214 lines
27 KiB
XML
214 lines
27 KiB
XML
<document id="ECEE9385393DA5B5C658D676E937D9D6" ID-DOI="10.5281/zenodo.205443" ID-GBIF-Dataset="99c234cc-7e99-407d-9a6f-993a4a384226" ID-ISSN="1175-5326" ID-Zenodo-Dep="205443" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460330316934" checkinUser="plazi" docAuthor="Magalhães, Ivan L. F. & Santos, Adalberto J." docDate="2011" docId="03AD87D7FFB6FFE2FF7FE2B0FD8AD4A4" docLanguage="en" docName="zt02983p056.pdf" docOrigin="Zootaxa 2983" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Micrathena yanomami Magalhães & Santos, 2011, new species" docType="treatment" docVersion="9" lastPageNumber="45" masterDocId="FF94FFAFFFB2FFE4FFE8E75EFFE8D755" masterDocTitle="Two new species and taxonomic notes on the Neotropical spiny orb-weaving spiders Micrathena and Chaetacis (Araneae: Araneidae), with remarks on the development of Micrathena excavata" masterLastPageNumber="56" masterPageNumber="39" pageNumber="43" updateTime="1698258545519" updateUser="plazi">
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<mods:titleInfo id="75093E282828BE0A395B509CE29C0C07">
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<mods:title id="56B5B13DDA25A14F5A3F5932EECF315E">Two new species and taxonomic notes on the Neotropical spiny orb-weaving spiders Micrathena and Chaetacis (Araneae: Araneidae), with remarks on the development of Micrathena excavata</mods:title>
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<mods:name id="3A09916FAE9877C8E4CC816343E89996" type="personal">
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<mods:roleTerm id="E6817CED7F769D18890B9EBBBFA8BFB4">Author</mods:roleTerm>
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<mods:namePart id="FE773AFD298B47D6323FD2829F5A65FB">Magalhães, Ivan L. F.</mods:namePart>
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<mods:name id="EADB42094295F423C77E12AC8CA89B66" type="personal">
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<mods:roleTerm id="AEFED09E9FE544169219BD0972C01FCF">Author</mods:roleTerm>
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<mods:namePart id="0C1901B689240FA0750565AAFABBA7C4">Santos, Adalberto J.</mods:namePart>
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<mods:typeOfResource id="C454BF50B512E58ECC7C4926F55F6A16">text</mods:typeOfResource>
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<mods:title id="184584B67A908E252506E337381614D6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="4DF87642DD74D0D3A116C3EF3F07E5F6">
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<mods:date id="4EB9E002F0B7CD616787BEC63AB0EF5A">2011</mods:date>
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<mods:detail id="FF2121E291D0AA28DEF0927D3986CA30" type="volume">
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<mods:number id="22F62F227ADD196F18EC5CAC28828EF2">2983</mods:number>
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<mods:start id="438AE8BC9A31541F3725382B3364FFB4">39</mods:start>
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<mods:identifier id="6F55F8B0DD05E26A1B05D377222E6315" type="DOI">10.5281/zenodo.205443</mods:identifier>
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<mods:identifier id="08D3536383F8485722ECFBCD250AC0C3" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="41774B0259DF52254AEFF9CF88E7A537" type="Zenodo-Dep">205443</mods:identifier>
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<treatment id="03AD87D7FFB6FFE2FF7FE2B0FD8AD4A4" ID-DOI="http://doi.org/10.5281/zenodo.6193933" ID-GBIF-Taxon="119404401" ID-Zenodo-Dep="6193933" LSID="urn:lsid:plazi:treatment:03AD87D7FFB6FFE2FF7FE2B0FD8AD4A4" httpUri="http://treatment.plazi.org/id/03AD87D7FFB6FFE2FF7FE2B0FD8AD4A4" lastPageId="6" lastPageNumber="45" pageId="4" pageNumber="43">
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<subSubSection id="C31E654AFFB6FFE0FF7FE2B0FEBCD17C" pageId="4" pageNumber="43" type="nomenclature">
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<paragraph id="8BBB36C1FFB6FFE0FF7FE2B0FDAAD15D" blockId="4.[151,578,1518,1577]" box="[151,578,1518,1544]" pageId="4" pageNumber="43">
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<heading id="D0F381ADFFB6FFE0FF7FE2B0FDAAD15D" bold="true" box="[151,578,1518,1544]" fontSize="11" level="1" pageId="4" pageNumber="43" reason="1">
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<emphasis id="B970EAD3FFB6FFE0FF7FE2B0FDAAD15D" bold="true" box="[151,578,1518,1544]" pageId="4" pageNumber="43">
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<taxonomicName id="4C044D42FFB6FFE0FF7FE2B0FE43D15D" ID-CoL="42R3Y" box="[151,427,1518,1544]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="43" phylum="Arthropoda" rank="species" species="yanomami" status="sp. nov.">
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<emphasis id="B970EAD3FFB6FFE0FF7FE2B0FE43D15D" bold="true" box="[151,427,1518,1544]" italics="true" pageId="4" pageNumber="43">Micrathena yanomami</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24357A8FFB6FFE0FE5AE2B0FDAAD15D" box="[434,578,1518,1544]" pageId="4" pageNumber="43" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BBB36C1FFB6FFE0FF7FE14FFEBCD17C" blockId="4.[151,578,1518,1577]" box="[151,340,1553,1577]" pageId="4" pageNumber="43">
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<figureCitation id="133F2A44FFB6FFE0FF7FE14FFEC4D17C" box="[151,300,1553,1577]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="4" pageNumber="43">Figures 9–13</figureCitation>
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,
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<figureCitation id="133F2A44FFB6FFE0FED0E14FFEBCD17C" box="[312,340,1553,1577]" captionStart="FIGURE 41" captionStartId="15.[151,250,1703,1726]" captionTargetBox="[151,1436,820,1679]" captionTargetId="figure@15.[151,1436,820,1680]" captionTargetPageId="15" captionText="FIGURE 41. Geographic distribution records for Micrathena yanomami new species and Chaetacis bandeirante new species, and new records for M. gaujoni, M. ruschii and C. necopinata." httpUri="https://zenodo.org/record/205453/files/figure.png" pageId="4" pageNumber="43">41</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C31E654AFFB6FFE0FF7FE107FCD1D1EC" pageId="4" pageNumber="43" type="materials_examined">
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||
<paragraph id="8BBB36C1FFB6FFE0FF7FE107FCD1D1EC" blockId="4.[151,1436,1624,2013]" pageId="4" pageNumber="43">
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<emphasis id="B970EAD3FFB6FFE0FF7FE107FEA1D124" bold="true" box="[151,329,1624,1649]" pageId="4" pageNumber="43">
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||
<typeStatus id="54BF8863FFB6FFE0FF7FE107FF3CD124" box="[151,212,1625,1649]" pageId="4" pageNumber="43">Type</typeStatus>
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material.
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||
</emphasis>
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||
<typeStatus id="54BF8863FFB6FFE0FEBAE107FE52D124" box="[338,442,1625,1649]" pageId="4" pageNumber="43" type="holotype">Holotype</typeStatus>
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female and
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<typeStatus id="54BF8863FFB6FFE0FDA2E104FD42D127" box="[586,682,1626,1650]" pageId="4" pageNumber="43" type="paratype">paratype</typeStatus>
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female, both from Bebedouro Novo, Parque Nacional do Pico da Neblina, São Gabriel da Cachoeira, Amazonas,
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<collectingCountry id="F3137651FFB6FFE0FD56E123FCEBD1C0" box="[702,771,1661,1685]" name="Brazil" pageId="4" pageNumber="43">Brazil</collectingCountry>
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(
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<geoCoordinate id="EE305006FFB6FFE0FCFCE123FC2AD1C0" box="[788,962,1661,1685]" direction="north" orientation="latitude" pageId="4" pageNumber="43" precision="1" value="0.7483">00º44’53.88”N</geoCoordinate>
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,
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<geoCoordinate id="EE305006FFB6FFE0FC38E123FB6AD1C0" box="[976,1154,1661,1685]" direction="west" orientation="longitude" pageId="4" pageNumber="43" precision="1" value="-65.9755">65º58’31.80”W</geoCoordinate>
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,
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<quantity id="4CFC9B24FFB6FFE0FB78E123FB35D1C0" box="[1168,1245,1661,1685]" metricMagnitude="2" metricUnit="m" metricValue="8.6" pageId="4" pageNumber="43" unit="m" value="860.0">860 m</quantity>
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), A.A. Nogueira coll., deposited in
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<collectionCode id="ED15AE04FFB6FFE0FE8DE1FFFE4ED1EC" box="[357,422,1697,1721]" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="4" pageNumber="43">INPA</collectionCode>
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6286 and
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<collectionCode id="ED15AE04FFB6FFE0FDF3E1FFFDB4D1EC" box="[539,604,1697,1721]" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="4" pageNumber="43">INPA</collectionCode>
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6287, respectively.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E654AFFB6FFE0FF2FE196FD49D050" pageId="4" pageNumber="43" type="etymology">
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<paragraph id="8BBB36C1FFB6FFE0FF2FE196FD49D050" blockId="4.[151,1436,1624,2013]" pageId="4" pageNumber="43">
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<emphasis id="B970EAD3FFB6FFE0FF2FE196FEA7D1B5" bold="true" box="[199,335,1736,1760]" pageId="4" pageNumber="43">Etymology.</emphasis>
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The specific name honors the
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<taxonomicName id="4C044D42FFB6FFE0FD55E199FCD5D18A" box="[701,829,1735,1759]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="55" phylum="Arthropoda" rank="species" species="yanomami">Yanomami</taxonomicName>
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, a group of native American people whose territory includes the Pico da Neblina, the
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<typeStatus id="54BF8863FFB6FFE0FDE6E1B0FDD6D053" box="[526,574,1774,1798]" pageId="4" pageNumber="43">type</typeStatus>
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locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31E654AFFB6FFE0FF2FE04EFB47D088" pageId="4" pageNumber="43" type="diagnosis">
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<paragraph id="8BBB36C1FFB6FFE0FF2FE04EFB47D088" blockId="4.[151,1436,1624,2013]" pageId="4" pageNumber="43">
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<emphasis id="B970EAD3FFB6FFE0FF2FE04EFEA9D07C" bold="true" box="[199,321,1808,1833]" pageId="4" pageNumber="43">Diagnosis.</emphasis>
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<taxonomicName id="4C044D42FFB6FFE0FEA0E04FFDAFD07C" box="[328,583,1809,1833]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="43" phylum="Arthropoda" rank="species" species="yanomami">
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<emphasis id="B970EAD3FFB6FFE0FEA0E04FFDAFD07C" box="[328,583,1809,1833]" italics="true" pageId="4" pageNumber="43">Micrathena yanomami</emphasis>
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</taxonomicName>
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females differ from the other species of the
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<taxonomicName id="4C044D42FFB6FFE0FBDFE04FFAEFD07C" box="[1079,1287,1809,1833]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="43" phylum="Arthropoda" rank="species" species="triangularispinosa">
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<emphasis id="B970EAD3FFB6FFE0FBDFE04FFAEFD07C" box="[1079,1287,1809,1833]" italics="true" pageId="4" pageNumber="43">triangularispinosa</emphasis>
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</taxonomicName>
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group by the coloration pattern of the carapace, with a black band along its entire edge, by the granulation in the carapace edges and by the setal bases of the femora, which are more projected and domed (
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<figureCitation id="133F2A44FFB6FFE0FC09E007FBB3D024" box="[993,1115,1881,1905]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="4" pageNumber="43">Figs. 9, 10</figureCitation>
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). The epigynum is similar to that of
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<taxonomicName id="4C044D42FFB6FFE0FF01E020FDB3D0C0" authority="De Geer" authorityName="De Geer" box="[233,603,1917,1941]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="43" phylum="Arthropoda" rank="species" species="triangularispinosa">
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<emphasis id="B970EAD3FFB6FFE0FF01E020FE09D0C0" box="[233,481,1917,1941]" italics="true" pageId="4" pageNumber="43">M. triangularispinosa</emphasis>
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(De Geer)
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</taxonomicName>
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(
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<bibRefCitation id="EF954B30FFB6FFE0FD83E023FC66D0C0" author="Levi" box="[619,910,1917,1941]" pageId="4" pageNumber="43" refString="Levi, H. W. (1985) The spiny orb-weaver genera Micrathena and Chaetacis (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology, Harvard University 150, 429 - 618." type="journal article" year="1985">Levi 1985: figs. 474–476</bibRefCitation>
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) but differs by the more robust lobe, which is also more detached from the bulge (
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<figureCitation id="133F2A44FFB6FFE0FDC2E0FFFD4FD0EC" box="[554,679,1953,1977]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="4" pageNumber="43">Fig. 11, 12</figureCitation>
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), and by the median plate of the epigynum in posterior view, which is wider than long and has a mushroom-shaped clear area embracing two dark spots (
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<figureCitation id="133F2A44FFB6FFE0FBA7E09BFB4AD088" box="[1103,1186,1989,2013]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="4" pageNumber="43">Fig. 13</figureCitation>
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).
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</paragraph>
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||
</subSubSection>
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||
<caption id="DF7B6649FFB7FFE1FF7FE19DFE00D048" httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="5" pageNumber="44" targetBox="[161,1412,210,1663]" targetPageId="5">
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||
<paragraph id="8BBB36C1FFB7FFE1FF7FE19DFE00D048" blockId="5.[151,1436,1731,1822]" pageId="5" pageNumber="44">
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||
<emphasis id="B970EAD3FFB7FFE1FF7FE19DFEAFD18D" bold="true" box="[151,327,1731,1754]" pageId="5" pageNumber="44">FIGURES 9–13.</emphasis>
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||
<taxonomicName id="4C044D42FFB7FFE1FEA6E19DFDDCD18C" box="[334,564,1731,1753]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="5" pageNumber="44" phylum="Arthropoda" rank="species" species="yanomami" status="sp. nov.">
|
||
<emphasis id="B970EAD3FFB7FFE1FEA6E19DFDDCD18C" box="[334,564,1731,1753]" italics="true" pageId="5" pageNumber="44">Micrathena yanomami</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B970EAD3FFB7FFE1FDD4E19AFD28D18F" bold="true" box="[572,704,1731,1754]" pageId="5" pageNumber="44">
|
||
<taxonomicNameLabel id="A24357A8FFB7FFE1FDD4E19AFD52D18F" box="[572,698,1731,1754]" pageId="5" pageNumber="44" rank="species">new species</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
female holotype. 9–10, habitus: 9, lateral view; 10, dorsal view. 11–13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L=lobe, MP=posterior median plate. Scale bars: 9–10, 1mm; 11–13, 0.1mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C31E654AFFB7FFE2FF2FE013FE43D59A" lastPageId="6" lastPageNumber="45" pageId="5" pageNumber="44" type="description">
|
||
<paragraph id="8BBB36C1FFB7FFE2FF2FE013FB1BD687" blockId="5.[151,1436,1869,2002]" lastBlockId="6.[151,1437,151,1009]" lastPageId="6" lastPageNumber="45" pageId="5" pageNumber="44">
|
||
<emphasis id="B970EAD3FFB7FFE1FF2FE013FEB1D033" bold="true" box="[199,345,1869,1894]" pageId="5" pageNumber="44">Description.</emphasis>
|
||
Female (
|
||
<typeStatus id="54BF8863FFB7FFE1FE2BE010FDC4D033" box="[451,556,1870,1894]" pageId="5" pageNumber="44" type="holotype">holotype</typeStatus>
|
||
). Carapace orange brown, with a black band along its entire edge and around the eyes (
|
||
<figureCitation id="133F2A44FFB7FFE1FEE1E02CFEBAD0DF" box="[265,338,1906,1930]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="5" pageNumber="44">Fig. 9</figureCitation>
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). Chelicerae dark brown. Endites and labium orange brown. Sternum yellowish white. Coxae orange brown, legs dark brown, darkest in the femora. Dorsum of abdomen yellow, sides dark brown, venter pale yellow; spines red, with a black band extending from one posterior spine to the other; sclerotized ring around spinnerets black. Carapace dome-shaped, almost glabrous, with fine granulation on the edges of the thoracic area, and without dimples; thoracic fovea an indistinct circular marking; median ocular area slightly projected. Abdomen trapezoidal, widest posteriorly. Four pairs of spines on the abdomen, the first and the third the longest; the fourth only an indistinct and sclerotized nipple below the large posterior spines (
|
||
<figureCitation id="133F2A44FFB4FFE2FC70E65AFBFAD649" box="[920,1042,260,284]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="6" pageNumber="45">Figs. 9, 10</figureCitation>
|
||
). Total length, 5.13. Carapace 2.02 long, 1.62 wide at its widest point. Abdomen 3.19 long. Length of first femur, 1.66; patella, 0.63; tibia, 1.18; metatarsus, 0.92; tarsus, 0.59. Second femur, 1.5; patella, 0.57; tibia, 1.05. Third femur, 1.13; patella, 0.41; tibia, 0.72. Fourth femur, 2.09; patella, 0.57; tibia, 1.14; metatarsus, 1.13; tarsus, 0.65.
|
||
<emphasis id="B970EAD3FFB4FFE2FC19E631FB85D6DD" bold="true" box="[1009,1133,367,392]" pageId="6" pageNumber="45">Epigynum</emphasis>
|
||
with a domed bulge, from which a lobe projects posteriorly (
|
||
<figureCitation id="133F2A44FFB4FFE2FDCCE6CAFD5AD6F9" box="[548,690,404,428]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="6" pageNumber="45">Figs. 11, 12</figureCitation>
|
||
). Posterior median plate wider than long, mushroom-shaped and embracing two dark spots that correspond to the region where the copulatory openings lie (
|
||
<figureCitation id="133F2A44FFB4FFE2FB7BE6E4FB0ED687" box="[1171,1254,442,466]" captionStart="FIGURES 9 – 13" captionStartId="5.[151,264,1731,1754]" captionTargetBox="[161,1412,210,1663]" captionTargetId="figure@5.[151,1436,195,1707]" captionTargetPageId="5" captionText="FIGURES 9 – 13. Micrathena yanomami new species, female holotype. 9 – 10, habitus: 9, lateral view; 10, dorsal view. 11 – 13, epigynum: 11, lateral view; 12, ventral view; 13, posterior view. Abbreviations: L = lobe, MP = posterior median plate. Scale bars: 9 – 10, 1 mm; 11 – 13, 0.1 mm." httpUri="https://zenodo.org/record/205446/files/figure.png" pageId="6" pageNumber="45">Fig. 13</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBB36C1FFB4FFE2FF2FE681FE6DD6A2" blockId="6.[151,1437,151,1009]" box="[199,389,479,503]" pageId="6" pageNumber="45">Male. Unknown.</paragraph>
|
||
<paragraph id="8BBB36C1FFB4FFE2FF2FE55DFB54D56A" blockId="6.[151,1437,151,1009]" pageId="6" pageNumber="45">
|
||
<emphasis id="B970EAD3FFB4FFE2FF2FE55DFE81D549" bold="true" box="[199,361,515,540]" pageId="6" pageNumber="45">Relationships</emphasis>
|
||
.
|
||
<taxonomicName id="4C044D42FFB4FFE2FE9EE55AFD9CD549" box="[374,628,516,540]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="yanomami">
|
||
<emphasis id="B970EAD3FFB4FFE2FE9EE55AFD9CD549" box="[374,628,516,540]" italics="true" pageId="6" pageNumber="45">Micrathena yanomami</emphasis>
|
||
</taxonomicName>
|
||
belongs to the
|
||
<taxonomicName id="4C044D42FFB4FFE2FCF4E55AFC05D549" box="[796,1005,516,540]" class="Arachnida" family="Araneidae" genus="Micrathena" kingdom="Animalia" order="Araneae" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="triangularispinosa">
|
||
<emphasis id="B970EAD3FFB4FFE2FCF4E55AFC05D549" box="[796,1005,516,540]" italics="true" pageId="6" pageNumber="45">triangularispinosa</emphasis>
|
||
</taxonomicName>
|
||
group
|
||
<emphasis id="B970EAD3FFB4FFE2FBD3E55BFB91D549" box="[1083,1145,517,540]" italics="true" pageId="6" pageNumber="45">sensu</emphasis>
|
||
<bibRefCitation id="EF954B30FFB4FFE2FB97E55AFAEED549" author="Levi" box="[1151,1286,516,540]" pageId="6" pageNumber="45" refString="Levi, H. W. (1985) The spiny orb-weaver genera Micrathena and Chaetacis (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology, Harvard University 150, 429 - 618." type="journal article" year="1985">Levi (1985)</bibRefCitation>
|
||
, based on the domed carapace, projected median eyes and similar morphology of the abdomen and genitalia.
|
||
</paragraph>
|
||
<paragraph id="8BBB36C1FFB4FFE2FF2FE515FE43D59A" blockId="6.[151,1437,151,1009]" pageId="6" pageNumber="45">
|
||
<emphasis id="B970EAD3FFB4FFE2FF2FE515FED3D531" bold="true" box="[199,315,587,612]" pageId="6" pageNumber="45">Variation.</emphasis>
|
||
The
|
||
<typeStatus id="54BF8863FFB4FFE2FE94E512FE36D531" box="[380,478,588,612]" pageId="6" pageNumber="45" type="holotype">holotype</typeStatus>
|
||
has one of the anterior spines shorter than the other; the
|
||
<typeStatus id="54BF8863FFB4FFE2FB99E513FB39D530" box="[1137,1233,589,613]" pageId="6" pageNumber="45" type="paratype">paratype</typeStatus>
|
||
has both of them long, but they are twisted like a goat's horn (in the first case, probably an abnormality; in the second case, probably an artifact of the process of preservation). Females (N=2) vary in total length from 5.13 to 5.26; carapace length varies from 2.02 to 2.04.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E654AFFB4FFE2FF2FE585FAB4D499" pageId="6" pageNumber="45" type="distribution">
|
||
<paragraph id="8BBB36C1FFB4FFE2FF2FE585FAB4D499" blockId="6.[151,1437,151,1009]" pageId="6" pageNumber="45">
|
||
<emphasis id="B970EAD3FFB4FFE2FF2FE585FE88D5A1" bold="true" box="[199,352,731,756]" pageId="6" pageNumber="45">Distribution.</emphasis>
|
||
Examined specimens come only from the
|
||
<typeStatus id="54BF8863FFB4FFE2FCA1E583FC91D5A0" box="[841,889,733,757]" pageId="6" pageNumber="45">type</typeStatus>
|
||
locality (
|
||
<figureCitation id="133F2A44FFB4FFE2FC0FE582FBD4D5A1" box="[999,1084,732,756]" captionStart="FIGURE 41" captionStartId="15.[151,250,1703,1726]" captionTargetBox="[151,1436,820,1679]" captionTargetId="figure@15.[151,1436,820,1680]" captionTargetPageId="15" captionText="FIGURE 41. Geographic distribution records for Micrathena yanomami new species and Chaetacis bandeirante new species, and new records for M. gaujoni, M. ruschii and C. necopinata." httpUri="https://zenodo.org/record/205453/files/figure.png" pageId="6" pageNumber="45">Fig. 41</figureCitation>
|
||
). According to the collector of the
|
||
<typeStatus id="54BF8863FFB4FFE2FF21E45FFF11D44C" box="[201,249,769,793]" pageId="6" pageNumber="45">type</typeStatus>
|
||
specimens, the species occurs at two other localities in Pico da Neblina: Cachoeira do Tucano (
|
||
<geoCoordinate id="EE305006FFB4FFE2FF77E47AFEA5D469" box="[159,333,804,828]" direction="north" orientation="latitude" pageId="6" pageNumber="45" precision="1" value="0.66499996">00º39’54.00”N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE305006FFB4FFE2FEB3E47AFDE2D469" box="[347,522,804,828]" direction="west" orientation="longitude" pageId="6" pageNumber="45" precision="1" value="-65.936005">65º56’09.60”W</geoCoordinate>
|
||
,
|
||
<quantity id="4CFC9B24FFB4FFE2FDF1E47AFD8CD469" box="[537,612,804,828]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="45" unit="m" value="100.0">100 m</quantity>
|
||
) and Bebedouro Velho (
|
||
<geoCoordinate id="EE305006FFB4FFE2FC69E47AFBC6D469" box="[897,1070,804,828]" direction="north" orientation="latitude" pageId="6" pageNumber="45" precision="1" value="0.6986">00º41’54.96”N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE305006FFB4FFE2FBD5E47AFB19D469" box="[1085,1265,804,828]" direction="west" orientation="longitude" pageId="6" pageNumber="45" precision="1" value="-65.927895">65º55’40.44’’W</geoCoordinate>
|
||
,
|
||
<quantity id="4CFC9B24FFB4FFE2FB17E47AFAA2D469" box="[1279,1354,804,828]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="6" pageNumber="45" unit="m" value="400.0">400 m</quantity>
|
||
) (A.A. Nogueira, pers comm.). I. Cizaukas (pers. comm.) reports examining material of this species from the following locality:
|
||
<collectingCountry id="F3137651FFB4FFE2FF11E432FE8AD4D1" box="[249,354,876,900]" name="Brazil" pageId="6" pageNumber="45">BRAZIL</collectingCountry>
|
||
.
|
||
<emphasis id="B970EAD3FFB4FFE2FE84E435FE1AD4D1" bold="true" box="[364,498,875,900]" pageId="6" pageNumber="45">Amazonas:</emphasis>
|
||
Manaus [Projeto Dinâmica Biológica de Fragmentos Florestais, Reserva do Km 41,
|
||
<geoCoordinate id="EE305006FFB4FFE2FF7FE4D1FEE5D4F2" box="[151,269,911,935]" direction="south" orientation="latitude" pageId="6" pageNumber="45" precision="15" value="-2.4072223">2º24’26”S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE305006FFB4FFE2FEF1E4D1FE47D4F2" box="[281,431,911,935]" direction="west" orientation="longitude" pageId="6" pageNumber="45" precision="15" value="-59.72778">59º43’40’’W</geoCoordinate>
|
||
]. However, these specimens have been lost in the fire that affected the arachnological collection of Instituto Butantan in May, 2010 before they could be examined by the authors of the present study.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E654AFFB4FFE2FF2FE489FD8AD4A4" box="[199,610,983,1009]" pageId="6" pageNumber="45" type="materials_examined">
|
||
<paragraph id="8BBB36C1FFB4FFE2FF2FE489FD8AD4A4" blockId="6.[151,1437,151,1009]" box="[199,610,983,1009]" pageId="6" pageNumber="45">
|
||
<emphasis id="B970EAD3FFB4FFE2FF2FE489FE58D4A5" bold="true" box="[199,432,983,1008]" pageId="6" pageNumber="45">Material examined.</emphasis>
|
||
Only the
|
||
<typeStatus id="54BF8863FFB4FFE2FDF7E487FDB5D4A4" box="[543,605,985,1009]" pageId="6" pageNumber="45">types</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |