332 lines
29 KiB
XML
332 lines
29 KiB
XML
<document ID-DOI="10.5252/z2010n2a6" ID-GBIF-Dataset="e5f0fd86-cd64-4bc7-a687-728b198598cb" ID-ISSN="1638-9387" ID-Zenodo-Dep="4521132" checkinTime="1612809588453" checkinUser="felipe" docAuthor="Dijkstra, Henk H. & Maestrati, Philippe" docDate="2010" docId="D75887E7FFDF074116B3F983F94CFAF8" docLanguage="en" docName="Zoosystema.32.2.333-358.pdf" docOrigin="Zoosystema 32 (2)" docSource="http://www.bioone.org/doi/abs/10.5252/z2010n2a6" docStyle="DocumentStyle:E638A3C99FA728B529662B46F84D75FD.1:Zoosystema.2009-2010.journal_article" docStyleId="E638A3C99FA728B529662B46F84D75FD" docStyleName="Zoosystema.2009-2010.journal_article" docStyleVersion="1" docTitle="Parvamussium australanum Dijkstra & Maestrati 2010, n. sp." docType="treatment" docVersion="6" lastPageNumber="336" masterDocId="2B61FF9FFFDD07421446FF85FA42FFB0" masterDocTitle="Pectinoidea (Mollusca, Bivalvia, Propeamussiidae, Entoliidae and Pectinidae) from the Austral Islands (French Polynesia)" masterLastPageNumber="358" masterPageNumber="333" pageNumber="335" updateTime="1683578100964" 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, Entoliidae and Pectinidae) from the Austral Islands (French Polynesia)</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>Zoological Museum, University of Amsterdam, Mauritskade 61, NL- 1092 AD Amsterdam (The Netherlands) h. h. dijkstra @ uva. nl</mods:affiliation>
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<mods:nameIdentifier type="email">dijkstra@uva.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 Exploration de la Biodiversité 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>2010</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2010-06-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>32</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>333</mods:start>
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<mods:end>358</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://www.bioone.org/doi/abs/10.5252/z2010n2a6</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/z2010n2a6</mods:identifier>
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<mods:identifier type="GBIF-Dataset">e5f0fd86-cd64-4bc7-a687-728b198598cb</mods:identifier>
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<mods:identifier type="ISSN">1638-9387</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4521132</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4551972" ID-GBIF-Taxon="177429113" ID-Zenodo-Dep="4551972" LSID="urn:lsid:zoobank.org:act:85921FA2-4A65-40F5-AC73-9C5885ECA0CA" httpUri="http://treatment.plazi.org/id/D75887E7FFDF074116B3F983F94CFAF8" lastPageId="3" lastPageNumber="336" pageId="2" pageNumber="335">
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<subSubSection box="[757,1129,1542,1569]" pageId="2" pageNumber="335" type="nomenclature">
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||
<paragraph blockId="2.[757,1129,1495,1601]" box="[757,1129,1542,1569]" pageId="2" pageNumber="335">
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<taxonomicName authority="Dijkstra & Maestrati, 2010" authorityName="Dijkstra & Maestrati" authorityYear="2010" box="[757,1063,1542,1569]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="2" pageNumber="335" phylum="Mollusca" rank="species" species="australanum" status="n. sp.">
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<emphasis bold="true" box="[757,1063,1542,1569]" italics="true" pageId="2" pageNumber="335">Parvamussium australanum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[1070,1129,1542,1569]" pageId="2" pageNumber="335" rank="species">n. sp.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection box="[882,1004,1574,1601]" pageId="2" pageNumber="335" type="description">
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||
<paragraph blockId="2.[757,1129,1495,1601]" box="[882,1004,1574,1601]" pageId="2" pageNumber="335">
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||
(
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<figureCitation box="[889,952,1574,1601]" captionStart="FIG" captionStartId="4.[113,124,1589,1606]" captionTargetBox="[191,1121,228,1540]" captionTargetId="figure-17@4.[186,1137,214,1560]" captionTargetPageId="4" captionText="FIG. 2.— A-E, Parvamussium australanum n. sp.;A, B, holotype,external and internal views of the left valve;C, D, holotype,external and internal views of the right valve; E, details of the left valve; F-J, Parvamussium dautzenbergi (Dijkstra,1990); F, G, external and internal views of the left valve; H, I, external and internal views of the right valve; J, details of the left valve; K-P, Cyclopecten ambiguus n. sp.; K, L, holotype,external (SEM) and internal views of the left valve;M, N, external and internal views of the right valve;O, prodissoconch and early stage of the left valve (SEM); P, details of the left valve (SEM). Scale bars: O, 100 μm, P, 200 μm." figureDoi="http://doi.org/10.5281/zenodo.4521136" httpUri="https://zenodo.org/record/4521136/files/figure.png" pageId="2" pageNumber="335">Fig. 2</figureCitation>
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A-E)
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="336" pageId="2" pageNumber="335" type="materials_examined">
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<paragraph blockId="2.[677,1210,1640,1690]" lastBlockId="3.[113,646,215,292]" lastPageId="3" lastPageNumber="336" pageId="2" pageNumber="335">
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TYPE MATERIAL. —
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<emphasis bold="true" box="[869,926,1640,1664]" pageId="2" pageNumber="335">Rapa.</emphasis>
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BENTHAUS, stn CP 1891,
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<geoCoordinate box="[677,754,1666,1690]" degrees="27" direction="south" minutes="37" orientation="latitude" pageId="2" pageNumber="335" precision="925" value="-27.616667">27°37’S</geoCoordinate>
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,
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<geoCoordinate box="[762,861,1666,1690]" degrees="144" direction="west" minutes="15" orientation="longitude" pageId="2" pageNumber="335" precision="925" value="-144.25">144°15’W</geoCoordinate>
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,
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<quantity box="[869,978,1666,1690]" metricMagnitude="2" metricUnit="m" metricValue="8.25" metricValueMax="8.5" metricValueMin="8.0" pageId="2" pageNumber="335" unit="m" value="825.0" valueMax="850.0" valueMin="800.0">800-850 m</quantity>
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,
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<typeStatus box="[986,1070,1666,1690]" pageId="2" pageNumber="335">holotype</typeStatus>
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spm (
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<collectionCode box="[1127,1210,1666,1690]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="2" pageNumber="335">MNHN</collectionCode>
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21377). — Same data,
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<typeStatus box="[345,439,215,239]" pageId="3" pageNumber="336">paratypes</typeStatus>
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, 14 spms,
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<specimenCount box="[545,596,215,239]" pageId="3" pageNumber="336" type="larva">31 lv</specimenCount>
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, 6 rv (46
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<collectionCode box="[152,235,241,265]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="3" pageNumber="336">MNHN</collectionCode>
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21378, 3
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<collectionCode box="[332,387,241,265]" country="Netherlands" httpUri="http://grbio.org/cool/a65z-wv6r" name="Universiteit van Amsterdam, Zoologisch Museum" pageId="3" pageNumber="336">ZMA</collectionCode>
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Moll. 4.09.010, 2 NMNZ M.287777).
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</paragraph>
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<paragraph blockId="3.[113,647,316,392]" pageId="3" pageNumber="336">
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<typeStatus box="[113,162,316,340]" pageId="3" pageNumber="336">TYPE</typeStatus>
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LOCALITY. — Austral Islands, east of Rapa Island,
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<geoCoordinate box="[113,196,342,366]" degrees="27" direction="south" minutes="37" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-27.616667">27°37’S</geoCoordinate>
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,
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<geoCoordinate box="[209,314,342,366]" degrees="144" direction="west" minutes="15" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-144.25">144°15’W</geoCoordinate>
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,
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<quantity box="[327,444,342,366]" metricMagnitude="2" metricUnit="m" metricValue="8.25" metricValueMax="8.5" metricValueMin="8.0" pageId="3" pageNumber="336" unit="m" value="825.0" valueMax="850.0" valueMin="800.0">800-850 m</quantity>
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(BENTHAUS, stn CP 1891).
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</paragraph>
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</subSubSection>
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<subSubSection box="[113,522,416,440]" pageId="3" pageNumber="336" type="etymology">
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<paragraph blockId="3.[113,522,416,440]" box="[113,522,416,440]" pageId="3" pageNumber="336">ETYMOLOGY. — After the Austral Islands.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="336" type="materials_examined">
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<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
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OTHER MATERIAL EXAMINED. —
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<emphasis bold="true" box="[441,498,464,488]" pageId="3" pageNumber="336">Rapa.</emphasis>
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BENTHAUS, stn CP 1892,
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<geoCoordinate box="[243,321,490,514]" degrees="27" direction="south" minutes="39" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-27.65">27°39’S</geoCoordinate>
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,
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||
<geoCoordinate box="[329,427,490,514]" degrees="144" direction="west" minutes="16" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-144.26666">144°16’W</geoCoordinate>
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||
,
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||
<quantity box="[435,556,490,514]" metricMagnitude="2" metricUnit="m" metricValue="8.709999999999999" metricValueMax="10.0" metricValueMin="7.42" pageId="3" pageNumber="336" unit="m" value="871.0" valueMax="1000.0" valueMin="742.0">742-1000 m</quantity>
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||
, 11 spms,
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||
<specimenCount box="[112,148,517,541]" pageId="3" pageNumber="336" type="larva">6 lv</specimenCount>
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||
. — Stn CP 1909,
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||
<geoCoordinate box="[321,399,517,541]" degrees="27" direction="south" minutes="39" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-27.65">27°39’S</geoCoordinate>
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||
,
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||
<geoCoordinate box="[408,508,517,541]" degrees="144" direction="west" minutes="16" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-144.26666">144°16’W</geoCoordinate>
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||
,
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||
<quantity box="[517,640,517,541]" metricMagnitude="2" metricUnit="m" metricValue="8.915" metricValueMax="10.0" metricValueMin="7.83" pageId="3" pageNumber="336" unit="m" value="891.5" valueMax="1000.0" valueMin="783.0">783-1000 m</quantity>
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||
, 1 spm.
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||
</paragraph>
|
||
<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
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||
<emphasis bold="true" box="[113,335,570,594]" pageId="3" pageNumber="336">Banc Nord-Est Rapa.</emphasis>
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||
BENTHAUS, stn DW 1904,
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<geoCoordinate box="[115,194,596,620]" degrees="27" direction="south" minutes="27" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-27.45">27°27’S</geoCoordinate>
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||
,
|
||
<geoCoordinate box="[205,305,596,620]" degrees="144" direction="west" minutes="03" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-144.05">144°03’W</geoCoordinate>
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,
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<quantity box="[315,428,596,620]" metricMagnitude="2" metricUnit="m" metricValue="7.5" metricValueMax="9.0" metricValueMin="6.0" pageId="3" pageNumber="336" unit="m" value="750.0" valueMax="900.0" valueMin="600.0">600-900 m</quantity>
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||
,
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<specimenCount box="[438,476,596,620]" pageId="3" pageNumber="336" type="larva">1 lv</specimenCount>
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||
.
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||
</paragraph>
|
||
<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
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||
<emphasis bold="true" box="[113,343,622,646]" pageId="3" pageNumber="336">Banc Président Thiers.</emphasis>
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BENTHAUS, stn DW 1932,
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<geoCoordinate box="[115,194,649,673]" degrees="24" direction="south" minutes="41" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-24.683332">24°41’S</geoCoordinate>
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,
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<geoCoordinate box="[204,306,649,673]" degrees="146" direction="west" minutes="02" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-146.03334">146°02’W</geoCoordinate>
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,
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<quantity box="[315,428,649,673]" metricMagnitude="2" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="3" pageNumber="336" unit="m" value="650.0" valueMax="800.0" valueMin="500.0">500-800 m</quantity>
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||
, 1 rv.
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||
</paragraph>
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<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
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<emphasis bold="true" box="[113,188,675,699]" pageId="3" pageNumber="336">Tubuai.</emphasis>
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BENTHAUS, stn CP 1965,
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<geoCoordinate box="[460,537,675,699]" degrees="23" direction="south" minutes="21" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-23.35">23°21’S</geoCoordinate>
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,
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<geoCoordinate box="[545,643,675,699]" degrees="149" direction="west" minutes="34" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-149.56667">149°34’W</geoCoordinate>
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,
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<quantity box="[112,237,702,726]" metricMagnitude="2" metricUnit="m" metricValue="8.5" metricValueMax="12.0" metricValueMin="5.0" pageId="3" pageNumber="336" unit="m" value="850.0" valueMax="1200.0" valueMin="500.0">500-1200 m</quantity>
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, 1 spm.
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||
</paragraph>
|
||
<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
|
||
<emphasis bold="true" box="[113,241,728,752]" pageId="3" pageNumber="336">Banc Arago.</emphasis>
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||
BENTHAUS, stn DW 1969,
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||
<geoCoordinate box="[561,641,728,752]" degrees="23" direction="south" minutes="22" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-23.366667">23°22’S</geoCoordinate>
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||
,
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||
<geoCoordinate box="[115,216,755,779]" degrees="150" direction="west" minutes="43" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-150.71666">150°43’W</geoCoordinate>
|
||
,
|
||
<quantity box="[224,335,755,779]" metricMagnitude="2" metricUnit="m" metricValue="4.2" metricValueMax="6.4" metricValueMin="2.0" pageId="3" pageNumber="336" unit="m" value="420.0" valueMax="640.0" valueMin="200.0">200-640 m</quantity>
|
||
,
|
||
<specimenCount box="[344,380,755,779]" pageId="3" pageNumber="336" type="larva">1 lv</specimenCount>
|
||
. — Stn DW 1972,
|
||
<geoCoordinate box="[565,644,755,779]" degrees="23" direction="south" minutes="22" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-23.366667">23°22’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[112,213,781,805]" degrees="150" direction="west" minutes="43" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-150.71666">150°43’W</geoCoordinate>
|
||
,
|
||
<quantity box="[223,348,781,805]" metricMagnitude="2" metricUnit="m" metricValue="7.6" metricValueMax="10.2" metricValueMin="5.0" pageId="3" pageNumber="336" unit="m" value="760.0" valueMax="1020.0" valueMin="500.0">500-1020 m</quantity>
|
||
, 1 spm,
|
||
<specimenCount box="[432,469,781,805]" pageId="3" pageNumber="336" type="larva">5 lv</specimenCount>
|
||
, 1 rv. — Stn DW 1975,
|
||
<geoCoordinate box="[177,256,808,832]" degrees="23" direction="south" minutes="24" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-23.4">23°24’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[266,385,808,832]" degrees="150" direction="west" minutes="44.3" orientation="longitude" pageId="3" pageNumber="336" precision="92" value="-150.73833">150°44.3’W</geoCoordinate>
|
||
,
|
||
<quantity box="[396,508,808,832]" metricMagnitude="2" metricUnit="m" metricValue="6.455" metricValueMax="6.909999999999999" metricValueMin="6.0" pageId="3" pageNumber="336" unit="m" value="645.5" valueMax="691.0" valueMin="600.0">600-691 m</quantity>
|
||
, 1 rv.
|
||
</paragraph>
|
||
<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
|
||
<emphasis bold="true" box="[113,355,834,858]" pageId="3" pageNumber="336">Rurutu, Mont du Lotus.</emphasis>
|
||
BENTHAUS, stn DW 1991,
|
||
<geoCoordinate box="[113,192,861,885]" degrees="22" direction="south" minutes="36" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-22.6">22°36’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[203,303,861,885]" degrees="151" direction="west" minutes="00" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-151.0">151°00’W</geoCoordinate>
|
||
,
|
||
<quantity box="[313,426,861,885]" metricMagnitude="2" metricUnit="m" metricValue="6.25" metricValueMax="7.8" metricValueMin="4.7" pageId="3" pageNumber="336" unit="m" value="625.0" valueMax="780.0" valueMin="470.0">470-780 m</quantity>
|
||
,
|
||
<specimenCount box="[436,473,861,885]" pageId="3" pageNumber="336" type="larva">4 lv</specimenCount>
|
||
, 4 rv. — Stn DW 1992,
|
||
<geoCoordinate box="[177,256,887,911]" degrees="22" direction="south" minutes="34" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-22.566668">22°34’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[266,367,887,911]" degrees="151" direction="west" minutes="00" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-151.0">151°00’W</geoCoordinate>
|
||
,
|
||
<quantity box="[377,489,887,911]" metricMagnitude="2" metricUnit="m" metricValue="4.43" metricValueMax="4.4399999999999995" metricValueMin="4.42" pageId="3" pageNumber="336" unit="m" value="443.0" valueMax="444.0" valueMin="442.0">442-444 m</quantity>
|
||
,
|
||
<specimenCount box="[500,538,887,911]" pageId="3" pageNumber="336" type="larva">1 lv</specimenCount>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="3.[111,648,464,990]" pageId="3" pageNumber="336">
|
||
<emphasis bold="true" box="[113,189,913,937]" pageId="3" pageNumber="336">Rurutu.</emphasis>
|
||
BENTHAUS, stn DW 2004,
|
||
<geoCoordinate box="[465,540,913,937]" degrees="22" direction="south" minutes="28" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-22.466667">22°28’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[547,642,913,937]" degrees="151" direction="west" minutes="19" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-151.31667">151°19’W</geoCoordinate>
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||
,
|
||
<quantity box="[111,222,940,964]" metricMagnitude="2" metricUnit="m" metricValue="6.4" metricValueMax="8.5" metricValueMin="4.3" pageId="3" pageNumber="336" unit="m" value="640.0" valueMax="850.0" valueMin="430.0">430-850 m</quantity>
|
||
,
|
||
<specimenCount box="[231,267,940,964]" pageId="3" pageNumber="336" type="larva">2 lv</specimenCount>
|
||
. — Stn DW 2010,
|
||
<geoCoordinate box="[452,531,940,964]" degrees="22" direction="south" minutes="32" orientation="latitude" pageId="3" pageNumber="336" precision="925" value="-22.533333">22°32’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[540,641,940,964]" degrees="151" direction="west" minutes="21" orientation="longitude" pageId="3" pageNumber="336" precision="925" value="-151.35">151°21’W</geoCoordinate>
|
||
,
|
||
<quantity box="[112,224,966,990]" metricMagnitude="2" metricUnit="m" metricValue="7.35" metricValueMax="9.5" metricValueMin="5.2" pageId="3" pageNumber="336" unit="m" value="735.0" valueMax="950.0" valueMin="520.0">520-950 m</quantity>
|
||
, 1 spm,
|
||
<specimenCount box="[307,344,966,990]" pageId="3" pageNumber="336" type="larva">5 lv</specimenCount>
|
||
, 1 rv.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="3" pageNumber="336" type="distribution">
|
||
<paragraph blockId="3.[113,646,1014,1064]" pageId="3" pageNumber="336">
|
||
DISTRIBUTION. — Austral Islands,
|
||
<quantity box="[455,567,1014,1038]" metricMagnitude="2" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="3" pageNumber="336" unit="m" value="500.0" valueMax="800.0" valueMin="200.0">200-800 m</quantity>
|
||
, alive at
|
||
<quantity box="[113,224,1040,1064]" metricMagnitude="2" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="3" pageNumber="336" unit="m" value="650.0" valueMax="800.0" valueMin="500.0">500-800 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="3" pageNumber="336" type="description">
|
||
<paragraph blockId="3.[111,647,1103,1700]" box="[113,258,1103,1130]" pageId="3" pageNumber="336">DESCRIPTION</paragraph>
|
||
<paragraph blockId="3.[111,647,1103,1700]" pageId="3" pageNumber="336">
|
||
Shell up to
|
||
<emphasis box="[228,244,1135,1160]" italics="true" pageId="3" pageNumber="336">c.</emphasis>
|
||
<quantity box="[249,324,1135,1162]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="3" pageNumber="336" unit="mm" value="12.0">12 mm</quantity>
|
||
in height, fragile, opaque white to semi-transparent, glossy near umbonal area, left valve slightly more convex than right valve, nearly circular, somewhat higher than wide, inequivalve, nearly equilateral, auricles unequal in shape and size (anterior larger than posterior).
|
||
</paragraph>
|
||
<paragraph blockId="3.[111,647,1103,1700]" pageId="3" pageNumber="336">
|
||
Left valve sculptured with ventrally curled, distinct narrow commarginal lamellae (sometimes to hollow bands), commencing at
|
||
<emphasis box="[357,366,1389,1414]" italics="true" pageId="3" pageNumber="336">c</emphasis>
|
||
.
|
||
<quantity box="[377,438,1388,1415]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="336" unit="mm" value="4.0">4 mm</quantity>
|
||
from umbonal margin, widely spaced (
|
||
<emphasis box="[317,326,1420,1445]" italics="true" pageId="3" pageNumber="336">c</emphasis>
|
||
.
|
||
<quantity box="[339,402,1420,1447]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="336" unit="mm" value="1.0">1 mm</quantity>
|
||
apart on central part of disc), extending and more closely spaced to the ventral area,transforming to very closely spaced commarginal lamellae near the periphery.Interstitial,closely spaced, weak radial threads commence on the central part of the disc, more prominent laterally. Anterior auricle with rather coarse commarginal lamellae, posterior auricle nearly smooth, weak closely spaced, delicate commarginal lamellae near the margin.
|
||
</paragraph>
|
||
<paragraph blockId="3.[674,1211,216,623]" pageId="3" pageNumber="336">
|
||
Right valve with closely spaced, regularly arranged weak commarginal lirae. Marginal apron (
|
||
<emphasis box="[1124,1133,248,273]" italics="true" pageId="3" pageNumber="336">c</emphasis>
|
||
.
|
||
<quantity box="[1146,1209,248,275]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="336" unit="mm" value="1.0">1 mm</quantity>
|
||
high) pressed to left valve, broken off many specimens. Anterior auricle with coarse closely spaced commarginal lamellae, posterior more delicate. Hinge line straight. Byssal notch shallow, byssal fasciole narrow, ctenolium lacking. Internally 10 or 11 radial ribs (sometimes lacking on the central part and only rudimentary laterally), commencing
|
||
<emphasis box="[675,684,502,527]" italics="true" pageId="3" pageNumber="336">c</emphasis>
|
||
.
|
||
<quantity box="[698,783,501,528]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="3" pageNumber="336" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3-5 mm</quantity>
|
||
from umbonal margin, extending nearly to ventral margin.
|
||
</paragraph>
|
||
<paragraph blockId="3.[674,1211,216,623]" pageId="3" pageNumber="336">
|
||
Dimensions of
|
||
<typeStatus box="[851,943,564,591]" pageId="3" pageNumber="336">holotype</typeStatus>
|
||
:H 11.5 mm, W 11.2 mm, D 2.4 mm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="3" pageNumber="336" type="discussion">
|
||
<paragraph blockId="3.[674,1212,659,1352]" box="[677,777,659,686]" pageId="3" pageNumber="336">REMARKS</paragraph>
|
||
<paragraph blockId="3.[674,1212,659,1352]" pageId="3" pageNumber="336">
|
||
The commarginal sculpture of the left valve of the present species strongly resembles the sculpture of
|
||
<taxonomicName authority="Dijkstra & Gofas, 2004" authorityName="Dijkstra & Gofas" authorityYear="2004" box="[676,1205,754,781]" class="Bivalvia" family="Propeamussiidae" genus="Cyclopecten" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="cincinnatus">
|
||
<emphasis box="[676,925,754,780]" italics="true" pageId="3" pageNumber="336">Cyclopecten cincinnatus</emphasis>
|
||
<bibRefCitation author="DIJKSTRA H. H. & GOFAS S." box="[935,1205,754,781]" pageId="3" pageNumber="336" pagination="33 - 78" refId="ref20820" refString="DIJKSTRA H. H. & GOFAS S. 2004. - Pectinoidea (Bivalvia: Propeamussiidae and Pectinidae) from some northeastern Atlantic seamounts. Sarsia 89: 33 - 78." type="journal article" year="2004">Dijkstra & Gofas, 2004</bibRefCitation>
|
||
</taxonomicName>
|
||
, from the northeastern Atlantic (
|
||
<bibRefCitation author="DIJKSTRA H. H. & GOFAS S." pageId="3" pageNumber="336" pagination="33 - 78" refId="ref20820" refString="DIJKSTRA H. H. & GOFAS S. 2004. - Pectinoidea (Bivalvia: Propeamussiidae and Pectinidae) from some northeastern Atlantic seamounts. Sarsia 89: 33 - 78." type="journal article" year="2004">Dijkstra & Gofas 2004: 48</bibRefCitation>
|
||
, fig.11A, B, D), however the commarginal sculpture of
|
||
<taxonomicName authorityName="Dijkstra & Gofas" authorityYear="2004" box="[815,968,850,876]" class="Bivalvia" family="Propeamussiidae" genus="Cyclopecten" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="cincinnatus">
|
||
<emphasis box="[815,968,850,876]" italics="true" pageId="3" pageNumber="336">C. cincinnatus</emphasis>
|
||
</taxonomicName>
|
||
already starts in early growth stage (
|
||
<emphasis box="[825,842,882,907]" italics="true" pageId="3" pageNumber="336">c.</emphasis>
|
||
0.1 mm,
|
||
<quantity box="[944,1008,881,908]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="336" unit="mm" value="4.0">4 mm</quantity>
|
||
of
|
||
<taxonomicName authorityName="Dijkstra & Maestrati" authorityYear="2010" box="[1040,1193,881,907]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="australanum">
|
||
<emphasis box="[1040,1193,881,907]" italics="true" pageId="3" pageNumber="336">P. australanum</emphasis>
|
||
</taxonomicName>
|
||
). Moreover,
|
||
<taxonomicName authorityName="Dijkstra & Gofas" authorityYear="2004" box="[785,926,913,939]" class="Bivalvia" family="Propeamussiidae" genus="Cyclopecten" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="cincinnatus">
|
||
<emphasis box="[785,926,913,939]" italics="true" pageId="3" pageNumber="336">C. cincinnatus</emphasis>
|
||
</taxonomicName>
|
||
lacks close-set commarginal lamellae near the ventral margin and also lacks internal ribs.
|
||
</paragraph>
|
||
<paragraph blockId="3.[674,1212,659,1352]" pageId="3" pageNumber="336">
|
||
The commarginal sculpture of
|
||
<taxonomicName authorityName="Dijkstra & Maestrati" authorityYear="2010" box="[1048,1209,1008,1034]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="australanum">
|
||
<emphasis box="[1048,1209,1008,1034]" italics="true" pageId="3" pageNumber="336">P. australanum</emphasis>
|
||
</taxonomicName>
|
||
also somewhat resembles two other bathyal Pacific species,
|
||
<taxonomicName authority="Dijkstra, 1995" authorityName="Dijkstra" authorityYear="1995" box="[822,1159,1071,1098]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="multiliratum">
|
||
<emphasis box="[822,987,1071,1097]" italics="true" pageId="3" pageNumber="336">P. multiliratum</emphasis>
|
||
Dijkstra, 1995
|
||
</taxonomicName>
|
||
(see above) and
|
||
<taxonomicName authority="Dijkstra, 1995" authorityName="Dijkstra" authorityYear="1995" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="retiaculum">
|
||
<emphasis box="[812,1100,1103,1129]" italics="true" pageId="3" pageNumber="336">Parvamussium retiaculum</emphasis>
|
||
Dijkstra, 1995
|
||
</taxonomicName>
|
||
, but both species have more closely spaced delicate lamellae. Moreover,
|
||
<taxonomicName authorityName="Dijkstra" authorityYear="1995" box="[988,1149,1166,1192]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="multiliratum">
|
||
<emphasis box="[988,1149,1166,1192]" italics="true" pageId="3" pageNumber="336">P. multiliratum</emphasis>
|
||
</taxonomicName>
|
||
lacks radial sculpture and has more interior ribs (
|
||
<emphasis box="[1157,1174,1199,1224]" italics="true" pageId="3" pageNumber="336">c.</emphasis>
|
||
14 and rudimentary).
|
||
<taxonomicName authorityName="Dijkstra" authorityYear="1995" box="[886,1024,1229,1255]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="retiaculum">
|
||
<emphasis box="[886,1024,1229,1255]" italics="true" pageId="3" pageNumber="336">P. retiaculum</emphasis>
|
||
</taxonomicName>
|
||
has more widely spaced radial riblets, a larger anterior auricle of the right valve and coarser interior ribs than
|
||
<taxonomicName authorityName="Dijkstra & Maestrati" authorityYear="2010" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinoida" pageId="3" pageNumber="336" phylum="Mollusca" rank="species" species="australanum">
|
||
<emphasis italics="true" pageId="3" pageNumber="336">P. australanum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |