200 lines
17 KiB
XML
200 lines
17 KiB
XML
<document ID-DOI="10.5252/z2012n2a12" ID-GBIF-Dataset="22398780-9a60-4f96-9d93-b23996cddeed" ID-ISSN="1638-9387" ID-Zenodo-Dep="5165513" checkinTime="1628214326917" checkinUser="felipe" docAuthor="Dijkstra, Henk H. & Maestrati, Philippe" docDate="2012" docId="B00A87C2FF96FFF06083FA19F66CFB21" docLanguage="en" docName="zoosystema.34.2.389-408.pdf" docOrigin="Zoosystema 34 (2)" docSource="http://dx.doi.org/10.5252/z2012n2a12" docStyle="DocumentStyle:EB3C2C73672D2E883259A050BD27978B.4:Zoosystema.2011-2012.journal_article" docStyleId="EB3C2C73672D2E883259A050BD27978B" docStyleName="Zoosystema.2011-2012.journal_article" docStyleVersion="4" docTitle="Cyclochlamys aperta Dijkstra & Maestrati 2012, n. sp." docType="treatment" docVersion="9" lastPageNumber="394" masterDocId="4C33FFBAFF93FFF5602EFF92F22BFFE9" masterDocTitle="Pectinoidea (Mollusca, Bivalvia, Propeamussiidae, Cyclochlamydidae n. fam., Entoliidae and Pectinidae) from the Vanuatu Archipelago" masterLastPageNumber="408" masterPageNumber="389" pageNumber="394" updateTime="1683578075245" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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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>Pectinoidea (Mollusca, Bivalvia, Propeamussiidae, Cyclochlamydidae n. fam., Entoliidae and Pectinidae) from the Vanuatu Archipelago</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>Dijkstra, Henk H.</mods:namePart>
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<mods:affiliation>Netherlands Centre for Biodiversity (NCB Naturalis), Department of Marine Zoology, P. O. Box 9517, 2300 RA Leiden (The Netherlands) henk. dijkstra @ ncbnaturalis. nl</mods:affiliation>
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<mods:nameIdentifier type="email">henk.dijkstra@ncbnaturalis.nl</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>Maestrati, Philippe</mods:namePart>
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<mods:affiliation>Muséum national d’Histoire naturelle, Département Systématique et Évolution, UMR 7138, case postale 51, 57 rue Cuvier, F- 75231 Paris cedex 05 (France) maestrat @ mnhn. fr</mods:affiliation>
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<mods:nameIdentifier type="email">maestrat@mnhn.fr</mods:nameIdentifier>
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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>Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2012</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2012-06-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>34</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>389</mods:start>
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<mods:end>408</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/10.5252/z2012n2a12</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">10.5252/z2012n2a12</mods:identifier>
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<mods:identifier type="GBIF-Dataset">22398780-9a60-4f96-9d93-b23996cddeed</mods:identifier>
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<mods:identifier type="ISSN">1638-9387</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5165513</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5172351" ID-GBIF-Taxon="202147584" ID-Zenodo-Dep="5172351" LSID="urn:lsid:plazi:treatment:B00A87C2FF96FFF06083FA19F66CFB21" httpUri="http://treatment.plazi.org/id/B00A87C2FF96FFF06083FA19F66CFB21" lastPageNumber="394" pageId="5" pageNumber="394">
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<subSubSection box="[173,587,1419,1446]" pageId="5" pageNumber="394" type="nomenclature">
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<paragraph blockId="5.[173,587,1419,1446]" box="[173,587,1419,1446]" pageId="5" pageNumber="394">
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<heading box="[173,587,1419,1446]" centered="true" fontSize="11" level="2" pageId="5" pageNumber="394" reason="2">
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<taxonomicName ID-CoL="6C4D3" authority="Dijkstra & Maestrati, 2012" authorityName="Dijkstra & Maestrati" authorityYear="2012" box="[173,392,1419,1446]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="aperta" status="n. sp.">
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<emphasis bold="true" box="[173,392,1419,1446]" italics="true" pageId="5" pageNumber="394">Cyclochlamys aperta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[399,458,1420,1446]" pageId="5" pageNumber="394" rank="species">n. sp.</taxonomicNameLabel>
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(
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<figureCitation box="[472,530,1420,1446]" captionStart="FIG" captionStartId="6.[113,124,1612,1629]" captionTargetBox="[113,1210,214,1567]" captionTargetId="figure-26@6.[569,1028,575,937]" captionTargetPageId="6" captionText="FIG. 1. — A-E, Holotype of Cyclochlamys aperta n. sp. (MNHN 24271); A, B, external views of left and right valve; C, left valve prodissoconch; D, right valve detail; E, right valve prodissoconch; F-J, Micropecten excuratus n. gen., n. sp.; F, holotype (MNHN 24273), external view of left valve; G, paratype (MNHN 24274), external view of right valve; H, holotype, left valve prodissoconch; I, paratype, right valve detail; J, paratype, right valve prodissoconch. Scale bars: A, B, F, G, 500 µm; C-E, H-J, 100 µm." figureDoi="http://doi.org/10.5281/zenodo.5165515" httpUri="https://zenodo.org/record/5165515/files/figure.png" pageId="5" pageNumber="394">Fig. 1</figureCitation>
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A-E)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="394" type="materials_examined">
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<paragraph blockId="5.[112,648,1486,1590]" pageId="5" pageNumber="394">
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TYPE MATERIAL. —
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<materialsCitation ID-GBIF-Occurrence="3921119451" collectionCode="MNHN" country="Vanuatu" elevation="70" latitude="-15.56" location="Vanuatu" longLatPrecision="128" longitude="167.275" pageId="5" pageNumber="394" specimenCode="MNHN 24271" specimenCount="1" typeStatus="holotype">
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<collectingCountry box="[302,385,1486,1510]" name="Vanuatu" pageId="5" pageNumber="394">
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<emphasis bold="true" box="[302,385,1486,1510]" pageId="5" pageNumber="394">Vanuatu</emphasis>
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</collectingCountry>
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. SANTO 2006, stn DS93,
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<geoCoordinate box="[113,211,1512,1536]" degrees="15" direction="south" minutes="33.6" orientation="latitude" pageId="5" pageNumber="394" precision="92" value="-15.56">15°33.6’S</geoCoordinate>
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,
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<geoCoordinate box="[223,336,1512,1536]" degrees="167" direction="east" minutes="16.5" orientation="longitude" pageId="5" pageNumber="394" precision="92" value="167.275">167°16.5’E</geoCoordinate>
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,
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<quantity box="[347,402,1512,1536]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="394" unit="m" value="70.0">
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<elevation box="[347,402,1512,1536]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="394" unit="m" value="70.0">70 m</elevation>
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</quantity>
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,
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<typeStatus box="[414,500,1512,1536]" pageId="5" pageNumber="394">holotype</typeStatus>
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spm (
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<specimenCode pageId="5" pageNumber="394">MNHN 24271</specimenCode>
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). —
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="3921119744" collectionCode="MNHN" elevation="45" latitude="-15.568334" longLatPrecision="128" longitude="167.26666" pageId="5" pageNumber="394" specimenCode="MNHN 24272" specimenCount="1" typeStatus="paratype">
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Stn DS104,
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<geoCoordinate box="[339,434,1539,1563]" degrees="15" direction="south" minutes="34.1" orientation="latitude" pageId="5" pageNumber="394" precision="92" value="-15.568334">15°34.1’S</geoCoordinate>
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,
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<geoCoordinate box="[442,552,1539,1563]" degrees="167" direction="east" minutes="16.0" orientation="longitude" pageId="5" pageNumber="394" precision="92" value="167.26666">167°16.0’E</geoCoordinate>
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,
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<quantity box="[560,644,1539,1563]" metricMagnitude="1" metricUnit="m" metricValue="4.5" metricValueMax="8.0" metricValueMin="1.0" pageId="5" pageNumber="394" unit="m" value="45.0" valueMax="80.0" valueMin="10.0">
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<elevation box="[560,644,1539,1563]" metricMagnitude="1" metricUnit="m" metricValue="4.5" metricValueMax="8.0" metricValueMin="1.0" pageId="5" pageNumber="394" unit="m" value="45.0" valueMax="80.0" valueMin="10.0">10-80 m</elevation>
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</quantity>
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, 2
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<typeStatus box="[131,223,1566,1590]" pageId="5" pageNumber="394">paratypes</typeStatus>
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lv (
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<specimenCode box="[259,418,1565,1589]" pageId="5" pageNumber="394">MNHN 24272</specimenCode>
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).
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</materialsCitation>
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</paragraph>
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<paragraph blockId="5.[112,646,1622,1699]" pageId="5" pageNumber="394">
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<typeStatus box="[113,162,1623,1646]" pageId="5" pageNumber="394">TYPE</typeStatus>
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LOCALITY. —
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<materialsCitation ID-GBIF-Occurrence="3921119574" country="Vanuatu" elevation="70" latitude="-15.56" location="Tutuba Island" longLatPrecision="128" longitude="167.275" pageId="5" pageNumber="394" specimenCount="1">
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<collectingCountry box="[296,377,1623,1646]" name="Vanuatu" pageId="5" pageNumber="394">Vanuatu</collectingCountry>
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Archipelago, west of
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<location LSID="urn:lsid:plazi:treatment:B00A87C2FF96FFF06083FA19F66CFB21:3D7C600FFF96FFF0626FF9C4F284F961" country="Vanuatu" latitude="-15.56" longLatPrecision="128" longitude="167.275" name="Tutuba Island" pageId="5" pageNumber="394">Tutuba Island</location>
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,
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<geoCoordinate box="[187,287,1648,1672]" degrees="15" direction="south" minutes="33.6" orientation="latitude" pageId="5" pageNumber="394" precision="92" value="-15.56">15°33.6’S</geoCoordinate>
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,
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<geoCoordinate box="[300,416,1648,1672]" degrees="167" direction="east" minutes="16.5" orientation="longitude" pageId="5" pageNumber="394" precision="92" value="167.275">167°16.5’E</geoCoordinate>
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,
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<quantity box="[428,483,1649,1673]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="394" unit="m" value="70.0">
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<elevation box="[428,483,1649,1673]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="394" unit="m" value="70.0">70 m</elevation>
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</quantity>
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(SANTO 2006 stn DS93)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="394" type="distribution">
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<paragraph blockId="5.[677,1210,215,266]" pageId="5" pageNumber="394">
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DISTRIBUTION. — Known only from the
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<typeStatus box="[1086,1128,216,240]" pageId="5" pageNumber="394">type</typeStatus>
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locality, alive at
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<quantity box="[751,803,242,266]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="394" unit="m" value="70.0">70 m</quantity>
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depth.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="394" type="etymology">
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<paragraph blockId="5.[677,1212,289,340]" pageId="5" pageNumber="394">ETYMOLOGY. — A micro-scallop with a smooth disc (Latin “apertus”, adjective meaning uncovered or laevis).</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="394" type="description">
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<paragraph blockId="5.[674,1212,375,876]" box="[677,821,375,401]" pageId="5" pageNumber="394">DESCRIPTION</paragraph>
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<paragraph blockId="5.[674,1212,375,876]" pageId="5" pageNumber="394">
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Shell up to
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<emphasis box="[808,825,407,432]" italics="true" pageId="5" pageNumber="394">c.</emphasis>
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<quantity box="[833,936,406,432]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="5" pageNumber="394" unit="mm" value="1.2">1.20 mm</quantity>
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high, fragile, posteriorly oblique, inequivalve, inequilateral, left valve more inflated than right valve, wider than high, translucent.
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</paragraph>
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<paragraph blockId="5.[674,1212,375,876]" pageId="5" pageNumber="394">
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Left valve disc and auricles smooth with a few commarginal growth lines. Posterior auricle slightly larger than anterior one. Prodissoconch
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<emphasis box="[1101,1118,597,622]" italics="true" pageId="5" pageNumber="394">c.</emphasis>
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310 µm wide, conical, sculptured with crisp radial threads.
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</paragraph>
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<paragraph blockId="5.[674,1212,375,876]" pageId="5" pageNumber="394">Right valve disc and ventral half of posterior auricle with outer layer of commarginally elongate, hexagonal prisms that form broad, flexible ventral apron. Anterior auricle with three weak radial threads with small tubercles. Byssal notch moderately deep.</paragraph>
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<paragraph blockId="5.[674,1212,375,876]" pageId="5" pageNumber="394">
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Dimensions of
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<typeStatus box="[859,956,818,844]" pageId="5" pageNumber="394">holotype</typeStatus>
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: H
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<quantity box="[992,1078,818,844]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="5" pageNumber="394" unit="mm" value="1.2">1.2 mm</quantity>
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, W
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<quantity box="[1119,1206,818,844]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="5" pageNumber="394" unit="mm" value="1.8">1.8 mm</quantity>
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, D
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<quantity box="[704,794,850,876]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="5" pageNumber="394" unit="mm" value="0.8">0.8 mm</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="394" type="discussion">
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<paragraph blockId="5.[674,1210,913,1224]" box="[677,777,913,939]" pageId="5" pageNumber="394">REMARKS</paragraph>
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<paragraph blockId="5.[674,1210,913,1224]" pageId="5" pageNumber="394">
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<taxonomicName authority="Dijkstra & Maestrati, 2012" authorityName="Dijkstra & Maestrati" authorityYear="2012" box="[677,869,944,970]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="aperta" status="n. sp.">
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<emphasis box="[677,869,944,970]" italics="true" pageId="5" pageNumber="394">Cyclochlamys aperta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[873,927,945,971]" pageId="5" pageNumber="394" rank="species">n. sp.</taxonomicNameLabel>
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is morphologically closest to
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<taxonomicName authority="Dijkstra & Maestrati, 2010" authorityName="Dijkstra & Maestrati" authorityYear="2010" box="[674,1203,976,1002]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="australense">
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<emphasis box="[674,915,976,1002]" italics="true" pageId="5" pageNumber="394">Cyclochlamys australense</emphasis>
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<bibRefCitation author="DIJKSTRA H. H. & MAESTRATI P." box="[920,1203,976,1002]" pageId="5" pageNumber="394" pagination="333 - 358" refId="ref21878" refString="DIJKSTRA H. H. & MAESTRATI P. 2010. - Pectinoidea (Mollusca, Bivalvia, Propeamussiidae, Entoliidae and Pectinidae) from the Austral Islands (French Polynesia). Zoosystema 32 (2): 333 - 358. http: // dx. doi. org / 10.5252 / z 2010 n 2 a 6" type="journal article" year="2010">Dijkstra & Maestrati, 2010</bibRefCitation>
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</taxonomicName>
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, from the Austral Islands (lives in
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<quantity box="[992,1069,1008,1035]" metricMagnitude="1" metricUnit="m" metricValue="2.75" metricValueMax="5.2" metricValueMin="0.3" pageId="5" pageNumber="394" unit="m" value="27.5" valueMax="52.0" valueMin="3.0">3-52 m</quantity>
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).Both species are almost the same size (
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<taxonomicName authority="Dijkstra & Maestrati, 2012" authorityName="Dijkstra & Maestrati" authorityYear="2012" box="[935,1029,1040,1066]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="aperta" status="n. sp.">
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<emphasis box="[935,1029,1040,1066]" italics="true" pageId="5" pageNumber="394">C. aperta</emphasis>
|
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</taxonomicName>
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||
<taxonomicNameLabel box="[1035,1091,1040,1066]" pageId="5" pageNumber="394" rank="species">n. sp.</taxonomicNameLabel>
|
||
<quantity box="[1096,1180,1040,1066]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="5" pageNumber="394" unit="mm" value="1.2">1.2 mm</quantity>
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in height,
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<taxonomicName authorityName="Dijkstra & Maestrati" authorityYear="2010" box="[757,898,1071,1098]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="australense">
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||
<emphasis box="[757,898,1071,1098]" italics="true" pageId="5" pageNumber="394">C. australense</emphasis>
|
||
</taxonomicName>
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||
<quantity box="[904,993,1071,1098]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="5" pageNumber="394" unit="mm" value="1.8">1.8 mm</quantity>
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||
), and are posteriorly oblique. However,
|
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<taxonomicName authority="Dijkstra & Maestrati, 2012" authorityName="Dijkstra & Maestrati" authorityYear="2012" box="[873,967,1103,1129]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="aperta" status="n. sp.">
|
||
<emphasis box="[873,967,1103,1129]" italics="true" pageId="5" pageNumber="394">C. aperta</emphasis>
|
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</taxonomicName>
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<taxonomicNameLabel box="[972,1028,1103,1129]" pageId="5" pageNumber="394" rank="species">n. sp.</taxonomicNameLabel>
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is almost smooth with only a few very weak commarginal growth lines.
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<taxonomicName authorityName="Dijkstra & Maestrati" authorityYear="2010" box="[741,995,1166,1192]" class="Bivalvia" family="Cyclochlamydidae" genus="Cyclochlamys" kingdom="Animalia" order="Pectinida" pageId="5" pageNumber="394" phylum="Mollusca" rank="species" species="australense">
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<emphasis box="[741,995,1166,1192]" italics="true" pageId="5" pageNumber="394">Cyclochlamys australense</emphasis>
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</taxonomicName>
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has a commarginal vesicular sculpture in late growth stage.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |