231 lines
28 KiB
XML
231 lines
28 KiB
XML
<document id="455BE4E26F20F9099C879C5335FCC016" 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="tatiana" IM.illustrations_approvedBy="tatiana" 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="E54587AB38620B22FDA7F930520EFE94" 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="Benthobrookula semisculpta Herbert 2024, sp. nov." docType="treatment" docUuid="4FA6CCE8-FA2E-4B11-BCAF-F37EDC68D677" docUuidSource="ZooBank" docVersion="5" lastPageNumber="62" masterDocId="197CFFD3385E0B1CFF9BFFC25776FFD3" masterDocTitle="The Vetigastropoda (Mollusca) of Walters Shoal, with descriptions of two new genera and thirty new species" masterLastPageNumber="119" masterPageNumber="1" pageNumber="61" updateTime="1710426596983" 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="7F19C88B4B43B2A330B20116DADC1CD7" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="A14A154C23F2C9342CB30FA2892B5A74">
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<mods:title id="12B3093AB8173ECA4E4EC03FFA455472">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="BEDFABF9746A8C0D447ED2E78E171BE3" type="personal">
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<mods:role id="2F82C8281DCBF8AA60ACF9F98B97626B">
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<mods:roleTerm id="A8FD61C89623179B55D8E2E6156FB2D8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="9BC85E6631CE7214809F143F671315CE">Herbert, David G.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="80B2231B11C92D36FB195BD5908C563B">text</mods:typeOfResource>
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<mods:relatedItem id="421BA3A47D311FE34FF672CC91B1168F" type="host">
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<mods:titleInfo id="A8AFBD1F42C75F4CF85D90D567A24CF1">
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<mods:title id="DE3FBE36C187C20EF061E2F259A989F3">European Journal of Taxonomy</mods:title>
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</mods:titleInfo>
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<mods:part id="FDC0ADC655913B04962B3D6B94E5A270">
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<mods:date id="D38638468CE03613B815EBEAF065F29A">2024</mods:date>
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<mods:detail id="654E2B7BB59952AA2E5E35DE85897572" type="pubDate">
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<mods:number id="95AD0F430DF1F0AC9D39088EA2DA5916">2024-02-28</mods:number>
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</mods:detail>
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<mods:detail id="3AE4B9821BE605F804503B9481AD8DB6" type="volume">
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<mods:number id="4D49B279795A9BE191120F90113E0A13">923</mods:number>
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</mods:detail>
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<mods:extent id="65B4DE13AF48252AC14CDA5F1C2025D2" unit="page">
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<mods:start id="A0A725EB9114966B43F94F1E07237718">1</mods:start>
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<mods:end id="1F21CF26E740CBEE2E4273BE6B151622">119</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:location id="CA44BE541F0051690B0F2101D4FD06E0">
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<mods:url id="B3542AF52277112403BDDD130AB6CDC3">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="65B42B627398C96DE0B8FC294C05E23B">journal article</mods:classification>
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<mods:identifier id="C4CC112A21ED6872E92635CA2A97C6A3" type="DOI">10.5852/ejt.2024.923.2445</mods:identifier>
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<mods:identifier id="9C21C52639CE97D9B8DA48B2BD7F0A8C" type="ISSN">2118-9773</mods:identifier>
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<mods:identifier id="DBF531D0D9BED2B0FC3DDA79271661AC" type="Zenodo-Dep">10727741</mods:identifier>
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<mods:identifier id="993D51B431015994A1DF7B5D9E6B46DC" type="ZooBank">AD68CEDD-2F2D-4010-BE7A-1B1AE9E4A0F3</mods:identifier>
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</mods:mods>
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<treatment id="E54587AB38620B22FDA7F930520EFE94" LSID="urn:lsid:zoobank.org:act:4FA6CCE8-FA2E-4B11-BCAF-F37EDC68D677" httpUri="http://treatment.plazi.org/id/E54587AB38620B22FDA7F930520EFE94" lastPageId="62" lastPageNumber="62" pageId="60" pageNumber="61">
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<subSubSection id="25F6653638620B20FDA7F930548EF8DE" box="[572,1016,1778,1805]" pageId="60" pageNumber="61" type="nomenclature">
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<paragraph id="6D5336BD38620B20FDA7F930548EF8DE" blockId="60.[356,1231,1778,1877]" box="[572,1016,1778,1805]" pageId="60" pageNumber="61">
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<heading id="361B81D138620B20FDA7F930548EF8DE" box="[572,1016,1778,1805]" centered="true" fontSize="11" level="2" pageId="60" pageNumber="61" reason="2">
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<taxonomicName id="AAEC4D3E38620B20FDA7F93054E0F8DE" authority="Herbert, 2024" authorityName="Herbert" authorityYear="2024" box="[572,918,1778,1805]" class="Gastropoda" family="Unassigned" genus="Benthobrookula" higherTaxonomySource="GBIF" kingdom="Animalia" order="Seguenziida" pageId="60" pageNumber="61" phylum="Mollusca" rank="species" species="semisculpta" status="sp. nov." superFamily="Seguenzioidea">
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<emphasis id="5F98EAAF38620B20FDA7F93054E0F8DE" bold="true" box="[572,918,1778,1805]" italics="true" pageId="60" pageNumber="61">Benthobrookula semisculpta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="44AB57D438620B20FC06F931548EF8DE" box="[925,1016,1779,1805]" pageId="60" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="25F6653638620B20FEFFF8D454F5F886" pageId="60" pageNumber="61" type="description">
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<paragraph id="6D5336BD38620B20FEFFF8D453B9F8E3" blockId="60.[356,1231,1778,1877]" box="[356,1231,1814,1840]" pageId="60" pageNumber="61">
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<uri id="197D3ABF38620B20FEFFF8D453B9F8E3" box="[356,1231,1814,1840]" pageId="60" pageNumber="61">
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urn:lsid:zoobank.org:act:
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<uuid id="194A0C6838620B20FD1BF8D453B9F8E3" box="[640,1231,1814,1840]" pageId="60" pageNumber="61">4FA6CCE8-FA2E-4B11-BCAF-F37EDC68D677</uuid>
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</uri>
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</paragraph>
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<paragraph id="6D5336BD38620B20FD2BF8F854F5F886" blockId="60.[356,1231,1778,1877]" box="[688,899,1850,1877]" pageId="60" pageNumber="61">
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<figureCitation id="F5D72A3838620B20FD2BF8F8543EF887" box="[688,840,1850,1876]" captionStart="Fig" captionStartId="55.[189,232,1751,1777]" captionTargetBox="[189,1399,265,1717]" captionTargetId="figure-114@55.[189,1399,265,1717]" captionTargetPageId="55" captionText="Fig. 24. A–C. Benthobrookula araneum sp. nov. A–B. Holotype, height 1.2 mm (MNHN-IM-2000- 38068). C. Paratype, diameter 1.1 mm (MNHN-IM-2000-38069). D–F. Benthobrookula galeneae sp. nov. D–E. Holotype, height 1.25 mm (MNHN-IM-2000-38075). F. Paratype, diameter 1.2 mm (MNHN-IM-2000-38076). G–I. Benthobrookula laticostata sp. nov. G–H. Holotype, diameter 1.0 mm (MNHN-IM-2000-38080).I.Paratype,diameter1.0mm(MNHN-IM-2000-38082).J–L.Benthobrookula scalaroides sp. nov. J–K. Holotype, height 1.14 mm (MNHN-IM-2000-38084). L. Paratype, diameter 1.0 mm (MNHN-IM-2000-38085). M–O. Benthobrookula semisculpta sp. nov. M–N. Holotype, height 1.4 mm (MNHN-IM-2000-38088). O. Paratype, diameter 1.4 mm (MNHN-IM-2000-38090)." figureDoi="http://doi.org/10.5281/zenodo.10727808" httpUri="https://zenodo.org/record/10727808/files/figure.png" pageId="60" pageNumber="61">Figs 24M–O</figureCitation>
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,
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<figureCitation id="F5D72A3838620B20FCCFF8F854F5F886" box="[852,899,1850,1877]" captionStart="Fig" captionStartId="56.[189,232,1467,1493]" captionTargetBox="[189,1398,516,1416]" captionTargetId="figure-220@56.[189,1398,516,1419]" captionTargetPageId="56" captionText="Fig. 25. A, F. Benthobrookula araneum sp. nov. A. Protoconch (paratype, MNHN-IM-2000-38069). F. Sculptural detail at start of last adult whorl, holotype. B, G. Benthobrookula galeneae sp. nov. B. Protoconch (paratype, MNHN-IM-2000-38076). G. Sculptural detail at start of last adult whorl, holotype. C, H. Benthobrookula laticostata sp. nov. C. Protoconch, DW4899 (paratype, MNHN- IM-2000-38082. H. Sculptural detail at start of last adult whorl, holotype. D, I. Benthobrookula scalaroides sp. nov. D. Protoconch (paratype, MNHN-IM-2000-38085). I. Sculptural detail at start of last adult whorl, holotype. E. Benthobrookula semisculpta sp. nov., protoconch CP4911 (paratype, MNHN-IM-2000-38090). Scale bars=100 μm." figureDoi="http://doi.org/10.5281/zenodo.10727814" httpUri="https://zenodo.org/record/10727814/files/figure.png" pageId="60" pageNumber="61">25E</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="25F6653638620B21FF26F8B9567DFE43" lastPageId="61" lastPageNumber="62" pageId="60" pageNumber="61" type="diagnosis">
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<paragraph id="6D5336BD38620B20FF26F8B95640F846" blockId="60.[189,310,1915,1941]" box="[189,310,1915,1941]" pageId="60" pageNumber="61">
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<heading id="361B81D138620B20FF26F8B95640F846" bold="true" box="[189,310,1915,1941]" fontSize="11" level="3" pageId="60" pageNumber="61" reason="3">
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<emphasis id="5F98EAAF38620B20FF26F8B95640F846" bold="true" box="[189,310,1915,1941]" pageId="60" pageNumber="61">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="6D5336BD38620B21FF26F869567DFE43" blockId="60.[187,1398,1963,2025]" lastBlockId="61.[189,1399,265,400]" lastPageId="61" lastPageNumber="62" pageId="60" pageNumber="61">Shell relatively thick, turbiniform, H/D=0.81–0.93, whorls strongly rounded and suture deeply indented, base umbilicate; first two teleoconch whorls with 24–27 curved axial ribs, their intervals with fine, close-set, spiral threads; sculpture evanescing during first half of third whorl, but traces of spiral threads may remain; base smooth, with only traces of microscopic growth-lines; umbilicus relatively wide with rounded margin, its interior with indistinct spiral lirae; peristome complete; protoconch globose and exsert.</paragraph>
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</subSubSection>
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<subSubSection id="25F6653638630B21FF26FE7556A3FDF6" pageId="61" pageNumber="62" type="etymology">
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<paragraph id="6D5336BD38630B21FF26FE755632FE02" blockId="61.[189,324,439,465]" box="[189,324,439,465]" pageId="61" pageNumber="62">
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||
<heading id="361B81D138630B21FF26FE755632FE02" bold="true" box="[189,324,439,465]" fontSize="11" level="3" pageId="61" pageNumber="62" reason="3">
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<emphasis id="5F98EAAF38630B21FF26FE755632FE02" bold="true" box="[189,324,439,465]" pageId="61" pageNumber="62">Etymology</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="6D5336BD38630B21FF26FE2556A3FDF6" blockId="61.[189,1399,487,549]" pageId="61" pageNumber="62">
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From the Latin “
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<emphasis id="5F98EAAF38630B21FE1FFE2556B3FDD3" box="[388,453,487,512]" italics="true" pageId="61" pageNumber="62">semis</emphasis>
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” – “half” and “
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<emphasis id="5F98EAAF38630B21FD1BFE255596FDD2" box="[640,736,487,513]" italics="true" pageId="61" pageNumber="62">sculptus</emphasis>
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” – “carved”; in reference to the sculptured spire whorls and smooth final whorl.
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</paragraph>
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</subSubSection>
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<subSubSection id="25F6653638630B21FF26FD8F55E6FC5E" pageId="61" pageNumber="62" type="materials_examined">
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<paragraph id="6D5336BD38630B21FF26FD8F56DCFDB4" blockId="61.[189,426,589,615]" box="[189,426,589,615]" pageId="61" pageNumber="62">
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<heading id="361B81D138630B21FF26FD8F56DCFDB4" bold="true" box="[189,426,589,615]" fontSize="11" level="3" pageId="61" pageNumber="62" reason="3">
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<emphasis id="5F98EAAF38630B21FF26FD8F56DCFDB4" bold="true" box="[189,426,589,615]" pageId="61" pageNumber="62">Material examined</emphasis>
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</heading>
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||
</paragraph>
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<materialsCitation id="DD843CE038630B21FF71FDBE5558FD0D" collectingDate="2017-05-09" collectionCode="MNHN" elevation="818" latitude="-33.433334" location="WALTERS SHOAL" longLatPrecision="1205" longitude="44.0" pageId="61" pageNumber="62" specimenCode="MNHN-IM-2000-38088" specimenCount="1" typeStatus="holotype">
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<paragraph id="6D5336BD38630B21FF71FDBE562AFD45" blockId="61.[189,1399,636,734]" box="[234,348,636,662]" pageId="61" pageNumber="62">
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<emphasis id="5F98EAAF38630B21FF71FDBE562AFD45" bold="true" box="[234,348,636,662]" pageId="61" pageNumber="62">
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<typeStatus id="B257881F38630B21FF71FDBE562AFD45" box="[234,348,636,662]" pageId="61" pageNumber="62" type="holotype">Holotype</typeStatus>
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</emphasis>
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</paragraph>
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<paragraph id="6D5336BD38630B21FF26FD625558FD0D" blockId="61.[189,1399,636,734]" pageId="61" pageNumber="62">
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<location id="6833606638630B21FF26FD6256DBFD69" LSID="urn:lsid:plazi:treatment:E54587AB38620B22FDA7F930520EFE94:6833606638630B21FF26FD6256DBFD69" box="[189,429,672,698]" latitude="-33.433334" longLatPrecision="1205" longitude="44.0" name="WALTERS SHOAL" pageId="61" pageNumber="62">WALTERS SHOAL</location>
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• empty shell; slopes, stn CP4906;
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<geoCoordinate id="08D8507A38630B21FCCCFD5D54C9FD69" box="[855,959,671,699]" degrees="33" direction="south" minutes="26" orientation="latitude" pageId="61" pageNumber="62" precision="925" value="-33.433334">33°26′ S</geoCoordinate>
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,
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<geoCoordinate id="08D8507A38630B21FC55FD5D534FFD68" box="[974,1081,671,699]" degrees="44" direction="east" minutes="00" orientation="longitude" pageId="61" pageNumber="62" precision="925" value="44.0">44°00′ E</geoCoordinate>
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; depth
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<quantity id="AA149B5838630B21FB0AFD62526DFD68" box="[1169,1307,672,699]" metricMagnitude="2" metricUnit="m" metricValue="8.18" metricValueMax="8.37" metricValueMin="7.99" pageId="61" pageNumber="62" unit="m" value="818.0" valueMax="837.0" valueMin="799.0">
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<elevation id="E6C1D18E38630B21FB0AFD62526DFD68" box="[1169,1307,672,699]" metricMagnitude="2" metricUnit="m" metricValue="8.18" metricValueMax="8.37" metricValueMin="7.99" pageId="61" pageNumber="62" unit="m" value="818.0" valueMax="837.0" valueMin="799.0">799–837 m</elevation>
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</quantity>
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||
;
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<date id="1952107D38630B21FAB2FD62578DFD0D" pageId="61" pageNumber="62" value="2017-05-09">
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||
<collectingDate id="0916E99538630B21FAB2FD62578DFD0D" pageId="61" pageNumber="62" value="2017-05-09">9 May 2017</collectingDate>
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</date>
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;
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<specimenCode id="3D4A9EC638630B21FE9CFD06555CFD0D" box="[263,554,708,734]" pageId="61" pageNumber="62">MNHN-IM-2000-38088</specimenCode>
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.
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</paragraph>
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</materialsCitation>
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<materialsCitation id="DD843CE038630B21FF71FCC5555FFCBA" collectingDate="2017-05-06" collectionCode="MNHN" elevation="660" latitude="-33.15" location="WALTERS SHOAL" longLatPrecision="1206" longitude="44.016666" pageId="61" pageNumber="62" specimenCode="MNHN-IM-2000-38089" specimenCount="1" typeStatus="paratype">
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||
<paragraph id="6D5336BD38630B21FF71FCC55611FCF2" blockId="61.[189,1399,775,909]" box="[234,359,775,801]" pageId="61" pageNumber="62">
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||
<emphasis id="5F98EAAF38630B21FF71FCC55611FCF2" bold="true" box="[234,359,775,801]" pageId="61" pageNumber="62">
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||
<typeStatus id="B257881F38630B21FF71FCC55611FCF2" box="[234,359,775,801]" pageId="61" pageNumber="62" type="paratype">Paratypes</typeStatus>
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||
</emphasis>
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||
</paragraph>
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<paragraph id="6D5336BD38630B21FF26FCE955E6FC5E" blockId="61.[189,1399,775,909]" pageId="61" pageNumber="62">
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||
<location id="6833606638630B21FF26FCE956DFFC96" LSID="urn:lsid:plazi:treatment:E54587AB38620B22FDA7F930520EFE94:6833606638630B21FF26FCE956DFFC96" box="[189,425,811,837]" latitude="-33.15" longLatPrecision="1206" longitude="44.016666" name="WALTERS SHOAL" pageId="61" pageNumber="62">WALTERS SHOAL</location>
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–
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<emphasis id="5F98EAAF38630B21FE59FCE9557BFC96" bold="true" box="[450,525,811,837]" pageId="61" pageNumber="62">slopes</emphasis>
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• 1 empty shell; stn DW4898;
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||
<geoCoordinate id="08D8507A38630B21FCEBFCEB54A3FC96" box="[880,981,809,837]" degrees="33" direction="south" minutes="09" orientation="latitude" pageId="61" pageNumber="62" precision="925" value="-33.15">33°09′ S</geoCoordinate>
|
||
,
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<geoCoordinate id="08D8507A38630B21FC7BFCEB533EFC96" box="[992,1096,809,837]" degrees="44" direction="east" minutes="01" orientation="longitude" pageId="61" pageNumber="62" precision="925" value="44.016666">44°01′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838630B21FB01FCE85257FC96" box="[1178,1313,810,837]" metricMagnitude="2" metricUnit="m" metricValue="6.6" metricValueMax="6.68" metricValueMin="6.52" pageId="61" pageNumber="62" unit="m" value="660.0" valueMax="668.0" valueMin="652.0">
|
||
<elevation id="E6C1D18E38630B21FB01FCE85257FC96" box="[1178,1313,810,837]" metricMagnitude="2" metricUnit="m" metricValue="6.6" metricValueMax="6.68" metricValueMin="6.52" pageId="61" pageNumber="62" unit="m" value="660.0" valueMax="668.0" valueMin="652.0">652–668 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38630B21FAB7FCE8578DFCBA" pageId="61" pageNumber="62" value="2017-05-06">
|
||
<collectingDate id="0916E99538630B21FAB7FCE8578DFCBA" pageId="61" pageNumber="62" value="2017-05-06">6 May 2017</collectingDate>
|
||
</date>
|
||
;
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||
<specimenCode id="3D4A9EC638630B21FE91FC8D555FFCBA" box="[266,553,847,873]" pageId="61" pageNumber="62">MNHN-IM-2000-38089</specimenCode>
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||
•
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<materialsCitation id="DD843CE038630B21FDD3FC8D55E6FC5E" collectingDate="2017-05-10" collectionCode="MNHN" elevation="964" latitude="-32.766666" location="WALTERS SHOAL" longLatPrecision="1209" longitude="44.3" pageId="61" pageNumber="62" specimenCode="MNHN-IM-2000-38090" specimenCount="4" typeStatus="paratype">
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||
<specimenCount id="7BEAFD3438630B21FDD3FC8D5521FCBA" box="[584,599,847,873]" pageId="61" pageNumber="62">4</specimenCount>
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empty shells; stn CP4911;
|
||
<geoCoordinate id="08D8507A38630B21FC3DFC8F5379FCBA" box="[934,1039,845,873]" degrees="32" direction="south" minutes="46" orientation="latitude" pageId="61" pageNumber="62" precision="925" value="-32.766666">32°46′ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08D8507A38630B21FB84FC8F53FAFCBA" box="[1055,1164,845,873]" degrees="44" direction="east" minutes="18" orientation="longitude" pageId="61" pageNumber="62" precision="925" value="44.3">44°18′ E</geoCoordinate>
|
||
; depth
|
||
<quantity id="AA149B5838630B21FB7DFC8C5207FCBA" box="[1254,1393,846,873]" metricMagnitude="2" metricUnit="m" metricValue="9.645" metricValueMax="9.65" metricValueMin="9.64" pageId="61" pageNumber="62" unit="m" value="964.5" valueMax="965.0" valueMin="964.0">
|
||
<elevation id="E6C1D18E38630B21FB7DFC8C5207FCBA" box="[1254,1393,846,873]" metricMagnitude="2" metricUnit="m" metricValue="9.645" metricValueMax="9.65" metricValueMin="9.64" pageId="61" pageNumber="62" unit="m" value="964.5" valueMax="965.0" valueMin="964.0">964–965 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="1952107D38630B21FF26FCB1562BFC5E" box="[189,349,883,909]" pageId="61" pageNumber="62" value="2017-05-10">
|
||
<collectingDate id="0916E99538630B21FF26FCB1562BFC5E" box="[189,349,883,909]" pageId="61" pageNumber="62" value="2017-05-10">10 May 2017</collectingDate>
|
||
</date>
|
||
;
|
||
<specimenCode id="3D4A9EC638630B21FEF2FCB155FAFC5E" box="[361,652,883,909]" pageId="61" pageNumber="62">MNHN-IM-2000-38090</specimenCode>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</materialsCitation>
|
||
</subSubSection>
|
||
<subSubSection id="25F6653638630B21FF26FC76531FF94A" pageId="61" pageNumber="62" type="description">
|
||
<paragraph id="6D5336BD38630B21FF26FC765638FC1D" blockId="61.[189,334,948,974]" box="[189,334,948,974]" pageId="61" pageNumber="62">
|
||
<heading id="361B81D138630B21FF26FC765638FC1D" bold="true" box="[189,334,948,974]" fontSize="11" level="3" pageId="61" pageNumber="62" reason="3">
|
||
<emphasis id="5F98EAAF38630B21FF26FC765638FC1D" bold="true" box="[189,334,948,974]" pageId="61" pageNumber="62">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38630B21FF26FC26556CFA58" blockId="61.[188,1400,996,1419]" pageId="61" pageNumber="62">
|
||
<smallCapsWord id="6BB5A06138630B21FF26FC265677FC2E" baselines="1015,1016" box="[189,257,996,1022]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Shell" pageId="61" pageNumber="62">SHELL</smallCapsWord>
|
||
. Very small (height up to
|
||
<quantity id="AA149B5838630B21FDA4FC2655DBFC2D" box="[575,685,996,1023]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" pageId="61" pageNumber="62" unit="mm" value="1.35">1.35 mm</quantity>
|
||
), relatively thick, turbiniform; wider than high (H/D =0.81– 0.93); spire whorls strongly rounded and suture deeply indented; periphery evenly rounded, close to mid-whorl; base rounded and umbilicate; teleoconch of up to 2.75–3.0 whorls. First two teleoconch whorls with 24–27 curved axial ribs, progressively more widely spaced; ribs evanescing during first half of third whorl; intervals between ribs with fine, relatively close-set spiral threads on first two teleoconch whorls; threads buttressing ribs but seeming not to cross rib crests (
|
||
<figureCitation id="F5D72A3838630B21FC7AFB5A533AFB60" box="[993,1100,1176,1203]" captionStart="Fig" captionStartId="56.[189,232,1467,1493]" captionTargetBox="[189,1398,516,1416]" captionTargetId="figure-220@56.[189,1398,516,1419]" captionTargetPageId="56" captionText="Fig. 25. A, F. Benthobrookula araneum sp. nov. A. Protoconch (paratype, MNHN-IM-2000-38069). F. Sculptural detail at start of last adult whorl, holotype. B, G. Benthobrookula galeneae sp. nov. B. Protoconch (paratype, MNHN-IM-2000-38076). G. Sculptural detail at start of last adult whorl, holotype. C, H. Benthobrookula laticostata sp. nov. C. Protoconch, DW4899 (paratype, MNHN- IM-2000-38082. H. Sculptural detail at start of last adult whorl, holotype. D, I. Benthobrookula scalaroides sp. nov. D. Protoconch (paratype, MNHN-IM-2000-38085). I. Sculptural detail at start of last adult whorl, holotype. E. Benthobrookula semisculpta sp. nov., protoconch CP4911 (paratype, MNHN-IM-2000-38090). Scale bars=100 μm." figureDoi="http://doi.org/10.5281/zenodo.10727814" httpUri="https://zenodo.org/record/10727814/files/figure.png" pageId="61" pageNumber="62">Fig. 25E</figureCitation>
|
||
); additional weaker axial threads cross spiral threads in rib intervals, most noticeable toward whorl periphery (visible only under SEM); this microsculpture also evanescing on third whorl, but traces of spiral threads may remain; base evenly rounded, smooth, with only traces of microscopic growth-lines; umbilicus relatively wide, its margin rounded; interior of umbilicus with fine, indistinct spiral lirae and traces of axial ribs of spire whorls deep within. Aperture circular; peristome complete, its edge simple; upper part of outer lip gently convex; interior not nacreous.
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38630B21FF26FA715613F9C7" blockId="61.[189,1398,1458,1557]" pageId="61" pageNumber="62">
|
||
<smallCapsWord id="6BB5A06138630B21FF26FA71563AFA18" baselines="1478,1478" box="[189,332,1459,1485]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Protoconch" pageId="61" pageNumber="62">PROTOCONCH</smallCapsWord>
|
||
(
|
||
<figureCitation id="F5D72A3838630B21FEC6FA7056B3FA1E" box="[349,453,1458,1485]" captionStart="Fig" captionStartId="56.[189,232,1467,1493]" captionTargetBox="[189,1398,516,1416]" captionTargetId="figure-220@56.[189,1398,516,1419]" captionTargetPageId="56" captionText="Fig. 25. A, F. Benthobrookula araneum sp. nov. A. Protoconch (paratype, MNHN-IM-2000-38069). F. Sculptural detail at start of last adult whorl, holotype. B, G. Benthobrookula galeneae sp. nov. B. Protoconch (paratype, MNHN-IM-2000-38076). G. Sculptural detail at start of last adult whorl, holotype. C, H. Benthobrookula laticostata sp. nov. C. Protoconch, DW4899 (paratype, MNHN- IM-2000-38082. H. Sculptural detail at start of last adult whorl, holotype. D, I. Benthobrookula scalaroides sp. nov. D. Protoconch (paratype, MNHN-IM-2000-38085). I. Sculptural detail at start of last adult whorl, holotype. E. Benthobrookula semisculpta sp. nov., protoconch CP4911 (paratype, MNHN-IM-2000-38090). Scale bars=100 μm." figureDoi="http://doi.org/10.5281/zenodo.10727814" httpUri="https://zenodo.org/record/10727814/files/figure.png" pageId="61" pageNumber="62">Fig. 25E</figureCitation>
|
||
). Globose and exsert; diameter ± 220 μm, ca 1.25 whorls; with fine anastomosing sculpture creating network of minute, irregularly-shaped pits; terminal lip prosocline, weakly convex, not thickened.
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38630B21FF26F9FF55BEF984" blockId="61.[189,712,1597,1623]" box="[189,712,1597,1623]" pageId="61" pageNumber="62">
|
||
<smallCapsWord id="6BB5A06138630B21FF26F9FF566EF986" baselines="1616,1616" box="[189,280,1597,1623]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Colour" pageId="61" pageNumber="62">COLOUR</smallCapsWord>
|
||
. Uniformly white, somewhat glossy.
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38630B21FF26F942531FF94A" blockId="61.[189,1129,1663,1690]" box="[189,1129,1663,1690]" pageId="61" pageNumber="62">
|
||
<smallCapsWord id="6BB5A06138630B21FF26F9425634F94B" baselines="1683,1683" box="[189,322,1664,1690]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Dimensions" pageId="61" pageNumber="62">DIMENSIONS</smallCapsWord>
|
||
.
|
||
<typeStatus id="B257881F38630B21FECAF9BD56B7F94A" box="[337,449,1663,1689]" pageId="61" pageNumber="62" type="holotype">Holotype</typeStatus>
|
||
, height
|
||
<quantity id="AA149B5838630B21FD86F9BD55FFF949" box="[541,649,1663,1690]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" pageId="61" pageNumber="62" unit="mm" value="1.35">1.35 mm</quantity>
|
||
, diameter
|
||
<quantity id="AA149B5838630B21FC99F9BD541DF949" box="[770,875,1663,1690]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" pageId="61" pageNumber="62" unit="mm" value="1.45">1.45 mm</quantity>
|
||
(= largest specimen).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25F6653638630B21FF26F9035501F8FC" pageId="61" pageNumber="62" type="distribution">
|
||
<paragraph id="6D5336BD38630B21FF26F9035620F908" blockId="61.[189,342,1729,1755]" box="[189,342,1729,1755]" pageId="61" pageNumber="62">
|
||
<heading id="361B81D138630B21FF26F9035620F908" bold="true" box="[189,342,1729,1755]" fontSize="11" level="3" pageId="61" pageNumber="62" reason="3">
|
||
<emphasis id="5F98EAAF38630B21FF26F9035620F908" bold="true" box="[189,342,1729,1755]" pageId="61" pageNumber="62">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38630B21FF26F9335501F8FC" blockId="61.[189,1398,1777,1839]" pageId="61" pageNumber="62">
|
||
Known only from the slopes of Walters Shoal, at depths of
|
||
<quantity id="AA149B5838630B21FC32F9335340F8D8" box="[937,1078,1777,1803]" metricMagnitude="2" metricUnit="m" metricValue="8.16" metricValueMax="9.64" metricValueMin="6.68" pageId="61" pageNumber="62" unit="m" value="816.0" valueMax="964.0" valueMin="668.0">668–964 m</quantity>
|
||
; dredged on coarse sandy substrata; living specimens unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="25F6653638630B22FF26F895520EFE94" lastPageId="62" lastPageNumber="63" pageId="61" pageNumber="62" type="discussion">
|
||
<paragraph id="6D5336BD38630B21FF26F8955659F8A2" blockId="61.[189,303,1879,1905]" box="[189,303,1879,1905]" pageId="61" pageNumber="62">
|
||
<heading id="361B81D138630B21FF26F8955659F8A2" bold="true" box="[189,303,1879,1905]" fontSize="11" level="3" pageId="61" pageNumber="62" reason="3">
|
||
<emphasis id="5F98EAAF38630B21FF26F8955659F8A2" bold="true" box="[189,303,1879,1905]" pageId="61" pageNumber="62">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="6D5336BD38630B22FF26F845520EFE94" blockId="61.[188,1398,1926,2025]" lastBlockId="62.[189,1400,265,327]" lastPageId="62" lastPageNumber="63" pageId="61" pageNumber="62">
|
||
I have chosen to refer this species to
|
||
<taxonomicName id="AAEC4D3E38630B21FDCDF8445478F873" authorityName="Clarke" authorityYear="1961" box="[598,782,1926,1952]" class="Gastropoda" genus="Benthobrookula" higherTaxonomySource="GBIF" kingdom="Animalia" order="Seguenziida" pageId="61" pageNumber="62" phylum="Mollusca" rank="genus">
|
||
<emphasis id="5F98EAAF38630B21FDCDF8445478F873" box="[598,782,1926,1952]" italics="true" pageId="61" pageNumber="62">Benthobrookula</emphasis>
|
||
</taxonomicName>
|
||
on account of the coarse ribs and fine spiral threads on the spire whorls. However, within this genus
|
||
<emphasis id="5F98EAAF38630B21FD5BF8695402F817" box="[704,884,1962,1988]" italics="true" pageId="61" pageNumber="62">
|
||
Be.
|
||
<taxonomicName id="AAEC4D3E38630B21FD77F8685402F817" authority="Herbert, 2024" authorityName="Herbert" authorityYear="2024" box="[748,884,1962,1988]" class="Gastropoda" genus="Benthobrookula" higherTaxonomySource="GBIF" kingdom="Animalia" order="Seguenziida" pageId="61" pageNumber="62" phylum="Mollusca" rank="species" species="semisculpta" status="sp. nov.">semisculpta</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="44AB57D438630B21FCE1F86954A5F816" box="[890,979,1963,1989]" pageId="61" pageNumber="62" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is rendered distinctive on account of its evanescing sculpture on the latter half of the last adult whorl and the collabral curvature of the axial ribs on the spire whorls. Although some individuals of other species show reduced or obsolete axial sculpture prior to the outer lip, it is not as extensive as in the present species and the spiral sculpture remains distinct.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |