563 lines
67 KiB
XML
563 lines
67 KiB
XML
<document id="EC1E3A058CBD3D8542AFABD2571772FF" ID-CLB-Dataset="32762" ID-DOI="10.11646/zootaxa.4286.1.2" ID-GBIF-Dataset="dddc215c-61ae-484e-bc8e-1314354620b2" ID-ISSN="1175-5326" ID-Zenodo-Dep="828294" ID-ZooBank="3B62E1C2-79C6-4A14-9F6D-80D8872118FA" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1500108503344" checkinUser="plazi" docAuthor="Zelaya, Diego G. & Güller, Marina" docDate="2017" docId="03BCFB5FFFCFFFE0FF26FF7B3023E9B8" docLanguage="en" docName="zootaxa.4286.1.2.pdf" docOrigin="Zootaxa 4286 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cirsotrema Zelaya & Güller, 2017, new species" docType="treatment" docVersion="8" lastPageNumber="64" masterDocId="FF858327FFDAFFF7FFB1FFEC3539EA70" masterDocTitle="Undercover speciation of wentletraps (Caenogastropoda: Epitoniidae) in the Southwestern Atlantic" masterLastPageNumber="69" masterPageNumber="41" pageNumber="62" updateTime="1698465097681" updateUser="ExternalLinkService">
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<mods:mods id="60D1EA625A274608834BB6CCE1393CD2" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="B51B3A67D3953E15AA19A20EAB251046">
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<mods:title id="0DA2BABEBEFE587D2C3D84892B555BDF">Undercover speciation of wentletraps (Caenogastropoda: Epitoniidae) in the Southwestern Atlantic</mods:title>
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<mods:name id="5FE46E1FD4808A703B68FC9FC8B92FCE" type="personal">
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<mods:roleTerm id="7276ED440D7D9F8488CDC871356379D3">Author</mods:roleTerm>
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<mods:namePart id="A7E90C21870775DD13FFD899A8A48111">Zelaya, Diego G.</mods:namePart>
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</mods:name>
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<mods:name id="0B93F08BCBBF3B1D5A55DA0458F44C09" type="personal">
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<mods:roleTerm id="C3495CEDCD58223DDFC68B20501CDC86">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8E8B12514CC7DC8C99201BAF2007362F">Güller, Marina</mods:namePart>
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<mods:typeOfResource id="0A08C580EF0E6AC645339E0BE96F4151">text</mods:typeOfResource>
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<mods:titleInfo id="AF37D8893754C57BE35D8B262DD3A979">
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<mods:title id="6478471F42899D0B440B91C84D95212C">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="784B6CB9CF65855084D9BE0B154454CA">
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<mods:date id="7EA9C772DC8BCF5EFB4E4AF79EBC954E">2017</mods:date>
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<mods:detail id="F168A3A8BB86611178EF8713490F170A" type="volume">
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<mods:number id="EAE819725E198F5E50B9ED3BBE060C94">4286</mods:number>
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<mods:detail id="E080D67D63672C5E6D4CC658145E73D6" type="issue">
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<mods:number id="FC7B3A3DF330272CE4BCF0C27F0C7AF5">1</mods:number>
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<mods:classification id="A18A8C51A7E17FC4E10770CFCEC4711F">journal article</mods:classification>
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<mods:identifier id="CC754EFA39F82DFF78F5BA732284A815" type="CLB-Dataset">32762</mods:identifier>
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<mods:identifier id="14D0F95D00629933B70CC2B1836715A7" type="DOI">10.11646/zootaxa.4286.1.2</mods:identifier>
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<mods:identifier id="91943ECE63CEA4F7880364F4BF7DC2CA" type="GBIF-Dataset">dddc215c-61ae-484e-bc8e-1314354620b2</mods:identifier>
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<mods:identifier id="85A0B8EAD8634B97D2D9F76B2636BE58" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03BCFB5FFFCFFFE0FF26FF7B3023E9B8" ID-DOI="http://doi.org/10.5281/zenodo.6033236" ID-GBIF-Taxon="132548558" ID-Zenodo-Dep="6033236" LSID="urn:lsid:plazi:treatment:03BCFB5FFFCFFFE0FF26FF7B3023E9B8" httpUri="http://treatment.plazi.org/id/03BCFB5FFFCFFFE0FF26FF7B3023E9B8" lastPageId="23" lastPageNumber="64" pageId="21" pageNumber="62">
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<subSubSection id="C30F19C2FFCFFFE2FF26FF7B3472EAA3" pageId="21" pageNumber="62" type="nomenclature">
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<paragraph id="8BAA4A49FFCFFFE2FF26FF7B3708EAC2" blockId="21.[151,561,151,211]" box="[151,561,151,178]" pageId="21" pageNumber="62">
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<heading id="D0E2FD25FFCFFFE2FF26FF7B3708EAC2" bold="true" box="[151,561,151,178]" fontSize="11" level="1" pageId="21" pageNumber="62" reason="1">
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<emphasis id="B961965BFFCFFFE2FF26FF7B3708EAC2" bold="true" box="[151,561,151,178]" pageId="21" pageNumber="62">
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<emphasis id="B961965BFFCFFFE2FF26FF7B34A2EAC1" bold="true" box="[151,411,151,177]" italics="true" pageId="21" pageNumber="62">
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“
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||
<taxonomicName id="4C1531CAFFCFFFE2FF14FF7B3414EAC1" ID-CoL="7NSZ5" box="[165,301,151,177]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="21" pageNumber="62" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
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||
” strebeli
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||
</emphasis>
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<taxonomicNameLabel id="A2522B20FFCFFFE2FE10FF743708EAC2" box="[417,561,152,178]" pageId="21" pageNumber="62" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="8BAA4A49FFCFFFE2FF26FF563472EAA3" blockId="21.[151,561,151,211]" box="[151,331,186,211]" pageId="21" pageNumber="62">
|
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(
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<figureCitation id="132E56CCFFCFFFE2FF2FFF563420EAA3" box="[158,281,186,211]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Figures 13</figureCitation>
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,
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<figureCitation id="132E56CCFFCFFFE2FE94FF57347BEAA3" box="[293,322,187,211]" captionStart="FIGURE 14" captionStartId="23.[151,249,1946,1968]" captionTargetBox="[186,1410,1023,1929]" captionTargetId="figure@23.[186,1410,1023,1929]" captionTargetPageId="23" captionText="FIGURE 14. “ Cirsotrema ” strebeli, radula and jaw. Specimen from off Tierra del Fuego (same specimen as in Fig. 12 E, I: MACN-In 40396). A – C. Radula. A. Half radular field. B. Inner teeth. C. Cusps of intermediate teeth. D, E. Jaw. D. Anterior inner surface. E. Detail of plates. Scale bars: A = 50 µm, B, C = 10 µm, D = 20 µm, E = 5 µm." httpUri="https://zenodo.org/record/828322/files/figure.png" pageId="21" pageNumber="62">14</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30F19C2FFCFFFE2FF26FEEE37C5EB47" pageId="21" pageNumber="62" type="reference_group">
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||
<paragraph id="8BAA4A49FFCFFFE2FF26FEEE37C5EB47" blockId="21.[151,1231,258,311]" pageId="21" pageNumber="62">
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||
<treatmentCitationGroup id="AB056D67FFCFFFE2FF26FEEE37C5EB47" infered="true" pageId="21" pageNumber="62">
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<taxonomicName id="4C1531CAFFCFFFE2FF26FEEE3709EB68" ID-CoL="6XSCT" authority="Strebel, 1905: 656" authorityName="Strebel" authorityPageNumber="656" authorityYear="1905" box="[151,560,258,280]" class="Gastropoda" family="Epitoniidae" genus="Scalaria" higherTaxonomySource="CoL" kingdom="Animalia" pageId="21" pageNumber="62" phylum="Mollusca" rank="species" species="magellanica">
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<emphasis id="B961965BFFCFFFE2FF26FEEE3449EB68" box="[151,368,258,280]" italics="true" pageId="21" pageNumber="62">Scalaria magellanica</emphasis>
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<treatmentCitation id="0AB46C58FFCFFFE2FEC7FEEE3709EB68" author="Strebel" box="[374,560,258,280]" page="656" pageId="21" pageNumber="62" year="1905">
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||
<bibRefCitation id="EF8437B8FFCFFFE2FEC7FEEE3739EB68" author="Strebel" box="[374,512,258,280]" pageId="21" pageNumber="62" refString="Strebel, H. (1905) Beitrage zur Kenntnis der Molluskenfauna der Magalhanaen-Provinz n ° 3. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tierre, 22, 575 - 666." type="journal article" year="1905">Strebel, 1905</bibRefCitation>
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||
: 656
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||
</treatmentCitation>
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||
</taxonomicName>
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||
–658 (in part), pl. 23, fig. 44a–e (not fig. 44f) (
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<emphasis id="B961965BFFCFFFE2FBBAFEEF3108EB68" box="[1035,1073,259,280]" italics="true" pageId="21" pageNumber="62">non</emphasis>
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||
<bibRefCitation id="EF8437B8FFCFFFE2FB86FEEE31F1EB68" author="Philippi" box="[1079,1224,258,280]" pageId="21" pageNumber="62" refString="Philippi, R. A. (1845) Diagnosen einiger neuen conchlylien. Archiv fur Naturgeschichte, 11, 50 - 71." type="journal article" year="1845">Philippi, 1845</bibRefCitation>
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)
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<taxonomicName id="4C1531CAFFCFFFE2FF26FECE3744EB47" ID-CoL="6FXCZ" authority="Castellanos, 1970: 63" authorityName="Castellanos" authorityPageNumber="63" authorityYear="1970" box="[151,637,289,311]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="21" pageNumber="62" phylum="Mollusca" rank="species" species="magellanicum">
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||
<emphasis id="B961965BFFCFFFE2FF26FECE34AFEB47" box="[151,406,289,311]" italics="true" pageId="21" pageNumber="62">Epitonium magellanicum</emphasis>
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||
:
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<treatmentCitation id="0AB46C58FFCFFFE2FE12FECD3744EB47" author="Castellanos" box="[419,637,289,311]" page="63" pageId="21" pageNumber="62" year="1970">
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||
<bibRefCitation id="EF8437B8FFCFFFE2FE12FECD3762EB47" author="Castellanos" box="[419,603,289,311]" pageId="21" pageNumber="62" refString="Castellanos, Z. J. A. (1970) Catalogo de los moluscos marinos bonaerenses. Anales de la Comision de Investigaciones Cientificas, Provincia de Buenos Aires, 8, 9 - 365." type="journal article" year="1970">Castellanos, 1970</bibRefCitation>
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||
: 63
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||
</treatmentCitation>
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||
</taxonomicName>
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–64 (in part)
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30F19C2FFCFFFE2FF26FE883491E95C" pageId="21" pageNumber="62" type="materials_examined">
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||
<paragraph id="8BAA4A49FFCFFFE2FF26FE883193EB0C" blockId="21.[151,1437,356,2037]" box="[151,1194,356,381]" pageId="21" pageNumber="62">
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||
<materialsCitation id="3B7D4014FFCFFFE2FF26FE883193EB0C" ID-GBIF-Occurrence="1572324867" box="[151,1194,356,381]" country="Argentina" elevation="110" latitude="-54.146" location="Tierra del Fuego Province" longLatPrecision="9" longitude="-64.96" pageId="21" pageNumber="62" specimenCount="110" stateProvince="Tierra del Fuego Province" typeStatus="holotype">
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||
<emphasis id="B961965BFFCFFFE2FF26FE88340CEB0D" bold="true" box="[151,309,356,381]" pageId="21" pageNumber="62">
|
||
<typeStatus id="54AEF4EBFFCFFFE2FF26FE8835EBEB0D" box="[151,210,356,381]" pageId="21" pageNumber="62">Type</typeStatus>
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||
locality.
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||
</emphasis>
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FE8DFE8834E3EB0D" box="[316,474,356,381]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="1" value="-54.146">54°08’45.6’’S</geoCoordinate>
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||
<geoCoordinate id="EE212C8EFFCFFFE2FE50FE883742EB0D" box="[481,635,356,381]" direction="west" orientation="longitude" pageId="21" pageNumber="62" precision="15" value="-64.96">64° 57’36’’W</geoCoordinate>
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||
, off
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||
<collectingRegion id="49D184ABFFCFFFE2FD1FFE8836EDEB0D" box="[686,980,356,381]" country="Argentina" name="Tierra del Fuego - Antartida e Islas del Atlantico Sur" pageId="21" pageNumber="62">
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||
Tierra del
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<collectingRegion id="49D184ABFFCFFFE2FC90FE8936EDEB0D" box="[801,980,356,381]" inferredBySuffix="true" pageId="21" pageNumber="62">Fuego Province</collectingRegion>
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||
</collectingRegion>
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||
,
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||
<collectingCountry id="F3020AD9FFCFFFE2FC51FE88316BEB0D" box="[992,1106,356,381]" name="Argentina" pageId="21" pageNumber="62">Argentina</collectingCountry>
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||
,
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||
<specimenCount id="9D1381C0FFCFFFE2FBECFE883193EB0C" box="[1117,1194,356,380]" pageId="21" pageNumber="62" type="generic">
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||
<elevation id="0038AD7AFFCFFFE2FBECFE88319FEB0C" box="[1117,1190,356,380]" metricMagnitude="2" metricUnit="m" metricValue="1.1" pageId="21" pageNumber="62" unit="m" value="110.0">
|
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<quantity id="4CEDE7ACFFCFFFE2FBECFE88319FEB0C" box="[1117,1190,356,380]" metricMagnitude="2" metricUnit="m" metricValue="1.1" pageId="21" pageNumber="62" unit="m" value="110.0">110 m</quantity>
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</elevation>
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.
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||
</specimenCount>
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||
</materialsCitation>
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</paragraph>
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||
<paragraph id="8BAA4A49FFCFFFE2FF76FE6B35C8EBB5" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
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||
<emphasis id="B961965BFFCFFFE2FF76FE6B344FEBD0" bold="true" box="[199,374,391,416]" pageId="21" pageNumber="62">Type material.</emphasis>
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Holotype (MACN-In 40393) and 10 paratypes (MACN-In 40394), all of them from the type locality.
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||
</paragraph>
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||
<paragraph id="8BAA4A49FFCFFFE2FF76FE2335E4E894" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
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||
<materialsCitation id="3B7D4014FFCFFFE2FF76FE2337ECE87D" ID-GBIF-Occurrence="1572324862" country="Argentina" latitude="-49.24917" location="Santa Cruz Province" longLatPrecision="18" longitude="-67.613884" pageId="21" pageNumber="62" specimenCount="1" stateProvince="Santa Cruz Province">
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||
<emphasis id="B961965BFFCFFFE2FF76FE233772EB98" bold="true" box="[199,587,463,488]" pageId="21" pageNumber="62">Additional material examined.</emphasis>
|
||
<collectingCountry id="F3020AD9FFCFFFE2FDEFFE2337EBEB98" box="[606,722,463,488]" name="Argentina" pageId="21" pageNumber="62">Argentina</collectingCountry>
|
||
:
|
||
<collectingRegion id="49D184ABFFCFFFE2FD59FE3C36D3EB98" box="[744,1002,463,488]" country="Argentina" name="Santa Cruz" pageId="21" pageNumber="62">
|
||
<collectingRegion id="49D184ABFFCFFFE2FD59FE3C3656EB98" box="[744,879,464,488]" country="Bolivia" name="Santa Cruz" pageId="21" pageNumber="62">
|
||
Santa
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||
<collectingRegion id="49D184ABFFCFFFE2FC88FE3C3656EB98" box="[825,879,464,488]" inferredBySuffix="true" pageId="21" pageNumber="62">Cruz</collectingRegion>
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||
</collectingRegion>
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||
Province
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||
</collectingRegion>
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||
: [
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FBB9FE2331ABEB98" box="[1032,1170,463,488]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="15" value="-49.24917">49°14’57’’S</geoCoordinate>
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||
<geoCoordinate id="EE212C8EFFCFFFE2FB14FE233004EB98" box="[1189,1341,463,488]" direction="west" orientation="longitude" pageId="21" pageNumber="62" precision="15" value="-67.613884">67°36’50’’W</geoCoordinate>
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||
], Punta Desengaño, San Julián (MACN-In 36924: 4 sh.)
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="3B7D4014FFCFFFE2FD55FE1834F7E840" ID-GBIF-Occurrence="1572324865" country="Argentina" elevation="112" latitude="-54.44167" location="Tierra del Fuego Province" longLatPrecision="538" longitude="-64.88333" pageId="21" pageNumber="62" specimenCount="1" stateProvince="Tierra del Fuego Province">
|
||
<collectingRegion id="49D184ABFFCFFFE2FD55FE183125E87D" box="[740,1052,500,525]" country="Argentina" name="Tierra del Fuego - Antartida e Islas del Atlantico Sur" pageId="21" pageNumber="62">
|
||
Tierra del
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||
<collectingRegion id="49D184ABFFCFFFE2FCD3FE193125E87D" box="[866,1052,500,525]" inferredBySuffix="true" pageId="21" pageNumber="62">Fuego Province</collectingRegion>
|
||
</collectingRegion>
|
||
:
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FB9AFE183188E87D" box="[1067,1201,500,525]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="15" value="-54.44167">54°26’30’’S</geoCoordinate>
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FB0CFE183017E87C" box="[1213,1326,500,525]" direction="west" orientation="longitude" pageId="21" pageNumber="62" precision="925" value="-64.88333">64°53’ W</geoCoordinate>
|
||
,
|
||
<elevation id="0038AD7AFFCFFFE2FA8FFE1830A5E87C" box="[1342,1436,500,525]" metricMagnitude="2" metricUnit="m" metricValue="1.116" pageId="21" pageNumber="62" unit="m" value="111.6">
|
||
<quantity id="4CEDE7ACFFCFFFE2FA8FFE1830A5E87C" box="[1342,1436,500,525]" metricMagnitude="2" metricUnit="m" metricValue="1.116" pageId="21" pageNumber="62" unit="m" value="111.6">111.6 m</quantity>
|
||
</elevation>
|
||
(MACN-In 25028-1: 1 sh.)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B7D4014FFCFFFE2FE6CFDFB300DE840" ID-GBIF-Occurrence="1572324866" box="[477,1332,535,560]" country="Iceland" latitude="-54.761276" location="Isla" longLatPrecision="1" longitude="-63.818554" pageId="21" pageNumber="62" specimenCount="1">
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FE6CFDFB3741E840" box="[477,632,535,560]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="1" value="-54.761276">54°45’40.6’’S</geoCoordinate>
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FD30FDFB3611E840" box="[641,808,535,560]" direction="west" orientation="longitude" pageId="21" pageNumber="62" precision="1" value="-63.818554">63°49’06.8’’W</geoCoordinate>
|
||
,
|
||
<collectingCountry id="F3020AD9FFCFFFE2FC85FDFB3664E840" box="[820,861,535,560]" name="Iceland" pageId="21" pageNumber="62">Isla</collectingCountry>
|
||
de los Estados (MACN-In 21969: 1 sh.)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B7D4014FFCFFFE2FAF3FDFB31FDE824" ID-GBIF-Occurrence="1572324858" country="Iceland" elevation="134" latitude="-54.783333" location="Tierra del Fuego" longLatPrecision="1068" longitude="-63.583332" pageId="21" pageNumber="62" specimenCount="1" stateProvince="Tierra del Fuego">
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FAF3FDFB30A5E840" box="[1346,1436,535,560]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="925" value="-54.783333">54°47’S</geoCoordinate>
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FF26FDD035C5E825" box="[151,252,572,597]" direction="west" orientation="longitude" pageId="21" pageNumber="62" precision="925" value="-63.583332">63°35’W</geoCoordinate>
|
||
,
|
||
<elevation id="0038AD7AFFCFFFE2FEB8FDD0345FE824" box="[265,358,572,596]" metricMagnitude="2" metricUnit="m" metricValue="1.337" pageId="21" pageNumber="62" unit="m" value="133.7">
|
||
<quantity id="4CEDE7ACFFCFFFE2FEB8FDD0345FE824" box="[265,358,572,596]" metricMagnitude="2" metricUnit="m" metricValue="1.337" pageId="21" pageNumber="62" unit="m" value="133.7">133.7 m</quantity>
|
||
</elevation>
|
||
(MACN-In 22296: 1 sh.); off
|
||
<collectingRegion id="49D184ABFFCFFFE2FD77FDD036BDE825" box="[710,900,572,597]" country="Argentina" name="Tierra del Fuego - Antartida e Islas del Atlantico Sur" pageId="21" pageNumber="62">Tierra del Fuego</collectingRegion>
|
||
(MACN-In 40396: 3 spm.)
|
||
</materialsCitation>
|
||
; 53°38’S 72°22’W, Canal David,
|
||
<quantity id="4CEDE7ACFFCFFFE2FE82FD8C3455E807" box="[307,364,608,632]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="21" pageNumber="62" unit="m" value="40.0">40 m</quantity>
|
||
(MACN-In 40395: 4 sh.); 55°01’S 66°42’W, Punta Moat,
|
||
<quantity id="4CEDE7ACFFCFFFE2FBB1FDB33166E807" box="[1024,1119,607,632]" metricMagnitude="1" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="21" pageNumber="62" unit="m" value="17.5" valueMax="20.0" valueMin="15.0">15-20 m</quantity>
|
||
(MLP-Ma 14173: 1 spm., 1 sh.); 55°03’S 66°37’W, Cabo San Pío,
|
||
<quantity id="4CEDE7ACFFCFFFE2FDFEFD683796E8EC" box="[591,687,644,669]" metricMagnitude="1" metricUnit="m" metricValue="3.25" metricValueMax="3.5" metricValueMin="3.0" pageId="21" pageNumber="62" unit="m" value="32.5" valueMax="35.0" valueMin="30.0">30-35 m</quantity>
|
||
(MLP-Ma 14174: 1 spm., 1 sh.). Burdwood Bank: 54°30’23.4’’S 59°48’39.24’’W,
|
||
<quantity id="4CEDE7ACFFCFFFE2FEEDFD4B349CE8CF" box="[348,421,679,704]" metricMagnitude="2" metricUnit="m" metricValue="1.05" pageId="21" pageNumber="62" unit="m" value="105.0">105 m</quantity>
|
||
(MACN-In 40783: 4 sh.); 54°31’40.78’’S 61°27’58.74’’W,
|
||
<quantity id="4CEDE7ACFFCFFFE2FBEAFD44319CE8CF" box="[1115,1189,680,704]" metricMagnitude="2" metricUnit="m" metricValue="1.3699999999999999" pageId="21" pageNumber="62" unit="m" value="137.0">137 m</quantity>
|
||
(MACN-In 40784: 1 spm.).
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76FD033491E95C" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
<materialsCitation id="3B7D4014FFCFFFE2FF76FD033491E95C" ID-GBIF-Occurrence="1572324859" country="Argentina" county="Living" elevation="76" latitude="-55.05" location="Known" municipality="Provinces" pageId="21" pageNumber="62" specimenCount="1" stateProvince="Santa Cruz">
|
||
<emphasis id="B961965BFFCFFFE2FF76FD0334F9E978" bold="true" box="[199,448,751,776]" pageId="21" pageNumber="62">
|
||
<location id="8ECA1C92FFCFFFE2FF76FD033427E978" LSID="urn:lsid:plazi:treatment:03BCFB5FFFCFFFE0FF26FF7B3023E9B8:8ECA1C92FFCFFFE2FF76FD033427E978" box="[199,286,751,776]" country="Argentina" county="Living" latitude="-55.05" municipality="Provinces" name="Known" pageId="21" pageNumber="62" stateProvince="Santa Cruz">Known</location>
|
||
distribution.
|
||
</emphasis>
|
||
<collectingRegion id="49D184ABFFCFFFE2FE7FFD1C3769E978" box="[462,592,752,776]" country="Argentina" name="Santa Cruz" pageId="21" pageNumber="62">Santa Cruz</collectingRegion>
|
||
(
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FDD6FD1C37F8E978" box="[615,705,752,776]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="925" value="-49.233334">49°14’S</geoCoordinate>
|
||
) to
|
||
<collectingRegion id="49D184ABFFCFFFE2FD4AFD0336FBE978" box="[763,962,751,776]" country="Argentina" name="Tierra del Fuego - Antartida e Islas del Atlantico Sur" pageId="21" pageNumber="62">Tierra del Fuego</collectingRegion>
|
||
(
|
||
<geoCoordinate id="EE212C8EFFCFFFE2FC68FD03310AE978" box="[985,1075,751,776]" direction="south" orientation="latitude" pageId="21" pageNumber="62" precision="925" value="-55.05">55°03’S</geoCoordinate>
|
||
)
|
||
<collectingMunicipality id="6BCED033FFCFFFE2FBFBFD033182E978" box="[1098,1211,751,776]" pageId="21" pageNumber="62">Provinces</collectingMunicipality>
|
||
,
|
||
<collectingCountry id="F3020AD9FFCFFFE2FB7CFD033079E978" box="[1229,1344,751,776]" name="Argentina" pageId="21" pageNumber="62">Argentina</collectingCountry>
|
||
.
|
||
<collectingCounty id="62CB32C5FFCFFFE2FAE0FD0330A5E978" box="[1361,1436,751,776]" pageId="21" pageNumber="62">Living</collectingCounty>
|
||
specimens:
|
||
<elevation id="0038AD7AFFCFFFE2FEABFCF8349DE95C" box="[282,420,788,813]" metricMagnitude="1" metricUnit="m" metricValue="7.6" metricValueMax="13.7" metricValueMin="1.5" pageId="21" pageNumber="62" unit="m" value="76.0" valueMax="137.0" valueMin="15.0">
|
||
<quantity id="4CEDE7ACFFCFFFE2FEABFCF8349DE95C" box="[282,420,788,813]" metricMagnitude="1" metricUnit="m" metricValue="7.6" metricValueMax="13.7" metricValueMin="1.5" pageId="21" pageNumber="62" unit="m" value="76.0" valueMax="137.0" valueMin="15.0">15 to 137 m</quantity>
|
||
</elevation>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30F19C2FFCFFFE2FF76FCDB34F7E905" pageId="21" pageNumber="62" type="etymology">
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76FCDB34F7E905" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
<emphasis id="B961965BFFCFFFE2FF76FCDB3477E920" bold="true" box="[199,334,823,848]" pageId="21" pageNumber="62">Etymology.</emphasis>
|
||
The species is dedicated to Hermann Strebel, in recognition for his contributions to the knowledge of the Magellanic molluscs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30F19C2FFCFFFE2FF76FC93343BEE58" pageId="21" pageNumber="62" type="diagnosis">
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76FC93343BEE58" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
<emphasis id="B961965BFFCFFFE2FF76FC933478E9E8" bold="true" box="[199,321,895,920]" pageId="21" pageNumber="62">Diagnosis.</emphasis>
|
||
Shell narrowly elongate. Protoconch angulated. Teleoconch sculptured with numerous markedlyrecurved axial ribs, not forming shoulder or coronations; a strong spiral cord at periphery of base; and weak spiral cords between axial ribs. Operculum ovate, paucispiral. Jaw margin with sharply-pointed denticles, followed by hexagonal to lanceolate plates. Most of the teeth with three denticles at the cusp; the outermost ones, with two denticles.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30F19C2FFCFFFE1FF76FBD834A8EA88" lastPageId="22" lastPageNumber="63" pageId="21" pageNumber="62" type="description">
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76FBD831A0EF1D" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
<emphasis id="B961965BFFCFFFE2FF76FBD83460EE3D" bold="true" box="[199,345,1076,1101]" pageId="21" pageNumber="62">Description.</emphasis>
|
||
Shell medium sized (maximum L observed =
|
||
<quantity id="4CEDE7ACFFCFFFE2FCC2FBD836E7EE3C" box="[883,990,1076,1100]" metricMagnitude="-2" metricUnit="m" metricValue="1.3199999999999998" pageId="21" pageNumber="62" unit="mm" value="13.2">13.2 mm</quantity>
|
||
), slender, moderately solid, white, dull (
|
||
<figureCitation id="132E56CCFFCFFFE2FF2EFBBB35D6EE00" box="[159,239,1111,1136]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
A, B, G, H). Protoconch glossy, of about 630 µm in length and 730 µm in maximum diameter; composed of 1¼ to 1½ whorls (
|
||
<figureCitation id="132E56CCFFCFFFE2FED2FB90348AEEE4" box="[355,435,1148,1173]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
D); apical ¼ whorl smooth; subsequent whorl(s) with a strong spiral keel at the middle of whorl or slightly apically displaced, producing an angulated protoconch outline (
|
||
<figureCitation id="132E56CCFFCFFFE2FB81FB7331BAEEC8" box="[1072,1155,1183,1208]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
D). Spiral keel gradually increasing in strength, although not reaching protoconch margin. Above and below spiral keel, one or two irregular spiral cords, with bifurcations that form a branched sculpture pattern (
|
||
<figureCitation id="132E56CCFFCFFFE2FC0FFB0B3128EF70" box="[958,1041,1255,1280]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
D). Limit between protoconch and teleoconch delimited by a low cord. Teleoconch with up to 6¾ whorls, markedly convex in outline (
|
||
<figureCitation id="132E56CCFFCFFFE2FB43FAE03078EF54" box="[1266,1345,1292,1317]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
A, B, G, H). Last whorl flattened at the base. Aperture subovate; peristome continuous, thick, projected at the base. Inner margin of aperture completely attached to last whorl (
|
||
<figureCitation id="132E56CCFFCFFFE2FD40FAB83679EF1C" box="[753,832,1364,1389]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
A, B, G, H). Umbilicus absent.
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76FA9B343CEC88" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
Teleoconch sculptured with prosocline, closely-arranged axial ribs and spiral elements (
|
||
<figureCitation id="132E56CCFFCFFFE2FB0CFA9B3028EFE0" box="[1213,1297,1399,1424]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
A, B, F–H). Axial ribs usually number 16 to 18 on the first whorls, and
|
||
<quantity id="4CEDE7ACFFCFFFE2FC86FA703688EFC5" box="[823,945,1436,1461]" metricMagnitude="-1" metricUnit="m" metricValue="5.08" metricValueMax="5.588" metricValueMin="4.572" pageId="21" pageNumber="62" unit="in" value="20.0" valueMax="22.0" valueMin="18.0">18 to 22 in</quantity>
|
||
the last whorl of larger specimens. Ribs on the first whorl are low and narrow; on subsequent whorls, ribs gradually increase in height and become markedly recurved, thus giving the appearance of low but solid elements formed by fusion of several layers (
|
||
<figureCitation id="132E56CCFFCFFFE2FB5FFA083006EF8C" box="[1262,1343,1508,1533]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
C). Ribs evenly curved along the whorls, not forming shoulders, angulations or coronations, except at periphery of base, where they show an abrupt change and extend almost straight, reaching the umbilical area. Ribs of adjoining whorls obliquely aligned, fused. Interspaces of the axial sculpture showing 5 or 6 lower but wide spiral cords, separated by extremely narrow interspaces, where secondary spiral cords and small, spirally aligned punctae are present. Spiral sculpture clearly visible in all whorls, but missing at the base. A strong spiral cord that emerges from the insertion of the outer lip of aperture surrounds the base (
|
||
<figureCitation id="132E56CCFFCFFFE2FCC0F95036FBECA4" box="[881,962,1724,1749]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
F). Spiral sculpture not crossing over axial sculpture.
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76F8E831F5ED15" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
<emphasis id="B961965BFFCFFFE2FF76F8E8347DED6C" box="[199,324,1796,1820]" italics="true" pageId="21" pageNumber="62">Operculum</emphasis>
|
||
: Thin, ovate, with eccentric nucleus; first whorls slightly sunken; penultimate whorl with edge slightly upraised from last whorl, forming indentations (
|
||
<figureCitation id="132E56CCFFCFFFE2FCABF8CB3654ED30" box="[794,877,1831,1856]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">Fig. 13</figureCitation>
|
||
E). Outside surface with 19 to 22 wide, irregular bars per
|
||
<quantity id="4CEDE7ACFFCFFFE2FF46F8A03476ED14" box="[247,335,1868,1892]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="21" pageNumber="62" unit="mm" value="0.1">0.1 mm</quantity>
|
||
, obliquely oriented with respect to growth lines (
|
||
<figureCitation id="132E56CCFFCFFFE2FCC4F8A036FEED14" box="[885,967,1868,1893]" captionStart="FIGURE 13" captionStartId="22.[151,249,1481,1503]" captionTargetBox="[151,1436,301,1460]" captionTargetId="figure@22.[151,1436,301,1460]" captionTargetPageId="22" captionText="FIGURE 13. “ Cirsotrema ” strebeli new species, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B – E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm." httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="21" pageNumber="62">
|
||
Fig.
|
||
<date id="FFAB6C89FFCFFFE2FC18F8A036FEED14" box="[937,967,1868,1892]" pageId="21" pageNumber="62" value="2013-01">13</date>
|
||
</figureCitation>
|
||
I). Colour: light brown.
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCFFFE2FF76F89D36C5EDDD" blockId="21.[151,1437,356,2037]" pageId="21" pageNumber="62">
|
||
<emphasis id="B961965BFFCFFFE2FF76F89D35CDEDF8" box="[199,244,1905,1928]" italics="true" pageId="21" pageNumber="62">Jaw</emphasis>
|
||
(
|
||
<figureCitation id="132E56CCFFCFFFE2FEB4F8833460EDF8" box="[261,345,1903,1928]" captionStart="FIGURE 14" captionStartId="23.[151,249,1946,1968]" captionTargetBox="[186,1410,1023,1929]" captionTargetId="figure@23.[186,1410,1023,1929]" captionTargetPageId="23" captionText="FIGURE 14. “ Cirsotrema ” strebeli, radula and jaw. Specimen from off Tierra del Fuego (same specimen as in Fig. 12 E, I: MACN-In 40396). A – C. Radula. A. Half radular field. B. Inner teeth. C. Cusps of intermediate teeth. D, E. Jaw. D. Anterior inner surface. E. Detail of plates. Scale bars: A = 50 µm, B, C = 10 µm, D = 20 µm, E = 5 µm." httpUri="https://zenodo.org/record/828322/files/figure.png" pageId="21" pageNumber="62">Fig. 14</figureCitation>
|
||
D, E): Anterior margin with a row of strong, sharp, triangular denticles; followed by numerous rows of densely-pitted, hexagonal plates, which gradually become lanceolate.
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCFFFE1FF76F85434A8EA88" blockId="21.[151,1437,356,2037]" lastBlockId="22.[151,1436,151,248]" lastPageId="22" lastPageNumber="63" pageId="21" pageNumber="62">
|
||
<emphasis id="B961965BFFCFFFE2FF76F8543421EDA0" box="[199,280,1976,2000]" italics="true" pageId="21" pageNumber="62">Radula</emphasis>
|
||
: With numerous teeth per row, each having a well-developed basal denticle (
|
||
<figureCitation id="132E56CCFFCFFFE2FBC2F85431FDEDA0" box="[1139,1220,1976,2001]" captionStart="FIGURE 14" captionStartId="23.[151,249,1946,1968]" captionTargetBox="[186,1410,1023,1929]" captionTargetId="figure@23.[186,1410,1023,1929]" captionTargetPageId="23" captionText="FIGURE 14. “ Cirsotrema ” strebeli, radula and jaw. Specimen from off Tierra del Fuego (same specimen as in Fig. 12 E, I: MACN-In 40396). A – C. Radula. A. Half radular field. B. Inner teeth. C. Cusps of intermediate teeth. D, E. Jaw. D. Anterior inner surface. E. Detail of plates. Scale bars: A = 50 µm, B, C = 10 µm, D = 20 µm, E = 5 µm." httpUri="https://zenodo.org/record/828322/files/figure.png" pageId="21" pageNumber="62">Fig. 14</figureCitation>
|
||
A); innermost teeth and outermost tooth shorter than the others. Teeth of the central field usually with three (an apical and two secondary) denticles, similar in length and solidness (
|
||
<figureCitation id="132E56CCFFCCFFE1FC91FF7B3643EAC0" box="[800,890,151,176]" captionStart="FIGURE 14" captionStartId="23.[151,249,1946,1968]" captionTargetBox="[186,1410,1023,1929]" captionTargetId="figure@23.[186,1410,1023,1929]" captionTargetPageId="23" captionText="FIGURE 14. “ Cirsotrema ” strebeli, radula and jaw. Specimen from off Tierra del Fuego (same specimen as in Fig. 12 E, I: MACN-In 40396). A – C. Radula. A. Half radular field. B. Inner teeth. C. Cusps of intermediate teeth. D, E. Jaw. D. Anterior inner surface. E. Detail of plates. Scale bars: A = 50 µm, B, C = 10 µm, D = 20 µm, E = 5 µm." httpUri="https://zenodo.org/record/828322/files/figure.png" pageId="22" pageNumber="63">Fig. 14</figureCitation>
|
||
B); an additional smaller, knob-like, proximal secondary denticle, sometimes present. Secondary denticles usually reducing in size and number (up to one) in outer teeth (
|
||
<figureCitation id="132E56CCFFCCFFE1FEACFF333456EA88" box="[285,367,223,248]" captionStart="FIGURE 14" captionStartId="23.[151,249,1946,1968]" captionTargetBox="[186,1410,1023,1929]" captionTargetId="figure@23.[186,1410,1023,1929]" captionTargetPageId="23" captionText="FIGURE 14. “ Cirsotrema ” strebeli, radula and jaw. Specimen from off Tierra del Fuego (same specimen as in Fig. 12 E, I: MACN-In 40396). A – C. Radula. A. Half radular field. B. Inner teeth. C. Cusps of intermediate teeth. D, E. Jaw. D. Anterior inner surface. E. Detail of plates. Scale bars: A = 50 µm, B, C = 10 µm, D = 20 µm, E = 5 µm." httpUri="https://zenodo.org/record/828322/files/figure.png" pageId="22" pageNumber="63">Fig. 14</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF6A1AC1FFCCFFE1FF26FA253494EC4B" httpUri="https://zenodo.org/record/828320/files/figure.png" pageId="22" pageNumber="63" targetBox="[151,1436,301,1460]" targetPageId="22">
|
||
<paragraph id="8BAA4A49FFCCFFE1FF26FA253494EC4B" blockId="22.[151,1436,1481,1595]" pageId="22" pageNumber="63">
|
||
<emphasis id="B961965BFFCCFFE1FF26FA25341DEFAE" bold="true" box="[151,292,1481,1503]" pageId="22" pageNumber="63">FIGURE 13.</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FE81FA26372CEFAF" box="[304,533,1481,1503]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FE86FA26348EEFAF" box="[311,439,1482,1503]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FD90FA2637A6EFAF" box="[545,671,1481,1503]" pageId="22" pageNumber="63" rank="species">new species</taxonomicNameLabel>
|
||
, shell and operculum. A, F. Holotype (MACN-In 40393). F. Detail of teleoconch sculpture at last whorl. B–E, H, I. Specimens from off Tierra del Fuego (MACN-In 40396). I. Detail of operculum sculpture. G. Specimen from Cabo San Pío (MLP-Ma 14174). Scale bars: A, B = 1 mm; C, F = 500 µm; D, E = 200 µm; G = 2 mm; H = 5 mm; I = 20 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C30F19C2FFCCFFE0FF76F98F3023E9B8" lastPageId="23" lastPageNumber="64" pageId="22" pageNumber="63" type="discussion">
|
||
<paragraph id="8BAA4A49FFCCFFE0FF76F98F31A7EBF8" blockId="22.[151,1436,1635,2020]" lastBlockId="23.[151,1437,151,968]" lastPageId="23" lastPageNumber="64" pageId="22" pageNumber="63">
|
||
<emphasis id="B961965BFFCCFFE1FF76F98F3402EC0C" bold="true" box="[199,315,1635,1660]" pageId="22" pageNumber="63">Remarks.</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FEE0F98F376EEC0B" box="[337,599,1635,1659]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FEE8F98F34DEEC0A" box="[345,487,1635,1658]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FDDCF98F3782EC0C" box="[621,699,1635,1660]" pageId="22" pageNumber="63" rank="species">
|
||
<emphasis id="B961965BFFCCFFE1FDDCF98F3782EC0C" bold="true" box="[621,699,1635,1660]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
resembles
|
||
<emphasis id="B961965BFFCCFFE1FCE6F98F3190EC0B" box="[855,1193,1635,1659]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FCEEF98F36D4EC0A" box="[863,1005,1635,1658]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCCFFE1FBBAF98F3190EC0B" box="[1035,1193,1635,1659]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="22" pageNumber="63" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B961965BFFCCFFE1FB4FF98F3405ECEF" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FAB7F98F30ADEC0A" box="[1286,1428,1635,1658]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FEF2F96A34BBECEF" bold="true" box="[323,386,1670,1695]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
by having a solid shell, sculptured with prominent axial ribs, low but solid spiral elements in the interspaces, and a strong spiral cord surrounding the base. Despite these overall similarities,
|
||
<emphasis id="B961965BFFCCFFE1FB4FF94735D3EC97" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FAB7F94730ADECB2" box="[1286,1428,1707,1730]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FF45F922340EEC97" box="[244,311,1742,1767]" pageId="22" pageNumber="63" rank="species">
|
||
<emphasis id="B961965BFFCCFFE1FF45F922340EEC97" bold="true" box="[244,311,1742,1767]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
consistently has more markedly recurved axial ribs, which consequently give the appearance of lower and wider elements. In addition, the ribs in
|
||
<emphasis id="B961965BFFCCFFE1FD6EF91F36E0ED7B" box="[735,985,1779,1803]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FD56F91F364CED7A" box="[743,885,1779,1802]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FC52F91F311CED7C" box="[995,1061,1779,1804]" pageId="22" pageNumber="63" rank="species">
|
||
<emphasis id="B961965BFFCCFFE1FC52F91F311CED7C" bold="true" box="[995,1061,1779,1804]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are uniformly curved below the suture, lacking either the flat slope or the straight shoulder, as in the cases of
|
||
<emphasis id="B961965BFFCCFFE1FB9DF8FB3050ED5F" box="[1068,1385,1815,1839]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FB85F8FB3181ED5F" box="[1076,1208,1815,1839]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCCFFE1FB71F8FB3050ED5F" box="[1216,1385,1815,1839]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="22" pageNumber="63" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B961965BFFCCFFE1FF26F8D734E0ED23" box="[151,473,1851,1875]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FF2FF8D7341AED23" box="[158,291,1851,1875]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FE55F8D7371FED24" bold="true" box="[484,550,1851,1876]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
, respectively. Another very distinctive character is the protoconch, which is angulated in
|
||
<emphasis id="B961965BFFCCFFE1FE9EF8B33713ED07" box="[303,554,1887,1911]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FE86F8B334FCED06" box="[311,453,1887,1910]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FD84F8B2374EED07" box="[565,631,1886,1911]" pageId="22" pageNumber="63" rank="species">
|
||
<emphasis id="B961965BFFCCFFE1FD84F8B2374EED07" bold="true" box="[565,631,1886,1911]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, and evenly conic in
|
||
<emphasis id="B961965BFFCCFFE1FCC8F8B331F9ED07" box="[889,1216,1887,1911]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FC30F8B33137ED06" box="[897,1038,1887,1910]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCCFFE1FB93F8B331F9ED07" box="[1058,1216,1887,1911]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="22" pageNumber="63" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B961965BFFCCFFE1FB4FF8B33405EDEB" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FAB7F8B330ADED06" box="[1286,1428,1887,1910]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FEF2F86F34BBEDEC" bold="true" box="[323,386,1923,1948]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
Both
|
||
<emphasis id="B961965BFFCCFFE1FE76F86F3632EDEB" box="[455,779,1923,1947]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FE7EF86F3765EDEA" box="[463,604,1923,1946]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCCFFE1FDDDF86F3632EDEB" box="[620,779,1923,1947]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="22" pageNumber="63" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B961965BFFCCFFE1FCF3F86F31B5EDEB" box="[834,1164,1923,1947]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FCFBF86F36EEEDEA" box="[842,983,1923,1946]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FB22F86F31EBEDEC" bold="true" box="[1171,1234,1923,1948]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
reach larger sizes than
|
||
<emphasis id="B961965BFFCCFFE1FF7FF84B34FFEDCF" box="[206,454,1959,1983]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FF67F84B345DEDCE" box="[214,356,1959,1982]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FE7CF84A3735EDCF" box="[461,524,1958,1983]" pageId="22" pageNumber="63" rank="species">
|
||
<emphasis id="B961965BFFCCFFE1FE7CF84A3735EDCF" bold="true" box="[461,524,1958,1983]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
The anterior part of the jaw in
|
||
<emphasis id="B961965BFFCCFFE1FCDAF84B315AEDCF" box="[875,1123,1959,1983]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FCC2F84B3138EDCE" box="[883,1025,1959,1982]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCCFFE1FBDBF84A3190EDCF" box="[1130,1193,1958,1983]" pageId="22" pageNumber="63" rank="species">
|
||
<emphasis id="B961965BFFCCFFE1FBDBF84A3190EDCF" bold="true" box="[1130,1193,1958,1983]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
also differs from that of
|
||
<emphasis id="B961965BFFCCFFE1FF07F82734C2ED93" box="[182,507,1995,2019]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FF0FF8273475ED92" box="[190,332,1995,2018]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCCFFE1FEEDF82734C2ED93" box="[348,507,1995,2019]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="22" pageNumber="63" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B961965BFFCCFFE1FD85F82736B9ED93" box="[564,896,1995,2019]" italics="true" pageId="22" pageNumber="63">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCCFFE1FD8CF82737F2ED92" box="[573,715,1995,2018]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCCFFE1FC39F82736F1ED94" bold="true" box="[904,968,1995,2020]" pageId="22" pageNumber="63">n. sp.</emphasis>
|
||
; in the former, there is a clear difference between the marginal (denticles) and the subsequent (plates) elements, whereas in the latter two species, the margin and the subsequent rows are composed of similar polygonal plates. The operculum of
|
||
<emphasis id="B961965BFFCDFFE0FBE9FF503076EAA4" box="[1112,1359,188,212]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FBD1FF5031D4EAA3" box="[1120,1261,188,211]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCDFFE0FAE7FF5030ACEAA5" box="[1366,1429,188,213]" pageId="23" pageNumber="64" rank="species">
|
||
<emphasis id="B961965BFFCDFFE0FAE7FF5030ACEAA5" bold="true" box="[1366,1429,188,213]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, like that of
|
||
<emphasis id="B961965BFFCDFFE0FEABFF0C375CEA88" box="[282,613,224,248]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FE93FF0C3489EA87" box="[290,432,224,247]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCDFFE0FDDCFF333794EA88" bold="true" box="[621,685,223,248]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
is ovate and paucispiral, while
|
||
<emphasis id="B961965BFFCDFFE0FBA4FF0C3063EA88" box="[1045,1370,224,248]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FBACFF0C3192EA87" box="[1053,1195,224,247]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCDFFE0FB0AFF0C3063EA88" box="[1211,1370,224,248]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="23" pageNumber="64" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
has a circular and multispiral operculum. Also similar to
|
||
<emphasis id="B961965BFFCDFFE0FD52FEE83116EB6C" box="[739,1071,260,284]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FD5AFEE83640EB6B" box="[747,889,260,283]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCDFFE0FB86FEE83141EB6D" bold="true" box="[1079,1144,260,285]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
is the morphology of the radula, with most of the teeth having three denticles at the cusp, although in the case of
|
||
<emphasis id="B961965BFFCDFFE0FB35FEC43044EB30" box="[1156,1405,296,320]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FB3DFEC43023EB4F" box="[1164,1306,296,319]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCDFFE0FA34FECB3581EB15" pageId="23" pageNumber="64" rank="species">
|
||
<emphasis id="B961965BFFCDFFE0FA34FECB3581EB15" bold="true" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, the outermost teeth show two denticles. On the contrary, in
|
||
<emphasis id="B961965BFFCDFFE0FC2FFEA031DEEB14" box="[926,1255,332,356]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FC17FEA0310AEB13" box="[934,1075,332,355]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
”
|
||
<taxonomicName id="4C1531CAFFCDFFE0FBF8FEA031DEEB14" box="[1097,1255,332,356]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="23" pageNumber="64" phylum="Mollusca" rank="species" species="magellanicum">magellanicum</taxonomicName>
|
||
</emphasis>
|
||
the number of denticles is reduced outwards, showing only one in the outermost teeth (the apical denticle).
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCDFFE0FF76FE783019E9F0" blockId="23.[151,1437,151,968]" pageId="23" pageNumber="64">
|
||
Judging from the excellent figures provided by
|
||
<bibRefCitation id="EF8437B8FFCDFFE0FD6FFE783640EBDD" author="Strebel" box="[734,889,404,429]" pageId="23" pageNumber="64" refString="Strebel, H. (1905) Beitrage zur Kenntnis der Molluskenfauna der Magalhanaen-Provinz n ° 3. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tierre, 22, 575 - 666." type="journal article" year="1905">Strebel (1905</bibRefCitation>
|
||
: fig. 44a–d) there is no doubt that the author had
|
||
<emphasis id="B961965BFFCDFFE0FF26FE5434AAEBA0" box="[151,403,440,464]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FF2EFE543414EBBF" box="[159,301,440,463]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCDFFE0FE2FFE5B34D8EBA0" box="[414,481,439,464]" pageId="23" pageNumber="64" rank="species">
|
||
<emphasis id="B961965BFFCDFFE0FE2FFE5B34D8EBA0" bold="true" box="[414,481,439,464]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
in hand, although he misidentified it as the nominotypical
|
||
<taxonomicName id="4C1531CAFFCDFFE0FB11FE5430ACEBA0" box="[1184,1429,440,464]" class="Gastropoda" family="Epitoniidae" genus="Scalaria" higherTaxonomySource="CoL" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="species" species="magellanica">
|
||
<emphasis id="B961965BFFCDFFE0FB11FE5430ACEBA0" box="[1184,1429,440,464]" italics="true" pageId="23" pageNumber="64">Scalaria magellanica</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<bibRefCitation id="EF8437B8FFCDFFE0FF26FE303400EB85" author="Strebel" box="[151,313,476,501]" pageId="23" pageNumber="64" refString="Strebel, H. (1905) Beitrage zur Kenntnis der Molluskenfauna der Magalhanaen-Provinz n ° 3. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tierre, 22, 575 - 666." type="journal article" year="1905">Strebel (1905)</bibRefCitation>
|
||
figured specimens of
|
||
<emphasis id="B961965BFFCDFFE0FD88FE30360BEB84" box="[569,818,476,500]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FDF0FE3037F6EB83" box="[577,719,476,499]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCDFFE0FC8AFE303645EB85" box="[827,892,476,501]" pageId="23" pageNumber="64" rank="species">
|
||
<emphasis id="B961965BFFCDFFE0FC8AFE303645EB85" bold="true" box="[827,892,476,501]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from Punta Arenas [
|
||
<geoCoordinate id="EE212C8EFFCDFFE0FBDDFE3031F3EB85" box="[1132,1226,476,501]" direction="south" orientation="latitude" pageId="23" pageNumber="64" precision="925" value="-53.166668">53°10’S</geoCoordinate>
|
||
<geoCoordinate id="EE212C8EFFCDFFE0FB62FE303006EB85" box="[1235,1343,476,501]" direction="west" orientation="longitude" pageId="23" pageNumber="64" precision="925" value="-70.933334">70°56’W</geoCoordinate>
|
||
], Puerto Harris [
|
||
<geoCoordinate id="EE212C8EFFCDFFE0FF40FE133469E868" box="[241,336,511,536]" direction="south" orientation="latitude" pageId="23" pageNumber="64" precision="925" value="-53.833332">53°50’S</geoCoordinate>
|
||
<geoCoordinate id="EE212C8EFFCDFFE0FEECFDEC34FFE868" box="[349,454,512,536]" direction="west" orientation="longitude" pageId="23" pageNumber="64" precision="925" value="-70.45">70°27’W</geoCoordinate>
|
||
] and Strait le Maire [
|
||
<geoCoordinate id="EE212C8EFFCDFFE0FD63FE133609E868" box="[722,816,511,536]" direction="south" orientation="latitude" pageId="23" pageNumber="64" precision="925" value="-54.833332">54°50’S</geoCoordinate>
|
||
<geoCoordinate id="EE212C8EFFCDFFE0FC8FFE133690E868" box="[830,937,511,536]" direction="west" orientation="longitude" pageId="23" pageNumber="64" precision="925" value="-64.916664">64°55’W</geoCoordinate>
|
||
], although none of these lots is currently preserved (B. Hausdorf, pers. com. 9/2014; A. Warén, pers. com. 7/2014). All of these figured specimens are small (less than
|
||
<quantity id="4CEDE7ACFFCDFFE0FEBBFDA43456E82F" box="[266,367,584,608]" metricMagnitude="-2" metricUnit="m" metricValue="1.23" pageId="23" pageNumber="64" unit="mm" value="12.3">12.3 mm</quantity>
|
||
L) and show numerous and low axial ribs, which project roundly below the suture. Curiously,
|
||
<bibRefCitation id="EF8437B8FFCDFFE0FF26FD80340EE8F5" author="Strebel" box="[151,311,620,645]" pageId="23" pageNumber="64" refString="Strebel, H. (1905) Beitrage zur Kenntnis der Molluskenfauna der Magalhanaen-Provinz n ° 3. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tierre, 22, 575 - 666." type="journal article" year="1905">Strebel (1905)</bibRefCitation>
|
||
also included under the studied material of
|
||
<taxonomicName id="4C1531CAFFCDFFE0FC93FD80312AE8F4" box="[802,1043,620,644]" class="Gastropoda" family="Epitoniidae" genus="Scalaria" higherTaxonomySource="CoL" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="species" species="magellanica">
|
||
<emphasis id="B961965BFFCDFFE0FC93FD80312AE8F4" box="[802,1043,620,644]" italics="true" pageId="23" pageNumber="64">Scalaria magellanica</emphasis>
|
||
</taxonomicName>
|
||
two larger specimens (
|
||
<quantity id="4CEDE7ACFFCDFFE0FAA4FD803042E8F4" box="[1301,1403,620,644]" metricMagnitude="-2" metricUnit="m" metricValue="2.2199999999999998" pageId="23" pageNumber="64" unit="mm" value="22.2">22.2 mm</quantity>
|
||
L) from Lively
|
||
<collectingCountry id="F3020AD9FFCDFFE0FE98FD633449E8D8" box="[297,368,655,680]" name="Iceland" pageId="23" pageNumber="64">Island</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3020AD9FFCDFFE0FECCFD6334DCE8D8" box="[381,485,655,680]" name="Falkland Islands" pageId="23" pageNumber="64">Malvinas</collectingCountry>
|
||
/ Falkland, for which he did not mention illustrations but also provided a detail of axial ribs (
|
||
<bibRefCitation id="EF8437B8FFCDFFE0FEBFFD583731E8BC" author="Strebel" box="[270,520,692,717]" pageId="23" pageNumber="64" refString="Strebel, H. (1905) Beitrage zur Kenntnis der Molluskenfauna der Magalhanaen-Provinz n ° 3. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tierre, 22, 575 - 666." type="journal article" year="1905" yearSuffix="e">Strebel 1905: fig. 44e</bibRefCitation>
|
||
), which was not referred to when mentioning the previous lots. This detail of the ribs, strikingly differs from the ribs of
|
||
<emphasis id="B961965BFFCDFFE0FDF4FD343604E880" box="[581,829,728,752]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FDFCFD3437E3E89F" box="[589,730,728,751]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCDFFE0FCF5FD3436B8E89F" box="[836,897,728,751]" pageId="23" pageNumber="64" rank="species">n. sp.</taxonomicNameLabel>
|
||
, in being considerably wider. Unfortunately, the above-mentioned material from Lively
|
||
<collectingCountry id="F3020AD9FFCDFFE0FDFEFD1037AAE965" box="[591,659,764,789]" name="Iceland" pageId="23" pageNumber="64">Island</collectingCountry>
|
||
could not be traced at the Manchester Museum to confirm its identity (H. McGhie, pers. com. 8/2014). If the details of these ribs actually correspond to the specimens from Lively
|
||
<collectingCountry id="F3020AD9FFCDFFE0FF26FCA835E7E92D" box="[151,222,836,861]" name="Iceland" pageId="23" pageNumber="64">Island</collectingCountry>
|
||
, then this lot could correspond to
|
||
<emphasis id="B961965BFFCDFFE0FDE8FCA8369BE92C" box="[601,930,836,860]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FDD0FCA837D6E92B" box="[609,751,836,859]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” ctenodentatum
|
||
</emphasis>
|
||
<emphasis id="B961965BFFCDFFE0FC18FCA836D1E92D" bold="true" box="[937,1000,836,861]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
The large size of these specimens, and the finding herein of additional material of this species at the same place, could support this hypothesis.
|
||
</paragraph>
|
||
<paragraph id="8BAA4A49FFCDFFE0FF76FC603023E9B8" blockId="23.[151,1437,151,968]" pageId="23" pageNumber="64">
|
||
One specimen of
|
||
<emphasis id="B961965BFFCDFFE0FE3AFC6037BBE9D4" box="[395,642,908,932]" italics="true" pageId="23" pageNumber="64">
|
||
“
|
||
<taxonomicName id="4C1531CAFFCDFFE0FE22FC603718E9D3" box="[403,545,908,931]" class="Gastropoda" family="Epitoniidae" genus="Cirsotrema" kingdom="Animalia" pageId="23" pageNumber="64" phylum="Mollusca" rank="genus">Cirsotrema</taxonomicName>
|
||
” strebeli
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A2522B20FFCDFFE0FD38FC6037F1E9D5" box="[649,712,908,933]" pageId="23" pageNumber="64" rank="species">
|
||
<emphasis id="B961965BFFCDFFE0FD38FC6037F1E9D5" bold="true" box="[649,712,908,933]" pageId="23" pageNumber="64">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(currently MACN-In 25028-1) was found in a mixed lot, among specimens previously identified by
|
||
<bibRefCitation id="EF8437B8FFCDFFE0FD94FC4337C1E9B8" author="Castellanos" box="[549,760,943,968]" pageId="23" pageNumber="64" refString="Castellanos, Z. J. A. (1970) Catalogo de los moluscos marinos bonaerenses. Anales de la Comision de Investigaciones Cientificas, Provincia de Buenos Aires, 8, 9 - 365." type="journal article" year="1970">Castellanos (1970)</bibRefCitation>
|
||
as
|
||
<taxonomicName id="4C1531CAFFCDFFE0FCACFC5C310FE9B8" box="[797,1078,944,968]" class="Gastropoda" family="Epitoniidae" genus="Epitonium" higherTaxonomySource="CoL" kingdom="Animalia" order="Architaenioglossa" pageId="23" pageNumber="64" phylum="Mollusca" rank="species" species="magellanicum">
|
||
<emphasis id="B961965BFFCDFFE0FCACFC5C310FE9B8" box="[797,1078,944,968]" italics="true" pageId="23" pageNumber="64">Epitonium magellanicum</emphasis>
|
||
</taxonomicName>
|
||
(MACN-In 25028).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |