330 lines
30 KiB
XML
330 lines
30 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.968.52986" ID-GBIF-Dataset="873f585d-77da-4e41-b3f3-285e5cadfd1d" ID-PMC="PMC7511454" ID-Pensoft-Pub="1313-2970-968-1" ID-Pensoft-UUID="0ABFD46F13B65EEE97867BC2166A59E3" ID-PubMed="33005079" ID-ZooBank="4296306E51B94873AB6F4B475194CA98" ModsDocID="1313-2970-968-1" checkinTime="1600294176945" checkinUser="pensoft" docAuthor="Egger, Christina, Neusser, Timea P., Norenburg, Jon, Leasi, Francesca, Buge, Barbara, Vannozzi, Angelo, Cunha, Regina L., Cox, Cymon J. & Joerger, Katharina M." docDate="2020" docId="4BE1E04CB61354E5AF6127316A2F3EF4" docLanguage="en" docName="ZooKeys 968: 1-42" docOrigin="ZooKeys 968" docSource="http://dx.doi.org/10.3897/zookeys.968.52986" docTitle="Meioceras nitidum" docType="treatment" docVersion="5" id="0ABFD46F13B65EEE97867BC2166A59E3" lastPageNumber="1" masterDocId="0ABFD46F13B65EEE97867BC2166A59E3" masterDocTitle="Uncovering the shell game with barcodes: diversity of meiofaunal Caecidae snails (Truncatelloidea, Caenogastropoda) from Central America" masterLastPageNumber="42" masterPageNumber="1" pageNumber="1" updateTime="1668169474796" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Uncovering the shell game with barcodes: diversity of meiofaunal Caecidae snails (Truncatelloidea, Caenogastropoda) from Central America</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Egger, Christina</mods:namePart>
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<mods:affiliation>SNSB-Zoologische Staatssammlung Muenchen, Muenchhausenstr. 21, 81247 Munich, Germany & CCMAR, Campus de Gambelas, Universidade do Algarve, 8005 - 139 Faro, Portugal</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-6678-2549</mods:nameIdentifier>
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<mods:nameIdentifier type="email">christinaegger@gmx.de</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Neusser, Timea P.</mods:namePart>
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<mods:affiliation>LMU Munich, Biocenter, Dept. II, Grosshaderner Str. 2, 82152 Planegg-Martinsried, Germany</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Norenburg, Jon</mods:namePart>
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<mods:affiliation>Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Leasi, Francesca</mods:namePart>
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<mods:affiliation>Department of Biology, Geology and Environmental Science. University of Tennessee at Chattanooga. 615 McCallie Ave. Chattanooga, TN 37403, USA</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Buge, Barbara</mods:namePart>
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<mods:affiliation>Museum national d'Histoire naturelle, 55 Rue Buffon, 75231 Paris, France</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Vannozzi, Angelo</mods:namePart>
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<mods:affiliation>Independent researcher, Via M. L. Longo 8, Rome, Italy</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Cunha, Regina L.</mods:namePart>
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<mods:affiliation>CCMAR, Campus de Gambelas, Universidade do Algarve, 8005 - 139 Faro, Portugal</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Cox, Cymon J.</mods:namePart>
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<mods:affiliation>CCMAR, Campus de Gambelas, Universidade do Algarve, 8005 - 139 Faro, Portugal</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Joerger, Katharina M.</mods:namePart>
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<mods:affiliation>SNSB-Zoologische Staatssammlung Muenchen, Muenchhausenstr. 21, 81247 Munich, Germany</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>968</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>42</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>
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<mods:url>http://dx.doi.org/10.3897/zookeys.968.52986</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.968.52986</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-968-1</mods:identifier>
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<mods:identifier type="ZooBank">4296306E51B94873AB6F4B475194CA98</mods:identifier>
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<mods:identifier type="Pensoft-UUID">0ABFD46F13B65EEE97867BC2166A59E3</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="167616187" LSID="urn:lsid:plazi:treatment:4BE1E04CB61354E5AF6127316A2F3EF4" httpUri="http://treatment.plazi.org/id/4BE1E04CB61354E5AF6127316A2F3EF4" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="4BE1E04C-B613-54E5-AF61-27316A2F3EF4" authority="(Stimpson, 1851)" baseAuthorityName="Stimpson" baseAuthorityYear="1851" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras nitidum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="nitidum">Meioceras nitidum (Stimpson, 1851)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="reference_group">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Stimpson" authorityYear="1851" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum nitidum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="nitidum">Caecum nitidum</taxonomicName>
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Stimpson, 1851 in
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<bibRefCitation DOI="https://doi.org/10.5962/bhl.part.25197" author="Stimpson, W" journalOrPublisher="Proceeding of the Boston Society of Natural History" pageId="0" pageNumber="1" pagination="112 - 113" refId="B93" refString="Stimpson, W, 1851a. Monograph of the genus Caecum in the United States. Proceeding of the Boston Society of Natural History 4: 112 - 113, DOI: https://doi.org/10.5962/bhl.part.25197" title="Monograph of the genus Caecum in the United States." url="https://doi.org/10.5962/bhl.part.25197" volume="4" year="1851 a">Stimpson (1851a)</bibRefCitation>
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: 112. Type locality: Florida.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Dall" authorityYear="1924" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum lermondi" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="lermondi">Caecum lermondi</taxonomicName>
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Dall, 1924: 7;
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<taxonomicName class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum rotundum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="rotundum">Caecum rotundum</taxonomicName>
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de Folin, 1868: 49, pl. 5, fig. 2;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras bitumidum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="bitumidum">Meioceras bitumidum</taxonomicName>
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de Folin, 1869: 9, fig. 4;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras carpenteri" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="carpenteri">Meioceras carpenteri</taxonomicName>
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de Folin, 1869: 8, 9, fig. 3;
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<taxonomicName authorityName="Dall" authorityYear="1892" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras cingulatum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="cingulatum">Meioceras cingulatum</taxonomicName>
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Dall, 1892: 302, pl. 16, figs 6, 7;
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<taxonomicName authorityName="de Folin" authorityYear="1874" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras contractum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="contractum">Meioceras contractum</taxonomicName>
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de Folin, 1874: 213, t. 2, pl. 4, fig. 7;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras coxi" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="coxi">Meioceras coxi</taxonomicName>
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de Folin, 1869: 13, fig. 9;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras crossei" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="crossei">Meioceras crossei</taxonomicName>
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de Folin, 1869: 11, 12, fig. 7;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras deshayesi" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="deshayesi">Meioceras deshayesi</taxonomicName>
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de Folin, 1869: 11, fig. 6;
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<taxonomicName authorityName="de Folin" authorityYear="1881" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras elongatum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="elongatum">Meioceras elongatum</taxonomicName>
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de Folin, 1881: 17, pl. 1, fig. 9;
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<taxonomicName authorityName="de Folin" authorityYear="1870" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras fischeri" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="fischeri">Meioceras fischeri</taxonomicName>
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de Folin, 1870: 188, pl. 26, figs 3, 4;
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<taxonomicName authorityName="de Folin" authorityYear="1870" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras imiklis" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="imiklis">Meioceras imiklis</taxonomicName>
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de Folin, 1870: 189, pl. 26, figs 5, 6;
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<taxonomicName class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras leoni" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="leoni">Meioceras leoni</taxonomicName>
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<normalizedToken originalValue="Bérillon">Berillon</normalizedToken>
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, 1874: 251, pl. 5, fig. 3;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras moreleti" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="moreleti">Meioceras moreleti</taxonomicName>
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de Folin, 1869: 10, fig. 5;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras subinflexum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="subinflexum">Meioceras subinflexum</taxonomicName>
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de Folin, 1869: 165, pl. 23, fig. 8;
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<taxonomicName authorityName="de Folin" authorityYear="1869" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras undulosum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="undulosum">Meioceras undulosum</taxonomicName>
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de Folin, 1869: 12, fig. 8.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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French Antilles • 1 (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. A-D Meioceras nitidum, specimen MNHN-IM- 2013 - 72087 A light microscopic picture B SEM scan C SEM close-up of mucro and D microsculpture E M. cubitatum, specimen USNM 1618851 F, G C. cf. corrugulatum, specimen USNM 1618861 F light microscopic picture G light microscopic close-up of microstructure H MOTU II, specimen USNM 1618853 I-L MOTU I, specimen ZSM-Mol- 20200039 I light microscopic picture J SEM scan K SEM close-up of mucro and L microsculpture M C. glabrum, specimen ZSM-Mol- 20200096 N C. glabellum auctt. non Adams, specimen ZSM-Mol- 20200074 O-R C. invisibile sp. nov., holotype ZSM-Mol- 20100320 O light microscopic picture P SEM scan Q SEM close-up of mucro and R microsculpture. Scale bars: 10 µm (R); 20 µm (C, K, L, Q); 50 µm (D, E) 100 µm (I, J, O, P); 200 µm (A, B, M, N)." figureDoi="10.3897/zookeys.968.52986.figure5" httpUri="https://binary.pensoft.net/fig/453118" pageId="0" pageNumber="1">5A-D</figureCitation>
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); Martinique, Anse Noir;
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<geoCoordinate degrees="14.528" direction="north" orientation="latitude" precision="55" value="14.528">14.528</geoCoordinate>
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,
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<geoCoordinate degrees="61.088" direction="west" orientation="longitude" precision="55" value="-61.088">-61.088</geoCoordinate>
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; depth 6 m; 6 Sep 2016; MNHN Madibenthos exped.; Stat. AB102; GenBank: MT704298, MT731714; MNHN-IM-2013-72087a • 1; same collection data as for preceding; GenBank: MT704299, MT731715; MNHN-IM-2013-72087b.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="shell morphology">
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<paragraph pageId="0" pageNumber="1">Shell morphology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Shell translucent, glossy. Light brown zig-zag pattern covering entire shell in rings with irregular white dorsal patches (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. A-D Meioceras nitidum, specimen MNHN-IM- 2013 - 72087 A light microscopic picture B SEM scan C SEM close-up of mucro and D microsculpture E M. cubitatum, specimen USNM 1618851 F, G C. cf. corrugulatum, specimen USNM 1618861 F light microscopic picture G light microscopic close-up of microstructure H MOTU II, specimen USNM 1618853 I-L MOTU I, specimen ZSM-Mol- 20200039 I light microscopic picture J SEM scan K SEM close-up of mucro and L microsculpture M C. glabrum, specimen ZSM-Mol- 20200096 N C. glabellum auctt. non Adams, specimen ZSM-Mol- 20200074 O-R C. invisibile sp. nov., holotype ZSM-Mol- 20100320 O light microscopic picture P SEM scan Q SEM close-up of mucro and R microsculpture. Scale bars: 10 µm (R); 20 µm (C, K, L, Q); 50 µm (D, E) 100 µm (I, J, O, P); 200 µm (A, B, M, N)." figureDoi="10.3897/zookeys.968.52986.figure5" httpUri="https://binary.pensoft.net/fig/453118" pageId="0" pageNumber="1">5A</figureCitation>
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). Bulbous tube, tapering towards aperture and posterior end. Maximum width at about one third of shell length. Slightly more bowed towards aperture. Septum flat, with triangular, pointed mucro (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. A-D Meioceras nitidum, specimen MNHN-IM- 2013 - 72087 A light microscopic picture B SEM scan C SEM close-up of mucro and D microsculpture E M. cubitatum, specimen USNM 1618851 F, G C. cf. corrugulatum, specimen USNM 1618861 F light microscopic picture G light microscopic close-up of microstructure H MOTU II, specimen USNM 1618853 I-L MOTU I, specimen ZSM-Mol- 20200039 I light microscopic picture J SEM scan K SEM close-up of mucro and L microsculpture M C. glabrum, specimen ZSM-Mol- 20200096 N C. glabellum auctt. non Adams, specimen ZSM-Mol- 20200074 O-R C. invisibile sp. nov., holotype ZSM-Mol- 20100320 O light microscopic picture P SEM scan Q SEM close-up of mucro and R microsculpture. Scale bars: 10 µm (R); 20 µm (C, K, L, Q); 50 µm (D, E) 100 µm (I, J, O, P); 200 µm (A, B, M, N)." figureDoi="10.3897/zookeys.968.52986.figure5" httpUri="https://binary.pensoft.net/fig/453118" pageId="0" pageNumber="1">5C</figureCitation>
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). No sculpture or microsculpture diagnostic features (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. A-D Meioceras nitidum, specimen MNHN-IM- 2013 - 72087 A light microscopic picture B SEM scan C SEM close-up of mucro and D microsculpture E M. cubitatum, specimen USNM 1618851 F, G C. cf. corrugulatum, specimen USNM 1618861 F light microscopic picture G light microscopic close-up of microstructure H MOTU II, specimen USNM 1618853 I-L MOTU I, specimen ZSM-Mol- 20200039 I light microscopic picture J SEM scan K SEM close-up of mucro and L microsculpture M C. glabrum, specimen ZSM-Mol- 20200096 N C. glabellum auctt. non Adams, specimen ZSM-Mol- 20200074 O-R C. invisibile sp. nov., holotype ZSM-Mol- 20100320 O light microscopic picture P SEM scan Q SEM close-up of mucro and R microsculpture. Scale bars: 10 µm (R); 20 µm (C, K, L, Q); 50 µm (D, E) 100 µm (I, J, O, P); 200 µm (A, B, M, N)." figureDoi="10.3897/zookeys.968.52986.figure5" httpUri="https://binary.pensoft.net/fig/453118" pageId="0" pageNumber="1">5D</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.968.52986.figure5" httpUri="https://binary.pensoft.net/fig/453118" pageId="0" pageNumber="1" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 5.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="1">A-D</emphasis>
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<taxonomicName baseAuthorityName="Stimpson" baseAuthorityYear="1851" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras nitidum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="nitidum">
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<emphasis italics="true" pageId="0" pageNumber="1">Meioceras nitidum</emphasis>
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</taxonomicName>
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, specimen MNHN-IM-2013-72087
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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light microscopic picture
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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SEM scan
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<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
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SEM close-up of mucro and
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
|
microsculpture
|
|
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
|
<taxonomicName lsidName="M. cubitatum" pageId="0" pageNumber="1" rank="species" species="cubitatum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. cubitatum</emphasis>
|
|
</taxonomicName>
|
|
, specimen USNM 1618851
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F, G</emphasis>
|
|
<taxonomicName lsidName="C. corrugulatum" pageId="0" pageNumber="1" rank="species" species="corrugulatum">C. cf. corrugulatum</taxonomicName>
|
|
, specimen USNM 1618861
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
|
light microscopic picture
|
|
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
|
light microscopic close-up of microstructure
|
|
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
|
|
MOTU II, specimen USNM 1618853
|
|
<emphasis bold="true" pageId="0" pageNumber="1">I-L</emphasis>
|
|
MOTU I, specimen ZSM-Mol-20200039
|
|
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
|
|
light microscopic picture
|
|
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
|
|
SEM scan
|
|
<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
|
|
SEM close-up of mucro and
|
|
<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
|
|
microsculpture
|
|
<emphasis bold="true" pageId="0" pageNumber="1">M</emphasis>
|
|
<taxonomicName lsidName="C. glabrum" pageId="0" pageNumber="1" rank="species" species="glabrum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. glabrum</emphasis>
|
|
</taxonomicName>
|
|
, specimen ZSM-Mol-20200096
|
|
<emphasis bold="true" pageId="0" pageNumber="1">N</emphasis>
|
|
<taxonomicName lsidName="C. glabellum" pageId="0" pageNumber="1" rank="species" species="glabellum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. glabellum</emphasis>
|
|
</taxonomicName>
|
|
auctt. non Adams, specimen ZSM-Mol-20200074
|
|
<emphasis bold="true" pageId="0" pageNumber="1">O-R</emphasis>
|
|
<taxonomicName lsidName="C. invisibile" pageId="0" pageNumber="1" rank="species" species="invisibile">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. invisibile</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., holotype ZSM-Mol-20100320
|
|
<emphasis bold="true" pageId="0" pageNumber="1">O</emphasis>
|
|
light microscopic picture
|
|
<emphasis bold="true" pageId="0" pageNumber="1">P</emphasis>
|
|
SEM scan
|
|
<emphasis bold="true" pageId="0" pageNumber="1">Q</emphasis>
|
|
SEM close-up of mucro and
|
|
<emphasis bold="true" pageId="0" pageNumber="1">R</emphasis>
|
|
microsculpture. Scale bars: 10
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">R</emphasis>
|
|
); 20
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">C, K, L, Q</emphasis>
|
|
); 50
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
|
|
) 100
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">I, J, O, P</emphasis>
|
|
); 200
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A, B, M, N</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="remarks">
|
|
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<taxonomicName authorityName="Carpenter" authorityYear="1859" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Meioceras</emphasis>
|
|
</taxonomicName>
|
|
and in particular "
|
|
<taxonomicName lsidName="M. nitidum" pageId="0" pageNumber="1" rank="species" species="nitidum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. nitidum</emphasis>
|
|
</taxonomicName>
|
|
" has a complex taxonomic history involving at present 16 synonyms and several reallocations between
|
|
<taxonomicName authorityName="Carpenter" authorityYear="1859" class="Gastropoda" family="Caecidae" genus="Meioceras" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Meioceras" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Meioceras</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName authorityName="J. Fleming" authorityYear="1813" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Caecum</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<bibRefCitation author="MolluscaBase" journalOrPublisher="Diversity" pageId="0" pageNumber="1" publicationUrl="http://www.molluscabase.org" refId="B70" refString="MolluscaBase, 2019. MolluscaBase. http://www.molluscabase.org" title="MolluscaBase." url="http://www.molluscabase.org" year="2019">MolluscaBase 2019</bibRefCitation>
|
|
).
|
|
<bibRefCitation author="Vannozzi, A" journalOrPublisher="Bolletino Malacologico" pageId="0" pageNumber="1" pagination="121 - 149" refId="B101" refString="Vannozzi, A, 2017. The family Caecidae (Molluska: Gastropoda) from the Central Philippines. Bolletino Malacologico 53: 121 - 149" title="The family Caecidae (Molluska: Gastropoda) from the Central Philippines." volume="53" year="2017">Vannozzi (2017)</bibRefCitation>
|
|
highlighted the problems with the ambiguous type specimen of
|
|
<taxonomicName lsidName="M. nitidum" pageId="0" pageNumber="1" rank="species" species="nitidum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. nitidum</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<bibRefCitation DOI="https://doi.org/10.5962/bhl.part.25197" author="Stimpson, W" journalOrPublisher="Proceeding of the Boston Society of Natural History" pageId="0" pageNumber="1" pagination="112 - 113" refId="B93" refString="Stimpson, W, 1851a. Monograph of the genus Caecum in the United States. Proceeding of the Boston Society of Natural History 4: 112 - 113, DOI: https://doi.org/10.5962/bhl.part.25197" title="Monograph of the genus Caecum in the United States." url="https://doi.org/10.5962/bhl.part.25197" volume="4" year="1851 a">Stimpson 1851a</bibRefCitation>
|
|
), which encouraged multiple novel descriptions (e.g.,
|
|
<bibRefCitation DOI="https://doi.org/10.1111/j.1469-7998.1858.tb06397.x" author="Carpenter, PP" journalOrPublisher="Smithonian Libaries, London" pageId="0" pageNumber="1" refId="B11" refString="Carpenter, PP, 1858-1859. First steps towards a Monograph of the Caecidae, A family of Rostiferous Gastropoda. Proceedings of the Zoological Society of London 26: 413-432, 433-444. https://doi.org/10.1111/j.1469-7998.1858.tb06397.x" title="First steps towards a Monograph of the Caecidae, A family of Rostiferous Gastropoda. Proceedings of the Zoological Society of London 26: 413 - 432, 433 - 444." url="https://doi.org/10.1111/j.1469-7998.1858.tb06397.x" year="1858 - 1859">Carpenter 1858-1859</bibRefCitation>
|
|
; De Folin and
|
|
<normalizedToken originalValue="Périer">Perier</normalizedToken>
|
|
1867), nowadays recognized as synonyms. Our two investigated specimens from Martinique are consistent with the meagre original description by
|
|
<bibRefCitation DOI="https://doi.org/10.5962/bhl.part.25197" author="Stimpson, W" journalOrPublisher="Proceeding of the Boston Society of Natural History" pageId="0" pageNumber="1" pagination="112 - 113" refId="B93" refString="Stimpson, W, 1851a. Monograph of the genus Caecum in the United States. Proceeding of the Boston Society of Natural History 4: 112 - 113, DOI: https://doi.org/10.5962/bhl.part.25197" title="Monograph of the genus Caecum in the United States." url="https://doi.org/10.5962/bhl.part.25197" volume="4" year="1851 a">Stimpson (1851a)</bibRefCitation>
|
|
based on specimens from Florida and several redescriptions based on material from the Caribbean and southern America, now all accepted as
|
|
<taxonomicName lsidName="M. nitidum" pageId="0" pageNumber="1" rank="species" species="nitidum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. nitidum</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<taxonomicName lsidName="M. nitidum" pageId="0" pageNumber="1" rank="species" species="nitidum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. nitidum</emphasis>
|
|
</taxonomicName>
|
|
see
|
|
<bibRefCitation author="Bandel, K" journalOrPublisher="Mitteilungen aus dem Geologisch-Palaeontologischen Institut der Universitaet Hamburg" pageId="0" pageNumber="1" pagination="53 - 115" refId="B4" refString="Bandel, K, 1996. Phylogeny of the Caecidae (Caenogastropoda). Mitteilungen aus dem Geologisch-Palaeontologischen Institut der Universitaet Hamburg 79: 53 - 115" title="Phylogeny of the Caecidae (Caenogastropoda)." volume="79" year="1996">Bandel 1996</bibRefCitation>
|
|
: 99, pl. 5, figs 1-7;
|
|
<taxonomicName lsidName="M. contractum" pageId="0" pageNumber="1" rank="species" species="contractum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. contractum</emphasis>
|
|
</taxonomicName>
|
|
see
|
|
<bibRefCitation author="De Folin, L" journalOrPublisher="Savy, Paris" pageId="0" pageNumber="1" refId="B23" refString="De Folin, L, Perier, L, 1875. Les Fonds de la Mer. Etude sur les Particularites Nouvelles des Regions Sous-Marines. Savy, Paris" title="Les Fonds de la Mer. Etude sur les Particularites Nouvelles des Regions Sous-Marines." year="1875">
|
|
de Folin and
|
|
<normalizedToken originalValue="Périer">Perier</normalizedToken>
|
|
1875
|
|
</bibRefCitation>
|
|
: pl. 9, fig. 7). Our specimens differ morphologically from several "
|
|
<taxonomicName lsidName="M. nitidum" pageId="0" pageNumber="1" rank="species" species="nitidum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. nitidum</emphasis>
|
|
</taxonomicName>
|
|
" specimens from Central American waters all of which were described as a different species in the past but later synonymized with
|
|
<taxonomicName lsidName="M. nitidum" pageId="0" pageNumber="1" rank="species" species="nitidum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. nitidum</emphasis>
|
|
</taxonomicName>
|
|
acknowledging intraspecific variability (i.e.,
|
|
<taxonomicName lsidName="M. elongatum" pageId="0" pageNumber="1" rank="species" species="elongatum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. elongatum</emphasis>
|
|
</taxonomicName>
|
|
, holotype accessible through the online catalogue of the MNHN (MNHN-IM-2000-32923) and
|
|
<taxonomicName lsidName="M. subinflexum" pageId="0" pageNumber="1" rank="species" species="subinflexum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. subinflexum</emphasis>
|
|
</taxonomicName>
|
|
(see de Folin and
|
|
<normalizedToken originalValue="Périer">Perier</normalizedToken>
|
|
1867: pl. 23, fig. 8). Molecular comparison of specimens spanning the morphological and geographical range is needed to clarify the species status and distribution of the species.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |