237 lines
29 KiB
XML
237 lines
29 KiB
XML
<document id="C751085EF1A3523E09665479F91F3ECD" 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 & Monniot, Claude" docDate="2008" docId="CF5AF0013B0B5C1DEB8BF9C4FE46C390" 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="Polysyncraton horridum Monniot & Monniot 2008, n. sp." docType="treatment" docVersion="7" lastPageNumber="817" masterDocId="336388793B1A5C0EEB52FFEEFFBAC617" masterDocTitle="Compléments sur la diversité des ascidies (Ascidiacea, Tunicata) de l’ouest Pacifique tropical" masterLastPageNumber="872" masterPageNumber="799" pageNumber="816" updateTime="1698936655835" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
|
||
<mods:mods id="8AEA6B45A9981A7236D0A6CD5182E1A2" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="2C0D797DA5F4EE314CD01DEA3655D2F2">
|
||
<mods:title id="CE6EAD6BBDE950B10EE803495C95C403">Compléments sur la diversité des ascidies (Ascidiacea, Tunicata) de l’ouest Pacifique tropical</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="3A18540C5271B792786F88CEB80A53DB" type="personal">
|
||
<mods:role id="F2D983F140348436967CE0FA161AEDAF">
|
||
<mods:roleTerm id="4E585337B32D56D233F9F05B3A953C78">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="CA9BCB9ABBE5E724AC3BC56842010A9F">Monniot, Françoise</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="960339D2E75776C99BD2C623420E9101" type="personal">
|
||
<mods:role id="910B1BC563DBA19EB2814D2ABE40ACA1">
|
||
<mods:roleTerm id="11551F4B6EB6C89E9C6E42148BF92ED9">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="54CD598EDF209435D41A133D2E677FE0">Monniot, Claude</mods:namePart>
|
||
<mods:affiliation id="E2EF1D3EA4E612F431A95963880A17F1">Muséum national d’Histoire naturelle, Département Milieux et Peuplements aquatiques, case postale 51, 57 rue Cuvier, F- 75231 Paris cedex 05 (France) monniot @ mnhn. fr</mods:affiliation>
|
||
<mods:nameIdentifier id="11729C1CF9F6CA16377657B9FCD1E76C" type="email">monniot@mnhn.fr</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource id="80F1CEAFD774A5596F1A7D51C4FEA2B6">text</mods:typeOfResource>
|
||
<mods:relatedItem id="AD4AF308F83A13FCA54D06F33E5F0AC2" type="host">
|
||
<mods:titleInfo id="9CC951EE53CAC8FE764FE2DF7E7DB777">
|
||
<mods:title id="506ADFEE862084E667BE01FA45D09D60">Zoosystema</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="D6B0BE0E09F107ACC0065461B9218460">
|
||
<mods:date id="C9E894248437C99266DAC97CF3A5E957">2008</mods:date>
|
||
<mods:detail id="91DE3D17A12462025D52CDF0997E50E8" type="volume">
|
||
<mods:number id="F847438F2BCC93BDC7ABEC140F9FE5DF">30</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="7E763BC81B38CDF615BE65CDE35259CE" type="issue">
|
||
<mods:number id="6A1C1D9F489B922392ABD8F238D062F8">4</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="AE1F600763DF969A87594199CDB6DE96" unit="page">
|
||
<mods:start id="ABDFBD7384D6AE4826AEF7EE393B9307">799</mods:start>
|
||
<mods:end id="485636F668AF7621ADBD997B9973C989">872</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="F7FD2217048189017D4027FCCA0F7B79">journal article</mods:classification>
|
||
<mods:identifier id="336FCBA497108331750C0A27965C9B3F" type="CLB-Dataset">6330</mods:identifier>
|
||
<mods:identifier id="3E117FF2CD206EC3857B05061572156C" type="DOI">10.5281/zenodo.4690007</mods:identifier>
|
||
<mods:identifier id="4754976BDCEF4A703DD8B6C984CE82A4" type="GBIF-Dataset">0baa733e-6e79-4600-a069-3a1a9f87fbec</mods:identifier>
|
||
<mods:identifier id="B6567C4CB6B93CB61A4F962B82DF275A" type="ISSN">1638-9387</mods:identifier>
|
||
<mods:identifier id="DEEA7CEE894EAD587705FBD5802ECA86" type="Zenodo-Dep">4690007</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="CF5AF0013B0B5C1DEB8BF9C4FE46C390" ID-DOI="http://doi.org/10.5281/zenodo.4893671" ID-GBIF-Taxon="182485229" ID-Zenodo-Dep="4893671" LSID="urn:lsid:plazi:treatment:CF5AF0013B0B5C1DEB8BF9C4FE46C390" httpUri="http://treatment.plazi.org/id/CF5AF0013B0B5C1DEB8BF9C4FE46C390" lastPageId="19" lastPageNumber="817" pageId="17" pageNumber="816">
|
||
<subSubSection id="0FE9129C3B0B5C1FEB8BF9C4FDA5C052" box="[217,543,1578,1605]" pageId="17" pageNumber="816" type="nomenclature">
|
||
<paragraph id="474C41173B0B5C1FEB8BF9C4FDA5C052" blockId="17.[217,543,1578,1637]" box="[217,543,1578,1605]" pageId="17" pageNumber="816">
|
||
<heading id="1C04F67B3B0B5C1FEB8BF9C4FDA5C052" box="[217,543,1578,1605]" centered="true" fontSize="11" level="2" pageId="17" pageNumber="816" reason="2">
|
||
<taxonomicName id="80F33A943B0B5C1FEB8BF9C4FE64C052" authority="Monniot & Monniot, 2008" authorityName="Monniot & Monniot" authorityYear="2008" box="[217,478,1578,1605]" class="Ascidiacea" family="Didemnidae" genus="Polysyncraton" kingdom="Animalia" order="Enterogona" pageId="17" pageNumber="816" phylum="Chordata" rank="species" species="horridum" status="sp. nov.">
|
||
<emphasis id="75879D053B0B5C1FEB8BF9C4FE64C052" bold="true" box="[217,478,1578,1605]" italics="true" pageId="17" pageNumber="816">Polysyncraton horridum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6EB4207E3B0B5C1FEAB6F9C4FDA5C052" box="[484,543,1578,1605]" pageId="17" pageNumber="816" rank="species">n. sp.</taxonomicNameLabel>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0FE9129C3B0B5C1FEA44F9A4FE5BC072" box="[278,481,1610,1637]" pageId="17" pageNumber="816" type="description">
|
||
<paragraph id="474C41173B0B5C1FEA44F9A4FE5BC072" blockId="17.[217,543,1578,1637]" box="[278,481,1610,1637]" pageId="17" pageNumber="816">
|
||
(
|
||
<figureCitation id="DFC85D923B0B5C1FEA4FF9A4FED7C072" box="[285,365,1610,1637]" captionStart="FIG" captionStartId="18.[113,124,1356,1373]" captionTargetBox="[121,641,215,1310]" captionTargetId="figure-19@18.[104,661,209,1328]" captionTargetPageId="18" captionText="FIG. 25.— Polysyncraton horridum n.sp.: A, thorax; B, abdomen; C, testicule; D, languette cloacale; E, larve immature. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690085" httpUri="https://zenodo.org/record/4690085/files/figure.png" pageId="17" pageNumber="816">Figs 25</figureCitation>
|
||
;
|
||
<figureCitation id="DFC85D923B0B5C1FEA2CF9A4FE20C072" box="[382,410,1610,1637]" captionStart="FIG" captionStartId="18.[677,688,654,671]" captionTargetBox="[678,1207,215,611]" captionTargetId="figure-63@18.[678,1208,214,611]" captionTargetPageId="18" captionText="FIG. 26. — Polysyncraton horridum n. sp., spicules. Échelle: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.4690083" httpUri="https://zenodo.org/record/4690083/files/figure.png" pageId="17" pageNumber="816">26</figureCitation>
|
||
;
|
||
<figureCitation id="DFC85D923B0B5C1FEAFEF9A4FE60C072" box="[428,474,1610,1637]" 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. & Monniot C., 1996; C, T. tenebricosum (Sluiter, 1909); D, T. tomarahi Monniot C. & 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="17" pageNumber="816">75A</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0FE9129C3B0B5C1FEB23F962FBC3C79F" pageId="17" pageNumber="816" type="materials_examined">
|
||
<paragraph id="474C41173B0B5C1FEB23F962FD3CC0B4" blockId="17.[113,646,1675,1699]" box="[113,646,1675,1699]" pageId="17" pageNumber="816">
|
||
<materialsCitation id="F79B4B4A3B0B5C1FEB23F962FD3CC0B4" ID-GBIF-Occurrence="3125611306" box="[113,646,1675,1699]" country="Palau" location="Toachel Mid" municipality="Koror-Babeldaob" pageId="17" pageNumber="816" specimenCount="1" typeStatus="holotype">
|
||
<typeStatus id="9848FFB53B0B5C1FEB23F962FF61C0B5" box="[113,219,1676,1699]" pageId="17" pageNumber="816" type="holotype">HOLOTYPE</typeStatus>
|
||
. —
|
||
<emphasis id="75879D053B0B5C1FEA59F965FEF3C0B4" bold="true" box="[267,329,1675,1699]" pageId="17" pageNumber="816">
|
||
<collectingCountry id="3FE401873B0B5C1FEA59F965FEFFC0B4" box="[267,325,1675,1699]" name="Palau" pageId="17" pageNumber="816">Palau</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
<location id="422C17CC3B0B5C1FEA02F965FE6BC0B4" LSID="urn:lsid:plazi:treatment:CF5AF0013B0B5C1DEB8BF9C4FE46C390:422C17CC3B0B5C1FEA02F965FE6BC0B4" box="[336,465,1675,1699]" country="Palau" municipality="Koror-Babeldaob" name="Toachel Mid" pageId="17" pageNumber="816">Toachel Mid</location>
|
||
,
|
||
<collectingMunicipality id="A728DB6D3B0B5C1FEA8FF965FD3CC0B4" box="[477,646,1675,1699]" pageId="17" pageNumber="816">Koror-Babeldaob</collectingMunicipality>
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9F4FF39FD61C733" blockId="17.[675,1211,215,292]" pageId="17" pageNumber="816">
|
||
Channel,
|
||
<geoCoordinate id="22C727D03B0B5C1FE851FF39FCD1C6F8" box="[771,875,215,239]" degrees="7" direction="north" minutes="19.24" orientation="latitude" pageId="17" pageNumber="816" precision="9" value="7.320667">7°19.24’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="22C727D03B0B5C1FE820FF39FC54C6F8" box="[882,1006,215,239]" degrees="134" direction="east" minutes="31.28" orientation="longitude" pageId="17" pageNumber="816" precision="9" value="134.52133">134°31.28’E</geoCoordinate>
|
||
,
|
||
<quantity id="800BECF23B0B5C1FE8A4FF39FB87C6F8" box="[1014,1085,215,239]" metricMagnitude="1" metricUnit="m" metricValue="1.35" metricValueMax="2.0" metricValueMin="0.7" pageId="17" pageNumber="816" unit="m" value="13.5" valueMax="20.0" valueMin="7.0">7-20 m</quantity>
|
||
,
|
||
<date id="334D67D73B0B5C1FEF14FF39FB02C6F8" box="[1094,1208,215,239]" pageId="17" pageNumber="816" value="2001-11-29">29.XI.2001</date>
|
||
, coll. P. L. Colin, 0CDN6281-M (
|
||
<collectionCode id="21E2D9D23B0B5C1FEF50FF1FFBE2C71E" box="[1026,1112,241,265]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="17" pageNumber="816">MNHN</collectionCode>
|
||
A2
|
||
<collectionCode id="21E2D9D23B0B5C1FEFD4FF1FFB0DC71E" box="[1158,1207,241,265]" pageId="17" pageNumber="816">POL</collectionCode>
|
||
105).
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9F7FED2FBC3C79F" blockId="17.[677,1212,316,392]" pageId="17" pageNumber="816">
|
||
<typeStatus id="9848FFB53B0B5C1FE9F7FED2FCBFC745" box="[677,773,316,339]" pageId="17" pageNumber="816" type="paratype">PARATYPE</typeStatus>
|
||
. —
|
||
<emphasis id="75879D053B0B5C1FE867FED2FCCEC743" bold="true" box="[821,884,316,340]" pageId="17" pageNumber="816">
|
||
<collectingCountry id="3FE401873B0B5C1FE867FED2FCCAC743" box="[821,880,316,340]" name="Palau" pageId="17" pageNumber="816">Palau</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
Toachel Mid, Koror-Babeldaob channel,
|
||
<geoCoordinate id="22C727D03B0B5C1FE853FEB8FCCDC779" box="[769,887,342,366]" degrees="7" direction="north" minutes="20.114" orientation="latitude" pageId="17" pageNumber="816" precision="1" value="7.335233">7°20.114’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="22C727D03B0B5C1FE8D1FEB8FBBBC779" box="[899,1025,342,366]" degrees="134" direction="east" minutes="31.03" orientation="longitude" pageId="17" pageNumber="816" precision="9" value="134.51717">134°31.03’E</geoCoordinate>
|
||
,
|
||
<quantity id="800BECF23B0B5C1FEF5FFEB8FBEBC779" box="[1037,1105,342,366]" metricMagnitude="1" metricUnit="m" metricValue="1.95" metricValueMax="3.3" metricValueMin="0.6" pageId="17" pageNumber="816" unit="m" value="19.5" valueMax="33.0" valueMin="6.0">6-33m</quantity>
|
||
, coll. P. L. Colin, 0CDN6281-M (
|
||
<collectionCode id="21E2D9D23B0B5C1FE8C2FE9EFC5EC79F" box="[912,996,368,392]" 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="17" pageNumber="816">MNHN</collectionCode>
|
||
A2
|
||
<collectionCode id="21E2D9D23B0B5C1FEF5FFE9EFB87C79F" box="[1037,1085,368,392]" pageId="17" pageNumber="816">POL</collectionCode>
|
||
104).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0FE9129C3B0B5C1DE9F7FE4FFE46C390" lastPageId="19" lastPageNumber="818" pageId="17" pageNumber="816" type="description">
|
||
<paragraph id="474C41173B0B5C1FE9F7FE4FFCA8C410" blockId="17.[675,1211,416,519]" pageId="17" pageNumber="816">
|
||
AUTRE MATÉRIEL EXAMINÉ. —
|
||
<emphasis id="75879D053B0B5C1FE8EEFE4EFC4DC7AF" bold="true" box="[956,1015,416,440]" pageId="17" pageNumber="816">
|
||
<collectingCountry id="3FE401873B0B5C1FE8EEFE4EFC49C7AF" box="[956,1011,416,440]" name="Palau" pageId="17" pageNumber="816">Palau</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
Toachel Mid, Koror- Babeldaob Channel,
|
||
<geoCoordinate id="22C727D03B0B5C1FE825FE55FC58C7C4" box="[887,994,443,467]" degrees="7" direction="north" minutes="21.03" orientation="latitude" pageId="17" pageNumber="816" precision="9" value="7.3505">7°21.03’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="22C727D03B0B5C1FE8BDFE55FBD4C7C4" box="[1007,1134,443,467]" degrees="134" direction="east" minutes="30.90" orientation="longitude" pageId="17" pageNumber="816" precision="9" value="134.515">134°30.90’E</geoCoordinate>
|
||
,
|
||
<quantity id="800BECF23B0B5C1FEF29FE55FB09C7C4" box="[1147,1203,443,467]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="17" pageNumber="816" unit="m" value="15.0">15 m</quantity>
|
||
,
|
||
<date id="334D67D73B0B5C1FE9F4FE3BFCABC7FA" box="[678,785,469,493]" pageId="17" pageNumber="816" value="1994-06-03">3.VI.1994</date>
|
||
, coll. CRRF, 0CDN2398-P (MNHN A2 POL 103).
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9F7FDCEFBEAC420" blockId="17.[677,1104,543,568]" box="[677,1104,543,568]" pageId="17" pageNumber="816">
|
||
ÉTYMOLOGIE. — Du latin
|
||
<emphasis id="75879D053B0B5C1FE8F8FDF1FC42C420" box="[938,1016,543,567]" italics="true" pageId="17" pageNumber="816">horridus</emphasis>
|
||
: hérissé.
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9F7FDBBFC8FC47A" blockId="17.[674,1212,597,1700]" box="[677,821,597,623]" pageId="17" pageNumber="816">DESCRIPTION</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9F7FD9AFC29C23C" blockId="17.[674,1212,597,1700]" pageId="17" pageNumber="816">
|
||
Les colonies (
|
||
<figureCitation id="DFC85D923B0B5C1FE876FD9AFCC1C498" box="[804,891,628,655]" 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. & Monniot C., 1996; C, T. tenebricosum (Sluiter, 1909); D, T. tomarahi Monniot C. & 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="17" pageNumber="816">Fig.75A</figureCitation>
|
||
)récoltées en diverses stations ont toutes le même aspect.Épaisses de
|
||
<quantity id="800BECF23B0B5C1FE8A7FD7DFBEFC4B9" box="[1013,1109,659,686]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="17" pageNumber="816" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2 à 3 mm</quantity>
|
||
, elles sont souples, de couleur brun vert plus ou moins foncé, le liquide fixateur prend une couleur noire.La surface est régulièrement surélevée en dômes au sommet desquels s’ouvrent les orifices cloacaux communs bordés de 5 à 7 papilles digitiformes remplies de spicules. La surface de la colonie est lisse mais apparaît fripée par contraction. La forme générale des colonies dépend du support qu’elles encroûtent. Souvent repliées sur elles-mêmes, les colonies contiennent alors des débris divers et du sédiment. La surface des colonies devient plus ou moins verdâtre par la présence de Prochloron en surface.
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9E9FBC1FC54C31F" blockId="17.[674,1212,597,1700]" pageId="17" pageNumber="816">Les colonies se composent de 2 couches. La couche supérieure qui contient d’abondantes cellules pigmentaires brunes, des spicules étoilés et les thorax des zoïdes. Elle est séparée de la couche basale, qui contient les abdomens et les larves, par de vastes canaux cloacaux. Les spicules sont abondants dans toute l’épaisseur de la tunique.</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9E9FAE3FC80C370" blockId="17.[674,1212,597,1700]" pageId="17" pageNumber="816">
|
||
Les zoïdes ont un thorax large (
|
||
<figureCitation id="DFC85D923B0B5C1FEF70FAE3FB33C33F" box="[1058,1161,1293,1320]" captionStart="FIG" captionStartId="18.[113,124,1356,1373]" captionTargetBox="[121,641,215,1310]" captionTargetId="figure-19@18.[104,661,209,1328]" captionTargetPageId="18" captionText="FIG. 25.— Polysyncraton horridum n.sp.: A, thorax; B, abdomen; C, testicule; D, languette cloacale; E, larve immature. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690085" httpUri="https://zenodo.org/record/4690085/files/figure.png" pageId="17" pageNumber="816">Fig. 25A</figureCitation>
|
||
). Le siphon buccal est bordé de 6 lobes filiformes, il est court et large.
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9E9FA82FBFDC032" blockId="17.[674,1212,597,1700]" pageId="17" pageNumber="816">
|
||
L’ouverture cloacale est très grande et porte antérieurement une languette bifide plus ou moins grande selon l’emplacement du zoïde (
|
||
<figureCitation id="DFC85D923B0B5C1FEF01FA45FD04C3F1" captionStart="FIG" captionStartId="18.[113,124,1356,1373]" captionTargetBox="[121,641,215,1310]" captionTargetId="figure-19@18.[104,661,209,1328]" captionTargetPageId="18" captionText="FIG. 25.— Polysyncraton horridum n.sp.: A, thorax; B, abdomen; C, testicule; D, languette cloacale; E, larve immature. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690085" httpUri="https://zenodo.org/record/4690085/files/figure.png" pageId="17" pageNumber="816">Fig. 25A, D</figureCitation>
|
||
). Les organes thoraciques latéraux se situent au niveau du premier sinus branchial, ou au deuxième rang de stigmates au bord du manteau.
|
||
</paragraph>
|
||
<paragraph id="474C41173B0B5C1FE9E9F9C4FCB9C0B3" blockId="17.[674,1212,597,1700]" pageId="17" pageNumber="816">
|
||
La branchie compte en moyenne 12 stigmates de chaque côté dans les 3 premiers rangs, 9 à 10 stigmates dans le 4
|
||
<superScript id="B086EC5F3B0B5C1FE824F985FCC4C06C" attach="left" box="[886,894,1643,1659]" fontSize="7" pageId="17" pageNumber="816">e</superScript>
|
||
rang. Le manteau est coloré en brun.
|
||
</paragraph>
|
||
<caption id="138C119F3B085C1CE9F7FD60FD65C4A1" ID-DOI="http://doi.org/10.5281/zenodo.4690083" ID-Zenodo-Dep="4690083" httpUri="https://zenodo.org/record/4690083/files/figure.png" pageId="18" pageNumber="817" startId="18.[677,688,654,671]" targetBox="[678,1207,215,611]" targetPageId="18">
|
||
<paragraph id="474C41173B085C1CE9F7FD60FD65C4A1" blockId="18.[677,1209,654,694]" pageId="18" pageNumber="817">
|
||
FIG. 26. —
|
||
<taxonomicName id="80F33A943B085C1CE85AFD60FC62C488" authority="Monniot & Monniot, 2008" authorityName="Monniot & Monniot" authorityYear="2008" box="[776,984,654,671]" class="Ascidiacea" family="Didemnidae" genus="Polysyncraton" kingdom="Animalia" order="Enterogona" pageId="18" pageNumber="817" phylum="Chordata" rank="species" species="horridum" status="sp. nov.">
|
||
<emphasis id="75879D053B085C1CE85AFD60FC62C488" box="[776,984,654,671]" italics="true" pageId="18" pageNumber="817">Polysyncraton horridum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6EB4207E3B085C1CE88DFD60FBAFC488" box="[991,1045,654,671]" pageId="18" pageNumber="817" rank="species">n. sp.</taxonomicNameLabel>
|
||
, spicules. Échelle: 10 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="138C119F3B085C1CEB23FAA2FF03C39D" ID-DOI="http://doi.org/10.5281/zenodo.4690085" ID-Zenodo-Dep="4690085" httpUri="https://zenodo.org/record/4690085/files/figure.png" pageId="18" pageNumber="817" startId="18.[113,124,1356,1373]" targetBox="[121,641,215,1310]" targetPageId="18">
|
||
<paragraph id="474C41173B085C1CEB23FAA2FF03C39D" blockId="18.[112,646,1355,1418]" pageId="18" pageNumber="817">
|
||
FIG. 25.—
|
||
<taxonomicName id="80F33A943B085C1CEB95FAA5FE33C34B" authority="Monniot & Monniot, 2008" authorityName="Monniot & Monniot" authorityYear="2008" box="[199,393,1355,1372]" class="Ascidiacea" family="Didemnidae" genus="Polysyncraton" kingdom="Animalia" order="Enterogona" pageId="18" pageNumber="817" phylum="Chordata" rank="species" species="horridum" status="sp. nov.">
|
||
<emphasis id="75879D053B085C1CEB95FAA5FE33C34B" box="[199,393,1355,1372]" italics="true" pageId="18" pageNumber="817">Polysyncraton horridum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6EB4207E3B085C1CEADFFAA2FE01C34A" box="[397,443,1356,1373]" pageId="18" pageNumber="817" rank="species">n.sp.</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="75879D053B085C1CEA97FAA5FE68C34B" bold="true" box="[453,466,1355,1372]" pageId="18" pageNumber="817">A</emphasis>
|
||
, thorax;
|
||
<emphasis id="75879D053B085C1CE948FAA5FD9DC34B" bold="true" box="[538,551,1355,1372]" pageId="18" pageNumber="817">B</emphasis>
|
||
, abdomen;
|
||
<emphasis id="75879D053B085C1CEB22FA8CFFC4C364" bold="true" box="[112,126,1378,1395]" pageId="18" pageNumber="817">C</emphasis>
|
||
, testicule;
|
||
<emphasis id="75879D053B085C1CEBB2FA8CFF54C364" bold="true" box="[224,238,1378,1395]" pageId="18" pageNumber="817">D</emphasis>
|
||
, languette cloacale;
|
||
<emphasis id="75879D053B085C1CEAF3FA8CFE17C364" bold="true" box="[417,429,1378,1395]" pageId="18" pageNumber="817">E</emphasis>
|
||
, larve immature. Échelle: 0,5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="474C41173B085C1CEBDAFA25FB2AC53A" blockId="18.[112,649,1483,1700]" lastBlockId="18.[674,1211,754,1193]" pageId="18" pageNumber="817">
|
||
La taille est courte et porte un appendice fixateur plus court que la longueur du thorax. L’abdomen (
|
||
<figureCitation id="DFC85D923B085C1CEB2BF9E4FF40C032" box="[121,250,1546,1573]" captionStart="FIG" captionStartId="18.[113,124,1356,1373]" captionTargetBox="[121,641,215,1310]" captionTargetId="figure-19@18.[104,661,209,1328]" captionTargetPageId="18" captionText="FIG. 25.— Polysyncraton horridum n.sp.: A, thorax; B, abdomen; C, testicule; D, languette cloacale; E, larve immature. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690085" httpUri="https://zenodo.org/record/4690085/files/figure.png" pageId="18" pageNumber="817">Fig. 25B, C</figureCitation>
|
||
) est coloré en brun. La boucle intestinale est plane avec un estomac volumineux. Le testicule est constitué de 4 ou 5 lobes très serrés. Le spermiducte décrit 2 ou 3 tours lâches. L’ovaire est situé contre le testicule avec un seul ovocyte à la fois en maturation. Les embryons se développent au contact de l’abdomen et sont colorés en brun.
|
||
</paragraph>
|
||
<paragraph id="474C41173B085C1CE9E9FCDCFBF7C21C" blockId="18.[674,1211,754,1193]" pageId="18" pageNumber="817">
|
||
Les larves (
|
||
<figureCitation id="DFC85D923B085C1CE87AFCDCFC3BC55A" box="[808,897,818,845]" captionStart="FIG" captionStartId="18.[113,124,1356,1373]" captionTargetBox="[121,641,215,1310]" captionTargetId="figure-19@18.[104,661,209,1328]" captionTargetPageId="18" captionText="FIG. 25.— Polysyncraton horridum n.sp.: A, thorax; B, abdomen; C, testicule; D, languette cloacale; E, larve immature. Échelle: 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4690085" httpUri="https://zenodo.org/record/4690085/files/figure.png" pageId="18" pageNumber="817">Fig.25E</figureCitation>
|
||
) ne sont présentes que dans les colonies récoltées en novembre et sont dans un état juvénile. Le tronc mesure
|
||
<quantity id="800BECF23B085C1CE8E0FC9FFBB2C59B" box="[946,1032,881,908]" metricMagnitude="-1" metricUnit="m" metricValue="7.5" pageId="18" pageNumber="817" unit="mm" value="750.0">750 µm</quantity>
|
||
. Aucun début de différenciation en organes n’est visible. Les 3 papilles adhésives sont courtes et épaisses dans un sillon antérieur, mais il n’y a pas trace de vésicules épidermiques. La queue décrit un tour autour du tronc.
|
||
</paragraph>
|
||
<paragraph id="474C41173B085C1CE9E9FBFEFB2CC2BE" blockId="18.[674,1211,754,1193]" pageId="18" pageNumber="817">
|
||
Les spicules en astérisques sont de tailles très diverses en surface comme en profondeur dans la colonie, le diamètre le plus fréquent est
|
||
<quantity id="800BECF23B085C1CEF68FBA1FB3AC27D" box="[1082,1152,1103,1130]" metricMagnitude="-2" metricUnit="m" metricValue="8.5" pageId="18" pageNumber="817" unit="mm" value="85.0">85 µm</quantity>
|
||
, mais il atteint souvent
|
||
<quantity id="800BECF23B085C1CE80AFB81FC11C29D" box="[856,939,1135,1162]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="817" unit="mm" value="100.0">100 µm</quantity>
|
||
; les rayons sont assez peu nombreux mais très longs et pointus (
|
||
<figureCitation id="DFC85D923B085C1CEF6BFB60FB30C2BE" box="[1081,1162,1166,1193]" captionStart="FIG" captionStartId="18.[677,688,654,671]" captionTargetBox="[678,1207,215,611]" captionTargetId="figure-63@18.[678,1208,214,611]" captionTargetPageId="18" captionText="FIG. 26. — Polysyncraton horridum n. sp., spicules. Échelle: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.4690083" httpUri="https://zenodo.org/record/4690083/files/figure.png" pageId="18" pageNumber="817">Fig. 26</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="474C41173B085C1CE9F7FB20FC9DC2F1" blockId="18.[674,1211,1230,1700]" box="[677,807,1230,1256]" pageId="18" pageNumber="817">REMARQUES</paragraph>
|
||
<paragraph id="474C41173B085C1DE9F7FB03FE46C390" blockId="18.[674,1211,1230,1700]" lastBlockId="19.[111,648,1261,1415]" lastPageId="19" lastPageNumber="818" pageId="18" pageNumber="817">
|
||
Par la forme de la colonie en systèmes jointifs avec chacun leur ouverture cloacale commune, par la couleur, la languette cloacale, le grand nombre de stigmates, plusieurs lobes testiculaires mais peu de tours du spermiducte, cette espèce se rapproche beaucoup de
|
||
<taxonomicName id="80F33A943B085C1CE862FA62FBAFC3B0" authority="Kott, 2001" authorityName="Kott" authorityYear="2001" box="[816,1045,1420,1447]" class="Ascidiacea" family="Didemnidae" genus="Polysyncraton" kingdom="Animalia" order="Enterogona" pageId="18" pageNumber="817" phylum="Chordata" rank="species" species="glaucum">
|
||
<emphasis id="75879D053B085C1CE862FA62FC26C3B1" box="[816,924,1420,1446]" italics="true" pageId="18" pageNumber="817">P. glaucum</emphasis>
|
||
<bibRefCitation id="23623CE63B085C1CE8F3FA62FBAFC3B0" author="KOTT P." box="[929,1045,1420,1447]" pageId="18" pageNumber="817" 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>
|
||
dont l’holotype QM G305628 a été examiné.
|
||
<taxonomicName id="80F33A943B085C1CE885FA45FB02C3D2" authorityName="Kott" authorityYear="2001" box="[983,1208,1451,1477]" class="Ascidiacea" family="Didemnidae" genus="Polysyncraton" kingdom="Animalia" order="Enterogona" pageId="18" pageNumber="817" phylum="Chordata" rank="species" species="glaucum">
|
||
<emphasis id="75879D053B085C1CE885FA45FB02C3D2" box="[983,1208,1451,1477]" italics="true" pageId="18" pageNumber="817">Polysyncraton glaucum</emphasis>
|
||
</taxonomicName>
|
||
diffère par des spicules à rayons moins longs et moins pointus, de
|
||
<quantity id="800BECF23B085C1CE821FA05FC01C011" box="[883,955,1515,1542]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="18" pageNumber="817" unit="mm" value="55.0">55 µm</quantity>
|
||
selon nos mesures et la figure de
|
||
<bibRefCitation id="23623CE63B085C1CE85AF9E4FC3BC032" author="KOTT P." box="[776,897,1546,1573]" pageId="18" pageNumber="817" 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>
|
||
fig. 163G; mesure différente de celle indiquée dans le texte), et par des systèmes polygonaux dans la colonie beaucoup plus nettement délimités.Le nombre de stigmates dans la branchie est moins grand que dans la nouvelle espèce.Les organes thoraciques latéraux sont situés plus postérieurement. Les colonies de
|
||
<taxonomicName id="80F33A943B095C1DEA74FAE0FE27C330" authorityName="Kott" authorityYear="2001" box="[294,413,1293,1319]" class="Ascidiacea" family="Didemnidae" genus="Polysyncraton" kingdom="Animalia" order="Enterogona" pageId="19" pageNumber="818" phylum="Chordata" rank="species" species="glaucum">
|
||
<emphasis id="75879D053B095C1DEA74FAE0FE27C330" box="[294,413,1293,1319]" italics="true" pageId="19" pageNumber="818">P. glaucum</emphasis>
|
||
</taxonomicName>
|
||
sont beaucoup plus rigides. Les orifices cloacaux communs ne portent pas de longues papilles pleines de spicules et les lobes buccaux ne sont pas filiformes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |