222 lines
26 KiB
XML
222 lines
26 KiB
XML
<document ID-DOI="10.3897/zookeys.36.306" ID-GBIF-Dataset="4db6b327-7482-432e-a5f6-36f91c79fef3" ID-ISSN="1313–2970" ID-Zenodo-Dep="576620" ID-ZooBank="ADCACC88-6C78-4386-8E33-3F98234ECE92" approvalRequired="105" approvalRequired_for_textStreams="105" checkinTime="1587967053581" checkinUser="plazi" docAuthor="Rix, Michael & Harvey, Mark" docDate="2010" docId="7E13878EFF971B59FF321E2EFBBD8F24" docLanguage="en" docName="ZK_article_2154.pdf" docOrigin="ZooKeys 36 (36)" docStyle="DocumentStylede.uka.ipd.idaho.easyIO.settings.Settings@6ed9075d" docStyleName="zookeys.2008.journal_article" docTitle="Tricellina Forster & Platnick, 1989 in Platnick 1989" docType="treatment" docVersion="5" lastPageNumber="35" masterDocId="822AFFF6FFB61B7BFFBE1F57FFE98D05" masterDocTitle="The spider family Micropholcommatidae (Arachnida: Araneae: Araneoidea): a relimitation and revision at the generic level" masterLastPageNumber="321" masterPageNumber="1" pageNumber="34" updateTime="1669157185164" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0">
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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>The spider family Micropholcommatidae (Arachnida: Araneae: Araneoidea): a relimitation and revision at the generic level</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>Rix, Michael</mods:namePart>
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<mods:affiliation>Western Australian Museum, Welshpool DC, Perth, Australia</mods:affiliation>
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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>Harvey, Mark</mods:namePart>
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<mods:affiliation>Western Australian Museum, Perth, Welshpool, Australia</mods:affiliation>
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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>2010</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2010-02-22</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>36</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>36</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>321</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:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.3897/zookeys.36.306</mods:identifier>
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<mods:identifier type="GBIF-Dataset">4db6b327-7482-432e-a5f6-36f91c79fef3</mods:identifier>
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<mods:identifier type="ISSN">1313–2970</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576620</mods:identifier>
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<mods:identifier type="ZooBank">ADCACC88-6C78-4386-8E33-3F98234ECE92</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.3789391" ID-GBIF-Taxon="163749038" ID-Zenodo-Dep="3789391" LSID="urn:lsid:plazi:treatment:7E13878EFF971B59FF321E2EFBBD8F24" httpUri="http://treatment.plazi.org/id/7E13878EFF971B59FF321E2EFBBD8F24" lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34">
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<subSubSection box="[140,644,377,404]" pageId="33" pageNumber="34" type="nomenclature">
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<paragraph blockId="33.[140,644,377,404]" box="[140,644,377,404]" pageId="33" pageNumber="34">
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<heading box="[140,644,377,404]" fontSize="11" level="2" pageId="33" pageNumber="34" reason="3">
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<emphasis bold="true" box="[140,644,377,404]" pageId="33" pageNumber="34">
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Genus
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<taxonomicName authority="Forster & Platnick, 1989" authorityName="Forster & Platnick, 1989 in Platnick" authorityYear="1989" box="[223,644,377,404]" class="Arachnida" family="Micropholcommatidae" genus="Tricellina" kingdom="Animalia" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis bold="true" box="[223,339,377,404]" italics="true" pageId="33" pageNumber="34">Tricellina</emphasis>
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Forster & Platnick, 1989
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="33" pageNumber="34" type="reference_group">
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<paragraph blockId="33.[140,1108,448,580]" pageId="33" pageNumber="34">
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<treatmentCitationGroup pageId="33" pageNumber="34">
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<treatmentCitation author="Forster RR & Platnick NI" box="[140,567,448,475]" page="266" pageId="33" pageNumber="34" year="1981">
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<taxonomicName authority="Forster & Platnick, 1981: 266" authorityName="Forster & Platnick" authorityPageNumber="266" authorityYear="1981" box="[140,567,448,475]" class="Insecta" family="Asilidae" genus="Tricella" kingdom="Animalia" order="Diptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis box="[140,221,448,474]" italics="true" pageId="33" pageNumber="34">Tricella</emphasis>
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<bibRefCitation author="Forster RR & Platnick NI" box="[228,567,448,475]" pageId="33" pageNumber="34" pagination="263 - 270" refId="ref70231" refString="Forster RR, Platnick NI (1981) A textricellid spider from Chile (Araneae, Textricellidae). Bulletin of the American Museum of Natural History 170: 263 - 270." type="journal article" year="1981">Forster & Platnick, 1981: 266</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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(name preoccupied in
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<taxonomicName box="[826,918,448,475]" class="Insecta" kingdom="Animalia" order="Diptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="order">Diptera</taxonomicName>
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).
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<typeStatus box="[935,990,449,475]" pageId="33" pageNumber="34">Type</typeStatus>
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species by original designation
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<taxonomicName authority="Forster & Platnick, 1981" authorityName="Forster & Platnick" authorityYear="1981" box="[414,869,483,510]" class="Insecta" family="Asilidae" genus="Tricella" kingdom="Animalia" order="Diptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="gertschi">
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<emphasis box="[414,581,483,509]" italics="true" pageId="33" pageNumber="34">Tricella gertschi</emphasis>
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<bibRefCitation author="Forster RR & Platnick NI" box="[586,869,483,510]" pageId="33" pageNumber="34" pagination="263 - 270" refId="ref70231" refString="Forster RR, Platnick NI (1981) A textricellid spider from Chile (Araneae, Textricellidae). Bulletin of the American Museum of Natural History 170: 263 - 270." type="journal article" year="1981">Forster & Platnick, 1981</bibRefCitation>
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</taxonomicName>
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.
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<treatmentCitation author="Brignoli PM" box="[879,1104,483,510]" page="696" pageId="33" pageNumber="34" year="1983">
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<bibRefCitation author="Brignoli PM" box="[879,1104,483,510]" pageId="33" pageNumber="34" refId="ref69575" refString="Brignoli PM (1983) A Catalogue of the Araneae Described Between 1940 and 1981. Manchester University Press, Manchester, 755 pp." type="book" year="1983">Brignoli, 1983: 696</bibRefCitation>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph blockId="33.[140,1108,448,580]" pageId="33" pageNumber="34">
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<taxonomicName authority="Forster & Platnick, 1989 in Platnick, 1989: 166" authorityName="Forster & Platnick, 1989 in Platnick" authorityYear="1989" box="[140,795,519,545]" class="Arachnida" family="Micropholcommatidae" genus="Tricellina" kingdom="Animalia" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis box="[140,244,519,545]" italics="true" pageId="33" pageNumber="34">Tricellina</emphasis>
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Forster & Platnick,
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<quantity box="[475,564,519,545]" metricMagnitude="1" metricUnit="m" metricValue="5.05206" pageId="33" pageNumber="34" unit="in" value="1989.0">
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1989
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<emphasis box="[541,564,519,544]" italics="true" pageId="33" pageNumber="34">in</emphasis>
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</quantity>
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Platnick, 1989: 166
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</taxonomicName>
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(replacement name for
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<taxonomicName authority="Forster & Platnick, 1981" authorityName="Forster & Platnick" authorityYear="1981" class="Insecta" family="Asilidae" genus="Tricella" kingdom="Animalia" order="Diptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Tricella</emphasis>
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<bibRefCitation author="Forster RR & Platnick NI" box="[240,528,554,580]" pageId="33" pageNumber="34" pagination="263 - 270" refId="ref70231" refString="Forster RR, Platnick NI (1981) A textricellid spider from Chile (Araneae, Textricellidae). Bulletin of the American Museum of Natural History 170: 263 - 270." type="journal article" year="1981">Forster & Platnick, 1981</bibRefCitation>
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</taxonomicName>
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).
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<bibRefCitation author="Platnick NI" box="[547,717,554,580]" pageId="33" pageNumber="34" refId="ref71855" refString="Platnick NI (2009) The World Spider Catalog, Version 10.0. American Museum of Natural History, New York. http: // research. amnh. org / entomology / spiders / catalog / [accessed 20. X. 2009]" type="url" year="2009">Platnick, 2009</bibRefCitation>
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.
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</paragraph>
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<paragraph blockId="33.[140,1108,624,1672]" pageId="33" pageNumber="34">
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<emphasis bold="true" box="[140,256,624,650]" pageId="33" pageNumber="34">
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<emphasis box="[140,251,624,650]" inLineHeading="true" pageId="33" pageNumber="34" reason="1">Affinities</emphasis>
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.
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</emphasis>
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The genus
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<taxonomicName authorityName="Forster & Platnick, 1989 in Platnick" authorityYear="1989" box="[396,500,624,650]" class="Arachnida" family="Micropholcommatidae" genus="Tricellina" kingdom="Animalia" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis box="[396,500,624,650]" italics="true" pageId="33" pageNumber="34">Tricellina</emphasis>
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</taxonomicName>
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appears to be the sister-lineage to
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<taxonomicName authorityName="Rix & Harvey" authorityYear="2010" box="[914,1107,624,650]" class="Arachnida" family="Micropholcommatidae" genus="Austropholcomma" kingdom="Animalia" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis box="[914,1107,624,650]" italics="true" pageId="33" pageNumber="34">Austropholcomma</emphasis>
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</taxonomicName>
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from
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<collectingCountry box="[203,302,659,685]" name="Australia" pageId="33" pageNumber="34">Australia</collectingCountry>
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(
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<figureCitation box="[317,386,659,686]" captionStart="Figure 4" captionStartId="137.[140,212,1307,1329]" captionTargetBox="[161,1087,180,1278]" captionTargetId="figure@137.[140,1107,165,1288]" captionTargetPageId="137" captionText="Figure 4. Optimal cladogram for the Micropholcommatidae under equal and implied weights, and one of six equally parsimonious trees recovered from an equal weights analysis of the ‘new’ matrix (length = 135; see Appendix II). With the exception of the highlighted (*) node ‘Patelliella adusta + Micropholcommatini’, all clades shown were recovered in all iterations of an implied weights analysis (K=1–6); the phylogenetic position of P. adusta changed to ‘P. adusta + Textricellini’ under K-values 1–5. Unambiguous character optimisations are shown for each node, and bold species are newly described, with generic type species highlighted (*)." figureDoi="http://doi.org/10.5281/zenodo.3767693" httpUri="https://zenodo.org/record/3767693/files/figure.png" pageId="33" pageNumber="34">Fig. 4</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="33" pageNumber="34" type="diagnosis">
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<paragraph blockId="33.[140,1108,624,1672]" pageId="33" pageNumber="34">
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<emphasis bold="true" box="[185,312,694,720]" pageId="33" pageNumber="34">
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<emphasis box="[185,307,694,720]" inLineHeading="true" pageId="33" pageNumber="34" reason="1">Diagnosis</emphasis>
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.
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</emphasis>
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<taxonomicName baseAuthorityName="Forster & Platnick" baseAuthorityYear="1981" box="[320,512,695,721]" class="Arachnida" family="Micropholcommatidae" genus="Tricellina" kingdom="Animalia" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="gertschi">
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<emphasis box="[320,512,695,721]" italics="true" pageId="33" pageNumber="34">Tricellina gertschi</emphasis>
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</taxonomicName>
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can be distinguished from all other
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<taxonomicName family="Null" pageId="33" pageNumber="146" rank="tribe" tribe="Micropholcommatini">Micropholcommatini</taxonomicName>
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by the presence of an extremely long (length >> 5× width), bifurcate embolus with a complex trajectory around the entire pedipalpal bulb (
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<figureCitation box="[831,915,765,792]" captionStart="Figure 45" captionStartId="172.[140,212,1260,1282]" captionTargetBox="[140,1108,290,1241]" captionTargetId="figure@172.[140,1108,290,1241]" captionTargetPageId="172" captionText="Figure 45. Scanning electron micrographs of pedipalp of male Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH). B simplified illustration of (A) showing the complex trajectory of the embolus." figureDoi="http://doi.org/10.5281/zenodo.3767751" httpUri="https://zenodo.org/record/3767751/files/figure.png" pageId="33" pageNumber="34">Fig. 45</figureCitation>
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). Other diagnostic characters include the presence of a concave male clypeus in lateral view (Fig. 41A), and the retention of a five-segmented female pedipalp (
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<figureCitation box="[763,867,835,862]" captionStart="Figure 43" captionStartId="170.[140,212,1260,1282]" captionTargetBox="[140,1108,290,1240]" captionTargetId="figure@170.[140,1108,290,1240]" captionTargetPageId="170" captionText="Figure 43. Scanning electron micrographs of Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A female right chelicera (left removed), frontal view B female cheliceral promargin C female pedipalp, frontal view D tip of female pedipalp E male right chelicera (left removed), frontal view F male cheliceral promargin." figureDoi="http://doi.org/10.5281/zenodo.3767747" httpUri="https://zenodo.org/record/3767747/files/figure.png" pageId="33" pageNumber="34">Fig. 43C</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34" type="description">
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<paragraph blockId="33.[140,1108,624,1672]" pageId="33" pageNumber="34">
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<emphasis bold="true" box="[185,335,870,896]" pageId="33" pageNumber="34">
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<emphasis box="[185,330,870,896]" inLineHeading="true" pageId="33" pageNumber="34" reason="1">Description</emphasis>
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.
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</emphasis>
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Very small, entelegyne
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<taxonomicName box="[615,745,871,897]" order="Null" pageId="33" pageNumber="132" rank="superFamily" superFamily="Araneoidea">Araneoidea</taxonomicName>
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; total length 1.00 to 1.10.
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<emphasis italics="true" pageId="33" pageNumber="34">Cephalothorax</emphasis>
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: Carapace without glandular depressions above maxillae; cuticle without glandular pits (
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<figureCitation box="[317,422,941,967]" captionStart="Figure 42" captionStartId="169.[140,212,1261,1283]" captionTargetBox="[140,1108,291,1241]" captionTargetId="figure@169.[140,1108,290,1241]" captionTargetPageId="169" captionText="Figure 42. Scanning electron micrographs of Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A male eyes and clypeus, frontal view B female sternum, ventral view C female abdominal cuticle D male epigastric furrow, showing the absence of epiandrous gland spigots E female pars thoracica, lateral view F female chelicera and labrum." figureDoi="http://doi.org/10.5281/zenodo.3767745" httpUri="https://zenodo.org/record/3767745/files/figure.png" pageId="33" pageNumber="34">Fig. 42E</figureCitation>
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); margins fused to sternum via pleural sclerites; clypeus of male concave in lateral view (Fig. 41A). Eight eyes present on anterior margin of pars cephalica (Fig. 41); AME smallest. Chelicerae with bulging anterior projections in males; promargin with true teeth, a pair of fused setal sockets adjacent to base of fang and single peg tooth in males (
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<figureCitation box="[499,602,1082,1108]" captionStart="Figure 43" captionStartId="170.[140,212,1260,1282]" captionTargetBox="[140,1108,290,1240]" captionTargetId="figure@170.[140,1108,290,1240]" captionTargetPageId="170" captionText="Figure 43. Scanning electron micrographs of Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A female right chelicera (left removed), frontal view B female cheliceral promargin C female pedipalp, frontal view D tip of female pedipalp E male right chelicera (left removed), frontal view F male cheliceral promargin." figureDoi="http://doi.org/10.5281/zenodo.3767747" httpUri="https://zenodo.org/record/3767747/files/figure.png" pageId="33" pageNumber="34">Fig. 43F</figureCitation>
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); proximal peg tooth-like seta of fused setal sockets modified in males, proximally-flattened (
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<figureCitation box="[708,812,1117,1143]" captionStart="Figure 43" captionStartId="170.[140,212,1260,1282]" captionTargetBox="[140,1108,290,1240]" captionTargetId="figure@170.[140,1108,290,1240]" captionTargetPageId="170" captionText="Figure 43. Scanning electron micrographs of Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A female right chelicera (left removed), frontal view B female cheliceral promargin C female pedipalp, frontal view D tip of female pedipalp E male right chelicera (left removed), frontal view F male cheliceral promargin." figureDoi="http://doi.org/10.5281/zenodo.3767747" httpUri="https://zenodo.org/record/3767747/files/figure.png" pageId="33" pageNumber="34">Fig. 43F</figureCitation>
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); ectal stridulatory ridges present in males.
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</paragraph>
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<paragraph blockId="33.[140,1108,624,1672]" pageId="33" pageNumber="34">
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<emphasis box="[185,463,1187,1213]" italics="true" pageId="33" pageNumber="34">Legs and female pedipalp</emphasis>
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: Legs three-clawed (
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<figureCitation box="[700,810,1187,1214]" captionStart="Figure 44" captionStartId="171.[140,212,940,962]" captionTargetBox="[140,1108,290,921]" captionTargetId="figure@171.[140,1108,290,923]" captionTargetPageId="171" captionText="Figure 44. Scanning electron micrographs of female Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A leg I tarsal organ B leg I lyriform organ C leg I metatarsal trichobothrium D leg II claws." figureDoi="http://doi.org/10.5281/zenodo.3767749" httpUri="https://zenodo.org/record/3767749/files/figure.png" pageId="33" pageNumber="34">Fig. 44D</figureCitation>
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), covered with smooth or serrate hair-like setae. Trichobothria present on tibiae and metatarsi of legs; tibiae each with two (legs I–III) or three (leg IV) trichobothria; metatarsi (legs I–III) each with single trichobothrium (
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<figureCitation box="[402,506,1293,1319]" captionStart="Figure 44" captionStartId="171.[140,212,940,962]" captionTargetBox="[140,1108,290,921]" captionTargetId="figure@171.[140,1108,290,923]" captionTargetPageId="171" captionText="Figure 44. Scanning electron micrographs of female Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A leg I tarsal organ B leg I lyriform organ C leg I metatarsal trichobothrium D leg II claws." figureDoi="http://doi.org/10.5281/zenodo.3767749" httpUri="https://zenodo.org/record/3767749/files/figure.png" pageId="33" pageNumber="34">Fig. 44C</figureCitation>
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). Female pedipalp entire, five-segmented; claw absent (
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<figureCitation box="[147,232,1328,1354]" captionStart="Figure 43" captionStartId="170.[140,212,1260,1282]" captionTargetBox="[140,1108,290,1240]" captionTargetId="figure@170.[140,1108,290,1240]" captionTargetPageId="170" captionText="Figure 43. Scanning electron micrographs of Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH): A female right chelicera (left removed), frontal view B female cheliceral promargin C female pedipalp, frontal view D tip of female pedipalp E male right chelicera (left removed), frontal view F male cheliceral promargin." figureDoi="http://doi.org/10.5281/zenodo.3767747" httpUri="https://zenodo.org/record/3767747/files/figure.png" pageId="33" pageNumber="34">Figs 43</figureCitation>
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C–D).
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</paragraph>
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<paragraph blockId="33.[140,1108,624,1672]" pageId="33" pageNumber="34">
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<emphasis box="[185,287,1363,1389]" italics="true" pageId="33" pageNumber="34">Abdomen</emphasis>
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: Abdomen oval; anterior sclerite present around epigastric region and petiole; large dorsal scute present on males (Fig. 41A), absent on females (
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<figureCitation box="[991,1094,1399,1425]" captionStart="Figure 40" captionStartId="168.[140,212,945,967]" captionTargetBox="[140,1108,291,916]" captionTargetId="figure@168.[140,1109,290,925]" captionTargetPageId="168" captionText="Figure 40. Tricellina gertschi (Forster & Platnick) from south of Chaitén, Chile (AMNH): A male habitus, dorsal view B female habitus, dorsal view C male pedipalps, ventral view D female abdomen, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3767743" httpUri="https://zenodo.org/record/3767743/files/figure.png" pageId="33" pageNumber="34">Fig. 40B</figureCitation>
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); lateral sclerotic strips present on males; posterior sclerotic ring surrounding spinnerets and colulus. Six spinnerets situated posterior to fleshy colulus (
|
||
<figureCitation box="[876,963,1469,1495]" captionStart="Figure 23" captionStartId="154.[140,212,1453,1475]" captionTargetBox="[140,1108,165,1434]" captionTargetId="figure@154.[140,1108,165,1436]" captionTargetPageId="154" captionText="Figure 23. Scanning electron micrographs of posterior median spinnerets of female (left) and male (right) Micropholcommatini: A–B Micropholcomma bryophilum (Butler) from near Marysville, Victoria (WAM T94453) C–D Pua novaezealandiae Forster from the Makarora Valley, New Zealand (AMNH) E–F Austropholcomma florentine sp. n. from the Florentine Valley, Tasmania (FMC) G–H Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH). Note the apparent loss of the anterior CY gland spigot in female Austropholcomma and Tricellina. Arrows denote the anterior, mesal direction." figureDoi="http://doi.org/10.5281/zenodo.3767711" httpUri="https://zenodo.org/record/3767711/files/figure.png" pageId="33" pageNumber="34">Figs 23</figureCitation>
|
||
G–H); PMS with single medial AC gland spigot and apparently without anterior CY gland spigot; PLS with complete triad. Anterior tracheal system with multiple anteriorly-directed tracheae; posterior tracheal spiracle absent.
|
||
</paragraph>
|
||
<paragraph blockId="33.[140,1108,624,1672]" lastBlockId="34.[140,1108,167,545]" lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34">
|
||
<emphasis box="[185,288,1610,1636]" italics="true" pageId="33" pageNumber="34">Genitalia</emphasis>
|
||
: Male pedipalp (
|
||
<figureCitation box="[484,567,1610,1637]" captionStart="Figure 45" captionStartId="172.[140,212,1260,1282]" captionTargetBox="[140,1108,290,1241]" captionTargetId="figure@172.[140,1108,290,1241]" captionTargetPageId="172" captionText="Figure 45. Scanning electron micrographs of pedipalp of male Tricellina gertschi (Forster & Platnick) from near Chaitén, Chile (AMNH). B simplified illustration of (A) showing the complex trajectory of the embolus." figureDoi="http://doi.org/10.5281/zenodo.3767751" httpUri="https://zenodo.org/record/3767751/files/figure.png" pageId="33" pageNumber="34">Fig. 45</figureCitation>
|
||
) relatively large; trochanter with modified prolateral seta forming stridulatory ‘tooth’; patella with broad, distally-directed, flang- ed ligulate retrolateral apophysis; tegulum smooth, with curved, evaginated tegular ridge; embolus exposed, very long (length >> 5× width), with looped proximal portion and bifurcate distal portion which winds in a complex trajectory around the entire pedipalpal bulb. Female genitalia (
|
||
<figureCitation box="[537,644,272,298]" captionStart="Figure 33" captionStartId="162.[140,212,922,944]" captionTargetBox="[140,1108,165,902]" captionTargetId="figure@162.[140,1108,165,903]" captionTargetPageId="162" captionText="Figure 33. Austropholcomma, Tricellina species, female cleared receptacula, dorsal view: A–B, paratype A. florentine sp. n. from the Florentine Valley, Tasmania (FMC) C paratype A. walpole sp. n. from Walpole-Nornalup National Park, Western Australia (WAM T94440) D T. gertschi (Forster & Platnick) from south of Chaitén, Chile (AMNH). Arrows indicate the trajectory of insemination ducts. Scale bar = 0.065 mm (65 µm)." figureDoi="http://doi.org/10.5281/zenodo.3767729" httpUri="https://zenodo.org/record/3767729/files/figure.png" pageId="34" pageNumber="35">Fig. 33D</figureCitation>
|
||
) with pair of separate, globular anterior spermathecae; insemination ducts coiled around fertilisation ducts, with sclerotised proximal portion and expanded, membranous distal portion; fertilisation ducts bent, posteriorly-directed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="34" pageNumber="35" type="distribution">
|
||
<paragraph blockId="34.[140,1108,167,545]" pageId="34" pageNumber="35">
|
||
<emphasis bold="true" box="[185,344,413,439]" pageId="34" pageNumber="35">
|
||
<emphasis box="[185,339,413,439]" inLineHeading="true" pageId="34" pageNumber="35" reason="1">Distribution</emphasis>
|
||
.
|
||
</emphasis>
|
||
Southern
|
||
<collectingCountry box="[469,534,413,439]" name="Chile" pageId="34" pageNumber="35">Chile</collectingCountry>
|
||
, in
|
||
<collectingRegion box="[583,854,413,439]" country="Chile" name="Araucania" pageId="34" pageNumber="35">Región de la Araucanía</collectingRegion>
|
||
(Cautín and Malleco provinces) and
|
||
<collectingRegion box="[319,553,448,475]" country="Chile" name="Los Lagos" pageId="34" pageNumber="35">Región de los Lagos</collectingRegion>
|
||
(Chiloé, Llanquihue, Osorno and Palena provinces) (Fig. 212).
|
||
</paragraph>
|
||
<paragraph blockId="34.[140,1108,167,545]" box="[185,1108,518,545]" pageId="34" pageNumber="35">
|
||
<emphasis bold="true" box="[185,351,518,544]" pageId="34" pageNumber="35">
|
||
<emphasis box="[185,346,518,544]" inLineHeading="true" pageId="34" pageNumber="35" reason="1">Composition</emphasis>
|
||
.
|
||
</emphasis>
|
||
Only the
|
||
<typeStatus box="[465,513,519,545]" pageId="34" pageNumber="35">type</typeStatus>
|
||
species
|
||
<taxonomicName authority="(Forster & Platnick, 1981)" baseAuthorityName="Forster & Platnick" baseAuthorityYear="1981" box="[603,1104,519,545]" class="Arachnida" family="Micropholcommatidae" genus="Tricellina" kingdom="Animalia" order="Araneae" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="gertschi">
|
||
<emphasis box="[603,794,519,545]" italics="true" pageId="34" pageNumber="35">Tricellina gertschi</emphasis>
|
||
(
|
||
<bibRefCitation author="Forster RR & Platnick NI" box="[807,1095,519,545]" pageId="34" pageNumber="35" pagination="263 - 270" refId="ref70231" refString="Forster RR, Platnick NI (1981) A textricellid spider from Chile (Araneae, Textricellidae). Bulletin of the American Museum of Natural History 170: 263 - 270." type="journal article" year="1981">Forster & Platnick, 1981</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |