399 lines
46 KiB
XML
399 lines
46 KiB
XML
<document id="52B495A3993CAE7783EDBE75128BBDC1" ID-DOI="10.5852/ejt.2024.923.2445" ID-ISSN="2118-9773" ID-Zenodo-Dep="10727741" ID-ZooBank="AD68CEDD-2F2D-4010-BE7A-1B1AE9E4A0F3" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="tatiana" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="tatiana" IM.taxonomicNames_approvedBy="tatiana" IM.treatmentCitations_approvedBy="tatiana" IM.treatments_approvedBy="tatiana" checkinTime="1709215085450" checkinUser="plazi" docAuthor="Herbert, David G." docDate="2024" docId="E54587AB38030B43FDF2FCFD53D2FAE9" docLanguage="en" docName="EJT.2024.923.1-119.pdf.imf" docOrigin="European Journal of Taxonomy 923" docSource="https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2445/10835" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Gibbula roseosticta Herbert 2024, sp. nov." docType="treatment" docUuid="CE42EB1E-A3B2-4E3A-A4BE-134C435E2E51" docUuidSource="ZooBank" docVersion="1" lastPageNumber="96" masterDocId="197CFFD3385E0B1CFF9BFFC25776FFD3" masterDocTitle="The Vetigastropoda (Mollusca) of Walters Shoal, with descriptions of two new genera and thirty new species" masterLastPageNumber="119" masterPageNumber="1" pageNumber="94" updateTime="1710414732225" updateUser="tatiana" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="427CFF3C8E79A436AB404FF4AA379BBB" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="89ABC749EE5855FD49929F511BA57680">
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<mods:title id="6D1D4957D6788F906FCEF8A8BD85548D">The Vetigastropoda (Mollusca) of Walters Shoal, with descriptions of two new genera and thirty new species</mods:title>
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</mods:titleInfo>
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<mods:name id="F8664A734C6413FC6EF3710F65B65B1E" type="personal">
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<mods:role id="1E7AFAC1E2A604DCA2EF12839026DB80">
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<mods:roleTerm id="70A60BD1FBB26999326C73ECE411F791">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C33A8346FC63F24EE031136F83A1D8A1">Herbert, David G.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="D3B3988F76102B2E4AE4A47C6BE8E138">text</mods:typeOfResource>
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<mods:titleInfo id="ACC3DAF1B20D0C5D98F7C1E632064307">
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<mods:title id="A61E9A49EB54916EAB3845942E50DEDD">European Journal of Taxonomy</mods:title>
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</mods:titleInfo>
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<mods:part id="6FDE7B27106B8D70C0EE878568EE0C45">
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<mods:date id="5DCCDCD355EA6DABA89565F62DE529E9">2024</mods:date>
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<mods:detail id="864F5951BCAA47106671DF04E0598EE1" type="pubDate">
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<mods:number id="6F0B3FDC3E317DD3C4F23130A6582EEB">2024-02-28</mods:number>
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</mods:detail>
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<mods:detail id="9196D5BC91BFD14E03030FF0C71E9A5D" type="volume">
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<mods:number id="120E158DE24DAC496761DAE61647E17D">923</mods:number>
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</mods:detail>
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<mods:extent id="8DDDDC4DD3EAC305904131B9F0786041" unit="page">
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<mods:start id="BD0F52A0C555199A2EE6D1A080735CAA">1</mods:start>
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<mods:end id="BCF1E82950B4868E7EE6652B3DB6AF35">119</mods:end>
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</mods:part>
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</mods:relatedItem>
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<mods:location id="3EEA6600ACC8A6B6313FD1D3D7FA6228">
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<mods:url id="82BF7484B60D00C1B38D9A570D49519F">https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2445/10835</mods:url>
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</mods:location>
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<mods:classification id="F7BA701D1596C801B3E61FF13A7B5BA7">journal article</mods:classification>
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<mods:identifier id="9C598FB2319347548240E7F4D03E9CDA" type="DOI">10.5852/ejt.2024.923.2445</mods:identifier>
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<mods:identifier id="B8832EE851DD7E3B78648E59391E8B30" type="ISSN">2118-9773</mods:identifier>
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<mods:identifier id="5A758560A8F5E389E1C6B93427117E07" type="Zenodo-Dep">10727741</mods:identifier>
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<mods:identifier id="12D03394C0419236F4DD3449B182579C" type="ZooBank">AD68CEDD-2F2D-4010-BE7A-1B1AE9E4A0F3</mods:identifier>
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</mods:mods>
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<treatment id="E54587AB38030B43FDF2FCFD53D2FAE9" LSID="urn:lsid:zoobank.org:act:CE42EB1E-A3B2-4E3A-A4BE-134C435E2E51" httpUri="http://treatment.plazi.org/id/E54587AB38030B43FDF2FCFD53D2FAE9" lastPageId="95" lastPageNumber="96" pageId="93" pageNumber="94">
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<subSubSection id="25F6653638030B41FDF2FCFD54BCFC8A" box="[617,970,831,858]" pageId="93" pageNumber="94" type="nomenclature">
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||
<paragraph id="6D5336BD38030B41FDF2FCFD54BCFC8A" blockId="93.[359,1228,831,930]" box="[617,970,831,858]" pageId="93" pageNumber="94">
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<emphasis id="5F98EAAF38030B41FDF2FCFD5411FC8A" bold="true" box="[617,871,831,858]" pageId="93" pageNumber="94">
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‘
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<taxonomicName id="AAEC4D3E38030B41FDE8FCFD5411FC8A" authority="Herbert, 2024" authorityName="Herbert" authorityYear="2024" box="[627,871,831,858]" class="Gastropoda" family="Trochidae" genus="Gibbula" kingdom="Animalia" order="Trochida" pageId="93" pageNumber="94" phylum="Mollusca" rank="species" species="roseosticta" status="sp. nov.">
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<emphasis id="5F98EAAF38030B41FDE8FCFD55A3FC89" bold="true" box="[627,725,831,858]" italics="true" pageId="93" pageNumber="94">Gibbula</emphasis>
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’
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<emphasis id="5F98EAAF38030B41FD7DFCFD5411FC8A" bold="true" box="[742,871,831,857]" italics="true" pageId="93" pageNumber="94">roseosticta</emphasis>
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</taxonomicName>
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</emphasis>
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<taxonomicNameLabel id="44AB57D438030B41FCF5FC8254BCFC8A" box="[878,970,831,858]" pageId="93" pageNumber="94" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="25F6653638030B41FEFCFCA15435FC71" pageId="93" pageNumber="94" type="description">
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<paragraph id="6D5336BD38030B41FEFCFCA153BAFCAD" blockId="93.[359,1228,831,930]" box="[359,1228,867,894]" pageId="93" pageNumber="94">
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<uri id="197D3ABF38030B41FEFCFCA153BAFCAD" box="[359,1228,867,894]" pageId="93" pageNumber="94">
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||
urn:lsid:zoobank.org:act:
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<uuid id="194A0C6838030B41FD12FCA153BAFCAD" box="[649,1228,867,894]" pageId="93" pageNumber="94">CE42EB1E-A3B2-4E3A-A4BE-134C435E2E51</uuid>
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</uri>
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||
</paragraph>
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<paragraph id="6D5336BD38030B41FD6BFC4A5435FC71" blockId="93.[359,1228,831,930]" box="[752,835,904,930]" pageId="93" pageNumber="94">
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<figureCitation id="F5D72A3838030B41FD6BFC4A5435FC71" box="[752,835,904,930]" captionStart="Fig" captionStartId="94.[189,232,1821,1847]" captionTargetBox="[189,1399,1070,1780]" captionTargetId="figure-357@94.[189,1399,1070,1780]" captionTargetPageId="94" captionText="Fig. 37. ‘Gibbula’ roseosticta sp. nov. A–C. Holotype, diameter 3.7 mm (MNHN-IM-2000-35722). D. Spire whorls showing white apex and deep rose-pink spiral cords on second whorl (paratype, MNHN- IM-2000-35724). E. Oblique apical view showing spirally corded early whorls with fine axial pliculae developing near start of third teleoconch whorl (paratype, MNHN-IM-2000-35723). F. Protoconch, sculptural details, if any, eroded (paratype, MNHN-IM-2000-35723). Scale bars: D–E= 0.5 mm; F =100 μm." figureDoi="http://doi.org/10.5281/zenodo.10727852" httpUri="https://zenodo.org/record/10727852/files/figure.png" pageId="93" pageNumber="94">Fig. 37</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="25F6653638030B41FF26FC0853EBFB75" pageId="93" pageNumber="94" type="diagnosis">
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<paragraph id="6D5336BD38030B41FF26FC085640FC37" blockId="93.[189,310,970,996]" box="[189,310,970,996]" pageId="93" pageNumber="94">
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<heading id="361B81D138030B41FF26FC085640FC37" bold="true" box="[189,310,970,996]" fontSize="11" level="3" pageId="93" pageNumber="94" reason="3">
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<emphasis id="5F98EAAF38030B41FF26FC085640FC37" bold="true" box="[189,310,970,996]" pageId="93" pageNumber="94">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="6D5336BD38030B41FF26FC3853EBFB75" blockId="93.[188,1399,1018,1190]" pageId="93" pageNumber="94">
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Shell trochoid-turbiniform, diameter up to
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<quantity id="AA149B5838030B41FD4AFC385445FBC6" box="[721,819,1018,1045]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="93" pageNumber="94" unit="mm" value="3.7">3.7 mm</quantity>
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, height ≈ diameter; spire conical with angular periphery; base narrowly umbilicate; penultimate and last whorls with three spiral cords, the uppermost weakest, peripheral one strongest; cord intervals with fine, close-set, axial pliculae; apex whitish, spiral cords on second whorl deep rose-pink, colour pattern subsequently fragmented into dashes and blotches of deep rose-pink on whitish ground; cord intervals washed with pale orange-brown.
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</paragraph>
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</subSubSection>
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<subSubSection id="25F6653638030B41FF26FB0C55DBFAEF" pageId="93" pageNumber="94" type="etymology">
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<paragraph id="6D5336BD38030B41FF26FB0C5632FB3B" blockId="93.[189,324,1230,1256]" box="[189,324,1230,1256]" pageId="93" pageNumber="94">
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||
<heading id="361B81D138030B41FF26FB0C5632FB3B" bold="true" box="[189,324,1230,1256]" fontSize="11" level="3" pageId="93" pageNumber="94" reason="3">
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<emphasis id="5F98EAAF38030B41FF26FB0C5632FB3B" bold="true" box="[189,324,1230,1256]" pageId="93" pageNumber="94">Etymology</emphasis>
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</heading>
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</paragraph>
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<paragraph id="6D5336BD38030B41FF26FB3D55DBFAEF" blockId="93.[188,1399,1278,1341]" pageId="93" pageNumber="94">
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From the Latin “
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<emphasis id="5F98EAAF38030B41FE1BFB3D56BAFACB" box="[384,460,1279,1304]" italics="true" pageId="93" pageNumber="94">roseus</emphasis>
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” – “rose-coloured” and the Greek “
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<emphasis id="5F98EAAF38030B41FCF5FB3C54CFFACB" box="[878,953,1278,1304]" italics="true" pageId="93" pageNumber="94">stiktos</emphasis>
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” (
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||
<emphasis id="5F98EAAF38030B41FC4DFB3C535CFACB" box="[982,1066,1278,1304]" italics="true" pageId="93" pageNumber="94">στΙκτΟς</emphasis>
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) – “spotted”; in reference to the pattern of deep pink spots on the shell.
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</paragraph>
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</subSubSection>
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<subSubSection id="25F6653638030B41FF26FAA75363F83A" pageId="93" pageNumber="94" type="materials_examined">
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||
<paragraph id="6D5336BD38030B41FF26FAA756DCFAAC" blockId="93.[189,426,1381,1407]" box="[189,426,1381,1407]" pageId="93" pageNumber="94">
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||
<heading id="361B81D138030B41FF26FAA756DCFAAC" bold="true" box="[189,426,1381,1407]" fontSize="11" level="3" pageId="93" pageNumber="94" reason="3">
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||
<emphasis id="5F98EAAF38030B41FF26FAA756DCFAAC" bold="true" box="[189,426,1381,1407]" pageId="93" pageNumber="94">Material examined</emphasis>
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</heading>
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||
</paragraph>
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<materialsCitation id="DD843CE038030B41FF71FA5755A1FA2B" collectingDate="2017-04-30" collectionCode="MNHN" elevation="40" latitude="-33.203335" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.84667" pageId="93" pageNumber="94" specimenCode="MNHN-IM-2000-35722" specimenCount="1" typeStatus="holotype">
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||
<paragraph id="6D5336BD38030B41FF71FA57562AFA7C" blockId="93.[189,1398,1429,1528]" box="[234,348,1429,1455]" pageId="93" pageNumber="94">
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||
<emphasis id="5F98EAAF38030B41FF71FA57562AFA7C" bold="true" box="[234,348,1429,1455]" pageId="93" pageNumber="94">
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<typeStatus id="B257881F38030B41FF71FA57562AFA7C" box="[234,348,1429,1455]" pageId="93" pageNumber="94" type="holotype">Holotype</typeStatus>
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</emphasis>
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||
</paragraph>
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<paragraph id="6D5336BD38030B41FF26FA7B55A1FA2B" blockId="93.[189,1398,1429,1528]" pageId="93" pageNumber="94">
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||
<location id="6833606638030B41FF26FA7B56DBFA00" LSID="urn:lsid:plazi:treatment:E54587AB38030B43FDF2FCFD53D2FAE9:6833606638030B41FF26FA7B56DBFA00" box="[189,429,1465,1491]" latitude="-33.203335" longLatPrecision="120" longitude="43.84667" name="WALTERS SHOAL" pageId="93" pageNumber="94">WALTERS SHOAL</location>
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• empty shell; summit area, south-west, stn WS03;
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<geoCoordinate id="08D8507A38030B41FB81FA7A53EEFA00" box="[1050,1176,1464,1492]" degrees="33" direction="south" minutes="12.2" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.203335">33°12.2′ S</geoCoordinate>
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,
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<geoCoordinate id="08D8507A38030B41FB3DFA7A5251FA07" box="[1190,1319,1464,1492]" degrees="43" direction="east" minutes="50.8" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.84667">43°50.8′ E</geoCoordinate>
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; depth
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<quantity id="AA149B5838030B41FF26FA1C578AFA2B" box="[189,252,1502,1528]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="93" pageNumber="94" unit="m" value="40.0">
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||
<elevation id="E6C1D18E38030B41FF26FA1C578AFA2B" box="[189,252,1502,1528]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="93" pageNumber="94" unit="m" value="40.0">40 m</elevation>
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</quantity>
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;
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<date id="1952107D38030B41FE93FA1C56D2FA2B" box="[264,420,1502,1528]" pageId="93" pageNumber="94" value="2017-04-30">
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||
<collectingDate id="0916E99538030B41FE93FA1C56D2FA2B" box="[264,420,1502,1528]" pageId="93" pageNumber="94" value="2017-04-30">30 Apr. 2017</collectingDate>
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</date>
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;
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<specimenCode id="3D4A9EC638030B41FE2BFA1F55A5FA2B" box="[432,723,1501,1528]" pageId="93" pageNumber="94">MNHN-IM-2000-35722</specimenCode>
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||
.
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</paragraph>
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</materialsCitation>
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<paragraph id="6D5336BD38030B41FF71F9E25200F98C" blockId="93.[189,1398,1568,1740]" pageId="93" pageNumber="94">
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||
<materialsCitation id="DD843CE038030B41FF71F9E25212F98C" collectingDate="2017-04-30" collectionCode="MNHN" elevation="40" latitude="-33.203335" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.84667" pageId="93" pageNumber="94" specimenCode="MNHN-IM-2000-35723" specimenCount="3" typeStatus="paratype">
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||
<emphasis id="5F98EAAF38030B41FF71F9E25611F9E9" bold="true" box="[234,359,1568,1594]" pageId="93" pageNumber="94">
|
||
<typeStatus id="B257881F38030B41FF71F9E25611F9E9" box="[234,359,1568,1594]" pageId="93" pageNumber="94" type="paratype">Paratypes</typeStatus>
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||
</emphasis>
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||
<location id="6833606638030B41FF26F98756DAF98C" LSID="urn:lsid:plazi:treatment:E54587AB38030B43FDF2FCFD53D2FAE9:6833606638030B41FF26F98756DAF98C" box="[189,428,1605,1631]" name="WALTERS SHOAL" pageId="93" pageNumber="94">WALTERS SHOAL</location>
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||
•
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||
<specimenCount id="7BEAFD3438030B41FE5CF98756A0F98C" box="[455,470,1605,1631]" pageId="93" pageNumber="94">3</specimenCount>
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||
empty shells; same collection data as for holotype;
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<specimenCode id="3D4A9EC638030B41FBDFF9865212F98C" box="[1092,1380,1604,1631]" pageId="93" pageNumber="94">MNHN-IM-2000-35723</specimenCode>
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||
</materialsCitation>
|
||
•
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||
</paragraph>
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||
<paragraph id="6D5336BD38030B41FF24F9AB558EF91F" blockId="93.[189,1398,1568,1740]" pageId="93" pageNumber="94">
|
||
<materialsCitation id="DD843CE038030B41FF24F9AB560FF97B" collectingDate="2017-05-01" collectionCode="MNHN" elevation="26" latitude="-33.251667" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.908333" pageId="93" pageNumber="94" specimenCode="MNHN- IM-2000-35724" specimenCount="7" typeStatus="paratype">
|
||
<specimenCount id="7BEAFD3438030B41FF24F9AB57B8F950" box="[191,206,1641,1667]" pageId="93" pageNumber="94">7</specimenCount>
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||
empty shells; summit area, south, stn WS06;
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||
<geoCoordinate id="08D8507A38030B41FD40F9A55423F950" box="[731,853,1639,1667]" degrees="33" direction="south" minutes="15.1" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.251667">33°15.1′ S</geoCoordinate>
|
||
,
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||
<geoCoordinate id="08D8507A38030B41FCFAF9A554A9F950" box="[865,991,1639,1667]" degrees="43" direction="east" minutes="54.5" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.908333">43°54.5′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FBAAF9AB5319F950" box="[1073,1135,1641,1667]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="93" pageNumber="94" unit="m" value="26.0">
|
||
<elevation id="E6C1D18E38030B41FBAAF9AB5319F950" box="[1073,1135,1641,1667]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="93" pageNumber="94" unit="m" value="26.0">26 m</elevation>
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||
</quantity>
|
||
;
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||
<date id="1952107D38030B41FBE1F9AB527EF950" box="[1146,1288,1641,1667]" pageId="93" pageNumber="94" value="2017-05-01">
|
||
<collectingDate id="0916E99538030B41FBE1F9AB527EF950" box="[1146,1288,1641,1667]" pageId="93" pageNumber="94" value="2017-05-01">1 May 2017</collectingDate>
|
||
</date>
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||
;
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<specimenCode id="3D4A9EC638030B41FA88F9AB560FF97B" pageId="93" pageNumber="94">MNHN- IM-2000-35724</specimenCode>
|
||
</materialsCitation>
|
||
•
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||
<materialsCitation id="DD843CE038030B41FE0DF94F558EF91F" collectingDate="2017-05-03" collectionCode="MNHN" elevation="32" latitude="-33.228333" longLatPrecision="120" longitude="43.931667" pageId="93" pageNumber="94" specimenCode="MNHN-IM-2000-35725" specimenCount="12" typeStatus="paratype">
|
||
<specimenCount id="7BEAFD3438030B41FE0DF94F56C5F974" box="[406,435,1677,1703]" pageId="93" pageNumber="94">12</specimenCount>
|
||
empty shells; summit area, south-east, stn WS08;
|
||
<geoCoordinate id="08D8507A38030B41FB8CF94E53E0F974" box="[1047,1174,1676,1704]" degrees="33" direction="south" minutes="13.7" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.228333">33°13.7′ S</geoCoordinate>
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,
|
||
<geoCoordinate id="08D8507A38030B41FB3EF94E5250F97B" box="[1189,1318,1676,1704]" degrees="43" direction="east" minutes="55.9" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.931667">43°55.9′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FF26F970565EF91F" box="[189,296,1714,1740]" metricMagnitude="1" metricUnit="m" metricValue="3.15" metricValueMax="3.3" metricValueMin="3.0" pageId="93" pageNumber="94" unit="m" value="31.5" valueMax="33.0" valueMin="30.0">
|
||
<elevation id="E6C1D18E38030B41FF26F970565EF91F" box="[189,296,1714,1740]" metricMagnitude="1" metricUnit="m" metricValue="3.15" metricValueMax="3.3" metricValueMin="3.0" pageId="93" pageNumber="94" unit="m" value="31.5" valueMax="33.0" valueMin="30.0">30–33 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38030B41FEAFF97056B3F91F" box="[308,453,1714,1740]" pageId="93" pageNumber="94" value="2017-05-03">
|
||
<collectingDate id="0916E99538030B41FEAFF97056B3F91F" box="[308,453,1714,1740]" pageId="93" pageNumber="94" value="2017-05-03">3 May 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<specimenCode id="3D4A9EC638030B41FE4AF9735582F91F" box="[465,756,1713,1740]" pageId="93" pageNumber="94">MNHN-IM-2000-35725</specimenCode>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38030B41FF71F93656D0F8DD" blockId="93.[189,1399,1780,2025]" box="[234,422,1780,1806]" pageId="93" pageNumber="94">
|
||
<emphasis id="5F98EAAF38030B41FF71F93656D0F8DD" bold="true" box="[234,422,1780,1806]" pageId="93" pageNumber="94">Other material</emphasis>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38030B41FF26F8DB5363F83A" blockId="93.[189,1399,1780,2025]" pageId="93" pageNumber="94">
|
||
<materialsCitation id="DD843CE038030B41FF26F8DB5528F884" collectingDate="2017-04-30" collectionCode="MNHN" elevation="40" latitude="-33.203335" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.84667" pageId="93" pageNumber="94" specimenCount="6">
|
||
<location id="6833606638030B41FF26F8DB56D9F8E0" LSID="urn:lsid:plazi:treatment:E54587AB38030B43FDF2FCFD53D2FAE9:6833606638030B41FF26F8DB56D9F8E0" box="[189,431,1817,1843]" latitude="-33.203335" longLatPrecision="120" longitude="43.84667" name="WALTERS SHOAL" pageId="93" pageNumber="94">WALTERS SHOAL</location>
|
||
•
|
||
<specimenCount id="7BEAFD3438030B41FE4BF8DA56A9F8E1" box="[464,479,1816,1842]" pageId="93" pageNumber="94">6</specimenCount>
|
||
empty shells; summit area, south-west, stn WS03;
|
||
<geoCoordinate id="08D8507A38030B41FBC7F8D553AAF8E0" box="[1116,1244,1815,1843]" degrees="33" direction="south" minutes="12.2" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.203335">33°12.2′ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08D8507A38030B41FB75F8D55207F8E0" box="[1262,1393,1815,1843]" degrees="43" direction="east" minutes="50.8" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.84667">43°50.8′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FE9CF8FF563EF884" box="[263,328,1853,1879]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="93" pageNumber="94" unit="m" value="40.0">
|
||
<elevation id="E6C1D18E38030B41FE9CF8FF563EF884" box="[263,328,1853,1879]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="93" pageNumber="94" unit="m" value="40.0">40 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38030B41FECDF8FF5680F884" box="[342,502,1853,1879]" pageId="93" pageNumber="94" value="2017-04-30">
|
||
<collectingDate id="0916E99538030B41FECDF8FF5680F884" box="[342,502,1853,1879]" pageId="93" pageNumber="94" value="2017-04-30">30 Apr. 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<collectionCode id="0BFDAE7838030B41FD9FF8FF5528F884" box="[516,606,1853,1879]" collectionName="France, Paris, Museum National d'Histoire Naturelle" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="93" pageNumber="94">MNHN</collectionCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="DD843CE038030B41FDE0F8FF55BAF8AF" collectingDate="2017-04-30" collectionCode="MNHN" elevation="40" latitude="-33.203335" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.84667" pageId="93" pageNumber="94" specimenCount="3">
|
||
<specimenCount id="7BEAFD3438030B41FDE0F8FF55FCF884" box="[635,650,1853,1879]" pageId="93" pageNumber="94">3</specimenCount>
|
||
empty shells; summit area, south-west, stn WS04;
|
||
<geoCoordinate id="08D8507A38030B41FB68F8F95207F884" box="[1267,1393,1851,1879]" degrees="33" direction="south" minutes="12.2" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.203335">33°12.2′ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08D8507A38030B41FF26F8A2564CF8AF" box="[189,314,1888,1916]" degrees="43" direction="east" minutes="50.8" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.84667">43°50.8′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FE11F8A356B1F8AF" box="[394,455,1889,1916]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="93" pageNumber="94" unit="m" value="40.0">
|
||
<elevation id="E6C1D18E38030B41FE11F8A356B1F8AF" box="[394,455,1889,1916]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="93" pageNumber="94" unit="m" value="40.0">40 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38030B41FE4AF8A3551EF8A8" box="[465,616,1889,1915]" pageId="93" pageNumber="94" value="2017-04-30">
|
||
<collectingDate id="0916E99538030B41FE4AF8A3551EF8A8" box="[465,616,1889,1915]" pageId="93" pageNumber="94" value="2017-04-30">30 Apr. 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<collectionCode id="0BFDAE7838030B41FDE9F8A055BAF8AF" box="[626,716,1890,1916]" collectionName="France, Paris, Museum National d'Histoire Naturelle" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="93" pageNumber="94">MNHN</collectionCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="DD843CE038030B41FD7BF8A35456F873" collectingDate="2017-05-02" collectionCode="MNHN" elevation="32" latitude="-33.256668" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.87" pageId="93" pageNumber="94" specimenCount="8">
|
||
<specimenCount id="7BEAFD3438030B41FD7BF8A35599F8A8" box="[736,751,1889,1915]" pageId="93" pageNumber="94">8</specimenCount>
|
||
empty shells; summit area, south, stn WS07;
|
||
<geoCoordinate id="08D8507A38030B41FB6CF8A25207F8A8" box="[1271,1393,1888,1916]" degrees="33" direction="south" minutes="15.4" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.256668">33°15.4′ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08D8507A38030B41FF26F8465636F873" box="[189,320,1924,1952]" degrees="43" direction="east" minutes="52.2" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.87">43°52.2′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FE06F844557AF873" box="[413,524,1926,1952]" metricMagnitude="1" metricUnit="m" metricValue="3.15" metricValueMax="3.3" metricValueMin="3.0" pageId="93" pageNumber="94" unit="m" value="31.5" valueMax="33.0" valueMin="30.0">
|
||
<elevation id="E6C1D18E38030B41FE06F844557AF873" box="[413,524,1926,1952]" metricMagnitude="1" metricUnit="m" metricValue="3.15" metricValueMax="3.3" metricValueMin="3.0" pageId="93" pageNumber="94" unit="m" value="31.5" valueMax="33.0" valueMin="30.0">30–33 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38030B41FD86F84455C0F873" box="[541,694,1926,1952]" pageId="93" pageNumber="94" value="2017-05-02">
|
||
<collectingDate id="0916E99538030B41FD86F84455C0F873" box="[541,694,1926,1952]" pageId="93" pageNumber="94" value="2017-05-02">2 May 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<collectionCode id="0BFDAE7838030B41FD5DF8445456F873" box="[710,800,1926,1952]" collectionName="France, Paris, Museum National d'Histoire Naturelle" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="93" pageNumber="94">MNHN</collectionCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="DD843CE038030B41FCDAF84454FDF817" collectingDate="2017-05-01" collectionCode="MNHN" elevation="28" latitude="-33.251667" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.908333" pageId="93" pageNumber="94" specimenCount="1">
|
||
1 empty shell; summit area, south, stn WB05;
|
||
<geoCoordinate id="08D8507A38030B41FF26F86A564FF817" box="[189,313,1960,1988]" degrees="33" direction="south" minutes="15.1" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.251667">33°15.1′ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08D8507A38030B41FEDCF86A56B0F817" box="[327,454,1960,1988]" degrees="43" direction="east" minutes="54.5" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.908333">43°54.5′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FD80F86855F0F817" box="[539,646,1962,1988]" metricMagnitude="1" metricUnit="m" metricValue="2.8" metricValueMax="3.0" metricValueMin="2.6" pageId="93" pageNumber="94" unit="m" value="28.0" valueMax="30.0" valueMin="26.0">
|
||
<elevation id="E6C1D18E38030B41FD80F86855F0F817" box="[539,646,1962,1988]" metricMagnitude="1" metricUnit="m" metricValue="2.8" metricValueMax="3.0" metricValueMin="2.6" pageId="93" pageNumber="94" unit="m" value="28.0" valueMax="30.0" valueMin="26.0">26–30 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38030B41FD08F8685452F817" box="[659,804,1962,1988]" pageId="93" pageNumber="94" value="2017-05-01">
|
||
<collectingDate id="0916E99538030B41FD08F8685452F817" box="[659,804,1962,1988]" pageId="93" pageNumber="94" value="2017-05-01">1 May 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<collectionCode id="0BFDAE7838030B41FCAAF86854FDF817" box="[817,907,1962,1988]" collectionName="France, Paris, Museum National d'Histoire Naturelle" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="93" pageNumber="94">MNHN</collectionCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="DD843CE038030B41FC3FF8685364F83A" collectingDate="2017-05-04" collectionCode="MNHN" elevation="29" latitude="-33.23" location="WALTERS SHOAL" longLatPrecision="120" longitude="43.93" pageId="93" pageNumber="94" specimenCount="1">
|
||
1 empty shell; summit area, north-west, stn WB09;
|
||
<geoCoordinate id="08D8507A38030B41FED9F80F56C8F83B" box="[322,446,1997,2025]" degrees="33" direction="south" minutes="13.8" orientation="latitude" pageId="93" pageNumber="94" precision="92" value="-33.23">33°13.8′ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08D8507A38030B41FE50F80F553CF83A" box="[459,586,1997,2025]" degrees="43" direction="east" minutes="55.8" orientation="longitude" pageId="93" pageNumber="94" precision="92" value="43.93">43°55.8′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838030B41FD04F80C547CF83A" box="[671,778,1998,2025]" metricMagnitude="1" metricUnit="m" metricValue="2.85" metricValueMax="3.0" metricValueMin="2.7" pageId="93" pageNumber="94" unit="m" value="28.5" valueMax="30.0" valueMin="27.0">
|
||
<elevation id="E6C1D18E38030B41FD04F80C547CF83A" box="[671,778,1998,2025]" metricMagnitude="1" metricUnit="m" metricValue="2.85" metricValueMax="3.0" metricValueMin="2.7" pageId="93" pageNumber="94" unit="m" value="28.5" valueMax="30.0" valueMin="27.0">27–30 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38030B41FC8DF80C54D1F83B" box="[790,935,1998,2025]" pageId="93" pageNumber="94" value="2017-05-04">
|
||
<collectingDate id="0916E99538030B41FC8DF80C54D1F83B" box="[790,935,1998,2025]" pageId="93" pageNumber="94" value="2017-05-04">4 May 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<collectionCode id="0BFDAE7838030B41FC2FF80D5364F83A" box="[948,1042,1999,2025]" collectionName="France, Paris, Museum National d'Histoire Naturelle" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="93" pageNumber="94">MNHN</collectionCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25F6653638000B43FF26FECA5430FD87" lastPageId="95" lastPageNumber="96" pageId="94" pageNumber="95" type="description">
|
||
<paragraph id="6D5336BD38000B42FF26FECA5638FEF1" blockId="94.[189,334,264,290]" box="[189,334,264,290]" pageId="94" pageNumber="95">
|
||
<heading id="361B81D138000B42FF26FECA5638FEF1" bold="true" box="[189,334,264,290]" fontSize="11" level="3" pageId="94" pageNumber="95" reason="3">
|
||
<emphasis id="5F98EAAF38000B42FF26FECA5638FEF1" bold="true" box="[189,334,264,290]" pageId="94" pageNumber="95">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38000B42FF26FEF55449FCB1" blockId="94.[188,1400,311,866]" pageId="94" pageNumber="95">
|
||
<smallCapsWord id="6BB5A06138000B42FF26FEF55677FE83" baselines="330,331" box="[189,257,311,337]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Shell" pageId="94" pageNumber="95">SHELL</smallCapsWord>
|
||
. Small (diameter up to
|
||
<quantity id="AA149B5838000B42FDBAFEF555F7FE82" box="[545,641,311,337]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="94" pageNumber="95" unit="mm" value="3.7">3.7 mm</quantity>
|
||
), trochoid-turbiniform, height and diameter more or less equal; spire conical with angular periphery; suture shallowly indented; sculpture dominated by strong spiral cords; base narrowly umbilicate; teleoconch of up to 4.5 whorls. First teleoconch whorl with three spiral cords, one peripheral, level with or just above abapical suture, another below adapical suture, and third midway between these; cords strengthen during second and subsequent whorls, particularly middle and peripheral cords; occasional specimens with a fourth, weaker spiral cord above peripheral one on second whorl, but this subsequently evanescing; penultimate and last whorls with three spiral cords, uppermost weakest, sometimes noticeably so, peripheral one strongest; slight thickening immediately below suture may appear as fourth spiral, often enhanced by colour pattern. Microsculpture comprising extremely fine, close-set, axial pliculae, first appearing near beginning of third whorl (
|
||
<figureCitation id="F5D72A3838000B42FBCAFDB653C8FD5D" box="[1105,1214,628,654]" captionStart="Fig" captionStartId="94.[189,232,1821,1847]" captionTargetBox="[189,1399,1070,1780]" captionTargetId="figure-357@94.[189,1399,1070,1780]" captionTargetPageId="94" captionText="Fig. 37. ‘Gibbula’ roseosticta sp. nov. A–C. Holotype, diameter 3.7 mm (MNHN-IM-2000-35722). D. Spire whorls showing white apex and deep rose-pink spiral cords on second whorl (paratype, MNHN- IM-2000-35724). E. Oblique apical view showing spirally corded early whorls with fine axial pliculae developing near start of third teleoconch whorl (paratype, MNHN-IM-2000-35723). F. Protoconch, sculptural details, if any, eroded (paratype, MNHN-IM-2000-35723). Scale bars: D–E= 0.5 mm; F =100 μm." figureDoi="http://doi.org/10.5281/zenodo.10727852" httpUri="https://zenodo.org/record/10727852/files/figure.png" pageId="94" pageNumber="95">Fig. 37E</figureCitation>
|
||
); pliculae most obvious in cord intervals, but also cross cords when unworn; peripheral cord usually with a number of finer spiral lirae, traces of such lirae occasionally also on mid-whorl cord. Base with 5–8 low spiral cords, progressively finer and more close-set toward umbilicus; microsculpture as above; umbilicus open, but relatively narrow and steep-sided, partly obscured by upper part of columella, more so when adult. Aperture roundly quadrate, columella slightly oblique to shell axis, somewhat thickened and reflected; outer lip lacking denticles; interior nacreous.
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38000B42FF26FC4B5378FC3A" blockId="94.[189,1399,904,1001]" pageId="94" pageNumber="95">
|
||
<smallCapsWord id="6BB5A06138000B42FF26FC4B563AFC72" baselines="924,924" box="[189,332,905,931]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Protoconch" pageId="94" pageNumber="95">PROTOCONCH</smallCapsWord>
|
||
(
|
||
<figureCitation id="F5D72A3838000B42FEFBFC4A56BDFC70" box="[352,459,904,931]" captionStart="Fig" captionStartId="94.[189,232,1821,1847]" captionTargetBox="[189,1399,1070,1780]" captionTargetId="figure-357@94.[189,1399,1070,1780]" captionTargetPageId="94" captionText="Fig. 37. ‘Gibbula’ roseosticta sp. nov. A–C. Holotype, diameter 3.7 mm (MNHN-IM-2000-35722). D. Spire whorls showing white apex and deep rose-pink spiral cords on second whorl (paratype, MNHN- IM-2000-35724). E. Oblique apical view showing spirally corded early whorls with fine axial pliculae developing near start of third teleoconch whorl (paratype, MNHN-IM-2000-35723). F. Protoconch, sculptural details, if any, eroded (paratype, MNHN-IM-2000-35723). Scale bars: D–E= 0.5 mm; F =100 μm." figureDoi="http://doi.org/10.5281/zenodo.10727852" httpUri="https://zenodo.org/record/10727852/files/figure.png" pageId="94" pageNumber="95">Fig. 37F</figureCitation>
|
||
). Somewhat worn in all available specimens; comprising approx. 1.25 whorls, diameter 240–280 μm; apex weakly beaked; terminal lip more or less straight, lacking varix; surface smooth, no superficial microsculpture evident even in freshest juveniles.
|
||
</paragraph>
|
||
<caption id="3993663538000B42FF26F8DF5631F83B" ID-DOI="http://doi.org/10.5281/zenodo.10727852" ID-Zenodo-Dep="10727852" httpUri="https://zenodo.org/record/10727852/files/figure.png" pageId="94" pageNumber="95" startId="94.[189,232,1821,1847]" targetBox="[189,1399,1070,1780]" targetPageId="94">
|
||
<paragraph id="6D5336BD38000B42FF26F8DF5631F83B" blockId="94.[189,1399,1821,2024]" pageId="94" pageNumber="95">
|
||
<emphasis id="5F98EAAF38000B42FF26F8DF566AF8E4" bold="true" box="[189,284,1821,1847]" pageId="94" pageNumber="95">Fig. 37.</emphasis>
|
||
‘
|
||
<taxonomicName id="AAEC4D3E38000B42FEAAF8DF5550F8E4" authority="Herbert, 2024" authorityName="Herbert" authorityYear="2024" box="[305,550,1821,1848]" class="Gastropoda" family="Trochidae" genus="Gibbula" kingdom="Animalia" order="Trochida" pageId="94" pageNumber="95" phylum="Mollusca" rank="species" species="roseosticta" status="sp. nov.">
|
||
<emphasis id="5F98EAAF38000B42FEAAF8DF56E7F8E4" box="[305,401,1821,1847]" italics="true" pageId="94" pageNumber="95">Gibbula</emphasis>
|
||
’
|
||
<emphasis id="5F98EAAF38000B42FE3DF8DC5550F8E4" box="[422,550,1822,1847]" italics="true" pageId="94" pageNumber="95">roseosticta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="44AB57D438000B42FDABF8DC55F8F8EB" box="[560,654,1822,1848]" pageId="94" pageNumber="95" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="5F98EAAF38000B42FD02F8DF55A4F8E4" bold="true" box="[665,722,1821,1847]" pageId="94" pageNumber="95">A–C</emphasis>
|
||
. Holotype, diameter 3.7 mm (MNHN-IM-2000-35722).
|
||
<emphasis id="5F98EAAF38000B42FF26F88357A4F888" bold="true" box="[189,210,1857,1883]" pageId="94" pageNumber="95">D</emphasis>
|
||
. Spire whorls showing white apex and deep rose-pink spiral cords on second whorl (paratype, MNHN- IM-2000-35724).
|
||
<emphasis id="5F98EAAF38000B42FE09F8A656D0F8AD" bold="true" box="[402,422,1892,1918]" pageId="94" pageNumber="95">E</emphasis>
|
||
. Oblique apical view showing spirally corded early whorls with fine axial pliculae developing near start of third teleoconch whorl (paratype, MNHN-IM-2000-35723).
|
||
<emphasis id="5F98EAAF38000B42FB5EF84553A1F872" bold="true" box="[1221,1239,1927,1953]" pageId="94" pageNumber="95">F</emphasis>
|
||
. Protoconch, sculptural details, if any, eroded (paratype, MNHN-IM-2000-35723). Scale bars: D–E= 0.5 mm; F =100 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6D5336BD38010B43FF26FECB54BDFE01" blockId="95.[188,1400,265,466]" pageId="95" pageNumber="96">
|
||
<smallCapsWord id="6BB5A06138010B43FF26FECB566EFEF2" baselines="284,284" box="[189,280,265,291]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Colour" pageId="95" pageNumber="96">COLOUR</smallCapsWord>
|
||
. Protoconch and early part of first teleoconch whorl milky-white; spiral cords subsequently becoming deep rose-pink, conspicuous on second whorl; on third whorl spiral colour pattern becomes fragmented into dashes and subsequently blotches of deep rose-pink on whitish ground; line of such blotches also present below adapical suture, seeming to delineate weak subsutural cord; cord intervals washed with pale orange-brown when fresh. Base with similar colour pattern, blotches tending to merge into axial bands around umbilicus in adults; umbilicus itself white.
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38010B43FF26FE3B533DFDC0" blockId="95.[189,1099,505,531]" box="[189,1099,505,531]" pageId="95" pageNumber="96">
|
||
<smallCapsWord id="6BB5A06138010B43FF26FE3B5634FDC2" baselines="524,524" box="[189,322,505,531]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Dimensions" pageId="95" pageNumber="96">DIMENSIONS</smallCapsWord>
|
||
.
|
||
<typeStatus id="B257881F38010B43FECAFE3B56B7FDC0" box="[337,449,505,531]" pageId="95" pageNumber="96" type="holotype">Holotype</typeStatus>
|
||
, height
|
||
<quantity id="AA149B5838010B43FD86FE3B550CFDC0" box="[541,634,505,531]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="95" pageNumber="96" unit="mm" value="3.7">3.7 mm</quantity>
|
||
, diameter
|
||
<quantity id="AA149B5838010B43FD68FE3B543BFDC0" box="[755,845,505,531]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="95" pageNumber="96" unit="mm" value="3.7">3.7 mm</quantity>
|
||
(= largest specimen).
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38010B43FF26FDF85430FD87" blockId="95.[189,838,570,597]" box="[189,838,570,597]" pageId="95" pageNumber="96">
|
||
<smallCapsWord id="6BB5A06138010B43FF26FDF85634FD80" baselines="589,590" box="[189,322,570,596]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Operculum" pageId="95" pageNumber="96">OPERCULUM</smallCapsWord>
|
||
,
|
||
<smallCapsWord id="6BB5A06138010B43FECAFD8256D1FD80" baselines="590" box="[337,423,576,595]" lowerCaseFontSize="8" mainFontSize="11" normCase="lower" normString="radula" pageId="95" pageNumber="96">RADULA</smallCapsWord>
|
||
<smallCapsWord id="6BB5A06138010B43FE35FD8256ACFD80" baselines="590" box="[430,474,576,595]" lowerCaseFontSize="8" mainFontSize="11" normCase="lower" normString="and" pageId="95" pageNumber="96">AND</smallCapsWord>
|
||
<smallCapsWord id="6BB5A06138010B43FE7AFD82553BFD80" baselines="590" box="[481,589,576,595]" lowerCaseFontSize="8" mainFontSize="11" normCase="lower" normString="external" pageId="95" pageNumber="96">EXTERNAL</smallCapsWord>
|
||
<smallCapsWord id="6BB5A06138010B43FDCEFD8255CDFD80" baselines="590" box="[597,699,576,595]" lowerCaseFontSize="8" mainFontSize="11" normCase="lower" normString="anatomy" pageId="95" pageNumber="96">ANATOMY</smallCapsWord>
|
||
. Unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25F6653638010B43FF26FDB9523FFD35" pageId="95" pageNumber="96" type="distribution">
|
||
<paragraph id="6D5336BD38010B43FF26FDB95620FD46" blockId="95.[189,342,635,661]" box="[189,342,635,661]" pageId="95" pageNumber="96">
|
||
<heading id="361B81D138010B43FF26FDB95620FD46" bold="true" box="[189,342,635,661]" fontSize="11" level="3" pageId="95" pageNumber="96" reason="3">
|
||
<emphasis id="5F98EAAF38010B43FF26FDB95620FD46" bold="true" box="[189,342,635,661]" pageId="95" pageNumber="96">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38010B43FF26FD68523FFD35" blockId="95.[189,1398,681,742]" pageId="95" pageNumber="96">
|
||
Known only from the summit area of Walters Shoal, at depths of
|
||
<quantity id="AA149B5838010B43FC6FFD6B5312FD17" box="[1012,1124,681,708]" metricMagnitude="1" metricUnit="m" metricValue="3.3" metricValueMax="4.0" metricValueMin="2.6" pageId="95" pageNumber="96" unit="m" value="33.0" valueMax="40.0" valueMin="26.0">26–40 m</quantity>
|
||
; habitat dominated by encrusting coralline algae; collected by brushing and suction sampling; living specimens unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25F6653638010B43FF26FCCC53D2FAE9" pageId="95" pageNumber="96" type="discussion">
|
||
<paragraph id="6D5336BD38010B43FF26FCCC5659FCFB" blockId="95.[189,303,782,808]" box="[189,303,782,808]" pageId="95" pageNumber="96">
|
||
<heading id="361B81D138010B43FF26FCCC5659FCFB" bold="true" box="[189,303,782,808]" fontSize="11" level="3" pageId="95" pageNumber="96" reason="3">
|
||
<emphasis id="5F98EAAF38010B43FF26FCCC5659FCFB" bold="true" box="[189,303,782,808]" pageId="95" pageNumber="96">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38010B43FF26FCFE5690FB43" blockId="95.[188,1399,828,1169]" pageId="95" pageNumber="96">
|
||
This species is clearly allied to the South African ‘
|
||
<taxonomicName id="AAEC4D3E38010B43FCD3FCFE54DEFC85" authorityName="Risso" authorityYear="1826" box="[840,936,828,854]" class="Gastropoda" family="Trochidae" genus="Gibbula" kingdom="Animalia" order="Trochida" pageId="95" pageNumber="96" phylum="Mollusca" rank="genus">
|
||
<emphasis id="5F98EAAF38010B43FCD3FCFE54DEFC85" box="[840,936,828,854]" italics="true" pageId="95" pageNumber="96">Gibbula</emphasis>
|
||
</taxonomicName>
|
||
’ radiation, in particular to ‘
|
||
<taxonomicName id="AAEC4D3E38010B43FA96FCFE5684FCAA" authority="(Krauss, 1848)" baseAuthorityName="Krauss" baseAuthorityYear="1848" class="Gastropoda" family="Trochidae" genus="Gibbula" kingdom="Animalia" order="Trochida" pageId="95" pageNumber="96" phylum="Mollusca" rank="species" species="multicolor">
|
||
<emphasis id="5F98EAAF38010B43FA96FCFE521BFC85" box="[1293,1389,828,854]" italics="true" pageId="95" pageNumber="96">Gibbula</emphasis>
|
||
’
|
||
<emphasis id="5F98EAAF38010B43FF26FC9D5641FCAA" box="[189,311,863,889]" italics="true" pageId="95" pageNumber="96">multicolor</emphasis>
|
||
(Krauss, 1848)
|
||
</taxonomicName>
|
||
, which it resembles in both shape and sculpture. That species, however, has a less conical profile, attains a considerably larger size (diameter up to 8.0 mm) and has fine spiral lirae in the cord intervals. It also commonly has blue/green dots and the colour pattern on the apical surface comprises zig-zag axial bands or flames rather than spots aligned in spiral rows. The present species also has a more consistent colour pattern on the second teleoconch whorl, comprising distinctive deep rose-pink spiral lines. In this respect it resembles ‘
|
||
<taxonomicName id="AAEC4D3E38010B43FC98FBCC5353FBFB" authority="(Wood, 1828)" baseAuthorityName="Wood" baseAuthorityYear="1828" box="[771,1061,1037,1064]" class="Gastropoda" family="Trochidae" genus="Gibbula" kingdom="Animalia" order="Trochida" pageId="95" pageNumber="96" phylum="Mollusca" rank="species" species="zonata">
|
||
<emphasis id="5F98EAAF38010B43FC98FBCC5469FBFB" box="[771,799,1038,1064]" italics="true" pageId="95" pageNumber="96">G.</emphasis>
|
||
’
|
||
<emphasis id="5F98EAAF38010B43FCB4FBCC540BFBF4" box="[815,893,1038,1063]" italics="true" pageId="95" pageNumber="96">zonata</emphasis>
|
||
(Wood, 1828)
|
||
</taxonomicName>
|
||
from the west coast of
|
||
<collectingCountry id="15FB762D38010B43FAA9FBCF567CFB99" name="South Africa" pageId="95" pageNumber="96">South Africa</collectingCountry>
|
||
, but in that species the spiral lines are greyish-purple and do not become fragmented on later whorls. ‘
|
||
<taxonomicName id="AAEC4D3E38010B43FEBFFB915695FBBE" baseAuthorityName="Wood" baseAuthorityYear="1828" box="[292,483,1107,1133]" class="Gastropoda" family="Trochidae" genus="Gibbula" kingdom="Animalia" order="Trochida" pageId="95" pageNumber="96" phylum="Mollusca" rank="species" species="zonata">
|
||
<emphasis id="5F98EAAF38010B43FEBFFB9156F2FBBE" box="[292,388,1107,1133]" italics="true" pageId="95" pageNumber="96">Gibbula</emphasis>
|
||
’
|
||
<emphasis id="5F98EAAF38010B43FE0EFB965695FBBE" box="[405,483,1108,1133]" italics="true" pageId="95" pageNumber="96">zonata</emphasis>
|
||
</taxonomicName>
|
||
also has a less angular periphery, more distinct spiral microsculpture and lacks an umbilicus in the adult.
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38010B43FF26FB7553D2FAE9" blockId="95.[189,1400,1207,1339]" pageId="95" pageNumber="96">
|
||
The occurrence of the South African species
|
||
<taxonomicName id="AAEC4D3E38010B43FD45FB7A54DAFB02" baseAuthorityName="Smith" baseAuthorityYear="1910" box="[734,940,1208,1234]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" kingdom="Animalia" order="Lepetellida" pageId="95" pageNumber="96" phylum="Mollusca" rank="species" species="insignis">
|
||
<emphasis id="5F98EAAF38010B43FD45FB7A54DAFB02" box="[734,940,1208,1234]" italics="true" pageId="95" pageNumber="96">Sinezona insignis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAEC4D3E38010B43FC71FB755386FB02" baseAuthorityName="Turton" baseAuthorityYear="1932" box="[1002,1264,1207,1233]" class="Gastropoda" family="Chilodontaidae" genus="Vaceuchelus" kingdom="Animalia" order="Seguenziida" pageId="95" pageNumber="96" phylum="Mollusca" rank="species" species="gemmula">
|
||
<emphasis id="5F98EAAF38010B43FC71FB755386FB02" box="[1002,1264,1207,1233]" italics="true" pageId="95" pageNumber="96">Vaceuchelus gemmula</emphasis>
|
||
</taxonomicName>
|
||
on Walters Shoal are further examples demonstrating an affinity between the summit area fauna of Walters Shoal and the shallow, warm-temperate South African marine fauna. Further examples are evident in the
|
||
<taxonomicName id="AAEC4D3E38010B43FF26FAE2561CFAE9" authorityName="Swainson" authorityYear="1840" box="[189,362,1312,1338]" class="Gastropoda" family="Columbellidae" kingdom="Animalia" order="Neogastropoda" pageId="95" pageNumber="96" phylum="Mollusca" rank="family">Columbellidae</taxonomicName>
|
||
and
|
||
<taxonomicName id="AAEC4D3E38010B43FE38FAE2556AFAE9" authorityName="Rafinesque" authorityYear="1815" box="[419,540,1312,1338]" class="Gastropoda" family="Muricidae" kingdom="Animalia" order="Neogastropoda" pageId="95" pageNumber="96" phylum="Mollusca" rank="family">Muricidae</taxonomicName>
|
||
(respectively Monsecour and Houart pers. com. 2021).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |