131 lines
18 KiB
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131 lines
18 KiB
XML
<document id="99D48FC10C7AC57D9833D34A2D39F922" ID-CLB-Dataset="53726" ID-DOI="10.37828/em.2016.9.1" ID-GBIF-Dataset="d7b505fd-c8c2-4bcd-bed4-09b056a6de95" ID-ISSN="2336-9744" ID-Zenodo-Dep="8033329" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="tatiana" IM.metadata_approvedBy="tatiana" IM.taxonomicNames_approvedBy="tatiana" IM.treatments_approvedBy="tatiana" checkinTime="1686331470111" checkinUser="felipe" docAuthor="Gammoudi, Mehrez, Ahmed, Raja Ben & Tekaya, Saïda" docDate="2016" docId="03CD8799FFC0E573FF2CFC0C464FF8E1" docLanguage="en" docName="EcolMontenegrina.9.1-9.pdf" docOrigin="Ecologica Montenegrina 9" docStyle="DocumentStyle:17621BF4B6DAF9FC3B559F0A069E6C5F.2:EcolMontenegrina.2014-2016.journal_article" docStyleId="17621BF4B6DAF9FC3B559F0A069E6C5F" docStyleName="EcolMontenegrina.2014-2016.journal_article" docStyleVersion="2" docTitle="Thysanozoon brocchii Grube 1840" docType="treatment" docVersion="2" lastPageNumber="6" masterDocId="FFF4FFE1FFC5E576FFBBFF85451AFF94" masterDocTitle="Taxonomy of subtidal marine Polyclads from Tabarka (northwest Tunisia) with remarks on their habitat preferences" masterLastPageNumber="9" masterPageNumber="1" pageNumber="6" updateTime="1686662142796" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="5D2087B0B483A5239923544C39E2E140">
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<mods:title id="8145428198E4F0C64FB2B08D6A9F266F">Taxonomy of subtidal marine Polyclads from Tabarka (northwest Tunisia) with remarks on their habitat preferences</mods:title>
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<mods:name id="A0BE7F508501B0FFB8C4EB58B847353F" type="personal">
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<mods:roleTerm id="C82B52D76831355735C86B34AB18006E">Author</mods:roleTerm>
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<mods:namePart id="8943DF5E72235FFEC443CAFCE6EEC5F7">Gammoudi, Mehrez</mods:namePart>
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<mods:name id="6D900F4E7544F1B000C94BB6CCC75F80" type="personal">
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<mods:roleTerm id="7E63244CF3D5E493F867F80935A130E0">Author</mods:roleTerm>
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<mods:namePart id="7EBCE7B76607CFA96D44CEA2458F59DE">Ahmed, Raja Ben</mods:namePart>
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</mods:name>
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<mods:name id="0146BFA9744CD4669EE3721F010FBF53" type="personal">
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<mods:roleTerm id="5E35B824FE1F0259B240005D02FCA3F7">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="43F939319EC2AC2D94CD8203312C95B8">Tekaya, Saïda</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="41F2ABFB94F7B46B4FEBDA7DDE5C5C92">text</mods:typeOfResource>
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<mods:title id="B2C1535044FD282AF66FAC06E294AE01">Ecologica Montenegrina</mods:title>
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</mods:titleInfo>
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<mods:part id="44156F71AC969A76AB63F779AF985420">
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<mods:date id="144DCF88205240C0C1291607EC53CE4E">2016</mods:date>
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<mods:number id="866C2D2735358331F85C5A3D8A3D107A">2016-10-17</mods:number>
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<mods:number id="B55993AD414CD7C1D8A61FF1FA3BCB3F">9</mods:number>
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<mods:start id="B6F827FF0E24358265A21433A2C0517F">1</mods:start>
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<mods:end id="75CAE8EFD9105B8C369D99DB396EFD7A">9</mods:end>
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<mods:classification id="C4DDE691FF82CF34F3C9396F5B1A3791">journal article</mods:classification>
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<mods:identifier id="7E8DE8EA98C5AD052492784CEF00322D" type="CLB-Dataset">53726</mods:identifier>
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<mods:identifier id="C5179F04181A80C029557BB0AC65CE67" type="DOI">10.37828/em.2016.9.1</mods:identifier>
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<mods:identifier id="DABC563ED5A8CA443F2D1E977C2AF186" type="ISSN">2336-9744</mods:identifier>
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<treatment id="03CD8799FFC0E573FF2CFC0C464FF8E1" ID-DOI="http://doi.org/10.5281/zenodo.8033349" ID-Zenodo-Dep="8033349" LSID="urn:lsid:plazi:treatment:03CD8799FFC0E573FF2CFC0C464FF8E1" httpUri="http://treatment.plazi.org/id/03CD8799FFC0E573FF2CFC0C464FF8E1" lastPageNumber="6" pageId="5" pageNumber="6">
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<subSubSection id="C37E6504FFC0E573FF2CFC0C47EBFAA3" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="8BDB368FFFC0E573FF2CFC0C47F7FC37" blockId="5.[151,749,905,931]" box="[151,749,905,931]" pageId="5" pageNumber="6">
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<heading id="D09381E3FFC0E573FF2CFC0C47F7FC37" box="[151,749,905,931]" centered="true" fontSize="11" level="2" pageId="5" pageNumber="6" reason="2">
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<taxonomicName id="4C644D0CFFC0E573FF2CFC0C47F7FC37" ID-CoL="56TYZ" ID-ENA="31261" authority="(Risso, 1818) Grube, 1840" authorityName="Grube" authorityYear="1840" baseAuthorityName="Risso" baseAuthorityYear="1818" box="[151,749,905,931]" family="Pseudocerotidae" genus="Thysanozoon" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="6" phylum="Platyhelminthes" rank="species" species="brocchii">
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<emphasis id="B910EA9DFFC0E573FF2CFC0C47F7FC37" bold="true" box="[151,749,905,931]" pageId="5" pageNumber="6">
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<emphasis id="B910EA9DFFC0E573FF2CFC0C44B9FC37" bold="true" box="[151,419,905,931]" italics="true" pageId="5" pageNumber="6">Thysanozoon brocchii</emphasis>
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(Risso, 1818) Grube, 1840
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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="8BDB368FFFC0E573FF2CFC4E47EBFAA3" blockId="5.[151,1436,971,1335]" pageId="5" pageNumber="6">
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<emphasis id="B910EA9DFFC0E573FF2CFC4E4473FC71" box="[151,361,971,998]" italics="true" pageId="5" pageNumber="6">General features.</emphasis>
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This polyclad is broadly oval shaped. It uses undulations of its body margins to swim actively. The dorsal face is cream to brownish and provided with several black papillae. The number and size of papillae decrease going from median region to the marginal zone (
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<figureCitation id="135F2A0AFFC0E573FC5AFB8A4120FBBE" box="[993,1082,1039,1066]" captionStart="Figure 4" captionStartId="6.[151,226,1893,1917]" captionTargetBox="[224,1357,190,1868]" captionTargetId="figure-16@6.[223,1364,189,1869]" captionTargetPageId="6" captionText="Figure 4. Thysanozoon brocchii a Dorsal view. Scale bar = 1mm. b Anterior dorsal region showing marginal tentacular eyes te. Scale bar=200µ. c Ventral view in fixed specimen showing the mouth m, the two male gonopores mg, the female gonopre fg and the developed sucker s. Scale bar = 100µ. d Section through the elongated seminal vesicle sv. Scale bar = 100µ. e Section through ovary ov. Scale bar =100µ." figureDoi="http://doi.org/10.5281/zenodo.8033345" httpUri="https://zenodo.org/record/8033345/files/figure.png" pageId="5" pageNumber="6">Fig. 4a</figureCitation>
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). Some papillae are provided with a white spots. Tentacles are developed and appear as expansion of anterior margin. They contain two clusters of marginal eyes (
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<figureCitation id="135F2A0AFFC0E573FE6CFBD74735FBF9" box="[471,559,1106,1133]" captionStart="Figure 4" captionStartId="6.[151,226,1893,1917]" captionTargetBox="[224,1357,190,1868]" captionTargetId="figure-16@6.[223,1364,189,1869]" captionTargetPageId="6" captionText="Figure 4. Thysanozoon brocchii a Dorsal view. Scale bar = 1mm. b Anterior dorsal region showing marginal tentacular eyes te. Scale bar=200µ. c Ventral view in fixed specimen showing the mouth m, the two male gonopores mg, the female gonopre fg and the developed sucker s. Scale bar = 100µ. d Section through the elongated seminal vesicle sv. Scale bar = 100µ. e Section through ovary ov. Scale bar =100µ." figureDoi="http://doi.org/10.5281/zenodo.8033345" httpUri="https://zenodo.org/record/8033345/files/figure.png" pageId="5" pageNumber="6">Fig. 4c</figureCitation>
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). Behind marginal eyes, are located in the median region, the two semicircular clusters of cerebral eyes. The ventral surface is whitish and transparent and shows a ruffled pharynx located in the first third of body. In ventral surface of fixed specimens, different prominent structures are located in the anterior half of body (
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<figureCitation id="135F2A0AFFC0E573FDEFFB3247AAFB46" box="[596,688,1207,1234]" captionStart="Figure 4" captionStartId="6.[151,226,1893,1917]" captionTargetBox="[224,1357,190,1868]" captionTargetId="figure-16@6.[223,1364,189,1869]" captionTargetPageId="6" captionText="Figure 4. Thysanozoon brocchii a Dorsal view. Scale bar = 1mm. b Anterior dorsal region showing marginal tentacular eyes te. Scale bar=200µ. c Ventral view in fixed specimen showing the mouth m, the two male gonopores mg, the female gonopre fg and the developed sucker s. Scale bar = 100µ. d Section through the elongated seminal vesicle sv. Scale bar = 100µ. e Section through ovary ov. Scale bar =100µ." figureDoi="http://doi.org/10.5281/zenodo.8033345" httpUri="https://zenodo.org/record/8033345/files/figure.png" pageId="5" pageNumber="6">Fig. 4b</figureCitation>
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). The mouth opens in the posterior part of pharyngeal cavity. Two symmetric male gonopores are situated in the same horizontal level and in both side of median line of body. A unique female gonopore lies behind the
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<specimenCount id="9D62FD06FFC0E573FD49FB794678FA82" box="[754,866,1275,1302]" pageId="5" pageNumber="6" type="male">two male</specimenCount>
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gonopores. Posteriorly, is located a developed sucker characteristic of cotylea sub-order (
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<figureCitation id="135F2A0AFFC0E573FD30FA9947FEFAA3" box="[651,740,1308,1335]" captionStart="Figure 4" captionStartId="6.[151,226,1893,1917]" captionTargetBox="[224,1357,190,1868]" captionTargetId="figure-16@6.[223,1364,189,1869]" captionTargetPageId="6" captionText="Figure 4. Thysanozoon brocchii a Dorsal view. Scale bar = 1mm. b Anterior dorsal region showing marginal tentacular eyes te. Scale bar=200µ. c Ventral view in fixed specimen showing the mouth m, the two male gonopores mg, the female gonopre fg and the developed sucker s. Scale bar = 100µ. d Section through the elongated seminal vesicle sv. Scale bar = 100µ. e Section through ovary ov. Scale bar =100µ." figureDoi="http://doi.org/10.5281/zenodo.8033345" httpUri="https://zenodo.org/record/8033345/files/figure.png" pageId="5" pageNumber="6">Fig. 4b</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E6504FFC0E573FF2CFAE5464FF8E1" pageId="5" pageNumber="6" type="description">
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<paragraph id="8BDB368FFFC0E573FF2CFAE5475CF93F" blockId="5.[151,1437,1376,1707]" pageId="5" pageNumber="6">
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<emphasis id="B910EA9DFFC0E573FF2CFAE544A1FAEE" box="[151,443,1376,1403]" italics="true" pageId="5" pageNumber="6">Reproductive apparatus.</emphasis>
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The testes follicles are numerous and located more in the ventral parenchyma then in dorsal one. The ovaries are less numerous and bigger in size than testes (
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<figureCitation id="135F2A0AFFC0E573FBA7FA07416EFA09" box="[1052,1140,1410,1437]" captionStart="Figure 4" captionStartId="6.[151,226,1893,1917]" captionTargetBox="[224,1357,190,1868]" captionTargetId="figure-16@6.[223,1364,189,1869]" captionTargetPageId="6" captionText="Figure 4. Thysanozoon brocchii a Dorsal view. Scale bar = 1mm. b Anterior dorsal region showing marginal tentacular eyes te. Scale bar=200µ. c Ventral view in fixed specimen showing the mouth m, the two male gonopores mg, the female gonopre fg and the developed sucker s. Scale bar = 100µ. d Section through the elongated seminal vesicle sv. Scale bar = 100µ. e Section through ovary ov. Scale bar =100µ." figureDoi="http://doi.org/10.5281/zenodo.8033345" httpUri="https://zenodo.org/record/8033345/files/figure.png" pageId="5" pageNumber="6">Fig. 4e</figureCitation>
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). They are located in the dorsal and median parenchyma. There are
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<specimenCount id="9D62FD06FFC0E573FD24FA204615FA2B" box="[671,783,1444,1471]" pageId="5" pageNumber="6" type="male">two male</specimenCount>
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copulatory apparatus. Each male gonopore leads to a male atrium in which is projected a penis papillae armed with stylet. The penis papillae are surrounded by a penis sheath. The ejaculatory duct leads to elongated seminal vesicle filled usually with sperm (
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<figureCitation id="135F2A0AFFC0E573FAADFA624074F996" box="[1302,1390,1511,1538]" captionStart="Figure 4" captionStartId="6.[151,226,1893,1917]" captionTargetBox="[224,1357,190,1868]" captionTargetId="figure-16@6.[223,1364,189,1869]" captionTargetPageId="6" captionText="Figure 4. Thysanozoon brocchii a Dorsal view. Scale bar = 1mm. b Anterior dorsal region showing marginal tentacular eyes te. Scale bar=200µ. c Ventral view in fixed specimen showing the mouth m, the two male gonopores mg, the female gonopre fg and the developed sucker s. Scale bar = 100µ. d Section through the elongated seminal vesicle sv. Scale bar = 100µ. e Section through ovary ov. Scale bar =100µ." figureDoi="http://doi.org/10.5281/zenodo.8033345" httpUri="https://zenodo.org/record/8033345/files/figure.png" pageId="5" pageNumber="6">Fig. 4d</figureCitation>
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). A free prostatic vesicle is connected to the ejaculatory duct via a narrow prostatic canal. The eosinophilous secretions are detected in the two prostatic canals and in male atrium. The single female apparatus comprise a narrow female atrium that extends vertically to form a widened chamber corresponding to cement pouch characteristic of cotylea sub-order. The vagina curve then anteriorly where is located the entrance of oviducts to form a section oriented anteriorly.
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</paragraph>
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<paragraph id="8BDB368FFFC0E573FF2CF956464FF8E1" blockId="5.[151,1436,1747,1909]" pageId="5" pageNumber="6">
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<emphasis id="B910EA9DFFC0E573FF2CF95645E2F979" box="[151,248,1747,1774]" italics="true" pageId="5" pageNumber="6">Habitat.</emphasis>
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The
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<specimenCount id="9D62FD06FFC0E573FE82F95144F3F97A" box="[313,489,1747,1774]" pageId="5" pageNumber="6" type="generic">two specimens</specimenCount>
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of
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<taxonomicName id="4C644D0CFFC0E573FDAEF9564606F97A" baseAuthorityName="Risso" baseAuthorityYear="1818" box="[533,796,1747,1774]" family="Pseudocerotidae" genus="Thysanozoon" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="6" phylum="Platyhelminthes" rank="species" species="brochhii">
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<emphasis id="B910EA9DFFC0E573FDAEF9564606F97A" box="[533,796,1747,1774]" italics="true" pageId="5" pageNumber="6">Thysanozoon brochhii</emphasis>
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</taxonomicName>
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were collected from a depth of
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<quantity id="4C9C9B6AFFC0E573FB19F95641C5F97A" box="[1186,1247,1747,1774]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="5" pageNumber="6" unit="m" value="16.0">16 m</quantity>
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among a dense sea grass meadows of of
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<taxonomicName id="4C644D0CFFC0E573FE04F9704664F884" authority="(Linnaeus) Delile" authorityName="Delile" baseAuthorityName="Linnaeus" box="[447,894,1781,1808]" class="Liliopsida" family="Posidoniaceae" genus="Posidonia" kingdom="Plantae" order="Alismatales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="oceanica">
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<emphasis id="B910EA9DFFC0E573FE04F97047B2F89B" box="[447,680,1781,1808]" italics="true" pageId="5" pageNumber="6">Posidonia oceanica</emphasis>
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(Linnaeus) Delile
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</taxonomicName>
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extended in rocky substrate. These flatworms were found associated with the sponge
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<emphasis id="B910EA9DFFC0E573FDC8F893463DF8A5" box="[627,807,1814,1841]" italics="true" pageId="5" pageNumber="6">
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<taxonomicName id="4C644D0CFFC0E573FDC8F8934639F8A5" baseAuthorityName="Martens" baseAuthorityYear="1824" box="[627,803,1814,1841]" class="Demospongiae" family="Dysideidae" genus="Dysidea" kingdom="Animalia" order="Dictyoceratida" pageId="5" pageNumber="6" phylum="Porifera" rank="species" species="tupha">Dysidea tupha</taxonomicName>
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,
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</emphasis>
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the sea urchin
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<emphasis id="B910EA9DFFC0E573FC59F89D41F0F8A5" box="[994,1258,1814,1841]" italics="true" pageId="5" pageNumber="6">
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<taxonomicName id="4C644D0CFFC0E573FC59F89D41FFF8A5" baseAuthorityName="Lamarck" baseAuthorityYear="1816" box="[994,1253,1814,1841]" class="Echinoidea" family="Parechinidae" genus="Paracentrotus" kingdom="Animalia" order="Camarodonta" pageId="5" pageNumber="6" phylum="Echinodermata" rank="species" species="lividus">Paracentrotus lividus</taxonomicName>
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,
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</emphasis>
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the crustacean
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<taxonomicName id="4C644D0CFFC0E573FF2CF8BD44E4F8C7" authority="Leach, 1817" authorityName="Leach" authorityYear="1817" box="[151,510,1848,1875]" class="Malacostraca" family="Inachidae" genus="Achaeus" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="cranchii">
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<emphasis id="B910EA9DFFC0E573FF2CF8BD447FF8C7" box="[151,357,1848,1875]" italics="true" pageId="5" pageNumber="6">Achaeus cranchii</emphasis>
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Leach, 1817
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</taxonomicName>
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and the bryozoans
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<taxonomicName id="4C644D0CFFC0E573FD5EF8BD416BF8C7" authority="Gautier, 1954" authorityName="Gautier" authorityYear="1954" box="[741,1137,1848,1875]" class="Mammalia" family="Delphinidae" genus="Electra" kingdom="Animalia" order="Cetacea" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="posidoniae">
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<emphasis id="B910EA9DFFC0E573FD5EF8BD46DEF8C7" box="[741,964,1848,1875]" italics="true" pageId="5" pageNumber="6">Electra posidoniae</emphasis>
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Gautier, 1954
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</taxonomicName>
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.
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<taxonomicName id="4C644D0CFFC0E573FBC6F8BD4098F8C7" authorityName="Grube" authorityYear="1840" baseAuthorityName="Risso" baseAuthorityYear="1818" box="[1149,1410,1848,1875]" family="Pseudocerotidae" genus="Thysanozoon" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="6" phylum="Platyhelminthes" rank="species" species="brocchii">
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<emphasis id="B910EA9DFFC0E573FBC6F8BD4098F8C7" box="[1149,1410,1848,1875]" italics="true" pageId="5" pageNumber="6">Thysanozoon brocchii</emphasis>
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</taxonomicName>
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is a good swimmer. It move using undulations of its flat body.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |