109 lines
12 KiB
XML
109 lines
12 KiB
XML
<document id="64094E8F4B7EF91036784EDC70C939D5" 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="434A87A6FFBEFFDEFF53FEC6FE718F52" 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 (Caulodiscus) valdiviae Schulze 1904" docType="treatment" docVersion="9" lastPageNumber="16" 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:title id="D83C7629B8FE48E8EAE48095DC0B0C27">Hexactinellida (Porifera) from the ANDEEP III Expedition to the Weddell Sea, Antarctica</mods:title>
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<mods:namePart id="854FDBE4202D3C81BD2DEA3E3768E006">Janussen, Dorte</mods:namePart>
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<mods:namePart id="2B820A1312737CAA2A2DE6073ABA816E">Reiswig, Henry M.</mods:namePart>
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<mods:title id="34A493DA770F15450F28A3B297CF9E85">Zootaxa</mods:title>
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<mods:date id="F1F6F25D3ED4A6ACFBC9FB94AE7300EC">2009</mods:date>
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<mods:detail id="E15B4CE682C396D0A7624EE7D58C8F7C" type="volume">
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<mods:number id="79DBD6CABDA4D1F79B64158E5B369819">2136</mods:number>
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<mods:identifier id="3DBFC1EA6F2BC24FDBE22F061C9426C3" type="DOI">10.5281/zenodo.188483</mods:identifier>
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<mods:identifier id="0CE8FA09A1701485CE2293874094A5BF" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="69C3F8D34F92322CA4934ACE8D30D53B" type="Zenodo-Dep">188483</mods:identifier>
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<treatment id="434A87A6FFBEFFDEFF53FEC6FE718F52" ID-DOI="http://doi.org/10.5281/zenodo.5611968" ID-GBIF-Taxon="119620078" ID-Zenodo-Dep="5611968" LSID="urn:lsid:plazi:treatment:434A87A6FFBEFFDEFF53FEC6FE718F52" httpUri="http://treatment.plazi.org/id/434A87A6FFBEFFDEFF53FEC6FE718F52" lastPageNumber="16" pageId="15" pageNumber="16">
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<subSubSection id="83F9653BFFBEFFDEFF53FEC6FCB58A37" box="[151,777,325,351]" pageId="15" pageNumber="16" type="nomenclature">
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<paragraph id="CB5C36B0FFBEFFDEFF53FEC6FCB58A37" blockId="15.[151,777,325,351]" box="[151,777,325,351]" pageId="15" pageNumber="16">
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<heading id="901481DCFFBEFFDEFF53FEC6FCB58A37" bold="true" box="[151,777,325,351]" fontSize="11" level="1" pageId="15" pageNumber="16" reason="1">
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<taxonomicName id="0CE34D33FFBEFFDEFF53FEC6FCB58A37" ID-CoL="RXDZ" authority="Schulze, 1904" authorityName="Schulze" authorityYear="1904" box="[151,777,325,351]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="valdiviae" subGenus="Caulodiscus">
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<emphasis id="F997EAA2FFBEFFDEFF53FEC6FCB58A37" bold="true" box="[151,777,325,351]" pageId="15" pageNumber="16">
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<emphasis id="F997EAA2FFBEFFDEFF53FEC6FDE48A37" bold="true" box="[151,600,325,351]" italics="true" pageId="15" pageNumber="16">Caulophacus (Caulodiscus) valdiviae</emphasis>
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<bibRefCitation id="AF724B41FFBEFFDEFD9BFEC6FCB58A37" author="Schulze" box="[607,777,325,351]" pageId="15" pageNumber="20" refString="Schulze, F. E., 1904. Hexactinellida. Wissenschafliche Ergebnisse der deutschen Tiefsee Expedition auf dem Dampfer " Valdivia " 1898 - 1899. Vol. 4. Fisher, Jena, 266 pp., 52 pls." type="book" year="1904">Schulze, 1904</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="83F9653BFFBEFFDEFF53FE0DFB438AA7" pageId="15" pageNumber="16" type="materials_examined">
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<paragraph id="CB5C36B0FFBEFFDEFF53FE0DFB438AA7" blockId="15.[151,1437,398,1082]" pageId="15" pageNumber="16">
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<emphasis id="F997EAA2FFBEFFDEFF53FE0DFE2E8AC0" bold="true" box="[151,402,398,424]" pageId="15" pageNumber="16">Material examined:</emphasis>
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<collectionCode id="ADF2AE75FFBEFFDEFE5FFE0DFE6A8AC0" LSID="urn:lsid:biocol.org:col:34838" box="[411,470,398,424]" 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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10528/10607,
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<collectionCode id="ADF2AE75FFBEFFDEFD4FFE0DFC9B8AC0" box="[651,807,398,424]" 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="0CE34D33FFBEFFDEFF14FE36FEF18AA7" box="[208,333,437,463]" 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="B3F47620FFBEFFDEFF14FE36FEF18AA7" box="[208,333,437,463]" name="Antarctica" pageId="15" pageNumber="16">Antarctica</collectingCountry>
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</taxonomicName>
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,
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<date id="BF5D1070FFBEFFDEFE9CFE36FE488AA7" box="[344,500,437,463]" pageId="15" pageNumber="16" value="2005-02-15">15 Feb. 2005</date>
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,
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<geoCoordinate id="AED75077FFBEFFDEFDC5FE36FD388AA7" box="[513,644,437,463]" 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="AED75077FFBEFFDEFD54FE36FCB88AA7" box="[656,772,437,463]" 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="AED75077FFBEFFDEFCEDFE36FC108AA7" box="[809,940,437,463]" 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="AED75077FFBEFFDEFC7CFE36FB928AA7" box="[952,1070,437,463]" 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="0C1B9B55FFBEFFDEFBFEFE36FB2A8AA7" box="[1082,1174,437,463]" 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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</paragraph>
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</subSubSection>
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<subSubSection id="83F9653BFFBEFFDEFF02FE58FE718F52" pageId="15" pageNumber="16" type="description">
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<paragraph id="CB5C36B0FFBEFFDEFF02FE58FE718F52" blockId="15.[151,1437,398,1082]" pageId="15" pageNumber="16">
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<emphasis id="F997EAA2FFBEFFDEFF02FE58FDAC8A9D" bold="true" box="[198,528,475,501]" pageId="15" pageNumber="16">Description and remarks.</emphasis>
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Seven fragments, probably from a single sponge, were obtained at a far eastern station of the Weddell Sea along with a fragment of one other caulophacid. Included is part of the upper stalk with lower body attached,
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<quantity id="0C1B9B55FFBEFFDEFDA3FDAAFD07892B" box="[615,699,553,579]" metricMagnitude="-2" metricUnit="m" metricValue="6.8" pageId="15" pageNumber="16" unit="mm" value="68.0">68 mm</quantity>
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long by
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<quantity id="0C1B9B55FFBEFFDEFCECFDAAFC38892B" box="[808,900,553,579]" metricMagnitude="-3" metricUnit="m" metricValue="9.6" pageId="15" pageNumber="16" unit="mm" value="9.6">9.6 mm</quantity>
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diameter at its mid-waist. The largest upper body part is a sheet, 63 by
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<quantity id="0C1B9B55FFBEFFDEFE17FDD3FD9B8902" box="[467,551,592,618]" metricMagnitude="-2" metricUnit="m" metricValue="6.4" pageId="15" pageNumber="16" unit="mm" value="64.0">64 mm</quantity>
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in horizontal dimensions, with a maximum thickness of
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<quantity id="0C1B9B55FFBEFFDEFB07FDD3FAB78902" box="[1219,1291,592,618]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="15" pageNumber="16" unit="mm" value="6.0">6 mm</quantity>
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. Spiculation of six of the fragments are identical, including typical dermal and atrial pinular pentactins and hexactins, hypodermal pentactins with coarse spination on the proximal areas of all rays, principal diactins, and smooth choanosomal hexactins. Microscleres consist mainly of discohexactins with very rough rays and onychohexasters with relatively long primary rays, 19.8 (15.5–29.2) µm in length, each bearing five terminal rays, 22.5 (18.8–25.5) µm in length. This feature, following the key provided in
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<bibRefCitation id="AF724B41FFBEFFDEFB92FC92FAEE8843" author="Janussen" box="[1110,1362,785,811]" pageId="15" pageNumber="20" refString="Janussen, D., Tabachnick, K. R., Tendal, O. S., 2004. Deep-sea Hexactinellida (Porifera) of the Weddell Sea. Deep-Sea Research II 51, 1857 - 1882." type="journal article" year="2004">Janussen et al. (2004</bibRefCitation>
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:1870) allows unambiguous assignment of these fragments to
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<taxonomicName id="0CE34D33FFBEFFDEFCFCFCBBFBC38839" box="[824,1151,824,849]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="valdiviae" subGenus="Caulodiscus">
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<emphasis id="F997EAA2FFBEFFDEFCFCFCBBFBC38839" box="[824,1151,824,849]" italics="true" pageId="15" pageNumber="16">C. (Caulodiscus) valdiviae</emphasis>
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</taxonomicName>
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, a species known from
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<collectingCountry id="B3F47620FFBEFFDEFF53FCDDFEB88810" box="[151,260,862,888]" name="Antarctica" pageId="15" pageNumber="16">Antarctic</collectingCountry>
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waters off Enderby Land (
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<bibRefCitation id="AF724B41FFBEFFDEFDFBFCDDFD548810" author="Schulze" box="[575,744,862,888]" pageId="15" pageNumber="20" refString="Schulze, F. E., 1904. Hexactinellida. Wissenschafliche Ergebnisse der deutschen Tiefsee Expedition auf dem Dampfer " Valdivia " 1898 - 1899. Vol. 4. Fisher, Jena, 266 pp., 52 pls." type="book" year="1904">Schulze, 1904</bibRefCitation>
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) and possibly from Bellingshausen Sea (
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<bibRefCitation id="AF724B41FFBEFFDEFB03FCDDFF6588F7" author="Barthel" pageId="15" pageNumber="20" refString="Barthel, D., Tendal, O. S., 1994. Antarctic Hexactinellida. Theses Zoologicae vol. 23, Ed., R. Fricke; Synopses of the Antarctic Benthos vol. 6. Eds., J. W. Wagele & J. Sieg, Koeltx Scientific Books, Champaign, Ill., 154 p." type="book" year="1994">Barthel & Tendal, 1994</bibRefCitation>
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). The seventh fragment has all of the spicules common to the other six, with addition of numerous oxyhexasters, unknown in this species. It is concluded that these are foreign intrusions from other specimens collected in the same trawl and that this fragment belongs to the same species and probably the same original specimen as the other six fragments. This report is the first record of occurrence of
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<taxonomicName id="0CE34D33FFBEFFDEFBA7FC7AFA278F7A" box="[1123,1435,1017,1042]" class="Hexactinellida" family="Rossellidae" genus="Caulophacus" kingdom="Animalia" order="Lyssacinosida" pageId="15" pageNumber="16" phylum="Porifera" rank="species" species="valdiviae" subGenus="Caulodiscus">
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<emphasis id="F997EAA2FFBEFFDEFBA7FC7AFA278F7A" box="[1123,1435,1017,1042]" italics="true" pageId="15" pageNumber="16">C. (Caulodiscus) valdiviae</emphasis>
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</taxonomicName>
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in the Weddell Sea region.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |