treatments-xml/data/CF/5A/F0/CF5AF0013B0F5C17E871FB60FDF9C21C.xml
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<document id="1263B12F78A376EB2D7DDBB5C792BFD5" ID-CLB-Dataset="6330" ID-DOI="10.5281/zenodo.4690007" ID-GBIF-Dataset="0baa733e-6e79-4600-a069-3a1a9f87fbec" ID-ISSN="1638-9387" ID-Zenodo-Dep="4690007" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1618438256252" checkinUser="felipe" docAuthor="Monniot, Françoise &amp; Monniot, Claude" docDate="2008" docId="CF5AF0013B0F5C17E871FB60FDF9C21C" docLanguage="fr" docName="Zoosystema.30.4.799-872.pdf" docOrigin="Zoosystema 30 (4)" docStyle="DocumentStyle:2A9C6F9EA5F90D98170D9E0D9CA29375.4:Zoosystema.2000-2008.journal_article.type1" docStyleId="2A9C6F9EA5F90D98170D9E0D9CA29375" docStyleName="Zoosystema.2000-2008.journal_article.type1" docStyleVersion="4" docTitle="Trididemnum polyorchis Monniot F. &amp; Monniot C. 1996" docType="treatment" docVersion="7" lastPageNumber="824" masterDocId="336388793B1A5C0EEB52FFEEFFBAC617" masterDocTitle="Compléments sur la diversité des ascidies (Ascidiacea, Tunicata) de louest Pacifique tropical" masterLastPageNumber="872" masterPageNumber="799" pageNumber="820" updateTime="1698936655835" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="E2A30E50DF85312026ED2C3234DC95B5">Compléments sur la diversité des ascidies (Ascidiacea, Tunicata) de louest Pacifique tropical</mods:title>
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<mods:namePart id="B600B9107335801AC1B9DF617A327FFC">Monniot, Françoise</mods:namePart>
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<mods:namePart id="D7B8003C49B2C36501814C8147F4E7BB">Monniot, Claude</mods:namePart>
<mods:affiliation id="1394427EEAE42A5373BBA789E4A9DA43">Muséum national dHistoire naturelle, Département Milieux et Peuplements aquatiques, case postale 51, 57 rue Cuvier, F- 75231 Paris cedex 05 (France) monniot @ mnhn. fr</mods:affiliation>
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<mods:date id="D94C08C90E66B1B7BC0A78C693EBDDAC">2008</mods:date>
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<treatment id="CF5AF0013B0F5C17E871FB60FDF9C21C" ID-DOI="http://doi.org/10.5281/zenodo.4893675" ID-GBIF-Taxon="182485231" ID-Zenodo-Dep="4893675" LSID="urn:lsid:plazi:treatment:CF5AF0013B0F5C17E871FB60FDF9C21C" httpUri="http://treatment.plazi.org/id/CF5AF0013B0F5C17E871FB60FDF9C21C" lastPageId="25" lastPageNumber="824" pageId="21" pageNumber="820">
<subSubSection id="0FE9129C3B0F5C1BE871FB60FBD9C2DE" pageId="21" pageNumber="820" type="nomenclature">
<paragraph id="474C41173B0F5C1BE871FB60FBD9C2DE" blockId="21.[763,1123,1166,1257]" pageId="21" pageNumber="820">
<heading id="1C04F67B3B0F5C1BE871FB60FBD9C2DE" centered="true" fontSize="11" level="2" pageId="21" pageNumber="820" reason="3">
?
<taxonomicName id="80F33A943B0F5C1BE861FB60FBD9C2DE" authority="Monniot F. &amp; Monniot C., 1996" authorityName="Monniot F. &amp; Monniot C." authorityYear="1996" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="820" phylum="Chordata" rank="species" species="polyorchis">
<emphasis id="75879D053B0F5C1BE861FB60FB81C2BE" bold="true" box="[819,1083,1166,1193]" italics="true" pageId="21" pageNumber="820">Trididemnum polyorchis</emphasis>
Monniot F. &amp; Monniot C., 1996
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B0F5C1BE81FFB20FBABC2FE" box="[845,1041,1230,1257]" pageId="21" pageNumber="820" type="description">
<paragraph id="474C41173B0F5C1BE81FFB20FBABC2FE" blockId="21.[763,1123,1166,1257]" box="[845,1041,1230,1257]" pageId="21" pageNumber="820">
(
<figureCitation id="DFC85D923B0F5C1BE806FB20FC73C2FE" box="[852,969,1230,1257]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStart-3="FIG" captionStartId-0="22.[113,124,747,764]" captionStartId-1="22.[677,688,858,875]" captionStartId-2="23.[113,124,1141,1158]" captionStartId-3="23.[677,688,667,684]" captionTargetBox-0="[122,639,216,707]" captionTargetBox-1="[682,1208,216,817]" captionTargetBox-2="[112,652,201,1113]" captionTargetBox-3="[114,1211,215,1098]" captionTargetId-0="figure-19@22.[102,658,204,726]" captionTargetId-1="figure-52@22.[677,1214,208,808]" captionTargetId-2="figure-15@23.[92,668,203,1121]" captionTargetId-3="figure-15@23.[92,668,203,1121]" captionTargetPageId-0="22" captionTargetPageId-1="22" captionTargetPageId-3="23" captionText-0="FIG. 31.— Trididemnum polyorchis Monniot F.&amp; Monniot C., 1996, spécimen de Palau: A, thorax; B; abdomen. Échelle: 0,3 mm." captionText-1="FIG. 32.— Trididemnum polyorchis Monniot F.&amp; Monniot C.,1996, spécimen de Papouasie-Nouvelle-Guinée: A, zoïde; B, C, deux abdomens. Échelle: 0,5 mm." captionText-2="FIG. 33. —? Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996, spécimen de Malaisie: A, B, deux thorax; C, D, deux abdomens. Échelle: 0,3 mm." captionText-3="FIG. 34.— Trididemnum polyorchis Monniot F.&amp; Monniot C.,1996, spécimen de Palau, spicules. Échelle: 10 μm." figureDoi-0="http://doi.org/10.5281/zenodo.4690093" figureDoi-1="http://doi.org/10.5281/zenodo.4690095" figureDoi-2="http://doi.org/10.5281/zenodo.4893725" figureDoi-3="http://doi.org/10.5281/zenodo.4690097" httpUri-0="https://zenodo.org/record/4690093/files/figure.png" httpUri-1="https://zenodo.org/record/4690095/files/figure.png" httpUri-2="https://zenodo.org/record/4893725/files/figure.png" httpUri-3="https://zenodo.org/record/4690097/files/figure.png" pageId="21" pageNumber="820">Figs 31-34</figureCitation>
;
<figureCitation id="DFC85D923B0F5C1BE889FB20FBB3C2FE" box="[987,1033,1230,1257]" captionStart="FIG" captionStartId="66.[113,124,1658,1675]" captionTargetId="figure-19@66.[124,1198,214,1425]" captionTargetPageId="66" captionText="FIG. 75. — A, Polysyncraton horridum n. sp.; B, Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996; C, T. tenebricosum (Sluiter, 1909); D, T. tomarahi Monniot C. &amp; Monniot F., 1987; E, Lissoclinum reginum Kott, 2001; F, L. panthera n. sp. (colonie fixée)." figureDoi="http://doi.org/10.5281/zenodo.4893742" httpUri="https://zenodo.org/record/4893742/files/figure.png" pageId="21" pageNumber="820">75B</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B0F5C1BE9F7FAFCFC91C013" pageId="21" pageNumber="820" type="reference_group">
<paragraph id="474C41173B0F5C1BE9F7FAFCFC2CC348" blockId="21.[675,1211,1298,1375]" pageId="21" pageNumber="820">
<taxonomicName id="80F33A943B0F5C1BE9F7FAFCFD71C352" authority="Monniot F. &amp; Monniot C., 1996: 150" authorityName="Monniot F. &amp; Monniot C." authorityPageNumber="150" authorityYear="1996" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="21" pageNumber="820" phylum="Chordata" rank="species" species="polyorchis">
<emphasis id="75879D053B0F5C1BE9F7FAFCFCC7C33D" box="[677,893,1298,1322]" italics="true" pageId="21" pageNumber="820">Trididemnum polyorchis</emphasis>
Monniot F. &amp; Monniot C., 1996: 150
</taxonomicName>
, figs 8, 9A, B (
<collectingCountry id="3FE401873B0F5C1BE80DFAC3FC2DC352" box="[863,919,1325,1349]" name="Palau" pageId="21" pageNumber="820">Palau</collectingCountry>
); Monniot F. &amp; Monniot C. 2001: 264 (
<collectingCountry id="3FE401873B0F5C1BE845FAA9FC31C348" box="[791,907,1351,1375]" name="Philippines" pageId="21" pageNumber="820">Philippines</collectingCountry>
).
</paragraph>
<paragraph id="474C41173B0F5C1BE9F7FA6DFC91C013" blockId="21.[674,1211,1410,1699]" pageId="21" pageNumber="820">
MATÉRIEL EXAMINÉ. —
<emphasis id="75879D053B0F5C1BE8C8FA6CFC63C38D" bold="true" box="[922,985,1410,1434]" pageId="21" pageNumber="820">
<collectingCountry id="3FE401873B0F5C1BE8C8FA6CFC6FC38D" box="[922,981,1410,1434]" name="Palau" pageId="21" pageNumber="820">Palau</collectingCountry>
.
</emphasis>
Gonipora Coral Flat, inner portion of Sunken barrier reef,
<quantity id="800BECF23B0F5C1BEF70FA73FBEDC3A2" box="[1058,1111,1437,1461]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="21" pageNumber="820" unit="km" value="2.0">2 km</quantity>
southeast of Lighthouse Reef,
<geoCoordinate id="22C727D03B0F5C1BE825FA59FC5EC3D8" box="[887,996,1463,1487]" degrees="7" direction="north" minutes="15.99" orientation="latitude" pageId="21" pageNumber="820" precision="9" value="7.2665">7°15.99N</geoCoordinate>
,
<geoCoordinate id="22C727D03B0F5C1BE8A2FA59FBC8C3D8" box="[1008,1138,1463,1487]" degrees="134" direction="east" minutes="28.39" orientation="longitude" pageId="21" pageNumber="820" precision="9" value="134.47316">134°28.39E</geoCoordinate>
,
<quantity id="800BECF23B0F5C1BEF2CFA59FB0CC3D8" box="[1150,1206,1463,1487]" metricMagnitude="1" metricUnit="m" metricValue="2.7" pageId="21" pageNumber="820" unit="m" value="27.0">27 m</quantity>
,
<date id="334D67D73B0F5C1BE9F4FA3CFCB4C3FD" box="[678,782,1490,1514]" pageId="21" pageNumber="820" value="2002-11-05">5.XI.2002</date>
, coll. P. L. Colin, 0CDN8696-M (MNHN A2 TRI 168).
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B0F5C18E9F7F9E8FBACC052" lastPageId="22" lastPageNumber="821" pageId="21" pageNumber="820" type="materials_examined">
<paragraph id="474C41173B0F5C1BE9F7F9E8FC31C043" blockId="21.[674,1211,1410,1699]" pageId="21" pageNumber="820">
<emphasis id="75879D053B0F5C1BE9F7F9E8FCACC009" bold="true" box="[677,790,1542,1566]" pageId="21" pageNumber="820">
<collectingCountry id="3FE401873B0F5C1BE9F7F9E8FCA9C009" box="[677,787,1542,1566]" name="Philippines" pageId="21" pageNumber="820">Philippines</collectingCountry>
.
</emphasis>
<collectingRegion id="85378FF53B0F5C1BE848F9E9FCD2C008" box="[794,872,1543,1567]" country="Philippines" name="Palawan" pageId="21" pageNumber="820">Palawan</collectingRegion>
, Honda Bay seagrass bed,
<geoCoordinate id="22C727D03B0F5C1BEF00F9E9FB0DC008" box="[1106,1207,1543,1567]" degrees="9" direction="north" minutes="52.90" orientation="latitude" pageId="21" pageNumber="820" precision="9" value="9.881667">9°52.90N</geoCoordinate>
,
<geoCoordinate id="22C727D03B0F5C1BE9F1F9CFFCA2C02E" box="[675,792,1569,1593]" degrees="118" direction="east" minutes="49.01" orientation="longitude" pageId="21" pageNumber="820" precision="9" value="118.81683">118°49.01E</geoCoordinate>
,
<quantity id="800BECF23B0F5C1BE84DF9CFFCFEC02E" box="[799,836,1569,1593]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="21" pageNumber="820" unit="m" value="1.0">1 m</quantity>
,
<date id="334D67D73B0F5C1BE81EF9CFFC0CC02E" box="[844,950,1569,1593]" pageId="21" pageNumber="820" value="1995-04-18">18.IV.1995</date>
, coll.
<collectionCode id="21E2D9D23B0F5C1BE8BAF9CFFB9EC02E" box="[1000,1060,1569,1593]" pageId="21" pageNumber="820">CRRF</collectionCode>
,0CDN3155-O (
<collectionCode id="21E2D9D23B0F5C1BE9FBF9D2FD47C043" box="[681,765,1596,1620]" 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="21" pageNumber="820">MNHN</collectionCode>
A2
<collectionCode id="21E2D9D23B0F5C1BE874F9D2FCEAC043" box="[806,848,1596,1620]" pageId="21" pageNumber="820">TRI</collectionCode>
120).
</paragraph>
<paragraph id="474C41173B0F5C1BE9F7F9B8FB9AC0B4" blockId="21.[674,1211,1410,1699]" pageId="21" pageNumber="820">
<emphasis id="75879D053B0F5C1BE9F7F9B8FD41C079" bold="true" box="[677,763,1622,1646]" pageId="21" pageNumber="820">
<collectingCountry id="3FE401873B0F5C1BE9F7F9B8FD42C079" box="[677,760,1622,1646]" name="Malaysia" pageId="21" pageNumber="820">Malaisie</collectingCountry>
.
</emphasis>
<collectingRegion id="85378FF53B0F5C1BE9ADF9B8FC80C079" box="[767,826,1622,1646]" country="Malaysia" name="Sabah" pageId="21" pageNumber="820">Sabah</collectingRegion>
, Kota Kinabalu, Sulug Island,
<geoCoordinate id="22C727D03B0F5C1BEF02F9B8FB0CC079" box="[1104,1206,1622,1646]" degrees="5" direction="north" minutes="58.08" orientation="latitude" pageId="21" pageNumber="820" precision="9" value="5.968">5°58.08N</geoCoordinate>
,
<geoCoordinate id="22C727D03B0F5C1BE9F1F99FFC97C09E" box="[675,813,1649,1673]" degrees="116" direction="east" minutes="03.34" orientation="longitude" pageId="21" pageNumber="820" precision="9" value="116.055664">116°03.34E</geoCoordinate>
,
<quantity id="800BECF23B0F5C1BE86EF99FFCD0C09E" box="[828,874,1649,1673]" metricMagnitude="0" metricUnit="m" metricValue="8.0" pageId="21" pageNumber="820" unit="m" value="8.0">8 m</quantity>
,
<date id="334D67D73B0F5C1BE828F99FFC4AC09E" box="[890,1008,1649,1673]" pageId="21" pageNumber="820" value="2005-10-21">21.X.2005</date>
, coll. P. L. Colin, 0CDN9162-S (
<collectionCode id="21E2D9D23B0F5C1BE86DF965FC29C0B4" box="[831,915,1675,1699]" 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="21" pageNumber="820">MNHN</collectionCode>
A2
<collectionCode id="21E2D9D23B0F5C1BE8E9F965FC5FC0B4" box="[955,997,1675,1699]" pageId="21" pageNumber="820">TRI</collectionCode>
182).
</paragraph>
<caption id="138C119F3B0C5C18EB23FD05FDCDC504" ID-DOI="http://doi.org/10.5281/zenodo.4690093" ID-Zenodo-Dep="4690093" httpUri="https://zenodo.org/record/4690093/files/figure.png" pageId="22" pageNumber="821" startId="22.[113,124,747,764]" targetBox="[122,639,216,707]" targetPageId="22">
<paragraph id="474C41173B0C5C18EB23FD05FDCDC504" blockId="22.[112,648,747,787]" pageId="22" pageNumber="821">
FIG. 31.—
<taxonomicName id="80F33A943B0C5C18EB95FD05FD3EC4EB" authority="Monniot F. &amp; Monniot C., 1996" authorityName="Monniot F. &amp; Monniot C." authorityYear="1996" box="[199,644,747,764]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="22" pageNumber="821" phylum="Chordata" rank="species" species="polyorchis">
<emphasis id="75879D053B0C5C18EB95FD05FE30C4EB" box="[199,394,747,764]" italics="true" pageId="22" pageNumber="821">Trididemnum polyorchis</emphasis>
Monniot F.&amp; Monniot C., 1996
</taxonomicName>
, spécimen de Palau:
<emphasis id="75879D053B0C5C18EA4EFCEFFE93C505" bold="true" box="[284,297,769,786]" pageId="22" pageNumber="821">A</emphasis>
, thorax;
<emphasis id="75879D053B0C5C18EA27FCEFFE38C505" bold="true" box="[373,386,769,786]" pageId="22" pageNumber="821">B</emphasis>
; abdomen. Échelle: 0,3 mm.
</paragraph>
</caption>
<paragraph id="474C41173B0C5C18EB23FCBCFEB8C57D" blockId="22.[111,649,850,1700]" box="[113,258,850,876]" pageId="22" pageNumber="821">DESCRIPTION</paragraph>
<caption id="138C119F3B0C5C18E9F7FCB4FC2CC58E" ID-DOI="http://doi.org/10.5281/zenodo.4690095" ID-Zenodo-Dep="4690095" httpUri="https://zenodo.org/record/4690095/files/figure.png" pageId="22" pageNumber="821" startId="22.[677,688,858,875]" targetBox="[682,1208,216,817]" targetPageId="22">
<paragraph id="474C41173B0C5C18E9F7FCB4FC2CC58E" blockId="22.[675,1211,858,921]" pageId="22" pageNumber="821">
FIG. 32.—
<taxonomicName id="80F33A943B0C5C18E9A8FCB4FB0DC57C" authority="Monniot F. &amp; Monniot C., 1996" authorityName="Monniot F. &amp; Monniot C." authorityYear="1996" box="[762,1207,858,875]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="22" pageNumber="821" phylum="Chordata" rank="species" species="polyorchis">
<emphasis id="75879D053B0C5C18E9A8FCB4FC07C57C" box="[762,957,858,875]" italics="true" pageId="22" pageNumber="821">Trididemnum polyorchis</emphasis>
Monniot F.&amp; Monniot C.,1996
</taxonomicName>
, spécimen de Papouasie-Nouvelle-Guinée:
<emphasis id="75879D053B0C5C18EF5EFC9FFBA3C595" bold="true" box="[1036,1049,881,898]" pageId="22" pageNumber="821">A</emphasis>
, zoïde;
<emphasis id="75879D053B0C5C18EF0CFC9FFBD1C595" bold="true" box="[1118,1131,881,898]" pageId="22" pageNumber="821">B</emphasis>
,
<emphasis id="75879D053B0C5C18EF25FC9FFB3FC595" bold="true" box="[1143,1157,881,898]" pageId="22" pageNumber="821">C</emphasis>
, deux abdomens. Échelle: 0,5 mm.
</paragraph>
</caption>
<paragraph id="474C41173B0C5C18EB23FC9FFE69C2DE" blockId="22.[111,649,850,1700]" pageId="22" pageNumber="821">
Les colonies provenant de
<collectingCountry id="3FE401873B0C5C18EA29FC9FFE6BC59B" box="[379,465,881,908]" name="Malaysia" pageId="22" pageNumber="821">Malaisie</collectingCountry>
et des
<collectingCountry id="3FE401873B0C5C18E940FC9FFD3DC59B" box="[530,647,881,908]" name="Philippines" pageId="22" pageNumber="821">Philippines</collectingCountry>
sont extérieurement semblables à celles de
<collectingCountry id="3FE401873B0C5C18E911FC7FFD3BC5BB" box="[579,641,913,940]" name="Palau" pageId="22" pageNumber="821">Palau</collectingCountry>
. Encroûtantes, dures, de
<quantity id="800BECF23B0C5C18EA22FC5EFE15C5DC" box="[368,431,944,971]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="22" pageNumber="821" unit="mm" value="2.0">2 mm</quantity>
dépaisseur les bords sont épais.La surface des colonies est lisse de couleur brun rouge (
<figureCitation id="DFC85D923B0C5C18EBA4FC1EFEE2C21C" box="[246,344,1008,1035]" captionStart="FIG" captionStartId="66.[113,124,1658,1675]" captionTargetId="figure-19@66.[124,1198,214,1425]" captionTargetPageId="66" captionText="FIG. 75. — A, Polysyncraton horridum n. sp.; B, Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996; C, T. tenebricosum (Sluiter, 1909); D, T. tomarahi Monniot C. &amp; Monniot F., 1987; E, Lissoclinum reginum Kott, 2001; F, L. panthera n. sp. (colonie fixée)." figureDoi="http://doi.org/10.5281/zenodo.4893742" httpUri="https://zenodo.org/record/4893742/files/figure.png" pageId="22" pageNumber="821">Fig. 75B</figureCitation>
), elle devient blanc verdâtre dans le formol. En profondeur dans les colonies on trouve des agglomérats très foncés. La couleur semble due à des symbiontes contenus dans la tunique fibreuse. Les zoïdes sont limités à la partie supérieure de la colonie, la couche profonde ne contient que des spicules denses.
</paragraph>
<paragraph id="474C41173B0C5C18EBDAFB20FF67C072" blockId="22.[111,649,850,1700]" pageId="22" pageNumber="821">
Le siphon cloacal est court (
<figureCitation id="DFC85D923B0C5C18EAFAFB20FDBCC2FE" box="[424,518,1230,1257]" captionStart="FIG" captionStartId="22.[113,124,747,764]" captionTargetBox="[122,639,216,707]" captionTargetId="figure-19@22.[102,658,204,726]" captionTargetPageId="22" captionText="FIG. 31.— Trididemnum polyorchis Monniot F.&amp; Monniot C., 1996, spécimen de Palau: A, thorax; B; abdomen. Échelle: 0,3 mm." figureDoi="http://doi.org/10.5281/zenodo.4690093" httpUri="https://zenodo.org/record/4690093/files/figure.png" pageId="22" pageNumber="821">Figs 31A</figureCitation>
;
<figureCitation id="DFC85D923B0C5C18E944FB20FDF9C2FE" box="[534,579,1230,1257]" captionStart="FIG" captionStartId="22.[677,688,858,875]" captionTargetBox="[682,1208,216,817]" captionTargetId="figure-52@22.[677,1214,208,808]" captionTargetPageId="22" captionText="FIG. 32.— Trididemnum polyorchis Monniot F.&amp; Monniot C.,1996, spécimen de Papouasie-Nouvelle-Guinée: A, zoïde; B, C, deux abdomens. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690095" httpUri="https://zenodo.org/record/4690095/files/figure.png" pageId="22" pageNumber="821">32A</figureCitation>
;
<figureCitation id="DFC85D923B0C5C18E900FB20FF3EC31F" captionStart="FIG" captionStartId="23.[113,124,1141,1158]" captionTargetBox="[112,652,201,1113]" captionTargetId="figure-15@23.[92,668,203,1121]" captionText="FIG. 33. —? Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996, spécimen de Malaisie: A, B, deux thorax; C, D, deux abdomens. Échelle: 0,3 mm." figureDoi="http://doi.org/10.5281/zenodo.4893725" httpUri="https://zenodo.org/record/4893725/files/figure.png" pageId="22" pageNumber="821">33A, B</figureCitation>
). Les organes thoraciques latéraux ont la forme de larges cupules circulaires au milieu du thorax. Il ny a pas de tache noire en haut de lendostyle. Il y a un espace imperforé antérieur à la branchie. Le nombre de stigmates est variable selon les zoïdes. Dans la colonie
<typeStatus id="9848FFB53B0C5C18EA49FA62FEF6C3B0" box="[283,332,1420,1447]" pageId="22" pageNumber="821">type</typeStatus>
, il y a 5 ou 6 stigmates dans le premier rang et 5 stigmates dans les deux suivants. Dans les deux nouvelles colonies de
<collectingCountry id="3FE401873B0C5C18EAA6FA25FD8BC3F1" box="[500,561,1483,1510]" name="Palau" pageId="22" pageNumber="821">Palau</collectingCountry>
, à
<quantity id="800BECF23B0C5C18E91CFA25FD3CC3F1" box="[590,646,1483,1510]" metricMagnitude="1" metricUnit="m" metricValue="2.7" pageId="22" pageNumber="821" unit="m" value="27.0">27 m</quantity>
de profondeur, on trouve successivement 7, 7 et 6 stigmates. Aux
<collectingCountry id="3FE401873B0C5C18EA5CF9E4FE3FC032" box="[270,389,1546,1573]" name="Philippines" pageId="22" pageNumber="821">Philippines</collectingCountry>
la branchie a 6 stigmates dans les 3 rangs. En
<collectingCountry id="3FE401873B0C5C18EA1FF9C4FE1CC052" box="[333,422,1578,1605]" name="Malaysia" pageId="22" pageNumber="821">Malaisie</collectingCountry>
on compte 7, 7 et 6 stigmates.
</paragraph>
<paragraph id="474C41173B0C5C18EBDAF987FB3EC21C" blockId="22.[111,649,850,1700]" lastBlockId="22.[674,1212,976,1478]" pageId="22" pageNumber="821">Dans toutes les colonies le muscle rétracteur sisole tout à fait à la base du pédoncule thoracique,et pendant lextraction des zoïdes de la colonie, il reste attaché à labdomen quand celui-ci se sépare du thorax.</paragraph>
<paragraph id="474C41173B0C5C18E9E9FBFEFB2EC3D1" blockId="22.[674,1212,976,1478]" pageId="22" pageNumber="821">
Dans tous les échantillons le testicule fait saillie sur le fond de la boucle intestinale (
<figureCitation id="DFC85D923B0C5C18E8A3FBC1FBEAC25D" box="[1009,1104,1071,1098]" captionStart="FIG" captionStartId="22.[113,124,747,764]" captionTargetBox="[122,639,216,707]" captionTargetId="figure-19@22.[102,658,204,726]" captionTargetPageId="22" captionText="FIG. 31.— Trididemnum polyorchis Monniot F.&amp; Monniot C., 1996, spécimen de Palau: A, thorax; B; abdomen. Échelle: 0,3 mm." figureDoi="http://doi.org/10.5281/zenodo.4690093" httpUri="https://zenodo.org/record/4690093/files/figure.png" pageId="22" pageNumber="821">Figs 31B</figureCitation>
;
<figureCitation id="DFC85D923B0C5C18EF32FBC1FB16C25D" box="[1120,1196,1071,1098]" captionStart="FIG" captionStartId="22.[677,688,858,875]" captionTargetBox="[682,1208,216,817]" captionTargetId="figure-52@22.[677,1214,208,808]" captionTargetPageId="22" captionText="FIG. 32.— Trididemnum polyorchis Monniot F.&amp; Monniot C.,1996, spécimen de Papouasie-Nouvelle-Guinée: A, zoïde; B, C, deux abdomens. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690095" httpUri="https://zenodo.org/record/4690095/files/figure.png" pageId="22" pageNumber="821">32B, C</figureCitation>
;
<figureCitation id="DFC85D923B0C5C18E9F7FBA1FD40C27D" box="[677,762,1103,1130]" captionStart="FIG" captionStartId="23.[113,124,1141,1158]" captionTargetBox="[112,652,201,1113]" captionTargetId="figure-15@23.[92,668,203,1121]" captionText="FIG. 33. —? Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996, spécimen de Malaisie: A, B, deux thorax; C, D, deux abdomens. Échelle: 0,3 mm." figureDoi="http://doi.org/10.5281/zenodo.4893725" httpUri="https://zenodo.org/record/4893725/files/figure.png" pageId="22" pageNumber="821">33C, D</figureCitation>
). Il est composé dun nombre variable de vésicules. Chez la colonie
<typeStatus id="9848FFB53B0C5C18E894FB81FC4FC29D" box="[966,1013,1135,1162]" pageId="22" pageNumber="821">type</typeStatus>
il y a 2 vésicules, mais parfois 3. Dans une autre colonie à
<collectingCountry id="3FE401873B0C5C18EF0CFB60FB22C2BE" box="[1118,1176,1166,1193]" name="Palau" pageId="22" pageNumber="821">Palau</collectingCountry>
on trouve 3 vésicules et parfois 4, accolées, formant une sphère. Aux
<collectingCountry id="3FE401873B0C5C18E837FB20FC58C2FE" box="[869,994,1230,1257]" name="Philippines" pageId="22" pageNumber="821">Philippines</collectingCountry>
les testicules ont 3 vésicules, en
<collectingCountry id="3FE401873B0C5C18E861FB03FC35C31F" box="[819,911,1261,1288]" name="Malaysia" pageId="22" pageNumber="821">Malaisie</collectingCountry>
, les 3 colonies nont quune vésicule testiculaire. Cette variabilité est étonnante, mais il semble bien quil sagisse dune seule espèce si lon considère les autres caractères anatomiques et les spicules (
<figureCitation id="DFC85D923B0C5C18E874FA82FCCDC390" box="[806,887,1388,1415]" captionStart="FIG" captionStartId="23.[677,688,667,684]" captionTargetBox="[114,1211,215,1098]" captionTargetId="figure-15@23.[92,668,203,1121]" captionTargetPageId="23" captionText="FIG. 34.— Trididemnum polyorchis Monniot F.&amp; Monniot C.,1996, spécimen de Palau, spicules. Échelle: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.4690097" httpUri="https://zenodo.org/record/4690097/files/figure.png" pageId="22" pageNumber="821">Fig. 34</figureCitation>
). Malheureusement ni ovaires ni larves ne sont présents dans ces spécimens pour confirmer notre hypothèse dune seule espèce.
</paragraph>
<paragraph id="474C41173B0C5C18E995F9E4FBACC052" blockId="22.[711,1175,1546,1605]" pageId="22" pageNumber="821">
<taxonomicName id="80F33A943B0C5C18E995F9E4FB2DC032" authority="(Sluiter, 1909)" baseAuthorityName="Sluiter" baseAuthorityYear="1909" box="[711,1175,1546,1573]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="22" pageNumber="821" phylum="Chordata" rank="species" species="tenebricosum">
<emphasis id="75879D053B0C5C18E995F9E4FC49C032" bold="true" box="[711,1011,1546,1573]" italics="true" pageId="22" pageNumber="821">Trididemnum tenebricosum</emphasis>
(
<bibRefCitation id="23623CE63B0C5C18EF50F9E4FB35C032" author="SLUITER C. P." box="[1026,1167,1546,1573]" pageId="22" pageNumber="821" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter, 1909</bibRefCitation>
)
</taxonomicName>
(
<figureCitation id="DFC85D923B0C5C18E81DF9C4FC25C052" box="[847,927,1578,1605]" captionStart="FIG" captionStartId="24.[113,124,970,987]" captionTargetBox="[113,653,204,944]" captionTargetId="figure-19@24.[111,648,213,930]" captionText="FIG. 35. — Trididemnum tenebricosum (Sluiter, 1909): A, thorax; B, C, deux faces dun abdomen; D, larve. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4893727" httpUri="https://zenodo.org/record/4893727/files/figure.png" pageId="22" pageNumber="821">Figs 35</figureCitation>
;
<figureCitation id="DFC85D923B0C5C18E8E2F9C4FC76C052" box="[944,972,1578,1605]" captionStart="FIG" captionStartId="24.[677,688,940,957]" captionTargetBox="[113,1209,217,927]" captionTargetPageId="24" captionText="FIG. 36. — Trididemnum tenebricosum (Sluiter, 1909): A, larve; B, spicules. Échelles: A, 500 μm; B, 10 μm." figureDoi="http://doi.org/10.5281/zenodo.4690099" httpUri="https://zenodo.org/record/4690099/files/figure.png" pageId="22" pageNumber="821">36</figureCitation>
;
<figureCitation id="DFC85D923B0C5C18E88CF9C4FBB4C052" box="[990,1038,1578,1605]" captionStart="FIG" captionStartId="66.[113,124,1658,1675]" captionTargetId="figure-19@66.[124,1198,214,1425]" captionTargetPageId="66" captionText="FIG. 75. — A, Polysyncraton horridum n. sp.; B, Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996; C, T. tenebricosum (Sluiter, 1909); D, T. tomarahi Monniot C. &amp; Monniot F., 1987; E, Lissoclinum reginum Kott, 2001; F, L. panthera n. sp. (colonie fixée)." figureDoi="http://doi.org/10.5281/zenodo.4893742" httpUri="https://zenodo.org/record/4893742/files/figure.png" pageId="22" pageNumber="821">75C</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B0C5C19E9F7F99EFEE2C35B" lastPageId="23" lastPageNumber="822" pageId="22" pageNumber="821" type="reference_group">
<paragraph id="474C41173B0C5C18E9F7F99EFBEEC0B4" blockId="22.[677,1210,1648,1699]" pageId="22" pageNumber="821">
<treatmentCitationGroup id="67E366393B0C5C18E9F7F99EFBEEC0B4" pageId="22" pageNumber="821">
<treatmentCitation id="C65267063B0C5C18E9F7F99EFB92C09F" author="SLUITER C. P." box="[677,1064,1648,1672]" page="48" pageId="22" pageNumber="821" year="1909">
<taxonomicName id="80F33A943B0C5C18E9F7F99EFB92C09F" authority="Sluiter, 1909: 48" authorityName="Sluiter" authorityPageNumber="48" authorityYear="1909" box="[677,1064,1648,1672]" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="22" pageNumber="821" phylum="Chordata" rank="species" species="tenebricosum">
<emphasis id="75879D053B0C5C18E9F7F99EFC3DC09F" box="[677,903,1648,1672]" italics="true" pageId="22" pageNumber="821">Didemnum tenebricosum</emphasis>
<bibRefCitation id="23623CE63B0C5C18E8D9F99EFB92C09F" author="SLUITER C. P." box="[907,1064,1648,1672]" pageId="22" pageNumber="821" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter, 1909: 48</bibRefCitation>
</taxonomicName>
</treatmentCitation>
, pl. 3 figs 14-16 (
<collectingCountry id="3FE401873B0C5C18E9FEF965FCB5C0B4" box="[684,783,1675,1699]" name="Indonesia" pageId="22" pageNumber="821">Indonésie</collectingCountry>
, Roti island,
<geoCoordinate id="22C727D03B0C5C18E8DDF965FC64C0B4" box="[911,990,1675,1699]" degrees="10" direction="south" minutes="38" orientation="latitude" pageId="22" pageNumber="821" precision="925" value="-10.633333">10°38S</geoCoordinate>
,
<geoCoordinate id="22C727D03B0C5C18E8BBF965FBF2C0B4" box="[1001,1096,1675,1699]" degrees="123" direction="east" minutes="25" orientation="longitude" pageId="22" pageNumber="821" precision="925" value="123.416664">123°25E</geoCoordinate>
).
</treatmentCitationGroup>
</paragraph>
<caption id="138C119F3B0D5C19E9F7FD75FBA5C4D4" ID-DOI="http://doi.org/10.5281/zenodo.4690097" ID-Zenodo-Dep="4690097" httpUri="https://zenodo.org/record/4690097/files/figure.png" pageId="23" pageNumber="822" startId="23.[677,688,667,684]" targetBox="[114,1211,215,1098]" targetPageId="23">
<paragraph id="474C41173B0D5C19E9F7FD75FBA5C4D4" blockId="23.[675,1211,666,707]" pageId="23" pageNumber="822">
FIG. 34.—
<taxonomicName id="80F33A943B0D5C19E9A8FD74FB0DC4BB" authority="Monniot F. &amp; Monniot C., 1996" authorityName="Monniot F. &amp; Monniot C." authorityYear="1996" box="[762,1207,666,684]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="23" pageNumber="822" phylum="Chordata" rank="species" species="polyorchis">
<emphasis id="75879D053B0D5C19E9A8FD74FC07C4BC" box="[762,957,666,683]" italics="true" pageId="23" pageNumber="822">Trididemnum polyorchis</emphasis>
Monniot F.&amp; Monniot C.,1996
</taxonomicName>
, spécimen de Palau, spicules. Échelle: 10 μm.
</paragraph>
</caption>
<caption id="138C119F3B0D5C19EB23FB9BFED9C2A3" ID-DOI="http://doi.org/10.5281/zenodo.4893725" ID-Zenodo-Dep="4893725" httpUri="https://zenodo.org/record/4893725/files/figure.png" pageId="23" pageNumber="822" startId="23.[113,124,1141,1158]" targetBox="[112,652,201,1113]" targetPageId="23">
<paragraph id="474C41173B0D5C19EB23FB9BFED9C2A3" blockId="23.[113,647,1141,1204]" pageId="23" pageNumber="822">
FIG. 33. —?
<taxonomicName id="80F33A943B0D5C19EBB3FB9BFF1BC28A" authority="Monniot F. &amp; Monniot C., 1996" authorityName="Monniot F. &amp; Monniot C." authorityYear="1996" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="23" pageNumber="822" phylum="Chordata" rank="species" species="polyorchis">
<emphasis id="75879D053B0D5C19EBB3FB9BFE11C291" box="[225,427,1141,1158]" italics="true" pageId="23" pageNumber="822">Trididemnum polyorchis</emphasis>
Monniot F. &amp; Monniot C., 1996
</taxonomicName>
, spécimen de Malaisie:
<emphasis id="75879D053B0D5C19EA28FB65FE3CC28B" bold="true" box="[378,390,1163,1180]" pageId="23" pageNumber="822">A</emphasis>
,
<emphasis id="75879D053B0D5C19EAC1FB65FE1AC28B" bold="true" box="[403,416,1163,1180]" pageId="23" pageNumber="822">B</emphasis>
, deux thorax;
<emphasis id="75879D053B0D5C19E974FB65FD8EC28B" bold="true" box="[550,564,1163,1180]" pageId="23" pageNumber="822">C</emphasis>
,
<emphasis id="75879D053B0D5C19E913FB65FDF5C28B" bold="true" box="[577,591,1163,1180]" pageId="23" pageNumber="822">D</emphasis>
, deux abdomens. Échelle: 0,3 mm.
</paragraph>
</caption>
<paragraph id="474C41173B0D5C19EB23FB0BFEE2C35B" blockId="23.[112,648,1252,1356]" pageId="23" pageNumber="822">
MATÉRIEL EXAMINÉ. —
<emphasis id="75879D053B0D5C19EA0EFB0AFE0CC2EB" bold="true" box="[348,438,1252,1276]" pageId="23" pageNumber="822">
<collectingCountry id="3FE401873B0D5C19EA0EFB0AFE08C2EB" box="[348,434,1252,1276]" name="Malaysia" pageId="23" pageNumber="822">Malaisie</collectingCountry>
.
</emphasis>
<collectingRegion id="85378FF53B0D5C19EAEFFB0BFDAAC2EA" box="[445,528,1253,1277]" country="Malaysia" name="Sarawak" pageId="23" pageNumber="822">Sarawak</collectingRegion>
, SW peninsular Tanjung Datu, rock in center of bay,
<geoCoordinate id="22C727D03B0D5C19E94BFB11FD38C300" box="[537,642,1279,1303]" degrees="2" direction="north" minutes="01.70" orientation="latitude" pageId="23" pageNumber="822" precision="9" value="2.0283334">2°01.70N</geoCoordinate>
,
<geoCoordinate id="22C727D03B0D5C19EB21FAF4FF57C325" box="[115,237,1306,1330]" degrees="109" direction="east" minutes="39.20" orientation="longitude" pageId="23" pageNumber="822" precision="9" value="109.653336">109°39.20E</geoCoordinate>
,
<quantity id="800BECF23B0D5C19EBA7FAF4FEA1C325" box="[245,283,1306,1330]" metricMagnitude="0" metricUnit="m" metricValue="7.0" pageId="23" pageNumber="822" unit="m" value="7.0">7 m</quantity>
,
<date id="334D67D73B0D5C19EA71FAF4FE33C325" box="[291,393,1306,1330]" pageId="23" pageNumber="822" value="2003-05-27">27.V.2003</date>
, coll. CRRF, 0M9I5793-H (MNHN A2 TRI 170).
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B0D5C16EB23FA83FC13C0B3" lastPageId="24" lastPageNumber="823" pageId="23" pageNumber="822" type="description">
<paragraph id="474C41173B0D5C19EB23FA83FEB8C392" blockId="23.[112,648,1389,1700]" box="[113,258,1389,1415]" pageId="23" pageNumber="822">DESCRIPTION</paragraph>
<paragraph id="474C41173B0D5C19EB23FA62FCA4C2DE" blockId="23.[112,648,1389,1700]" lastBlockId="23.[674,1212,786,1700]" pageId="23" pageNumber="822">
Selon les collecteurs, les colonies mesurent jusquà
<quantity id="800BECF23B0D5C19EB22FA45FF07C3D1" box="[112,189,1451,1478]" metricMagnitude="-1" metricUnit="m" metricValue="4.5" pageId="23" pageNumber="822" unit="cm" value="45.0">45 cm</quantity>
, leur épaisseur atteint 1,5 cm dans les parties en mamelons et seulement 0,5 cm dans les portions planes. La couleur est dun gris plus ou moins foncé avec des mouchetures noires et blanches (
<figureCitation id="DFC85D923B0D5C19EBBAF9C4FEEFC052" box="[232,341,1578,1605]" captionStart="FIG" captionStartId="66.[113,124,1658,1675]" captionTargetId="figure-19@66.[124,1198,214,1425]" captionTargetPageId="66" captionText="FIG. 75. — A, Polysyncraton horridum n. sp.; B, Trididemnum polyorchis Monniot F. &amp; Monniot C., 1996; C, T. tenebricosum (Sluiter, 1909); D, T. tomarahi Monniot C. &amp; Monniot F., 1987; E, Lissoclinum reginum Kott, 2001; F, L. panthera n. sp. (colonie fixée)." figureDoi="http://doi.org/10.5281/zenodo.4893742" httpUri="https://zenodo.org/record/4893742/files/figure.png" pageId="23" pageNumber="822">Fig. 75C</figureCitation>
). Les orifices des cloaques communs sont bordés de noir avec une marge sans spicules. Le contour des colonies est irrégulier et dépend du substrat. La face supérieure est lisse, repliées sur elles-mêmes les zoïdes sont en double couche, la tunique profonde étant commune aux 2 strates. Des pelotes fécales sont incluses dans la tunique.
</paragraph>
<paragraph id="474C41173B0D5C19E9E9FB20FCE5C3F1" blockId="23.[674,1212,786,1700]" pageId="23" pageNumber="822">
Les zoïdes les moins contractés mesurent
<quantity id="800BECF23B0D5C19EF20FB20FB0CC2FE" box="[1138,1206,1230,1257]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="23" pageNumber="822" unit="mm" value="1.0">1 mm</quantity>
. Leur pigmentation foncée est due à de grosses cellules plates avec une vacuole claire centrale.
<collectingRegion id="85378FF53B0D5C19E9F5FAC3FD76C35F" box="[679,716,1325,1352]" country="Tanzania" name="Kusini Unguja" pageId="23" pageNumber="822">Sur</collectingRegion>
le thorax le pigment est réparti sur le cercle de tentacules, autour du ganglion nerveux, en cercle autour des organes thoraciques latéraux, le long de lendostyle et à la base du thorax. Le manteau devient très foncé sur le pédoncule oesophago-rectal et sur labdomen.
</paragraph>
<paragraph id="474C41173B0D5C16E9E9FA05FF5BC31F" blockId="23.[674,1212,786,1700]" lastBlockId="24.[111,649,1071,1700]" lastPageId="24" lastPageNumber="823" pageId="23" pageNumber="822">
Le siphon buccal est étroit bordé de 6 denticules (
<figureCitation id="DFC85D923B0D5C19E9F9F9E4FCBDC032" box="[683,775,1546,1573]" captionStart="FIG" captionStartId="24.[113,124,970,987]" captionTargetBox="[113,653,204,944]" captionTargetId="figure-19@24.[111,648,213,930]" captionText="FIG. 35. — Trididemnum tenebricosum (Sluiter, 1909): A, thorax; B, C, deux faces dun abdomen; D, larve. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4893727" httpUri="https://zenodo.org/record/4893727/files/figure.png" pageId="23" pageNumber="822">Fig.35A</figureCitation>
). Le siphon cloacal est étroit en tube quand il est contracté, mais plus largement ouvert chez les rares zoïdes étendus. Un grand espace imperforé précède la branchie. Le nombre de stigmates na pas pu être compté mais chez la larve, la branchie embryonnaire compte au moins 10 stigmates dans le premier rang. Les organes thoraciques latéraux sont ronds, concaves, placés près du siphon cloacal au niveau du troisième rang de stigmates. Lappendice fixateur a son origine à la base du thorax, il est long ou court selon lemplacement du zoïde dans la colonie.
</paragraph>
<caption id="138C119F3B025C16E9F7FC42FBA8C5C3" ID-DOI="http://doi.org/10.5281/zenodo.4690099" ID-Zenodo-Dep="4690099" httpUri="https://zenodo.org/record/4690099/files/figure.png" pageId="24" pageNumber="823" startId="24.[677,688,940,957]" targetBox="[113,1209,217,927]" targetPageId="24">
<paragraph id="474C41173B025C16E9F7FC42FBA8C5C3" blockId="24.[677,1209,939,980]" pageId="24" pageNumber="823">
FIG. 36. —
<taxonomicName id="80F33A943B025C16E851FC45FBD8C5AA" authority="(Sluiter, 1909)" baseAuthorityName="Sluiter" baseAuthorityYear="1909" box="[771,1122,939,957]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="24" pageNumber="823" phylum="Chordata" rank="species" species="tenebricosum">
<emphasis id="75879D053B025C16E851FC45FC53C5AB" box="[771,1001,939,956]" italics="true" pageId="24" pageNumber="823">Trididemnum tenebricosum</emphasis>
(
<bibRefCitation id="23623CE63B025C16E8A6FC42FBE4C5AA" author="SLUITER C. P." box="[1012,1118,940,957]" pageId="24" pageNumber="823" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter, 1909</bibRefCitation>
)
</taxonomicName>
:
<emphasis id="75879D053B025C16EF23FC45FBC4C5AB" bold="true" box="[1137,1150,939,956]" pageId="24" pageNumber="823">A</emphasis>
, larve;
<emphasis id="75879D053B025C16E9F4FC2CFD09C5C4" bold="true" box="[678,691,962,979]" pageId="24" pageNumber="823">B</emphasis>
, spicules. Échelles: A, 500 μm; B, 10 μm.
</paragraph>
</caption>
<caption id="138C119F3B025C16EB23FC24FDDBC5E5" ID-DOI="http://doi.org/10.5281/zenodo.4893727" ID-Zenodo-Dep="4893727" httpUri="https://zenodo.org/record/4893727/files/figure.png" pageId="24" pageNumber="823" startId="24.[113,124,970,987]" targetBox="[113,653,204,944]" targetPageId="24">
<paragraph id="474C41173B025C16EB23FC24FDDBC5E5" blockId="24.[113,646,970,1010]" pageId="24" pageNumber="823">
FIG. 35. —
<taxonomicName id="80F33A943B025C16EB9EFC24FD9FC5CC" authority="(Sluiter, 1909)" baseAuthorityName="Sluiter" baseAuthorityYear="1909" box="[204,549,970,987]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="24" pageNumber="823" phylum="Chordata" rank="species" species="tenebricosum">
<emphasis id="75879D053B025C16EB9EFC24FE0AC5CC" box="[204,432,970,987]" italics="true" pageId="24" pageNumber="823">Trididemnum tenebricosum</emphasis>
(
<bibRefCitation id="23623CE63B025C16EAEBFC24FD9BC5CC" author="SLUITER C. P." box="[441,545,970,987]" pageId="24" pageNumber="823" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter, 1909</bibRefCitation>
)
</taxonomicName>
:
<emphasis id="75879D053B025C16E961FC24FDFAC5CC" bold="true" box="[563,576,970,987]" pageId="24" pageNumber="823">A</emphasis>
, thorax;
<emphasis id="75879D053B025C16EB23FC0EFFC4C5E6" bold="true" box="[113,126,992,1009]" pageId="24" pageNumber="823">B</emphasis>
,
<emphasis id="75879D053B025C16EBDBFC0EFF2DC5E6" bold="true" box="[137,151,992,1009]" pageId="24" pageNumber="823">C</emphasis>
, deux faces dun abdomen;
<emphasis id="75879D053B025C16EADAFC0EFE2CC5E6" bold="true" box="[392,406,992,1009]" pageId="24" pageNumber="823">D</emphasis>
, larve. Échelle: 0,5 mm.
</paragraph>
</caption>
<paragraph id="474C41173B025C16EBDAFAE3FD3FC0B3" blockId="24.[111,649,1071,1700]" pageId="24" pageNumber="823">
Les différentes parties du tube digestif sont bien individualisées et décrivent une boucle tordue (
<figureCitation id="DFC85D923B025C16EB28FAA2FF59C370" box="[122,227,1356,1383]" captionStart="FIG" captionStartId="24.[113,124,970,987]" captionTargetBox="[113,653,204,944]" captionTargetId="figure-19@24.[111,648,213,930]" captionText="FIG. 35. — Trididemnum tenebricosum (Sluiter, 1909): A, thorax; B, C, deux faces dun abdomen; D, larve. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4893727" httpUri="https://zenodo.org/record/4893727/files/figure.png" pageId="24" pageNumber="823">Fig. 35B</figureCitation>
). Une vésicule testiculaire occupe le centre de la boucle digestive (
<figureCitation id="DFC85D923B025C16EAFDFA82FDAEC390" box="[431,532,1388,1415]" captionStart="FIG" captionStartId="24.[113,124,970,987]" captionTargetBox="[113,653,204,944]" captionTargetId="figure-19@24.[111,648,213,930]" captionText="FIG. 35. — Trididemnum tenebricosum (Sluiter, 1909): A, thorax; B, C, deux faces dun abdomen; D, larve. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4893727" httpUri="https://zenodo.org/record/4893727/files/figure.png" pageId="24" pageNumber="823">Fig. 35C</figureCitation>
). Six tours de spire ont été observés chez le seul zoïde ou la densité de cellules pigmentaires a permis de le voir. Les larves (
<figureCitation id="DFC85D923B025C16EA79FA25FE2FC3F1" box="[299,405,1483,1510]" captionStart="FIG" captionStartId="24.[113,124,970,987]" captionTargetBox="[113,653,204,944]" captionTargetId="figure-19@24.[111,648,213,930]" captionText="FIG. 35. — Trididemnum tenebricosum (Sluiter, 1909): A, thorax; B, C, deux faces dun abdomen; D, larve. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4893727" httpUri="https://zenodo.org/record/4893727/files/figure.png" pageId="24" pageNumber="823">Figs 35D</figureCitation>
;
<figureCitation id="DFC85D923B025C16EAFBFA25FE60C3F1" box="[425,474,1483,1510]" captionStart="FIG" captionStartId="24.[677,688,940,957]" captionTargetBox="[113,1209,217,927]" captionTargetPageId="24" captionText="FIG. 36. — Trididemnum tenebricosum (Sluiter, 1909): A, larve; B, spicules. Échelles: A, 500 μm; B, 10 μm." figureDoi="http://doi.org/10.5281/zenodo.4690099" httpUri="https://zenodo.org/record/4690099/files/figure.png" pageId="24" pageNumber="823">36A</figureCitation>
) sont présentes dans les cavités sous-abdominales et dans la tunique sous les abdomens. Elles mesurent en moyenne
<quantity id="800BECF23B025C16EBB5F9C4FE88C052" box="[231,306,1578,1605]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="24" pageNumber="823" unit="mm" value="1.0">1 mm</quantity>
. La queue décrit à peine un demi-tour. Le thorax et le tube digestif sont bien différenciés. Les 3 papilles adhésives sont proches et longuement pédiculées. Elles sont
</paragraph>
<paragraph id="474C41173B025C16E9F7FBFEFB8CC25D" blockId="24.[675,1217,1040,1225]" pageId="24" pageNumber="823">entourées dune couronne très régulière de 20 longs prolongements épidermiques.</paragraph>
<paragraph id="474C41173B025C16E9E9FBA1FC00C2DE" blockId="24.[675,1217,1040,1225]" pageId="24" pageNumber="823">
Les spicules (
<figureCitation id="DFC85D923B025C16E818FBA1FC11C27D" box="[842,939,1103,1130]" captionStart="FIG" captionStartId="24.[677,688,940,957]" captionTargetBox="[113,1209,217,927]" captionTargetPageId="24" captionText="FIG. 36. — Trididemnum tenebricosum (Sluiter, 1909): A, larve; B, spicules. Échelles: A, 500 μm; B, 10 μm." figureDoi="http://doi.org/10.5281/zenodo.4690099" httpUri="https://zenodo.org/record/4690099/files/figure.png" pageId="24" pageNumber="823">Fig. 36B</figureCitation>
) étoilés à rayons pointus mesurent jusquà
<quantity id="800BECF23B025C16E808FB81FC16C29D" box="[858,940,1135,1162]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="24" pageNumber="823" unit="mm" value="100.0">100 µm</quantity>
dans la couche supérieure de la tunique, ils sont un peu plus petits et plus irréguliers en profondeur.
</paragraph>
<paragraph id="474C41173B025C16E9F7FB00FC9DC311" blockId="24.[674,1212,1262,1700]" box="[677,807,1262,1288]" pageId="24" pageNumber="823">REMARQUES</paragraph>
<paragraph id="474C41173B025C16E9F7FAE3FC4DC032" blockId="24.[674,1212,1262,1700]" pageId="24" pageNumber="823">
Le
<typeStatus id="9848FFB53B025C16E99AFAE3FD4DC33F" box="[712,759,1293,1320]" pageId="24" pageNumber="823">type</typeStatus>
de
<bibRefCitation id="23623CE63B025C16E871FAE3FC05C33F" author="SLUITER C. P." box="[803,959,1293,1320]" pageId="24" pageNumber="823" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter (1909)</bibRefCitation>
(ZMA TU 481) de la station 301 de la Siboga Expedition a été revu. Bien que la description originale mentionne quatre rangs de stigmates, les zoïdes, en très bon état, nen ont que trois. Des larves sont présentes dans la colonie
<typeStatus id="9848FFB53B025C16E9F7FA45FD6DC3D1" box="[677,727,1451,1478]" pageId="24" pageNumber="823">type</typeStatus>
. Elles ont la même taille et la même structure que celles décrites ci-dessus. Les spicules et les cellules pigmentaires sont les mêmes. Lespèce est retrouvée pour la première fois.
</paragraph>
<paragraph id="474C41173B025C16E9E9F9C4FC13C0B3" blockId="24.[674,1212,1262,1700]" pageId="24" pageNumber="823">
Par la structure de la larve, cette espèce se rapproche de
<taxonomicName id="80F33A943B025C16E990F9A4FBB0C072" authority="Kott, 2001" authorityName="Kott" authorityYear="2001" box="[706,1034,1610,1637]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="24" pageNumber="823" phylum="Chordata" rank="species" species="textum">
<emphasis id="75879D053B025C16E990F9A4FC2CC073" box="[706,918,1610,1636]" italics="true" pageId="24" pageNumber="823">Trididemnum textum</emphasis>
<bibRefCitation id="23623CE63B025C16E8C8F9A4FBB0C072" author="KOTT P." box="[922,1034,1610,1637]" pageId="24" pageNumber="823" pagination="1 - 407" refId="ref36577" refString="KOTT P. 2001. - Th e Australian Ascidiacea. Part 4, Aplousobranchia (3), Didemnidae. Memoirs of the Queensland Museum 47 (1): 1 - 407." type="journal article" year="2001">Kott, 2001</bibRefCitation>
</taxonomicName>
qui a des spicules diff érents, des zoïdes et des larves plus grands et pas de cellules pigmentaires.
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B035C17EBDAFF36FE67C7E7" pageId="25" pageNumber="824" type="reference_group">
<paragraph id="474C41173B035C17EBDAFF36FF4AC745" blockId="25.[111,648,216,1035]" pageId="25" pageNumber="824">
<taxonomicName id="80F33A943B035C17EBDAFF36FDA4C6E4" authority="(Sluiter, 1909)" baseAuthorityName="Sluiter" baseAuthorityYear="1909" box="[136,542,216,243]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="25" pageNumber="824" phylum="Chordata" rank="species" species="discrepans">
<emphasis id="75879D053B035C17EBDAFF36FE3BC6E5" box="[136,385,216,242]" italics="true" pageId="25" pageNumber="824">Trididemnum discrepans</emphasis>
(
<bibRefCitation id="23623CE63B035C17EADFFF36FDACC6E4" author="SLUITER C. P." box="[397,534,216,243]" pageId="25" pageNumber="824" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter, 1909</bibRefCitation>
)
</taxonomicName>
na pas de spicules, de nombreux stigmates et une larve à quatre à six paires seulement de vésicules épidermiques antérieures.
</paragraph>
<paragraph id="474C41173B035C17EBDAFEB8FE67C7E7" blockId="25.[111,648,216,1035]" pageId="25" pageNumber="824">
<taxonomicName id="80F33A943B035C17EBDAFEB8FDB5C765" authority="Monniot F., 1991" authorityName="Monniot F." authorityYear="1991" box="[136,527,342,370]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="25" pageNumber="824" phylum="Chordata" rank="species" species="nubis">
<emphasis id="75879D053B035C17EBDAFEB8FEEBC767" box="[136,337,342,368]" italics="true" pageId="25" pageNumber="824">Trididemnum nubis</emphasis>
Monniot F., 1991
</taxonomicName>
, ne possède pas les grosses cellules pigmentaires, les spicules ont des rayons moins longs et nont pas la même disposition dans la colonie. Il ny a pas despace imperforé antérieur à la branchie.
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B035C17EBDAFE1BFE88C59B" pageId="25" pageNumber="824" type="description">
<paragraph id="474C41173B035C17EBDAFE1BFE88C59B" blockId="25.[111,648,216,1035]" pageId="25" pageNumber="824">
<taxonomicName id="80F33A943B035C17EBDAFE1BFDFBC407" authority="(Herdman, 1886)" baseAuthorityName="Herdman" baseAuthorityYear="1886" box="[136,577,501,528]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="25" pageNumber="824" phylum="Chordata" rank="species" species="savignyi">
<emphasis id="75879D053B035C17EBDAFE1BFECFC418" box="[136,373,501,527]" italics="true" pageId="25" pageNumber="824">Trididemnum savignyi</emphasis>
(Herdman, 1886)
</taxonomicName>
<materialsCitation id="F79B4B4A3B035C17E918FE1BFE23C51B" ID-GBIF-Occurrence="3125611302" country="Guadeloupe" location="Guadeloupe" pageId="25" pageNumber="824" specimenCount="1">
a une couche vacuolaire superficielle avec un pigment foncé dans les colonies. Lexamen du
<typeStatus id="9848FFB53B035C17EAA9FDDAFD93C458" box="[507,553,564,591]" pageId="25" pageNumber="824">type</typeStatus>
a permis de trouver une larve (déposée au Natural History Museum, Londres). Celle-ci est gemmipare et mesure
<quantity id="800BECF23B035C17EB95FD7DFEB1C4B9" box="[199,267,659,686]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="25" pageNumber="824" unit="mm" value="2.0">2 mm</quantity>
, semblable à celles des colonies que nous avons récoltées en
<collectingCountry id="3FE401873B035C17EA2CFD5DFDB9C4D9" box="[382,515,691,718]" name="Guadeloupe" pageId="25" pageNumber="824">Guadeloupe</collectingCountry>
et aux Bermudes. Les cellules pigmentaires sont différentes de celles de
<taxonomicName id="80F33A943B035C17EBA7FD1DFE23C51B" baseAuthorityName="Sluiter" baseAuthorityYear="1909" box="[245,409,754,780]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="25" pageNumber="824" phylum="Chordata" rank="species" species="tenebricosum">
<emphasis id="75879D053B035C17EBA7FD1DFE23C51B" box="[245,409,754,780]" italics="true" pageId="25" pageNumber="824">T. tenebricosum</emphasis>
</taxonomicName>
</materialsCitation>
;
<materialsCitation id="F79B4B4A3B035C17EAF9FD1CFE94C59B" ID-GBIF-Occurrence="3125611305" collectorName="le Pacifique" country="Bermuda" location="Bermudes" pageId="25" pageNumber="824" specimenCount="1">
la localité
<typeStatus id="9848FFB53B035C17E949FD1CFDF3C51A" box="[539,585,754,781]" pageId="25" pageNumber="824">type</typeStatus>
étant inconnue, lopinion de
<bibRefCitation id="23623CE63B035C17EA2AFCFCFDFBC53A" author="VAN NAME W." box="[376,577,786,813]" pageId="25" pageNumber="824" pagination="1 - 476" refId="ref38402" refString="VAN NAME W. 1945. - Th e north and south American ascidians. Bulletin of the American Museum of Natural History 84: 1 - 476." type="journal article" year="1945">Van Name (1945)</bibRefCitation>
dune origine aux
<collectingCountry id="3FE401873B035C17EBBDFCDCFEE1C55A" box="[239,347,818,845]" name="Bermuda" pageId="25" pageNumber="824">Bermudes</collectingCountry>
est vraisemblable.Toutes les autres identifications de
<taxonomicName id="80F33A943B035C17EA3EFCBCFE6CC57C" baseAuthorityName="Herdman" baseAuthorityYear="1886" box="[364,470,850,875]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="25" pageNumber="824" phylum="Chordata" rank="species" species="savignyi">
<emphasis id="75879D053B035C17EA3EFCBCFE6CC57C" box="[364,470,850,875]" italics="true" pageId="25" pageNumber="824">T. savignyi</emphasis>
</taxonomicName>
dans
<collectorName id="EA0624C13B035C17E942FCBFFD3DC57B" box="[528,647,849,876]" pageId="25" pageNumber="824">le Pacifique</collectorName>
restent douteuses
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="0FE9129C3B035C17EBDAFC7FFDF9C21C" pageId="25" pageNumber="824" type="reference_group">
<paragraph id="474C41173B035C17EBDAFC7FFDF9C21C" blockId="25.[111,648,216,1035]" pageId="25" pageNumber="824">
<taxonomicName id="80F33A943B035C17EBDAFC7FFDF7C5BB" authority="(Sluiter, 1909)" baseAuthorityName="Sluiter" baseAuthorityYear="1909" box="[136,589,913,940]" class="Ascidiacea" family="Didemnidae" genus="Trididemnum" kingdom="Animalia" order="Enterogona" pageId="25" pageNumber="824" phylum="Chordata" rank="species" species="marmoratum">
<emphasis id="75879D053B035C17EBDAFC7FFE13C5BC" box="[136,425,913,939]" italics="true" pageId="25" pageNumber="824">Trididemnum marmoratum</emphasis>
(
<bibRefCitation id="23623CE63B035C17EAE5FC7FFDFFC5BB" author="SLUITER C. P." box="[439,581,913,940]" pageId="25" pageNumber="824" pagination="1 - 112" refId="ref38149" refString="SLUITER C. P. 1909. - Die Tunicaten der Siboga- Expedition. II. Die merosomen Ascidien. Siboga Expedition 56 B: 1 - 112." type="journal article" year="1909">Sluiter, 1909</bibRefCitation>
)
</taxonomicName>
dont le
<typeStatus id="9848FFB53B035C17EBDBFC5EFF0DC5DC" box="[137,183,944,971]" pageId="25" pageNumber="824">type</typeStatus>
a été revu a des spicules très différents, mais une larve de même structure. Un pigment foncé, en traînées, est présent en surface des colonies.
</paragraph>
</subSubSection>
</treatment>
</document>