190 lines
24 KiB
XML
190 lines
24 KiB
XML
<document id="E5C2EA39498C49A628E2459362CFFAC6" ID-DOI="10.5281/zenodo.4525077" ID-ISSN="1638-9387" ID-Zenodo-Dep="4525077" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1612878193673" checkinUser="felipe" docAuthor="Monniot, Françoise & Monniot, Claude" docDate="2003" docId="03CA87A9A74FFFBCFCF1FA7FAD9272DB" docLanguage="fr" docName="Zoosystema.25.4.681-749.pdf" docOrigin="Zoosystema 25 (4)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Pyura viarecta Kott 1985" docType="treatment" docVersion="3" lastPageNumber="738" masterDocId="FFF3FFD1A779FF85FFB7FF82AF06721F" masterDocTitle="Ascidies de la pente externe et bathyales de l’ouest Pacifique" masterLastPageNumber="749" masterPageNumber="681" pageNumber="735" updateTime="1698868730518" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="9CC63F11AD18FE0D438CC1AE4E064E47">
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<mods:title id="295C314A69DDE4E41149AEE71658996F">Ascidies de la pente externe et bathyales de l’ouest Pacifique</mods:title>
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</mods:titleInfo>
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<mods:name id="10F482D76CA5A71D86B826F4D05BE09F" type="personal">
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<mods:namePart id="4948FB2CC33D2328D6348202174A6018">Monniot, Françoise</mods:namePart>
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<mods:name id="B81DAC18CB344C9C9A0DB44E6D0A1938" type="personal">
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<mods:roleTerm id="5D32119619B0A6D469945ED81A432E9B">Author</mods:roleTerm>
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<mods:namePart id="A7B582FA8EAB641FC02C36BA295589D5">Monniot, Claude</mods:namePart>
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<mods:affiliation id="135E57612C1B4950CEFEAE793F4A5C98">Milieux et Peuplements aquatiques, Muséum national d’Histoire naturelle, 55 rue Buffon, F- 75231 Paris cedex 05 (France) monniot @ mnhn. fr.</mods:affiliation>
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<mods:nameIdentifier id="8EC441D12F3C79AA29057BF4CB43E572" type="email">monniot@mnhn.fr</mods:nameIdentifier>
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<mods:typeOfResource id="179991967B36BD36B956B765F4FECF8E">text</mods:typeOfResource>
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<mods:titleInfo id="22C9CFC2566895FCF15A062EDA0170C5">
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<mods:title id="A5D52C2457F3276189D2BFA183592119">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="29D718976259639D6666F01CA6B37F3B">
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<mods:date id="3F22F06FDBB9F09CE1BDEC912AF655AC">2003</mods:date>
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<mods:detail id="86F0E8B645F1D68CC3C8F4EE00CD326F" type="volume">
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<mods:number id="2BB12E6C889A735B23CADCD1E5F81EF5">25</mods:number>
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<mods:detail id="410145A5C29C0E70539753049B80F03B" type="issue">
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<mods:number id="AB4BC9DEAB5BDB9B2AD16A1FBE9D9D4E">4</mods:number>
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<mods:start id="E1C5E85131E76901D0514B3EE46074FF">681</mods:start>
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<mods:identifier id="E05B4BEE7A967B396BA7ADBCD0FF1D87" type="DOI">10.5281/zenodo.4525077</mods:identifier>
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<mods:identifier id="DFB90B07F57C189422CD79CF2C4F4414" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="97C5587BCCFB85F7A922DFCCE5AE17C4" type="Zenodo-Dep">4525077</mods:identifier>
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<treatment id="03CA87A9A74FFFBCFCF1FA7FAD9272DB" LSID="urn:lsid:plazi:treatment:03CA87A9A74FFFBCFCF1FA7FAD9272DB" httpUri="http://treatment.plazi.org/id/03CA87A9A74FFFBCFCF1FA7FAD9272DB" lastPageId="57" lastPageNumber="738" pageId="54" pageNumber="735">
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<subSubSection id="C3796534A74FFFB3FCF1FA7FAB657407" box="[838,1123,1533,1560]" pageId="54" pageNumber="735" type="nomenclature">
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<paragraph id="8BDC36BFA74FFFB3FCF1FA7FAB657407" blockId="54.[838,1123,1533,1591]" box="[838,1123,1533,1560]" pageId="54" pageNumber="735">
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<heading id="D09481D3A74FFFB3FCF1FA7FAB657407" box="[838,1123,1533,1560]" centered="true" fontSize="11" level="2" pageId="54" pageNumber="735" reason="2">
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<taxonomicName id="4C634D3CA74FFFB3FCF1FA7FAB657407" authority="Kott, 1985" authorityName="Kott" authorityYear="1985" box="[838,1123,1533,1560]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="54" pageNumber="735" phylum="Chordata" rank="species" species="viarecta">
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<emphasis id="B917EAADA74FFFB3FCF1FA7FACE27408" bold="true" box="[838,996,1533,1559]" italics="true" pageId="54" pageNumber="735">Pyura viarecta</emphasis>
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<bibRefCitation id="EFF24B4EA74FFFB3FC5BFA7CAB657407" author="KOTT P." box="[1004,1123,1534,1560]" pageId="54" pageNumber="735" pagination="1 - 440" refId="ref28360" refString="KOTT P. 1985. - The Australian ascidiacea. Part 1. Phlebobranchiata and Stolidobranchiata. Memoirs of the Queensland Museum 23: 1 - 440." type="journal article" year="1985">Kott, 1985</bibRefCitation>
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||
</taxonomicName>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3796534A74FFFB3FC3BF99FAB187428" box="[908,1054,1564,1591]" pageId="54" pageNumber="735" type="description">
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<paragraph id="8BDC36BFA74FFFB3FC3BF99FAB187428" blockId="54.[838,1123,1533,1591]" box="[908,1054,1564,1591]" pageId="54" pageNumber="735">
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(
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<figureCitation id="13582A3AA74FFFB3FC24F99FACE57428" box="[915,995,1565,1591]" captionStart="FIG" captionStartId="55.[156,167,902,919]" captionTargetBox="[151,680,169,867]" captionTargetId="figure-531@55.[151,680,169,867]" captionTargetPageId="55" captionText="FIG. 43. — Pyura viarecta Kott, 1985, spinules. Échelle: 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4525171" httpUri="https://zenodo.org/record/4525171/files/figure.png" pageId="54" pageNumber="735">Figs 43</figureCitation>
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;
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<figureCitation id="13582A3AA74FFFB3FC4FF99FAB137428" box="[1016,1045,1565,1591]" captionStart="FIG" captionStartId="56.[151,162,1268,1285]" captionTargetBox="[173,1238,182,1213]" captionTargetId="figure-157@56.[148,1248,143,1264]" captionTargetPageId="56" captionText="FIG. 44. — Pyura viarecta Kott, 1985; A, spécimen ouvert; B, C, faces droite et gauche du corps; D, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="54" pageNumber="735">44</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3796534A74FFFB2FD7DF9D0AFCF7626" lastPageId="55" lastPageNumber="736" pageId="54" pageNumber="735" type="reference_group">
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||
<paragraph id="8BDC36BFA74FFFB3FD7DF9D0ACA4749B" blockId="54.[714,1247,1618,1668]" pageId="54" pageNumber="735">
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||
<treatmentCitationGroup id="AB731191A74FFFB3FD7DF9D0ACA4749B" pageId="54" pageNumber="735">
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||
<treatmentCitation id="0AC210AEA74FFFB3FD7DF9D0AB277474" author="KOTT P." box="[714,1057,1618,1643]" page="333" pageId="54" pageNumber="735" year="1985">
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<taxonomicName id="4C634D3CA74FFFB3FD7DF9D0AB277474" authority="Kott, 1985: 333" authorityName="Kott" authorityPageNumber="333" authorityYear="1985" box="[714,1057,1618,1643]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="54" pageNumber="735" phylum="Chordata" rank="species" species="viarecta">
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<emphasis id="B917EAADA74FFFB3FD7DF9D0AC597476" box="[714,863,1618,1641]" italics="true" pageId="54" pageNumber="735">Pyura viarecta</emphasis>
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<bibRefCitation id="EFF24B4EA74FFFB3FCDFF9D0AB277474" author="KOTT P." box="[872,1057,1618,1643]" pageId="54" pageNumber="735" pagination="1 - 440" refId="ref28360" refString="KOTT P. 1985. - The Australian ascidiacea. Part 1. Phlebobranchiata and Stolidobranchiata. Memoirs of the Queensland Museum 23: 1 - 440." type="journal article" year="1985">Kott, 1985: 333</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, figs 163e, f, 165 (
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<collectingCountry id="F374762FA74FFFB3FD66F9EEAC2A749B" box="[721,812,1644,1668]" name="Australia" pageId="54" pageNumber="735">Australie</collectingCountry>
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, île Heron).
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</treatmentCitationGroup>
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</paragraph>
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<caption id="DF1C6637A74EFFB2FF2BFC04ADAE7188" ID-DOI="http://doi.org/10.5281/zenodo.4525171" ID-Zenodo-Dep="4525171" box="[156,680,902,919]" httpUri="https://zenodo.org/record/4525171/files/figure.png" pageId="55" pageNumber="736" startId="55.[156,167,902,919]" targetBox="[151,680,169,867]" targetPageId="55">
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||
<paragraph id="8BDC36BFA74EFFB2FF2BFC04ADAE7188" blockId="55.[156,680,902,919]" box="[156,680,902,919]" pageId="55" pageNumber="736">
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FIG. 43. —
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<taxonomicName id="4C634D3CA74EFFB2FF41FC04AECC7188" authority="Kott, 1985" authorityName="Kott" authorityYear="1985" box="[246,458,902,919]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="55" pageNumber="736" phylum="Chordata" rank="species" species="viarecta">
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<emphasis id="B917EAADA74EFFB2FF41FC04AE6A7188" box="[246,364,902,919]" italics="true" pageId="55" pageNumber="736">Pyura viarecta</emphasis>
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||
<bibRefCitation id="EFF24B4EA74EFFB2FEC6FC04AECC7188" author="KOTT P." box="[369,458,902,919]" pageId="55" pageNumber="736" pagination="1 - 440" refId="ref28360" refString="KOTT P. 1985. - The Australian ascidiacea. Part 1. Phlebobranchiata and Stolidobranchiata. Memoirs of the Queensland Museum 23: 1 - 440." type="journal article" year="1985">Kott, 1985</bibRefCitation>
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</taxonomicName>
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, spinules. Échelle: 10 µm.
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</paragraph>
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</caption>
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<paragraph id="8BDC36BFA74EFFB2FF20FC54AFCF7626" blockId="55.[151,684,982,1081]" pageId="55" pageNumber="736">
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<materialsCitation id="3B0B3CE2A74EFFB2FF20FC54AD9A7617" collectionCode="MATERIEL, EXAMINE" collectorName="de Kute" country="New Caledonia" location="Ile des Pins" pageId="55" pageNumber="736" specimenCount="2">
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||
<collectionCode id="ED72AE7AA74EFFB2FF20FC54AE5A71F2" box="[151,348,982,1005]" pageId="55" pageNumber="736">MATÉRIEL EXAMINÉ</collectionCode>
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. —
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<emphasis id="B917EAADA74EFFB2FE3AFC54AD6771F1" bold="true" box="[397,609,982,1006]" pageId="55" pageNumber="736">
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||
<collectingCountry id="F374762FA74EFFB2FE3AFC54AD5B71F1" box="[397,605,982,1006]" name="New Caledonia" pageId="55" pageNumber="736">Nouvelle-Calédonie</collectingCountry>
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.
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</emphasis>
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<location id="8EBC6064A74EFFB2FDDDFC54AFCC7617" LSID="urn:lsid:plazi:treatment:03CA87A9A74FFFBCFCF1FA7FAD9272DB:8EBC6064A74EFFB2FDDDFC54AFCC7617" country="New Caledonia" name="Ile des Pins" pageId="55" pageNumber="736">Île des Pins</location>
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, platier
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<collectorName id="26965369A74EFFB2FE9CFC72AE807617" box="[299,390,1008,1032]" pageId="55" pageNumber="736">de Kuté</collectorName>
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, basse mer,
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||
<specimenCount id="9D65FD36A74EFFB2FDA4FC72AD9A7617" box="[531,668,1008,1032]" pageId="55" pageNumber="736" type="generic">2 spécimens</specimenCount>
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||
</materialsCitation>
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||
;
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||
<geoCoordinate id="EE575078A74EFFB2FF20FB8BAFEF763E" box="[151,233,1033,1057]" degrees="19" direction="south" minutes="07" orientation="latitude" pageId="55" pageNumber="736" precision="925" value="-19.116667">19°07’S</geoCoordinate>
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,
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<geoCoordinate id="EE575078A74EFFB2FF41FB8BAE51763E" box="[246,343,1033,1057]" degrees="163" direction="east" minutes="30" orientation="longitude" pageId="55" pageNumber="736" precision="925" value="163.5">163°30’E</geoCoordinate>
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,
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<quantity id="4C9B9B5AA74EFFB2FED3FB8BAEDE7600" box="[356,472,1032,1057]" metricMagnitude="2" metricUnit="m" metricValue="2.15" metricValueMax="2.2" metricValueMin="2.1" pageId="55" pageNumber="736" unit="m" value="215.0" valueMax="220.0" valueMin="210.0">210-220 m</quantity>
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,
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<date id="FFDD107FA74EFFB2FE52FB8BAD56763E" box="[485,592,1033,1057]" pageId="55" pageNumber="736" value="1990-03-02">2.III.1990</date>
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,
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<specimenCount id="9D65FD36A74EFFB2FDEAFB8BAFC07626" pageId="55" pageNumber="736" type="generic">1 spécimen</specimenCount>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3796534A74EFFBCFF20FBE8AD9272DB" lastPageId="57" lastPageNumber="738" pageId="55" pageNumber="736" type="description">
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<paragraph id="8BDC36BFA74EFFB2FF20FBE8AE2E769D" blockId="55.[151,684,1130,1669]" box="[151,296,1130,1156]" pageId="55" pageNumber="736">DESCRIPTION</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FF20FB08AE55743A" blockId="55.[151,684,1130,1669]" pageId="55" pageNumber="736">
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Les deux exemplaires (0,8 et
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<quantity id="4C9B9B5AA74EFFB2FE6AFB09AD2976BB" box="[477,559,1162,1189]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="55" pageNumber="736" unit="cm" value="0.9">0,9 cm</quantity>
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), récoltés à basse mer, vivaient fixés sur des coraux branchus au niveau des ramifications des madrépores. Le spécimen profond a la même taille (
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<quantity id="4C9B9B5AA74EFFB2FD85FB69AD7D771B" box="[562,635,1258,1285]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="55" pageNumber="736" unit="mm" value="9.0">9 mm</quantity>
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). La tunique est recouverte de sédiment fin. Les deux siphons sont très saillants et très écartés. L’axe médio-dorsal est marqué par une crête. Les deux siphons quadrangulaires apparaissent jaunâtres dans le formol. La tunique est assez molle, formée de deux couches et serait transparente sans la couverture sédimentaire. Sur les siphons, les spinules sont denses, en forme d’écailles à bord lisse arrondi (
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<figureCitation id="13582A3AA74EFFB2FF42F989AE40743A" box="[245,326,1547,1573]" captionStart="FIG" captionStartId="55.[156,167,902,919]" captionTargetBox="[151,680,169,867]" captionTargetId="figure-531@55.[151,680,169,867]" captionTargetPageId="55" captionText="FIG. 43. — Pyura viarecta Kott, 1985, spinules. Échelle: 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4525171" httpUri="https://zenodo.org/record/4525171/files/figure.png" pageId="55" pageNumber="736">Fig. 43</figureCitation>
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).
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</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FF20F9A8AB8B72FA" blockId="55.[151,684,1130,1669]" lastBlockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">Le manteau est fin, translucide. La musculature forte est formée de bandelettes régulièrement entrecroisées sauf sur l’axe ventral du corps et sous le tube digestif. Les deux siphons possèdent un fort vélum musculeux à marge entière.</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FD7DFF69AB63709A" blockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">
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On compte 16 grands tentacules disposés en trois ordres portant de longues ramifications de premier ordre parfois un peu bifides. Entre les grands tentacules, il en existe de très petits ramifiés ou non. Ils s’implantent à la base d’un fort anneau musculaire. Le bourrelet péripharyngien est formé de deux lames saillantes avec une indentation dorsale peu profonde. Le tubercule vibratile s’ouvre en un simple trou (
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<figureCitation id="13582A3AA74EFFB2FBFCFE69ABD7701B" box="[1099,1233,490,517]" captionStart="FIG" captionStartId="56.[151,162,1268,1285]" captionTargetBox="[173,1238,182,1213]" captionTargetId="figure-157@56.[148,1248,143,1264]" captionTargetPageId="56" captionText="FIG. 44. — Pyura viarecta Kott, 1985; A, spécimen ouvert; B, C, faces droite et gauche du corps; D, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="55" pageNumber="736">Fig. 44A, D</figureCitation>
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). Le ganglion nerveux est situé à une certaine distance du tubercule vibratile et le canal neural est très net. Le raphé est long et formé de languettes très pointues recourbées vers la droite.
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</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FD7DFD08AC0070FB" blockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">La branchie est formée de sept plis. On compte, à droite chez le plus grand exemplaire de l’île des Pins:</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FD7DFD68ADFE713B" blockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">E. 2 (10) 2 (13) 2 (12) 2 (13) 3 (13) 3 (12) 3 (11) 1 R.</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FD7DFCA8AB44765B" blockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">La croissance de la branchie n’est pas terminée: au sommet des plis on observe l’apparition de nouveaux stigmates et une ébauche de sinus longitudinal. Les mailles contiennent entre les plis en moyenne six stigmates et trois sur les plis. Ils sont régulièrement recoupés par un fin sinus parastigmatique. Au niveau de l’entrée de l’oesophage les plis se terminent progressivement, les sinus se soudant les uns aux autres.</paragraph>
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<paragraph id="8BDC36BFA74EFFB2FD7DFBC8ADF6777B" blockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">
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Le tube digestif forme une boucle ouverte, haute. L’entrée de l’oesophage est très postérieure; l’oesophage court donne accès à un estomac un peu élargi à paroi fine. La glande hépatique est formée de diverticules saillants, groupés en quatre lobes (
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<figureCitation id="13582A3AA74EFFB2FD65FB69AC58771B" box="[722,862,1258,1285]" captionStart="FIG" captionStartId="56.[151,162,1268,1285]" captionTargetBox="[173,1238,182,1213]" captionTargetId="figure-157@56.[148,1248,143,1264]" captionTargetPageId="56" captionText="FIG. 44. — Pyura viarecta Kott, 1985; A, spécimen ouvert; B, C, faces droite et gauche du corps; D, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="55" pageNumber="736">Fig. 44A, D</figureCitation>
|
||
). L’intestin est soudé au manteau. Le rectum court n’est pas soudé au raphé, l’anus rétréci s’ouvre loin du siphon cloacal (
|
||
<figureCitation id="13582A3AA74EFFB2FBC2FAA9ADE4777B" captionStart="FIG" captionStartId="56.[151,162,1268,1285]" captionTargetBox="[173,1238,182,1213]" captionTargetId="figure-157@56.[148,1248,143,1264]" captionTargetPageId="56" captionText="FIG. 44. — Pyura viarecta Kott, 1985; A, spécimen ouvert; B, C, faces droite et gauche du corps; D, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="55" pageNumber="736">Fig. 44A, D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BDC36BFA74EFFB2FD7DFAE9AC2E749A" blockId="55.[714,1247,170,1669]" pageId="55" pageNumber="736">
|
||
Il y a une gonade de chaque côté (
|
||
<figureCitation id="13582A3AA74EFFB2FBFDFAE9ABD6779A" box="[1098,1232,1387,1413]" captionStart="FIG" captionStartId="56.[151,162,1268,1285]" captionTargetBox="[173,1238,182,1213]" captionTargetId="figure-157@56.[148,1248,143,1264]" captionTargetPageId="56" captionText="FIG. 44. — Pyura viarecta Kott, 1985; A, spécimen ouvert; B, C, faces droite et gauche du corps; D, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="55" pageNumber="736">Fig. 44B, C</figureCitation>
|
||
), formée d’un petit nombre de lobules sphériques très saillants de part et d’autre de canaux génitaux soudés au manteau. Le développement des lobes n’est pas lié à la taille (
|
||
<figureCitation id="13582A3AA74EFFB2FC0CFA69AB24741A" box="[955,1058,1515,1541]" captionStart="FIG" captionStartId="56.[151,162,1268,1285]" captionTargetBox="[173,1238,182,1213]" captionTargetId="figure-157@56.[148,1248,143,1264]" captionTargetPageId="56" captionText="FIG. 44. — Pyura viarecta Kott, 1985; A, spécimen ouvert; B, C, faces droite et gauche du corps; D, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="55" pageNumber="736">Fig. 44D</figureCitation>
|
||
). L’ovaire occupe la partie centrale de chaque lobe, le testicule formant une capsule autour de l’ovaire. Les endocarpes sont très petits et liés aux lobes des gonades.
|
||
</paragraph>
|
||
<caption id="DF1C6637A741FFBDFF20FB76AE7F7705" ID-DOI="http://doi.org/10.5281/zenodo.4525173" ID-Zenodo-Dep="4525173" httpUri="https://zenodo.org/record/4525173/files/figure.png" pageId="56" pageNumber="737" startId="56.[151,162,1268,1285]" targetBox="[173,1238,182,1213]" targetPageId="56">
|
||
<paragraph id="8BDC36BFA741FFBDFF20FB76AE7F7705" blockId="56.[151,1247,1268,1306]" pageId="56" pageNumber="737">
|
||
FIG. 44. —
|
||
<taxonomicName id="4C634D3CA741FFBDFF42FB76AECD771A" authority="Kott, 1985" authorityName="Kott" authorityYear="1985" box="[245,459,1268,1285]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="56" pageNumber="737" phylum="Chordata" rank="species" species="viarecta">
|
||
<emphasis id="B917EAADA741FFBDFF42FB76AE6A771A" box="[245,364,1268,1285]" italics="true" pageId="56" pageNumber="737">Pyura viarecta</emphasis>
|
||
<bibRefCitation id="EFF24B4EA741FFBDFEC5FB76AECD771A" author="KOTT P." box="[370,459,1268,1285]" pageId="56" pageNumber="737" pagination="1 - 440" refId="ref28360" refString="KOTT P. 1985. - The Australian ascidiacea. Part 1. Phlebobranchiata and Stolidobranchiata. Memoirs of the Queensland Museum 23: 1 - 440." type="journal article" year="1985">Kott, 1985</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<emphasis id="B917EAADA741FFBDFE6BFB76AEEF771A" bold="true" box="[476,489,1268,1285]" pageId="56" pageNumber="737">A</emphasis>
|
||
, spécimen ouvert;
|
||
<emphasis id="B917EAADA741FFBDFD24FB76ADA6771A" bold="true" box="[659,672,1268,1285]" pageId="56" pageNumber="737">B</emphasis>
|
||
,
|
||
<emphasis id="B917EAADA741FFBDFD1BFB76ADBC771A" bold="true" box="[684,698,1268,1285]" pageId="56" pageNumber="737">C</emphasis>
|
||
, faces droite et gauche du corps;
|
||
<emphasis id="B917EAADA741FFBDFC50FB76ACF3771A" bold="true" box="[999,1013,1268,1285]" pageId="56" pageNumber="737">D</emphasis>
|
||
, autre spécimen. Échelles: A, D, 2 mm; B, C, 2,5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BDC36BFA741FFBDFF20FAE8AE1C779D" blockId="56.[151,684,1386,1669]" box="[151,282,1386,1412]" pageId="56" pageNumber="737">REMARQUES</paragraph>
|
||
<paragraph id="8BDC36BFA741FFBDFF20FA09AB1F743A" blockId="56.[151,684,1386,1669]" lastBlockId="56.[714,1247,1386,1669]" pageId="56" pageNumber="737">
|
||
L’exemplaire décrit par Kott (
|
||
<quantity id="4C9B9B5AA741FFBDFE5EFA09AD2277BB" box="[489,548,1418,1445]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="56" pageNumber="737" unit="cm" value="2.0">2 cm</quantity>
|
||
) est un peu plus grand que nos exemplaires et couvert de sédiment. Les deux siphons sont opposés mais moins saillants que chez les exemplaires de l’île des Pins. Vélum, tentacules, branchie, glande hépatique et endocarpes sont similaires. Le tube digestif de l’exemplaire figuré par Kott forme un demi-cercle; la gonade ne remplit pas complète- ment la boucle mais elle ne semble pas très développée. Kott signale que le rectum pénètre dans le siphon cloacal, ce qui n’est pas le cas pour nos exemplaires. Il y a un peu plus de lobes aux gonades en
|
||
<collectingCountry id="F374762FA741FFBDFCE4FA69ACBE741A" box="[851,952,1515,1541]" name="Australia" pageId="56" pageNumber="737">Australie</collectingCountry>
|
||
mais ce peut être dû à la plus grande taille du spécimen.
|
||
</paragraph>
|
||
<paragraph id="8BDC36BFA741FFBDFD7DF9A8ACAA749A" blockId="56.[714,1247,1386,1669]" pageId="56" pageNumber="737">
|
||
La récolte de
|
||
<taxonomicName id="4C634D3CA741FFBDFCD4F9A8ACFA745C" authorityName="Kott" authorityYear="1985" box="[867,1020,1578,1603]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="56" pageNumber="737" phylum="Chordata" rank="species" species="viarecta">
|
||
<emphasis id="B917EAADA741FFBDFCD4F9A8ACFA745C" box="[867,1020,1578,1603]" italics="true" pageId="56" pageNumber="737">Pyura viarecta</emphasis>
|
||
</taxonomicName>
|
||
à plus de
|
||
<quantity id="4C9B9B5AA741FFBDFBC4F9A9ABBA745B" box="[1139,1212,1578,1605]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="56" pageNumber="737" unit="m" value="200.0">200 m</quantity>
|
||
de profondeur étend beaucoup la répartition bathymétrique de l’espèce.
|
||
</paragraph>
|
||
<paragraph id="8BDC36BFA740FFBCFF19FF28AD9272DB" blockId="57.[174,660,169,227]" box="[174,660,169,196]" pageId="57" pageNumber="738">
|
||
Famille
|
||
<taxonomicName id="4C634D3CA740FFBCFEB1FF2BAD9272DB" authority="Lacaze-Duthiers, 1877" authorityName="Lacaze-Duthiers" authorityYear="1877" box="[262,660,169,196]" class="Ascidiacea" family="Molgulidae" kingdom="Animalia" order="Pleurogona" pageId="57" pageNumber="738" phylum="Chordata" rank="family">MOLGULIDAE Lacaze-Duthiers, 1877</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |