93 lines
12 KiB
XML
93 lines
12 KiB
XML
<document id="B3D8F587331C8138732503C8510DB1F4" ID-DOI="10.11646/zootaxa.4996.3.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="5074595" ID-ZooBank="A1982CE0-AD2F-496B-80AB-FB3C4FA69F7A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625556599242" checkinUser="plazi" docAuthor="Monniot, Francoise" docDate="2021" docId="03A6FD6CFF95E82B55E335BFFF61FF19" docLanguage="en" docName="zootaxa.4996.3.2.pdf" docOrigin="Zootaxa 4996 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pyura viarecta Kott 1985" docType="treatment" docVersion="3" lastPageNumber="458" masterDocId="FF9F8514FF9AE83B5574370CFFBCFFCC" masterDocTitle="New records of deep-sea ascidians (Tunicata, Ascidiacea) from the New Caledonia region" masterLastPageNumber="468" masterPageNumber="443" pageNumber="458" updateTime="1698992134275" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="EEE46618D35239B11268EF9B0AE8440A">
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<mods:title id="1D0C5F1FCD20362C80EF8CE4AB9AEE56">New records of deep-sea ascidians (Tunicata, Ascidiacea) from the New Caledonia region</mods:title>
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<mods:name id="7DBEC2E8052DD300F6729E8615CF20C7" type="personal">
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<mods:namePart id="D234113D51987D4F23C10D20800582D7">Monniot, Francoise</mods:namePart>
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<mods:title id="5DA876A1438A7969B0F2468FE5A9A450">Zootaxa</mods:title>
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<mods:part id="D311CBFAD28F6A651F7095550D8B5E5E">
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<mods:date id="766F77E89EB502C71F339E3E2DFDCF1D">2021</mods:date>
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<mods:number id="D79D9FE536EABA9F895F3FF9BAE0CB6D">2021-07-06</mods:number>
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<mods:detail id="788178D603AC67DB7EE2EB025AF7B4FC" type="volume">
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<mods:number id="F650A3196570874B3B0D3E06B79C4B18">4996</mods:number>
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<mods:number id="6B0EA534C86919A2A03FA4EAFAAA2983">3</mods:number>
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<mods:start id="62DCF85198E6A0688DAE7A3CB288DB8D">443</mods:start>
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<mods:identifier id="A8C803DDDEF565259F7436B69A1C5174" type="DOI">10.11646/zootaxa.4996.3.2</mods:identifier>
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<mods:identifier id="30B6C0DBD5C1B665F8401BD2545BF46C" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="FCFD868C3D6A976E567B882B0407A6CC" type="ZooBank">A1982CE0-AD2F-496B-80AB-FB3C4FA69F7A</mods:identifier>
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<treatment id="03A6FD6CFF95E82B55E335BFFF61FF19" LSID="urn:lsid:plazi:treatment:03A6FD6CFF95E82B55E335BFFF61FF19" httpUri="http://treatment.plazi.org/id/03A6FD6CFF95E82B55E335BFFF61FF19" lastPageId="16" lastPageNumber="458" pageId="15" pageNumber="458">
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<subSubSection id="C3151FF1FF95E83455E335BFFE6EFD00" box="[151,466,690,717]" pageId="15" pageNumber="458" type="nomenclature">
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<paragraph id="8BB04C7AFF95E83455E335BFFE6EFD00" blockId="15.[151,466,690,753]" box="[151,466,690,717]" pageId="15" pageNumber="458">
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<heading id="D0F8FB16FF95E83455E335BFFE6EFD00" bold="true" box="[151,466,690,717]" fontSize="11" level="1" pageId="15" pageNumber="458" reason="1">
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<taxonomicName id="4C0F37F9FF95E83455E335BFFE6EFD00" authority="Kott, 1985" authorityName="Kott" authorityYear="1985" box="[151,466,690,717]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="15" pageNumber="458" phylum="Chordata" rank="species" species="viarecta">
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<emphasis id="B97B9068FF95E83455E335BFFE6EFD00" bold="true" box="[151,466,690,717]" pageId="15" pageNumber="458">
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<emphasis id="B97B9068FF95E83455E335BFFEF4FD01" bold="true" box="[151,328,691,717]" italics="true" pageId="15" pageNumber="458">Pyura viarecta</emphasis>
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<bibRefCitation id="EF9E318BFF95E834543B35BFFE6EFD00" author="Kott, P." box="[335,466,690,717]" pageId="15" pageNumber="458" pagination="1 - 440" refId="ref9491" refString="Kott, P. (1985) The Australian Ascidiacea. Part 1. Phlebobranchia and Stolidobranchia. Memoirs of the Queensland Museum, 23, 1 - 440." type="journal article" year="1985">Kott, 1985</bibRefCitation>
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</emphasis>
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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="C3151FF1FF95E83455E335DBFD3FFCF5" pageId="15" pageNumber="458" type="description">
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<paragraph id="8BB04C7AFF95E83455E335DBFEBFFD3D" blockId="15.[151,466,690,753]" box="[151,259,726,753]" pageId="15" pageNumber="458">
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<figureCitation id="133450FFFF95E83455E335DBFEBFFD3D" box="[151,259,726,753]" captionStart="FIGURE 15" captionStartId="15.[151,250,1448,1472]" captionTargetBox="[151,1434,915,1424]" captionTargetId="figure-273@15.[151,1435,915,1424]" captionTargetPageId="15" captionText="FIGURE 15. Pyura viarecta. A, body ventrally opened; B, same body, branchial sac removed. Scale bars = 1cm." figureDoi="http://doi.org/10.5281/zenodo.5074629" httpUri="https://zenodo.org/record/5074629/files/figure.png" pageId="15" pageNumber="458">Figure 15</figureCitation>
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</paragraph>
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<paragraph id="8BB04C7AFF95E83455E33413FD3FFCF5" blockId="15.[151,643,799,825]" box="[151,643,799,825]" pageId="15" pageNumber="458">Station: Kanacono CP 4676. One specimen.</paragraph>
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</subSubSection>
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<subSubSection id="C3151FF1FF95E82B55E33468FF61FF19" lastPageId="16" lastPageNumber="459" pageId="15" pageNumber="458" type="reference_group">
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<paragraph id="8BB04C7AFF95E83455E33468FF66F875" blockId="15.[151,1115,867,891]" lastBlockId="15.[151,1437,1519,2013]" pageId="15" pageNumber="458">
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<taxonomicName id="4C0F37F9FF95E83455E33468FE18FCB7" authority="Kott, 1985" authorityName="Kott" authorityYear="1985" box="[151,420,867,891]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="15" pageNumber="458" phylum="Chordata" rank="species" species="viarecta">
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<emphasis id="B97B9068FF95E83455E33468FE91FCB7" box="[151,301,868,891]" italics="true" pageId="15" pageNumber="458">Pyura viarecta</emphasis>
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<bibRefCitation id="EF9E318BFF95E83454403468FE18FCB7" author="Kott, P." box="[308,420,867,891]" pageId="15" pageNumber="458" pagination="1 - 440" refId="ref9491" refString="Kott, P. (1985) The Australian Ascidiacea. Part 1. Phlebobranchia and Stolidobranchia. Memoirs of the Queensland Museum, 23, 1 - 440." type="journal article" year="1985">Kott, 1985</bibRefCitation>
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</taxonomicName>
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: Heron Island; Monniot F. & Monniot C. 2003: Nouvelle Calédonie. Embedded with coarse sand the round body
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<quantity id="4CF7E19FFF95E83457FA32E3FD62F9C5" box="[654,734,1519,1545]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="15" pageNumber="458" unit="mm" value="14.0">14 mm</quantity>
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in diameter has a few hold-fast rhizoids. The internal layer of the tunic is thin. Extracted from the tunic the body is ovoid with the dorsal body wall thicker due to a more developed musculature than ventrally. Eighty oral tentacles with two orders of ramifications alternate with smaller ones. The dorsal tubercle is thick, protruding C-shaped with horns inwardly rolled. The posterior part of the branchial sac is missing gone out through a hole possibly made by depressurization but the anterior part remains against the prepharyngeal band (
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<figureCitation id="133450FFFF95E83454FC31AFFE53F972" box="[392,495,1699,1726]" captionStart="FIGURE 15" captionStartId="15.[151,250,1448,1472]" captionTargetBox="[151,1434,915,1424]" captionTargetId="figure-273@15.[151,1435,915,1424]" captionTargetPageId="15" captionText="FIGURE 15. Pyura viarecta. A, body ventrally opened; B, same body, branchial sac removed. Scale bars = 1cm." figureDoi="http://doi.org/10.5281/zenodo.5074629" httpUri="https://zenodo.org/record/5074629/files/figure.png" pageId="15" pageNumber="458">Fig. 15A</figureCitation>
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). The dorsal lamina has pointed languets. On each side seven branchial folds are composed of about 10 to 12 longitudinal vessels each separated by two vessels, and three oval stigmata are in a mesh between the folds. The digestive loop is long and open (
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<figureCitation id="133450FFFF95E834567C31E7FCD7F8CA" box="[776,875,1771,1798]" captionStart="FIGURE 15" captionStartId="15.[151,250,1448,1472]" captionTargetBox="[151,1434,915,1424]" captionTargetId="figure-273@15.[151,1435,915,1424]" captionTargetPageId="15" captionText="FIGURE 15. Pyura viarecta. A, body ventrally opened; B, same body, branchial sac removed. Scale bars = 1cm." figureDoi="http://doi.org/10.5281/zenodo.5074629" httpUri="https://zenodo.org/record/5074629/files/figure.png" pageId="15" pageNumber="458">Fig. 15B</figureCitation>
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) ending in a narrow lobed anus. The stomach was damaged but parts of the hepatic gland remain with round papillae. There is one gonad on each side (
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<figureCitation id="133450FFFF95E834518C3003FAE7F8E6" box="[1272,1371,1807,1834]" captionStart="FIGURE 15" captionStartId="15.[151,250,1448,1472]" captionTargetBox="[151,1434,915,1424]" captionTargetId="figure-273@15.[151,1435,915,1424]" captionTargetPageId="15" captionText="FIGURE 15. Pyura viarecta. A, body ventrally opened; B, same body, branchial sac removed. Scale bars = 1cm." figureDoi="http://doi.org/10.5281/zenodo.5074629" httpUri="https://zenodo.org/record/5074629/files/figure.png" pageId="15" pageNumber="458">Fig. 15B</figureCitation>
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) with eight lobes on the right side and 6 lobes on the left. The hermaphrodite lobes are well separated from each other and only attached to the body wall by the long central common duct. They gonads are not fully mature and each has an endocarp. No endocarps were found on the body wall and none on the gut. The rim of the atrial velum wears round lobes.
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</paragraph>
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<caption id="DF701CF2FF95E83455E332A4FAAEFA0D" ID-DOI="http://doi.org/10.5281/zenodo.5074629" ID-Zenodo-Dep="5074629" box="[151,1298,1448,1473]" httpUri="https://zenodo.org/record/5074629/files/figure.png" pageId="15" pageNumber="458" startId="15.[151,250,1448,1472]" targetBox="[151,1434,915,1424]" targetPageId="15">
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<paragraph id="8BB04C7AFF95E83455E332A4FAAEFA0D" blockId="15.[151,1298,1448,1473]" box="[151,1298,1448,1473]" pageId="15" pageNumber="458">
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<emphasis id="B97B9068FF95E83455E332A4FE9CFA0C" bold="true" box="[151,288,1448,1472]" pageId="15" pageNumber="458">FIGURE 15.</emphasis>
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<taxonomicName id="4C0F37F9FF95E834545232A5FE00FA0C" authorityName="Kott" authorityYear="1985" box="[294,444,1449,1472]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="15" pageNumber="458" phylum="Chordata" rank="species" species="viarecta">
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<emphasis id="B97B9068FF95E834545232A5FE00FA0C" box="[294,444,1449,1472]" italics="true" pageId="15" pageNumber="458">Pyura viarecta</emphasis>
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</taxonomicName>
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. A, body ventrally opened; B, same body, branchial sac removed. Scale bars = 1cm.
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</paragraph>
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</caption>
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<paragraph id="8BB04C7AFF95E82B55B330CFFF61FF19" blockId="15.[151,1437,1519,2013]" lastBlockId="16.[151,1437,151,213]" lastPageId="16" lastPageNumber="459" pageId="15" pageNumber="458">
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This species is well characterised by its sandy tunic, seven branchial folds per side and the long gonads with lobes not linked to the body wall. Described from
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<collectingCountry id="F3180CEAFF8AE82B57BD379BFCE3FF7D" box="[713,863,151,177]" name="New Zealand" pageId="16" pageNumber="459">New Zealand</collectingCountry>
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it is found for a second time at depth in
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<collectingCountry id="F3180CEAFF8AE82B5050379BFF65FF19" name="New Caledonia" pageId="16" pageNumber="459">New Caledonia</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |