199 lines
22 KiB
XML
199 lines
22 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="A8F808ECA6D65DC898E775F5C62C4F1B" docLanguage="en" docName="ZooKeys 968: 1-42" docOrigin="ZooKeys 968" docSource="http://dx.doi.org/10.3897/zookeys.968.52986" docTitle="Caecum cf. semilaeve Carpenter 1857" 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 & 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>
|
|
</mods:relatedItem>
|
|
<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="167616172" LSID="urn:lsid:plazi:treatment:A8F808ECA6D65DC898E775F5C62C4F1B" httpUri="http://treatment.plazi.org/id/A8F808ECA6D65DC898E775F5C62C4F1B" lastPageNumber="1" pageId="0" pageNumber="1">
|
|
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<taxonomicName LSID="A8F808EC-A6D6-5DC8-98E7-75F5C62C4F1B" authority="cf. semilaeve Carpenter, 1857" authorityName="cf. semilaeve Carpenter" authorityYear="1857" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">Caecum cf. semilaeve Carpenter, 1857</taxonomicName>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="reference_group">
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<taxonomicName authorityName="Carpenter" authorityYear="1857" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum semilaeve" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="semilaeve">Caecum semilaeve</taxonomicName>
|
|
Carpenter, 1857: 319, pl. 33, figs 1526. Type locality:
|
|
<normalizedToken originalValue="Mazatlán">Mazatlan</normalizedToken>
|
|
[Mexico].
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
|
|
<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
Panama • 1 juv.; Achotines;
|
|
<geoCoordinate degrees="7.6207" direction="north" orientation="latitude" precision="5" value="7.6207">7.6207</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="80.0013" direction="west" orientation="longitude" precision="5" value="-80.0013">-80.0013</geoCoordinate>
|
|
; depth 12 m; 29 Feb 2016; USNM Achotines 2016 exped.; Stat. PA14; DNA voucher; DNA bank: r462p2f2t91; GenBank: MT704282, MT731716; ZSM-Mol-20200028. • 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">7U-X</figureCitation>
|
|
); Achotines; 7.6349, -79.9968; depth 10 m; 6 Mar 2016; USNM Achotines 2016 exped.; Stat. PA23a; DNA voucher; DNA bank: r462p8f2t91; GenBank: MT704285, MT731719; ZSM-Mol-20200034.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="shell morphology">
|
|
<paragraph pageId="0" pageNumber="1">Shell morphology.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
Shell very thin, delicate and highly translucent, glossy (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">7U</figureCitation>
|
|
). Size 1.0 mm long, 0.5 mm wide. Tube gradually narrowing towards posterior end and evenly curved. Septum blistered, entirely below posterior tube end (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">7W</figureCitation>
|
|
). Posterior end fringed and in specimen ZSM-Mol-20200034 still connected partly with mucro indicating a recent shedding of transitional septum. Mucro with elongated, rounded tip, only slightly extending from tube (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">7W</figureCitation>
|
|
). Aperture bordered by very tiny sharp lip, otherwise fragile (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">7X</figureCitation>
|
|
). Shell surface smooth, no sculpture visible apart from regular growth lines. Shell covered by organic layer (periostracum).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="remarks">
|
|
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
The examined shells all belong to juveniles due to their fragile character and the unfinished aperture. Therefore, it will be critical to reassess these observations based on mature shell structures, as sculpturing is known to be variable during development (see e.g.,
|
|
<taxonomicName lsidName="C. metamorphosicum" pageId="0" pageNumber="1" rank="species" species="metamorphosicum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. metamorphosicum</emphasis>
|
|
</taxonomicName>
|
|
S. Lima, Santos &
|
|
<normalizedToken originalValue="Absalão">Absalao</normalizedToken>
|
|
, 2013 in
|
|
<bibRefCitation DOI="https://doi.org/10.2108/zsj.30.767" author="Lima, SFB" journalOrPublisher="Zoological Science" pageId="0" pageNumber="1" pagination="767 - 778" refId="B64" refString="Lima, SFB, Santos, FN, Absalao, RS, 2013. New species of Caecum (Caenogastropoda: Rissooidea: Caecidae) from the Atlantic coast of South America (Brazil) with a description of the protoconch and growth stages. Zoological Science 30: 767 - 778, DOI: https://doi.org/10.2108/zsj.30.767" title="New species of Caecum (Caenogastropoda: Rissooidea: Caecidae) from the Atlantic coast of South America (Brazil) with a description of the protoconch and growth stages." url="https://doi.org/10.2108/zsj.30.767" volume="30" year="2013">Lima et al. 2013</bibRefCitation>
|
|
). The specimens investigated here build and shed transitional septa as described by
|
|
<bibRefCitation author="Pizzini, M" journalOrPublisher="Iberus" pageId="0" pageNumber="1" pagination="133 - 140" refId="B80" refString="Pizzini, M, Oliverio, M, Nofroni, I, 1998. Contribution to the knowledge of the family Caecidae 4.: The Temporary septum formation of some caecid species (Caenogastropoda: Rissoidea). Iberus 16: 133 - 140" title="Contribution to the knowledge of the family Caecidae 4.: The Temporary septum formation of some caecid species (Caenogastropoda: Rissoidea)." volume="16" year="1998">Pizzini et al. (1998)</bibRefCitation>
|
|
. Specimens that show a similar mucro are
|
|
<taxonomicName authorityName="de Folin" authorityYear="1880" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum lineicinctum" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="lineicinctum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Caecum lineicinctum</emphasis>
|
|
</taxonomicName>
|
|
de Folin, 1880 (compare
|
|
<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">
|
|
<normalizedToken originalValue="Absalão">Absalao</normalizedToken>
|
|
and Gomes 2001
|
|
</bibRefCitation>
|
|
: 10, figs 1, 2),
|
|
<taxonomicName lsidName="C. liratocinctum" pageId="0" pageNumber="1" rank="species" species="liratocinctum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. liratocinctum</emphasis>
|
|
</taxonomicName>
|
|
Carpenter, 1857; however, both occur in the Western Atlantic (
|
|
<bibRefCitation author="De Folin, L" journalOrPublisher="Nature methods" pageId="0" pageNumber="1" refId="B21" refString="De Folin, L, 1880. On the Mollusca of HMS "Challenger" Expedition. The Caecidae comprising the genera Parastrophia, Watsonia, and Caecum. Proceedings of the Zoological Society, London, 806-812." title="On the Mollusca of HMS " Challenger " Expedition. The Caecidae comprising the genera Parastrophia, Watsonia, and Caecum. Proceedings of the Zoological Society, London, 806 - 812." year="1880">de Folin 1880</bibRefCitation>
|
|
;
|
|
<bibRefCitation author="Moore, DR" journalOrPublisher="Bulletin of Marine Science" pageId="0" pageNumber="1" pagination="881 - 899" refId="B73" refString="Moore, DR, 1972. Ecological and Systematic Notes on Caecidae from St. Croix, U.S. Virgin Islands. Bulletin of Marine Science 22: 881 - 899" title="Ecological and Systematic Notes on Caecidae from St. Croix, U. S. Virgin Islands." volume="22" year="1972">Moore 1972</bibRefCitation>
|
|
;
|
|
<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>
|
|
;
|
|
<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">
|
|
<normalizedToken originalValue="Absalão">Absalao</normalizedToken>
|
|
and Gomes 2001
|
|
</bibRefCitation>
|
|
).
|
|
<taxonomicName authorityName="Carpenter" authorityYear="1857" class="Gastropoda" family="Caecidae" genus="Caecum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caecum semilaeve" order="Littorinimorpha" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="semilaeve">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Caecum semilaeve</emphasis>
|
|
</taxonomicName>
|
|
is a species described as similar to
|
|
<taxonomicName lsidName="C. liratocinctum" pageId="0" pageNumber="1" rank="species" species="liratocinctum">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. liratocinctum</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<bibRefCitation author="Carpenter, PP" journalOrPublisher="Oberlin Press, Warrington" pageId="0" pageNumber="1" refId="B9" refString="Carpenter, PP, 1855-1857. Catalogue of the Reigen collection of Mazatlan Mollusca in the British Museum. Oberlin Press, Warrington" title="Catalogue of the Reigen collection of Mazatlan Mollusca in the British Museum." year="1855 - 1857">Carpenter 1855-1857</bibRefCitation>
|
|
) and its type locality is
|
|
<normalizedToken originalValue="Mazatlán">Mazatlan</normalizedToken>
|
|
, Mexico, Eastern Pacific, thus with geographic proximity to the localities of our investigated specimens (Achotines, Panama, eastern Pacific). We therefore assign our material to
|
|
<taxonomicName lsidName="C. semilaeve" pageId="0" pageNumber="1" rank="species" species="semilaeve">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. semilaeve</emphasis>
|
|
</taxonomicName>
|
|
. However, identification remains uncertain without having observed the manifestations of the shell sculpture as described for
|
|
<taxonomicName lsidName="C. semilaeve" pageId="0" pageNumber="1" rank="species" species="semilaeve">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">C. semilaeve</emphasis>
|
|
</taxonomicName>
|
|
in later developmental stages (compare syntypes
|
|
<taxonomicName lsidName="C. elongatum subsp. var. var. semilaeve" pageId="0" pageNumber="1" rank="variety" species="elongatum" subSpecies="var." variety="semilaeve">C. elongatum var. semilaeve</taxonomicName>
|
|
NHMUK 1857.6.4.1526).
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |