16CD45EDFF">2024-06-04</mods:number>
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<mods:number id="820F07F55A375E0A4CE73E5D5BE580C5">100</mods:number>
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<mods:detail id="120D9494C993A3D5F6D5AEFF232B62A5" type="issue">
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<mods:number id="79E8594DA594C9B7AAA979867A326DDA">2</mods:number>
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<mods:identifier id="4A5C641815E8CF8BFE8392DB2C0A0FED" type="DOI">10.3897/zse.100.124160</mods:identifier>
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<mods:identifier id="0F5EABF6A976832812F38393A32EB8B5" type="ZooBank">0E190BDE-BF4D-4F7E-A8C0-9AB5383D8BC8</mods:identifier>
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</mods:mods>
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<treatment id="153CCC2B31AE5C94B8439BE28DC149CB" ID-arpha="153CCC2B-31AE-5C94-B843-9BE28DC149CB" ID-zoobank="https://zoobank.org/0C7C6235-50F6-4DAE-B2AB-C1B996ACE792" LSID="urn:lsid:zoobank.org:act:0C7C6235-50F6-4DAE-B2AB-C1B996ACE792" LSID-ZBK="urn:lsid:zoobank.org:act:0C7C6235-50F6-4DAE-B2AB-C1B996ACE792" httpUri="http://treatment.plazi.org/id/153CCC2B31AE5C94B8439BE28DC149CB">
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<subSubSection id="0EBFFCB951CCF1F32804E18F14C23186" type="nomenclature">
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||
<paragraph id="4A96E7D51265CEE3000E231088232500">
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<taxonomicName id="EB7C67BE2B837F5CE432CB86AF466A46" authority="Yang & Li & Yao, 2024" authorityName="Yang & Li & Yao" authorityYear="2024" class="Arachnida" family="Linyphiidae" genus="Bifurcia" kingdom="Animalia" order="Araneae" phylum="Arthropoda" rank="species" species="labahe" status="sp. nov.">
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<emphasis id="2CA11DF7491C5F7289082B39499F130C" italics="true">Bifurcia labahe</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="7FE8E26E43D0046B3E9F39924452B2A4" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="58C92A72BA8345BF359B558F3E611369" type="description">
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||
<paragraph id="98D6B865C8A00F75C69B958531FC1961">
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<figureCitation id="F633AA595A2C3206FAA99B239C4DE55D" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Bifurcia labahe sp. nov., holotype male palp: A. Prolateral view; B. Retrolateral view; C. Ventral view; D. Dorsal view. Scale bars: 0.10 mm (A – D)." figureDoi="10.3897/zse.100.124160.figure5" httpUri="https://binary.pensoft.net/fig/1061999">Figs 5</figureCitation>
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,
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<figureCitation id="44BBCC17E8ABF2DEF6FE3007119CECD8" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Bifurcia labahe sp. nov., holotype male habitus: A. Dorsal view; B. Ventral view. Scale bar: 0.50 mm (A, B)." figureDoi="10.3897/zse.100.124160.figure6" httpUri="https://binary.pensoft.net/fig/1062000">6</figureCitation>
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,
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<figureCitation id="E0D0FB73D57251EE6F71C22868881595" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 B, E</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0E3SAE" type="type material">
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<paragraph id="9ADE793220EE8613CD983CD9E959B49B">
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||
<heading id="A62A7BF8519D7198BA9EF49646C1F735" reason="title">Type material.</heading>
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||
</paragraph>
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<paragraph id="0B2972B9E1FD416CA1D2057E70EFAD51">
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<materialsCitation id="DD0F85A490B7710C0481025BF30707C1" collectingDate="2004-07-10" collectionCode="IZCAS" collectorName="Lihong Tu" country="China" county="Tianquan County" latitude="30.164833" location="Labahe Nature Reserve" longLatPrecision="12" longitude="102.454" municipality="Ya'an" specimenCount="1" specimenCount-male="1" stateProvince="Sichuan" typeStatus="holotype">
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||
<emphasis id="795C35F91A13072336941A9E6722BBF0" bold="true" italics="true">
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<typeStatus id="A7BAF2C8F1D89D4912F1CECD6E8F7A30" type="holotype">Holotype</typeStatus>
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</emphasis>
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<specimenCount id="E0F1C56A64EF5129148DCBC0EC5D1045" count="1" type="male">♂</specimenCount>
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(
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||
<abbrev id="ABBRID0EHTAE" xlink_title="Institute of Zoology, Chinese Academy of Sciences in Beijing">
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||
<collectionCode id="463EB7D064BB9B1904E0F8BEF416CA37" country="China" httpUri="http://grbio.org/cool/crjh-4ne1" name="Institute of Zoology, Chinese Academy of Sciences" type="">IZCAS</collectionCode>
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</abbrev>
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- Ar 44929),
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<location id="976248D21292EC78B6CD52535451DB33" LSID="urn:lsid:plazi:treatment:153CCC2B31AE5C94B8439BE28DC149CB:976248D21292EC78B6CD52535451DB33" country="China" county="Tianquan County" latitude="30.164833" longLatPrecision="12" longitude="102.454" municipality="Ya'an" name="Labahe Nature Reserve" stateProvince="Sichuan">Labahe Nature Reserve</location>
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(
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<named-content content-type="dwc:verbatimCoordinates" id="NCID0EOTAE" specific-use="{"type":"Point","coordinates":[102.454000,30.164833]}">
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<geoCoordinate id="9E03C209B466A1A6EAEDA50EA8D994E7" degrees="30" direction="north" minutes="9.89" orientation="latitude" precision="9" value="30.164833">30 ° 9.89 ' N</geoCoordinate>
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,
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<geoCoordinate id="51720E5096D9CCE52A4FD74A265FB4E4" degrees="102" direction="east" minutes="27.24" orientation="longitude" precision="9" value="102.454">102 ° 27.24 ' E</geoCoordinate>
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</named-content>
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),
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<collectingCounty id="A9B825FED858CFFB2F6C7A92730964EF">Tianquan County</collectingCounty>
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,
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<collectingMunicipality id="1BDC7D24AFAF248A46C2C8C8036E92F8">Ya’an</collectingMunicipality>
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,
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||
<emphasis id="C7ABFA1D344512EB217CA8C03EE84DF2" bold="true">
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<collectingRegion id="38C546C7C3A718E2EB6292AF3B69E967" country="China" name="Sichuan">Sichuan</collectingRegion>
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</emphasis>
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,
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<emphasis id="B0687893572D03C1D55662EA0EB05721" bold="true">
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<collectingCountry id="7B9996ECFBC5E7F6F14A3D6ABB56E82F" name="China">China</collectingCountry>
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</emphasis>
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,
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||
<date id="C6C6396C346D0BD2CE47BD9639A368AB" value="2004-07-10">
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<collectingDate id="82E63EFC74182AF8B4D96BC1AE63CE40" value="2004-07-10">10 / 07 / 2004</collectingDate>
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</date>
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,
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<collectorName id="D7C6EAB61C273206727652279EBE508F">Lihong Tu</collectorName>
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leg.
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</materialsCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EXTAE" type="etymology">
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<paragraph id="5C11AAE11905165F45BF9C414B7D909D">
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<heading id="A0BE959B6B1DEFC8E342144C32459D43" reason="title">Etymology.</heading>
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||
</paragraph>
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<paragraph id="7BD7088FB08C79BA8BFC9646FC3F2DE0">
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The specific name refers to the
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<typeStatus id="1A60DA9FD7B211490406E406E8FF0EB2">type</typeStatus>
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locality; noun in apposition.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0E3TAE" type="diagnosis">
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<paragraph id="B7A0074CFF0DF61198EEE9DDDFD2E4B6">
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<heading id="A9E5E295D02ABE440AA2F05E9A383522" reason="title">Diagnosis.</heading>
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</paragraph>
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<paragraph id="7D2A436CFF60AA4A63EC03D8525739B5">
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The species resembles
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<taxonomicName id="86AF7C7EC127D14DB1633BF9B6F950D3" authority="Yang & Li & Yao, 2024" authorityName="Yang & Li & Yao" authorityYear="2024" class="Arachnida" family="Linyphiidae" genus="Bifurcia" kingdom="Animalia" order="Araneae" phylum="Arthropoda" rank="species" species="kangding" status="sp. nov.">
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<emphasis id="936BF62E2D296CEBAFF20EB222AF06E1" italics="true">B. kangding</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="884345BF3D6058AFFEF449860D5153F3" rank="species">sp. nov.</taxonomicNameLabel>
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with similar pseudolamella (
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<abbrev id="ABBRID0ENUAE" xlink_title="pseudolamella">
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<collectionCode id="B96B4558F74F46B8F08052CA221D3752" country="Czech Republic" name="Západoceské muzeum v Plzni" type="Museum">PL</collectionCode>
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</abbrev>
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) and median membrane (
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<abbrev id="ABBRID0ERUAE" xlink_title="median membrane">
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<collectionCode id="5A1815BDEA6B8924F4FF0BDDD5671DE8" country="France" name="University of Montpellier">MM</collectionCode>
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</abbrev>
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) (Fig.
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<figureCitation id="FFF1DBA0AF0D5E963735CC2F85A50A74" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 B, E</figureCitation>
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), but can be easily distinguished by thumb of embolus (
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<abbrev id="ABBRID0EZUAE" xlink_title="thumb of embolus">TH</abbrev>
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) 0.6 times radix (
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<collectionCode id="C29F875B98A385239A7733838D6D1449" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
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) length (Figs
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<figureCitation id="8D22CA91CC3EBECEE084ACE3B46964E6" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Bifurcia labahe sp. nov., holotype male palp: A. Prolateral view; B. Retrolateral view; C. Ventral view; D. Dorsal view. Scale bars: 0.10 mm (A – D)." figureDoi="10.3897/zse.100.124160.figure5" httpUri="https://binary.pensoft.net/fig/1061999">5 A</figureCitation>
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,
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<figureCitation id="2E565C534E0F77C8109BF8990CBEA3A1" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 B</figureCitation>
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vs. 0.3, Figs
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<figureCitation id="6F7FC638DBAAC9D45BC3EE13DA0CDE94" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Bifurcia kangding sp. nov., holotype male palp: A. Prolateral view; B. Retrolateral view; C. Ventral view; D. Dorsal view. Scale bars: 0.10 mm (A – D)." figureDoi="10.3897/zse.100.124160.figure2" httpUri="https://binary.pensoft.net/fig/1061996">2 A</figureCitation>
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,
|
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<figureCitation id="FFE616AB2B3AE2FB7EE6D383048FC12C" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 A</figureCitation>
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), by anterior part of radix (
|
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<abbrev id="ABBRID0ENVAE" xlink_title="anterior part of radix">
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<collectionCode id="E8C6CD878D9A87EBC101D9D9F759E4D4">APR</collectionCode>
|
||
</abbrev>
|
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) round (Fig.
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<figureCitation id="815AF95133B4E989FCB91227C52B2C19" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 E</figureCitation>
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||
vs. hooked, Fig.
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<figureCitation id="E6C56F41837CAE578B9613CA193E4AFE" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 D</figureCitation>
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), by median terminal apophysis (
|
||
<abbrev id="ABBRID0EZVAE" xlink_title="median terminal apophysis">
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<collectionCode id="B6FD0C116E22212C8DBFCB08F6694229" country="Turkey" httpUri="http://grbio.org/cool/t3mt-752q" name="Maden Tetkik ve Arama Enstituesue" type="">MTA</collectionCode>
|
||
</abbrev>
|
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) with jagged edge (Fig.
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<figureCitation id="6631D469975D795F05D5D8EC7DDEE1C6" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 B</figureCitation>
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vs. branched, Fig.
|
||
<figureCitation id="BEF853602E1F787CC0418E80C02335A6" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 A</figureCitation>
|
||
), and by posterior terminal apophysis (
|
||
<abbrev id="ABBRID0EFWAE" xlink_title="posterior terminal apophysis">
|
||
<collectionCode id="174726C37CE057A60448604083963BA7">PTA</collectionCode>
|
||
</abbrev>
|
||
) thick and 0.7 times pseudolamella (
|
||
<abbrev id="ABBRID0EJWAE" xlink_title="pseudolamella">
|
||
<collectionCode id="6C5B642540CC134495FAC49182ECD5EB" country="Czech Republic" name="Západoceské muzeum v Plzni" type="Museum">PL</collectionCode>
|
||
</abbrev>
|
||
) length (Fig.
|
||
<figureCitation id="27B48FF4147AB5B9B87D7099538B83E2" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 B</figureCitation>
|
||
vs. thin and 0.2, Fig.
|
||
<figureCitation id="08A695AA48ED682E3CC0431F736C30A9" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="FD048483CEBED6E5E9EDC54A45F11624" ID-DOI="10.3897/zse.100.124160.figure5" ID-arpha="76D9F26B-D50D-5E2C-8CE1-F69BD0F194BD" httpUri="https://binary.pensoft.net/fig/1061999" startId="F5">
|
||
<paragraph id="02873D3E9FD875BC5E185EEC921FA93F">
|
||
<label id="2AF5D1C970CEF01A5C7C944DCFE11650">Figure 5.</label>
|
||
</paragraph>
|
||
<paragraph id="D94C89A5BD27140B05B45C0252F60A37">
|
||
<taxonomicName id="B6DFF69436889CACF8D2D0F3C2947AEE" authority="Yang & Li & Yao, 2024" authorityName="Yang & Li & Yao" authorityYear="2024" class="Arachnida" family="Linyphiidae" genus="Bifurcia" kingdom="Animalia" order="Araneae" phylum="Arthropoda" rank="species" species="labahe" status="sp. nov.">
|
||
<emphasis id="E22238B02D3C6DFCC2D7C5EEE8E6E0D2" italics="true">Bifurcia labahe</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C5E3E5E4B10AF9728F19E367D5A7E627" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype male palp:
|
||
<emphasis id="28579A9ACB2650BC72EF929FF76AEEB4" bold="true">A.</emphasis>
|
||
Prolateral view;
|
||
<emphasis id="CADB7F2A916AD32E8F7AD2DDBBD3F23A" bold="true">B.</emphasis>
|
||
Retrolateral view;
|
||
<emphasis id="E03304173C1EF9C0406F905B5A83586F" bold="true">C.</emphasis>
|
||
Ventral view;
|
||
<emphasis id="C2F71ABA5AB64A3EA04C442409D83665" bold="true">D.</emphasis>
|
||
Dorsal view. Scale bars: 0.10 mm (
|
||
<emphasis id="9FD0B57FCD3B3BCF17D0EE8718D606F8" bold="true">A – D</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EXXAE" type="description">
|
||
<paragraph id="99D73E518AC80830BD7D9F2C179D5D03">
|
||
<heading id="AFFCA74FEF8ABE78ED0EFBBE86D91360" reason="title">Description.</heading>
|
||
</paragraph>
|
||
<paragraph id="3C4560DDEC68C8FA8D23B51AE9A12D83">
|
||
<emphasis id="ACB75593D4AA251E9BCF06C31C2D01A2" bold="true">
|
||
Male (
|
||
<emphasis id="CE7CDAB7CDDF0E66E3FCC6DDF1CE9A3D" bold="true" italics="true">
|
||
<typeStatus id="4067DD1FD2B8D3267C9E69450A43C0CF" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
).
|
||
</emphasis>
|
||
Total length: 2.24, carapace 1.06 long, 0.96 wide, abdomen 1.18 long, 0.78 wide. Eye inter-distances and diameters:
|
||
<abbrev id="ABBRID0ECYAE" xlink_title="anterior median eye">AME</abbrev>
|
||
0.05,
|
||
<abbrev id="ABBRID0EGYAE" xlink_title="distance between AMEs">AME-AME</abbrev>
|
||
0.02,
|
||
<abbrev id="ABBRID0EKYAE" xlink_title="anterior lateral eye">ALE</abbrev>
|
||
0.09,
|
||
<abbrev id="ABBRID0EOYAE" xlink_title="distance between AME and ALE">AME-ALE</abbrev>
|
||
0.06,
|
||
<abbrev id="ABBRID0ESYAE" xlink_title="posterior median eye">PME</abbrev>
|
||
0.06,
|
||
<abbrev id="ABBRID0EWYAE" xlink_title="distance between PME">PME-PME</abbrev>
|
||
0.07,
|
||
<abbrev id="ABBRID0E1YAE" xlink_title="posterior lateral eye">PLE</abbrev>
|
||
0.09, and
|
||
<abbrev id="ABBRID0E5YAE" xlink_title="distance between PME and PLE">PME-PLE</abbrev>
|
||
0.05. Sternum 0.61 long, 0.45 wide. Clypeus 0.08 high. Chelicerae promargin with 2 teeth, retromargin with 1 tooth. Length of legs: I 7.00 (1.84, 0.34, 1.92, 1.80, 1.10), II 5.80 (1.64, 0.28, 1.62, 1.44, 0.82), III 4.34 (1.27, 0.27, 1.08, 1.09, 0.63), IV 5.70 (1.68, 0.28, 1.54, 1.48, 0.72). Leg formula: I-II-IV-III. TmI 0.17, TmIV absent. Tibial spine formula: 2-2 - 2 - 2. Carapace brown. Sternum dark brown. Abdomen with greenish gray dorsal spots (Fig.
|
||
<figureCitation id="28DBC993815E5FF9A6B7827E521C1251" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Bifurcia labahe sp. nov., holotype male habitus: A. Dorsal view; B. Ventral view. Scale bar: 0.50 mm (A, B)." figureDoi="10.3897/zse.100.124160.figure6" httpUri="https://binary.pensoft.net/fig/1062000">6</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="AFEA0849D04AF22CE84B723671774D00" ID-DOI="10.3897/zse.100.124160.figure6" ID-arpha="739AA3CC-552C-5A86-815C-D176A6F48C6F" httpUri="https://binary.pensoft.net/fig/1062000" startId="F6">
|
||
<paragraph id="7657ECC45CE86FD4824A92AB97C3AADE">
|
||
<label id="6AF9C7F08E50312AFDCAE84D5DD4985D">Figure 6.</label>
|
||
</paragraph>
|
||
<paragraph id="9D2C2F4DB0876B12933F964B8404FFE4">
|
||
<taxonomicName id="638371D5233ED2AA2E3A8A4D67D314A0" authority="Yang & Li & Yao, 2024" authorityName="Yang & Li & Yao" authorityYear="2024" class="Arachnida" family="Linyphiidae" genus="Bifurcia" kingdom="Animalia" order="Araneae" phylum="Arthropoda" rank="species" species="labahe" status="sp. nov.">
|
||
<emphasis id="EDC58F7D06CD353254654530376B6EDF" italics="true">Bifurcia labahe</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="055733345433B464642E397CF62D3954" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype male habitus:
|
||
<emphasis id="12886678B59D3874C3A8DD417C161717" bold="true">A.</emphasis>
|
||
Dorsal view;
|
||
<emphasis id="7D88653FD67BA7E33DB62069FD223CD1" bold="true">B.</emphasis>
|
||
Ventral view. Scale bar: 0.50 mm (
|
||
<emphasis id="F77BAB7711B46BBDE7F05F495CB8C3A5" bold="true">A, B</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="2F77681E172D0F0235877C30F7A4CB53">
|
||
Palp (Fig.
|
||
<figureCitation id="18C91501F4158AA018B70B549B8B2956" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Bifurcia labahe sp. nov., holotype male palp: A. Prolateral view; B. Retrolateral view; C. Ventral view; D. Dorsal view. Scale bars: 0.10 mm (A – D)." figureDoi="10.3897/zse.100.124160.figure5" httpUri="https://binary.pensoft.net/fig/1061999">5</figureCitation>
|
||
). Patella with long dorsal bristle. Tibia unmodified. Cymbium with hook-shaped proximal apophysis (
|
||
<abbrev id="ABBRID0EK1AE" xlink_title="proximal cymbial apophysis">
|
||
<collectionCode id="78D573B034968115360D37736FFA9F8E">PCA</collectionCode>
|
||
</abbrev>
|
||
) pointing retrolaterally. Paracymbium (P) bifurcate with three branches: mushroom-shaped branch and two short branches proximally. Pit hook (
|
||
<abbrev id="ABBRID0EO1AE" xlink_title="pit hook on suprategulum">
|
||
<collectingCountry id="AC577273C37BE75C99C2F7460ADEFD25" name="Philippines">PH</collectingCountry>
|
||
</abbrev>
|
||
) on stout distal part of suprategulum (
|
||
<abbrev id="ABBRID0ES1AE" xlink_title="suprategulum">
|
||
<collectionCode id="7D82706653A4F58E332D61D2CEDEAF46" country="United Kingdom" lsid="urn:lsid:biocol.org:col:12699" name="Botanic Gardens Museum" type="Herbarium">SPT</collectionCode>
|
||
</abbrev>
|
||
) extremely reduced to small outgrowth. Embolic division (Fig.
|
||
<figureCitation id="C0B2BBF14863B4CD17D0C4821F16C07B" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Bifurcia spp., embolic division: A, D. B. kangding sp. nov.; B, E. B. labahe sp. nov.; C, F. B. luding sp. nov.; G, I. B. shuangqiao sp. nov.; H, J. B. xiaojin sp. nov.; A – C, G, H. Prolateral view; D – F, I, J. Retrolateral view. Scale bars: 0.10 mm (A – J)." figureDoi="10.3897/zse.100.124160.figure16" httpUri="https://binary.pensoft.net/fig/1062010">16 B, E</figureCitation>
|
||
): anterior part of radix (
|
||
<abbrev id="ABBRID0E11AE" xlink_title="anterior part of radix">
|
||
<collectionCode id="3A4C80653625ECB48A3D58BAFD7E6AD0">APR</collectionCode>
|
||
</abbrev>
|
||
) round; sperm duct inside the radix (
|
||
<collectionCode id="745B35CF2FFDB2EE17CB5B5D192147C6" country="Chile" name="Departamento de Geologia, Universidad de Chile">R</collectionCode>
|
||
) inconspicuous with Fickert’s gland (
|
||
<abbrev id="ABBRID0E51AE" xlink_title="Fickert’s gland">
|
||
<collectionCode id="C62D082CABE6EAAA213829AC52BBDAA0" country="Germany" name="Palaontologische Hauptsammlung der Bergakadmie">FG</collectionCode>
|
||
</abbrev>
|
||
); pseudolamella (
|
||
<abbrev id="ABBRID0EC2AE" xlink_title="pseudolamella">
|
||
<collectionCode id="DF20C677A7AC1488495722F9F065CA2C" country="Czech Republic" name="Západoceské muzeum v Plzni" type="Museum">PL</collectionCode>
|
||
</abbrev>
|
||
) smooth and pointed; lamellar extension (
|
||
<abbrev id="ABBRID0EG2AE" xlink_title="lamellar extension of pseudolamella">
|
||
<collectionCode id="33491045838AD3D6CB8ADD16269153BB" country="Brazil" name="Servico de Microbiologia e Imunologia">LE</collectionCode>
|
||
</abbrev>
|
||
) absent. Anterior terminal apophysis (
|
||
<abbrev id="ABBRID0EK2AE" xlink_title="anterior terminal apophysis">
|
||
<collectionCode id="74FA1F1D81866218AC200A8CAAD19A98" country="Turkey" name="Ataturk Universitesi" type="Herbarium">ATA</collectionCode>
|
||
</abbrev>
|
||
) short; median terminal apophysis (
|
||
<abbrev id="ABBRID0EO2AE" xlink_title="median terminal apophysis">
|
||
<collectionCode id="F4DDCBE6223552436B7ECC7DA3DDFFB3" country="Turkey" httpUri="http://grbio.org/cool/t3mt-752q" name="Maden Tetkik ve Arama Enstituesue" type="">MTA</collectionCode>
|
||
</abbrev>
|
||
) board; posterior terminal apophysis (
|
||
<abbrev id="ABBRID0ES2AE" xlink_title="posterior terminal apophysis">
|
||
<collectionCode id="6D34A46A760A90F51FCA5AAD903F5B3D">PTA</collectionCode>
|
||
</abbrev>
|
||
) thick with dentate anterior margin. Embolus (E) with conical embolus proper (
|
||
<abbrev id="ABBRID0EW2AE" xlink_title="embolus proper">
|
||
<collectionCode id="6B6C4A811F4F9A25D7D8F59A0D2EF444">EP</collectionCode>
|
||
</abbrev>
|
||
), large thumb (
|
||
<abbrev id="ABBRID0E12AE" xlink_title="thumb of embolus">TH</abbrev>
|
||
), and apex (
|
||
<abbrev id="ABBRID0E52AE" xlink_title="apex of embolus">
|
||
<collectionCode id="C46F6287CF78B33B4957A959C2A16D82">AX</collectionCode>
|
||
</abbrev>
|
||
). Median membrane (
|
||
<abbrev id="ABBRID0EC3AE" xlink_title="median membrane">
|
||
<collectionCode id="2CCCC5F5D3A7F1C057538F4E2EA4AC0C" country="France" name="University of Montpellier">MM</collectionCode>
|
||
</abbrev>
|
||
) round with numerous papillae, and basal part of median membrane chitinized (
|
||
<abbrev id="ABBRID0EG3AE" xlink_title="chitinized part of median membrane">
|
||
<collectionCode id="82A3AE356124AA26833866A3D967E6D0" country="0" httpUri="http://grbio.org/cool/qy31-gen1" name="Christoffel Park Museum" type="">CPM</collectionCode>
|
||
</abbrev>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="3CD04B2DB2100A695E8495BF837EDF7F">
|
||
<emphasis id="37AF8B184D3B8565166EC571F1174746" bold="true">Female.</emphasis>
|
||
Unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EO3AE" type="distribution">
|
||
<paragraph id="BC52D53BEDD952C605C7963FC37BD48C">
|
||
<heading id="8BFA6589A0D6654DB4117B89350DBBE1" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="C73A23A09F45A8B8912B91B3BF0213A7">
|
||
<collectingCountry id="29871AB72C381E991CF89DA4E1B740F3" name="China">China</collectingCountry>
|
||
(
|
||
<collectingRegion id="6269E74FA67904C8B60D4BEC003F09A5" country="China" name="Sichuan">Sichuan</collectingRegion>
|
||
,
|
||
<typeStatus id="08967A1ED526FE03B8EB24AA8CA3FA16">type</typeStatus>
|
||
locality; Fig.
|
||
<figureCitation id="994B0C33656CC4B4294EEF306FEA4E1E" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution of the new Bifurcia species from Sichuan, China: 1. B. kangding sp. nov.; 2. B. labahe sp. nov.; 3. B. luding sp. nov.; 4. B. shuangqiao sp. nov.; 5. B. xiaojin sp. nov." figureDoi="10.3897/zse.100.124160.figure1" httpUri="https://binary.pensoft.net/fig/1061995">1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |