121 lines
11 KiB
XML
121 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.152.1646" ID-GBIF-Dataset="337c3a1d-dd49-48b8-9843-889a66fb2505" ID-PMC="PMC3234422" ID-Pensoft-Pub="1313-2970-152-1" ID-PubMed="22287903" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-152-1" ModsDocOrigin="ZooKeys 152" ModsDocTitle="Microgloma Sanders & Allen, 1973 (Nuculanidae) and Pristigloma Dall, 1900 (Pristiglomidae) (Pelecypoda) in the Campos Basin of Brazil" checkinTime="1451249519747" checkinUser="pensoft" docAuthor="Benaim, Natalia Pereira & Absalao, Ricardo Silva" docDate="2011" docId="4729E141E0DB879D16725D0FC6A7D07E" docLanguage="en" docName="ZooKeys 152: 1-20" docOrigin="ZooKeys 152" docSource="http://dx.doi.org/10.3897/zookeys.152.1646" docTitle="Pristigloma alba Sanders & Allen 1973" docType="treatment" docVersion="3" lastPageNumber="7" masterDocId="E60BFFD6FFC2FF8F33128942FFF9FFEA" masterDocTitle="Microgloma Sanders & Allen, 1973 (Nuculanidae) and Pristigloma Dall, 1900 (Pristiglomidae) (Pelecypoda) in the Campos Basin of Brazil" masterLastPageNumber="20" masterPageNumber="1" pageNumber="5" updateTime="1668152906306" 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>Microgloma Sanders & Allen, 1973 (Nuculanidae) and Pristigloma Dall, 1900 (Pristiglomidae) (Pelecypoda) in the Campos Basin of Brazil</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>Benaim, Natalia Pereira</mods:namePart>
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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>Absalao, Ricardo Silva</mods:namePart>
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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>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>152</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>20</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.152.1646</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.152.1646</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-152-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152032524" LSID="urn:lsid:plazi:treatment:4729E141E0DB879D16725D0FC6A7D07E" httpUri="http://treatment.plazi.org/id/4729E141E0DB879D16725D0FC6A7D07E" lastPageId="6" lastPageNumber="7" pageId="4" pageNumber="5">
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<subSubSection pageId="4" pageNumber="5" type="nomenclature">
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<paragraph pageId="4" pageNumber="5">
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<taxonomicName LSID="http://species-id.net/wiki/Pristigloma_alba" authority="Sanders & Allen, 1973" authorityName="Sanders & Allen" authorityYear="1973" class="Bivalvia" family="Pristiglomidae" genus="Pristigloma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pristigloma alba" order="Nuculanida" pageId="4" pageNumber="5" phylum="Mollusca" rank="species" species="alba">Pristigloma alba Sanders & Allen, 1973</taxonomicName>
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Figs 3-8
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="reference_group">
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<paragraph pageId="4" pageNumber="5">
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<taxonomicName class="Bivalvia" family="Pristiglomidae" genus="Pristigloma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pristigloma alba" order="Nuculanida" pageId="4" pageNumber="5" phylum="Mollusca" rank="species" species="alba">Pristigloma alba</taxonomicName>
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Sanders & Allen, 1973: 245, fig 5;
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<bibRefCitation author="Allen, JA" journalOrPublisher="Malacologia" pageId="15" pageNumber="16" pagination="57 - 173" title="Bivalvia of the deep Atlantic." volume="50" year="2008">Allen 2008</bibRefCitation>
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: 67, 87, 95, 97-101, 103, 111, 113, 119, 141, 146, 152, 153, 157, 167, 168, 173.
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<bibRefCitation pageId="4" pageNumber="5">Oliver et al. 2009</bibRefCitation>
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: figs. MO11691-11697 (available online).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="type specimen">
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<paragraph pageId="4" pageNumber="5">Type specimen.</paragraph>
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<paragraph pageId="4" pageNumber="5">
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MCZ 271976. We tried to find this lot in the MCZ with the help of Mr. Cleo Oliveira, but the curators could not find it. We made contact with Dr John A. Allen who sent us live specimens from Surinam Basin #293 (08°58'N54°04'W, 1518 m) to compare with Campos Basin specimens. Furthermore, using the good description in
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<bibRefCitation author="Sanders, HL" journalOrPublisher="Bulletin of the Museum of Comparative Zoology" pageId="16" pageNumber="17" pagination="237 - 261" title="Studies on the deep sea Protobranchia (Bivalvia): Prologue and the Pristiglomidae." volume="145" year="1973">Sanders and Allen (1973)</bibRefCitation>
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and figures of the specimens of Rockall Trough and Biscay Bay available in
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<bibRefCitation pageId="4" pageNumber="5">Oliver et al. (2009)</bibRefCitation>
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we could properly identify our specimens.
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</paragraph>
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<caption pageId="4" pageNumber="5">
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<paragraph pageId="4" pageNumber="5">
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Figure 3-8.
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<taxonomicName class="Bivalvia" family="Pristiglomidae" genus="Pristigloma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pristigloma alba" order="Nuculanida" pageId="4" pageNumber="5" phylum="Mollusca" rank="species" species="alba">Pristigloma alba</taxonomicName>
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Sanders & Allen, 1973 IBUFRJ 16161. Left valve: internal view 3 external view 4 detail of the hinge plate 5 Right valve: detail of the hinge plate 6 internal view 7 external view 8 Scale bars 3-4, 7-8 = 500
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, 5-6= 250
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<normalizedToken originalValue="μm">μm</normalizedToken>
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="geographical distribution">
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<paragraph pageId="4" pageNumber="5">Geographical distribution.</paragraph>
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<paragraph lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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Angola, 3739-4597 m; Canaries, 6709-6711 m; North America, 2178-4892 m; Brazil, 3459 m; Argentina, 4382-4405 m (all from
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<bibRefCitation author="Sanders, HL" journalOrPublisher="Bulletin of the Museum of Comparative Zoology" pageId="16" pageNumber="17" pagination="237 - 261" title="Studies on the deep sea Protobranchia (Bivalvia): Prologue and the Pristiglomidae." volume="145" year="1973">Sanders and Allen 1973</bibRefCitation>
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); Cape Verde, 3495 m; Angola, 3797 m; Canaries, 2351-3000 m; West Europe, 2897-4660 m; Newfoundland, 4400 m; North America, 2178-4833 m; Surinam, 5100 m; Brazil, 3495 m; Argentine, 4402 m (all from
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<bibRefCitation author="Allen, JA" journalOrPublisher="Malacologia" pageId="15" pageNumber="16" pagination="57 - 173" title="Bivalvia of the deep Atlantic." volume="50" year="2008">Allen 2008</bibRefCitation>
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); Rock
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<pageBreakToken pageId="5" pageNumber="6" start="start">all</pageBreakToken>
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Trough and Biscay Bay mostly in depths over 2000 m (
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<bibRefCitation pageId="5" pageNumber="6">Oliver et al. 2009</bibRefCitation>
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);
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<normalizedToken originalValue="Brazil–Campos">Brazil-Campos</normalizedToken>
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Basin, 1200-1972 m (present study).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="material examined">
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<paragraph pageId="5" pageNumber="6">Material examined.</paragraph>
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<paragraph lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
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MNRJ 19114 (# 68, 2003), 4 valves; MZUSP 99977 (# 68, 2003), 4 valves; IBUFRJ 16161 (# 68, 2002), 3 valves; IBUFRJ 19001 (# 10, 2002), 5 valves; IBUFRJ 19002 (# 42, 2002), 3 valves; IBUFRJ 19003 (# 47, 2002), 1 valves; IBUFRJ 19004 (# 48, 2002), 7 valves; IBUFRJ 19005 (# 52, 2002), 1 valve; IBUFRJ 19006 (# 58, 2002), 6 valves; IBUFRJ 19007 (# 62, 2002), 3 valves; IBUFRJ 19008 (# 63, 2002), 6 valves; IBUFRJ 19009 (# 73, 2002), 14 valves; IBUFRJ 19010 (# 77, 2002), 2 valves; IBUFRJ 19011 (# 78, 2002), 4 valves; IBUFRJ 19012 (# 83, 2002), 2 valves; IBUFRJ 19013 (# 87, 2002), 6 valves; IBUFRJ 19014 (# 46, 2003), 1 valve; IBUFRJ 19015 (# 48, 2003), 15 valves; IBUFRJ 19016 (# 52, 2003), 1 valve; IBUFRJ 19017 (# 53, 2003), 16 valves; IBUFRJ 19018 (# 58, 2003), 3 valves; IBUFRJ 19019 (# 61, 2003), 2 valves; IBUFRJ 19020 (# 63, 2003), 16 valves; IBUFRJ 19021 (# 68, 2003), 14 valves; IBUFRJ 19022 (# 72, 2003), 1 valve; IBUFRJ 19023 (# 73, 2003), 8 valves; IBUFRJ 19024
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<pageBreakToken pageId="6" pageNumber="7" start="start">(</pageBreakToken>
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# 78, 2003), 14 valves; IBUFRJ 19025 (# 82, 2003), 1 valve; IBUFRJ 19026 (# 86, 2003), 4 valves.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="characterization">
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<paragraph pageId="6" pageNumber="7">Characterization.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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Shell H/L ratio about 1.04. W/H ratio approximately 0.86. Muscle scars rarely visible; anterior adductor scar 2/3 of posterior scar. Anterior and posterior parts of the hinge plate usually of same length. Width of posterior row of teeth occupies about 65% of width of hinge plate, which is thin for its size (whp/H approximately 0.07). Posterior part of the hinge plate longer than anterior one. Prodissoconch smooth, with length approximately 120
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="remarks">
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<paragraph pageId="6" pageNumber="7">Remarks.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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This species was recently well described and for this reason we add only new information on the proportions of the shell (H/L and width) and hinge plate characteristics.
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<bibRefCitation author="Sanders, HL" journalOrPublisher="Bulletin of the Museum of Comparative Zoology" pageId="16" pageNumber="17" pagination="237 - 261" title="Studies on the deep sea Protobranchia (Bivalvia): Prologue and the Pristiglomidae." volume="145" year="1973">Sanders and Allen (1973)</bibRefCitation>
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noted no evident muscle scars or pallial line. In the Campos Basin specimens, no pallial line is discernible on the valves, but faint muscle scars are apparent in some specimens. It is a common species in the Atlantic, and its occurrence in the Campos Basin was expected, since it was previously recorded from the northern Brazilian coast (Pernambuco) and from Argentina. The present study provides new points to the geographical distribution of
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<taxonomicName class="Bivalvia" family="Pristiglomidae" genus="Pristigloma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pristigloma alba" order="Nuculanida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="alba">Pristigloma alba</taxonomicName>
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, and is also the shallowest (1200 m) record for the species, which was previously known only from abyssal depths (2100-4898 m).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |