139 lines
14 KiB
XML
139 lines
14 KiB
XML
<document id="399B57616534C960D04FD2DF0F437937" ID-DOI="10.11646/zootaxa.4093.2.1" ID-GBIF-Dataset="93e50923-ac4f-4bc5-93cc-4b1e825a8c1d" ID-ISSN="1175-5326" ID-Zenodo-Dep="267667" ID-ZooBank="ECC66298-6885-47B3-B797-8D30AA05927F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1458633050499" checkinUser="plazi" docAuthor="Turon, Xavier, Cañete, Juan I., Sellanes, Javier, Rocha, Rosana M. & López-Legentil, Susanna" docDate="2016" docId="03C88E54FF81FFAAFF77B7B9FB2B3112" docLanguage="en" docName="zootaxa.4093.2.1.pdf.imf" docOrigin="Zootaxa 4093 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pyura legumen Lesson 1830" docType="treatment" docVersion="8" lastPageNumber="176" masterDocId="FFF1F62CFF99FFB3FFE0B677FFED3076" masterDocTitle="Ascidian fauna (Tunicata, Ascidiacea) of subantarctic and temperate regions of Chile" masterLastPageNumber="180" masterPageNumber="151" pageNumber="175" updateTime="1698185791852" updateUser="plazi">
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<mods:titleInfo id="BFA9D0CE0147C1DA30A06AB3FDD9E963">
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<mods:title id="0E5A97611FF0FCD704EC9E3B8979F468">Ascidian fauna (Tunicata, Ascidiacea) of subantarctic and temperate regions of Chile</mods:title>
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<mods:namePart id="05BD6A3152C5A8C9879E451F1FD2DA95">Turon, Xavier</mods:namePart>
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<mods:namePart id="3CF79DE3D9220114641D9518979DF299">Cañete, Juan I.</mods:namePart>
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<mods:namePart id="9928C5B18B26087D55413C84FAEC7206">Sellanes, Javier</mods:namePart>
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<mods:namePart id="52FC51757E29DB280D9A5524AC1DE0C6">Rocha, Rosana M.</mods:namePart>
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<mods:namePart id="32474A337AEDBA7252AA17C9D4A7C11D">López-Legentil, Susanna</mods:namePart>
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<mods:title id="9E9ABFB5D0C2B1D53D21510C00DC60AD">Zootaxa</mods:title>
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<mods:part id="B03A4D5AF4F803D9E12BDADF46393503">
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<mods:date id="E627C7FA78281D92B611D651F1070A88">2016</mods:date>
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<mods:detail id="2BEBBF5B391D5A1562C1278BCD1CB7EF" type="volume">
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<mods:number id="04E5671305B054CE1E1816FA68BA5276">4093</mods:number>
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<mods:number id="5A04A1254CF1AD1850FAE55CFD38F00D">2</mods:number>
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<mods:start id="1206EA4CE3A915BA89493FCA65B111D6">151</mods:start>
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<mods:end id="BE8DA3DD75A4525DA427AD100AF95BA6">180</mods:end>
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<treatment id="03C88E54FF81FFAAFF77B7B9FB2B3112" ID-DOI="http://doi.org/10.5281/zenodo.5630346" ID-GBIF-Taxon="119208960" ID-Zenodo-Dep="5630346" LSID="urn:lsid:plazi:treatment:03C88E54FF81FFAAFF77B7B9FB2B3112" httpUri="http://treatment.plazi.org/id/03C88E54FF81FFAAFF77B7B9FB2B3112" lastPageId="25" lastPageNumber="176" pageId="24" pageNumber="175">
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<subSubSection id="C37B6CC9FF81FFABFF77B7B9FEF6327F" pageId="24" pageNumber="175" type="nomenclature">
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<paragraph id="8BDE3F42FF81FFABFF77B7B9FDE4319E" blockId="24.[151,521,462,522]" box="[151,521,462,488]" pageId="24" pageNumber="175">
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<heading id="D096882EFF81FFABFF77B7B9FDE4319E" bold="true" box="[151,521,462,488]" fontSize="11" level="1" pageId="24" pageNumber="175" reason="1">
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<taxonomicName id="4C6144C1FF81FFABFF77B7B9FDE4319E" authority="Lesson, 1830" authorityName="Lesson" authorityYear="1830" box="[151,521,462,488]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="24" pageNumber="175" phylum="Chordata" rank="species" species="legumen">
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<emphasis id="B915E350FF81FFABFF77B7B9FDE4319E" bold="true" box="[151,521,462,488]" pageId="24" pageNumber="175">
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<emphasis id="B915E350FF81FFABFF77B7B9FEA2319E" bold="true" box="[151,335,462,488]" italics="true" pageId="24" pageNumber="175">Pyura legumen</emphasis>
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(Lesson, 1830)
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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="8BDE3F42FF81FFABFF77B786FEF6327F" blockId="24.[151,521,462,522]" box="[151,283,497,522]" pageId="24" pageNumber="175">
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<figureCitation id="135A23C7FF81FFABFF77B786FF0B327F" box="[151,230,497,522]" captionStart="FIGURE 14. A" captionStartId="24.[151,250,1629,1651]" captionTargetBox="[151,1436,661,1605]" captionTargetId="figure@24.[151,1436,661,1608]" captionTargetPageId="24" captionText="FIGURE 14. A, Pyura chilensis, group of individuals (with some Asterocarpa humilis); B, dissected individual, branchial sac taken out; C, Pyura legumen, whole individual; D, close up of an oral siphon; D, siphonal spines. Scale bars: A, 5 cm, B, 1 cm, C, 2 cm, D, 0.5 mm, E, 20 µm." httpUri="https://zenodo.org/record/267681/files/figure.png" pageId="24" pageNumber="175">Fig. 14</figureCitation>
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C,D
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</paragraph>
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</subSubSection>
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<subSubSection id="C37B6CC9FF81FFABFF77B44EFEB03687" pageId="24" pageNumber="175" type="reference_group">
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<paragraph id="8BDE3F42FF81FFABFF77B44EFCF13218" blockId="24.[151,1436,569,622]" pageId="24" pageNumber="175">
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References and synonymy:
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<taxonomicName id="4C6144C1FF81FFABFE4EB44EFCEE3239" authority="Lesson (1830a)" authorityName="Lesson" authorityYear="1830" box="[430,771,569,591]" class="Ascidiacea" family="Pyuridae" genus="Boltenia" kingdom="Animalia" order="Pleurogona" pageId="24" pageNumber="175" phylum="Chordata" rank="species" species="legumen">
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<emphasis id="B915E350FF81FFABFE4EB44EFD8D3239" box="[430,608,569,591]" italics="true" pageId="24" pageNumber="175">Boltenia legumen</emphasis>
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Lesson (1830a)
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</taxonomicName>
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p. 149; Millar (1960) p. 119;
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<taxonomicName id="4C6144C1FF81FFABFBCFB44DFA6F3239" authority="Van Name (1945)" authorityName="Van Name" authorityYear="1945" box="[1071,1410,569,591]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="24" pageNumber="175" phylum="Chordata" rank="species" species="legumen">
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<emphasis id="B915E350FF81FFABFBCFB44DFB273239" box="[1071,1226,569,591]" italics="true" pageId="24" pageNumber="175">Pyura legumen</emphasis>
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Van Name (1945)
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</taxonomicName>
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p. 326; Kott (1969) p. 133; Monniot & Monniot (1983) p. 88.
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</paragraph>
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<caption id="DF1E6FCAFF81FFABFF77B02AFE3C36C7" httpUri="https://zenodo.org/record/267681/files/figure.png" pageId="24" pageNumber="175" targetBox="[151,1436,661,1605]" targetPageId="24">
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<paragraph id="8BDE3F42FF81FFABFF77B02AFE3C36C7" blockId="24.[151,1436,1629,1713]" pageId="24" pageNumber="175">
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<emphasis id="B915E350FF81FFABFF77B02AFECD3605" bold="true" box="[151,288,1629,1651]" pageId="24" pageNumber="175">FIGURE 14.</emphasis>
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A,
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<taxonomicName id="4C6144C1FF81FFABFEA6B028FE0E3605" box="[326,483,1629,1652]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="24" pageNumber="175" phylum="Chordata" rank="species" species="chilensis">
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<emphasis id="B915E350FF81FFABFEA6B028FE0E3605" box="[326,483,1629,1652]" italics="true" pageId="24" pageNumber="175">Pyura chilensis</emphasis>
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</taxonomicName>
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, group of individuals (with some
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<taxonomicName id="4C6144C1FF81FFABFCDDB029FBE63605" box="[829,1035,1629,1651]" class="Ascidiacea" family="Styelidae" genus="Asterocarpa" kingdom="Animalia" order="Pleurogona" pageId="24" pageNumber="175" phylum="Chordata" rank="species" species="humilis">
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<emphasis id="B915E350FF81FFABFCDDB029FBE63605" box="[829,1035,1629,1651]" italics="true" pageId="24" pageNumber="175">Asterocarpa humilis</emphasis>
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</taxonomicName>
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); B, dissected individual, branchial sac taken out; C,
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<taxonomicName id="4C6144C1FF81FFABFEFFB00AFE5436E4" box="[287,441,1660,1682]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="24" pageNumber="175" phylum="Chordata" rank="species" species="legumen">
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<emphasis id="B915E350FF81FFABFEFFB00AFE5436E4" box="[287,441,1660,1682]" italics="true" pageId="24" pageNumber="175">Pyura legumen</emphasis>
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</taxonomicName>
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, whole individual; D, close up of an oral siphon; D, siphonal spines. Scale bars: A, 5 cm, B, 1 cm, C, 2 cm, D, 0.5 mm, E, 20 µm.
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</paragraph>
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</caption>
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<paragraph id="8BDE3F42FF81FFABFF77B0AFFEB03687" blockId="24.[151,1437,1752,2029]" box="[151,349,1752,1777]" pageId="24" pageNumber="175">Localities: 1S, 2S</paragraph>
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</subSubSection>
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<subSubSection id="C37B6CC9FF81FFAAFF27B08BFD2B308E" lastPageId="25" lastPageNumber="176" pageId="24" pageNumber="175" type="description">
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<paragraph id="8BDE3F42FF81FFAAFF27B08BFD2B308E" blockId="24.[151,1437,1752,2029]" lastBlockId="25.[151,1436,151,357]" lastPageId="25" lastPageNumber="176" pageId="24" pageNumber="175">
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The individuals are ovoid, up to
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<quantity id="4C9992A7FF81FFABFDD6B08BFD833762" box="[566,622,1788,1813]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="24" pageNumber="175" unit="cm" value="6.0">6 cm</quantity>
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in maximal dimension. The oral siphon is terminal and the atrial siphon is widely separated from it. The individuals are borne on a stalk that originates ventrally. The tunic is thin but firm, of brownish-pinkish tones, and is covered by branched spines (to
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<quantity id="4C9992A7FF81FFABFC9BB133FC3F372A" box="[891,978,1860,1885]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="24" pageNumber="175" unit="mm" value="0.5">0.5 mm</quantity>
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in length). The tunic of the inner side of the siphons is carpeted by minute (
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<quantity id="4C9992A7FF81FFABFDF9B11EFD4E37F7" box="[537,675,1897,1921]" metricMagnitude="-2" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="24" pageNumber="175" unit="mm" value="85.0" valueMax="100.0" valueMin="70.0">70–100 mm</quantity>
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) pointed spines. There are ca. 12 well-developed branched tentacles with smaller ones in-between. The aperture of the neural gland is “U” shaped with horns rolled inward. There are seven folds on each side of the branchial sac. The stomach is long, and the intestine describes a narrow primary loop all along the ventral side, with almost no secondary curvature. There is one gonad on each side, the left one within the intestinal loop. The most prominent internal feature of this species is the presence of two big endocarplike elongated masses at each side of the body (dorsal to the gonads and digestive tube), and three rounded, smaller ones surrounding the aperture of the atrial siphon.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37B6CC9FF80FFAAFF27B773FB2B3112" pageId="25" pageNumber="176" type="discussion">
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<paragraph id="8BDE3F42FF80FFAAFF27B773FB2B3112" blockId="25.[151,1436,151,357]" pageId="25" pageNumber="176">
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<emphasis id="B915E350FF80FFAAFF27B773FED6316B" bold="true" box="[199,315,260,285]" pageId="25" pageNumber="176">Remarks.</emphasis>
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This is a well-known species present in the Patagonian shelf and the
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<collectingCountry id="F3767FD2FF80FFAAFBA4B773FAED316B" box="[1092,1280,260,285]" name="Falkland Islands" pageId="25" pageNumber="176">Falkland Islands</collectingCountry>
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. Sanamyan & Schories (2003) report its presence in the vicinity of Punta Arenas. Monniot & Monniot (1983) discuss the morphological features of the stalked
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<taxonomicName id="4C6144C1FF80FFAAFDDEB73AFD6E3112" box="[574,643,333,356]" class="Ascidiacea" family="Pyuridae" genus="Pyura" kingdom="Animalia" order="Pleurogona" pageId="25" pageNumber="176" phylum="Chordata" rank="genus">
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<emphasis id="B915E350FF80FFAAFDDEB73AFD6E3112" box="[574,643,333,356]" italics="true" pageId="25" pageNumber="176">Pyura</emphasis>
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</taxonomicName>
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species from the
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<collectingCountry id="F3767FD2FF80FFAAFCA8B73BFC5D3113" box="[840,944,332,357]" name="Antarctica" pageId="25" pageNumber="176">Antarctic</collectingCountry>
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and subantarctic waters.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |