196 lines
17 KiB
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196 lines
17 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.312.4768" ID-GBIF-Dataset="3782ec4a-f9f4-44a7-8cac-8c347c8e18fe" ID-PMC="PMC3698564" ID-Pensoft-Pub="1313-2970-312-23" ID-PubMed="23825446" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-312-23" ModsDocOrigin="ZooKeys 312" ModsDocTitle="New records for the shallow-water chiton fauna (Mollusca, Polyplacophora) of the Azores (NE Atlantic)" checkinTime="1451247186274" checkinUser="pensoft" docAuthor="Avila, Sergio P. & Sigwart, Julia" docDate="2013" docId="34E3C9C8FA7F9B9DAE9720E15B566BBD" docLanguage="en" docName="ZooKeys 312: 23-38" docOrigin="ZooKeys 312" docSource="http://dx.doi.org/10.3897/zookeys.312.4768" docTitle="Acanthochitona fascicularis Linnaeus 1767" docType="treatment" docVersion="3" lastPageNumber="31" masterDocId="0259A2689E65FFA1FF87FF8EFFC4FF9D" masterDocTitle="New records for the shallow-water chiton fauna (Mollusca, Polyplacophora) of the Azores (NE Atlantic)" masterLastPageNumber="38" masterPageNumber="23" pageNumber="30" updateTime="1668156064277" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New records for the shallow-water chiton fauna (Mollusca, Polyplacophora) of the Azores (NE Atlantic)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Avila, Sergio P.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Sigwart, Julia</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>312</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>23</mods:start>
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<mods:end>38</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.312.4768</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.312.4768</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-312-23</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152045586" LSID="urn:lsid:plazi:treatment:34E3C9C8FA7F9B9DAE9720E15B566BBD" httpUri="http://treatment.plazi.org/id/34E3C9C8FA7F9B9DAE9720E15B566BBD" lastPageId="8" lastPageNumber="31" pageId="7" pageNumber="30">
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<subSubSection pageId="7" pageNumber="30" type="nomenclature">
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName LSID="http://species-id.net/wiki/Acanthochitona_fascicularis" authority="Linnaeus, 1767" authorityName="Linnaeus" authorityYear="1767" class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochitona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochitona fascicularis" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="fascicularis">Acanthochitona fascicularis (Linnaeus, 1767)</taxonomicName>
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Fig. 9
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="30" type="reference_group">
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochites communis" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="communis">Acanthochites communis</taxonomicName>
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Risso, 1826 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton fascicularis" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="fascicularis">Chiton fascicularis</taxonomicName>
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var. major Philippi, 1836 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton fascicularis" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="fascicularis">Chiton fascicularis</taxonomicName>
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var. rubra Issel, 1870 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochites discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Acanthochites discrepans</taxonomicName>
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var. minorflava Monterosato, 1878 nomen nudum =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochites hamatus" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="hamatus">Acanthochites hamatus</taxonomicName>
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Rochebrune, 1882 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Anisochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anisochiton discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Anisochiton discrepans</taxonomicName>
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var. elongata Dautzenberg, 1893 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Anisochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anisochiton discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Anisochiton discrepans</taxonomicName>
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var. marmorata Dautzenberg, 1893 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Anisochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anisochiton discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Anisochiton discrepans</taxonomicName>
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var. nigrolineata Dautzenberg, 1893 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochites discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Acanthochites discrepans</taxonomicName>
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var. albina Dautzenberg and Durouchoux, 1900 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Anisochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anisochiton discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Anisochiton discrepans</taxonomicName>
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var. viridis Pallary, 1902 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochites discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Acanthochites discrepans</taxonomicName>
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var. violaceolimbata Dautzenberg and Durouchoux, 1906 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochiton discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Acanthochiton discrepans</taxonomicName>
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var. angustivalva Bergenhayn, 1931 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochiton heterochaetus" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="heterochaetus">Acanthochiton heterochaetus</taxonomicName>
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Bergenhayn, 1931 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochiton communis" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="communis">Acanthochiton communis</taxonomicName>
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var. barashi Leloup, 1969 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochitona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochitona bonairensis" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="bonairensis">Acanthochitona bonairensis</taxonomicName>
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Kaas, 1972 =
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton echinotus" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="echinotus">Chiton echinotus</taxonomicName>
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de Blainville, 1825?
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochites carinatus" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="carinatus">Acanthochites carinatus</taxonomicName>
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Risso, 1826?
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton crinitus" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="crinitus">Chiton crinitus</taxonomicName>
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Pennant, 1777 sensu Sowerby, G.B. II, 1840!
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</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<taxonomicName class="Polyplacophora" family="Chitonidae" genus="Chiton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chiton discrepans" order="Chitonida" pageId="7" pageNumber="30" phylum="Mollusca" rank="species" species="discrepans">Chiton discrepans</taxonomicName>
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Brown, 1827 sensu Sowerby, G.B. II, 1840!
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="30" type="records for the area">
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<paragraph pageId="7" pageNumber="30">Records for the area.</paragraph>
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<paragraph pageId="7" pageNumber="30">
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<bibRefCitation author="MacAndrew, R" journalOrPublisher="Report of the British Association for the Advance of Science, London" pageId="11" pageNumber="34" title="Report on the marine testaceous Mollusca of the North-East Atlantic and neighbouring seas and the physical conditions affecting their development." year="1856">MacAndrew (1856)</bibRefCitation>
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,
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<bibRefCitation pageId="7" pageNumber="30">Dautzenberg (1927)</bibRefCitation>
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,
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<bibRefCitation pageId="7" pageNumber="30">Morton (1967)</bibRefCitation>
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,
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<bibRefCitation author="Van Belle, RA" journalOrPublisher="Gloria Maris" pageId="12" pageNumber="35" pagination="223 - 230" title="De Polyplacophora van de Azoren." volume="23" year="1984">Van Belle (1984)</bibRefCitation>
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,
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<bibRefCitation pageId="7" pageNumber="30">Kaas (1985</bibRefCitation>
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,
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<bibRefCitation author="Kaas, P" journalOrPublisher="Zoologische Mededelingen" pageId="11" pageNumber="34" pagination="89 - 98" title="Chitons (Mollusca: Polyplacophora) procured by the CANCAP I-VII expeditions, 1976 - 86." volume="65" year="1991">1991</bibRefCitation>
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),
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<bibRefCitation author="Avila, SP" journalOrPublisher="Bollettino Malacologico" pageId="10" pageNumber="33" pagination="41 - 44" title="The shallow-water Polyplacophora of the Azores and some comments on the biogeographical relationships of the Azorean malacofauna." volume="38" year="2002">
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<normalizedToken originalValue="Ávila">Avila</normalizedToken>
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and Albergaria (2002)
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</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="30" type="distribution">
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<paragraph pageId="7" pageNumber="30">Distribution and biotope.</paragraph>
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<paragraph pageId="7" pageNumber="30">
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Found in the North Atlantic from Ireland and Britain, south to Portuguese shores (
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<bibRefCitation author="Nobre, A" journalOrPublisher="Instituto de Zoologia da Universidade do Porto, Porto" pageId="12" pageNumber="35" title="Moluscos marinhos de Portugal, Vol. 1." year="1931">Nobre 1931</bibRefCitation>
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), Azores, Madeira, Selvagens (
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<bibRefCitation author="Albuquerque, M" journalOrPublisher="Atlas das Ilhas Selvagens. Direccao Regional do Ambiente, Funchal" pageId="9" pageNumber="32" title="Moluscos marinhos." year="2009">Albuquerque et al. 2009</bibRefCitation>
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), Canary Islands and throughout the Mediterranean Sea (
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<bibRefCitation pageId="7" pageNumber="30">Kaas 1985</bibRefCitation>
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,
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<bibRefCitation author="Kaas, P" journalOrPublisher="Zoologische Mededelingen" pageId="11" pageNumber="34" pagination="89 - 98" title="Chitons (Mollusca: Polyplacophora) procured by the CANCAP I-VII expeditions, 1976 - 86." volume="65" year="1991">1991</bibRefCitation>
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). From the intertidal zone down to 50 m depth (
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<bibRefCitation author="Van Belle, RA" journalOrPublisher="Gloria Maris" pageId="12" pageNumber="35" pagination="223 - 230" title="De Polyplacophora van de Azoren." volume="23" year="1984">Van Belle 1984</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="31" type="material examined">
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<paragraph pageId="8" pageNumber="31">
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<pageBreakToken pageId="8" pageNumber="31" start="start">Material</pageBreakToken>
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examined.
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</paragraph>
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<paragraph pageId="8" pageNumber="31">
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Faial (10-23 m depth: DBUA 410, 1 spm; DBUA 433, 1 spm; DBUA 801, 1 spm), Flores (intertidal zone down to 20 m depth: DBUA 240, 2 spm; DBUA 569, 1 spm; DBUA 574, 1 spm; DBUA 577, 2 spm; DBUA 725, 1 spm; DBUA 799, 1 spm), Formigas (6-15 m depth: DBUA 332, 1 spm; DBUA 355, 1 valve), Pico (intertidal zone down to 15 m depth: DBUA 486, 1 spm; DBUA 667, 5 spm; DBUA 671, 1 spm; DBUA 800, 1 spm; DBUA 857/DOP/ML 0050, 1 spm; DBUA 858/DOP/ML0051, 1 spm; DBUA 1047, 1 spm),
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<normalizedToken originalValue="São">Sao</normalizedToken>
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Miguel (intertidal zone down to 20 m depth: DBUA 176, 1 spm; DBUA 637, 1 spm; DBUA 683, 1 spm; DBUA 700, 2 spm; DBUA 708/F, 1 spm; DBUA 719, 1 valve; DBUA 721, 1 spm; DBUA 730, 3 spm; DBUA 731, 1 spm; DBUA 732, 2 spm; DBUA 733, 1 spm; DBUA 748, 2 spm; DBUA 751, 1 spm; DBUA 752, 2 spm; DBUA 767, 1 spm; DBUA 794, 2 spm; DBUA 1056, 3 spm).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="31" type="fossil record">
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<paragraph pageId="8" pageNumber="31">Fossil record.</paragraph>
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<paragraph pageId="8" pageNumber="31">No fossil representatives are known from the Azores.</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="31" type="description">
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<paragraph pageId="8" pageNumber="31">Description (abridged).</paragraph>
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<paragraph pageId="8" pageNumber="31">
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Rather large, up to 24
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<normalizedToken originalValue="×">x</normalizedToken>
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15 mm (DBUA 667). Overall colour is variable (black, blue, olive, orange, cream). Valves typically olive-green with reddish blotches; the wide jugal area is usually lighter (cream or beige) with dark longitudinal streaks. Visible portion of the valves is trapezoidal, little or no beak. The central area with faint longitudinal grooves; lateral areas covered with closely-spaced, small round granules in quincunx and forming radiating rows. Girdle broad and densely covered with short spicules, with 18 large tufts of spines arranged around the head and at the sutures. One specimen from the Azores had a girdle that appeared cyan blue in life. There is a distinct marginal fringe of small tapered spicules.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="31" type="remarks">
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<paragraph pageId="8" pageNumber="31">Remarks.</paragraph>
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<paragraph pageId="8" pageNumber="31">
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This is the largest chiton in the Azores, commonly found under stones buried in pebbles or in sand, in shallow water, sometimes in groups of two or three specimens.
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<taxonomicName class="Polyplacophora" family="Acanthochitonidae" genus="Acanthochitona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthochitona fascicularis" order="Chitonida" pageId="8" pageNumber="31" phylum="Mollusca" rank="species" species="fascicularis">Acanthochitona fascicularis</taxonomicName>
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is particularly variable in colour.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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