125 lines
18 KiB
XML
125 lines
18 KiB
XML
<document id="BB4F0A8956DDD28849FE138D833E0502" ID-CLB-Dataset="30627" ID-DOI="10.11646/zootaxa.4387.3.3" ID-GBIF-Dataset="7eba4551-e113-4902-9cb3-26a4d5df2993" ID-ISSN="1175-5326" ID-Zenodo-Dep="1187659" ID-ZooBank="F0845057-D918-4693-8D80-E94E6CA6EE8C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1520059316433" checkinUser="plazi" docAuthor="Monniot, Françoise" docDate="2018" docId="03D9A066FFF1FFB7F2C11B77FC65FDAD" docLanguage="en" docName="zootaxa.4387.3.3.pdf" docOrigin="Zootaxa 4387 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Phallusia caguayensis" docType="treatment" docVersion="8" lastPageNumber="465" masterDocId="FFE0D81EFFFAFFB9F2561C58FF95FFB5" masterDocTitle="Ascidians collected during the Madibenthos expedition in Martinique: 1 - Phlebobranchia" masterLastPageNumber="472" masterPageNumber="451" pageNumber="462" updateTime="1698525847893" updateUser="ExternalLinkService">
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<mods:title id="FE6A6DFC3BC091685C61B1B575DFEE6E">Ascidians collected during the Madibenthos expedition in Martinique: 1 - Phlebobranchia</mods:title>
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<mods:name id="AAE9F97E778984BD5A45AA2911D6E763" type="personal">
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<mods:namePart id="712CD2CB9620F34D0B73C755F36EFF2E">Monniot, Françoise</mods:namePart>
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<mods:typeOfResource id="52E1BE4862F67FFD067A9FDD8BB667C7">text</mods:typeOfResource>
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<mods:title id="77F6E1FE746FF0588FCB14BC98582069">Zootaxa</mods:title>
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<mods:part id="6309A16528FB87530794AA983585DDAF">
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<mods:date id="56331C6B80773F1D0A722C2E60E47BC4">2018</mods:date>
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<mods:number id="68FCF6ECA40EB33F6880A5B6B2A59DDB">2018-02-28</mods:number>
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<mods:number id="C886C133C080014C20FABA8938640C1F">4387</mods:number>
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<mods:identifier id="9626E74B18C14028BECAB463065C14DE" type="DOI">10.11646/zootaxa.4387.3.3</mods:identifier>
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<treatment id="03D9A066FFF1FFB7F2C11B77FC65FDAD" ID-DOI="http://doi.org/10.5281/zenodo.5967761" ID-GBIF-Taxon="141263995" ID-Zenodo-Dep="5967761" LSID="urn:lsid:plazi:treatment:03D9A066FFF1FFB7F2C11B77FC65FDAD" httpUri="http://treatment.plazi.org/id/03D9A066FFF1FFB7F2C11B77FC65FDAD" lastPageId="14" lastPageNumber="465" pageId="11" pageNumber="462">
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<subSubSection id="C36A42FBFFF1FFB2F2C11B77FF73F8DE" pageId="11" pageNumber="462" type="nomenclature">
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<paragraph id="8BCF1170FFF1FFB2F2C11B77FC95F8FC" blockId="11.[151,768,1839,1899]" box="[151,768,1839,1865]" pageId="11" pageNumber="462">
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<heading id="D087A61CFFF1FFB2F2C11B77FC95F8FC" bold="true" box="[151,768,1839,1865]" fontSize="11" level="1" pageId="11" pageNumber="462" reason="1">
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<taxonomicName id="4C706AF3FFF1FFB2F2C11B77FC95F8FC" authority="(Millar & Goodbody, 1974)" baseAuthorityName="Millar & Goodbody" baseAuthorityYear="1974" box="[151,768,1839,1865]" class="Ascidiacea" family="Ascidiidae" genus="Phallusia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enterogona" pageId="11" pageNumber="462" phylum="Chordata" rank="species" species="caguayensis">
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<emphasis id="B904CD62FFF1FFB2F2C11B77FC95F8FC" bold="true" box="[151,768,1839,1865]" pageId="11" pageNumber="462">
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<emphasis id="B904CD62FFF1FFB2F2C11B77FE30F8FC" bold="true" box="[151,421,1839,1865]" italics="true" pageId="11" pageNumber="462">Phallusia caguayensis</emphasis>
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(
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<bibRefCitation id="EFE16C81FFF1FFB2F3E51B77FD6DF8FC" box="[435,760,1839,1865]" pageId="11" pageNumber="462" refId="ref5584" refString="Millar, R. H. & Goodbody, I. (1974) New species of ascidians from the West Indies. Studies on the Fauna of Curacao and other Caribbean Islands, No 148, 45, 142 - 161." type="journal article">Millar & Goodbody, 1974</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BCF1170FFF1FFB2F2C11B0AFF73F8DE" blockId="11.[151,768,1839,1899]" box="[151,230,1874,1899]" pageId="11" pageNumber="462">
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<figureCitation id="134B0DF5FFF1FFB2F2C11B0AFF73F8DE" box="[151,230,1874,1899]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="11" pageNumber="462">Fig. 11</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36A42FBFFF1FFB7F2C11BC2FC65FDAD" lastPageId="14" lastPageNumber="465" pageId="11" pageNumber="462" type="description">
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<paragraph id="8BCF1170FFF1FFB2F2C11BC2FDB3F805" blockId="11.[151,550,1946,1968]" box="[151,550,1946,1968]" pageId="11" pageNumber="462">Station: AM 0 1 (MNHN P5 PHA 125).</paragraph>
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<paragraph id="8BCF1170FFF1FFB5F2C11B84FCF6FDAD" blockId="11.[151,1436,2012,2037]" lastBlockId="12.[151,1437,151,536]" lastPageId="12" lastPageNumber="463" pageId="11" pageNumber="462">
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The single specimen is oval,
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<quantity id="4C88BC95FFF1FFB2F38B1B85FD98F840" box="[477,525,2013,2037]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="11" pageNumber="462" unit="cm" value="2.0">2cm</quantity>
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long, with an apical oral siphon and an atrial siphon at mid length of the body. It is covered with thin tunic filaments and sand particles (
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<figureCitation id="134B0DF5FFF6FFB5F15F1CCFFCE4FF05" box="[777,881,151,176]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463">Fig. 11A</figureCitation>
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). Out of the tunic the body is colourless except a faint yellow ring at the siphons which has quickly disappeared in formalin. The oral siphon has 10 round lobes, the atrial 6 lobes with orange ocelli between the lobes. The body wall has a much reduced musculature (
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<figureCitation id="134B0DF5FFF6FFB5F77E1C87FA1BFF4D" box="[1320,1422,223,248]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463">Fig.11 B</figureCitation>
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). Only on the siphons there are thin short longitudinal fibres and a few circular ones at the tentacular level; while on the remaining body wall, a well delimited field of thick short transverse muscles occupies a part of the dorsal side. The fibres all stop at the same level making an elongated lozenge design from the neural ganglion, under the siphon aperture and down to the body posterior end (
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<figureCitation id="134B0DF5FFF6FFB5F0F81D37FC82FE3D" box="[686,791,367,392]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463">Fig. 11B</figureCitation>
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). There is no other musculature. There are more than a hundred crowded oral tentacles of about equal size are crowded on a rod (
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<figureCitation id="134B0DF5FFF6FFB5F18B1DCCFBD6FE19" box="[989,1091,404,429]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463">Fig. 11C</figureCitation>
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). The prepharyngeal groove is separated from the tentacles by a wide prepharyngeal area without papillae (
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<figureCitation id="134B0DF5FFF6FFB5F1B81DEFFBD8FE65" box="[1006,1101,439,464]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463">Fig.11C</figureCitation>
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). The neural ganglion is close to the atrial aperture, covered by the neural gland. The neural duct opens by very numerous holes along its whole length and ends anteriorly by a small dorsal tubercle (
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<figureCitation id="134B0DF5FFF6FFB5F0A61DA7FCC0FDAD" box="[752,853,511,536]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463">Fig. 11C</figureCitation>
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).
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</paragraph>
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<caption id="DF0F41F8FFF6FFB5F2C11BE4FD07F844" httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="12" pageNumber="463" startId="12.[151,250,1980,2002]" targetBox="[187,1411,577,1967]" targetPageId="12">
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<paragraph id="8BCF1170FFF6FFB5F2C11BE4FD07F844" blockId="12.[151,1436,1980,2033]" pageId="12" pageNumber="463">
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<emphasis id="B904CD62FFF6FFB5F2C11BE4FE8AF864" bold="true" box="[151,287,1980,2002]" pageId="12" pageNumber="463">FIGURE 11.</emphasis>
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<taxonomicName id="4C706AF3FFF6FFB5F3731BE4FD9CF867" baseAuthorityName="Millar & Goodbody" baseAuthorityYear="1974" box="[293,521,1980,2002]" class="Ascidiacea" family="Ascidiidae" genus="Phallusia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enterogona" pageId="12" pageNumber="463" phylum="Chordata" rank="species" species="caguayensis">
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<emphasis id="B904CD62FFF6FFB5F3731BE4FD9CF867" box="[293,521,1980,2002]" italics="true" pageId="12" pageNumber="463">Phallusia caguayensis</emphasis>
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</taxonomicName>
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. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm.
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</paragraph>
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</caption>
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<caption id="DF0F41F8FFF7FFB4F2C11B68FE66F8D1" httpUri="https://zenodo.org/record/1187685/files/figure.png" pageId="13" pageNumber="464" startId="13.[151,250,1840,1862]" targetBox="[207,1375,194,1823]" targetPageId="13">
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<paragraph id="8BCF1170FFF7FFB4F2C11B68FE66F8D1" blockId="13.[151,1435,1840,1892]" pageId="13" pageNumber="464">
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<emphasis id="B904CD62FFF7FFB4F2C11B68FE8AF8F0" bold="true" box="[151,287,1840,1862]" pageId="13" pageNumber="464">FIGURE 12.</emphasis>
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<taxonomicName id="4C706AF3FFF7FFB4F3731B68FE51F8F3" baseAuthorityName="Savigny" baseAuthorityYear="1816" box="[293,452,1840,1862]" class="Ascidiacea" family="Ascidiidae" genus="Phallusia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enterogona" pageId="13" pageNumber="464" phylum="Chordata" rank="species" species="nigra">
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<emphasis id="B904CD62FFF7FFB4F3731B68FE51F8F3" box="[293,452,1840,1862]" italics="true" pageId="13" pageNumber="464">Phallusia nigra</emphasis>
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</taxonomicName>
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: A, left side of the body without tunic not stained (scale bar = 1cm); B, neural area stained; C, D, dissections stained with hemalum.
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</paragraph>
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</caption>
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<paragraph id="8BCF1170FFF7FFB7F2911BD4FEDEFF60" blockId="13.[151,1437,1932,2029]" lastBlockId="14.[151,1437,151,536]" lastPageId="14" lastPageNumber="465" pageId="13" pageNumber="464">
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The dorsal lamina begins with two blades which unite in a single rolled high blade with a smooth rim. The dorsal lamina overpasses the oesophagus on the left and reaches the branchial sac bottom. The branchial tissue (
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<figureCitation id="134B0DF5FFF7FFB4F7231BF7FF52F859" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="13" pageNumber="464">Fig 11D</figureCitation>
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) is flat with numerous longitudinal vessels. Five to 7 stigmata were counted in a mesh. There are spoon like papillae at the crossing of the longitudinal and transverse vessels; a tiny intermediate papillae is present between them (
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<figureCitation id="134B0DF5FFF4FFB7F2881CE4FEAAFF60" box="[222,319,188,213]" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="14" pageNumber="465">Fig.11D</figureCitation>
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).
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</paragraph>
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<paragraph id="8BCF1170FFF4FFB7F2911C87FE91FED0" blockId="14.[151,1437,151,536]" pageId="14" pageNumber="465">
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The digestive tract occupies a large part of the left body side but does not reach the posterior body end (
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<figureCitation id="134B0DF5FFF4FFB7F7021C87FF39FEA9" captionStart="FIGURE 11" captionStartId="12.[151,250,1980,2002]" captionTargetBox="[187,1411,577,1967]" captionTargetId="figure@12.[187,1411,577,1969]" captionTargetPageId="12" captionText="FIGURE 11. Phallusia caguayensis. A, whole body, left side; B, body stained and opened on the ventral line; C, detail of the neural area; D, branchial tissue. Scale bars = 1cm." httpUri="https://zenodo.org/record/1187683/files/figure.png" pageId="14" pageNumber="465">Fig.11 B</figureCitation>
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). After a narrow oesophagus the stomach has a few irregular internal folds. The primary gut loop is narrow. The descending intestinal limb is distended by faecal material and makes a closed secondary loop. The anus is damaged.
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</paragraph>
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<paragraph id="8BCF1170FFF4FFB7F2911D37FDBEFE19" blockId="14.[151,1437,151,536]" pageId="14" pageNumber="465">The ovary is ramified over the primary intestinal loop. The testis vesicles are mixed with the ovary lobes. The gonoducts are alongside the rectum.</paragraph>
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<paragraph id="8BCF1170FFF4FFB7F2911DEFFAD4FE41" blockId="14.[151,1437,151,536]" pageId="14" pageNumber="465">
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All anatomical characters correspond to the original description but the new specimen is smaller. The peculiar design of the body wall musculature and the sand coated tunic isolate this species from all other
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<taxonomicName id="4C706AF3FFF4FFB7F6991D84FAAEFE41" authorityName="Savigny" authorityYear="1816" box="[1231,1339,476,500]" class="Ascidiacea" family="Ascidiidae" genus="Phallusia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enterogona" pageId="14" pageNumber="465" phylum="Chordata" rank="genus">
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<emphasis id="B904CD62FFF4FFB7F6991D84FAAEFE41" box="[1231,1339,476,500]" italics="true" pageId="14" pageNumber="465">Phallusia</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BCF1170FFF4FFB7F2981E59FC65FDAD" blockId="14.[151,1437,151,536]" box="[206,1008,511,536]" pageId="14" pageNumber="465">
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<taxonomicName id="4C706AF3FFF4FFB7F2981E59FEE7FDA2" baseAuthorityName="Millar & Goodbody" baseAuthorityYear="1974" box="[206,370,512,536]" class="Ascidiacea" family="Ascidiidae" genus="Phallusia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enterogona" pageId="14" pageNumber="465" phylum="Chordata" rank="species" species="caguayensis">
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<emphasis id="B904CD62FFF4FFB7F2981E59FEE7FDA2" box="[206,370,512,536]" italics="true" pageId="14" pageNumber="465">P. caguayensis</emphasis>
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</taxonomicName>
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is recollected here for the first time near the type region.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |