198 lines
28 KiB
XML
198 lines
28 KiB
XML
<document id="7B55A63C572D630E3F00E33DD39A88D7" 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="03CA87A9A75FFFADFEB3FA09ABD3731A" 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="Bathyoncus arafurensis Monniot & Monniot 2003, n. sp." docType="treatment" docVersion="3" lastPageNumber="721" masterDocId="FFF3FFD1A779FF85FFB7FF82AF06721F" masterDocTitle="Ascidies de la pente externe et bathyales de l’ouest Pacifique" masterLastPageNumber="749" masterPageNumber="681" pageNumber="719" 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:mods id="7327507424038F6871E02DDB372625F0" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="22680105771AE28ADF05F3E833795229">
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<mods:title id="D15770AF0869884B9E989AC034698C66">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="4A45EF0D68FBB73AAD9B26140872077C" type="personal">
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<mods:role id="3C12AF615E6EFC39B3E632ECEE13AFE9">
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<mods:roleTerm id="ED563E5CC223D9E50E4315EBE53160BF">Author</mods:roleTerm>
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<mods:namePart id="C1F4DFFE0409279AB12289F347EC5EA2">Monniot, Françoise</mods:namePart>
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<mods:name id="C423B2C8D210841EDB6F1E9FE3AA5C12" type="personal">
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<mods:role id="B9431BBBAEA7E0461C9D601E684BBE7A">
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<mods:roleTerm id="49FA2CEC71D99E32E3EB846308C797A5">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6C606EB5C9E701E4AA6243C195ABCB9F">Monniot, Claude</mods:namePart>
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<mods:affiliation id="8E5CB1B6D176B84FCC3465582F2B2721">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="F55D5639BAAC0A22516171F8E9D6BF0B" type="email">monniot@mnhn.fr</mods:nameIdentifier>
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<mods:typeOfResource id="6810C3A95FD8E7F938C9F2576606CD90">text</mods:typeOfResource>
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<mods:titleInfo id="DEF1BEB42AD422BC6668B09DF0FDC4C9">
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<mods:title id="57EC83B00737EEB901D3547A405FB3E3">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="E16D27BA53E5EF289547C564562F7B66">
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<mods:date id="A595EEAC67243ED834E59ECF55861639">2003</mods:date>
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<mods:detail id="9ABD20B376C18507EC3A8C542740F235" type="volume">
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<mods:number id="82F67CD1394FF3DFD4076CFA447155D6">25</mods:number>
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</mods:detail>
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<mods:detail id="FEC9727C1EC2B5E4B8D2F9E1727FA233" type="issue">
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<mods:number id="E90A8580143B7A13DA9C417588480C2C">4</mods:number>
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<mods:end id="2983A0862A10245C1E46BFFF079E9215">749</mods:end>
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<mods:classification id="C4BD58670438B88AC24497466304B2F1">journal article</mods:classification>
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<mods:identifier id="02796BF74689DA000E566D1E4CED9DE0" type="DOI">10.5281/zenodo.4525077</mods:identifier>
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<mods:identifier id="6B1D55BA6086C231DA3E9E567817A658" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="0A7529A7FD207596FD5851EBCE211234" type="Zenodo-Dep">4525077</mods:identifier>
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</mods:mods>
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<treatment id="03CA87A9A75FFFADFEB3FA09ABD3731A" LSID="urn:lsid:plazi:treatment:03CA87A9A75FFFADFEB3FA09ABD3731A" httpUri="http://treatment.plazi.org/id/03CA87A9A75FFFADFEB3FA09ABD3731A" lastPageId="40" lastPageNumber="721" pageId="38" pageNumber="719">
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<subSubSection id="C3796534A75FFFA3FEB3FA09AD3977BB" box="[260,575,1418,1445]" pageId="38" pageNumber="719" type="nomenclature">
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<paragraph id="8BDC36BFA75FFFA3FEB3FA09AD3977BB" blockId="38.[260,575,1418,1477]" box="[260,575,1418,1445]" pageId="38" pageNumber="719">
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<heading id="D09481D3A75FFFA3FEB3FA09AD3977BB" box="[260,575,1418,1445]" centered="true" fontSize="11" level="2" pageId="38" pageNumber="719" reason="2">
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<taxonomicName id="4C634D3CA75FFFA3FEB3FA09AEFB77BA" authority="Monniot & Monniot, 2003" authorityName="Monniot & Monniot" authorityYear="2003" box="[260,509,1419,1445]" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="38" pageNumber="719" phylum="Chordata" rank="species" species="arafurensis" status="sp. nov.">
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<emphasis id="B917EAADA75FFFA3FEB3FA09AEFB77BA" bold="true" box="[260,509,1419,1445]" italics="true" pageId="38" pageNumber="719">Bathyoncus arafurensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22457D6A75FFFA3FDB3FA08AD3977BB" box="[516,575,1418,1444]" pageId="38" pageNumber="719" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3796534A75FFFADFE81FA29ABD3731A" lastPageId="40" lastPageNumber="721" pageId="38" pageNumber="719" type="description">
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<paragraph id="8BDC36BFA75FFFA3FE81FA29AD0A77DA" blockId="38.[260,575,1418,1477]" box="[310,524,1450,1477]" pageId="38" pageNumber="719">
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(
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<figureCitation id="13582A3AA75FFFA3FE8AFA29AE8877DA" box="[317,398,1451,1477]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="38" pageNumber="719">Figs 29</figureCitation>
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;
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<figureCitation id="13582A3AA75FFFA3FE14FA29AEB977DA" box="[419,447,1451,1477]" captionStart="FIG" captionStartId="39.[280,291,1502,1519]" captionTargetBox="[265,1143,141,1473]" captionTargetId="figure-68@39.[265,1143,141,1473]" captionTargetPageId="39" captionText="FIG. 30. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, détail du rectum et de la branchie." figureDoi="http://doi.org/10.5281/zenodo.4525143" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="38" pageNumber="719">30</figureCitation>
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;
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<figureCitation id="13582A3AA75FFFA3FE63FA29AD0277DA" box="[468,516,1451,1477]" captionStart="FIG" captionStartId="63.[203,214,1620,1637]" captionTargetBox="[172,1225,170,1582]" captionTargetId="figure-40@63.[172,1225,170,1582]" captionTargetPageId="63" captionText="FIG. 48. — A, Cnemidocarpa irene (Hartmeyer, 1906); B, Cnemidocarpa jacens n. sp.; C, Bathyoncus arafurensis n. sp." figureDoi="http://doi.org/10.5281/zenodo.4525181" httpUri="https://zenodo.org/record/4525181/files/figure.png" pageId="38" pageNumber="719">48C</figureCitation>
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)
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</paragraph>
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<paragraph id="8BDC36BFA75FFFA3FF20FA72AE8A7423" blockId="38.[151,684,1520,1667]" pageId="38" pageNumber="719">
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MATÉRIEL TYPE. —
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<emphasis id="B917EAADA75FFFA3FEEFFA73AEC67416" bold="true" box="[344,448,1521,1545]" pageId="38" pageNumber="719">
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<collectingCountry id="F374762FA75FFFA3FEEFFA73AEBA7416" box="[344,444,1521,1545]" name="Indonesia" pageId="38" pageNumber="719">Indonésie</collectingCountry>
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.
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</emphasis>
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Mer d’Arafura, îles Kai,
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<geoCoordinate id="EE575078A75FFFA3FF20F988AFDD743D" box="[151,219,1546,1570]" degrees="6" direction="south" minutes="08" orientation="latitude" pageId="38" pageNumber="719" precision="925" value="-6.133333">6°08’S</geoCoordinate>
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,
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<geoCoordinate id="EE575078A75FFFA3FF51F988AE43743D" box="[230,325,1546,1570]" degrees="132" direction="east" minutes="45" orientation="longitude" pageId="38" pageNumber="719" precision="925" value="132.75">132°45’E</geoCoordinate>
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,
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<quantity id="4C9B9B5AA75FFFA3FEE6F988AEC4743F" box="[337,450,1545,1570]" metricMagnitude="2" metricUnit="m" metricValue="4.4" metricValueMax="4.9" metricValueMin="3.9" pageId="38" pageNumber="719" unit="m" value="440.0" valueMax="490.0" valueMin="390.0">390-490 m</quantity>
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,
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<date id="FFDD107FA75FFFA3FE79F988AD3C743D" box="[462,570,1546,1570]" pageId="38" pageNumber="719" value="1991-10-27">27.X.1991</date>
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,
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<specimenCount id="9D65FD36A75FFFA3FDF2F988ADAA743E" box="[581,684,1545,1570]" pageId="38" pageNumber="719" type="generic" typeStatus="syntypes">3 syntypes</specimenCount>
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(MNHN S1 BAT.A 15).
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</paragraph>
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<paragraph id="8BDC36BFA75FFFA3FF20F9D3AFF5749C" blockId="38.[151,684,1520,1667]" pageId="38" pageNumber="719">
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ÉTYMOLOGIE. — Du nom de la localité
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<typeStatus id="54D8881DA75FFFA3FDF7F9D2AD6A7477" box="[576,620,1616,1640]" pageId="38" pageNumber="719">type</typeStatus>
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: mer d’Arafura
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</paragraph>
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<paragraph id="8BDC36BFA75FFFA3FD7DFBC8AC5D767D" blockId="38.[714,1247,1098,1669]" box="[714,859,1098,1124]" pageId="38" pageNumber="719">DESCRIPTION</paragraph>
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<paragraph id="8BDC36BFA75FFFA3FD7DFBE9AB1C777B" blockId="38.[714,1247,1098,1669]" pageId="38" pageNumber="719">
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Trois individus sphériques, très semblables, de
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<quantity id="4C9B9B5AA75FFFA3FD7DFB09AC1F76BB" box="[714,793,1162,1189]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="38" pageNumber="719" unit="cm" value="3.5">3,5 cm</quantity>
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de diamètre pour le plus grand, ont été récoltés près des îles Kai. La tunique est fine, souple et nue, un peu transparente, mais porte sur la face ventrale quelques bouquets de rhizoïdes qui agglomèrent le sédiment (
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<figureCitation id="13582A3AA75FFFA3FBDEFA89ABD5773A" box="[1129,1235,1291,1317]" captionStart="FIG" captionStartId="63.[203,214,1620,1637]" captionTargetBox="[172,1225,170,1582]" captionTargetId="figure-40@63.[172,1225,170,1582]" captionTargetPageId="63" captionText="FIG. 48. — A, Cnemidocarpa irene (Hartmeyer, 1906); B, Cnemidocarpa jacens n. sp.; C, Bathyoncus arafurensis n. sp." figureDoi="http://doi.org/10.5281/zenodo.4525181" httpUri="https://zenodo.org/record/4525181/files/figure.png" pageId="38" pageNumber="719">Fig. 48C</figureCitation>
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). Les deux siphons sont un peu saillants, leurs ouvertures distantes de
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<quantity id="4C9B9B5AA75FFFA3FC70FAC9AB10777B" box="[967,1046,1354,1381]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="38" pageNumber="719" unit="cm" value="0.8">0,8 cm</quantity>
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||
.
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</paragraph>
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<paragraph id="8BDC36BFA75FFFA3FD7DFAE8ABAC749A" blockId="38.[714,1247,1098,1669]" pageId="38" pageNumber="719">
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Le manteau est extrêmement fin, transparent (
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<figureCitation id="13582A3AA75FFFA3FD65FA09AC3077BA" box="[722,822,1419,1445]" captionStart="FIG" captionStartId="39.[280,291,1502,1519]" captionTargetBox="[265,1143,141,1473]" captionTargetId="figure-68@39.[265,1143,141,1473]" captionTargetPageId="39" captionText="FIG. 30. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, détail du rectum et de la branchie." figureDoi="http://doi.org/10.5281/zenodo.4525143" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="38" pageNumber="719">Fig. 30A</figureCitation>
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), un peu plus épais dans la région ventrale du corps. La musculature comprend un sphincter à chaque siphon et des fibres fines régulièrement entrecroisées sur toute la surface du manteau. Il existe un vélum à la base de chacun des courts siphons. Les tentacules buccaux sont simples et longs, au nombre de 30 environ, irrégulièrement alternés en deux ou trois ordres.
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</paragraph>
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<caption id="DF1C6637A75EFFA2FEAFFA5CAB5977F0" ID-DOI="http://doi.org/10.5281/zenodo.4525143" ID-Zenodo-Dep="4525143" box="[280,1119,1502,1519]" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="39" pageNumber="720" startId="39.[280,291,1502,1519]" targetBox="[265,1143,141,1473]" targetPageId="39">
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<paragraph id="8BDC36BFA75EFFA2FEAFFA5CAB5977F0" blockId="39.[280,1119,1502,1519]" box="[280,1119,1502,1519]" pageId="39" pageNumber="720">
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FIG. 30. —
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<taxonomicName id="4C634D3CA75EFFA2FEC4FA5CAD3277F0" authority="Monniot & Monniot, 2003" authorityName="Monniot & Monniot" authorityYear="2003" box="[371,564,1502,1519]" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="39" pageNumber="720" phylum="Chordata" rank="species" species="arafurensis" status="sp. nov.">
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<emphasis id="B917EAADA75EFFA2FEC4FA5CAD3277F0" box="[371,564,1502,1519]" italics="true" pageId="39" pageNumber="720">Bathyoncus arafurensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22457D6A75EFFA2FD8EFA5CAD6F77F0" box="[569,617,1502,1519]" pageId="39" pageNumber="720" rank="species">n. sp.</taxonomicNameLabel>
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;
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<emphasis id="B917EAADA75EFFA2FDC0FA5CAD8277F0" bold="true" box="[631,644,1502,1519]" pageId="39" pageNumber="720">A</emphasis>
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, spécimen ouvert;
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<emphasis id="B917EAADA75EFFA2FC9EFA5CAC3077F0" bold="true" box="[809,822,1502,1519]" pageId="39" pageNumber="720">B</emphasis>
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, détail du rectum et de la branchie.
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</paragraph>
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</caption>
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<paragraph id="8BDC36BFA75EFFADFF20F9A8AD1C739A" blockId="39.[151,684,1578,1669]" lastBlockId="40.[151,685,170,1093]" lastPageId="40" lastPageNumber="721" pageId="39" pageNumber="720">
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Le bourrelet péripharyngien a deux crêtes égales. Il est peu incurvé dorsalement. Le tubercule vibratile est volumineux (
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<figureCitation id="13582A3AA75EFFA2FEF0F9E9AEAE749A" box="[327,424,1643,1669]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="39" pageNumber="720">Fig. 29B</figureCitation>
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), son ouverture présente deux cornes enroulées vers l’extérieur. Le raphé est long, en lame mince augmentant de hauteur vers la partie postérieure du corps. La branchie est consti- tuée d’un tissu très fin comprenant uniquement des sinus longitudinaux et transverses entrecroisés, sans véritables stigmates. On compte une centaine de sinus longitudinaux de chaque côté et une vingtaine sont rassemblés en un pli bien marqué situé immédiatement à gauche du raphé (
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<figureCitation id="13582A3AA751FFADFD96FEC9AD75737A" box="[545,627,331,357]" captionStart="FIG" captionStartId="39.[280,291,1502,1519]" captionTargetBox="[265,1143,141,1473]" captionTargetId="figure-68@39.[265,1143,141,1473]" captionTargetPageId="39" captionText="FIG. 30. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, détail du rectum et de la branchie." figureDoi="http://doi.org/10.5281/zenodo.4525143" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="40" pageNumber="721">Fig. 30</figureCitation>
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). Les sinus transverses sont de trois ordres.
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</paragraph>
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<paragraph id="8BDC36BFA751FFADFF20FE08AD8F705A" blockId="40.[151,685,170,1093]" pageId="40" pageNumber="721">
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Le tube digestif débute par un oesophage court, en position très postérieure. L’estomac, en forme d’olive, a de nombreux plis longitudinaux (
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<figureCitation id="13582A3AA751FFADFD84FE49AD9973FA" box="[563,671,459,485]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="40" pageNumber="721">Fig. 29C</figureCitation>
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). L’intestin décrit une boucle ouverte, courte et se prolonge par un rectum qui longe le raphé (
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<figureCitation id="13582A3AA751FFADFF29FDA9AE06705A" box="[158,256,555,581]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="40" pageNumber="721">Figs 29A</figureCitation>
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;
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<figureCitation id="13582A3AA751FFADFEA2FDA9AE40705A" box="[277,326,555,581]" captionStart="FIG" captionStartId="39.[280,291,1502,1519]" captionTargetBox="[265,1143,141,1473]" captionTargetId="figure-68@39.[265,1143,141,1473]" captionTargetPageId="39" captionText="FIG. 30. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, détail du rectum et de la branchie." figureDoi="http://doi.org/10.5281/zenodo.4525143" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="40" pageNumber="721">30B</figureCitation>
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). L’anus est finement dentelé.
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</paragraph>
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<paragraph id="8BDC36BFA751FFADFF20FDC8AE87719A" blockId="40.[151,685,170,1093]" pageId="40" pageNumber="721">
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Les gonades hermaphrodites, en polycarpes, sont disposées en une ligne ventrale de chaque côté du corps (
|
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<figureCitation id="13582A3AA751FFADFF69FD09AE4670BA" box="[222,320,651,677]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="40" pageNumber="721">Figs 29A</figureCitation>
|
||
;
|
||
<figureCitation id="13582A3AA751FFADFEE2FD09AE8170BA" box="[341,391,651,677]" captionStart="FIG" captionStartId="39.[280,291,1502,1519]" captionTargetBox="[265,1143,141,1473]" captionTargetId="figure-68@39.[265,1143,141,1473]" captionTargetPageId="39" captionText="FIG. 30. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, détail du rectum et de la branchie." figureDoi="http://doi.org/10.5281/zenodo.4525143" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="40" pageNumber="721">30A</figureCitation>
|
||
). Elles sont incluses dans le fin manteau transparent. Elles possèdent des lobules testiculaires périphériques dont les conduits se rassemblent en un spermiducte qui débouche près de l’oviducte (
|
||
<figureCitation id="13582A3AA751FFADFE6FFC89AD46713A" box="[472,576,779,805]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="40" pageNumber="721">Fig. 29D</figureCitation>
|
||
). L’ovaire est central. Les papilles génitales sont sessiles. Chez un exemplaire, on a compté 12 polycarpes à droite et 11 à gauche.
|
||
</paragraph>
|
||
<paragraph id="8BDC36BFA751FFADFF20FC08AE55761A" blockId="40.[151,685,170,1093]" pageId="40" pageNumber="721">
|
||
La paroi interne du manteau porte des endocarpes arrondis, très saillants, régulièrement dispersés, y compris dans la boucle intestinale (
|
||
<figureCitation id="13582A3AA751FFADFF29FC69AE06761A" box="[158,256,1003,1029]" captionStart="FIG" captionStartId="38.[151,162,1003,1020]" captionTargetBox="[138,1271,132,991]" captionTargetId="figure-254@38.[138,1271,132,991]" captionTargetPageId="38" captionText="FIG. 29. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, région neurale; C, estomac; D, gonade. Échelles: A, 1 cm; B, C, 2 mm; D, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4525139" httpUri="https://zenodo.org/record/4525139/files/figure.png" pageId="40" pageNumber="721">Figs 29A</figureCitation>
|
||
;
|
||
<figureCitation id="13582A3AA751FFADFEA2FC69AE41761A" box="[277,327,1003,1029]" captionStart="FIG" captionStartId="39.[280,291,1502,1519]" captionTargetBox="[265,1143,141,1473]" captionTargetId="figure-68@39.[265,1143,141,1473]" captionTargetPageId="39" captionText="FIG. 30. — Bathyoncus arafurensis n. sp.; A, spécimen ouvert; B, détail du rectum et de la branchie." figureDoi="http://doi.org/10.5281/zenodo.4525143" httpUri="https://zenodo.org/record/4525143/files/figure.png" pageId="40" pageNumber="721">30A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BDC36BFA751FFADFF20FB88AD42765A" blockId="40.[151,685,170,1093]" pageId="40" pageNumber="721">De très courtes papilles filiformes sont disposées sur un cercle à la base du vélum cloacal.</paragraph>
|
||
<paragraph id="8BDC36BFA751FFADFF20FBE8AE1C769D" blockId="40.[151,699,1130,1669]" box="[151,282,1130,1156]" pageId="40" pageNumber="721">REMARQUES</paragraph>
|
||
<paragraph id="8BDC36BFA751FFADFF20FB09ADAC77FA" blockId="40.[151,699,1130,1669]" pageId="40" pageNumber="721">
|
||
<taxonomicName id="4C634D3CA751FFADFF20FB09AEB576BC" authority="Monniot & Monniot, 2003" authorityName="Monniot & Monniot" authorityYear="2003" box="[151,435,1161,1189]" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="arafurensis" status="sp. nov.">
|
||
<emphasis id="B917EAADA751FFADFF20FB09AEB576BC" box="[151,435,1161,1189]" italics="true" pageId="40" pageNumber="721">Bathyoncus arafurensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22457D6A751FFADFE72FB08AD1B76BA" box="[453,541,1162,1189]" pageId="40" pageNumber="721" rank="species">n. sp.</taxonomicNameLabel>
|
||
,récolté en
|
||
<collectingCountry id="F374762FA751FFADFF20FB29AE0576DA" box="[151,259,1195,1221]" name="Indonesia" pageId="40" pageNumber="721">Indonésie</collectingCountry>
|
||
, est la sixième espèce du genre et celle qui a la plus grande taille. C’est aussi l’espèce récoltée à la plus faible profondeur. Elle se distingue essentiellement par la présence d’un seul pli branchial à gauche contre le raphé et par une rangée longitudinale de polycarpes de chaque côté du corps. Par sa taille et par la présence de nombreux polycarpes, cette espèce se rapproche le plus de l’unique exemplaire connu de
|
||
<taxonomicName id="4C634D3CA751FFADFDFBFA28AE7F77FA" authority="Herdman, 1888" authorityName="Herdman" authorityYear="1888" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="discoideus">
|
||
<emphasis id="B917EAADA751FFADFDFBFA28AFC577FA" italics="true" pageId="40" pageNumber="721">B. discoideus</emphasis>
|
||
Herdman, 1888
|
||
</taxonomicName>
|
||
provenant de l’Antarctique.
|
||
</paragraph>
|
||
<paragraph id="8BDC36BFA751FFADFF20FA68ABD3731A" blockId="40.[151,699,1130,1669]" lastBlockId="40.[714,1247,170,261]" pageId="40" pageNumber="721">
|
||
Le principal caractère commun aux espèces du genre
|
||
<taxonomicName id="4C634D3CA751FFADFF20F989AE01743A" authorityName="Herdman" authorityYear="1882" box="[151,263,1547,1573]" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="genus">
|
||
<emphasis id="B917EAADA751FFADFF20F989AE01743A" box="[151,263,1547,1573]" italics="true" pageId="40" pageNumber="721">Bathyoncus</emphasis>
|
||
</taxonomicName>
|
||
est la structure de la branchie sans véritables stigmates.
|
||
<taxonomicName id="4C634D3CA751FFADFEE3F9A9AE3B747A" authority="Monniot & Monniot, 1991" authorityName="Monniot & Monniot" authorityYear="1991" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="lanatus">
|
||
<emphasis id="B917EAADA751FFADFEE3F9A9AD26745A" box="[340,544,1579,1605]" italics="true" pageId="40" pageNumber="721">Bathyoncus lanatus</emphasis>
|
||
<bibRefCitation id="EFF24B4EA751FFADFD9EF9A9AE3B747A" author="MONNIOT C. & MONNIOT F." pageId="40" pageNumber="721" pagination="357 - 448" refId="ref29083" refString="MONNIOT C. & MONNIOT F. 1991. - Tunicata: peuplements d'ascidies profondes en Nouvelle- Caledonie. Diversite des strategies adaptatives, in CROSNIER A. (ed.), Resultats des campagnes MUSORSTOM, vol. 8. Memoires du Museum national d'Histoire naturelle (A) 151: 357 - 448." type="journal article" year="1991">Monniot & Monniot, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C634D3CA751FFADFEFEF9C8AFD6749A" authority="Monniot & Monniot, 1991" authorityName="Monniot & Monniot" authorityYear="1991" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="tantulus">
|
||
<emphasis id="B917EAADA751FFADFEFEF9C8AEBF747A" box="[329,441,1610,1637]" italics="true" pageId="40" pageNumber="721">B. tantulus</emphasis>
|
||
<bibRefCitation id="EFF24B4EA751FFADFE76F9C9AFD6749A" author="MONNIOT C. & MONNIOT F." pageId="40" pageNumber="721" pagination="357 - 448" refId="ref29083" refString="MONNIOT C. & MONNIOT F. 1991. - Tunicata: peuplements d'ascidies profondes en Nouvelle- Caledonie. Diversite des strategies adaptatives, in CROSNIER A. (ed.), Resultats des campagnes MUSORSTOM, vol. 8. Memoires du Museum national d'Histoire naturelle (A) 151: 357 - 448." type="journal article" year="1991">Monniot & Monniot, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
et
|
||
<taxonomicName id="4C634D3CA751FFADFF42F9E8AD21749A" authority="Herdman, 1888" authorityName="Herdman" authorityYear="1888" box="[245,551,1642,1669]" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="minutus">
|
||
<emphasis id="B917EAADA751FFADFF42F9E8AE6D749C" box="[245,363,1642,1667]" italics="true" pageId="40" pageNumber="721">B. minutus</emphasis>
|
||
Herdman, 1888
|
||
</taxonomicName>
|
||
(espèces du Pacifique) n’ont pas de plis branchiaux,
|
||
<taxonomicName id="4C634D3CA751FFADFBD4FF28ABD972DA" authorityName="Herdman" authorityYear="1888" box="[1123,1247,170,197]" class="Ascidiacea" family="Styelidae" genus="Bathyoncus" kingdom="Animalia" order="Pleurogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="discoideus">
|
||
<emphasis id="B917EAADA751FFADFBD4FF28ABD972DA" box="[1123,1247,170,197]" italics="true" pageId="40" pageNumber="721">B. discoideus</emphasis>
|
||
</taxonomicName>
|
||
et
|
||
<taxonomicName id="4C634D3CA751FFADFD53FF48AB0E72FA" authority="Herdman, 1882" authorityName="Herdman" authorityYear="1882" box="[740,1032,202,229]" class="Ascidiacea" family="Agneziidae" genus="Pterygascidia" kingdom="Animalia" order="Enterogona" pageId="40" pageNumber="721" phylum="Chordata" rank="species" species="mirabilis">
|
||
<emphasis id="B917EAADA751FFADFD53FF48AC5E72FA" box="[740,856,202,229]" italics="true" pageId="40" pageNumber="721">B. mirabilis</emphasis>
|
||
<bibRefCitation id="EFF24B4EA751FFADFCD7FF49AB0E72FA" author="HERDMAN W. A." box="[864,1032,203,229]" pageId="40" pageNumber="721" pagination="1 - 285" refId="ref28223" refString="HERDMAN W. A. 1882. - Report on the Tunicata collected during the voyage of H. M. S. Challenger during the years 1873 - 1876. Part 1. Ascidiae simplices. Report of the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 1876 6: 1 - 285." type="journal article" year="1882">Herdman, 1882</bibRefCitation>
|
||
</taxonomicName>
|
||
(espèces de l’Antarctique et de l’Atlantique) ont plus d’un pli branchial.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |