180 lines
17 KiB
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180 lines
17 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="2C0C8B47B37A5363BF08EF5564A85D83" docLanguage="en" docName="ZooKeys 968: 1-42" docOrigin="ZooKeys 968" docSource="http://dx.doi.org/10.3897/zookeys.968.52986" docTitle="Caecum striatum de Folin 1868" 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:title>ZooKeys</mods:title>
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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: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:url>http://dx.doi.org/10.3897/zookeys.968.52986</mods:url>
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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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<treatment ID-GBIF-Taxon="167616182" LSID="urn:lsid:plazi:treatment:2C0C8B47B37A5363BF08EF5564A85D83" httpUri="http://treatment.plazi.org/id/2C0C8B47B37A5363BF08EF5564A85D83" 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="2C0C8B47-B37A-5363-BF08-EF5564A85D83" authority="de Folin, 1868" authorityName="de Folin" authorityYear="1868" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum striatum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="striatum">Caecum striatum de Folin, 1868</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="de Folin" authorityYear="1868" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum striatum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="striatum">Caecum striatum</taxonomicName>
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de Folin, 1868 in
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<bibRefCitation DOI="https://doi.org/10.5962/bhl.title.13261" author="De Folin, L" journalOrPublisher="Savy, Paris" pageId="0" pageNumber="1" refId="B22" refString="De Folin, L, Perier, L, 1867-1871. Les Fonds de la Mer. Etude sur les Particularites Nouvelles des Regions Sous-Marines. Savy, Paris, DOI: https://doi.org/10.5962/bhl.title.13261" title="Les Fonds de la Mer. Etude sur les Particularites Nouvelles des Regions Sous-Marines." url="https://doi.org/10.5962/bhl.title.13261" year="1867 - 1871">
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De Folin and
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<normalizedToken originalValue="Périer">Perier</normalizedToken>
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(1867-1871)
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</bibRefCitation>
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: 49, pl. 5, fig. 3 (with variety
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<emphasis italics="true" pageId="0" pageNumber="1">obsoleta</emphasis>
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de Folin, 1874). Type locality: Baie de Bahia [Bahia Bay, Brazil].
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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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Belize • 1; Carrie Bow Cay;
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<geoCoordinate degrees="16.8024" direction="north" orientation="latitude" precision="5" value="16.8024">16.8024</geoCoordinate>
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,
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<geoCoordinate degrees="88.0776" direction="west" orientation="longitude" precision="5" value="-88.0776">-88.0776</geoCoordinate>
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; depth 19 m; 25 Jan 2010; USNM Belize2010 exped.; Stat. CBC24; DNA voucher; GenBank: MT727061, MT704275; USNM 1618845. • 1 (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. A-E Caecum heptagonum A specimen USNM 1618866 juvenile specimen with larval shell still attached B-E specimen ZSM-Mol- 20200030, juvenile specimen already resembling closely the adult form B light microscopic picture C SEM scan D close-up of mucro and E microsculpture F-I C. cooperi, specimen MNHN-IM- 2019 - 32 F light microscopic picture G SEM scan H close-up of mucro and I microsculpture whole specimen and close-up of mucro and microsculpture J-M C. debile, specimen MNHN-IM- 2019 - 27 J light microscopic picture K SEM scan L close-up of mucro and M microsculpture N-Q C. striatum, specimen ZSM-Mol- 20100322 N light microscopic picture O SEM scan P close-up of mucro and Q microsculpture R-U C. clathratum, specimen MNHN-IM- 2019 - 17 R light microscopic picture S SEM scan T close-up of mucro and U microsculpture. Scale bars: 10 µm (D, E, I, Q); 20 µm (H, M, P, U); 100 µm (A, B, C, L, N, O, T); 200 µm (F, G, J, K whole specimen); 300 µm (R, S)." figureDoi="10.3897/zookeys.968.52986.figure6" httpUri="https://binary.pensoft.net/fig/453119" pageId="0" pageNumber="1">6N-Q</figureCitation>
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); same collection data as for preceding; ZSM-Mol-20100322.
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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 with mottled ochre and white marbling (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. A-E Caecum heptagonum A specimen USNM 1618866 juvenile specimen with larval shell still attached B-E specimen ZSM-Mol- 20200030, juvenile specimen already resembling closely the adult form B light microscopic picture C SEM scan D close-up of mucro and E microsculpture F-I C. cooperi, specimen MNHN-IM- 2019 - 32 F light microscopic picture G SEM scan H close-up of mucro and I microsculpture whole specimen and close-up of mucro and microsculpture J-M C. debile, specimen MNHN-IM- 2019 - 27 J light microscopic picture K SEM scan L close-up of mucro and M microsculpture N-Q C. striatum, specimen ZSM-Mol- 20100322 N light microscopic picture O SEM scan P close-up of mucro and Q microsculpture R-U C. clathratum, specimen MNHN-IM- 2019 - 17 R light microscopic picture S SEM scan T close-up of mucro and U microsculpture. Scale bars: 10 µm (D, E, I, Q); 20 µm (H, M, P, U); 100 µm (A, B, C, L, N, O, T); 200 µm (F, G, J, K whole specimen); 300 µm (R, S)." figureDoi="10.3897/zookeys.968.52986.figure6" httpUri="https://binary.pensoft.net/fig/453119" pageId="0" pageNumber="1">6N</figureCitation>
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). Size 1.5 mm in length and 0.3 mm in width with thick shell (= 10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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at aperture). Tube curved regularly with equal width at posterior and anterior end. Blistered, dome-shaped septum with prominent ring separating tube from septum (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. A-E Caecum heptagonum A specimen USNM 1618866 juvenile specimen with larval shell still attached B-E specimen ZSM-Mol- 20200030, juvenile specimen already resembling closely the adult form B light microscopic picture C SEM scan D close-up of mucro and E microsculpture F-I C. cooperi, specimen MNHN-IM- 2019 - 32 F light microscopic picture G SEM scan H close-up of mucro and I microsculpture whole specimen and close-up of mucro and microsculpture J-M C. debile, specimen MNHN-IM- 2019 - 27 J light microscopic picture K SEM scan L close-up of mucro and M microsculpture N-Q C. striatum, specimen ZSM-Mol- 20100322 N light microscopic picture O SEM scan P close-up of mucro and Q microsculpture R-U C. clathratum, specimen MNHN-IM- 2019 - 17 R light microscopic picture S SEM scan T close-up of mucro and U microsculpture. Scale bars: 10 µm (D, E, I, Q); 20 µm (H, M, P, U); 100 µm (A, B, C, L, N, O, T); 200 µm (F, G, J, K whole specimen); 300 µm (R, S)." figureDoi="10.3897/zookeys.968.52986.figure6" httpUri="https://binary.pensoft.net/fig/453119" pageId="0" pageNumber="1">6P</figureCitation>
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). Mucro central, flat and rounded, pointing slightly dorsal, hardly separated from septum. Aperture simple, straight. Sculpture not visible under the light microscope, i.e., shell appears rather smooth despite two faint transversal rings slightly noticeable close to aperture. SEM examination reveals longitudinal and slightly wavy structure (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. A-E Caecum heptagonum A specimen USNM 1618866 juvenile specimen with larval shell still attached B-E specimen ZSM-Mol- 20200030, juvenile specimen already resembling closely the adult form B light microscopic picture C SEM scan D close-up of mucro and E microsculpture F-I C. cooperi, specimen MNHN-IM- 2019 - 32 F light microscopic picture G SEM scan H close-up of mucro and I microsculpture whole specimen and close-up of mucro and microsculpture J-M C. debile, specimen MNHN-IM- 2019 - 27 J light microscopic picture K SEM scan L close-up of mucro and M microsculpture N-Q C. striatum, specimen ZSM-Mol- 20100322 N light microscopic picture O SEM scan P close-up of mucro and Q microsculpture R-U C. clathratum, specimen MNHN-IM- 2019 - 17 R light microscopic picture S SEM scan T close-up of mucro and U microsculpture. Scale bars: 10 µm (D, E, I, Q); 20 µm (H, M, P, U); 100 µm (A, B, C, L, N, O, T); 200 µm (F, G, J, K whole specimen); 300 µm (R, S)." figureDoi="10.3897/zookeys.968.52986.figure6" httpUri="https://binary.pensoft.net/fig/453119" pageId="0" pageNumber="1">6Q</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="de Folin" authorityYear="1868" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum striatum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="striatum">
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<emphasis italics="true" pageId="0" pageNumber="1">Caecum striatum</emphasis>
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</taxonomicName>
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was identified based on a comparison with the material collected in the sampling region and dedicated as lectotypes by
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<bibRefCitation author="Absalao, RS" journalOrPublisher="Bollettino Malacologico" pageId="0" pageNumber="1" pagination="9 - 22" refId="B1" refString="Absalao, RS, Gomes, R, 2001. The species usually reported in the subgenus Brochina (Caecum, Caecidae, Caenogastropoda) from Brazil and some relevant type specimens from western Atlantic. Bollettino Malacologico 37: 9 - 22" title="The species usually reported in the subgenus Brochina (Caecum, Caecidae, Caenogastropoda) from Brazil and some relevant type specimens from western Atlantic." volume="37" year="2001">
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<normalizedToken originalValue="Absalão">Absalao</normalizedToken>
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and Gomes (2001)
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</bibRefCitation>
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. Their microsculptural description of the type material does correspond to the longitudinal striation of our investigated specimen. Furthermore, shape, mucro, and the noticeably sharp aperture are identical to our specimen. A comparison with a specimen of
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<taxonomicName lsidName="C. striatum" pageId="0" pageNumber="1" rank="species" species="striatum">
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<emphasis italics="true" pageId="0" pageNumber="1">C. striatum</emphasis>
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</taxonomicName>
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pictured by
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<bibRefCitation author="Pastorino, G" journalOrPublisher="The Nautilus" pageId="0" pageNumber="1" pagination="40 - 50" refId="B76" refString="Pastorino, G, Chiesa, IL, 2014. The family of Caecidae (Gastropoda: Caenogastropoda) in Argentine waters. The Nautilus 128: 40 - 50" title="The family of Caecidae (Gastropoda: Caenogastropoda) in Argentine waters." volume="128" year="2014">Pastorino and Chiesa (2014</bibRefCitation>
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: figs 10-16), also shows the same fine-lined microsculpture as our specimen. Type specimens of three highly similar species, namely
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<taxonomicName lsidName="C. johnsoni" pageId="0" pageNumber="1" rank="species" species="johnsoni">
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<emphasis italics="true" pageId="0" pageNumber="1">C. johnsoni</emphasis>
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</taxonomicName>
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Winkley, 1809,
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<taxonomicName lsidName="C. antillarum" pageId="0" pageNumber="1" rank="species" species="antillarum">
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<emphasis italics="true" pageId="0" pageNumber="1">C. antillarum</emphasis>
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</taxonomicName>
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Carpenter, 1858 and
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<taxonomicName lsidName="C. strigosum" pageId="0" pageNumber="1" rank="species" species="strigosum">
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<emphasis italics="true" pageId="0" pageNumber="1">C. strigosum</emphasis>
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</taxonomicName>
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de Folin, 1867, are described from Central American waters. Differences can be compared in the reinvestigation of
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<bibRefCitation author="Absalao, RS" journalOrPublisher="Bollettino Malacologico" pageId="0" pageNumber="1" pagination="9 - 22" refId="B1" refString="Absalao, RS, Gomes, R, 2001. The species usually reported in the subgenus Brochina (Caecum, Caecidae, Caenogastropoda) from Brazil and some relevant type specimens from western Atlantic. Bollettino Malacologico 37: 9 - 22" title="The species usually reported in the subgenus Brochina (Caecum, Caecidae, Caenogastropoda) from Brazil and some relevant type specimens from western Atlantic." volume="37" year="2001">
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<normalizedToken originalValue="Absalão">Absalao</normalizedToken>
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and Gomes (2001
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</bibRefCitation>
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: 20, figs 39-41, 12, figs 11, 12 and figs 7, 8 respectively).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |