199 lines
25 KiB
XML
199 lines
25 KiB
XML
<document id="047C0BE361BD9B2047DD801664544F6F" ID-DOI="10.5281/zenodo.175565" ID-GBIF-Dataset="e56e5bd8-61c0-467b-9941-fff5a5bb81ed" ID-ISSN="1175-5326" ID-Zenodo-Dep="175565" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459813063180" checkinUser="plazi" docAuthor="Costa, Wilson J. E. M." docDate="2007" docId="03AC878BF151FFA57895F9F4FBB7FA74" docLanguage="en" docName="zt01410p041.pdf" docOrigin="Zootaxa 1410" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Maratecoara splendida Costa, 2007, new species" docType="treatment" docVersion="8" lastPageNumber="38" masterDocId="FF95FFF3F172FF807802FFB2FF87FF91" masterDocTitle="Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species" masterLastPageNumber="41" masterPageNumber="1" pageNumber="36" updateTime="1698221248235" updateUser="plazi">
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<mods:mods id="20677F4E8FE22D752283E92640F29BBC" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="B56787597B765C505230E9DB401F4229">
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<mods:title id="9EE5EDC3BF6EFD10572E9979C9A248ED">Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species</mods:title>
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</mods:titleInfo>
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<mods:name id="BAFD9D38523F9B9C60D143A8826A96D5" type="personal">
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<mods:role id="6688B3B801F06406FE9596F1A2F074DE">
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<mods:roleTerm id="C0A00E8DFB034EA549CB29F925724EE6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="03101B4E980D275F10C145F8BE9FF419">Costa, Wilson J. E. M.</mods:namePart>
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<mods:typeOfResource id="CE301153CB36BAEBF1B781119A602E3D">text</mods:typeOfResource>
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<mods:titleInfo id="1065C2D527064EAACB161F15873EA8EA">
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<mods:title id="325D08D120A056B6A0AA237EE1DFAF89">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="B2013C5A7E84AF9E1FBF78B02F270110">
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<mods:date id="97F267E0DBE7C9939A7F91B880A65581">2007</mods:date>
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<mods:detail id="A2D4630E1EB740AED15DF93679A0E5ED" type="volume">
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<mods:number id="8D59D0F217DD5220338C1B81EC38C49A">1410</mods:number>
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<mods:start id="D37FA753F90236E17EAD2DCA47FD9AFC">1</mods:start>
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<mods:end id="5D954EA4D881DA9835F6372B39103E70">41</mods:end>
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<mods:classification id="243BCAE1592E89D36FA07580CA070F8E">journal article</mods:classification>
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<mods:identifier id="E5301A6A724362582F250B228E56ED57" type="DOI">10.5281/zenodo.175565</mods:identifier>
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<mods:identifier id="521A1843BDD80A1BFAB1DEDC4507EED7" type="GBIF-Dataset">e56e5bd8-61c0-467b-9941-fff5a5bb81ed</mods:identifier>
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<mods:identifier id="96336FDE92F0F3872442A3FE7FF1F583" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="307BACEAC0E2F909ADEF50BD57F9DD8C" type="Zenodo-Dep">175565</mods:identifier>
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</mods:mods>
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<treatment id="03AC878BF151FFA57895F9F4FBB7FA74" ID-DOI="http://doi.org/10.5281/zenodo.5613075" ID-GBIF-Taxon="119354199" ID-Zenodo-Dep="5613075" LSID="urn:lsid:plazi:treatment:03AC878BF151FFA57895F9F4FBB7FA74" httpUri="http://treatment.plazi.org/id/03AC878BF151FFA57895F9F4FBB7FA74" lastPageId="37" lastPageNumber="38" pageId="35" pageNumber="36">
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<subSubSection id="C31F6516F151FFA37895F9F4FEB3F912" pageId="35" pageNumber="36" type="nomenclature">
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<paragraph id="8BBA369DF151FFA37895F9F4FDCBF9F1" blockId="35.[151,588,1606,1667]" box="[151,588,1606,1632]" pageId="35" pageNumber="36">
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<heading id="D0F281F1F151FFA37895F9F4FDCBF9F1" bold="true" box="[151,588,1606,1632]" fontSize="11" level="1" pageId="35" pageNumber="36" reason="1">
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<emphasis id="B971EA8FF151FFA37895F9F4FDCBF9F1" bold="true" box="[151,588,1606,1632]" pageId="35" pageNumber="36">
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<taxonomicName id="4C054D1EF151FFA37895F9F4FE2AF9F1" ID-CoL="3Y29N" box="[151,429,1606,1632]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="35" pageNumber="36" phylum="Chordata" rank="species" species="splendida" status="sp. nov.">
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<emphasis id="B971EA8FF151FFA37895F9F4FE2AF9F1" bold="true" box="[151,429,1606,1632]" italics="true" pageId="35" pageNumber="36">Maratecoara splendida</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A24257F4F151FFA379BEF9F4FDCBF9F1" box="[444,588,1606,1632]" pageId="35" pageNumber="36" 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="8BBA369DF151FFA37895F9DBFEB3F912" blockId="35.[151,588,1606,1667]" box="[151,308,1641,1667]" pageId="35" pageNumber="36">
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(
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<figureCitation id="133E2A18F151FFA3789DF9DBFEABF912" box="[159,300,1641,1667]" captionStart-0="FIGURE 27" captionStart-1="FIGURE 28" captionStartId-0="36.[151,255,1099,1123]" captionStartId-1="36.[151,255,1611,1635]" captionTargetBox-0="[415,1171,514,1073]" captionTargetBox-1="[415,1171,1211,1587]" captionTargetId-0="figure@36.[415,1171,514,1075]" captionTargetId-1="figure@36.[415,1171,1211,1588]" captionTargetPageId-0="36" captionTargetPageId-1="36" captionText-0="FIGURE 27. Maratecoara splendida, male holotype, 27.8 mm SL, UFRJ 6431 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa." captionText-1="FIGURE 28. Maratecoara splendida, female paratype, 24.4 mm SL, UFRJ 6432 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa." httpUri-0="https://zenodo.org/record/175592/files/figure.png" httpUri-1="https://zenodo.org/record/175593/files/figure.png" pageId="35" pageNumber="36">Figs. 27–28</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31F6516F151FFA37895F90AFBAEF852" pageId="35" pageNumber="36" type="materials_examined">
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<paragraph id="8BBA369DF151FFA37895F90AFDA2F8DA" blockId="35.[151,1436,1720,2027]" pageId="35" pageNumber="36">
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<emphasis id="B971EA8FF151FFA37895F90AFE08F943" bold="true" box="[151,399,1720,1746]" pageId="35" pageNumber="36">Material examined.</emphasis>
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<typeStatus id="54BE883FF151FFA37999F90BFD8BF942" box="[411,524,1721,1747]" pageId="35" pageNumber="36" type="holotype">Holotype</typeStatus>
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.
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<collectionCode id="ED14AE58F151FFA37A19F90BFDD8F942" box="[539,607,1721,1747]" pageId="35" pageNumber="36">UFRJ</collectionCode>
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6431 (male,
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<quantity id="4CFD9B78F151FFA37B05F90BFCF3F942" box="[775,884,1721,1747]" metricMagnitude="-2" metricUnit="m" metricValue="2.78" pageId="35" pageNumber="36" unit="mm" value="27.8">27.8 mm</quantity>
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SL);
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<collectingCountry id="F312760DF151FFA37BBDF90BFB8CF942" box="[959,1035,1721,1747]" name="Brazil" pageId="35" pageNumber="36">Brazil</collectingCountry>
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: Estado do Tocantins: temporary lagoon pool in left rio Canabrava floodplains, rio Santa Tereza drainage, rio Tocantins basin, road TO-373, between Alvorada and Peixe,
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<geoCoordinate id="EE31505AF151FFA379FFF8BBFD1AF8B2" box="[509,669,1801,1827]" direction="south" orientation="latitude" pageId="35" pageNumber="36" precision="1" value="-12.496195">12º29’46.3”S</geoCoordinate>
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,
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<geoCoordinate id="EE31505AF151FFA37AAEF8BBFCC1F8B2" box="[684,838,1801,1827]" direction="west" orientation="longitude" pageId="35" pageNumber="36" precision="1" value="-49.014084">49º0’50.7”W</geoCoordinate>
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, altitude
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<quantity id="4CFD9B78F151FFA37BB7F8BBFB82F8B2" box="[949,1029,1801,1827]" metricMagnitude="2" metricUnit="m" metricValue="2.92" pageId="35" pageNumber="36" unit="m" value="292.0">292 m</quantity>
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; W. J. E. M. Costa, C. P. Bove, J. Paz & A. Oliveira,
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<date id="FFBB105DF151FFA3797BF883FDA6F8DA" box="[377,545,1841,1867]" pageId="35" pageNumber="36" value="2006-04-16">16 April 2006</date>
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.
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</paragraph>
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<paragraph id="8BBA369DF151FFA378C4F8EBFBAEF852" blockId="35.[151,1436,1720,2027]" pageId="35" pageNumber="36">
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<typeStatus id="54BE883FF151FFA378C4F8EBFEBBF8E2" box="[198,316,1881,1907]" pageId="35" pageNumber="36" type="paratype">Paratypes</typeStatus>
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.
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<collectingCountry id="F312760DF151FFA3794BF8EBFE12F8E2" box="[329,405,1881,1907]" name="Brazil" pageId="35" pageNumber="36">Brazil</collectingCountry>
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: Estado do Tocantins: rio Tocantins basin:
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<collectionCode id="ED14AE58F151FFA37B98F8EBFC59F8E2" box="[922,990,1881,1907]" pageId="35" pageNumber="36">UFRJ</collectionCode>
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6432 (
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<specimenCount id="9D03FD14F151FFA37C37F8EBFB12F8E2" box="[1077,1173,1881,1907]" pageId="35" pageNumber="36" type="male">4 males</specimenCount>
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,
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<quantity id="4CFD9B78F151FFA37CA6F8EBFAD6F8E2" box="[1188,1361,1881,1907]" metricMagnitude="-2" metricUnit="m" metricValue="2.825" metricValueMax="3.19" metricValueMin="2.46" pageId="35" pageNumber="36" unit="mm" value="28.25" valueMax="31.9" valueMin="24.6">24.6–31.9 mm</quantity>
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SL,
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<specimenCount id="9D03FD14F151FFA37D8FF8EBFF72F80A" pageId="35" pageNumber="36" type="female">5 females</specimenCount>
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,
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<quantity id="4CFD9B78F151FFA37900F833FE28F80A" box="[258,431,1921,1947]" metricMagnitude="-2" metricUnit="m" metricValue="2.4" metricValueMax="2.51" metricValueMin="2.29" pageId="35" pageNumber="36" unit="mm" value="24.0" valueMax="25.1" valueMin="22.9">22.9–25.1 mm</quantity>
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SL);
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<collectionCode id="ED14AE58F151FFA379F4F833FDBCF80A" box="[502,571,1921,1947]" pageId="35" pageNumber="36">UFRJ</collectionCode>
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6433 (
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<specimenCount id="9D03FD14F151FFA37A93F833FD77F80A" box="[657,752,1921,1947]" pageId="35" pageNumber="36" type="male">2 males</specimenCount>
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, 28.1–30.0 mm SL,
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<specimenCount id="9D03FD14F151FFA37BE5F833FBDAF80A" box="[999,1117,1921,1947]" pageId="35" pageNumber="36" type="female">2 females</specimenCount>
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,
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<quantity id="4CFD9B78F151FFA37C69F833FA9FF80A" box="[1131,1304,1921,1947]" metricMagnitude="-2" metricUnit="m" metricValue="2.245" metricValueMax="2.32" metricValueMin="2.17" pageId="35" pageNumber="36" unit="mm" value="22.45" valueMax="23.2" valueMin="21.7">21.7–23.2 mm</quantity>
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SL);
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<collectionCode id="ED14AE58F151FFA37D5CF833FA1BF80A" box="[1374,1436,1921,1947]" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="35" pageNumber="36">MCP</collectionCode>
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40501 (
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<specimenCount id="9D03FD14F151FFA378F1F81BFEC4F852" box="[243,323,1961,1987]" pageId="35" pageNumber="36" type="male">1 male</specimenCount>
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,
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<quantity id="4CFD9B78F151FFA3794DF81BFE30F852" box="[335,439,1961,1987]" metricMagnitude="-2" metricUnit="m" metricValue="2.77" pageId="35" pageNumber="36" unit="mm" value="27.7">27.7 mm</quantity>
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SL,
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<specimenCount id="9D03FD14F151FFA379EDF81BFDDFF852" box="[495,600,1961,1987]" pageId="35" pageNumber="36" type="female">1 female</specimenCount>
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,
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<quantity id="4CFD9B78F151FFA37A66F81BFD4BF852" box="[612,716,1961,1987]" metricMagnitude="-2" metricUnit="m" metricValue="2.42" pageId="35" pageNumber="36" unit="mm" value="24.2">24.2 mm</quantity>
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SL); collected with
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<typeStatus id="54BE883FF151FFA37BB9F81BFBA2F852" box="[955,1061,1961,1987]" pageId="35" pageNumber="36" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31F6516F151FFA478C4F862FD9DFE5B" lastPageId="36" lastPageNumber="37" pageId="35" pageNumber="36" type="diagnosis">
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<paragraph id="8BBA369DF151FFA478C4F862FD9DFE5B" blockId="35.[151,1436,1720,2027]" lastBlockId="36.[151,1437,152,458]" lastPageId="36" lastPageNumber="37" pageId="35" pageNumber="36">
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<emphasis id="B971EA8FF151FFA378C4F862FEC1F87B" bold="true" box="[198,326,2000,2026]" pageId="35" pageNumber="36">Diagnosis.</emphasis>
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Distinguished from all other species of
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<taxonomicName id="4C054D1EF151FFA37B1AF863FC34F87B" box="[792,947,2001,2026]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="35" pageNumber="36" phylum="Chordata" rank="genus">
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<emphasis id="B971EA8FF151FFA37B1AF863FC34F87B" box="[792,947,2001,2026]" italics="true" pageId="35" pageNumber="36">Maratecoara</emphasis>
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</taxonomicName>
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in having a distinct color pattern, consisting of conspicuous orange spots on basal half of anal fin and flank region adjacent to anal fin (
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<emphasis id="B971EA8FF156FFA47D0FFF2AFAABFF20" box="[1293,1324,152,177]" italics="true" pageId="36" pageNumber="37">vs.</emphasis>
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few pale orange spots, these often absent).
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<taxonomicName id="4C054D1EF156FFA47A26FF72FCBEFF48" box="[548,825,192,217]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="36" pageNumber="37" phylum="Chordata" rank="species" species="splendida">
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<emphasis id="B971EA8FF156FFA47A26FF72FCBEFF48" box="[548,825,192,217]" italics="true" pageId="36" pageNumber="37">Maratecoara splendida</emphasis>
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</taxonomicName>
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is also distinguished from congeners by the following combination of characters: no scales on dorsal and anal-fin bases (
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<emphasis id="B971EA8FF156FFA47BE9FF5AFB8CFE90" box="[1003,1035,232,257]" italics="true" pageId="36" pageNumber="37">vs.</emphasis>
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body squamation extending onto dorsal and anal-fin bases in males), dorsal profile of head straight to slightly concave in adult males (
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<emphasis id="B971EA8FF156FFA47D7EFEA2FA1BFEB8" box="[1404,1436,272,297]" italics="true" pageId="36" pageNumber="37">vs.</emphasis>
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strongly concave), basal half of caudal fin with orange stripes parallel to fin rays in males (
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<emphasis id="B971EA8FF156FFA47CBCFE8AFB5AFEC0" box="[1214,1245,312,337]" italics="true" pageId="36" pageNumber="37">vs.</emphasis>
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vertical rows of orange spots), anteroventral portion of flank with three or four oblique orange bars (
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<emphasis id="B971EA8FF156FFA47C84FED2FB22FEE8" box="[1158,1189,352,377]" italics="true" pageId="36" pageNumber="37">vs.</emphasis>
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broad orange blotch just posterior to pectoral-fin insertion), and no distinctive bright blue zone on distal portion of anal fin (
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<emphasis id="B971EA8FF156FFA47D7EFE3AFA1BFE30" box="[1404,1436,392,417]" italics="true" pageId="36" pageNumber="37">vs.</emphasis>
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broad bright blue zone in males).
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</paragraph>
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</subSubSection>
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||
<caption id="DF7A6615F156FFA47895FBF9FCD0FB15" httpUri="https://zenodo.org/record/175592/files/figure.png" pageId="36" pageNumber="37" targetBox="[415,1171,514,1073]" targetPageId="36">
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<paragraph id="8BBA369DF156FFA47895FBF9FCD0FB15" blockId="36.[151,1437,1099,1156]" pageId="36" pageNumber="37">
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<emphasis id="B971EA8FF156FFA47895FBF9FEAEFBF2" bold="true" box="[151,297,1099,1123]" pageId="36" pageNumber="37">FIGURE 27.</emphasis>
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<taxonomicName id="4C054D1EF156FFA47930FBF9FDB7FBF3" box="[306,560,1099,1122]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="36" pageNumber="37" phylum="Chordata" rank="species" species="splendida">
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<emphasis id="B971EA8FF156FFA47930FBF9FDB7FBF3" box="[306,560,1099,1122]" italics="true" pageId="36" pageNumber="37">Maratecoara splendida</emphasis>
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</taxonomicName>
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, male holotype, 27.8 mm SL, UFRJ 6431 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa.
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</paragraph>
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</caption>
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<caption id="DF7A6615F156FFA47895F9F9FCD0F914" httpUri="https://zenodo.org/record/175593/files/figure.png" pageId="36" pageNumber="37" targetBox="[415,1171,1211,1587]" targetPageId="36">
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||
<paragraph id="8BBA369DF156FFA47895F9F9FCD0F914" blockId="36.[151,1437,1611,1669]" pageId="36" pageNumber="37">
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<emphasis id="B971EA8FF156FFA47895F9F9FEAFF9F2" bold="true" box="[151,296,1611,1635]" pageId="36" pageNumber="37">FIGURE 28.</emphasis>
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<taxonomicName id="4C054D1EF156FFA4792DF9FEFDABF9F2" box="[303,556,1612,1635]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="36" pageNumber="37" phylum="Chordata" rank="species" species="splendida">
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<emphasis id="B971EA8FF156FFA4792DF9FEFDABF9F2" box="[303,556,1612,1635]" italics="true" pageId="36" pageNumber="37">Maratecoara splendida</emphasis>
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</taxonomicName>
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, female paratype, 24.4 mm SL, UFRJ 6432 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa.
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</paragraph>
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</caption>
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||
<subSubSection id="C31F6516F156FFA578C4F90BFBD9FAFC" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37" type="description">
|
||
<paragraph id="8BBA369DF156FFA478C4F90BFDEEF8E2" blockId="36.[151,1436,1721,2027]" pageId="36" pageNumber="37">
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<emphasis id="B971EA8FF156FFA478C4F90BFED8F942" bold="true" box="[198,351,1721,1747]" pageId="36" pageNumber="37">Description.</emphasis>
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Morphometric data appear in
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<tableCitation id="C6870326F156FFA47AC8F90BFCA2F942" box="[714,805,1721,1747]" captionStart="TABLE 3" captionStartId="22.[151,239,151,175]" captionTargetBox="[159,1378,208,1041]" captionTargetPageId="22" captionText="TABLE 3. Morphometric data of species for the genus Maratecoara." httpUri="http://table.plazi.org/id/DF7A6615F164FF967895FF25FCFDFF3E" pageId="36" pageNumber="37" tableUuid="DF7A6615F164FF967895FF25FCFDFF3E">Table 3</tableCitation>
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. Largest male examined
|
||
<quantity id="4CFD9B78F156FFA47C52F90BFB3EF942" box="[1104,1209,1721,1747]" metricMagnitude="-2" metricUnit="m" metricValue="3.19" pageId="36" pageNumber="37" unit="mm" value="31.9">31.9 mm</quantity>
|
||
SL, largest female examined
|
||
<quantity id="4CFD9B78F156FFA47912F953FEFEF96A" box="[272,377,1761,1787]" metricMagnitude="-2" metricUnit="m" metricValue="2.51" pageId="36" pageNumber="37" unit="mm" value="25.1">25.1 mm</quantity>
|
||
SL. Dorsal profile straight to gently concave on head, convex from nape to end of dorsalfin base, nearly straight on caudal peduncle. Ventral profile weakly convex from lower jaw to end of anal-fin base, nearly straight on caudal peduncle. Body deep, compressed. Greatest body depth at level of pelvic-fin base. Jaws short, snout slightly pointed.
|
||
</paragraph>
|
||
<paragraph id="8BBA369DF156FFA578C4F833FA8BFE14" blockId="36.[151,1436,1721,2027]" lastBlockId="37.[151,1437,152,1509]" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37">Dorsal and anal fin long in males, pointed, terminating in long filamentous rays, tips surpassing posterior margin of caudal fin; dorsal and anal fins slightly pointed and short in females. Caudal fin lanceolate in males, with filamentous rays on posterior tip of fin; caudal fin rounded in females. Pectoral fins elliptical, posterior margin reaching vertical between base of 4th and 6th anal-fin rays in males, between urogenital papilla and anal-fin origin in females. Pelvic fins elliptical, without filaments; tip of each pelvic fin reaching between base of 4th and 6th anal-fin rays in males, reaching to base of 2nd anal-fin ray in females. Pelvic-fin bases in close proximity medially. Dorsal-fin origin on vertical between base of 3rd and 5th anal-fin rays, and between neural spines of 12th and 13th vertebrae. Anal-fin origin between pleural ribs of 10th and 12th vertebrae. Dorsalfin rays 11–13; anal-fin rays 15–17; caudal-fin rays 25–27; pectoral-fin rays 13; pelvic-fin rays 8.</paragraph>
|
||
<paragraph id="8BBA369DF157FFA578C4FE21FE69FDE4" blockId="37.[151,1437,152,1509]" pageId="37" pageNumber="38">Scales large, cycloid. Body and head entirely scaled, except anterior ventral surface of head. Body scales extending over anterior 25 % of caudal fin; no scales on dorsal and anal-fin bases. Frontal squamation F-patterned; E-scales not overlapping medially; scales arranged in regular transverse pattern. No scale anterior to H-scale. Four to five supraorbital scales. Longitudinal series of scales 24–26; transverse series of scales 9; scale rows around caudal peduncle 16. Three to five contact organs on posterior margin of each scale of ventral portion of flank in males.</paragraph>
|
||
<paragraph id="8BBA369DF157FFA578C5FD31FD5BFC84" blockId="37.[151,1437,152,1509]" pageId="37" pageNumber="38">Cephalic neuromasts: supraorbital 6–8 + 3–4, parietal 3, anterior rostral 1, posterior rostral 1, infraorbital 1 + 20–22 + 1, preorbital 4–5, otic 1, post-otic 2, supratemporal 1, median opercular 1, ventral opercular 1–2, preopercular 13–14, mandibular 7–10, lateral mandibular 5. One neuromast on center of each scale of lateral line of trunk. Two neuromasts on caudal-fin base.</paragraph>
|
||
<paragraph id="8BBA369DF157FFA578C5FC91FB8EFC1C" blockId="37.[151,1437,152,1509]" pageId="37" pageNumber="38">Basihyal narrow, longest width about 45 % of length; basihyal cartilage about 30 % of basihyal length. Six branchiostegal rays. Four teeth on second pharyngobranchial. Gill-rakers of first branchial arch 1 + 6. One vomerine tooth. Ventral process of posttemporal absent. Total vertebrae 27.</paragraph>
|
||
<paragraph id="8BBA369DF157FFA578C5FC29FEB5FB64" blockId="37.[151,1437,152,1509]" pageId="37" pageNumber="38">
|
||
<emphasis id="B971EA8FF157FFA578C5FC29FED2FC24" bold="true" box="[199,341,923,949]" pageId="37" pageNumber="38">Coloration.</emphasis>
|
||
Males: Sides of body metallic blue to purplish blue above anal fin, with small orange spots arranged in three horizontal rows on anterodorsal portion of flanks, three horizontal rows on caudal peduncle narrow, and three or four bars on anteroventral portion of flank. Dorsum light brown. Venter white. Sides of head metallic blue, with small orange spots; black infraorbital bar and triangular, dark brown supraorbital bar. Jaws orange. Iris bright green, with black bar through center of eye. Dorsal fin metallic blue, with transverse rows of orange spots or transverse stripes on basal half of fin, distal portion of rays red, filaments dark brown. Anal fin metallic blue, with round orange spots on basal half of fin and distal portion of rays orange. Caudal fin metallic blue, with orange stripes parallel to fin rays. Pectoral fins hyaline. Pelvic fins metallic blue, with orange spots.
|
||
</paragraph>
|
||
<paragraph id="8BBA369DF157FFA578C5FAB1FBD9FAFC" blockId="37.[151,1437,152,1509]" pageId="37" pageNumber="38">Females: Sides of body light brownish gray, with longitudinal rows of pale brown dots. Dorsum light brownish gray. Venter white. Sides of head and jaws gray, pale greenish yellow or pale blue on opercle; dark gray infraorbital bar. Iris yellow, with gray bar through center of eye. Fins hyaline.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31F6516F157FFA578C4FAC9FA1BFA04" box="[198,1436,1403,1429]" pageId="37" pageNumber="38" type="etymology">
|
||
<paragraph id="8BBA369DF157FFA578C4FAC9FA1BFA04" blockId="37.[151,1437,152,1509]" box="[198,1436,1403,1429]" pageId="37" pageNumber="38">
|
||
<emphasis id="B971EA8FF157FFA578C4FAC9FED4FA04" bold="true" box="[198,339,1403,1429]" pageId="37" pageNumber="38">Etymology.</emphasis>
|
||
From the Latin
|
||
<taxonomicName id="4C054D1EF157FFA57A13FACEFD04FA04" box="[529,643,1404,1429]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="37" pageNumber="38" phylum="Chordata" rank="species" species="splendida">
|
||
<emphasis id="B971EA8FF157FFA57A13FACEFD04FA04" box="[529,643,1404,1429]" italics="true" pageId="37" pageNumber="38">splendida</emphasis>
|
||
</taxonomicName>
|
||
(splendid), in allusion to the brilliant colors in males of the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31F6516F157FFA578C4FA11FBB7FA74" pageId="37" pageNumber="38" type="distribution">
|
||
<paragraph id="8BBA369DF157FFA578C4FA11FBB7FA74" blockId="37.[151,1437,152,1509]" pageId="37" pageNumber="38">
|
||
<emphasis id="B971EA8FF157FFA578C4FA11FD8DFA2C" bold="true" box="[198,522,1443,1469]" pageId="37" pageNumber="38">Distribution and habitat.</emphasis>
|
||
<taxonomicName id="4C054D1EF157FFA57A15FA16FCB6FA2C" box="[535,817,1444,1469]" class="Actinopterygii" family="Rivulidae" genus="Maratecoara" kingdom="Animalia" order="Cyprinodontiformes" pageId="37" pageNumber="38" phylum="Chordata" rank="species" species="splendida">
|
||
<emphasis id="B971EA8FF157FFA57A15FA16FCB6FA2C" box="[535,817,1444,1469]" italics="true" pageId="37" pageNumber="38">Maratecoara splendida</emphasis>
|
||
</taxonomicName>
|
||
is known only from the
|
||
<typeStatus id="54BE883FF157FFA57C76FA11FB20FA2C" box="[1140,1191,1443,1469]" pageId="37" pageNumber="38">type</typeStatus>
|
||
locality, a seasonal lagoon near rio Canabrava, rio Tocantins basin (
|
||
<figureCitation id="133E2A18F157FFA57AC8FA79FCA6FA74" box="[714,801,1483,1509]" captionStart="FIGURE 22" captionStartId="30.[151,255,1943,1967]" captionTargetBox="[486,1100,1221,1919]" captionTargetId="figure@30.[486,1100,1221,1920]" captionTargetPageId="30" captionText="FIGURE 22. Geographic distribution of the genus Maratecoara. dots = M. lacortei; square = M. splendida; lozenge = M. formosa. One symbol may represent more than one collecting site." httpUri="https://zenodo.org/record/175587/files/figure.png" pageId="37" pageNumber="38">Fig. 22</figureCitation>
|
||
), in a savannah region.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |