143 lines
15 KiB
XML
143 lines
15 KiB
XML
<document id="47483AC1B2FFD8FF9F133DFFFF7142CD" ID-DOI="10.5281/zenodo.188483" ID-GBIF-Dataset="2e8d4162-2f6f-45f6-be6d-a88dac46a1cf" ID-ISSN="1175-5326" ID-Zenodo-Dep="188483" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461093921016" checkinUser="plazi" docAuthor="Janussen, Dorte & Reiswig, Henry M." docDate="2009" docId="434A87A6FFBEFFC1FF53F94FFAB989EA" docLanguage="en" docName="zt02136p020.pdf" docOrigin="Zootaxa 2136" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Caulophacus" docType="treatment" docVersion="9" lastPageNumber="17" masterDocId="BF73FFDEFFB1FFD1FFC4FF83FFBC8B68" masterDocTitle="Hexactinellida (Porifera) from the ANDEEP III Expedition to the Weddell Sea, Antarctica" masterLastPageNumber="20" masterPageNumber="1" pageNumber="16" updateTime="1698588742430" updateUser="plazi">
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<mods:mods id="848EBEE877751CFC94712B9447D8A253" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="363BABD5E11F34BB48EE96ECA52C16E9">
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<mods:title id="00CDBC421531F953651533F6192842DD">Hexactinellida (Porifera) from the ANDEEP III Expedition to the Weddell Sea, Antarctica</mods:title>
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</mods:titleInfo>
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<mods:name id="D208129A802BF9B403FF8466857C5B9D" type="personal">
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<mods:role id="B6B238AEC56F72558000C5D001CB2938">
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<mods:roleTerm id="A217897A9322C8F9759B27EBB5C1F5A6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="4C37F8B3A245CE01465896B2C4E41275">Janussen, Dorte</mods:namePart>
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</mods:name>
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<mods:name id="3ED43DE3704901084C3F5A7132E31BA6" type="personal">
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<mods:role id="44C0834EEC8C5AA07E054DF9E89566C7">
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<mods:roleTerm id="B218DAFA6986A9877B37717E2AF41DAA">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="675CE6749E99659FD6E02EE1E6AB5C3E">Reiswig, Henry M.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="0483503D6CBEF77DFE89BA682C234965">text</mods:typeOfResource>
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<mods:relatedItem id="7C80F001658CD7684A89992B19168ACF" type="host">
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<mods:titleInfo id="1CD5B4F9C951930D9C027CAE3605A43B">
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<mods:title id="282FBC0DCE36BD466BFD5174FF3CCA9C">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="562A49B587AB07BB568A9484EA28740B">
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<mods:date id="E59DB99AB2924A43FBD6C22AB9217580">2009</mods:date>
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<mods:detail id="723AD874FFE308318898F674590BCFBC" type="volume">
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<mods:number id="693E86B434CB18145646A625D55A64DF">2136</mods:number>
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</mods:detail>
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<mods:extent id="CC85F4E59C706E84DAEEAD2F285CB091" unit="page">
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<mods:start id="EE4F44E9D4E4B1028FC0CDE7CEDF44BE">1</mods:start>
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<mods:end id="F371DD6AF5F522098C7A227C0F8F3D41">20</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="34D3472C6DE3ABDA555EF07BD7A71515">journal article</mods:classification>
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<mods:identifier id="0C65FE15B51E4BA0C06EC44BE7C947CC" type="DOI">10.5281/zenodo.188483</mods:identifier>
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<mods:identifier id="35003A1C27A1E2E4E5F0B8FFCD21F273" type="GBIF-Dataset">2e8d4162-2f6f-45f6-be6d-a88dac46a1cf</mods:identifier>
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<mods:identifier id="A7CC5677E790818EC79656ECCC213721" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="CD2327AAAA1F8ED3B8C681CB737B7ED8" type="Zenodo-Dep">188483</mods:identifier>
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</mods:mods>
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<treatment id="434A87A6FFBEFFC1FF53F94FFAB989EA" ID-DOI="http://doi.org/10.5281/zenodo.5611972" ID-GBIF-Taxon="119620077" ID-Zenodo-Dep="5611972" LSID="urn:lsid:plazi:treatment:434A87A6FFBEFFC1FF53F94FFAB989EA" httpUri="http://treatment.plazi.org/id/434A87A6FFBEFFC1FF53F94FFAB989EA" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
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<subSubSection id="83F9653BFFBEFFDEFF53F94FFEDD8D8D" box="[151,353,1739,1766]" pageId="15" pageNumber="16" type="nomenclature">
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<paragraph id="CB5C36B0FFBEFFDEFF53F94FFEDD8D8D" blockId="15.[151,353,1739,1766]" box="[151,353,1739,1766]" pageId="15" pageNumber="16">
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<heading id="901481DCFFBEFFDEFF53F94FFEDD8D8D" bold="true" box="[151,353,1739,1766]" fontSize="11" level="1" pageId="15" pageNumber="16" reason="1">
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<emphasis id="F997EAA2FFBEFFDEFF53F94FFEDD8D8D" bold="true" box="[151,353,1739,1766]" pageId="15" pageNumber="16">
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<taxonomicName id="0CE34D33FFBEFFDEFF53F94FFE8B8D8E" ID-CoL="84M6H" box="[151,311,1740,1766]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="15" pageNumber="16" phylum="Porifera" rank="genus">
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<emphasis id="F997EAA2FFBEFFDEFF53F94FFE8B8D8E" bold="true" box="[151,311,1740,1766]" italics="true" pageId="15" pageNumber="16">Caulophacus</emphasis>
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</taxonomicName>
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sp.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="83F9653BFFBEFFDEFF53F896FCC28CCB" pageId="15" pageNumber="16" type="materials_examined">
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<paragraph id="CB5C36B0FFBEFFDEFF53F896FCC28CCB" blockId="15.[151,1436,1813,2032]" pageId="15" pageNumber="16">
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<emphasis id="F997EAA2FFBEFFDEFF53F896FE2A8C47" bold="true" box="[151,406,1813,1839]" pageId="15" pageNumber="16">Material examined:</emphasis>
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<collectionCode id="ADF2AE75FFBEFFDEFE5BF896FE678C47" LSID="urn:lsid:biocol.org:col:34838" box="[415,475,1813,1839]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="15" pageNumber="16">SMF</collectionCode>
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10608,
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<collectionCode id="ADF2AE75FFBEFFDEFD84F896FD628C47" box="[576,734,1813,1839]" pageId="15" pageNumber="16">ANDEEP III</collectionCode>
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Exped., R.V. 'Polarstern', stn PS67/059-10, Weddell Sea,
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<taxonomicName id="0CE34D33FFBEFFDEFF53F8BFFEA58C3E" box="[151,281,1852,1878]" class="Hexactinellida" family="Euretidae" genus="Periphragella" kingdom="Animalia" order="Hexactinosida" pageId="15" pageNumber="19" phylum="Porifera" rank="species" species="antarctica">
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<collectingCountry id="B3F47620FFBEFFDEFF53F8BFFEA58C3E" box="[151,281,1852,1878]" name="Antarctica" pageId="15" pageNumber="16">Antarctica</collectingCountry>
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</taxonomicName>
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,
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<date id="BF5D1070FFBEFFDEFEE2F8BFFE778C3E" box="[294,459,1852,1878]" pageId="15" pageNumber="16" value="2005-02-15">15 Feb. 2005</date>
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,
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<geoCoordinate id="AED75077FFBEFFDEFE1CF8BFFDDC8C3E" box="[472,608,1852,1878]" direction="south" orientation="latitude" pageId="15" pageNumber="16" precision="9" value="-67.506165">67°30.37'S</geoCoordinate>
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,
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<geoCoordinate id="AED75077FFBEFFDEFDA9F8BFFD598C3E" box="[621,741,1852,1878]" direction="east" orientation="longitude" pageId="15" pageNumber="16" precision="9" value="0.062333334">0°03.74'E</geoCoordinate>
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to
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<geoCoordinate id="AED75077FFBEFFDEFCCAF8BFFC2B8C3E" box="[782,919,1852,1878]" direction="south" orientation="latitude" pageId="15" pageNumber="16" precision="9" value="-67.5045">67°30.27'S</geoCoordinate>
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,
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<geoCoordinate id="AED75077FFBEFFDEFC60F8BFFBA38C3E" box="[932,1055,1852,1878]" direction="east" orientation="longitude" pageId="15" pageNumber="16" precision="9" value="0.072333336">0°04.34'E</geoCoordinate>
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,
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<quantity id="0C1B9B55FFBEFFDEFBE8F8BFFB308C3E" box="[1068,1164,1852,1878]" metricMagnitude="3" metricUnit="m" metricValue="4.648" pageId="15" pageNumber="16" unit="m" value="4648.0">4648 m</quantity>
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, ethanol;
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<collectionCode id="ADF2AE75FFBEFFDEFAC0F8BFFAFC8C3E" LSID="urn:lsid:biocol.org:col:34838" box="[1284,1344,1852,1878]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="15" pageNumber="16">SMF</collectionCode>
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10609,
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<collectionCode id="ADF2AE75FFBEFFDEFF53F8E1FE8E8C14" box="[151,306,1890,1916]" pageId="15" pageNumber="16">ANDEEP III</collectionCode>
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Exped., R.V. 'Polarstern', stn PS67/142-6, Weddell Sea,
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<taxonomicName id="0CE34D33FFBEFFDEFC13F8E1FBEA8C14" box="[983,1110,1890,1916]" class="Hexactinellida" family="Euretidae" genus="Periphragella" kingdom="Animalia" order="Hexactinosida" pageId="15" pageNumber="19" phylum="Porifera" rank="species" species="antarctica">
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<collectingCountry id="B3F47620FFBEFFDEFC13F8E1FBEA8C14" box="[983,1110,1890,1916]" name="Antarctica" pageId="15" pageNumber="16">Antarctica</collectingCountry>
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</taxonomicName>
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,
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<date id="BF5D1070FFBEFFDEFBA6F8E1FAB98C14" box="[1122,1285,1890,1916]" pageId="15" pageNumber="16" value="2005-03-18">18 Mar. 2005</date>
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,
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<geoCoordinate id="AED75077FFBEFFDEFAD6F8E1FA2B8C14" box="[1298,1431,1890,1916]" direction="south" orientation="latitude" pageId="15" pageNumber="16" precision="9" value="-62.1655">62°09.93'S</geoCoordinate>
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,
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<geoCoordinate id="AED75077FFBEFFDEFF53F80AFE9E8CCB" box="[151,290,1929,1955]" direction="west" orientation="longitude" pageId="15" pageNumber="16" precision="9" value="-49.50783">49°30.47'W</geoCoordinate>
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to
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<geoCoordinate id="AED75077FFBEFFDEFE8CF80AFE778CCB" box="[328,459,1929,1955]" direction="south" orientation="latitude" pageId="15" pageNumber="16" precision="9" value="-62.163334">62°09.80'S</geoCoordinate>
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,
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<geoCoordinate id="AED75077FFBEFFDEFE13F80AFDDF8CCB" box="[471,611,1929,1955]" direction="west" orientation="longitude" pageId="15" pageNumber="16" precision="9" value="-49.509834">49°30.59'W</geoCoordinate>
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,
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<quantity id="0C1B9B55FFBEFFDEFDABF80AFCA88CCB" box="[623,788,1929,1955]" metricMagnitude="3" metricUnit="m" metricValue="3.4035" metricValueMax="3.404" metricValueMin="3.403" pageId="15" pageNumber="16" unit="m" value="3403.5" valueMax="3404.0" valueMin="3403.0">3403–3404 m</quantity>
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, ethanol.
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</paragraph>
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</subSubSection>
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<subSubSection id="83F9653BFFBEFFC1FF02F82CFAB989EA" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16" type="description">
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<paragraph id="CB5C36B0FFBEFFDEFF02F82CFA208C98" blockId="15.[151,1436,1813,2032]" pageId="15" pageNumber="16">
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<emphasis id="F997EAA2FFBEFFDEFF02F82CFDB28CA1" bold="true" box="[198,526,1967,1993]" pageId="15" pageNumber="16">Description and remarks:</emphasis>
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Two additional partial specimens, both stalks, attributable to
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<taxonomicName id="0CE34D33FFBEFFDEFB3EF833FA298CA1" box="[1274,1429,1968,1993]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="15" pageNumber="16" phylum="Porifera" rank="genus">
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<emphasis id="F997EAA2FFBEFFDEFB3EF833FA298CA1" box="[1274,1429,1968,1993]" italics="true" pageId="15" pageNumber="16">Caulophacus</emphasis>
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</taxonomicName>
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, are inadequate to place more definitely. The first, from station PS67/059-10, collected along with
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<emphasis id="F997EAA2FFBEFFDEFA44F854FA208C98" box="[1408,1436,2007,2032]" italics="true" pageId="15" pageNumber="16">C.</emphasis>
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</paragraph>
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<paragraph id="CB5C36B0FFA1FFC1FF53FF1BFE5A8966" blockId="16.[151,1437,152,642]" pageId="16" pageNumber="17">
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<taxonomicName id="0CE34D33FFA1FFC1FF53FF1BFE328BD9" box="[151,398,152,177]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="16" pageNumber="17" phylum="Porifera" rank="species" species="weddelli" subGenus="Oxydiscus">
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<emphasis id="F997EAA2FFA1FFC1FF53FF1BFE328BD9" box="[151,398,152,177]" italics="true" pageId="16" pageNumber="17">(Oxydiscus) weddelli</emphasis>
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</taxonomicName>
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, is a small stalk,
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<quantity id="0C1B9B55FFA1FFC1FD9EFF1BFD128BDA" box="[602,686,152,178]" metricMagnitude="-2" metricUnit="m" metricValue="9.1" pageId="16" pageNumber="17" unit="mm" value="91.0">91 mm</quantity>
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long,
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<quantity id="0C1B9B55FFA1FFC1FD3CFF1BFCEF8BDA" box="[760,851,152,178]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="16" pageNumber="17" unit="mm" value="2.7">2.7 mm</quantity>
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diameter at its narrowest point, and
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<quantity id="0C1B9B55FFA1FFC1FAC6FF1BFAE08BDA" box="[1282,1372,152,178]" metricMagnitude="-3" metricUnit="m" metricValue="7.2" pageId="16" pageNumber="17" unit="mm" value="7.2">7.2 mm</quantity>
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at its slightly inflated upper end. It is a hollow tube composed of diactins thoroughly fused by synapticula, characteristic of
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<taxonomicName id="0CE34D33FFA1FFC1FEAFFF66FDB38B96" box="[363,527,229,254]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="16" pageNumber="17" phylum="Porifera" rank="genus">
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<emphasis id="F997EAA2FFA1FFC1FEAFFF66FDB38B96" box="[363,527,229,254]" italics="true" pageId="16" pageNumber="17">Caulophacus</emphasis>
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</taxonomicName>
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stalks. Associated with it are a few slightly pinular spiny hexactins and pentactins as surface spicules, with ray lengths of 100–250 µm. The only microscleres present are oxyhexasters along with hemioxyhexasters and oxyhexactins, 100–160 µm in diameter. Spiculation is thus similar to
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<taxonomicName id="0CE34D33FFA1FFC1FED5FEDAFE4B8A1A" box="[273,503,345,370]" class="Hexactinellida" family="Rossellidae" genus="Bathydorus" kingdom="Animalia" order="Lyssacinosida" pageId="16" pageNumber="17" phylum="Porifera" rank="species" species="subtilis">
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<emphasis id="F997EAA2FFA1FFC1FED5FEDAFE4B8A1A" box="[273,503,345,370]" italics="true" pageId="16" pageNumber="17">Bathydorus subtilis</emphasis>
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</taxonomicName>
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, but no specimens of that species were recovered from that station and such a fused stalk is not known from that species. The combination of stalk of fused diactins and spicules suggest this might be a new form of
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<emphasis id="F997EAA2FFA1FFC1FE77FE24FD2A8AA8" box="[435,662,423,448]" italics="true" pageId="16" pageNumber="17">C. (Caulophacella)</emphasis>
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but the condition of the specimen is too poor to base a taxonomic description upon it. For now it is best designated as
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<taxonomicName id="0CE34D33FFA1FFC1FD37FE4EFC328A8E" box="[755,910,461,486]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="16" pageNumber="17" phylum="Porifera" rank="genus">
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<emphasis id="F997EAA2FFA1FFC1FD37FE4EFC328A8E" box="[755,910,461,486]" italics="true" pageId="16" pageNumber="17">Caulophacus</emphasis>
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</taxonomicName>
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sp., but it suggests an interesting taxon is yet to be discovered in this area.
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</paragraph>
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<paragraph id="CB5C36B0FFA1FFC1FF02FD99FAB989EA" blockId="16.[151,1437,152,642]" pageId="16" pageNumber="17">
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The second specimen from station PS67/142-6 consists of fragments of a larger stalk. It consists of diactins thoroughly fused by synapticula and contains a few loose spiny hexactins. It is almost certainly a
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<taxonomicName id="0CE34D33FFA1FFC1FF53FDEBFE8E89E9" box="[151,306,616,641]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="16" pageNumber="17" phylum="Porifera" rank="genus">
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<emphasis id="F997EAA2FFA1FFC1FF53FDEBFE8E89E9" box="[151,306,616,641]" italics="true" pageId="16" pageNumber="17">Caulophacus</emphasis>
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</taxonomicName>
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, but cannot be attributed to any subgenus or species on the basis of its constituents.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |