161 lines
15 KiB
XML
161 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.388.5735" ID-GBIF-Dataset="4ecb19a1-cf7a-4bb5-876d-3719fc40f3c3" ID-PMC="PMC3978915" ID-Pensoft-Pub="1313-2970-388-35" ID-PubMed="24715768" ID-ZBK="9EEB8A811E5846D79A161A2271B67709" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-388-35" ModsDocOrigin="ZooKeys 388" ModsDocTitle="New cave-dwelling armored spiders (Araneae, Tetrablemmidae) from Southwest China" checkinTime="1451246178857" checkinUser="pensoft" docAuthor="Lin, Yucheng & Li, Shuqiang" docDate="2014" docId="EE519EA7EC6886B6C099E0C29B5C56B1" docLanguage="en" docName="ZooKeys 388: 35-76" docOrigin="ZooKeys 388" docSource="http://dx.doi.org/10.3897/zookeys.388.5735" docTitle="Sinamma Lin & Li, gen. n." docType="treatment" docUuid="01376E2E-D204-4B55-8597-BD18F5AF0223" docUuidSource="ZooBank" docVersion="4" lastPageNumber="36" masterDocId="A44DFF8F2F35FFB9D919C906E3217567" masterDocTitle="New cave-dwelling armored spiders (Araneae, Tetrablemmidae) from Southwest China" masterLastPageNumber="67" masterPageNumber="35" pageNumber="36" updateTime="1668157952706" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New cave-dwelling armored spiders (Araneae, Tetrablemmidae) from Southwest China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lin, Yucheng</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Shuqiang</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>388</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>35</mods:start>
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<mods:end>67</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.388.5735</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.388.5735</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-388-35</mods:identifier>
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<mods:identifier type="ZBK">9EEB8A811E5846D79A161A2271B67709</mods:identifier>
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<mods:identifier type="ZooBank">9EEB8A811E5846D79A161A2271B67709</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152051611" LSID="urn:lsid:zoobank.org:act:01376E2E-D204-4B55-8597-BD18F5AF0223" httpUri="http://treatment.plazi.org/id/EE519EA7EC6886B6C099E0C29B5C56B1" lastPageNumber="36" pageId="1" pageNumber="36">
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<subSubSection pageId="1" pageNumber="36" type="nomenclature">
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<paragraph pageId="1" pageNumber="36">
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<taxonomicName LSID="http://zoobank.org/01376E2E-D204-4B55-8597-BD18F5AF0223" authority="Lin & Li" class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Sinamma Lin & Li</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="36">gen. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="type species">
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<paragraph pageId="1" pageNumber="36">Type species.</paragraph>
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<paragraph pageId="1" pageNumber="36">
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma oxycera" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="oxycera">Sinamma oxycera</taxonomicName>
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sp. n. from cave of Guangxi, China.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="etymology">
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<paragraph pageId="1" pageNumber="36">Etymology.</paragraph>
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<paragraph pageId="1" pageNumber="36">
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The generic name derives from the Latin word
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<normalizedToken originalValue="“sina”">"sina"</normalizedToken>
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and
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<normalizedToken originalValue="“-mma”">"-mma"</normalizedToken>
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as a suffix of the genus
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Tetrablemma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetrablemma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Tetrablemma</taxonomicName>
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. The gender is feminine, with sina meaning China.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="diagnosis">
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<paragraph pageId="1" pageNumber="36">Diagnosis.</paragraph>
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<paragraph pageId="1" pageNumber="36">
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Sinamma</taxonomicName>
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gen. n. differs from all known genera of
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<taxonomicName lsidName="" pageId="1" pageNumber="36" rank="subFamily" subFamily="Tetrablemminae">Tetrablemminae</taxonomicName>
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by the presence of a tubercle on the male carapace (Figs 1G, 1E;
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<bibRefCitation author="Lin, Y" journalOrPublisher="Zootaxa" pageId="10" pageNumber="45" pagination="18 - 32" title="New armored spiders of the family Tetrablemmidae from China." volume="2440" year="2010">Lin and Li 2010</bibRefCitation>
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: 24, figs 19, 20) and sometimes in females (Figs 1H, 1F;
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<bibRefCitation author="Lin, Y" journalOrPublisher="Zootaxa" pageId="10" pageNumber="45" pagination="18 - 32" title="New armored spiders of the family Tetrablemmidae from China." volume="2440" year="2010">Lin and Li 2010</bibRefCitation>
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: 25, figs 25, 26), the strongly modified male leg I (Figs 2
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<normalizedToken originalValue="C–E">C-E</normalizedToken>
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;
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<bibRefCitation author="Lin, Y" journalOrPublisher="Zootaxa" pageId="10" pageNumber="45" pagination="18 - 32" title="New armored spiders of the family Tetrablemmidae from China." volume="2440" year="2010">Lin and Li 2010</bibRefCitation>
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: 24, fig. 22), and by the exceptionally narrow postepigastral scutum in the both sexes (Figs 1B, 1D, 3
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, 19B;
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<bibRefCitation author="Lin, Y" journalOrPublisher="Zootaxa" pageId="10" pageNumber="45" pagination="18 - 32" title="New armored spiders of the family Tetrablemmidae from China." volume="2440" year="2010">Lin and Li 2010</bibRefCitation>
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: 25, figs 27-28).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="description">
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<paragraph pageId="1" pageNumber="36">Description.</paragraph>
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<paragraph pageId="1" pageNumber="36">
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Small (1.2-1.6), six eyes compact in a group, male carapace usually with cephalic tubercle (present or absent in female). Male leg I robust, with tubercles at tibia and metatarsus. Cheliceral horn present (absent in female), much longer than in
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Brignoliella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Brignoliella" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Brignoliella</taxonomicName>
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Shear, 1978 or
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Shearella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shearella" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Shearella</taxonomicName>
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Lehtinen, 1981, but shorter than in
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Tetrablemma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetrablemma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Tetrablemma</taxonomicName>
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O. P.-Cambridge, 1873 and
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Gunasekara" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gunasekara" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Gunasekara</taxonomicName>
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Lehtinen, 1981. Abdomen oval, lateral scuta
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<normalizedToken originalValue="II–IV">II-IV</normalizedToken>
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wide in both sexes.
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</paragraph>
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<paragraph pageId="1" pageNumber="36">Bulb long pyriform, embolus simple, needle-shaped; epigynal fold narrow; postepigastral scutum exceptionally narrow; central process absent, inner vulval plate well developed, vulval stem transverse.</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="remarks">
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<paragraph pageId="1" pageNumber="36">Remarks.</paragraph>
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<paragraph pageId="1" pageNumber="36">
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The new genus
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Sinamma</taxonomicName>
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gen. n. contains two species and belongs to the subfamily
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<taxonomicName lsidName="" pageId="1" pageNumber="36" rank="subFamily" subFamily="Tetrablemminae">Tetrablemminae</taxonomicName>
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.
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Sinamma</taxonomicName>
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gen. n. is similar to
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Shearella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shearella" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Shearella</taxonomicName>
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by the conical cheliceral horn and the pyriform bulb in the males, and is also similar to
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Gunasekara" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gunasekara" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Gunasekara</taxonomicName>
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in having strongly modified leg I in the males. However, it can be distinguished from both
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Shearella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shearella" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Shearella</taxonomicName>
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and
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Gunasekara" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gunasekara" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Gunasekara</taxonomicName>
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by the carapace having cephalic tubercle in male (sometimes in female also, e.g.
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma oxycera" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="oxycera">Sinamma oxycera</taxonomicName>
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sp. n. and
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Shearella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shearella sanya" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="sanya">Shearella sanya</taxonomicName>
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Lin & Li, 2010), the presence of a distinct inner vulval plate in the female, and by the exceptionally narrow postepigastral scutum. The only oriental genus,
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Singalangia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Singalangia" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Singalangia</taxonomicName>
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Lehtinen, 1981, for which the male is not yet known, has entirely different ocular pattern and vulval structures compared with those of
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Sinamma</taxonomicName>
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gen. n. In summary,
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma oxycera" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="oxycera">Sinamma oxycera</taxonomicName>
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sp. n. and
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Shearella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shearella sanya" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="sanya">Shearella sanya</taxonomicName>
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Lin & Li share the following synapomorphies: an obvious cephalic tubercle, a strongly modified leg I in the male, and an exceptionally narrow postepigastral scutum in the female. These features distinguish them from other tetrablemmids. The new genus
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Sinamma</taxonomicName>
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is therefore proposed to accommodate these two oriental species,
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma oxycera" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="oxycera">Sinamma oxycera</taxonomicName>
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sp. n. and
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma sanya" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="sanya">Sinamma sanya</taxonomicName>
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(Lin & Li, 2010), comb. n., previously considered in
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Shearella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shearella" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="genus">Shearella</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="composition">
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<paragraph pageId="1" pageNumber="36">Composition.</paragraph>
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<paragraph pageId="1" pageNumber="36">
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma oxycera" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="oxycera">Sinamma oxycera</taxonomicName>
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sp. n. and
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<taxonomicName class="Arachnida" family="Tetrablemmidae" genus="Sinamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinamma sanya" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="species" species="sanya">Sinamma sanya</taxonomicName>
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(Lin & Li, 2010).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="36" type="distribution">
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<paragraph pageId="1" pageNumber="36">Distribution.</paragraph>
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<paragraph pageId="1" pageNumber="36">China (Guangxi, Hainan).</paragraph>
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</subSubSection>
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</treatment>
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</document> |