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<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. &amp; Joerger, Katharina M." docDate="2020" docId="0F2CAFCE5D0E57009C81E18895A72F6B" docLanguage="en" docName="ZooKeys 968: 1-42" docOrigin="ZooKeys 968" docSource="http://dx.doi.org/10.3897/zookeys.968.52986" docTitle="Caecum pulchellum Stimpson 1851" 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">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Uncovering the shell game with barcodes: diversity of meiofaunal Caecidae snails (Truncatelloidea, Caenogastropoda) from Central America</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Egger, Christina</mods:namePart>
<mods:affiliation>SNSB-Zoologische Staatssammlung Muenchen, Muenchhausenstr. 21, 81247 Munich, Germany &amp; CCMAR, Campus de Gambelas, Universidade do Algarve, 8005 - 139 Faro, Portugal</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-6678-2549</mods:nameIdentifier>
<mods:nameIdentifier type="email">christinaegger@gmx.de</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Neusser, Timea P.</mods:namePart>
<mods:affiliation>LMU Munich, Biocenter, Dept. II, Grosshaderner Str. 2, 82152 Planegg-Martinsried, Germany</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Norenburg, Jon</mods:namePart>
<mods:affiliation>Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Leasi, Francesca</mods:namePart>
<mods:affiliation>Department of Biology, Geology and Environmental Science. University of Tennessee at Chattanooga. 615 McCallie Ave. Chattanooga, TN 37403, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Buge, Barbara</mods:namePart>
<mods:affiliation>Museum national d'Histoire naturelle, 55 Rue Buffon, 75231 Paris, France</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Vannozzi, Angelo</mods:namePart>
<mods:affiliation>Independent researcher, Via M. L. Longo 8, Rome, Italy</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cunha, Regina L.</mods:namePart>
<mods:affiliation>CCMAR, Campus de Gambelas, Universidade do Algarve, 8005 - 139 Faro, Portugal</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cox, Cymon J.</mods:namePart>
<mods:affiliation>CCMAR, Campus de Gambelas, Universidade do Algarve, 8005 - 139 Faro, Portugal</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Joerger, Katharina M.</mods:namePart>
<mods:affiliation>SNSB-Zoologische Staatssammlung Muenchen, Muenchhausenstr. 21, 81247 Munich, Germany</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>968</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>42</mods:end>
</mods:extent>
</mods:part>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.968.52986</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.968.52986</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-968-1</mods:identifier>
<mods:identifier type="ZooBank">4296306E51B94873AB6F4B475194CA98</mods:identifier>
<mods:identifier type="Pensoft-UUID">0ABFD46F13B65EEE97867BC2166A59E3</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="167616184" LSID="urn:lsid:plazi:treatment:0F2CAFCE5D0E57009C81E18895A72F6B" httpUri="http://treatment.plazi.org/id/0F2CAFCE5D0E57009C81E18895A72F6B" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="0F2CAFCE-5D0E-5700-9C81-E18895A72F6B" authority="Stimpson, 1851" authorityName="Stimpson" authorityYear="1851" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum pulchellum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="pulchellum">Caecum pulchellum Stimpson, 1851</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="reference_group">
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Stimpson" authorityYear="1851" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum pulchellum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="pulchellum">Caecum pulchellum</taxonomicName>
Stimpson, 1851 in
<bibRefCitation DOI="https://doi.org/10.5962/bhl.title.13123" author="Stimpson, W" journalOrPublisher="Phillips, Sampson, and company, Boston" pageId="0" pageNumber="1" refId="B94" refString="Stimpson, W, 1851b. Shells of New England: A Revision of the Synonymy of the Testaceous Mollusks of New England. Phillips, Sampson, and company, Boston, DOI: https://doi.org/10.5962/bhl.title.13123" title="Shells of New England: A Revision of the Synonymy of the Testaceous Mollusks of New England." url="https://doi.org/10.5962/bhl.title.13123" year="1851 b">Stimpson (1851b)</bibRefCitation>
: 36, pl. 2, fig. 3. Type locality: New England,
<normalizedToken originalValue="Buzzards">Buzzard's</normalizedToken>
Bay [New Bedford Harbor, Massachusetts].
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="de Folin" authorityYear="1874" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum capitanum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="capitanum">Caecum capitanum</taxonomicName>
de Folin, 1874: 227, 228, pl. 9, fig. 8;
<taxonomicName authorityName="de Folin" authorityYear="1867" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum conjunctum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="conjunctum">Caecum conjunctum</taxonomicName>
de Folin, 1867: 46, pl. 4, figs 5, 6,
<taxonomicName authorityName="de Folin" authorityYear="1867" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum curtatum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="curtatum">Caecum curtatum</taxonomicName>
de Folin, 1867: 20, pl. 2, figs 4, 5
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
Saint Lucia • 1 (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-F Caecum pulchellum A, C, E, F specimen ZSM-Mol- 20090485 B, D juvenile specimen ZSM-Mol- 20200118 A, B light microscopic pictures C, D SEM scans E close-up of mucro and F microsculpture H-K C. donmoorei, specimen USNM 1618844 H-K C. regulare, specimen ZSM-Mol- 20100321, juvenile H light microscopic picture I SEM scans J close-up of mucro and K microsculpture L-T C. cf. teres and C. cf. strangulatum L specimen ZSM-Mol- 20200033, juvenile specimen with larval shell still attached M, N, Q, S specimen ZSM-Mol- 20200032, juvenile M light microscopic picture N SEM scan Q close-up of mucro and S microsculpture O, P, R, T C. cf. strangulatum, specimen ZSM-Mol- 20200038, juvenile O light microscopic picture P SEM scan R close-up of mucro and T microsculpture U-X C. cf. semilaeve, specimen ZSM-Mol- 20200034 U Light microscopic picture V SEM scan W close-up of mucro and X microsculpture. Scale bars: 10 µm (F, S, T, W, X); 20 µm (J, K, Q, R); 50 µm (E); 100 µm (H, I, L-P, U, V); 200 µm (A-D)." figureDoi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1">7A, C, E, F</figureCitation>
); Soufriere Bay;
<geoCoordinate degrees="13.8494" direction="north" orientation="latitude" precision="5" value="13.8494">13.8494</geoCoordinate>
,
<geoCoordinate degrees="61.0675" direction="west" orientation="longitude" precision="5" value="-61.0675">-61.0675</geoCoordinate>
; depth 8-9 m; 19 Feb 2009; ZSM stuff leg.; DNA voucher; DNA bank: r462p19f2t91; GenBank: MT727074, MT704300, MT731729; ZSM-Mol-20090485. • 1, juv. (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-F Caecum pulchellum A, C, E, F specimen ZSM-Mol- 20090485 B, D juvenile specimen ZSM-Mol- 20200118 A, B light microscopic pictures C, D SEM scans E close-up of mucro and F microsculpture H-K C. donmoorei, specimen USNM 1618844 H-K C. regulare, specimen ZSM-Mol- 20100321, juvenile H light microscopic picture I SEM scans J close-up of mucro and K microsculpture L-T C. cf. teres and C. cf. strangulatum L specimen ZSM-Mol- 20200033, juvenile specimen with larval shell still attached M, N, Q, S specimen ZSM-Mol- 20200032, juvenile M light microscopic picture N SEM scan Q close-up of mucro and S microsculpture O, P, R, T C. cf. strangulatum, specimen ZSM-Mol- 20200038, juvenile O light microscopic picture P SEM scan R close-up of mucro and T microsculpture U-X C. cf. semilaeve, specimen ZSM-Mol- 20200034 U Light microscopic picture V SEM scan W close-up of mucro and X microsculpture. Scale bars: 10 µm (F, S, T, W, X); 20 µm (J, K, Q, R); 50 µm (E); 100 µm (H, I, L-P, U, V); 200 µm (A-D)." figureDoi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1">7B, D</figureCitation>
); same collection data as for preceding; DNA voucher; DNA bank: r462p20f2t91; ZSM-Mol-20200118.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Shell description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Color opaque whitish, slightly translucent, shell thick (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-F Caecum pulchellum A, C, E, F specimen ZSM-Mol- 20090485 B, D juvenile specimen ZSM-Mol- 20200118 A, B light microscopic pictures C, D SEM scans E close-up of mucro and F microsculpture H-K C. donmoorei, specimen USNM 1618844 H-K C. regulare, specimen ZSM-Mol- 20100321, juvenile H light microscopic picture I SEM scans J close-up of mucro and K microsculpture L-T C. cf. teres and C. cf. strangulatum L specimen ZSM-Mol- 20200033, juvenile specimen with larval shell still attached M, N, Q, S specimen ZSM-Mol- 20200032, juvenile M light microscopic picture N SEM scan Q close-up of mucro and S microsculpture O, P, R, T C. cf. strangulatum, specimen ZSM-Mol- 20200038, juvenile O light microscopic picture P SEM scan R close-up of mucro and T microsculpture U-X C. cf. semilaeve, specimen ZSM-Mol- 20200034 U Light microscopic picture V SEM scan W close-up of mucro and X microsculpture. Scale bars: 10 µm (F, S, T, W, X); 20 µm (J, K, Q, R); 50 µm (E); 100 µm (H, I, L-P, U, V); 200 µm (A-D)." figureDoi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1">7A</figureCitation>
). Adult specimen 2.1 mm long, 0.5 mm wide. Tube slightly tapering, constricted at aperture, with thickened lip (Figs
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-F Caecum pulchellum A, C, E, F specimen ZSM-Mol- 20090485 B, D juvenile specimen ZSM-Mol- 20200118 A, B light microscopic pictures C, D SEM scans E close-up of mucro and F microsculpture H-K C. donmoorei, specimen USNM 1618844 H-K C. regulare, specimen ZSM-Mol- 20100321, juvenile H light microscopic picture I SEM scans J close-up of mucro and K microsculpture L-T C. cf. teres and C. cf. strangulatum L specimen ZSM-Mol- 20200033, juvenile specimen with larval shell still attached M, N, Q, S specimen ZSM-Mol- 20200032, juvenile M light microscopic picture N SEM scan Q close-up of mucro and S microsculpture O, P, R, T C. cf. strangulatum, specimen ZSM-Mol- 20200038, juvenile O light microscopic picture P SEM scan R close-up of mucro and T microsculpture U-X C. cf. semilaeve, specimen ZSM-Mol- 20200034 U Light microscopic picture V SEM scan W close-up of mucro and X microsculpture. Scale bars: 10 µm (F, S, T, W, X); 20 µm (J, K, Q, R); 50 µm (E); 100 µm (H, I, L-P, U, V); 200 µm (A-D)." figureDoi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1">7C</figureCitation>
). Septum slightly lower than posterior end of tube, rising, small and peaked mucro (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-F Caecum pulchellum A, C, E, F specimen ZSM-Mol- 20090485 B, D juvenile specimen ZSM-Mol- 20200118 A, B light microscopic pictures C, D SEM scans E close-up of mucro and F microsculpture H-K C. donmoorei, specimen USNM 1618844 H-K C. regulare, specimen ZSM-Mol- 20100321, juvenile H light microscopic picture I SEM scans J close-up of mucro and K microsculpture L-T C. cf. teres and C. cf. strangulatum L specimen ZSM-Mol- 20200033, juvenile specimen with larval shell still attached M, N, Q, S specimen ZSM-Mol- 20200032, juvenile M light microscopic picture N SEM scan Q close-up of mucro and S microsculpture O, P, R, T C. cf. strangulatum, specimen ZSM-Mol- 20200038, juvenile O light microscopic picture P SEM scan R close-up of mucro and T microsculpture U-X C. cf. semilaeve, specimen ZSM-Mol- 20200034 U Light microscopic picture V SEM scan W close-up of mucro and X microsculpture. Scale bars: 10 µm (F, S, T, W, X); 20 µm (J, K, Q, R); 50 µm (E); 100 µm (H, I, L-P, U, V); 200 µm (A-D)." figureDoi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1">7E</figureCitation>
). Shell bears 27 squares transverse ribs of even width and equal interspaces, except two or three ribs which meld close to the aperture. Topmost ring sloped towards septum and smaller than others. Fine inconspicuous longitudinal microstriae cover ribs (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-F Caecum pulchellum A, C, E, F specimen ZSM-Mol- 20090485 B, D juvenile specimen ZSM-Mol- 20200118 A, B light microscopic pictures C, D SEM scans E close-up of mucro and F microsculpture H-K C. donmoorei, specimen USNM 1618844 H-K C. regulare, specimen ZSM-Mol- 20100321, juvenile H light microscopic picture I SEM scans J close-up of mucro and K microsculpture L-T C. cf. teres and C. cf. strangulatum L specimen ZSM-Mol- 20200033, juvenile specimen with larval shell still attached M, N, Q, S specimen ZSM-Mol- 20200032, juvenile M light microscopic picture N SEM scan Q close-up of mucro and S microsculpture O, P, R, T C. cf. strangulatum, specimen ZSM-Mol- 20200038, juvenile O light microscopic picture P SEM scan R close-up of mucro and T microsculpture U-X C. cf. semilaeve, specimen ZSM-Mol- 20200034 U Light microscopic picture V SEM scan W close-up of mucro and X microsculpture. Scale bars: 10 µm (F, S, T, W, X); 20 µm (J, K, Q, R); 50 µm (E); 100 µm (H, I, L-P, U, V); 200 µm (A-D)." figureDoi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1">7F</figureCitation>
). Interspaces covered with organic material, therefore no microsculptural pattern visible.
</paragraph>
<caption doi="10.3897/zookeys.968.52986.figure7" httpUri="https://binary.pensoft.net/fig/453120" pageId="0" pageNumber="1" start="Figure 7" startId="F7">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 7.</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">A-F</emphasis>
<taxonomicName authorityName="Stimpson" authorityYear="1851" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum pulchellum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="pulchellum">
<emphasis italics="true" pageId="0" pageNumber="1">Caecum pulchellum</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">A, C, E, F</emphasis>
specimen ZSM-Mol-20090485
<emphasis bold="true" pageId="0" pageNumber="1">B, D</emphasis>
juvenile specimen ZSM-Mol-20200118
<emphasis bold="true" pageId="0" pageNumber="1">A, B</emphasis>
light microscopic pictures
<emphasis bold="true" pageId="0" pageNumber="1">C, D</emphasis>
SEM scans
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
close-up of mucro and
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
microsculpture
<emphasis bold="true" pageId="0" pageNumber="1">H-K</emphasis>
<taxonomicName lsidName="C. donmoorei" pageId="0" pageNumber="1" rank="species" species="donmoorei">
<emphasis italics="true" pageId="0" pageNumber="1">C. donmoorei</emphasis>
</taxonomicName>
, specimen USNM 1618844
<emphasis bold="true" pageId="0" pageNumber="1">H-K</emphasis>
<taxonomicName lsidName="C. regulare" pageId="0" pageNumber="1" rank="species" species="regulare">
<emphasis italics="true" pageId="0" pageNumber="1">C. regulare</emphasis>
</taxonomicName>
, specimen ZSM-Mol-20100321, juvenile
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
light microscopic picture
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
SEM scans
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
close-up of mucro and
<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
microsculpture
<emphasis bold="true" pageId="0" pageNumber="1">L-T</emphasis>
<taxonomicName lsidName="C. teres" pageId="0" pageNumber="1" rank="species" species="teres">C. cf. teres</taxonomicName>
and
<taxonomicName lsidName="C. strangulatum" pageId="0" pageNumber="1" rank="species" species="strangulatum">C. cf. strangulatum</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
specimen ZSM-Mol-20200033, juvenile specimen with larval shell still attached
<emphasis bold="true" pageId="0" pageNumber="1">M, N, Q, S</emphasis>
specimen ZSM-Mol-20200032, juvenile
<emphasis bold="true" pageId="0" pageNumber="1">M</emphasis>
light microscopic picture
<emphasis bold="true" pageId="0" pageNumber="1">N</emphasis>
SEM scan
<emphasis bold="true" pageId="0" pageNumber="1">Q</emphasis>
close-up of mucro and
<emphasis bold="true" pageId="0" pageNumber="1">S</emphasis>
microsculpture
<emphasis bold="true" pageId="0" pageNumber="1">O, P, R, T</emphasis>
<taxonomicName lsidName="C. strangulatum" pageId="0" pageNumber="1" rank="species" species="strangulatum">C. cf. strangulatum</taxonomicName>
, specimen ZSM-Mol-20200038, juvenile
<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">R</emphasis>
close-up of mucro and
<emphasis bold="true" pageId="0" pageNumber="1">T</emphasis>
microsculpture
<emphasis bold="true" pageId="0" pageNumber="1">U-X</emphasis>
<taxonomicName lsidName="C. semilaeve" pageId="0" pageNumber="1" rank="species" species="semilaeve">C. cf. semilaeve</taxonomicName>
, specimen ZSM-Mol-20200034
<emphasis bold="true" pageId="0" pageNumber="1">U</emphasis>
Light microscopic picture
<emphasis bold="true" pageId="0" pageNumber="1">V</emphasis>
SEM scan
<emphasis bold="true" pageId="0" pageNumber="1">W</emphasis>
close-up of mucro and
<emphasis bold="true" pageId="0" pageNumber="1">X</emphasis>
microsculpture. Scale bars: 10
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">F, S, T, W, X</emphasis>
); 20
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">J, K, Q, R</emphasis>
); 50
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
); 100
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">H, I, L-P, U, V</emphasis>
); 200
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">A-D</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
Our investigated specimens agree well with recent descriptions and geographical records of
<taxonomicName lsidName="C. pulchellum" pageId="0" pageNumber="1" rank="species" species="pulchellum">
<emphasis italics="true" pageId="0" pageNumber="1">C. pulchellum</emphasis>
</taxonomicName>
(e.g.,
<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>
: 112, 113, pl. 6, figs 1-4, 6, pl. 7, figs 1, 2 from Columbia and
<normalizedToken originalValue="Curaçao">Curacao</normalizedToken>
;
<bibRefCitation author="Lightfoot, J" journalOrPublisher="Of Sea and Shore" pageId="0" pageNumber="1" pagination="171 - 185" refId="B60" refString="Lightfoot, J, 1992a. Caecidae of the Western Atlantic Part 1. Of Sea and Shore 14: 171 - 185" title="Caecidae of the Western Atlantic Part 1." volume="14" year="1992 a">Lightfoot (1992a)</bibRefCitation>
: 143, fig. 2). The type specimen, however, is originally described from
<normalizedToken originalValue="Buzzards">Buzzard's</normalizedToken>
Bay in Massachusetts, USA. A molecular comparison of specimen from the Caribbean and northeast America is needed to confirm the distribution range based on morphology.
</paragraph>
</subSubSection>
</treatment>
</document>