treatments-xml/data/BC/31/73/BC3173BA3642A1D46B3BC528E7D0D713.xml

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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.113.1402" ID-GBIF-Dataset="4bdc4525-26a2-480f-87bb-f4d0436e9898" ID-PMC="PMC3187628" ID-Pensoft-Pub="1313-2970-113-1" ID-PubMed="21976991" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-113-1" ModsDocOrigin="ZooKeys 113" ModsDocTitle="Chemosymbiotic bivalves from the mud volcanoes of the Gulf of Cadiz, NE Atlantic, with descriptions of new species of Solemyidae, Lucinidae and Vesicomyidae" checkinTime="1451250231973" checkinUser="pensoft" docAuthor="Olive, Graham, Rodrigues, Clara F. &amp; Cunha, Marina R." docDate="2011" docId="BC3173BA3642A1D46B3BC528E7D0D713" docLanguage="en" docName="ZooKeys 113: 1-38" docOrigin="ZooKeys 113" docSource="http://dx.doi.org/10.3897/zookeys.113.1402" docTitle="Thyasira vulcolutre Rodrigues &amp; Oliver 2008" docType="treatment" docVersion="3" lastPageNumber="13" masterDocId="C04A2C57FFE1EA27FFDE6818FFF2FF88" masterDocTitle="Chemosymbiotic bivalves from the mud volcanoes of the Gulf of Cadiz, NE Atlantic, with descriptions of new species of Solemyidae, Lucinidae and Vesicomyidae" masterLastPageNumber="38" masterPageNumber="1" pageNumber="12" updateTime="1668151773651" updateUser="ExternalLinkService">
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<mods:title>Chemosymbiotic bivalves from the mud volcanoes of the Gulf of Cadiz, NE Atlantic, with descriptions of new species of Solemyidae, Lucinidae and Vesicomyidae</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Olive, Graham</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Rodrigues, Clara F.</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Cunha, Marina R.</mods:namePart>
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<mods:title>ZooKeys</mods:title>
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<mods:date>2011</mods:date>
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<mods:number>113</mods:number>
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<mods:start>1</mods:start>
<mods:end>38</mods:end>
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<mods:url>http://dx.doi.org/10.3897/zookeys.113.1402</mods:url>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.113.1402</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-113-1</mods:identifier>
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<treatment ID-GBIF-Taxon="152030042" LSID="urn:lsid:plazi:treatment:BC3173BA3642A1D46B3BC528E7D0D713" httpUri="http://treatment.plazi.org/id/BC3173BA3642A1D46B3BC528E7D0D713" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
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<taxonomicName LSID="http://species-id.net/wiki/Thyasira_vulcolutre" authority="Rodrigues &amp; Oliver, 2008" authorityName="Rodrigues &amp; Oliver" authorityYear="2008" class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira vulcolutre" order="Lucinida" pageId="11" pageNumber="12" phylum="Mollusca" rank="species" species="vulcolutre">Thyasira vulcolutre Rodrigues &amp; Oliver, 2008</taxonomicName>
</paragraph>
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<subSubSection lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="comments">
<paragraph pageId="11" pageNumber="12">Comments.</paragraph>
<paragraph lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
<taxonomicName class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira vulcolutre" order="Lucinida" pageId="11" pageNumber="12" phylum="Mollusca" rank="species" species="vulcolutre">Thyasira vulcolutre</taxonomicName>
belongs to a group of thyasirids with relatively large shells with weakly defined posterior sulci. It was concluded that it was most similar to
<taxonomicName class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira southwardae" order="Lucinida" pageId="11" pageNumber="12" phylum="Mollusca" rank="species" species="southwardae">Thyasira southwardae</taxonomicName>
(
<bibRefCitation author="Oliver, PG" journalOrPublisher="Journal of Conchology" pageId="19" pageNumber="20" pagination="175 - 183" title="New species of Thyasiridae (Bivalvia) from chemosynthetic communities in the Atlantic Ocean." volume="39" year="2006 b">Oliver and Holmes 2006b</bibRefCitation>
) from the Anyas Garden site. At that time no thyasirid material had been found at cold seep sites along the West African margin. Consequently, unlike the situation for
<taxonomicName class="Bivalvia" family="Lucinidae" genus="Lucinoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lucinoma" order="Lucinida" pageId="11" pageNumber="12" phylum="Mollusca" rank="genus">Lucinoma</taxonomicName>
(
<bibRefCitation author="Cosel, R von" journalOrPublisher="Zoosystema" pageId="19" pageNumber="20" pagination="805 - 851" title="Taxonomy of tropical West African bivalves. VI. Remarks on Lucinidae (Mollusca: Bivalvia), with descriptions of six new genera and eight new species." volume="28" year="2006">Cosel 2006</bibRefCitation>
) and
<taxonomicName class="Bivalvia" family="Vesicomyidae" genus="Isorropodon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Isorropodon" order="Venerida" pageId="11" pageNumber="12" phylum="Mollusca" rank="genus">Isorropodon</taxonomicName>
(
<bibRefCitation author="Cosel, R von" journalOrPublisher="Sarsia" pageId="19" pageNumber="20" pagination="333 - 366" title="Vesicomyidae (Mollusca: Bivalvia) of the genera Vesicomya, Waisiuconcha, Isorropodon and Callogonia in the eastern Atlantic and Mediterranean." volume="86" year="2001">Cosel and Salas 2001</bibRefCitation>
,
<bibRefCitation author="Cosel, R von" journalOrPublisher="Zoosystema" pageId="19" pageNumber="20" pagination="924 - 944" title="A new genus and new species of Vesicomyidae (Mollusca, Bivalvia) from cold seeps on the Barbados accretionary prism, with comments on other species." volume="30" year="2008">Cosel and Olu 2008</bibRefCitation>
) no further biogeographic comparisons could be made. Recently we were able to examine a thyasirid (Fig. 8
<normalizedToken originalValue="EF">E-F</normalizedToken>
) from the REGAB site (courtesy of Karine Olu) and although it superficially
<pageBreakToken pageId="12" pageNumber="13" start="start">resembles</pageBreakToken>
<taxonomicName class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira vulcolutre" order="Lucinida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="vulcolutre">Thyasira vulcolutre</taxonomicName>
it significantly differs in having a minutely spicate periostracum (Oliver in prep).
</paragraph>
<paragraph pageId="12" pageNumber="13">
<taxonomicName class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira striata" order="Lucinida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="striata">Thyasira striata</taxonomicName>
Sturany, 1896 has long been known from deep water in the eastern Mediterranean but was recently re-discovered at cold seep sites (
<bibRefCitation author="Olu-Le Roy, K" journalOrPublisher="Deep-Sea Research I" pageId="19" pageNumber="20" pagination="1915 - 1936" title="Cold seep communities in the deep eastern Mediterranean Sea: composition, symbiosis and spatial distribution on mud volcanoes." url="doi:10.1016/j.dsr.2004.07.004" volume="51" year="2004">Olu-Le Roy et al. 2004</bibRefCitation>
). Small specimens resemble
<taxonomicName class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira flexuosa" order="Lucinida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="flexuosa">Thyasira flexuosa</taxonomicName>
but larger examples (Fig. 8
<normalizedToken originalValue="GH">G-H</normalizedToken>
) are very tumid with prominent lunule and deep posterior sulci quite unlike
<taxonomicName class="Bivalvia" family="Thyasiridae" genus="Thyasira" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thyasira vulcolutre" order="Lucinida" pageId="12" pageNumber="13" phylum="Mollusca" rank="species" species="vulcolutre">Thyasira vulcolutre</taxonomicName>
.
</paragraph>
<paragraph pageId="12" pageNumber="13">These new data suggest that those thyasirids closely associated with active cold seeps have restricted ranges within the eastern Atlantic/Mediterranean region.</paragraph>
</subSubSection>
</treatment>
</document>