388 lines
47 KiB
XML
388 lines
47 KiB
XML
<document id="1600C27579593FC5946161C6C8B60619" ID-DOI="10.11646/zootaxa.3838.4.4" ID-GBIF-Dataset="14ea769e-30af-41de-9afc-b50dd262fb92" ID-ISSN="1175-5326" ID-Zenodo-Dep="227652" ID-ZooBank="1B077693-C08F-49D6-965A-260D08C566DB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460460216010" checkinUser="plazi" docAuthor="Sandes, Joana & Pinheiro, Ulisses" docDate="2014" docId="057387CDFFA7FF808FEBF92CFE18596F" docLanguage="en" docName="zt03838p461.pdf" docOrigin="Zootaxa 3838 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ircinia sergipana Sandes & Pinheiro, 2014, sp. nov." docType="treatment" docVersion="7" lastPageNumber="448" masterDocId="F94AFFB5FFA6FF838F7CFF93FF925C63" masterDocTitle="Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species" masterLastPageNumber="461" masterPageNumber="445" pageNumber="446" updateTime="1698303545887" updateUser="plazi">
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<mods:mods id="7952D263E8F564CBAA59577BDD86764A" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="097BE49DCDEF2ED3DFC94274E9265B3C">
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<mods:title id="5B70ED8D7844D7C83F4F7D0D028F1159">Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species</mods:title>
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</mods:titleInfo>
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<mods:name id="C6AB64DCC49814E8A74E98F98CE3F2AE" type="personal">
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<mods:roleTerm id="9C47A8BC22CA2DCE16F342D6E2FE8B75">Author</mods:roleTerm>
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<mods:namePart id="EB25A37E764ED34A673A14F6641D088E">Sandes, Joana</mods:namePart>
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</mods:name>
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<mods:name id="68EB4AC001FA257AC4CE94B183A7B8C8" type="personal">
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<mods:role id="8318D5B2A50AAC3DA247EDED23121DDD">
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<mods:roleTerm id="0980A1955A549A37277B963E23B8BE17">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B0E778F5F4851A96A7B2334A5E5356D9">Pinheiro, Ulisses</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="7C80BD8A0076C8BDBA9354B4766ACF49">text</mods:typeOfResource>
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<mods:titleInfo id="9709F550BB17A3267E41F4C23249060C">
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<mods:title id="A535E75953C3D08028AB2354D3C2C69A">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="68C95AF855A6D3CBBEE76D0A6E529D54">
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<mods:date id="648610C97DF38CAE5676889DF7ACBFAB">2014</mods:date>
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<mods:detail id="ABB4B238D4D86D0051D71219CC4B43FC" type="volume">
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<mods:number id="F216CAAF401E2736C7CF81BFED45CA85">3838</mods:number>
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</mods:detail>
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<mods:detail id="DC9FC0F3323346BAB4235CF0254B978A" type="issue">
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<mods:number id="4BC96183CB0C4C571E692D2316F2F8FD">4</mods:number>
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<mods:end id="23318A5DB34032BBB12B46CDC4102652">461</mods:end>
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<mods:classification id="D8B2F17FAEDDD32D3DF2FFFDE689816B">journal article</mods:classification>
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<mods:identifier id="1D74543D2F06723E4317AFCAE459DCC6" type="DOI">10.11646/zootaxa.3838.4.4</mods:identifier>
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<mods:identifier id="700D69B90AABACC72C448A79D525BC7B" type="GBIF-Dataset">14ea769e-30af-41de-9afc-b50dd262fb92</mods:identifier>
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<mods:identifier id="EDDC1CE730D1593F4EE5891D6D35D516" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="4EDAEA78B0FB0F6B48190CA3552DFC42" type="Zenodo-Dep">227652</mods:identifier>
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<mods:identifier id="D2FA9A6F0856A48B9D2CD99D33932A84" type="ZooBank">1B077693-C08F-49D6-965A-260D08C566DB</mods:identifier>
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</mods:mods>
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<treatment id="057387CDFFA7FF808FEBF92CFE18596F" ID-DOI="http://doi.org/10.5281/zenodo.6123430" ID-GBIF-Taxon="119512056" ID-Zenodo-Dep="6123430" LSID="urn:lsid:plazi:treatment:057387CDFFA7FF808FEBF92CFE18596F" httpUri="http://treatment.plazi.org/id/057387CDFFA7FF808FEBF92CFE18596F" lastPageId="3" lastPageNumber="448" pageId="1" pageNumber="446">
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<subSubSection id="C5C06550FFA7FF828FEBF92CFE395A98" pageId="1" pageNumber="446" type="nomenclature">
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<paragraph id="8D6536DBFFA7FF828FEBF92CFE5F5AB9" blockId="1.[151,461,1727,1787]" box="[151,461,1727,1754]" pageId="1" pageNumber="446">
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<heading id="D62D81B7FFA7FF828FEBF92CFE5F5AB9" bold="true" box="[151,461,1727,1754]" fontSize="11" level="1" pageId="1" pageNumber="446" reason="1">
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<emphasis id="BFAEEAC9FFA7FF828FEBF92CFE5F5AB9" bold="true" box="[151,461,1727,1754]" pageId="1" pageNumber="446">
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<taxonomicName id="4ADA4D58FFA7FF828FEBF92CFEFA5ABA" ID-CoL="3PY4G" box="[151,360,1727,1753]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="1" pageNumber="446" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
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<emphasis id="BFAEEAC9FFA7FF828FEBF92CFEFA5ABA" bold="true" box="[151,360,1727,1753]" italics="true" pageId="1" pageNumber="446">Ircinia sergipana</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A49D57B2FFA7FF828E13F953FE5F5AB9" box="[367,461,1728,1754]" pageId="1" pageNumber="446" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8D6536DBFFA7FF828FEBF971FE395A98" blockId="1.[151,461,1727,1787]" box="[151,427,1762,1787]" pageId="1" pageNumber="446">
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(Fig. 1–1;
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<figureCitation id="15E12A5EFFA7FF828E70F971FEC35A98" box="[268,337,1762,1787]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="1" pageNumber="446">Fig. 2</figureCitation>
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; Tab. 1)
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</paragraph>
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</subSubSection>
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<subSubSection id="C5C06550FFA7FF828FEBF8B9FC2C5B04" pageId="1" pageNumber="446" type="materials_examined">
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<paragraph id="8D6536DBFFA7FF828FEBF8B9FC2C5B04" blockId="1.[151,1436,1834,2003]" pageId="1" pageNumber="446">
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<emphasis id="BFAEEAC9FFA7FF828FEBF8B9FEC05B20" bold="true" box="[151,338,1834,1859]" pageId="1" pageNumber="446">
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<typeStatus id="52618879FFA7FF828FEBF8B9FF405B20" box="[151,210,1834,1859]" pageId="1" pageNumber="446">Type</typeStatus>
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specimen.
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</emphasis>
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Holotype—MNRJ17618, off Pirambu (
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<geoCoordinate id="E8EE501CFFA7FF828C5DF8B9FC355B20" box="[801,935,1834,1859]" direction="south" orientation="latitude" pageId="1" pageNumber="446" precision="15" value="-10.76">10º45’36’’S</geoCoordinate>
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<geoCoordinate id="E8EE501CFFA7FF828CCFF8B9FBD55B20" box="[947,1095,1834,1859]" direction="west" orientation="longitude" pageId="1" pageNumber="446" precision="15" value="-36.602222">36º36’08’’W</geoCoordinate>
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), Sergipe State,
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<collectingCountry id="F5CD764BFFA7FF828A74F8B9FADD5B20" box="[1288,1359,1834,1859]" name="Brazil" pageId="1" pageNumber="446">Brazil</collectingCountry>
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,
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<quantity id="4A229B3EFFA7FF828A23F8B8FA0E5B21" box="[1375,1436,1835,1859]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="446" unit="m" value="20.0">20 m</quantity>
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depth, coll. Cosme Assis and Damião Assis,
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<date id="F964101BFFA7FF828DF1F8DDFCAD5B04" box="[653,831,1870,1895]" pageId="1" pageNumber="446" value="2002-12">December 2002</date>
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(Fig. 1–1).
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</paragraph>
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</subSubSection>
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<subSubSection id="C5C06550FFA7FF818FBBF8E1FA895B6D" lastPageId="2" lastPageNumber="447" pageId="1" pageNumber="446" type="diagnosis">
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<paragraph id="8D6536DBFFA7FF828FBBF8E1FDDD5BCC" blockId="1.[151,1436,1834,2003]" pageId="1" pageNumber="446">
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<emphasis id="BFAEEAC9FFA7FF828FBBF8E1FED35BE8" bold="true" box="[199,321,1906,1931]" pageId="1" pageNumber="446">Diagnosis.</emphasis>
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<taxonomicName id="4ADA4D58FFA7FF828E36F8E0FE075BE9" box="[330,405,1907,1930]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="1" pageNumber="446" phylum="Porifera" rank="genus">
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<emphasis id="BFAEEAC9FFA7FF828E36F8E0FE075BE9" box="[330,405,1907,1930]" italics="true" pageId="1" pageNumber="446">Ircinia</emphasis>
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</taxonomicName>
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with massive lobed form, conulose surface with projections up to
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<quantity id="4A229B3EFFA7FF828BECF8E0FB735BE9" box="[1168,1249,1907,1931]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="446" unit="mm" value="10.0">10 mm</quantity>
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high and region between conules perforated by oscules.
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</paragraph>
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<paragraph id="8D6536DBFFA7FF818FBBF829FCF55C9B" blockId="1.[151,1436,1834,2003]" lastBlockId="2.[151,1436,151,248]" lastPageId="2" lastPageNumber="447" pageId="1" pageNumber="446">
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<emphasis id="BFAEEAC9FFA7FF828FBBF829FE585BB0" bold="true" box="[199,458,1978,2003]" pageId="1" pageNumber="446">External morphology</emphasis>
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(
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<figureCitation id="15E12A5EFFA7FF828EA0F829FDB35BB0" box="[476,545,1978,2003]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="1" pageNumber="446">Fig. 2</figureCitation>
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A–B). Massive lobed in shape, single specimen,
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<date id="F964101BFFA7FF828B24F828FBEC5BB1" box="[1112,1150,1979,2003]" pageId="1" pageNumber="446">8 x</date>
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||
<quantity id="4A229B3EFFA7FF828BF5F829FB455BB1" box="[1161,1239,1978,2003]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="1" pageNumber="446" unit="cm" value="7.5">7.5 cm</quantity>
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(width x height) (
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<figureCitation id="15E12A5EFFA4FF818FE3FF04FF715CD3" box="[159,227,151,176]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="2" pageNumber="447">Fig. 2</figureCitation>
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A). Conulose surface with projections up to
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<quantity id="4A229B3EFFA4FF818DA4FF0BFCBA5CCC" box="[728,808,152,176]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="447" unit="mm" value="10.0">10 mm</quantity>
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||
high and region between conules perforated by oscules smaller than
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||
<quantity id="4A229B3EFFA4FF818E55FF2FFEF95CB7" box="[297,363,188,212]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="447" unit="mm" value="1.0">1 mm</quantity>
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in diameter. The conules are
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||
<quantity id="4A229B3EFFA4FF818DC7FF2FFC8B5CB7" box="[699,793,188,213]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="2" pageNumber="447" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">1–5 mm</quantity>
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||
high,
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<quantity id="4A229B3EFFA4FF818C1DFF2FFC2D5CB7" box="[865,959,188,213]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="2" pageNumber="447" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3–5 mm</quantity>
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apart (
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<figureCitation id="15E12A5EFFA4FF818B73FF2FFBC75CB7" box="[1039,1109,188,213]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="2" pageNumber="447">Fig. 2</figureCitation>
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B). Consistency firm, elastic, easy to cut, and little compressible. Light beige color in ethanol.
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</paragraph>
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<caption id="D9A56653FFA4FF818FEBFA73FAF65A77" httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="2" pageNumber="447" targetBox="[151,1436,301,1482]" targetPageId="2">
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<paragraph id="8D6536DBFFA4FF818FEBFA73FAF65A77" blockId="2.[151,1436,1504,1556]" pageId="2" pageNumber="447">
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<emphasis id="BFAEEAC9FFA4FF818FEBFA73FE865996" bold="true" box="[151,276,1504,1526]" pageId="2" pageNumber="447">FIGURE 2.</emphasis>
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<taxonomicName id="4ADA4D58FFA4FF818E60FA72FE5F5995" box="[284,461,1505,1526]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="2" pageNumber="447" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
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<emphasis id="BFAEEAC9FFA4FF818E60FA72FE5F5995" box="[284,461,1505,1526]" italics="true" pageId="2" pageNumber="447">Ircinia sergipana</emphasis>
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</taxonomicName>
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<emphasis id="BFAEEAC9FFA4FF818EA8FA73FDB55996" bold="true" box="[468,551,1504,1525]" pageId="2" pageNumber="447">
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||
<taxonomicNameLabel id="A49D57B2FFA4FF818EA8FA73FDB55996" box="[468,551,1504,1525]" pageId="2" pageNumber="447" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(A) Holotype (MNRJ17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A–B, 1 cm; C, 205 µm; D, 21 µm.
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</paragraph>
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</caption>
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<paragraph id="8D6536DBFFA4FF818FBBF9D2FB575AA5" blockId="2.[151,1437,1601,2022]" pageId="2" pageNumber="447">
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<emphasis id="BFAEEAC9FFA4FF818FBBF9D2FEBC5A39" bold="true" box="[199,302,1601,1626]" pageId="2" pageNumber="447">Skeleton</emphasis>
|
||
(
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<figureCitation id="15E12A5EFFA4FF818E43F9D2FE115A39" box="[319,387,1601,1626]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="2" pageNumber="447">Fig. 2</figureCitation>
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C–D). The skeleton consists of a loose network of fasciculated spongin fibers with primary and secondary elements cored with foreign debris. Fibers are 35–82.8–130 µm wide and oval meshes up to 160 µm in diameter (
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<figureCitation id="15E12A5EFFA4FF818E54F91AFEFF5AC1" box="[296,365,1673,1698]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="2" pageNumber="447">Fig. 2</figureCitation>
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C). Collagenous filaments are 2.5–5 µm wide and occur in high density. Its expanded end is a circle of 5–7.5 µm in diameter (
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<figureCitation id="15E12A5EFFA4FF818E87F93EFDAD5AA5" box="[507,575,1709,1734]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="2" pageNumber="447">Fig. 2</figureCitation>
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D). Foreign spicules were also observed coring the fibers.
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</paragraph>
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<paragraph id="8D6536DBFFA4FF818FBBF942FD635A89" blockId="2.[151,1437,1601,2022]" box="[199,753,1745,1770]" pageId="2" pageNumber="447">
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<emphasis id="BFAEEAC9FFA4FF818FBBF942FEB95A89" bold="true" box="[199,299,1745,1770]" pageId="2" pageNumber="447">Ecology.</emphasis>
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The specimen was found at
|
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<quantity id="4A229B3EFFA4FF818D17F941FD365A8A" box="[619,676,1746,1770]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="447" unit="m" value="20.0">20 m</quantity>
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depth.
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</paragraph>
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<paragraph id="8D6536DBFFA4FF818FBBF966FA895B6D" blockId="2.[151,1437,1601,2022]" box="[199,1307,1781,1806]" pageId="2" pageNumber="447">
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||
<emphasis id="BFAEEAC9FFA4FF818FBBF966FD965B6D" bold="true" box="[199,516,1781,1806]" pageId="2" pageNumber="447">Geographical distribution.</emphasis>
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Tropical Southwestern Atlantic, Northeastern of
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<collectingCountry id="F5CD764BFFA4FF818B52F966FBE75B6D" box="[1070,1141,1781,1806]" name="Brazil" pageId="2" pageNumber="447">Brazil</collectingCountry>
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, Sergipe State.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5C06550FFA4FF818FBBF88AFC585B51" box="[199,970,1817,1842]" pageId="2" pageNumber="447" type="etymology">
|
||
<paragraph id="8D6536DBFFA4FF818FBBF88AFC585B51" blockId="2.[151,1437,1601,2022]" box="[199,970,1817,1842]" pageId="2" pageNumber="447">
|
||
<emphasis id="BFAEEAC9FFA4FF818FBBF88AFEDC5B51" bold="true" box="[199,334,1817,1842]" pageId="2" pageNumber="447">Etymology.</emphasis>
|
||
The species name refers to the study area, Sergipe State.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5C06550FFA4FF808FBBF8AEFE635D23" lastPageId="3" lastPageNumber="448" pageId="2" pageNumber="447" type="discussion">
|
||
<paragraph id="8D6536DBFFA4FF808FBBF8AEFE635D23" blockId="2.[151,1437,1601,2022]" lastBlockId="3.[151,1436,151,1293]" lastPageId="3" lastPageNumber="448" pageId="2" pageNumber="447">
|
||
<emphasis id="BFAEEAC9FFA4FF818FBBF8AEFEA95B35" bold="true" box="[199,315,1853,1878]" pageId="2" pageNumber="447">Remarks.</emphasis>
|
||
The family
|
||
<taxonomicName id="4ADA4D58FFA4FF818E9FF8AEFDDD5B35" box="[483,591,1853,1878]" class="Demospongiae" family="Irciniidae" kingdom="Animalia" order="Dictyoceratida" pageId="2" pageNumber="447" phylum="Porifera" rank="family">Irciniidae</taxonomicName>
|
||
is characterized by spongin fiber skeletons supplemented with thin collagenous filaments.
|
||
<taxonomicName id="4ADA4D58FFA4FF818EE7F8F1FE745B1A" box="[411,486,1890,1913]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="2" pageNumber="447" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA4FF818EE7F8F1FE745B1A" box="[411,486,1890,1913]" italics="true" pageId="2" pageNumber="447">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
is different from other genera of
|
||
<taxonomicName id="4ADA4D58FFA4FF818C22F8F2FC5B5B19" box="[862,969,1889,1914]" class="Demospongiae" family="Irciniidae" kingdom="Animalia" order="Dictyoceratida" pageId="2" pageNumber="447" phylum="Porifera" rank="family">Irciniidae</taxonomicName>
|
||
due to the presence of fascicular primary fibers, cored with foreign debris, and the absence of sand-armoured crust (
|
||
<bibRefCitation id="E94B4B2AFFA4FF818CA6F816FB685BFD" author="Cook" box="[986,1274,1925,1950]" pageId="2" pageNumber="447" refString="Cook, S. de C. & Bergquist, P. R. (2002 b) Family Irciniidae. In: Hooper, J. N. A., van Soest, R. W. M. (Eds.), Systema Porifera: A guide to the supraspecific classification of the phylum Porifera. Kluwer Academic / Plenum Publishers, New York, pp. 1034 - 1039." type="book chapter" year="2002" yearSuffix="b">Cook & Bergquist 2002b</bibRefCitation>
|
||
). Even though the genus is easily recognized, the presence of a dermal dusting of foreign debris makes it difficult to differentiate
|
||
<taxonomicName id="4ADA4D58FFA4FF818FEBF85DFF705B86" box="[151,226,1998,2021]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="2" pageNumber="447" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA4FF818FEBF85DFF705B86" box="[151,226,1998,2021]" italics="true" pageId="2" pageNumber="447">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4ADA4D58FFA4FF818E5CF85DFD025B85" authority="Lendenfeld, 1889" authorityName="Lendenfeld" authorityYear="1889" box="[288,656,1997,2022]" class="Demospongiae" family="Irciniidae" genus="Psammocinia" kingdom="Animalia" order="Dictyoceratida" pageId="2" pageNumber="447" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA4FF818E5CF85DFE2A5B86" box="[288,440,1998,2021]" italics="true" pageId="2" pageNumber="447">Psammocinia</emphasis>
|
||
<bibRefCitation id="E94B4B2AFFA4FF818EB8F85EFD025B85" author="Lendenfeld" box="[452,656,1997,2022]" pageId="2" pageNumber="447" refString="Lendenfeld, R. von. (1889) A monograph of the horny sponges. Trubner and Co., London, 936 pp." type="book" year="1889">Lendenfeld, 1889</bibRefCitation>
|
||
</taxonomicName>
|
||
. However, characteristics of fascicular primary fibers are useful in separating these groups, since
|
||
<taxonomicName id="4ADA4D58FFA5FF808D74FF0BFDC15CCC" box="[520,595,152,175]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA5FF808D74FF0BFDC15CCC" box="[520,595,152,175]" italics="true" pageId="3" pageNumber="448">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
species have massive fascicular fibers, whereas
|
||
<taxonomicName id="4ADA4D58FFA5FF808BD8FF0BFAAF5CCC" box="[1188,1341,152,175]" class="Demospongiae" family="Irciniidae" genus="Psammocinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA5FF808BD8FF0BFAAF5CCC" box="[1188,1341,152,175]" italics="true" pageId="3" pageNumber="448">Psammocinia</emphasis>
|
||
</taxonomicName>
|
||
species sometimes show moderate fasciculation with simple primary fibers (
|
||
<bibRefCitation id="E94B4B2AFFA5FF808CD6FF2FFBBD5CB7" author="Cook" box="[938,1071,188,213]" pageId="3" pageNumber="448" refString="Cook, S. de C. (2007) Clarification of dictyoceratid taxonomic characters, and the determination of genera. In: Custodio, M. R., Lobo-Hajdu, G., Hajdu, E., Muricy, G (Eds.). Porifera Research: Biodiversity, Innovation and Sustainability. Museu Nacional, Rio de Janeiro, pp. 265 - 274." type="book chapter" year="2007">Cook 2007</bibRefCitation>
|
||
). More difficult is the ability to consistently and clearly differentiate species of
|
||
<taxonomicName id="4ADA4D58FFA5FF808DB9FF73FC825C94" box="[709,784,224,247]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA5FF808DB9FF73FC825C94" box="[709,784,224,247]" italics="true" pageId="3" pageNumber="448">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
due to uniformity of their internal morphology, habitat variability and surface characteristics. This difficulty makes ecological and morphological studies urgently needed in this genus (
|
||
<bibRefCitation id="E94B4B2AFFA5FF808E4FFEB4FE765D23" author="Bergquist" box="[307,484,295,320]" pageId="3" pageNumber="448" refString="Bergquist, P. R. (1965) The Sponges of Micronesia, Part I: The Palau Archipelago. Pacific Sciences, 19 (2), 123 - 204." type="journal article" year="1965">Bergquist 1965</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5C06550FFA5FF808FBBFEDEFE18596F" pageId="3" pageNumber="448" type="reference_group">
|
||
<paragraph id="8D6536DBFFA5FF808FBBFEDEFC9A5DB3" blockId="3.[151,1436,151,1293]" pageId="3" pageNumber="448">
|
||
<taxonomicName id="4ADA4D58FFA5FF808FBBFEDEFE805D07" ID-CoL="84PBD" box="[199,274,333,356]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA5FF808FBBFEDEFE805D07" box="[199,274,333,356]" italics="true" pageId="3" pageNumber="448">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
presently consists of 74 species, 13 of which occur in the Tropical Western Atlantic (Van
|
||
<bibRefCitation id="E94B4B2AFFA5FF808A61FEDFFF465DEB" author="Soest" pageId="3" pageNumber="448" refString="Soest, R. W. M. van, Boury-Esnault, N., Hooper, J. N. A., Rutzler, K., Voogd, N. J. de, Alvarez, B., Hajdu, E., Pisera, A. B., Manconi, R., Schoenberg, C., Janussen, D., Tabachnick, K. R, Klautau, M., Picton, B., Kelly, M., Vacelet, J., Dohrmann, M., Diaz, C. M. & Cardenas, P. (2014) World Porifera Database. Available from: http: // www. marinespecies. org / porifera / (accessed 1 April 2014)" type="journal article" year="2014">
|
||
Soest
|
||
<emphasis id="BFAEEAC9FFA5FF808A1EFEDEFA0E5D07" box="[1378,1436,332,356]" italics="true" pageId="3" pageNumber="448">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
). Five of the species occur on the Brazilian coast:
|
||
<taxonomicName id="4ADA4D58FFA5FF808C1DFEE3FB695DEB" ID-CoL="3PXZY" authority="Lamarck, 1814" authorityName="Lamarck" authorityYear="1814" box="[865,1275,367,392]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="campana">
|
||
<emphasis id="BFAEEAC9FFA5FF808C1DFEE3FBB15DEB" box="[865,1059,368,392]" italics="true" pageId="3" pageNumber="448">Ircinia campana</emphasis>
|
||
(Lamarck, 1814)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4ADA4D58FFA5FF808A6CFEE3FD8F5DCE" ID-CoL="3PY2N" authority="Duchassaing & Michelotti, 1864" authorityName="Duchassaing & Michelotti" authorityYear="1864" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="felix">
|
||
<emphasis id="BFAEEAC9FFA5FF808A6CFEE3FA0E5DEB" box="[1296,1436,368,392]" italics="true" pageId="3" pageNumber="448">Ircinia felix</emphasis>
|
||
(
|
||
<bibRefCitation id="E94B4B2AFFA5FF808FE2FE07FD875DCE" author="Duchassaing" box="[158,533,404,429]" pageId="3" pageNumber="448" refString="Duchassaing F. de P. & Michelotti, G. (1864) Spongiaires de la mer Caraibe. Nat. Verh. Holl. Maatsch. Wetensch. Haarlem, 21 (2), 1 - 124." type="journal article" year="1864">Duchassaing & Michelotti, 1864</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4ADA4D58FFA5FF808D56FE06FB835DCF" ID-CoL="3PY3V" authority="Boury-Esnault, 1973" authorityName="Boury-Esnault" authorityYear="1973" box="[554,1041,404,429]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="pauciarenaria">
|
||
<emphasis id="BFAEEAC9FFA5FF808D56FE06FC8E5DCF" box="[554,796,405,428]" italics="true" pageId="3" pageNumber="448">Ircinia pauciarenaria</emphasis>
|
||
<bibRefCitation id="E94B4B2AFFA5FF808C58FE07FB835DCF" author="Boury-Esnault" box="[804,1041,404,429]" pageId="3" pageNumber="448" refString="Boury-Esnault, N. (1973) Resultats Scientifiques des Campagnes de la ' Calypso': Campagne de la ' Calypso' au large des cotes atlantiques de l'Amerique du Sud (1961 - 1962). I. 29. Spongiaires. Annales de l'Institut oceanographique, 49 (Supplement 10), 263 - 295." type="journal article" year="1973">Boury-Esnault, 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4ADA4D58FFA5FF808B62FE06FAFE5DCF" ID-CoL="3PY47" authority="Keller, 1889" authorityName="Keller" authorityYear="1889" box="[1054,1388,404,429]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="ramosa">
|
||
<emphasis id="BFAEEAC9FFA5FF808B62FE06FB575DCF" box="[1054,1221,405,428]" italics="true" pageId="3" pageNumber="448">Ircinia ramosa</emphasis>
|
||
(
|
||
<bibRefCitation id="E94B4B2AFFA5FF808BA9FE07FAF15DCF" author="Keller" box="[1237,1379,404,429]" pageId="3" pageNumber="448" refString="Keller, C. (1889) Die Spongienfauna des rothen Meeres (I. Halfte). Zeitschrift fur wissenschaftliche Zoologie, 48, 311 - 405." type="journal article" year="1889">Keller, 1889</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4ADA4D58FFA5FF808FEBFE2BFC965DB3" ID-CoL="3PY4N" authority="(Lamarck, 1816) (Muricy et al. 2011)" authorityName="(Lamarck, 1816) (Muricy et al." authorityYear="2011" box="[151,772,439,464]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="strobilina">
|
||
<emphasis id="BFAEEAC9FFA5FF808FEBFE2BFEC75DB3" box="[151,341,440,464]" italics="true" pageId="3" pageNumber="448">Ircinia strobilina</emphasis>
|
||
(
|
||
<bibRefCitation id="E94B4B2AFFA5FF808E1FFE24FD825DB3" author="Lamarck" box="[355,528,439,464]" pageId="3" pageNumber="448" refString="Lamarck, J. B. P. de M. C. de. (1816) Histoire naturelle des animaux sans vertebres, presentant les caracteres generaux et particuliers de ces animaux, leur distribution, leurs classes, leurs familles, leurs genres, et la citation des principales especes qui s'y rapportent. Verdiere, Paris, 586 pp." type="book" year="1816">Lamarck, 1816</bibRefCitation>
|
||
) (
|
||
<bibRefCitation id="E94B4B2AFFA5FF808D5BFE24FD6F5DB3" author="Muricy" box="[551,765,439,464]" pageId="3" pageNumber="448" refString="Muricy, G., Lopes, D. A., Hajdu, E., Carvalho, M. S., Moraes, F. C., Klautau, M., Menegola, C. & Pinheiro, U. (2011) Catalogue of Brazilian Porifera. Museu Nacional, [Serie Livros, nº 46.], Rio de Janeiro, 212 pp." type="book" year="2011">
|
||
Muricy
|
||
<emphasis id="BFAEEAC9FFA5FF808DFEFE2AFD285DB3" box="[642,698,440,464]" italics="true" pageId="3" pageNumber="448">et al.</emphasis>
|
||
2011
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8D6536DBFFA5FF808FBBFE4EFBD85EAF" blockId="3.[151,1436,151,1293]" pageId="3" pageNumber="448">
|
||
<taxonomicName id="4ADA4D58FFA5FF808FBBFE4EFE2B5D97" ID-CoL="3PY3V" box="[199,441,477,500]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="pauciarenaria">
|
||
<emphasis id="BFAEEAC9FFA5FF808FBBFE4EFE2B5D97" box="[199,441,477,500]" italics="true" pageId="3" pageNumber="448">Ircinia pauciarenaria</emphasis>
|
||
</taxonomicName>
|
||
was described by
|
||
<bibRefCitation id="E94B4B2AFFA5FF808DF7FE4FFC125D97" author="Boury-Esnault" box="[651,896,476,501]" pageId="3" pageNumber="448" refString="Boury-Esnault, N. (1973) Resultats Scientifiques des Campagnes de la ' Calypso': Campagne de la ' Calypso' au large des cotes atlantiques de l'Amerique du Sud (1961 - 1962). I. 29. Spongiaires. Annales de l'Institut oceanographique, 49 (Supplement 10), 263 - 295." type="journal article" year="1973">Boury-Esnault (1973)</bibRefCitation>
|
||
based on the presence of collagenous filaments of small thickness and small amount of foreign debris. However, when
|
||
<bibRefCitation id="E94B4B2AFFA5FF808CA9FE6CFB525E7B" box="[981,1216,511,536]" pageId="3" pageNumber="448" refString="Muricy, G., Lopes, D. A., Hajdu, E., Carvalho, M. S., Moraes, F. C., Klautau, M., Menegola, C. & Pinheiro, U. (2011) Catalogue of Brazilian Porifera. Museu Nacional, [Serie Livros, nº 46.], Rio de Janeiro, 212 pp." type="book">
|
||
Muricy
|
||
<emphasis id="BFAEEAC9FFA5FF808B4DFD92FBFE5E7B" box="[1073,1132,512,536]" italics="true" pageId="3" pageNumber="448">et al.</emphasis>
|
||
(2011)
|
||
</bibRefCitation>
|
||
proposed
|
||
<typeStatus id="52618879FFA5FF808A46FD93FA0E5E7B" box="[1338,1436,512,536]" pageId="3" pageNumber="448" type="syntype">syntypes</typeStatus>
|
||
based on material from the Muséum National d' Histoire Naturalle (MNHN), they realized that the only two specimens identified as
|
||
<taxonomicName id="4ADA4D58FFA5FF808EDBFDDAFDCC5E3C" ID-CoL="3PY3V" box="[423,606,584,608]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="pauciarenaria">
|
||
<emphasis id="BFAEEAC9FFA5FF808EDBFDDAFDCC5E3C" box="[423,606,584,608]" italics="true" pageId="3" pageNumber="448">I. pauciarenaria</emphasis>
|
||
</taxonomicName>
|
||
were in fact not co-specific. Moreover, Moraes (2011) remarked that the species was a junior synonym of
|
||
<taxonomicName id="4ADA4D58FFA5FF808D6FFDFEFD0A5EE7" ID-CoL="3PY4N" box="[531,664,620,644]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="strobilina">
|
||
<emphasis id="BFAEEAC9FFA5FF808D6FFDFEFD0A5EE7" box="[531,664,620,644]" italics="true" pageId="3" pageNumber="448">I. strobilina</emphasis>
|
||
</taxonomicName>
|
||
. We analyzed fragments of specimens and realized that the
|
||
<typeStatus id="52618879FFA5FF808A39FDFEFA0E5EE6" box="[1349,1436,621,645]" pageId="3" pageNumber="448" type="syntype">syntype</typeStatus>
|
||
MNHN 1012 actually corresponds to
|
||
<taxonomicName id="4ADA4D58FFA5FF808D31FD02FD465ECB" ID-CoL="3PY4N" box="[589,724,656,680]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="strobilina">
|
||
<emphasis id="BFAEEAC9FFA5FF808D31FD02FD465ECB" box="[589,724,656,680]" italics="true" pageId="3" pageNumber="448">I. strobilina</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="E94B4B2AFFA5FF808C6AFD1CFC605ECB" author="Muricy" box="[790,1010,655,680]" pageId="3" pageNumber="448" refString="Muricy, G., Lopes, D. A., Hajdu, E., Carvalho, M. S., Moraes, F. C., Klautau, M., Menegola, C. & Pinheiro, U. (2011) Catalogue of Brazilian Porifera. Museu Nacional, [Serie Livros, nº 46.], Rio de Janeiro, 212 pp." type="book" year="2011">
|
||
Muricy
|
||
<emphasis id="BFAEEAC9FFA5FF808C0FFD02FC3C5ECB" box="[883,942,656,680]" italics="true" pageId="3" pageNumber="448">et al.</emphasis>
|
||
2011
|
||
</bibRefCitation>
|
||
, p. 76, fig.7H). Thus, we designated MNHN 1022 as
|
||
<typeStatus id="52618879FFA5FF808E2DFD27FE2A5EAE" box="[337,440,692,717]" pageId="3" pageNumber="448" type="lectotype">lectotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4ADA4D58FFA5FF808EA0FD26FD015EAF" ID-CoL="3PY3V" box="[476,659,693,716]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="pauciarenaria">
|
||
<emphasis id="BFAEEAC9FFA5FF808EA0FD26FD015EAF" box="[476,659,693,716]" italics="true" pageId="3" pageNumber="448">I. pauciarenaria</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="E94B4B2AFFA5FF808DB2FD27FC325EAF" author="Muricy" box="[718,928,692,717]" pageId="3" pageNumber="448" refString="Muricy, G., Lopes, D. A., Hajdu, E., Carvalho, M. S., Moraes, F. C., Klautau, M., Menegola, C. & Pinheiro, U. (2011) Catalogue of Brazilian Porifera. Museu Nacional, [Serie Livros, nº 46.], Rio de Janeiro, 212 pp." type="book" year="2011">
|
||
Muricy
|
||
<emphasis id="BFAEEAC9FFA5FF808C5BFD26FCCD5EAF" box="[807,863,692,716]" italics="true" pageId="3" pageNumber="448">et al.</emphasis>
|
||
2011
|
||
</bibRefCitation>
|
||
, p. 77, fig.8A).
|
||
</paragraph>
|
||
<paragraph id="8D6536DBFFA5FF808FBBFD44FAE15FE3" blockId="3.[151,1436,151,1293]" pageId="3" pageNumber="448">
|
||
The new species described here belongs in
|
||
<taxonomicName id="4ADA4D58FFA5FF808DB2FD4BFC8B5E8C" ID-CoL="84PBD" box="[718,793,728,751]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA5FF808DB2FD4BFC8B5E8C" box="[718,793,728,751]" italics="true" pageId="3" pageNumber="448">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
because of the presence of collagenous filaments, the absence of dermal armour and fasciculate fibers cored with foreign debris. Traditionally, only the fasciculate primary fibers of
|
||
<taxonomicName id="4ADA4D58FFA5FF808E23FCB3FE385F54" ID-CoL="84PBD" box="[351,426,800,823]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="genus">
|
||
<emphasis id="BFAEEAC9FFA5FF808E23FCB3FE385F54" box="[351,426,800,823]" italics="true" pageId="3" pageNumber="448">Ircinia</emphasis>
|
||
</taxonomicName>
|
||
are cored by foreign debris. However, like
|
||
<taxonomicName id="4ADA4D58FFA5FF808CE0FCB3FBCD5F54" ID-CoL="3PY4G" box="[924,1119,800,823]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
|
||
<emphasis id="BFAEEAC9FFA5FF808CE0FCB3FBCD5F54" box="[924,1119,800,823]" italics="true" pageId="3" pageNumber="448">Ircinia sergipana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BFAEEAC9FFA5FF808B1BFC8CFB505F5B" bold="true" box="[1127,1218,799,824]" pageId="3" pageNumber="448">
|
||
<taxonomicNameLabel id="A49D57B2FFA5FF808B1BFC8CFB505F5B" box="[1127,1218,799,824]" pageId="3" pageNumber="448" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="4ADA4D58FFA5FF808BAEFCB3FA0E5F5B" box="[1234,1436,800,824]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="subSpecies" species="felix" subSpecies="sensu">
|
||
<emphasis id="BFAEEAC9FFA5FF808BAEFCB3FA0E5F5B" box="[1234,1436,800,824]" italics="true" pageId="3" pageNumber="448">Ircinia felix sensu</emphasis>
|
||
</taxonomicName>
|
||
van
|
||
<bibRefCitation id="E94B4B2AFFA5FF808FBBFCD7FEC75F3F" author="Soest" box="[199,341,836,860]" pageId="3" pageNumber="448" refString="Soest, R. W. M. van. (1978) Marine sponges from Curacao and other Caribbean localities. Part I. Keratosa. In: Hummelinck, P. W., van der Steen, L. J. (Eds.), Uitgaven van de Natuurwetenschappelijke Studiekring voor Suriname en de Nederlandse Antillen. No. 94. Studies on the Fauna of Curacao and other Caribbean Islands, 56 (179), pp. 1 - 94." type="journal article" year="1978">Soest (1978)</bibRefCitation>
|
||
has both primary and secondary fibers cored. Also, it differs from
|
||
<taxonomicName id="4ADA4D58FFA5FF808B35FCD6FA995F3F" ID-CoL="3PY4G" box="[1097,1291,837,860]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
|
||
<emphasis id="BFAEEAC9FFA5FF808B35FCD6FA995F3F" box="[1097,1291,837,860]" italics="true" pageId="3" pageNumber="448">Ircinia sergipana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BFAEEAC9FFA5FF808A6EFCD7FAFE5F3E" bold="true" box="[1298,1388,836,861]" pageId="3" pageNumber="448">
|
||
<taxonomicNameLabel id="A49D57B2FFA5FF808A6EFCD7FAFE5F3E" box="[1298,1388,836,861]" pageId="3" pageNumber="448" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
due to the presence of small conules (up to
|
||
<quantity id="4A229B3EFFA5FF808D32FCFBFD1C5F1C" box="[590,654,872,896]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="448" unit="mm" value="4.0">4 mm</quantity>
|
||
high) and the absence of projections and oscules with dark edges.
|
||
</paragraph>
|
||
<paragraph id="8D6536DBFFA5FF808FBBFC1EFE18596F" blockId="3.[151,1436,151,1293]" pageId="3" pageNumber="448">
|
||
<taxonomicName id="4ADA4D58FFA5FF808FBBFC1EFE195FC7" ID-CoL="3PY4G" box="[199,395,909,932]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
|
||
<emphasis id="BFAEEAC9FFA5FF808FBBFC1EFE195FC7" box="[199,395,909,932]" italics="true" pageId="3" pageNumber="448">Ircinia sergipana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BFAEEAC9FFA5FF808EE9FC1FFE635FC6" bold="true" box="[405,497,908,933]" pageId="3" pageNumber="448">
|
||
<taxonomicNameLabel id="A49D57B2FFA5FF808EE9FC1FFE635FC6" box="[405,497,908,933]" pageId="3" pageNumber="448" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is set apart from its congeners in the Tropical Western Atlantic by reason of the combination of massive lobed growth form, the presence of projections up to
|
||
<quantity id="4A229B3EFFA5FF808B79FC23FBC75FA4" box="[1029,1109,944,968]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="448" unit="mm" value="10.0">10 mm</quantity>
|
||
high and the region between conules is perforated by oscules. The only species that has conules up to
|
||
<quantity id="4A229B3EFFA5FF808CC3FC47FB9C5F8F" box="[959,1038,980,1004]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="448" unit="mm" value="10.0">10 mm</quantity>
|
||
high is
|
||
<taxonomicName id="4ADA4D58FFA5FF808B18FC46FAB05F8F" ID-CoL="3PY4N" box="[1124,1314,980,1004]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="strobilina">
|
||
<emphasis id="BFAEEAC9FFA5FF808B18FC46FAB05F8F" box="[1124,1314,980,1004]" italics="true" pageId="3" pageNumber="448">Ircinia strobilina</emphasis>
|
||
</taxonomicName>
|
||
. However, compared to the new species, it presents more widely spaced conules (
|
||
<quantity id="4A229B3EFFA5FF808CCEFC64FB8D5873" box="[946,1055,1015,1040]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="3" pageNumber="448" unit="mm" value="10.0" valueMax="15.0" valueMin="5.0">5–15 mm</quantity>
|
||
) and no projections. Both species have visible oscules on the surface, but the oscules of
|
||
<taxonomicName id="4ADA4D58FFA5FF808C74FB8EFC1F5857" ID-CoL="3PY4N" box="[776,909,1052,1076]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="strobilina">
|
||
<emphasis id="BFAEEAC9FFA5FF808C74FB8EFC1F5857" box="[776,909,1052,1076]" italics="true" pageId="3" pageNumber="448">I. strobilina</emphasis>
|
||
</taxonomicName>
|
||
are larger (
|
||
<quantity id="4A229B3EFFA5FF808B6FFB8FFB135857" box="[1043,1153,1052,1076]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="10.0" metricValueMin="4.0" pageId="3" pageNumber="448" unit="mm" value="7.0" valueMax="10.0" valueMin="4.0">4–10 mm</quantity>
|
||
in diameter) and always occur in groups, while the oscules of
|
||
<taxonomicName id="4ADA4D58FFA5FF808D3BFBD2FD5D5834" ID-CoL="3PY4G" box="[583,719,1088,1112]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
|
||
<emphasis id="BFAEEAC9FFA5FF808D3BFBD2FD5D5834" box="[583,719,1088,1112]" italics="true" pageId="3" pageNumber="448">I. sergipana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BFAEEAC9FFA5FF808DA4FBACFCA6583B" bold="true" box="[728,820,1087,1112]" pageId="3" pageNumber="448">
|
||
<taxonomicNameLabel id="A49D57B2FFA5FF808DA4FBACFCA6583B" box="[728,820,1087,1112]" pageId="3" pageNumber="448" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
are less than
|
||
<quantity id="4A229B3EFFA5FF808CA8FBD3FB855834" box="[980,1047,1088,1112]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="448" unit="mm" value="1.0">1 mm</quantity>
|
||
in diameter and distributed in the region between conules (
|
||
<figureCitation id="15E12A5EFFA5FF808EBCFBF7FD98581F" box="[448,522,1124,1149]" captionStart="FIGURE 2" captionStartId="2.[151,250,1504,1526]" captionTargetBox="[151,1436,301,1482]" captionTargetId="figure@2.[151,1436,301,1482]" captionTargetPageId="2" captionText="FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ 17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A – B, 1 cm; C, 205 µm; D, 21 µm." httpUri="https://zenodo.org/record/227653/files/figure.png" pageId="3" pageNumber="448">Fig. 2</figureCitation>
|
||
B; Tab. 1).
|
||
<taxonomicName id="4ADA4D58FFA5FF808DEBFBF6FCCC581F" ID-CoL="3PY4G" box="[663,862,1125,1148]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
|
||
<emphasis id="BFAEEAC9FFA5FF808DEBFBF6FCCC581F" box="[663,862,1125,1148]" italics="true" pageId="3" pageNumber="448">Ircinia sergipana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BFAEEAC9FFA5FF808C17FBF7FC58581E" bold="true" box="[875,970,1124,1149]" pageId="3" pageNumber="448">
|
||
<taxonomicNameLabel id="A49D57B2FFA5FF808C17FBF7FC58581E" box="[875,970,1124,1149]" pageId="3" pageNumber="448" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
shares the massive lobed form with
|
||
<taxonomicName id="4ADA4D58FFA5FF808AF0FBF6FEA458FC" ID-CoL="3PY3V" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="pauciarenaria">
|
||
<emphasis id="BFAEEAC9FFA5FF808AF0FBF6FEA458FC" italics="true" pageId="3" pageNumber="448">I. pauciarenaria</emphasis>
|
||
</taxonomicName>
|
||
. However, it differs from the new species in the dark brown color, the absence of projections up to
|
||
<quantity id="4A229B3EFFA5FF808FEBFB3FFF7A58A7" box="[151,232,1196,1220]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="448" unit="mm" value="10.0">10 mm</quantity>
|
||
high and the absence of a region between conules perforated by oscules. Moreover,
|
||
<taxonomicName id="4ADA4D58FFA5FF808BCBFB3EFAAA58A7" ID-CoL="3PXZY" box="[1207,1336,1197,1220]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="campana">
|
||
<emphasis id="BFAEEAC9FFA5FF808BCBFB3EFAAA58A7" box="[1207,1336,1197,1220]" italics="true" pageId="3" pageNumber="448">I. campana</emphasis>
|
||
</taxonomicName>
|
||
also has large conules (up to
|
||
<quantity id="4A229B3EFFA5FF808E07FB43FE2E588B" box="[379,444,1232,1256]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="3" pageNumber="448" unit="mm" value="8.0">8 mm</quantity>
|
||
high) as for
|
||
<taxonomicName id="4ADA4D58FFA5FF808D37FB42FD435884" ID-CoL="3PY4G" box="[587,721,1232,1256]" class="Demospongiae" family="Irciniidae" genus="Ircinia" kingdom="Animalia" order="Dictyoceratida" pageId="3" pageNumber="448" phylum="Porifera" rank="species" species="sergipana" status="sp. nov.">
|
||
<emphasis id="BFAEEAC9FFA5FF808D37FB42FD435884" box="[587,721,1232,1256]" italics="true" pageId="3" pageNumber="448">I. sergipana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BFAEEAC9FFA5FF808DA4FB5CFCA0588B" bold="true" box="[728,818,1231,1256]" pageId="3" pageNumber="448">
|
||
<taxonomicNameLabel id="A49D57B2FFA5FF808DA4FB5CFCA0588B" box="[728,818,1231,1256]" pageId="3" pageNumber="448" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, but differs from the new species due to its cup-shaped growth form (Tab. 1).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |