150 lines
17 KiB
XML
150 lines
17 KiB
XML
<document id="217B83CE80432007AA56B82396FEC2FE" ID-DOI="http://dx.doi.org/10.3897/zookeys.484.8663" ID-GBIF-Dataset="67dcfa47-3c3e-44ee-94d6-d0950875ca21" ID-PMC="PMC4361786" ID-Pensoft-Pub="1313-2970-484-95" ID-PubMed="25829844" ID-ZooBank="3EA658E472A34A6F98CF776FE7E7A0AB" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-484-95" ModsDocOrigin="ZooKeys 484" ModsDocTitle="On the desmitracheate “micronetine” genus Nippononeta Eskov, 1992 (Araneae, Linyphiidae)" checkinTime="1451244618019" checkinUser="pensoft" docAuthor="Yan, Ming, Liang, Xiaokai & Tu, Lihong" docDate="2015" docId="1AC77C8083643D3E813E427366D9CFE5" docLanguage="en" docName="ZooKeys 484: 95-109" docOrigin="ZooKeys 484" docSource="http://dx.doi.org/10.3897/zookeys.484.8663" docTitle="Nippononeta Eskov 1992" docType="treatment" docVersion="4" lastPageNumber="99" masterDocId="FF99FFB0FF8EFF89FF95FFFC724C834F" masterDocTitle="On the desmitracheate " micronetine " genus Nippononeta Eskov, 1992 (Araneae, Linyphiidae)" masterLastPageNumber="109" masterPageNumber="95" pageNumber="98" updateTime="1701317395281" updateUser="plazi">
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<mods:title id="70C9DEA666F7CD9C37F85F07CDB8CFB5">On the desmitracheate " micronetine " genus Nippononeta Eskov, 1992 (Araneae, Linyphiidae)</mods:title>
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<mods:namePart id="63526633E3434B1944E57F659BD83E97">Yan, Ming</mods:namePart>
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<mods:namePart id="C705091920FFDA185570C8C948C824F3">Liang, Xiaokai</mods:namePart>
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<mods:namePart id="41AF9196C7E6CBAD17B4DA4291274A8D">Tu, Lihong</mods:namePart>
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<mods:typeOfResource id="E07584D135B562CC1515050837503D11">text</mods:typeOfResource>
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<mods:date id="794B00917F179D0EEAF3DF55DD5BF4DB">2015</mods:date>
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<mods:number id="1E5C02015CBEC02C9CECB1D77B273F16">484</mods:number>
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<mods:classification id="F37136B919DFDA25AADDAB3A47B0BB50">journal article</mods:classification>
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<mods:identifier id="66945768DC45A02BE95E4C558F6AAA02" type="DOI">http://dx.doi.org/10.3897/zookeys.484.8663</mods:identifier>
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<treatment id="1AC77C8083643D3E813E427366D9CFE5" ID-GBIF-Taxon="152058394" LSID="urn:lsid:plazi:treatment:1AC77C8083643D3E813E427366D9CFE5" httpUri="http://treatment.plazi.org/id/1AC77C8083643D3E813E427366D9CFE5" lastPageId="4" lastPageNumber="99" pageId="3" pageNumber="98">
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<subSubSection id="0F8F954C3FD48EA79E00757AC47578DC" pageId="3" pageNumber="98" type="multiple">
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<paragraph id="68A71C91C0F606BC3C89A0D980099168" pageId="3" pageNumber="98">Taxon classification Animalia Araneae Linyphiidae</paragraph>
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</subSubSection>
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<subSubSection id="1EFB98E217377B7B01A4A375C438AA17" pageId="3" pageNumber="98" type="nomenclature">
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<paragraph id="548F296A7B5F23A92F290852E28756DA" pageId="3" pageNumber="98">
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<taxonomicName id="D9987D92E288BA93D720C5C4BD4CE63D" ID-CoL="64CW" ID-ENA="933007" authority="Eskov, 1992" authorityName="Eskov" authorityYear="1992" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta" order="Araneae" pageId="3" pageNumber="98" phylum="Arthropoda" rank="genus">Nippononeta Eskov, 1992</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="81604E3D82F0243AE0EC4C5035AECF18" pageId="3" pageNumber="98" type="composition">
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<paragraph id="DEB1C4DA0497D354AF91F6C0C3960AEE" pageId="3" pageNumber="98">Composition.</paragraph>
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<paragraph id="3D28BA0BE0274C954628498493BC350C" pageId="3" pageNumber="98">
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The genus includes 24 species; the type species is
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<taxonomicName id="439BE7E84ED3A6A9595B19207D93A2FB" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta kurilensis" order="Araneae" pageId="3" pageNumber="98" phylum="Arthropoda" rank="species" species="kurilensis">Nippononeta kurilensis</taxonomicName>
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Eskov, 1992.
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</paragraph>
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</subSubSection>
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<subSubSection id="21228837AD3DA0C0D78BB274BB15E6C6" lastPageId="4" lastPageNumber="99" pageId="3" pageNumber="98" type="diagnosis (updated)">
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<paragraph id="4B6A8531D62020E4B1165642456E20A2" pageId="3" pageNumber="98">Diagnosis (updated).</paragraph>
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<paragraph id="2E4DCE8EC3382B4D8786713D36622E61" pageId="4" pageNumber="99">
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<taxonomicName id="8C2D353D461D945CCF0B08779F936CDD" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">
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<pageBreakToken id="1CAB148342719DFBC0BC512C5C8EF25A" pageId="4" pageNumber="99" start="start">Nippononeta</pageBreakToken>
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</taxonomicName>
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species are similar to
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<taxonomicName id="E9ABF609FFCD5F69A571E5C0ADFD6AC2" class="Arachnida" family="Linyphiidae" genus="Agyneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agyneta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Agyneta</taxonomicName>
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in many genital characters and the desmitracheate system, but differ in the presence of a dorsal pattern on the abdomen, which is absent in most
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<taxonomicName id="04264D9F9F05D54E84A499B777DE561D" class="Arachnida" family="Linyphiidae" genus="Agyneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agyneta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Agyneta</taxonomicName>
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. Male palps of
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<taxonomicName id="2115C3E90E33875EFBDDE60C1BAB1199" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Nippononeta</taxonomicName>
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can be distinguished from
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<taxonomicName id="CCE618A5EFA7041108DBF922C7E5730E" class="Arachnida" family="Linyphiidae" genus="Agyneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agyneta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Agyneta</taxonomicName>
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by the conical elevation on the cymbium absent in the former (Fig. 1A), present in the latter; the presence of proximal cymbial fold (Fig. 1D) and the spine-like embolus thumb (Fig. 1G) in
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<taxonomicName id="89F6C55306A65872DA42B4D7AC24160E" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Nippononeta</taxonomicName>
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, absent in
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<taxonomicName id="E15BC40C4ACF2A9A6FAFB6A14FBE8B9C" class="Arachnida" family="Linyphiidae" genus="Agyneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agyneta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Agyneta</taxonomicName>
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. The scaped epigynum in
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<taxonomicName id="A0B0CB58F88B992A06B874A78572EEEE" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Nippononeta</taxonomicName>
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can be distinguished by its narrowed epigynal basal part covered by a transversal fold, the well developed stretcher and remnant lateral lobes (Fig. 2
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<normalizedToken id="A84BAAE55F00E8D8A28BB993B22271AE" originalValue="A–B">A-B</normalizedToken>
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), while in
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<taxonomicName id="C4DC7F101E715FC3D4FEEFDB7C145F1E" class="Arachnida" family="Linyphiidae" genus="Agyneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agyneta" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="genus">Agyneta</taxonomicName>
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the epigynal basal part is normal, the stretcher usually small or absent, but the lateral lobes are well developed bearing lateral pockets and copulatory openings (
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<bibRefCitation id="91DD163027B5C0848F347B156C32DDEC" author="Tu, LH" journalOrPublisher="Genetica" pageId="10" pageNumber="105" pagination="59 - 73" title="The female genitalic morphology of " micronetine " spiders (Araneae, Linyphiidae)." url="10.1007/s10709-009-9368-9" volume="138" year="2010">Tu and Hormiga 2010</bibRefCitation>
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: fig. 6a).
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</paragraph>
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<caption id="4B2F98F8631E29D99B4A4287B41FA7BB" pageId="4" pageNumber="99">
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<paragraph id="5794F5B6E38CB2823D28172A62C51372" pageId="4" pageNumber="99">
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Figure 1.
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<taxonomicName id="B2AEE1F4996082BA2B5029F4DE17FBE3" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta kurilensis" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="species" species="kurilensis">Nippononeta kurilensis</taxonomicName>
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.
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<normalizedToken id="803AF10EC2A457092F8CC05C535240E8" originalValue="A–G">A-G</normalizedToken>
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male palp A retrolateral B ventral C anteroventral D detail of A, arrows indicate the serrated surface of DTA (upper), median branch of paracymbium (left) and outer margin fold continue with distal arm (lower)
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<normalizedToken id="9C8443B8DB68E445386F55587C5001C2" originalValue="E–G">E-G</normalizedToken>
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embolic division E dorsal F ventral, arrow indicates basal hook of embolus G embolus, ventral, upper arrow indicates the last strongest spine of thumb; lower arrow indicates basal hook of embolus H anterior part of male abdomen, ventral, shows epiandrous gland spigots absent. ARP anterior radical process; AX apex of embolus; CRL cymbial retrolateral lobe; DTA distal tibial apophysis; E embolus; EC embolus column; EM embolic membrane; EP embolus proper; LC lamella characteristica; P paracymbium; PF proximal cymbial fold; PH pit hook; PHS pit hook sclerite; R radix; RTP retrolateral tibial process; T tegulum; TA terminal apophysis; TH thumb of embolus.
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</paragraph>
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</caption>
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<caption id="9FC95C0D3B6AA92D464926D648255C3A" pageId="4" pageNumber="99">
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<paragraph id="AF13CF2298BBBC7D9E3FE1699807415A" pageId="4" pageNumber="99">
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Figure 2.
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<taxonomicName id="5E886A8782B18D19FAF964FF2CDF6709" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta kurilensis" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="species" species="kurilensis">Nippononeta kurilensis</taxonomicName>
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.
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<normalizedToken id="CC095279C68C51EA4828368F343F047A" originalValue="A–D">A-D</normalizedToken>
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epigynum. A ventral B dorsal C caudal D anterior E tracheal system, with soft tissue digested F female palp G female spinneret spigots, arrow indicates MPA nubbin on ALS H male PLS spigots. AC aciniform gland spigots; AG aggregate gland spigots; ALS anterior lateral spinneret; CG copulatory groove; CY cylindrical gland spigots; FL flagelliform gland spigot; MAP major ampullate gland spigot; mAP minor ampullate gland spigot; PI piriform gland spigots; PLS posterior lateral spinneret; PMS posterior median spinneret; SC scape; ST stretcher; TP turning point; VP ventral plate.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="5AA923FC0EE607C4DEBF80CF8A9557F1" pageId="4" pageNumber="99" type="description (updated)">
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<paragraph id="B78D2585E37FAC073CCB6042F8267C48" pageId="4" pageNumber="99">Description (updated).</paragraph>
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<paragraph id="B1CC84B7E9A4427671D48665A0939647" pageId="4" pageNumber="99">
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Chelicerae of normal size, with narrowed fang base and stronger stridulatory ridges in the male than in the female (Fig. 3
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<normalizedToken id="37EF4FB6E2F8ED690ECE58B1E1B257AE" originalValue="C–F">C-F</normalizedToken>
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). Female palpal claw absent (Fig. 2F). Tracheal system: Median trunks wider in diameter than lateral pair, highly branched and extending into prosoma (Fig. 2E); tracheoles with taenidia. Lateral pair and median trunks arising independently from spiracular atrium. Epiandrous gland spigots absent in the male (Fig. 1H). Spinnerets: PLS in females having the mesal cylindrical gland spigot base enlarged (Fig. 2G), the triplet formed by one flagelliform and two aggregate gland spigots present in males PLS (Fig. 2H). For other somatic characters and measurements see
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<bibRefCitation id="9FAC73B56192ABE89C2683A7E7F9EA0D" author="Eskov, KY" journalOrPublisher="Entomologica Scandinavica" pageId="9" pageNumber="104" pagination="153 - 168" title="A restudy of the generic composition of the linyphiid spider fauna of the Far East (Araneida: Linyphiidae)." url="10.1163/187631292X00272" volume="23" year="1992">Eskov (1992)</bibRefCitation>
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.
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</paragraph>
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<caption id="76BB09462049C237226E29316749D349" pageId="4" pageNumber="99">
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<paragraph id="78939ED52608A37FFA383830BE15EC65" pageId="4" pageNumber="99">
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Figure 3.
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<taxonomicName id="D048F042FCB18870C19BB971B6D18F3E" class="Arachnida" family="Linyphiidae" genus="Nippononeta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nippononeta kurilensis" order="Araneae" pageId="4" pageNumber="99" phylum="Arthropoda" rank="species" species="kurilensis">Nippononeta kurilensis</taxonomicName>
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.
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<normalizedToken id="CBE636255B2ABB015390EDDCFFFA3F03" originalValue="A–B">A-B</normalizedToken>
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female prosoma. A frontal B lateral (
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<normalizedToken id="6F17B02557240B9699E8F4C006EDE35E" originalValue="C–F">C-F</normalizedToken>
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) chelicera C male, frontal, arrow indicates narrowed fang base D female, frontal E male, ectal F female, ectal.
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</paragraph>
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</caption>
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<paragraph id="AA068B3CEAF471B5AB53E277CAE9DC4D" pageId="4" pageNumber="99">
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Male palp (Fig. 1
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<normalizedToken id="A2D0BDDEBB476A94AEFB0D100A1AC9BB" originalValue="A–G">A-G</normalizedToken>
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). Tibia short, with serrated distal apophysis and pointed retrolateral process, sometimes with additional proximal process. Cymbium with small retrolateral lobe and proximal fold above paracymbial base. Paracymbium U-shaped, with median branch arising from inner margin. Distal suprategular apophysis modified into pit hook and hook sclerite. Embolic membrane large, with many papillae. Embolic division: radix boat shaped, connected to embolus by S-shaped membranous column. Embolus with pointed proper and serrated area, thumb modified into many spine-like projections, large apex and basal apophysis. Lamella characteristica usually splitting into two or three branches, at least one of them ribbon like with thread projections distally. Terminal apophysis composed by one large basal sclerite and one or two branches with papillae apex.
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</paragraph>
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<paragraph id="581D18C9F2BC2D53A306EE80307C93EB" pageId="4" pageNumber="99">
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Epigynum (Figs 2
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<normalizedToken id="5BDE7749992810E6942F8E47D474DD88" originalValue="A–D">A-D</normalizedToken>
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, 5). Epigynal basal part narrowed, covered by transversal fold formed by the tegument connecting to dorsal side of epigynum. Median plate absent and epigynal cavity dorsally opened. Scape sigmoid folded with well developed stretcher furnished with a pit; lateral lobes remnant; copulatory openings covered by folded scape.
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</paragraph>
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</subSubSection>
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<subSubSection id="8FF772B2D89A9163D9F2D2F7A6A14C94" pageId="4" pageNumber="99" type="distribution">
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<paragraph id="5D826C7E12529D25C61ECEDBF213EAA9" pageId="4" pageNumber="99">Distribution.</paragraph>
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<paragraph id="BC0C522BB6D9C0D8378DBB5628F42752" pageId="4" pageNumber="99">China, Japan, Korea, Russia.</paragraph>
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</subSubSection>
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</treatment>
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</document> |