130 lines
14 KiB
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130 lines
14 KiB
XML
<document id="A27564731BC866A3473B963D8BB0FCB2" ID-CLB-Dataset="35047" ID-DOI="http://dx.doi.org/10.3897/zse.91.8536" ID-GBIF-Dataset="e8468521-ff66-43f3-9e04-778467694013" ID-Pensoft-Pub="1860-0743-1-45" ID-ZooBank="6D9539C276A3480395F68347908EA835" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1860-0743-1-45" ModsDocOrigin="Zoosystematics and Evolution 91 (1)" ModsDocTitle="The shallow-water chitons (Mollusca, Polyplacophora) of Caldera, Region of Atacama, northern Chile" checkinTime="1425841754179" checkinUser="pensoft" docAuthor="Araya, Juan Francisco & Araya, Marta Esther" docDate="2015" docId="524466B1502FCF3A4AF967953DC8EC6E" docLanguage="en" docName="ZoosystEvol 91(1): 45-58" docOrigin="Zoosystematics and Evolution 91 (1)" docSource="http://dx.doi.org/10.3897/zse.91.8536" docTitle="Acanthopleura echinata Barnes 1824" docType="treatment" docVersion="6" lastPageNumber="45" masterDocId="EF31664DFF8F716F3636FFFEFFCBFF8F" masterDocTitle="The shallow-water chitons (Mollusca, Polyplacophora) of Caldera, Region of Atacama, northern Chile" masterLastPageNumber="58" masterPageNumber="45" pageNumber="45" updateTime="1701374600884" updateUser="ExternalLinkService">
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<mods:title id="F4BB58BCD314B68D60F96AE7674506D9">The shallow-water chitons (Mollusca, Polyplacophora) of Caldera, Region of Atacama, northern Chile</mods:title>
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<mods:namePart id="9B55B062A6022B978CD56A867D2D0675">Araya, Juan Francisco</mods:namePart>
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<mods:namePart id="84A7CB45292285C95FD9E59B70DE5F6A">Araya, Marta Esther</mods:namePart>
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<mods:typeOfResource id="7AEB1E3B1CBB2C66BCAA4978906A2008">text</mods:typeOfResource>
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<mods:title id="EF4D965D71F51DC33E2557B73BD48C12">Zoosystematics and Evolution</mods:title>
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<mods:part id="6BF724F772F70F795CE966EBE3452503">
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<mods:date id="EEB54661DF2B095B94CD4CEFB04DB1E7">2015</mods:date>
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<mods:detail id="6949D60EF25A700B61A25C7D075D69A2" type="volume">
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<mods:number id="00F6CF3D77275F781BCEEE22F33D8932">91</mods:number>
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<mods:detail id="B503C7ECD23547B3A4FB27FC7ED7223D" type="issue">
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<mods:number id="2E0D6763A4F2A1553EDE4966DE05BAF9">1</mods:number>
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<mods:start id="89B90D66B479D0D2DBD8944D808664BD">45</mods:start>
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<mods:url id="F99FA73E7EEA9B4C86FCCA09A8D13C8B">http://dx.doi.org/10.3897/zse.91.8536</mods:url>
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<mods:classification id="7C72DC940BAE1152B42F214166E05590">journal article</mods:classification>
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<mods:identifier id="6AB14B72DD64BE3D62B515FDAF68A3D3" type="DOI">http://dx.doi.org/10.3897/zse.91.8536</mods:identifier>
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<mods:identifier id="F1F473E1EE9ABD3CF7897618B25C265C" type="Pensoft-Pub">1860-0743-1-45</mods:identifier>
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<treatment id="524466B1502FCF3A4AF967953DC8EC6E" ID-GBIF-Taxon="127875557" LSID="urn:lsid:plazi:treatment:524466B1502FCF3A4AF967953DC8EC6E" httpUri="http://treatment.plazi.org/id/524466B1502FCF3A4AF967953DC8EC6E" lastPageNumber="45" pageId="0" pageNumber="45">
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<subSubSection id="10D1732404949B636ED14CBEECA283BA" pageId="0" pageNumber="45" type="multiple">
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<paragraph id="B442D2EFB7982CC3D2061DD13F3AC0EC" pageId="0" pageNumber="45">Taxon classification Animalia Chitonida Chitonidae</paragraph>
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</subSubSection>
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<subSubSection id="413DA08DC8E340497870D03FBBD34E0D" pageId="0" pageNumber="45" type="nomenclature">
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<paragraph id="6FA71FAF9760A6159717D49FDD3410D5" pageId="0" pageNumber="45">
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<taxonomicName id="B7724DA43E7BBB0CA2BA02E4A90F578E" ID-CoL="8ZG7" authority="Barnes, 1824" authorityName="Barnes" authorityYear="1824" class="Polyplacophora" family="Chitonidae" genus="Acanthopleura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthopleura echinata" order="Chitonida" pageId="0" pageNumber="45" phylum="Mollusca" rank="species" species="echinata">Acanthopleura echinata (Barnes, 1824)</taxonomicName>
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Plate 1, Fig. 1; Table 2
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</paragraph>
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</subSubSection>
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<subSubSection id="AECFC7EA7FC256DB523269F79C293B93" pageId="0" pageNumber="45" type="reference_group">
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<paragraph id="188D4992964E6269C707F14952F2BAAF" pageId="0" pageNumber="45">
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<taxonomicName id="7B13442301E52F28C20D0530108D8A89" class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton echinatus" order="Chitonida" pageId="0" pageNumber="45" phylum="Mollusca" rank="species" species="echinatus">Chiton echinatus</taxonomicName>
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Barnes, 1824: 71, pl. 3, figs 4a, b.
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<taxonomicName id="2CCA247E4B1D1AE01A0C9F18F551AE6A" class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton spiniferus" order="Chitonida" pageId="0" pageNumber="45" phylum="Mollusca" rank="species" species="spiniferus">Chiton spiniferus</taxonomicName>
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Frembly, 1827: 196, suppl. pl. 16, fig. 6;
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<bibRefCitation id="C6AF19016A3A92A0153A67EE883723F4" pageId="0" pageNumber="45">Sowerby 1833</bibRefCitation>
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, pl. 1, fig. 47.
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<taxonomicName id="8E48CD83FBBEFEDEFD632FEBD65D9CA5" class="Polyplacophora" family="Chitonidae" genus="Acanthopleura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthopleura echinata" order="Chitonida" pageId="0" pageNumber="45" phylum="Mollusca" rank="species" species="echinata">Acanthopleura echinata</taxonomicName>
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:
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<bibRefCitation id="1F5F6E53F44234C3EB3AE4FF91F2541C" author="Dall, WH" journalOrPublisher="Proceedings of the US Natural History Museum" pageId="0" pageNumber="45" pagination="147 - 294" title="Report on a collection of shells from Peru, with a summary of the littoral marine Mollusca of the Peruvian Zoological Province." volume="37" year="1909">Dall 1909</bibRefCitation>
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: 180, 248, pl. 23, fig. 6;
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<bibRefCitation id="F062EB45A23D116CCC718F1F46D2F06A" author="Marincovich, L" journalOrPublisher="Los Angeles County Science Bulletin" pageId="0" pageNumber="45" pagination="42 - 49" title="Intertidal mollusks of Iquique, Chile. Natural History Museum." volume="16" year="1973">Marincovich 1973</bibRefCitation>
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: 44, fig. 100;
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<bibRefCitation id="BCD4FFE91B61AD1FF0BEEBC8F53F53B8" author="Osorio, C" journalOrPublisher="Universidad de Chile" pageId="0" pageNumber="45" title="Moluscos marinos en Chile: especies de importancia economica: Guia para su identificacion" year="2002">Osorio 2002</bibRefCitation>
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: 52.
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</paragraph>
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</subSubSection>
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<subSubSection id="83A5CDF885774D6325D924BF538ECAB0" pageId="0" pageNumber="45" type="description">
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<paragraph id="C435E2FA4686E4F9F303367E58DDA9C2" pageId="0" pageNumber="45">Description.</paragraph>
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<paragraph id="7B88E9CE23AE040E2ED83CDCA41C2126" pageId="0" pageNumber="45">
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Animal of very large size, up to 158 mm in examined specimens. Tegmentum smooth to shiny (but often eroded), dark reddish-brown, with occasional small blue spots. Lateral areas hardly raised, smooth except for two radial rows, one of 5-9 round granules indenting sutural edge. Anterior valve with some 10 radial rows of round granules; space between rows smooth. Central areas with raised, well-defined, smooth jugal band bordered by shallow, longitudinal grooves with short, wavy, longitudinally oriented riblets on pleural areas. Girdle upper surface with erect, strong, spike-like spines, round in cross section, up to 8 mm long in large specimens (longer if not broken), often encrusted. Girdle bridges empty (After
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<bibRefCitation id="0BEA0DC6FDAE7F47DA048FDB03534E30" author="Ferreira, AJ" journalOrPublisher="The Veliger" pageId="0" pageNumber="45" pagination="221 - 279" title="A revision of the genus Acanthopleura Guilding, 1829 (Mollusca: Polyplacophora)." volume="28" year="1986">Ferreira 1986</bibRefCitation>
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). According to
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<bibRefCitation id="94019C5300222A9A63FADD7B901886F3" author="Osorio, C" journalOrPublisher="Universidad de Chile" pageId="0" pageNumber="45" title="Moluscos marinos en Chile: especies de importancia economica: Guia para su identificacion" year="2002">Osorio (2002)</bibRefCitation>
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this is a dioecious species, which can reach a maximum length of 200 mm.
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</paragraph>
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</subSubSection>
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<subSubSection id="7A60B24E586E4501BE95ADAF16381D3D" pageId="0" pageNumber="45" type="material examined">
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<paragraph id="327E01CDC96B7200E5B3FD57B99415E8" pageId="0" pageNumber="45">Material examined.</paragraph>
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<paragraph id="8032FD8FB0B75DFCBFC7DD5D1038917C" pageId="0" pageNumber="45">
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Specimens found in two locations; Norte
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<normalizedToken id="4BAEEDF47FDE64C78F83A93066E15EA4" originalValue="Bahía">Bahia</normalizedToken>
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de Caldera (MPCCL 3072014A, 1 specimen) and in Playa Mansa, in subtidal areas in exposed rocks and in rocks associated with the giant kelp
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<taxonomicName id="BE92F6FC52C56A687C5042DA259CE323" class="Aves" family="Tyrannidae" genus="Lessonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lessonia nigrescens" order="Passeriformes" pageId="0" pageNumber="45" phylum="Chordata" rank="species" species="nigrescens">Lessonia nigrescens</taxonomicName>
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Bory de Saint-Vincent, 1826.
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</paragraph>
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</subSubSection>
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<subSubSection id="AF3A2173F9320B761F1D8B88ACF3DB46" pageId="0" pageNumber="45" type="distribution">
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<paragraph id="276F1332FC8051B8930763BC36B203D8" pageId="0" pageNumber="45">Distribution.</paragraph>
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<paragraph id="CE07FA02A8332F96316570ECE6DC6EAA" pageId="0" pageNumber="45">
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According to
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<bibRefCitation id="92064B9D341DE0E5641FF72367A5295D" author="Ferreira, AJ" journalOrPublisher="The Veliger" pageId="0" pageNumber="45" pagination="221 - 279" title="A revision of the genus Acanthopleura Guilding, 1829 (Mollusca: Polyplacophora)." volume="28" year="1986">Ferreira (1986)</bibRefCitation>
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this species is found from Talara, Peru (
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<geoCoordinate id="5FBC0C66EB13ED3526771B1AC698A617" direction="south" orientation="latitude" precision="925" value="-4.5666666">04°34'S</geoCoordinate>
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;
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<geoCoordinate id="3A1938C417FA0A96B7AD815489B82A79" direction="west" orientation="longitude" precision="925" value="-81.26667">81°16'W</geoCoordinate>
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) to Punta Tumbes,
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<normalizedToken id="91BEAEC67E88AA8183DDC44C273B00AF" originalValue="Bahía">Bahia</normalizedToken>
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de
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<normalizedToken id="61082A0373652BC9D41DFE597312B312" originalValue="Concepción">Concepcion</normalizedToken>
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, Chile (
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<geoCoordinate id="152B001F7E12F1A55E64EB86AD99B53E" direction="south" orientation="latitude" precision="925" value="-36.816666">36°49'S</geoCoordinate>
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;
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<geoCoordinate id="CD94DCF665CA0FCC024400EDEB0CC9BE" direction="west" orientation="longitude" precision="925" value="-73.05">73°03'W</geoCoordinate>
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), and is limited to the intertidal zone and shallow subtidal, 0-4 m depth, on rocks often exposed to heavy surf.
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</paragraph>
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</subSubSection>
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<subSubSection id="14357A7C9FF81373FCBA5BF36E0266A1" pageId="0" pageNumber="45" type="remarks">
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<paragraph id="92FEAF47446A3E30E490B661A7E04192" pageId="0" pageNumber="45">Remarks.</paragraph>
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<paragraph id="C9B0D0541A0A4BFAAA9E47C8610BB0EF" pageId="0" pageNumber="45">
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This is one of the largest polyplacophoran in Chile, differing from the also large
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<taxonomicName id="D6EE7E5AA3F593081696DDB59487473A" class="Polyplacophora" family="Chitonidae" genus="Enoplochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Enoplochiton niger" order="Chitonida" pageId="0" pageNumber="45" phylum="Mollusca" rank="species" species="niger">Enoplochiton niger</taxonomicName>
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in having conspicuous spines in the girdle, not sparse scales as in
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<taxonomicName id="35E807799447F5A09471A320353189D9" class="Polyplacophora" family="Chitonidae" genus="Enoplochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Enoplochiton niger" order="Chitonida" pageId="0" pageNumber="45" phylum="Mollusca" rank="species" species="niger">Enoplochiton niger</taxonomicName>
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. This species prefers the subtidal zone and wave-exposed shores, and it is often covered with algae and epibionts (
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<taxonomicName id="BF67BE2FC7089CDB4ED3096229EBD090" class="Gastropoda" family="Lottiidae" genus="Scurria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scurria" pageId="0" pageNumber="45" phylum="Mollusca" rank="genus">Scurria</taxonomicName>
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species,
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<taxonomicName id="96BF51A5D9FEF55572AD807D0A126B71" class="Bivalvia" family="Mytilidae" genus="Mytilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mytilus" order="Mytilida" pageId="0" pageNumber="45" phylum="Mollusca" rank="genus">Mytilus</taxonomicName>
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species, etc) which allow this species to blend in with its surroundings. The spines are often covered with encrusting algae in older specimens. This is a commercially important species (
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<bibRefCitation id="4EF26AE4E81DF4AB702A772328B99665" author="Osorio, C" journalOrPublisher="Universidad de Chile" pageId="0" pageNumber="45" title="Moluscos marinos en Chile: especies de importancia economica: Guia para su identificacion" year="2002">Osorio 2002</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |