306 lines
36 KiB
XML
306 lines
36 KiB
XML
<document id="F6E7F5BC2BCA6F05D370C57E160A2DCC" ID="10.11646/zootaxa.4175.6.2" ID-DOI="10.11646/zootaxa.4175.6.2" ID-GBIF-Dataset="4d8dc727-a74e-4544-92b3-983d3635d559" ID-ISSN="1175-5326" ID-Zenodo-Dep="255258" ID-ZooBank="8676D18F-E27A-4255-BF1F-BBD72496844D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1476861368587" checkinUser="plazi" docAuthor="Hestetun, Jon T., Pomponi, Shirley A. & Rapp, Hans Tore" docDate="2016" docId="E45573195102FFC1F3E5F8C6FE74F8B3" docLanguage="en" docName="zootaxa.4175.6.2.pdf" docOrigin="Zootaxa 4175 (6)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Asbestopluma caribica Hestetun, Pomponi & Rapp, 2016, sp. nov." docType="treatment" docVersion="8" lastPageNumber="527" masterDocId="186C0B615106FFC7F372FFE0FFC4FFF1" masterDocTitle="The cladorhizid fauna (Porifera, Poecilosclerida) of the Caribbean and adjacent waters" masterLastPageNumber="538" masterPageNumber="521" pageNumber="525" updateTime="1698390110342" updateUser="plazi">
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<mods:mods id="C1DA5EDCFE8B7A6C4CC2B77BD618DABF" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="72630614E33E577E188C1F357DB93F44">
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<mods:title id="8022446F3E7E17AC2938B8519D91C6EF">The cladorhizid fauna (Porifera, Poecilosclerida) of the Caribbean and adjacent waters</mods:title>
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</mods:titleInfo>
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<mods:name id="3D60C7CD9F9348BEDEFB635726DD35D1" type="personal">
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<mods:role id="DF6A029B0D78AD56A40C1609EA4C9462">
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<mods:roleTerm id="08642D5B4AF6CF9703C9B267F0F8E946">Author</mods:roleTerm>
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<mods:namePart id="C7D35FACEAAE37F00BA3B3160ADAE90F">Hestetun, Jon T.</mods:namePart>
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<mods:name id="B45A8ABF9B09905305F8E4573177E66A" type="personal">
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<mods:role id="D65FAB7849720257C82170C5C8977741">
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<mods:roleTerm id="98925E9D9B46AD01DE67618A5A4D75D1">Author</mods:roleTerm>
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<mods:namePart id="D8971DD5C25C2542D99D51BD269F3EC1">Pomponi, Shirley A.</mods:namePart>
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</mods:name>
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<mods:name id="7F48D05AE2219260E3927D19C2874F9D" type="personal">
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<mods:role id="BD450699119A1DDA88A482450D3AB36B">
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<mods:roleTerm id="25D32C3885D31C75561C2959F5CDFD1E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6741381A977F8C8786193F51E6BCEA23">Rapp, Hans Tore</mods:namePart>
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<mods:typeOfResource id="4D52E67D25E243BB733C1FAA2FE0295C">text</mods:typeOfResource>
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<mods:titleInfo id="A900EE9B9E57C40429EFD488E9046180">
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<mods:title id="222EEBD377DC57662BDB2FB6556B98E6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="370F5B5639AC6DF3D00AD0DD98620625">
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<mods:date id="C76E84FE4F5C9F63F8D6B26525ACA1EE">2016</mods:date>
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<mods:detail id="D11FB8FC766C141F7418499A115F6E89" type="volume">
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<mods:number id="7EC0136EB8125B8CF89855B702E9A5A6">4175</mods:number>
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<mods:detail id="0144828FB58644D7A90D0E9720E47EA7" type="issue">
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<mods:number id="8011699F9A36ACD129F13E61F3A2E61A">6</mods:number>
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<mods:start id="CBD4A0694BA4D2ECAD094A1B94249251">521</mods:start>
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<mods:classification id="185A97216BD5E0199A854A00D991BBFC">journal article</mods:classification>
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<mods:identifier id="DF8F5B9082CB688A8A4A405CD02A08E1" type="DOI">10.11646/zootaxa.4175.6.2</mods:identifier>
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<mods:identifier id="0941F63BEA041D023208E3B9EE625B8A" type="GBIF-Dataset">4d8dc727-a74e-4544-92b3-983d3635d559</mods:identifier>
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<mods:identifier id="FA4D386CE56E3B191CF7619D5B9C9949" type="ISSN">1175-5326</mods:identifier>
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<treatment id="E45573195102FFC1F3E5F8C6FE74F8B3" ID-DOI="http://doi.org/10.5281/zenodo.5617708" ID-GBIF-Taxon="124996548" ID-Zenodo-Dep="5617708" LSID="urn:lsid:plazi:treatment:E45573195102FFC1F3E5F8C6FE74F8B3" httpUri="http://treatment.plazi.org/id/E45573195102FFC1F3E5F8C6FE74F8B3" lastPageId="6" lastPageNumber="527" pageId="4" pageNumber="525">
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<subSubSection id="24E691845102FFC3F3E5F8C6FEADF893" pageId="4" pageNumber="525" type="nomenclature">
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<paragraph id="6C43C20F5102FFC3F3E5F8C6FDCAF8B1" blockId="4.[151,526,1830,1890]" box="[151,526,1830,1856]" pageId="4" pageNumber="525">
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<heading id="370B75635102FFC3F3E5F8C6FDCAF8B1" bold="true" box="[151,526,1830,1856]" fontSize="11" level="1" pageId="4" pageNumber="525" reason="1">
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<emphasis id="5E881E1D5102FFC3F3E5F8C6FDCAF8B1" bold="true" box="[151,526,1830,1856]" pageId="4" pageNumber="525">
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<taxonomicName id="ABFCB98C5102FFC3F3E5F8C6FE6DF8B1" ID-CoL="H4VT" box="[151,425,1830,1856]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="4" pageNumber="525" phylum="Porifera" rank="species" species="caribica" status="sp. nov.">
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<emphasis id="5E881E1D5102FFC3F3E5F8C6FE6DF8B1" bold="true" box="[151,425,1830,1856]" italics="true" pageId="4" pageNumber="525">Asbestopluma caribica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="45BBA3665102FFC3F2C2F8C6FDCAF8B1" box="[432,526,1830,1856]" pageId="4" pageNumber="525" 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="6C43C20F5102FFC3F3E5F8A9FEADF893" blockId="4.[151,526,1830,1890]" box="[151,361,1865,1890]" pageId="4" pageNumber="525">
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(
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<figureCitation id="F4C7DE8A5102FFC3F3ECF8A9FEC5F893" box="[158,257,1865,1890]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="4" pageNumber="525">Figure 4</figureCitation>
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;
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<tableCitation id="217EF7B45102FFC3F27FF8A9FE9AF893" box="[269,350,1865,1890]" captionStart="TABLE 1" captionStartId="6.[151,239,512,535]" captionTargetBox="[158,1336,562,832]" captionTargetPageId="6" captionText="TABLE 1. Individual spicule measurements from the Asbestopluma (A.) caribica sp. nov. holotype and paratype." httpUri="http://table.plazi.org/id/388392875100FFC1F3E5FDE0FA97FDE6" pageId="4" pageNumber="525" tableUuid="388392875100FFC1F3E5FDE0FA97FDE6">Table 1</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="24E691845102FFC3F3E5F871FD1AF83F" pageId="4" pageNumber="525" type="materials_examined">
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<paragraph id="6C43C20F5102FFC3F3E5F871FD1AF83F" blockId="4.[151,1436,1937,2034]" pageId="4" pageNumber="525">
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<emphasis id="5E881E1D5102FFC3F3E5F871FE83F85B" bold="true" box="[151,327,1937,1962]" pageId="4" pageNumber="525">Type material.</emphasis>
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Holotype: USNM 30433; paratype USNM 1417730, R/V “Bartlett” (
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<date id="1842E4CF5102FFC3F719F872FB3FF85B" box="[1131,1275,1938,1962]" pageId="4" pageNumber="525" value="1981-10-28">1981–10–28</date>
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, Beata Ridge, Caribbean Sea, st. 40, 15°08'N, 069°13'W,
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<quantity id="AB046FEA5102FFC3F10AF856FD16F83F" box="[632,722,1974,1998]" metricMagnitude="3" metricUnit="m" metricValue="4.007" pageId="4" pageNumber="525" unit="m" value="4007.0">4007 m</quantity>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="24E691845102FFC3F3B5F839FB9BF803" box="[199,1119,2009,2034]" pageId="4" pageNumber="525" type="etymology">
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<paragraph id="6C43C20F5102FFC3F3B5F839FB9BF803" blockId="4.[151,1436,1937,2034]" box="[199,1119,2009,2034]" pageId="4" pageNumber="525">
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<emphasis id="5E881E1D5102FFC3F3B5F839FE8AF803" bold="true" box="[199,334,2009,2034]" pageId="4" pageNumber="525">Etymology.</emphasis>
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The species is named after the Caribbean Sea, where it was collected.
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</paragraph>
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</subSubSection>
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<subSubSection id="24E691845103FFC2F3B5FF77FCD3FF09" pageId="5" pageNumber="526" type="diagnosis">
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<paragraph id="6C43C20F5103FFC2F3B5FF77FCD3FF09" blockId="5.[151,1436,151,248]" pageId="5" pageNumber="526">
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<emphasis id="5E881E1D5103FFC2F3B5FF77FE85FF41" bold="true" box="[199,321,151,176]" pageId="5" pageNumber="526">Diagnosis.</emphasis>
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Erect, very fine single-stem
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<taxonomicName id="ABFCB98C5103FFC2F1E0FF78FCEBFF41" box="[658,815,152,176]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="526" phylum="Porifera" rank="genus">
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<emphasis id="5E881E1D5103FFC2F1E0FF78FCEBFF41" box="[658,815,152,176]" italics="true" pageId="5" pageNumber="526">Asbestopluma</emphasis>
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</taxonomicName>
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with an upper stem carrying two oppositely arranged rows of filamentous projections. Megascleres are mycalostyles and subtylostyles; microscleres are anisocercichelae, palmate anisochelae and sigmancistras.
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</paragraph>
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</subSubSection>
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<caption id="388392875103FFC2F3E5F840FC98F805" httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="5" pageNumber="526" targetBox="[217,1374,301,1933]" targetPageId="5">
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<paragraph id="6C43C20F5103FFC2F3E5F840FC98F805" blockId="5.[151,1436,1952,2036]" pageId="5" pageNumber="526">
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<emphasis id="5E881E1D5103FFC2F3E5F840FED6F844" bold="true" box="[151,274,1952,1974]" pageId="5" pageNumber="526">FIGURE 4.</emphasis>
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<taxonomicName id="ABFCB98C5103FFC2F26AF840FDC4F847" box="[280,512,1952,1974]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="526" phylum="Porifera" rank="species" species="caribica" status="sp. nov.">
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<emphasis id="5E881E1D5103FFC2F26AF840FDC4F847" box="[280,512,1952,1974]" italics="true" pageId="5" pageNumber="526">Asbestopluma caribica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="45BBA3665103FFC2F174F841FD93F847" box="[518,599,1953,1974]" pageId="5" pageNumber="526" rank="species">
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<emphasis id="5E881E1D5103FFC2F174F841FD93F847" bold="true" box="[518,599,1953,1974]" pageId="5" pageNumber="526">sp. nov.</emphasis>
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</taxonomicNameLabel>
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A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G–H) anisocercichela side and back views, I–J) palmate anisochela front and back views, K) sigmancistra.
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</paragraph>
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</caption>
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<subSubSection id="24E691845100FFC1F3B5FF77FAC1FA63" pageId="6" pageNumber="527" type="description">
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<paragraph id="6C43C20F5100FFC1F3B5FF77FD06FE21" blockId="6.[151,1437,151,464]" pageId="6" pageNumber="527">
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<emphasis id="5E881E1D5100FFC1F3B5FF77FE9DFF41" bold="true" box="[199,345,151,176]" pageId="6" pageNumber="527">Description.</emphasis>
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There are two specimens of this sponge, designated here as the
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<typeStatus id="B3477CAD5100FFC1F743FF77FB57FF41" box="[1073,1171,151,176]" pageId="6" pageNumber="527" type="holotype">holotype</typeStatus>
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and
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<typeStatus id="B3477CAD5100FFC1F7BEFF78FAF4FF41" box="[1228,1328,152,176]" pageId="6" pageNumber="527" type="paratype">paratype</typeStatus>
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. Both are fine, single stems with some abrasive damage from collection. The
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<typeStatus id="B3477CAD5100FFC1F0FFFF5CFC2BFF24" box="[909,1007,188,213]" pageId="6" pageNumber="527" type="holotype">holotype</typeStatus>
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is
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<quantity id="AB046FEA5100FFC1F762FF5CFB9BFF25" box="[1040,1119,188,212]" metricMagnitude="-2" metricUnit="m" metricValue="8.3" pageId="6" pageNumber="527" unit="mm" value="83.0">83 mm</quantity>
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tall, and the
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<typeStatus id="B3477CAD5100FFC1F783FF5DFA96FF24" box="[1265,1362,189,213]" pageId="6" pageNumber="527" type="paratype">paratype</typeStatus>
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is
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<quantity id="AB046FEA5100FFC1F600FF5CFF07FF06" metricMagnitude="-1" metricUnit="m" metricValue="1.09" pageId="6" pageNumber="527" unit="mm" value="109.0">109 mm</quantity>
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tall. Both stems are divided into a bare lower part and filament-bearing upper part. The filament-bearing part is
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<quantity id="AB046FEA5100FFC1F3E5FEE4FF23FEED" box="[151,231,260,284]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" pageId="6" pageNumber="527" unit="mm" value="21.0">21 mm</quantity>
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and
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<quantity id="AB046FEA5100FFC1F26CFEE4FEAAFEED" box="[286,366,260,284]" metricMagnitude="-2" metricUnit="m" metricValue="2.7" pageId="6" pageNumber="527" unit="mm" value="27.0">27 mm</quantity>
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in the
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<typeStatus id="B3477CAD5100FFC1F2CEFEE4FDDAFEEC" box="[444,542,260,285]" pageId="6" pageNumber="527" type="holotype">holotype</typeStatus>
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and
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<typeStatus id="B3477CAD5100FFC1F124FEE5FD72FEEC" box="[598,694,261,285]" pageId="6" pageNumber="527" type="paratype">paratype</typeStatus>
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respectively. The stems are around
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||
<quantity id="AB046FEA5100FFC1F73FFEE4FB4BFEED" box="[1101,1167,260,284]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="527" unit="mm" value="1.0">1 mm</quantity>
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in diameter at the basal end, gradually diminishing to
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<quantity id="AB046FEA5100FFC1F28BFEC7FD90FECE" box="[505,596,295,320]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="6" pageNumber="527" unit="mm" value="0.5">0.5 mm</quantity>
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||
in diameter before expanding back to around
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||
<quantity id="AB046FEA5100FFC1F709FEC8FB05FECE" box="[1147,1217,296,320]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="527" unit="mm" value="1.0">1 mm</quantity>
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in diameter at the filament-bearing portion. The upper parts of both stems are translucent to white, while the lower stems, due to a very thin cover of fine sediment, are partly light brown. The lower ends of both stems are broken. Filaments are found in two opposite rows spaced approximately every
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<quantity id="AB046FEA5100FFC1F065FE74FC98FE5D" box="[791,860,404,428]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="527" unit="mm" value="1.0">1 mm</quantity>
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. They are in almost all cases reduced to stumps <
|
||
<quantity id="AB046FEA5100FFC1F6E3FE74FF07FE3E" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="527" unit="mm" value="1.0">1 mm</quantity>
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long and are probably damaged (
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<figureCitation id="F4C7DE8A5100FFC1F148FE57FDB9FE21" box="[570,637,439,464]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
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A–B).
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</paragraph>
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<caption id="388392875100FFC1F3E5FDE0FA97FDE6" ID-Table-UUID="388392875100FFC1F3E5FDE0FA97FDE6" box="[151,1363,511,535]" httpUri="http://table.plazi.org/id/388392875100FFC1F3E5FDE0FA97FDE6" pageId="6" pageNumber="527" targetBox="[158,1336,562,832]" targetIsTable="true" targetPageId="6">
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<paragraph id="6C43C20F5100FFC1F3E5FDE0FA97FDE6" blockId="6.[151,1363,511,535]" box="[151,1363,511,535]" pageId="6" pageNumber="527">
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<emphasis id="5E881E1D5100FFC1F3E5FDE0FECEFDE6" bold="true" box="[151,266,512,535]" pageId="6" pageNumber="527">TABLE 1.</emphasis>
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Individual spicule measurements from the
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<taxonomicName id="ABFCB98C5100FFC1F1AAFE1FFC38FDE6" box="[728,1020,511,535]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="species" species="caribica" status="sp. nov." subGenus="Asbestopluma">
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||
<emphasis id="5E881E1D5100FFC1F1AAFE1FFC38FDE6" box="[728,1020,511,535]" italics="true" pageId="6" pageNumber="527">Asbestopluma (A.) caribica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="45BBA3665100FFC1F771FDE0FB9CFDE6" box="[1027,1112,512,535]" pageId="6" pageNumber="527" rank="species">
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<emphasis id="5E881E1D5100FFC1F771FDE0FB9CFDE6" bold="true" box="[1027,1112,512,535]" pageId="6" pageNumber="527">sp. nov.</emphasis>
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</taxonomicNameLabel>
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holotype and paratype.
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</paragraph>
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</caption>
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<paragraph id="6C43C20F5100FFC1F3ECFDD2FB98FCB1" pageId="6" pageNumber="527">
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<table id="1EFC30AF51000038F3ECFDD2FAFCFCB1" box="[158,1336,562,832]" gridcols="3" gridrows="7" pageId="6" pageNumber="527">
|
||
<tr id="D2CCC04D51000038F3ECFDD2FAFCFDB9" box="[158,1336,562,584]" gridrow="0" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFDD2FEB6FDB9" box="[158,370,562,584]" gridcol="0" gridrow="0" pageId="6" pageNumber="527">Specimen</th>
|
||
<th id="911DA93151000038F15AFDD2FCA8FDB9" box="[552,876,562,584]" gridcol="1" gridrow="0" pageId="6" pageNumber="527">Holotype USNM 30433</th>
|
||
<th id="911DA93151000038F094FDD2FAFCFDB9" box="[998,1336,562,584]" gridcol="2" gridrow="0" pageId="6" pageNumber="527">Paratype USNM 1417730</th>
|
||
</tr>
|
||
<tr id="D2CCC04D51000038F3ECFDBCFAFCFD83" box="[158,1336,604,626]" gridrow="1" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFDBCFEB6FD83" box="[158,370,604,626]" gridcol="0" gridrow="1" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3ECFDBCFEE6FD83" box="[158,290,604,626]" italics="true" pageId="6" pageNumber="527">Mycalostyles</emphasis>
|
||
</th>
|
||
<td id="911DA93151000038F15AFDBCFCA8FD83" box="[552,876,604,626]" gridcol="1" gridrow="1" pageId="6" pageNumber="527">990–(1162)–1290 x 20–(26)–33</td>
|
||
<td id="911DA93151000038F094FDBCFAFCFD83" box="[998,1336,604,626]" gridcol="2" gridrow="1" pageId="6" pageNumber="527">1066–(1227)–1426 x 18–(21)–24</td>
|
||
</tr>
|
||
<tr id="D2CCC04D51000038F3ECFD65FAFCFD6A" box="[158,1336,645,667]" gridrow="2" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFD65FEB6FD6A" box="[158,370,645,667]" gridcol="0" gridrow="2" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3ECFD65FEE6FD6A" box="[158,290,645,667]" italics="true" pageId="6" pageNumber="527">Subtylostyles</emphasis>
|
||
</th>
|
||
<td id="911DA93151000038F15AFD65FCA8FD6A" box="[552,876,645,667]" gridcol="1" gridrow="2" pageId="6" pageNumber="527">320–(571)–660 x 8–(12)–14</td>
|
||
<td id="911DA93151000038F094FD65FAFCFD6A" box="[998,1336,645,667]" gridcol="2" gridrow="2" pageId="6" pageNumber="527">327–(528)–645 x 9–(12)–14</td>
|
||
</tr>
|
||
<tr id="D2CCC04D51000038F3ECFD4EFAFCFD35" box="[158,1336,686,708]" gridrow="3" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFD4EFEB6FD35" box="[158,370,686,708]" gridcol="0" gridrow="3" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3ECFD4EFE95FD35" box="[158,337,686,708]" italics="true" pageId="6" pageNumber="527">Acanthotylostyles</emphasis>
|
||
</th>
|
||
<td id="911DA93151000038F15AFD4EFCA8FD35" box="[552,876,686,708]" gridcol="1" gridrow="3" pageId="6" pageNumber="527">86–(115)–194</td>
|
||
<td id="911DA93151000038F094FD4EFAFCFD35" box="[998,1336,686,708]" gridcol="2" gridrow="3" pageId="6" pageNumber="527">74–(114)–171</td>
|
||
</tr>
|
||
<tr id="D2CCC04D51000038F3ECFD38FAFCFD1F" box="[158,1336,728,750]" gridrow="4" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFD38FEB6FD1F" box="[158,370,728,750]" gridcol="0" gridrow="4" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3ECFD38FE8FFD1F" box="[158,331,728,750]" italics="true" pageId="6" pageNumber="527">Anisocercichelae</emphasis>
|
||
</th>
|
||
<td id="911DA93151000038F15AFD38FCA8FD1F" box="[552,876,728,750]" gridcol="1" gridrow="4" pageId="6" pageNumber="527">52–(60)–68</td>
|
||
<td id="911DA93151000038F094FD38FAFCFD1F" box="[998,1336,728,750]" gridcol="2" gridrow="4" pageId="6" pageNumber="527">60–(67)–74</td>
|
||
</tr>
|
||
<tr id="D2CCC04D51000038F3ECFCE1FAFCFCE6" box="[158,1336,769,791]" gridrow="5" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFCE1FEB6FCE6" box="[158,370,769,791]" gridcol="0" gridrow="5" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3ECFCE1FEB6FCE6" box="[158,370,769,791]" italics="true" pageId="6" pageNumber="527">Palmate anisochelae</emphasis>
|
||
</th>
|
||
<td id="911DA93151000038F15AFCE1FCA8FCE6" box="[552,876,769,791]" gridcol="1" gridrow="5" pageId="6" pageNumber="527">9–(10)–11</td>
|
||
<td id="911DA93151000038F094FCE1FAFCFCE6" box="[998,1336,769,791]" gridcol="2" gridrow="5" pageId="6" pageNumber="527">8–(10)–12</td>
|
||
</tr>
|
||
<tr id="D2CCC04D51000038F3ECFCCAFAFCFCB1" box="[158,1336,810,832]" gridrow="6" pageId="6" pageNumber="527">
|
||
<th id="911DA93151000038F3ECFCCAFEB6FCB1" box="[158,370,810,832]" gridcol="0" gridrow="6" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3ECFCCBFEEAFCB1" box="[158,302,811,832]" italics="true" pageId="6" pageNumber="527">Sigmancistras</emphasis>
|
||
</th>
|
||
<td id="911DA93151000038F15AFCCAFCA8FCB1" box="[552,876,810,832]" gridcol="1" gridrow="6" pageId="6" pageNumber="527">24–(25)–28</td>
|
||
<td id="911DA93151000038F094FCCAFAFCFCB1" box="[998,1336,810,832]" gridcol="2" gridrow="6" pageId="6" pageNumber="527">19–(27)–34</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FC61FC1BFBF4" blockId="6.[151,1437,897,1858]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FC61FEF1FC6B" bold="true" box="[199,309,897,922]" pageId="6" pageNumber="527">Skeleton.</emphasis>
|
||
The stem is made up of longitudinally arranged mycalostyles with apical tips. The skeleton of the filaments is anchored perpendicularly into the stem, pointing slightly upwards, and is made up of subtylostyles (
|
||
<figureCitation id="F4C7DE8A5100FFC1F3EDFC29FF20FC13" box="[159,228,969,994]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
|
||
C). Microscleres are found at the stem surface, with anisocercichelae confined to the filament-bearing part. The acanthotylostyles are found at the surface of the basal part of the stem.
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FBF1FA58FBDB" blockId="6.[151,1437,897,1858]" box="[199,1436,1041,1066]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FBF1FE14FBDB" bold="true" box="[199,464,1041,1066]" pageId="6" pageNumber="527">Spicules. Mycalostyles</emphasis>
|
||
, straight and fusiform, 990–(1194)–1426 µm long and 18–(23)–33 µm wide (
|
||
<figureCitation id="F4C7DE8A5100FFC1F647FBF1FABDFBDB" box="[1333,1401,1041,1066]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FBD5FE09FB83" blockId="6.[151,1437,897,1858]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FBD5FEA0FBBF" bold="true" box="[199,356,1077,1102]" pageId="6" pageNumber="527">Subtylostyles</emphasis>
|
||
, straight and slightly fusiform, with faint, slightly elongated tyle, 320–(550)–660 µm long, 8– (12)–14 µm wide (
|
||
<figureCitation id="F4C7DE8A5100FFC1F21BFBB9FE68FB83" box="[361,428,1113,1138]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FB9DFB4DFB67" blockId="6.[151,1437,897,1858]" box="[199,1161,1149,1174]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FB9DFE5EFB67" bold="true" box="[199,410,1149,1174]" pageId="6" pageNumber="527">Acanthotylostyles</emphasis>
|
||
, curved, in the basal stem sheath, 74–(114)–194 µm long (
|
||
<figureCitation id="F4C7DE8A5100FFC1F75FFB9DFBB4FB67" box="[1069,1136,1149,1174]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
|
||
F)
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FB41FBBEFAD7" blockId="6.[151,1437,897,1858]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FB41FE4BFB4B" bold="true" box="[199,399,1185,1210]" pageId="6" pageNumber="527">Anisocercichelae</emphasis>
|
||
, with weakly arched shafts and one central extension tooth or extension in each end, with rudimentary alae or fimbria-like structures in the upper end and covered with minute spines. The spines are not clearly visible using a light microscope. The upper edge is about two thirds of the total length and the lower edge is about 20% of total length. In the upper stem and filaments, 52–(64)–74 µm (
|
||
<figureCitation id="F4C7DE8A5100FFC1F082FAEDFBF7FAD7" box="[1008,1075,1293,1318]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
|
||
G–H).
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FAD1FED1FA9F" blockId="6.[151,1437,897,1858]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FAD1FEB9FABB" bold="true" box="[199,381,1329,1354]" pageId="6" pageNumber="527">Palmate chelae</emphasis>
|
||
, with strongly arched shafts and alae 80% of the total length of the spicule, 8–(10)–12 µm (
|
||
<figureCitation id="F4C7DE8A5100FFC1F3EDFAB5FF27FA9F" box="[159,227,1365,1390]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">
|
||
Fig.
|
||
<date id="1842E4CF5100FFC1F3A6FAB6FF27FA9F" box="[212,227,1366,1390]" pageId="6" pageNumber="527">4</date>
|
||
</figureCitation>
|
||
I–J).
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5FA99FAC1FA63" blockId="6.[151,1437,897,1858]" box="[199,1285,1401,1426]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FA99FEABFA63" bold="true" box="[199,367,1401,1426]" pageId="6" pageNumber="527">Sigmancistras</emphasis>
|
||
, straight or contorted, with the concave edge flattened, 19–(26)–34 µm (
|
||
<figureCitation id="F4C7DE8A5100FFC1F7EFFA99FB25FA63" box="[1181,1249,1401,1426]" captionStart="FIGURE 4" captionStartId="5.[151,250,1952,1974]" captionTargetBox="[217,1374,301,1933]" captionTargetId="figure@5.[217,1374,301,1934]" captionTargetPageId="5" captionText="FIGURE 4. Asbestopluma caribica sp. nov. A) The holotype (left) and paratype (right), B) detail of the filament-bearing upper stem, C) filaments and stem detail, D) mycalostyle, E) subtylostyle, F) acanthotylostyle, G – H) anisocercichela side and back views, I – J) palmate anisochela front and back views, K) sigmancistra." httpUri="https://zenodo.org/record/255262/files/figure.png" pageId="6" pageNumber="527">Fig. 4</figureCitation>
|
||
K).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="24E691845100FFC1F3B5FA7DFE74F8B3" pageId="6" pageNumber="527" type="discussion">
|
||
<paragraph id="6C43C20F5100FFC1F3B5FA7DFBF1F97F" blockId="6.[151,1437,897,1858]" pageId="6" pageNumber="527">
|
||
<emphasis id="5E881E1D5100FFC1F3B5FA7DFEFFFA47" bold="true" box="[199,315,1437,1462]" pageId="6" pageNumber="527">Remarks.</emphasis>
|
||
The spicule complement is mostly typical for
|
||
<taxonomicName id="ABFCB98C5100FFC1F030FA7DFC1BFA44" box="[834,991,1437,1461]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="genus">
|
||
<emphasis id="5E881E1D5100FFC1F030FA7DFC1BFA44" box="[834,991,1437,1461]" italics="true" pageId="6" pageNumber="527">Asbestopluma</emphasis>
|
||
</taxonomicName>
|
||
, with one category each of mycalostyle and subtylostyle, basal stem acanthotylostyles, palmate anisochelae and sigmancistras. The major diagnostic character feature of
|
||
<taxonomicName id="ABFCB98C5100FFC1F205FA06FDE1FA0C" box="[375,549,1509,1533]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="species" species="caribica" status="sp. nov." subGenus="Asbestopluma">
|
||
<emphasis id="5E881E1D5100FFC1F205FA06FDE1FA0C" box="[375,549,1509,1533]" italics="true" pageId="6" pageNumber="527">A. (A.) caribica</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="45BBA3665100FFC1F15EFA05FD41FA0F" box="[556,645,1509,1534]" pageId="6" pageNumber="527" rank="species">
|
||
<emphasis id="5E881E1D5100FFC1F15EFA05FD41FA0F" bold="true" box="[556,645,1509,1534]" pageId="6" pageNumber="527">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is that the alae of the larger
|
||
<typeStatus id="B3477CAD5100FFC1F0B0FA06FC36FA0F" box="[962,1010,1510,1534]" pageId="6" pageNumber="527">type</typeStatus>
|
||
of palmate anisochela common in the genus have been reduced, accentuating a long projection at either end, and featuring minute spines. Our interpretation is that this spicule represents a transformation of a palmate anisochela in a probably separate, but analogous event to the transformation from isochela or abyssochela to cercichela in
|
||
<taxonomicName id="ABFCB98C5100FFC1F71AF9B1FE57F97F" authority="Rios, Kelly & Vacelet, 2011" authorityName="Rios, Kelly & Vacelet" authorityYear="2011" class="Demospongiae" family="Cladorhizidae" genus="Cercicladia" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="species" species="australis">
|
||
<emphasis id="5E881E1D5100FFC1F71AF9B1FA93F998" box="[1128,1367,1617,1641]" italics="true" pageId="6" pageNumber="527">Cercicladia australis</emphasis>
|
||
<bibRefCitation id="086DBFFE5100FFC1F610F9B2FE57F97F" author="Rios" pageId="6" pageNumber="527" refString="Rios, P., Kelly, M. & Vacelet, J. (2011) Cercicladia australis, a new carnivorous sponge with novel chelae from the Tasman Basin and the Argentine Patagonian Margin (Porifera, Cladorhizidae). Zootaxa, 3131 (1), 52 - 62. http: // dx. doi. org / 10.11646 / zootaxa. 3131.1.3" type="journal article" year="2011">Ríos, Kelly & Vacelet, 2011</bibRefCitation>
|
||
</taxonomicName>
|
||
. Thus, we have chosen to use the term anisocercichela here.
|
||
</paragraph>
|
||
<paragraph id="6C43C20F5100FFC1F3B5F979FE74F8B3" blockId="6.[151,1437,897,1858]" pageId="6" pageNumber="527">
|
||
The only other
|
||
<taxonomicName id="ABFCB98C5100FFC1F206F979FDD5F940" box="[372,529,1689,1713]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="genus">
|
||
<emphasis id="5E881E1D5100FFC1F206F979FDD5F940" box="[372,529,1689,1713]" italics="true" pageId="6" pageNumber="527">Asbestopluma</emphasis>
|
||
</taxonomicName>
|
||
known from the area is
|
||
<taxonomicName id="ABFCB98C5100FFC1F056F979FADBF943" authority="Schmidt, 1870" authorityName="Schmidt" authorityYear="1870" box="[804,1311,1689,1714]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="species" species="gracilior" subGenus="Asbestopluma">
|
||
<emphasis id="5E881E1D5100FFC1F056F979FB9BF940" box="[804,1119,1689,1713]" italics="true" pageId="6" pageNumber="527">Asbestopluma (A.) gracilior</emphasis>
|
||
(
|
||
<bibRefCitation id="086DBFFE5100FFC1F71FF979FAD3F943" author="Schmidt" box="[1133,1303,1689,1714]" pageId="6" pageNumber="527" refString="Schmidt, O. (1870) Grundzuge einer Spongien-Fauna des atlantischen Gebietes. Wilhelm Engelmann, Leipzig, 2 + (iii - iv) + 88 pp., VI pls." type="book" year="1870">Schmidt, 1870</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, which has a stalked, ovoid body, lacks the large category of anisochela, and was collected at ~
|
||
<quantity id="AB046FEA5100FFC1F74DF95DFB4CF924" box="[1087,1160,1725,1750]" metricMagnitude="2" metricUnit="m" metricValue="6.0" pageId="6" pageNumber="527" unit="m" value="600.0">600 m</quantity>
|
||
rather than
|
||
<quantity id="AB046FEA5100FFC1F67DF95EFAA0F924" box="[1295,1380,1726,1750]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="6" pageNumber="527" unit="m" value="4000.0">4000 m</quantity>
|
||
as is the case with
|
||
<taxonomicName id="ABFCB98C5100FFC1F249F902FE34F908" box="[315,496,1761,1785]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="species" species="caribica" subGenus="Asbestopluma">
|
||
<emphasis id="5E881E1D5100FFC1F249F902FE34F908" box="[315,496,1761,1785]" italics="true" pageId="6" pageNumber="527">A. (A.) caribica</emphasis>
|
||
</taxonomicName>
|
||
. The pennate morphology of
|
||
<taxonomicName id="ABFCB98C5100FFC1F022F902FBC1F908" box="[848,1029,1761,1785]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="527" phylum="Porifera" rank="species" species="caribica" subGenus="Asbestopluma">
|
||
<emphasis id="5E881E1D5100FFC1F022F902FBC1F908" box="[848,1029,1761,1785]" italics="true" pageId="6" pageNumber="527">A. (A.) caribica</emphasis>
|
||
</taxonomicName>
|
||
is common in the genus, as is the general features of its spicule complement, but the unique presence of anisocercichelae makes it difficult to identify particular close relatives.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |