188 lines
24 KiB
XML
188 lines
24 KiB
XML
<document id="D3D5ECC57EDE3269F4402EEDDAF03F60" ID-DOI="10.5281/zenodo.183668" ID-GBIF-Dataset="27497a71-464b-4099-a848-921524e9beda" ID-ISSN="11755326" ID-Zenodo-Dep="183668" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459926501376" checkinUser="plazi" docAuthor="Brusa, Francisco, Damborenea, Cristina & Noreña, Carolina" docDate="2008" docId="B67787C93A20FFF5FF7DF8506A14FA6D" docLanguage="en" docName="zt01861p016.pdf" docOrigin="Zootaxa 1861" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Gieysztoria evelinae (Marcus 1946) Luther 1955" docType="treatment" docVersion="10" lastPageNumber="10" masterDocId="4A4EFFB13A25FFFCFFEAFFCA6E3CF82F" masterDocTitle="“ Dalyellioida ” (Platyhelminthes, Rhabdocoela) from the Río de la Plata estuary in Argentina, with the description of two new species of Gieysztoria" masterLastPageNumber="16" masterPageNumber="1" pageNumber="6" updateTime="1698229560359" updateUser="plazi">
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<mods:title id="6995C615A9DB209A36D38AA8F2B92B80">“ Dalyellioida ” (Platyhelminthes, Rhabdocoela) from the Río de la Plata estuary in Argentina, with the description of two new species of Gieysztoria</mods:title>
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<mods:namePart id="2161EC21B645050ABF8734D2C82E4876">Brusa, Francisco</mods:namePart>
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<mods:namePart id="1A547418DB523B7BEFD7EFAB7FCD7FE1">Damborenea, Cristina</mods:namePart>
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<mods:namePart id="CDE68AC99E757609605A9C69F2E824CA">Noreña, Carolina</mods:namePart>
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<mods:title id="8C710F9BED070CEEB57BB2C5AFCAE6B5">Zootaxa</mods:title>
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<mods:date id="8AF2D20614956C9CEB8682F860076C75">2008</mods:date>
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<mods:number id="7D09606090B2CB9982F6B7ED0AC40EEC">1861</mods:number>
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<mods:identifier id="77DBA17AF6F7AD61AA502F382D8D5A3A" type="DOI">10.5281/zenodo.183668</mods:identifier>
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<treatment id="B67787C93A20FFF5FF7DF8506A14FA6D" ID-DOI="http://doi.org/10.5281/zenodo.5618722" ID-GBIF-Taxon="119374346" ID-Zenodo-Dep="5618722" LSID="urn:lsid:plazi:treatment:B67787C93A20FFF5FF7DF8506A14FA6D" httpUri="http://treatment.plazi.org/id/B67787C93A20FFF5FF7DF8506A14FA6D" lastPageId="9" lastPageNumber="10" pageId="5" pageNumber="6">
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<subSubSection id="76C465543A20FFF9FF7DF8506F44FFF3" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="3E6136DF3A20FFF9FF7DF8506CDAFF9B" blockId="5.[151,742,1946,2012]" box="[151,742,1946,1972]" pageId="5" pageNumber="6">
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<heading id="652981B33A20FFF9FF7DF8506CDAFF9B" bold="true" box="[151,742,1946,1972]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<taxonomicName id="F9DE4D5C3A20FFF9FF7DF8506CDAFF9B" ID-CoL="6KFKG" authority="(Marcus 1946) Luther 1955" authorityName="(Marcus 1946) Luther" authorityYear="1955" box="[151,742,1946,1972]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="5" pageNumber="6" phylum="Platyhelminthes" rank="species" species="evelinae">
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<emphasis id="0CAAEACD3A20FFF9FF7DF8506CDAFF9B" bold="true" box="[151,742,1946,1972]" pageId="5" pageNumber="6">
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<emphasis id="0CAAEACD3A20FFF9FF7DF8506FB5FF9B" bold="true" box="[151,393,1946,1972]" italics="true" pageId="5" pageNumber="6">Gieysztoria evelinae</emphasis>
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(
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<bibRefCitation id="5A4F4B2E3A20FFF9FE72F8506C00FF9B" author="Marcus" box="[408,572,1946,1972]" pageId="5" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus 1946</bibRefCitation>
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)
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<bibRefCitation id="5A4F4B2E3A20FFF9FDA6F8506CDAFF9B" author="Luther" box="[588,742,1946,1972]" pageId="5" pageNumber="16" refString="Luther, A. (1955) Die Dalyelliiden (Turbellaria Neorhabdocoela) Eine Monographie. Acta Zoologica Fennica, 87, 1 - 337." type="journal article" year="1955">Luther 1955</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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<paragraph id="3E6136DF3A20FFF9FF7DF8086F44FFF3" blockId="5.[151,742,1946,2012]" box="[151,376,1986,2012]" pageId="5" pageNumber="6">
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<figureCitation id="A6E52A5A3A20FFF9FF7DF8086F3AFFF3" box="[151,262,1986,2012]" captionStart="FIGURE 3" captionStartId="7.[151,255,1763,1787]" captionTargetBox="[210,1398,198,1694]" captionTargetId="figure@7.[151,1436,176,1757]" captionTargetPageId="7" captionText="FIGURE 3. Gieysztoria evelinae. A, photograph of the caudal region (arrow indicates duct of the caudal glands). B, general ventral view in vivo. C, sagittal reconstruction. Scale A: 10 m. Scale B: 200 m. Scale C: 100 m. For abbreviations see Figure 8." httpUri="https://zenodo.org/record/183671/files/figure.png" pageId="5" pageNumber="6">Figures 3</figureCitation>
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,
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<figureCitation id="A6E52A5A3A20FFF9FEF9F8086F18FFF3" box="[275,292,1986,2012]" captionStart="FIGURE 4" captionStartId="8.[151,255,1381,1405]" captionTargetBox="[151,1435,474,1357]" captionTargetId="figure@8.[151,1436,474,1357]" captionTargetPageId="8" captionText="FIGURE 4. Gieysztoria evelinae. Microphotograph of the stylet, (SEM). A, general view. B, detail of the area with spines. r 1, r 2, indicate de rings of the stylet, and numbers 1 – 3 indicate the type of spines. Scale A: 20 µm. Scale B: 1 µm." httpUri="https://zenodo.org/record/183672/files/figure.png" pageId="5" pageNumber="6">4</figureCitation>
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,
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<figureCitation id="A6E52A5A3A20FFF9FEDBF8086F01FFF3" box="[305,317,1986,2012]" captionStart="FIGURE 8" captionStartId="14.[151,255,1803,1827]" captionTargetBox="[184,1400,215,1745]" captionTargetId="figure@14.[151,1436,194,1779]" captionTargetPageId="14" captionText="FIGURE 8. Microphotograph of sagittal sections of Gieysztoria evelinae. A, general view. B, detail of bursa copulatrix. C, detail of anterior region. D, detail of stylet. Microphotographs of sagittal sections of Nygulgus evelinae. E, general view. Scale A – E: 50 µm. b: brain, bc: bursa coplatrix, cg: caudal glands, e: eye, eg: egg, g: gonopore, ga: genital atrium, i: intestine, m: mouth, o: ovary, p: pharynx, pv: prostate vesicle, s: stylet, sr: seminal receptacle, sv: seminal vesicle, t: teste, u: uterus, v: vitellaria." httpUri="https://zenodo.org/record/183677/files/figure.png" pageId="5" pageNumber="6">8</figureCitation>
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A–D
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</paragraph>
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</subSubSection>
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<caption id="6AA166573A23FFFAFF7DF8D06A23FF7C" httpUri="https://zenodo.org/record/183670/files/figure.png" pageId="6" pageNumber="7" targetBox="[241,1406,178,1765]" targetPageId="6">
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<paragraph id="3E6136DF3A23FFFAFF7DF8D06A23FF7C" blockId="6.[151,1436,1818,1875]" pageId="6" pageNumber="7">
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<emphasis id="0CAAEACD3A23FFFAFF7DF8D06F26FF1D" bold="true" box="[151,282,1818,1842]" pageId="6" pageNumber="7">FIGURE 2.</emphasis>
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<taxonomicName id="F9DE4D5C3A23FFFAFEC8F8D06FC9FF1E" box="[290,501,1818,1841]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="matilde" status="sp. nov.">
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<emphasis id="0CAAEACD3A23FFFAFEC8F8D06FC9FF1E" box="[290,501,1818,1841]" italics="true" pageId="6" pageNumber="7">Gieysztoria matilde</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="179957B63A23FFFAFE17F8D06C07FF1D" box="[509,571,1818,1842]" pageId="6" pageNumber="7" rank="species">
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<emphasis id="0CAAEACD3A23FFFAFE17F8D06C07FF1D" bold="true" box="[509,571,1818,1842]" pageId="6" pageNumber="7">n. sp.</emphasis>
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</taxonomicNameLabel>
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A, photographs of the stylet. B, general view of adult specimen
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<emphasis id="0CAAEACD3A23FFFAFB10F8D06B7FFF1E" box="[1274,1347,1818,1841]" italics="true" pageId="6" pageNumber="7">in vivo</emphasis>
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. C, diagram of stylet. Scale A and C: 50 m. Scale B: 100 m. For abbreviations see Figure 8.
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</paragraph>
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</caption>
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<subSubSection id="76C465543A23FFFAFF7DF84D6BB2FFDE" pageId="6" pageNumber="7" type="materials_examined">
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<paragraph id="3E6136DF3A23FFFAFF7DF84D6BB2FFDE" blockId="6.[151,1437,1927,2033]" pageId="6" pageNumber="7">
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<emphasis id="0CAAEACD3A23FFFAFF7DF84D6F98FF8E" bold="true" box="[151,420,1927,1953]" pageId="6" pageNumber="7">Material and locality.</emphasis>
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Specimens studied
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<emphasis id="0CAAEACD3A23FFFAFD64F8426CE2FF8E" box="[654,734,1928,1953]" italics="true" pageId="6" pageNumber="7">in vivo</emphasis>
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by squash method. Twenty specimens sectioned in the sagittal plane (
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<collectionCode id="58CFAE1A3A23FFFAFEF5F8656F61FFE6" box="[287,349,1967,1993]" httpUri="http://grbio.org/cool/66si-588n" name="Museo de La Plata" pageId="6" pageNumber="7">MLP</collectionCode>
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5356, 5357, 5358), and one stylet examined under scanning electron microscope,
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<taxonomicName id="F9DE4D5C3A23FFFAFAA8F8656BA1FFE6" box="[1346,1437,1967,1993]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="6" pageNumber="14" phylum="Platyhelminthes" rank="species" species="atalaya" status="sp. nov.">Atalaya</taxonomicName>
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(
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<date id="4A60101F3A23FFFAFF4AF81D6F32FFDE" box="[160,270,2007,2033]" pageId="6" pageNumber="7" value="2001-03-05">050301</date>
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,
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<date id="4A60101F3A23FFFAFEF1F81D6FB6FFDE" box="[283,394,2007,2033]" pageId="6" pageNumber="7" value="2001-08-02">020801</date>
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), and La
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<taxonomicName id="F9DE4D5C3A23FFFAFE1DF81D6C6EFFDE" box="[503,594,2007,2033]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="matilde" status="sp. nov.">Matilde</taxonomicName>
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stream (
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<date id="4A60101F3A23FFFAFD5DF81D6D14FFDE" box="[695,808,2007,2033]" pageId="6" pageNumber="7" value="2003-03-05">050303</date>
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). This is the first record of this species in
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<collectingCountry id="46C9764F3A23FFFAFAFBF81D6BB6FFDE" box="[1297,1418,2007,2033]" name="Argentina" pageId="6" pageNumber="7">Argentina</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<caption id="6AA166573A22FFFBFF7DF9296ECAFF10" httpUri="https://zenodo.org/record/183671/files/figure.png" pageId="7" pageNumber="8" targetBox="[210,1398,198,1694]" targetPageId="7">
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<paragraph id="3E6136DF3A22FFFBFF7DF9296ECAFF10" blockId="7.[151,1436,1763,1855]" pageId="7" pageNumber="8">
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<emphasis id="0CAAEACD3A22FFFBFF7DF9296F24FED4" bold="true" box="[151,280,1763,1787]" pageId="7" pageNumber="8">FIGURE 3.</emphasis>
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<taxonomicName id="F9DE4D5C3A22FFFBFEF5F9296FC4FED5" box="[287,504,1763,1786]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="7" pageNumber="8" phylum="Platyhelminthes" rank="species" species="evelinae">
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<emphasis id="0CAAEACD3A22FFFBFEF5F9296FC4FED5" box="[287,504,1763,1786]" italics="true" pageId="7" pageNumber="8">Gieysztoria evelinae</emphasis>
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</taxonomicName>
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. A, photograph of the caudal region (arrow indicates duct of the caudal glands). B, general ventral view
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<emphasis id="0CAAEACD3A22FFFBFEA5F8CC6FAAFF32" box="[335,406,1798,1821]" italics="true" pageId="7" pageNumber="8">in vivo</emphasis>
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. C, sagittal reconstruction. Scale A: 10 m. Scale B: 200 m. Scale C: 100 m. For abbreviations see Figure 8.
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</paragraph>
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</caption>
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<subSubSection id="76C465543A22FFF5FF2FF8B96A14FA6D" lastPageId="9" lastPageNumber="10" pageId="7" pageNumber="8" type="discussion">
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<paragraph id="3E6136DF3A22FFF4FF2FF8B96D75F8F5" blockId="7.[151,1437,1907,2013]" lastBlockId="8.[151,1437,152,418]" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
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<emphasis id="0CAAEACD3A22FFFBFF2FF8B96F6FFFA2" bold="true" box="[197,339,1907,1933]" pageId="7" pageNumber="8">Comments.</emphasis>
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The morphology of the specimens studied here is similar to the description provided by
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<bibRefCitation id="5A4F4B2E3A22FFFBFA88F8B96F29FF9A" author="Marcus" pageId="7" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
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for specimens from
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<collectingCountry id="46C9764F3A22FFFBFDF8F8516C61FF9A" box="[530,605,1947,1973]" name="Brazil" pageId="7" pageNumber="8">Brazil</collectingCountry>
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. However, subtle differences between both populations can be noted. The fixed adult specimens studied here are 483–583 µm long and 283–316 µm wide. The coloration pattern of adult specimens orange color and accumulations of dark pigments, especially in the pharynx and posterior body is similar to the pattern described by
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<bibRefCitation id="5A4F4B2E3A2DFFF4FD7EFF0A6D7AF8F5" author="Marcus" box="[660,838,192,218]" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
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.
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</paragraph>
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<paragraph id="3E6136DF3A2DFFF4FF2FFF226C09F98D" blockId="8.[151,1437,152,418]" pageId="8" pageNumber="9">
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The long rigid cilia at the anterior and posterior ends of the body, and the posterior adhesive papillae (figure 3A), are similar to those described by
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<bibRefCitation id="5A4F4B2E3A2DFFF4FD69FEDA6D08F905" author="Marcus" box="[643,820,272,298]" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
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. However, despite the well developed papillae,
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<bibRefCitation id="5A4F4B2E3A2DFFF4FA88FEDA6F2FF97D" author="Marcus" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
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indicated that the specimens did not attach to the substrate by means of them. This comment does not agree with the observations made during the present work, in which specimens were recorded attached to the substrate by their posterior end.
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</paragraph>
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<caption id="6AA166573A2DFFF4FF7DFAAF6BA0FDB0" httpUri="https://zenodo.org/record/183672/files/figure.png" pageId="8" pageNumber="9" targetBox="[151,1435,474,1357]" targetPageId="8">
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<paragraph id="3E6136DF3A2DFFF4FF7DFAAF6BA0FDB0" blockId="8.[151,1436,1381,1439]" pageId="8" pageNumber="9">
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<emphasis id="0CAAEACD3A2DFFF4FF7DFAAF6F20FD52" bold="true" box="[151,284,1381,1405]" pageId="8" pageNumber="9">FIGURE 4.</emphasis>
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<taxonomicName id="F9DE4D5C3A2DFFF4FECCFAAC6C38FD52" box="[294,516,1382,1405]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="8" pageNumber="9" phylum="Platyhelminthes" rank="species" species="evelinae">
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<emphasis id="0CAAEACD3A2DFFF4FECCFAAC6C38FD52" box="[294,516,1382,1405]" italics="true" pageId="8" pageNumber="9">Gieysztoria evelinae</emphasis>
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</taxonomicName>
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. Microphotograph of the stylet, (SEM). A, general view. B, detail of the area with spines. r1, r2, indicate de rings of the stylet, and numbers 1–3 indicate the type of spines. Scale A: 20 µm. Scale B: 1 µm.
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</paragraph>
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</caption>
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<paragraph id="3E6136DF3A2DFFF4FF2FFA196C99FF2A" blockId="8.[151,1437,1491,2037]" pageId="8" pageNumber="9">
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The pharynx of fixed studied specimens was 64 µm long. No pharyngeal papillae were present (figure 3B–C).
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<bibRefCitation id="5A4F4B2E3A2DFFF4FF1EFA316F9DFE3A" author="Marcus" box="[244,417,1531,1557]" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
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mentioned three
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<typeStatus id="E165887D3A2DFFF4FD84FA316C90FE3A" box="[622,684,1531,1557]" pageId="8" pageNumber="9">types</typeStatus>
|
||
of glands associated with the pharynx: buccal eosinophilic (acidophilic) pharyngeal glands, salivary granulose basophilic glands, and glands with their cellular bodies sunk into the parenchyma at the posterior portion of the pharynx. In the specimens studied here, no such differentiation was possible, and only glands in the pharynx body were observed. On the contrary, large eosinophilic glands, which correspond to “Minot’s gland cells” according to their position and secretory characteristics (
|
||
<bibRefCitation id="5A4F4B2E3A2DFFF4FF75F9096F03FEF2" author="Marcus" box="[159,319,1731,1757]" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus 1946</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="5A4F4B2E3A2DFFF4FEA6F9096FCAFEF2" author="Meixner" box="[332,502,1731,1757]" pageId="8" pageNumber="16" refString="Meixner, J. (1915) Zur Turbellarienfauna der Ostalpen, insonderheit des Lunzer Seengebietes. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tiere, 38, 459 - 588 t. 30 - 32." type="journal article" year="1915">Meixner 1915</bibRefCitation>
|
||
), were observed at the transition between pharynx and intestine, while
|
||
<bibRefCitation id="5A4F4B2E3A2DFFF4FAAFF9096ED8FF2A" author="Marcus" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
|
||
found such cells in the deep intestine.
|
||
</paragraph>
|
||
<paragraph id="3E6136DF3A2DFFF5FF2FF8D96ABFF92D" blockId="8.[151,1437,1491,2037]" lastBlockId="9.[151,1436,152,578]" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">
|
||
The testes, vasa deferentia, seminal vesicle, prostate vesicle and ejaculatory duct of these specimens are as described by
|
||
<bibRefCitation id="5A4F4B2E3A2DFFF4FED2F8F16FD7FF7A" author="Marcus" box="[312,491,1851,1877]" pageId="8" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
|
||
. The sclerotic stylet is formed by two rings (r1 and r
|
||
<quantity id="F9269B3A3A2DFFF4FB87F8F16AA7FF7A" box="[1133,1179,1851,1877]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="8" pageNumber="9" unit="in" value="2.0">2 in</quantity>
|
||
figure 4A) joined by bridges of variable shape. Four strong hollow spines (
|
||
<quantity id="F9269B3A3A2DFFF4FCC8F8A96D73FF52" box="[802,847,1891,1917]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="8" pageNumber="9" unit="in" value="1.0">1 in</quantity>
|
||
figure 4B) with broad triangular outwardcurved base (
|
||
<quantity id="F9269B3A3A2DFFF4FF31F8416F34FF8A" box="[219,264,1931,1957]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="8" pageNumber="9" unit="in" value="2.0">2 in</quantity>
|
||
figure 4) arise from the distal ring. The bases of these spines are sieve to allow insertion of abductor muscles. These four strong spines are separated by arcs, each of which bears seven to nine longer fine spines (
|
||
<quantity id="F9269B3A3A2DFFF4FF4AF8116EF2FFDA" box="[160,206,2011,2037]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="8" pageNumber="9" unit="in" value="3.0">3 in</quantity>
|
||
figure 4). The sclerotic apparatus is 90–100 µm in total length, and the spines occupy 50–60 µm. These features and measurements agree with the description and figures of
|
||
<bibRefCitation id="5A4F4B2E3A2CFFF5FC5CFF526A5AF89D" author="Marcus" box="[950,1126,152,178]" pageId="9" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
|
||
. The sclerotic apparatus is surrounded by a sheath connecting with the atrium.
|
||
<bibRefCitation id="5A4F4B2E3A2CFFF5FCEBFF0A6D93F8F5" author="Marcus" box="[769,943,192,218]" pageId="9" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
|
||
mentioned a sphincter between the penis sheath and the genital atrium, but such a structure was not observed in our specimens.
|
||
</paragraph>
|
||
<paragraph id="3E6136DF3A2CFFF5FF2FFEDA6CEEF98D" blockId="9.[151,1436,152,578]" pageId="9" pageNumber="10">
|
||
The observed morphology of the vitellaria, ovary and seminal receptacle agree with Marcus’ description.
|
||
<bibRefCitation id="5A4F4B2E3A2CFFF5FF7DFEF26F78F97D" author="Marcus" box="[151,324,312,338]" pageId="9" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus (1946)</bibRefCitation>
|
||
mentioned some vacuoles within the wall of the seminal receptacle, which were not observed in the material studied here. The eggs were ellipsoid and triangular in shape. The operculum described for the Brazilian specimens was absent in our materials.
|
||
</paragraph>
|
||
<paragraph id="3E6136DF3A2CFFF5FF2FFE656A14FA6D" blockId="9.[151,1436,152,578]" pageId="9" pageNumber="10">
|
||
<emphasis id="0CAAEACD3A2CFFF5FF2FFE656C74F9E6" bold="true" box="[197,584,431,457]" pageId="9" pageNumber="10">Previously known distribution.</emphasis>
|
||
<collectingCountry id="46C9764F3A2CFFF5FDBAFE7A6CA0F9E5" box="[592,668,432,458]" name="Brazil" pageId="9" pageNumber="10">Brazil</collectingCountry>
|
||
. São Paulo (
|
||
<bibRefCitation id="5A4F4B2E3A2CFFF5FCC6FE7A6DF1F9E5" author="Marcus" box="[812,973,432,458]" pageId="9" pageNumber="16" refString="Marcus, E. (1946) Sobre Turbellaria brasileiros. Zoologia. Universidade de Sao Paulo. Boletins da Faculdade de Filosofia, Ciencias e Letras, 11, 5 - 254." type="journal article" year="1946">Marcus 1946</bibRefCitation>
|
||
). Corôa lagoon, Canindé district in São Paulo city; in tributaries of the Pinheîros River and in streams of the Cantareira Mountain. The exact locality in São Paulo city where the material was collected has disappeared due to the expansion of the city. It is worth noting that this is the first citation of this species since its original description.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |