147 lines
16 KiB
XML
147 lines
16 KiB
XML
<document id="71A90B5EFACE826D8989551F79672485" ID-DOI="10.5281/zenodo.5391440" ID-ISSN="1638-9387" ID-Zenodo-Dep="5391440" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630315127817" checkinUser="marcus" docAuthor="Monniot, Françoise & Monniot, Claude" docDate="2001" docId="F57D87A3FFF83113E864FCAEFEA01280" docLanguage="en" docName="Zoosystema.2001.23.2.201-383.pdf" docOrigin="Zoosystema 23 (2)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Eudistoma gracilum Kott 1990" docType="treatment" docVersion="3" lastPageNumber="241" masterDocId="0944FFDBFFDF313BEB47FF93FFBE1602" masterDocTitle="Ascidians from the tropical western Pacific" masterLastPageNumber="383" masterPageNumber="201" pageNumber="240" updateTime="1699223418854" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="6EEFA20EB34172CBCCF5CF6AD323BBFA">
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<mods:title id="41E761AED6EF96D3DA7B50DF4F88D374">Ascidians from the tropical western Pacific</mods:title>
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</mods:titleInfo>
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<mods:name id="D8A071520A63753895CBA05E2F9E28FB" type="personal">
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<mods:role id="3E7BACAC4A6CD1A55B12AE0FB9E6A396">
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<mods:roleTerm id="45A7BF297610D5832830904D5766C3DA">Author</mods:roleTerm>
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<mods:namePart id="E06A037E3D9FE93237775D8FD7E8CD0B">Monniot, Françoise</mods:namePart>
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<mods:name id="9899CBF42D0CEFE2CD0542E0C7855B8C" type="personal">
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<mods:roleTerm id="655238F6C06C607FA7299846DAD4CE95">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E21F0C951C80D16B33EDAF8553371FEE">Monniot, Claude</mods:namePart>
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<mods:affiliation id="2C1E56E016AB84B4A396F2A13C4FEBD1">UPESA 8044, Laboratoire de Biologie des Invertébrés marins et Malacologie, Muséum national d’Histoire naturelle, 55 rue Buffon, F- 75005 Paris (France) monniot @ mnhn. fr.</mods:affiliation>
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<mods:nameIdentifier id="1AB73EF95D46AE02B977E78908F4197B" type="email">monniot@mnhn.fr</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource id="F777655A9D79FEEEE14AF8BBC74F5C20">text</mods:typeOfResource>
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<mods:titleInfo id="295F0C91C7392E282E07AF023AC795FD">
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<mods:title id="BB9997DD96F414B53C326F747383F1CE">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="853F99D02936CA1774EEFFC064681BF3">
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<mods:date id="A164E6F01419DFE7D188E5ACC92A353F">2001</mods:date>
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<mods:detail id="C36BC810CF8F14F03BE00B9EA8C086FA" type="volume">
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<mods:number id="235347865B78D6484675CBFEC361AF50">23</mods:number>
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</mods:detail>
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<mods:detail id="3B2D1D9B9BCB53D88CC0DB670D4C1DB2" type="issue">
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<mods:number id="224F836EA7224FD75A3459EDAD5BBCBC">2</mods:number>
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<mods:start id="1794BCC8F201854B16F87C53C670B2A5">201</mods:start>
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<mods:end id="91DC1CF8C1CF5A281A114E16A3A9FACB">383</mods:end>
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</mods:extent>
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<mods:classification id="1416CB878917237BD39C5BB6C6E9066A">journal article</mods:classification>
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<mods:identifier id="34DAB0905721675E1B06D0E41F0E0C75" type="DOI">10.5281/zenodo.5391440</mods:identifier>
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<mods:identifier id="9BF4477DA8EEC8ED3EA75355804E5DE3" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="DBB91D4F619363994435F3D5BF9C791C" type="Zenodo-Dep">5391440</mods:identifier>
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<treatment id="F57D87A3FFF83113E864FCAEFEA01280" LSID="urn:lsid:plazi:treatment:F57D87A3FFF83113E864FCAEFEA01280" httpUri="http://treatment.plazi.org/id/F57D87A3FFF83113E864FCAEFEA01280" lastPageId="40" lastPageNumber="241" pageId="39" pageNumber="240">
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<subSubSection id="35CE653EFFF8311CE864FCAEFB381555" box="[803,1158,828,855]" pageId="39" pageNumber="240" type="nomenclature">
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<paragraph id="7D6B36B5FFF8311CE864FCAEFB381555" blockId="39.[803,1158,828,886]" box="[803,1158,828,855]" pageId="39" pageNumber="240">
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<heading id="262381D9FFF8311CE864FCAEFB381555" box="[803,1158,828,855]" centered="true" fontSize="11" level="2" pageId="39" pageNumber="240" reason="2">
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?
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<taxonomicName id="BAD44D36FFF8311CE86BFCAEFB381555" ID-CoL="3C29D" authority="Kott, 1990" authorityName="Kott" authorityYear="1990" box="[812,1158,828,855]" class="Ascidiacea" family="Polycitoridae" genus="Eudistoma" kingdom="Animalia" order="Aplousobranchia" pageId="39" pageNumber="240" phylum="Chordata" rank="species" species="gracilum">
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<emphasis id="4FA0EAA7FFF8311CE86BFCAEFBB91555" bold="true" box="[812,1031,829,855]" italics="true" pageId="39" pageNumber="240">Eudistoma gracilum</emphasis>
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<bibRefCitation id="19454B44FFF8311CEF49FCAFFB381555" author="KOTT P." box="[1038,1158,828,855]" pageId="39" pageNumber="240" pagination="1 - 266" refId="ref85922" refString="KOTT P. 1990. - The Australian Ascidiacea. Part 2: Aplousobranchia (1). Memoirs of the Queensland Museum 29 (1): 1 - 266." type="journal article" year="1990">Kott, 1990</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="35CE653EFFF8311CE8E2FCCFFBBA1574" box="[933,1028,860,886]" pageId="39" pageNumber="240" type="description">
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<paragraph id="7D6B36B5FFF8311CE8E2FCCFFBBA1574" blockId="39.[803,1158,828,886]" box="[933,1028,860,886]" pageId="39" pageNumber="240">
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(
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<figureCitation id="E5EF2A30FFF8311CE8EAFCCFFC421574" box="[941,1020,860,886]" captionStart="FIG" captionStartId="40.[714,725,1346,1363]" captionTargetBox="[714,1242,166,1309]" captionTargetId="figure-365@40.[685,1281,146,1345]" captionTargetPageId="40" captionText="FIG. 30. — Eudistoma gracilum Kott, 1990; A, zooid; B, other side of the abdomen; C, larva. Scale bars: A, B, 1 mm; C, 0.25 mm." figureDoi="http://doi.org/10.5281/zenodo.5391499" httpUri="https://zenodo.org/record/5391499/files/figure.png" pageId="39" pageNumber="240">Fig. 30</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="35CE653EFFF8311CE98DFC06FC2415C5" pageId="39" pageNumber="240" type="reference_group">
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<paragraph id="7D6B36B5FFF8311CE98DFC06FC2415C5" blockId="39.[714,1247,916,1083]" pageId="39" pageNumber="240">
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<treatmentCitationGroup id="5DC4119BFFF8311CE98DFC06FC2415C5" pageId="39" pageNumber="240">
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<treatmentCitation id="FC7510A4FFF8311CE98DFC06FB8D15AF" author="KOTT P." box="[714,1075,916,941]" page="211" pageId="39" pageNumber="240" year="1990">
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<taxonomicName id="BAD44D36FFF8311CE98DFC06FB8D15AF" ID-CoL="3C29D" authority="Kott, 1990: 211" authorityName="Kott" authorityPageNumber="211" authorityYear="1990" box="[714,1075,916,941]" class="Ascidiacea" family="Polycitoridae" genus="Eudistoma" kingdom="Animalia" order="Aplousobranchia" pageId="39" pageNumber="240" phylum="Chordata" rank="species" species="gracilum">
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<emphasis id="4FA0EAA7FFF8311CE98DFC06FC3915AF" box="[714,903,917,941]" italics="true" pageId="39" pageNumber="240">Eudistoma gracilum</emphasis>
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<bibRefCitation id="19454B44FFF8311CE8C8FC07FB8D15AF" author="KOTT P." box="[911,1075,916,941]" pageId="39" pageNumber="240" pagination="1 - 266" refId="ref85922" refString="KOTT P. 1990. - The Australian Ascidiacea. Part 2: Aplousobranchia (1). Memoirs of the Queensland Museum 29 (1): 1 - 266." type="journal article" year="1990">Kott, 1990: 211</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, fig. 79e, f.
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<typeStatus id="A26F8817FFF8311CEFEBFC07FB6115AE" box="[1196,1247,916,940]" pageId="39" pageNumber="240">Type</typeStatus>
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locality:
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<collectingRegion id="BF10F857FFF8311CE85AFC3CFC2815C5" box="[797,918,943,967]" country="Australia" name="Queensland" pageId="39" pageNumber="240">Queensland</collectingRegion>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="35CE653EFFF8311CE98DFC45FC851239" pageId="39" pageNumber="240" type="materials_examined">
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<paragraph id="7D6B36B5FFF8311CE98DFC45FC851239" blockId="39.[714,1247,916,1083]" pageId="39" pageNumber="240">
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<collectionCode id="1BC5AE70FFF8311CE98DFC45FC7C15EE" box="[714,962,982,1005]" pageId="39" pageNumber="240">MATERIAL EXAMINED</collectionCode>
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. —
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<emphasis id="4FA0EAA7FFF8311CEF48FC45FBE615EC" bold="true" box="[1039,1112,982,1006]" pageId="39" pageNumber="240">
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<collectingCountry id="05C37625FFF8311CEF48FC45FBEC15EC" box="[1039,1106,982,1006]" name="Palau" pageId="39" pageNumber="240">Palau</collectingCountry>
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.
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</emphasis>
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Ngemelis, Bailechesengel Island, Big Drop Off,
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<geoCoordinate id="18E05072FFF8311CEF21FC63FB65120A" box="[1126,1243,1008,1032]" degrees="7" direction="north" minutes="06.22" orientation="latitude" pageId="39" pageNumber="240" precision="9" value="7.103667">7°06.22’N</geoCoordinate>
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,
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<geoCoordinate id="18E05072FFF8311CE98DFB99FCE31220" box="[714,861,1034,1058]" degrees="134" direction="east" minutes="15.06" orientation="longitude" pageId="39" pageNumber="240" precision="9" value="134.251">134°15.06’E</geoCoordinate>
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,
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<quantity id="BA2C9B50FFF8311CE82AFB99FC0A1222" box="[877,948,1033,1058]" metricMagnitude="0" metricUnit="m" metricValue="1.5" pageId="39" pageNumber="240" unit="m" value="1.5">1.5 m</quantity>
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,
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<date id="096A1075FFF8311CE883FB99FBF81220" box="[964,1094,1034,1058]" pageId="39" pageNumber="240" value="1996-11-21">21.XI.1996</date>
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(
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<collectionCode id="1BC5AE70FFF8311CEF1DFB99FB0B1220" box="[1114,1205,1034,1058]" 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="39" pageNumber="240">MNHN</collectionCode>
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A3
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<collectionCode id="1BC5AE70FFF8311CE98DFBB1FD41123B" box="[714,767,1058,1081]" pageId="39" pageNumber="240">EUD</collectionCode>
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221).
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</paragraph>
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</subSubSection>
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<subSubSection id="35CE653EFFF83113E98DFBF4FE3D1500" lastPageId="40" lastPageNumber="241" pageId="39" pageNumber="240" type="description">
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<paragraph id="7D6B36B5FFF8311CE98DFBF4FCE5127D" blockId="39.[714,1248,1127,1666]" box="[714,859,1127,1153]" pageId="39" pageNumber="240">DESCRIPTION</paragraph>
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<paragraph id="7D6B36B5FFF8311CE98DFB1BFC911340" blockId="39.[714,1248,1127,1666]" pageId="39" pageNumber="240">
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Colonies consist of flat cushions
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<quantity id="BA2C9B50FFF8311CEF0CFB1BFB2512A3" box="[1099,1179,1159,1186]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="39" pageNumber="240" unit="cm" value="0.5">0.5 cm</quantity>
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thick and
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<quantity id="BA2C9B50FFF8311CE9BBFB3BFCD512C3" box="[764,875,1191,1218]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="39" pageNumber="240" unit="cm" value="2.0" valueMax="3.0" valueMin="1.0">1 to 3 cm</quantity>
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in diameter made of one lobe or several lobes pressed together, arising from a harder common base. The tunic is translucent and soft, but difficult to tear. It is colourless in formalin.
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</paragraph>
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<paragraph id="7D6B36B5FFF8311CE98DFADBFC901083" blockId="39.[714,1248,1127,1666]" pageId="39" pageNumber="240">
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The zooids are very short (
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<figureCitation id="E5EF2A30FFF8311CEF5DFADBFB321360" box="[1050,1164,1352,1378]" captionStart="FIG" captionStartId="40.[714,725,1346,1363]" captionTargetBox="[714,1242,166,1309]" captionTargetId="figure-365@40.[685,1281,146,1345]" captionTargetPageId="40" captionText="FIG. 30. — Eudistoma gracilum Kott, 1990; A, zooid; B, other side of the abdomen; C, larva. Scale bars: A, B, 1 mm; C, 0.25 mm." figureDoi="http://doi.org/10.5281/zenodo.5391499" httpUri="https://zenodo.org/record/5391499/files/figure.png" pageId="39" pageNumber="240">Fig. 30A</figureCitation>
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): wellrelaxed ones are only
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<quantity id="BA2C9B50FFF8311CE8FAFAFBFBBF1383" box="[957,1025,1383,1410]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="39" pageNumber="240" unit="mm" value="3.0">3 mm</quantity>
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long, with a
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<quantity id="BA2C9B50FFF8311CEFDCFAFBFB611383" box="[1179,1247,1383,1410]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="39" pageNumber="240" unit="mm" value="1.0">1 mm</quantity>
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thorax and
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<quantity id="BA2C9B50FFF8311CE80AFA1BFC2C13A3" box="[845,914,1415,1442]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="39" pageNumber="240" unit="mm" value="2.0">2 mm</quantity>
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abdomen. They extend from the surface of the colony to its common base. Both siphons have six lobes. The cloacal siphon is inserted a little lower than the neural ganglion and is longer than the oral siphon. There are six short oral tentacles. The three rows of stigmata have about 12 perforations in each half row.
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</paragraph>
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<paragraph id="7D6B36B5FFF73113EBD0FF3BFD9F1720" blockId="40.[151,685,167,770]" pageId="40" pageNumber="241">The thoracic musculature is made of strong longitudinal fibres extending down to the abdominal extremity and fine transverse fibres particularly visible around the incubatory cavity.</paragraph>
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<paragraph id="7D6B36B5FFF73113EBD0FEBBFE8E1460" blockId="40.[151,685,167,770]" pageId="40" pageNumber="241">
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The abdomen is twice the length of the thorax when relaxed, and then the gut loop is straight. The round, smooth walled stomach is posterior, followed by an inflated mid-intestine (
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<figureCitation id="E5EF2A30FFF73113EBD9FE3BFEA017C3" box="[158,286,423,450]" captionStart="FIG" captionStartId="40.[714,725,1346,1363]" captionTargetBox="[714,1242,166,1309]" captionTargetId="figure-365@40.[685,1281,146,1345]" captionTargetPageId="40" captionText="FIG. 30. — Eudistoma gracilum Kott, 1990; A, zooid; B, other side of the abdomen; C, larva. Scale bars: A, B, 1 mm; C, 0.25 mm." figureDoi="http://doi.org/10.5281/zenodo.5391499" httpUri="https://zenodo.org/record/5391499/files/figure.png" pageId="40" pageNumber="241">Fig. 30A, B</figureCitation>
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). There are a few testis follicles in a bunch in the bottom of the gut loop and one central oocyte. The mature gonads protrude on the left side of the gut loop. There are one or two vascular extensions at the posterior end of the abdomen.
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</paragraph>
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<paragraph id="7D6B36B5FFF73113EBD0FDF4FE3D1500" blockId="40.[151,685,167,770]" pageId="40" pageNumber="241">
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Two or three embryos are incubated in the cloacal cavity. They are very small, with trunks only 300 µm long (
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<figureCitation id="E5EF2A30FFF73113EA7FFD3BFE2114C0" box="[312,415,680,706]" captionStart="FIG" captionStartId="40.[714,725,1346,1363]" captionTargetBox="[714,1242,166,1309]" captionTargetId="figure-365@40.[685,1281,146,1345]" captionTargetPageId="40" captionText="FIG. 30. — Eudistoma gracilum Kott, 1990; A, zooid; B, other side of the abdomen; C, larva. Scale bars: A, B, 1 mm; C, 0.25 mm." figureDoi="http://doi.org/10.5281/zenodo.5391499" httpUri="https://zenodo.org/record/5391499/files/figure.png" pageId="40" pageNumber="241">Fig. 30C</figureCitation>
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). They have three adhesive papillae on short, stout peduncles separated by two odd ampullae.
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</paragraph>
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</subSubSection>
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<subSubSection id="35CE653EFFF73113EBD0FCB4FEA01280" pageId="40" pageNumber="241" type="discussion">
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<paragraph id="7D6B36B5FFF73113EBD0FCB4FF45153D" blockId="40.[151,685,807,1154]" box="[151,251,807,833]" pageId="40" pageNumber="241">REMARKS</paragraph>
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<paragraph id="7D6B36B5FFF73113EBD0FCDBFEA01280" blockId="40.[151,685,807,1154]" pageId="40" pageNumber="241">
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This example of this species differs from the original species description in a tunic with a firmer consistency, the absence of dark pigment cells in preservative, and a smaller larva. Also the colonies may be constituted of several flat cushions on a common base. Nevertheless, the general organisation of the zooids and larvae and their very small size place our colonies in the species
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<taxonomicName id="BAD44D36FFF73113EAF9FBDBFEA41280" authority="Kott, 1990" authorityName="Kott" authorityYear="1990" class="Ascidiacea" family="Polycitoridae" genus="Eudistoma" kingdom="Animalia" order="Aplousobranchia" pageId="40" pageNumber="241" phylum="Chordata" rank="species" species="gracilum">
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<emphasis id="4FA0EAA7FFF73113EAF9FBDBFD121260" box="[446,684,1096,1122]" italics="true" pageId="40" pageNumber="241">Eudistoma gracilum</emphasis>
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||
<bibRefCitation id="19454B44FFF73113EBD0FBF4FEA41280" author="KOTT P." box="[151,282,1127,1154]" pageId="40" pageNumber="241" pagination="1 - 266" refId="ref85922" refString="KOTT P. 1990. - The Australian Ascidiacea. Part 2: Aplousobranchia (1). Memoirs of the Queensland Museum 29 (1): 1 - 266." type="journal article" year="1990">Kott, 1990</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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||
</treatment>
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</document> |