269 lines
29 KiB
XML
269 lines
29 KiB
XML
<document id="B0B98ACC1D2F7FCF10719B6F0EDBA925" ID-DOI="10.5281/zenodo.199662" ID-GBIF-Dataset="c9e923c4-f0c9-4bfe-9269-0ee2a6c04555" ID-ISSN="1175-5326" ID-Zenodo-Dep="199662" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460342754096" checkinUser="plazi" docAuthor="Souza-Filho, Jesser F., Souza, Ana Maria T. & Valério-Berardo, Maria Teresa" docDate="2010" docId="03D687ABB82DBF0BAEDAAD9FFDD35B86" docLanguage="en" docName="zt02713p051.pdf" docOrigin="Zootaxa 2713" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Chevalia thomasi Souza-Filho, Souza & Valério-Berardo, 2010, sp. nov." docType="treatment" docVersion="9" lastPageNumber="49" masterDocId="FFEFFFD3B838BF13AE4DAE72FFFC5C6A" masterDocTitle="Six new species of the genus Chevalia Walker, 1904 (Amphipoda, Corophiidea, Chevaliidae) from Brazilian waters, with a key to world species of the genus" masterLastPageNumber="51" masterPageNumber="25" pageNumber="46" updateTime="1698261448053" updateUser="plazi">
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<mods:mods id="7837273717ECC6DECC795E911DF2E37C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="05360E285D4E9158358F79ED0488D20E">
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<mods:title id="ECECB786EFE39C976955E5F82A612990">Six new species of the genus Chevalia Walker, 1904 (Amphipoda, Corophiidea, Chevaliidae) from Brazilian waters, with a key to world species of the genus</mods:title>
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</mods:titleInfo>
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<mods:name id="D004D5BBA6142D9D43EE0657C1B59E8D" type="personal">
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<mods:role id="BB64D5F13051EB783AEB275E28AEF84D">
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<mods:roleTerm id="05DCED4E0FE61CC321B708C53D4DAB8F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8947D6ABCFBB932EC5C500439D79D409">Souza-Filho, Jesser F.</mods:namePart>
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</mods:name>
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<mods:name id="8EFC84B20B5C4A311DF923067C4C81FE" type="personal">
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<mods:role id="28B8F45933FC8042FDF811300CE3F767">
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<mods:roleTerm id="F845FC268E4EDC3FDB7272DC82329E6E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="99846CBA977202DD388BF24E4ABD3940">Souza, Ana Maria T.</mods:namePart>
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</mods:name>
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<mods:name id="FBBA1781DA51DA4EB3E383417E230977" type="personal">
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<mods:role id="F826589342149C7193FD139369E173A4">
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<mods:roleTerm id="5D50911E21ACC23DE0FA55ACC9C1F1AC">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="77A097E07B81C53FC4DC31687FCBFD0D">Valério-Berardo, Maria Teresa</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="D91085938FC1AE4BF7D78C618EBCF83C">text</mods:typeOfResource>
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<mods:titleInfo id="1F8B712879E3EC54841BFEBA280B2130">
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<mods:title id="64AD93E1DA692836975826453DC3E2D6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="1DA7B80ABDA92778CF93408393E79855">
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<mods:date id="0D211210D132795C7EAB21927CD9AEAE">2010</mods:date>
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<mods:detail id="0CBFF25491B385242371E54B8B71BBC4" type="volume">
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<mods:number id="DBADDCE7BC246A0C6C886AEB0552A9CF">2713</mods:number>
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</mods:detail>
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<mods:extent id="081574C84DDC567D101F88BF150C1D11" unit="page">
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<mods:start id="00AA2A9D774081F6FD3F96F7706D5334">25</mods:start>
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<mods:end id="2496CF5CEFEB3F3588A2E512A6726A1D">51</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:classification id="596F23554E85EE96BC52E9A36FB9323C">journal article</mods:classification>
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<mods:identifier id="47FB3A8461AEF2BDDE8D80552B726E8B" type="DOI">10.5281/zenodo.199662</mods:identifier>
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<mods:identifier id="E1F917310AA32BF5999956602A14AAD1" type="GBIF-Dataset">c9e923c4-f0c9-4bfe-9269-0ee2a6c04555</mods:identifier>
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<mods:identifier id="3C2F2C3CC590E8DFEB95B9E786709EDA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="1964909ADEADAD582A775CF014DB6BB4" type="Zenodo-Dep">199662</mods:identifier>
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</mods:mods>
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<treatment id="03D687ABB82DBF0BAEDAAD9FFDD35B86" ID-DOI="http://doi.org/10.5281/zenodo.6211119" ID-GBIF-Taxon="119406715" ID-Zenodo-Dep="6211119" LSID="urn:lsid:plazi:treatment:03D687ABB82DBF0BAEDAAD9FFDD35B86" httpUri="http://treatment.plazi.org/id/03D687ABB82DBF0BAEDAAD9FFDD35B86" lastPageId="24" lastPageNumber="49" pageId="21" pageNumber="46">
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<subSubSection id="C3656536B82DBF06AEDAAD9FFEDA584D" pageId="21" pageNumber="46" type="nomenclature">
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||
<paragraph id="8BC036BDB82DBF06AEDAAD9FFE33586D" blockId="21.[151,463,1005,1063]" box="[151,463,1005,1031]" pageId="21" pageNumber="46">
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||
<heading id="D08881D1B82DBF06AEDAAD9FFE33586D" bold="true" box="[151,463,1005,1031]" fontSize="11" level="1" pageId="21" pageNumber="46" reason="1">
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||
<emphasis id="B90BEAAFB82DBF06AEDAAD9FFE33586D" bold="true" box="[151,463,1005,1031]" pageId="21" pageNumber="46">
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||
<taxonomicName id="4C7F4D3EB82DBF06AEDAAD9FFE96586D" box="[151,362,1005,1031]" class="Malacostraca" family="Isaeidae" genus="Chevalia" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="46" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
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<emphasis id="B90BEAAFB82DBF06AEDAAD9FFE96586D" bold="true" box="[151,362,1005,1031]" italics="true" pageId="21" pageNumber="46">Chevalia thomasi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23857D4B82DBF06AF3CAD9FFE33586D" box="[369,463,1005,1031]" pageId="21" pageNumber="46" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BC036BDB82DBF06AEDAAA7DFEDA584D" blockId="21.[151,463,1005,1063]" box="[151,294,1039,1063]" pageId="21" pageNumber="46">
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(
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<figureCitation id="13442A38B82DBF06AED2AA7DFEE2584D" box="[159,286,1039,1063]" captionStart-0="FIGURE 16" captionStart-1="FIGURE 17" captionStart-2="FIGURE 18" captionStartId-0="22.[151,255,1547,1571]" captionStartId-1="23.[151,255,1976,2000]" captionStartId-2="24.[151,255,1435,1459]" captionTargetBox-0="[151,1436,194,1525]" captionTargetBox-1="[164,1425,410,1960]" captionTargetBox-2="[151,1435,194,1414]" captionTargetId-0="figure@22.[151,1436,194,1526]" captionTargetId-1="figure@23.[164,1425,410,1961]" captionTargetId-2="figure@24.[151,1436,194,1414]" captionTargetPageId-0="22" captionTargetPageId-1="23" captionTargetPageId-2="24" captionText-0="FIGURE 16. Chevalia thomasi sp. nov., paratype female (5.4 mm), Revizee Central # 17, MNRJ 21958. Scale bars 0.1 mm." captionText-1="FIGURE 17. Chevalia thomasi sp. nov., paratype female (5.4 mm), Revizee Central # 17, MNRJ 21958. Scale bars 0.1 mm." captionText-2="FIGURE 18. Chevalia thomasi sp. nov., paratype female (5.4 mm), Revizee Central # 17, MNRJ 21958. Scale bars 0.1 mm." httpUri-0="https://zenodo.org/record/199678/files/figure.png" httpUri-1="https://zenodo.org/record/199679/files/figure.png" httpUri-2="https://zenodo.org/record/199680/files/figure.png" pageId="21" pageNumber="46">Figs 16–18</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3656536B82DBF06AEDAAA25FF1959E5" pageId="21" pageNumber="46" type="materials_examined">
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<paragraph id="8BC036BDB82DBF06AEDAAA25FF1959E5" blockId="21.[151,1437,1111,2036]" pageId="21" pageNumber="46">
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<emphasis id="B90BEAAFB82DBF06AEDAAA25FE7D581A" bold="true" box="[151,385,1111,1136]" pageId="21" pageNumber="46">Material examined.</emphasis>
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<typeStatus id="54C4881FB82DBF06AFC5AA25FE0F5805" box="[392,499,1111,1135]" pageId="21" pageNumber="46" type="holotype">Holotype</typeStatus>
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, female,
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<quantity id="4C879B58B82DBF06AC14AA25FD4E5805" box="[601,690,1111,1135]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" pageId="21" pageNumber="46" unit="mm" value="5.1">5.1 mm</quantity>
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, Baía de Todos os Santos, Bahia, #P3,
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<geoCoordinate id="EE4B507AB82DBF06AA24AA25FB0F5805" box="[1129,1267,1111,1135]" direction="south" orientation="latitude" pageId="21" pageNumber="46" precision="1" value="-13.040167">13º02.410’S</geoCoordinate>
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<geoCoordinate id="EE4B507AB82DBF06AAB6AA25FA885805" box="[1275,1396,1111,1135]" direction="west" orientation="longitude" pageId="21" pageNumber="46" precision="92" value="-38.63">38º37.8’W</geoCoordinate>
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,
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<quantity id="4C879B58B82DBF06ABCDAA25FF5358FE" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="21" pageNumber="46" unit="m" value="16.0">16 m</quantity>
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, col. O. Falcão,
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<collectionCode id="ED6EAE78B82DBF06AF31AA0FFE3B58FE" box="[380,455,1149,1172]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="21" pageNumber="46">MNRJ</collectionCode>
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15794.
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<typeStatus id="54C4881FB82DBF06AC60AA0FFD6258FF" box="[557,670,1149,1173]" pageId="21" pageNumber="46" type="paratype">Paratypes</typeStatus>
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.
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<specimenCount id="9D79FD34B82DBF06ACE3AA0EFCE958FE" box="[686,789,1148,1172]" pageId="21" pageNumber="46" type="female">1 female</specimenCount>
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(dissected and drawn),
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<quantity id="4C879B58B82DBF06AA7BAA0EFB6858FE" box="[1078,1172,1148,1172]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="21" pageNumber="46" unit="mm" value="5.3">5.3 mm</quantity>
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, Revizee Central #17,
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<geoCoordinate id="EE4B507AB82DBF06AEDAAAEDFEEA58DD" box="[151,278,1183,1207]" direction="south" orientation="latitude" pageId="21" pageNumber="46" precision="9" value="-18.663">18°39.78’S</geoCoordinate>
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||
<geoCoordinate id="EE4B507AB82DBF06AF50AAEDFE6558DD" box="[285,409,1183,1207]" direction="west" orientation="longitude" pageId="21" pageNumber="46" precision="92" value="-37.87">37°52.2’W</geoCoordinate>
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, dredge, supply boat N/RB Astro Garoupa col.,
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<date id="FFC1107DB82DBF06ADF5AAEDFB6858DD" box="[952,1172,1183,1207]" pageId="21" pageNumber="46" value="2001-11-29">29 November 2001</date>
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||
, 65 m,
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<collectionCode id="ED6EAE78B82DBF06AAA5AAD2FACF58DD" box="[1256,1331,1184,1207]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="21" pageNumber="46">MNRJ</collectionCode>
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||
21958.
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<specimenCount id="9D79FD34B82DBF06ABC3AAEDFA6058DD" box="[1422,1436,1183,1207]" pageId="21" pageNumber="46" type="female">3</specimenCount>
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||
females, Revizee Central #17,
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||
<geoCoordinate id="EE4B507AB82DBF06AFB2AAB6FD8258B6" box="[511,638,1220,1244]" direction="south" orientation="latitude" pageId="21" pageNumber="46" precision="9" value="-18.663">18°39.78’S</geoCoordinate>
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||
<geoCoordinate id="EE4B507AB82DBF06ACC4AAB6FCF958B6" box="[649,773,1220,1244]" direction="west" orientation="longitude" pageId="21" pageNumber="46" precision="92" value="-37.87">37°52.2’W</geoCoordinate>
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||
, dredge, supply boat N/RB Astro Garoupa col.,
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<date id="FFC1107DB82DBF06AB0CAAB6FF2E5895" pageId="21" pageNumber="46" value="2001-06-29">29 June 2001</date>
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||
, 65 m,
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||
<collectionCode id="ED6EAE78B82DBF06AF6EAA9BFE92596A" box="[291,366,1257,1280]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="21" pageNumber="46">MNRJ</collectionCode>
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||
21956.
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||
<specimenCount id="9D79FD34B82DBF06AF84AA9BFE2B596A" box="[457,471,1257,1280]" pageId="21" pageNumber="46" type="female">7</specimenCount>
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||
females, Revizee Central C6 R2 #1-1,
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<geoCoordinate id="EE4B507AB82DBF06ADC2AA95FBFC5895" box="[911,1024,1255,1279]" direction="south" orientation="latitude" pageId="21" pageNumber="46" precision="92" value="-19.776667">19°46.6’S</geoCoordinate>
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||
<geoCoordinate id="EE4B507AB82DBF06AA4BAA95FB6D5895" box="[1030,1169,1255,1279]" direction="west" orientation="longitude" pageId="21" pageNumber="46" precision="9" value="-39.518">39°31.08’W</geoCoordinate>
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, Box-corer, supply boat N/RB Astro Garoupa col.,
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<date id="FFC1107DB82DBF06AF82AB7EFD88594E" box="[463,628,1292,1316]" pageId="21" pageNumber="46" value="2002-06-15">15 June 2002</date>
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, 92 m,
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<collectionCode id="ED6EAE78B82DBF06AC94AB7FFCD8594E" box="[729,804,1293,1316]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="21" pageNumber="46">MNRJ</collectionCode>
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||
21957.
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<specimenCount id="9D79FD34B82DBF06ADC6AB7EFC65594E" box="[907,921,1292,1316]" pageId="21" pageNumber="46" type="female">4</specimenCount>
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||
females, Revizee Central #Y7,
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<geoCoordinate id="EE4B507AB82DBF06AB50AB7EFA60594E" box="[1309,1436,1292,1316]" direction="south" orientation="latitude" pageId="21" pageNumber="46" precision="9" value="-20.848999">20°50.94’S</geoCoordinate>
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<geoCoordinate id="EE4B507AB82DBF06AEDAAB5DFEDD592D" box="[151,289,1327,1351]" direction="west" orientation="longitude" pageId="21" pageNumber="46" precision="9" value="-40.167">40°10.02’W</geoCoordinate>
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, dredge, supply boat N/RB Astro Garoupa col.,
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<quantity id="4C879B58B82DBF06AD77AB43FC885922" box="[826,884,1329,1352]" metricMagnitude="1" metricUnit="m" metricValue="7.7" pageId="21" pageNumber="46" unit="m" value="77.0">77 m</quantity>
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||
,
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||
<date id="FFC1107DB82DBF06ADCDAB5DFBEB592D" box="[896,1047,1327,1352]" pageId="21" pageNumber="46" value="2002-06-28">28 June 2002</date>
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||
,
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||
<collectionCode id="ED6EAE78B82DBF06AA6EAB43FB925922" box="[1059,1134,1329,1352]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="21" pageNumber="46">MNRJ</collectionCode>
|
||
21954.
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||
<specimenCount id="9D79FD34B82DBF06AA85AB5DFB2A592D" box="[1224,1238,1327,1351]" pageId="21" pageNumber="46" type="female">2</specimenCount>
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||
females, Revizee Central #25R,
|
||
<geoCoordinate id="EE4B507AB82DBF06AF76AB26FE465906" box="[315,442,1364,1388]" direction="south" orientation="latitude" pageId="21" pageNumber="46" precision="9" value="-19.527">19°31.62’S</geoCoordinate>
|
||
<geoCoordinate id="EE4B507AB82DBF06AF8CAB26FDB75906" box="[449,587,1364,1388]" direction="west" orientation="longitude" pageId="21" pageNumber="46" precision="9" value="-38.768">38°46.08’W</geoCoordinate>
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||
, dredge, supply boat N/RB Astro Garoupa col.,
|
||
<date id="FFC1107DB82DBF06AA2AAB26FB035906" box="[1127,1279,1364,1388]" pageId="21" pageNumber="46" value="2002-06-28">28 June 2002</date>
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||
, 65 m,
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||
<collectionCode id="ED6EAE78B82DBF06AB1CAB27FA605906" box="[1361,1436,1365,1388]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="21" pageNumber="46">MNRJ</collectionCode>
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||
21955.
|
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3656536B82DBF06AE8AABEEFCA859B2" pageId="21" pageNumber="46" type="etymology">
|
||
<paragraph id="8BC036BDB82DBF06AE8AABEEFCA859B2" blockId="21.[151,1437,1111,2036]" pageId="21" pageNumber="46">
|
||
<emphasis id="B90BEAAFB82DBF06AE8AABEEFEB259DE" bold="true" box="[199,334,1436,1460]" pageId="21" pageNumber="46">Etymology.</emphasis>
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Named in honor to Dr. James Darwin Thomas (Nova Southeastern University Oceanographic Center, Florida) for his contributions on amphipods taxonomy.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3656536B82DBF0BAE8AAB91FAD85B7E" lastPageId="24" lastPageNumber="49" pageId="21" pageNumber="46" type="description">
|
||
<paragraph id="8BC036BDB82DBF06AE8AAB91FCA05B9E" blockId="21.[151,1437,1111,2036]" pageId="21" pageNumber="46">
|
||
<emphasis id="B90BEAAFB82DBF06AE8AAB91FEA55996" bold="true" box="[199,345,1507,1532]" pageId="21" pageNumber="46">Description.</emphasis>
|
||
Based on
|
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<typeStatus id="54C4881FB82DBF06AF93AB96FDBF5996" box="[478,579,1508,1532]" pageId="21" pageNumber="46" type="holotype">holotype</typeStatus>
|
||
, female,
|
||
<quantity id="4C879B58B82DBF06ACFEAB96FCF35996" box="[691,783,1508,1532]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" pageId="21" pageNumber="46" unit="mm" value="5.1">5.1 mm</quantity>
|
||
(MNRJ 15794) and
|
||
<typeStatus id="54C4881FB82DBF06AA41AB97FB935997" box="[1036,1135,1509,1533]" pageId="21" pageNumber="46" type="paratype">paratype</typeStatus>
|
||
, female,
|
||
<quantity id="4C879B58B82DBF06AAADAB96FAC75996" box="[1248,1339,1508,1532]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="21" pageNumber="46" unit="mm" value="5.3">5.3 mm</quantity>
|
||
(MNRJ 21958). Eyes of large medium size, entirely situated in lateral lobe of the head,
|
||
<emphasis id="B90BEAAFB82DBF06AA1CA875FE5C5A2E" bold="true" pageId="21" pageNumber="46">proximal margin of lateral cephalic lobe rounded</emphasis>
|
||
. Antennae densely setose.
|
||
<emphasis id="B90BEAAFB82DBF06AC9AA859FBEA5A02" bold="true" pageId="21" pageNumber="46">Antenna 1 1.5 X longer than the length of head and first 4 pereon segments combined; peduncular article 3 0.6 X longer than article 1</emphasis>
|
||
, primary flagellum with 7 articles;
|
||
<emphasis id="B90BEAAFB82DBF06AEDAA801FDE25AE6" bold="true" box="[151,542,1651,1676]" pageId="21" pageNumber="46">flagellum accessory 3–articulate</emphasis>
|
||
, article 1 shorter than article 2, article 3 rudimentary, 1/10 article 2 length.
|
||
<emphasis id="B90BEAAFB82DBF06AEDAA8E5FDFB5ADA" bold="true" box="[151,519,1687,1712]" pageId="21" pageNumber="46">Antenna 2 as long as antenna 1</emphasis>
|
||
; article 4 subequal in length to article 5; flagellum with 5 articles.
|
||
<emphasis id="B90BEAAFB82DBF06AAA0A8E5FDD45ABE" bold="true" pageId="21" pageNumber="46">
|
||
Mandible palp
|
||
<date id="FFC1107DB82DBF06AEDAA8C9FF3C5ABE" box="[151,192,1723,1748]" pageId="21" pageNumber="46">2 X</date>
|
||
longer than body of mandible
|
||
</emphasis>
|
||
, article 1 very shorter, articles 2 1.1 X longer than article 3; incisor and
|
||
<emphasis id="B90BEAAFB82DBF06AB03A8CEFF165A92" italics="true" pageId="21" pageNumber="46">lacinia mobilis</emphasis>
|
||
with 4 and 5 teeth respectively, accessory setal row with 5 setae, molar process triturative. Lower lip, inner lobes and outer lobes separated, inner lobes large and fleshy. Maxilla 1 inner plate with marginal setules; outer plate with 6 robust setae; palp 2–articulated with five apical robust setae and three subapical plumose setae. Maxilla 2 outer plate longer than inner plate, with oblique facial row of setae on outer margin; outer plate with a row of setae on apical margin. Maxilliped inner plate rectangular with distal margin with 4 robust setae and 4 plumose setae; outer plate reaching to 1/2 of length of palp article 2, with 4 robust setae and row of plumose setae on medial and facial margin and apically with 1 plumose and 1 robust setae; palp, article 2 longer than articles 3 and 4 combined (1.3 X), article 4 with 1 long distal robust seta.
|
||
</paragraph>
|
||
<caption id="DF006635B82EBF05AEDAA879FF345A28" httpUri="https://zenodo.org/record/199678/files/figure.png" pageId="22" pageNumber="47" targetBox="[151,1436,194,1525]" targetPageId="22">
|
||
<paragraph id="8BC036BDB82EBF05AEDAA879FF345A28" blockId="22.[151,1436,1547,1602]" pageId="22" pageNumber="47">
|
||
<emphasis id="B90BEAAFB82EBF05AEDAA879FEDB5A49" bold="true" box="[151,295,1547,1571]" pageId="22" pageNumber="47">FIGURE 16.</emphasis>
|
||
<taxonomicName id="4C7F4D3EB82EBF05AF62A879FE175A48" box="[303,491,1547,1570]" class="Malacostraca" family="Isaeidae" genus="Chevalia" kingdom="Animalia" order="Amphipoda" pageId="22" pageNumber="47" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
|
||
<emphasis id="B90BEAAFB82EBF05AF62A879FE175A48" box="[303,491,1547,1570]" italics="true" pageId="22" pageNumber="47">Chevalia thomasi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAFB82EBF05AFBEA879FDB55A49" bold="true" box="[499,585,1547,1571]" pageId="22" pageNumber="47">
|
||
<taxonomicNameLabel id="A23857D4B82EBF05AFBEA879FDB55A49" box="[499,585,1547,1571]" pageId="22" pageNumber="47" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, paratype female (5.4 mm), Revizee Central #17, MNRJ 21958. Scale bars 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC036BDB82EBF04AE8AA819FE255D0E" blockId="22.[151,1436,1643,2028]" lastBlockId="23.[151,1436,151,357]" lastPageId="23" lastPageNumber="48" pageId="22" pageNumber="47">
|
||
<emphasis id="B90BEAAFB82EBF05AE8AA819FE7C5AEE" bold="true" box="[199,384,1643,1668]" pageId="22" pageNumber="47">Coxae 1 and 2</emphasis>
|
||
larger than coxae 3–7,
|
||
<emphasis id="B90BEAAFB82EBF05ACECA81EFB0E5AEE" bold="true" box="[673,1266,1643,1668]" pageId="22" pageNumber="47">both with anteroventral angle weakly produced</emphasis>
|
||
. Gnathopod 1 slender; carpus 1.3 X longer than propodus, both articles with row of simple and plumose setae along posterior margin, palm oblique; dactylus naked.
|
||
<emphasis id="B90BEAAFB82EBF05AC25A8C1FD925A9A" bold="true" pageId="22" pageNumber="47">Gnathopod 2, coxal gill reaching about 2/3 of basis length; basis moderately slender, length 1.5 X width</emphasis>
|
||
; carpus subequal in length to propodus, not lobate; propodus posterior margin with a row of simple setae,
|
||
<emphasis id="B90BEAAFB82EBF05AC70A88EFA695B7E" bold="true" box="[573,1429,1787,1812]" pageId="22" pageNumber="47">palm transverse, with shallow “U”–excavation near hinge of dactylus</emphasis>
|
||
,
|
||
<emphasis id="B90BEAAFB82EBF05AEDAA96DFE465B36" bold="true" pageId="22" pageNumber="47">defined by weakly produced blunt process, dactylus shorter than palm, with a small acute projection near articulation of propodus</emphasis>
|
||
.
|
||
<emphasis id="B90BEAAFB82EBF05AF84A936FCB15B36" bold="true" box="[457,845,1859,1884]" pageId="22" pageNumber="47">Three pairs of oostegites present</emphasis>
|
||
. Pereopods 3 and 4 scarcely setose; merus elongate, anterodistal and posterodistal corners with a lobe weakly rounded. Pereopod 5 basis ovate, as long as width posterior margin with 4 setae; merus 1.5 X of carpus length, with antero and posterodistal angles produced; carpus reniform, with posterodistal corner rounded produced, with 1 submarginal robust seta and 1 simple seta; propodus length 2.2 X width; dactylus with 1 large accessory spine and 1 plumose seta. Pereopod 6 basis ovate, length 1.7 X width, posterior margin with 6 setae; merus 2.2 X of carpus length, with antero and posterodistal angles produced; carpus reniform, with posterodistal corner produced, with 1 submarginal robust seta and 1 seta; propodus length
|
||
<date id="FFC1107DB82FBF04ABC3AECEFF575C9D" pageId="23" pageNumber="48">4 X</date>
|
||
width; dactylus with 1 large accessory spine.
|
||
<emphasis id="B90BEAAFB82FBF04AC8AAE92FCD25D76" bold="true" pageId="23" pageNumber="48">Pereopod 7 basis rectangular, length 2.8 X width, posterior margin with 13 setae, posterodistal angle not produced</emphasis>
|
||
; merus 1.6 X of carpus length, with anterodistal angle produced; carpus reniform,, with 1 submarginal robust seta and 2 long setae; propodus length
|
||
<date id="FFC1107DB82FBF04AAF2AF55FB145D55" box="[1215,1256,295,319]" pageId="23" pageNumber="48">4 X</date>
|
||
width; dactylus with 1 large accessory spine.
|
||
</paragraph>
|
||
<caption id="DF006635B82FBF04AEDAA9CAFF345B9A" httpUri="https://zenodo.org/record/199679/files/figure.png" pageId="23" pageNumber="48" targetBox="[164,1425,410,1960]" targetPageId="23">
|
||
<paragraph id="8BC036BDB82FBF04AEDAA9CAFF345B9A" blockId="23.[151,1436,1976,2032]" pageId="23" pageNumber="48">
|
||
<emphasis id="B90BEAAFB82FBF04AEDAA9CAFEDB5BBA" bold="true" box="[151,295,1976,2000]" pageId="23" pageNumber="48">FIGURE 17.</emphasis>
|
||
<taxonomicName id="4C7F4D3EB82FBF04AF62A9CBFE175BBA" box="[303,491,1977,2000]" class="Malacostraca" family="Isaeidae" genus="Chevalia" kingdom="Animalia" order="Amphipoda" pageId="23" pageNumber="48" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
|
||
<emphasis id="B90BEAAFB82FBF04AF62A9CBFE175BBA" box="[303,491,1977,2000]" italics="true" pageId="23" pageNumber="48">Chevalia thomasi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAFB82FBF04AFBEA9CAFDB55BBA" bold="true" box="[499,585,1976,2000]" pageId="23" pageNumber="48">
|
||
<taxonomicNameLabel id="A23857D4B82FBF04AFBEA9CAFDB55BBA" box="[499,585,1976,2000]" pageId="23" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, paratype female (5.4 mm), Revizee Central #17, MNRJ 21958. Scale bars 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF006635B820BF0BAEDAABE9FF3459B9" httpUri="https://zenodo.org/record/199680/files/figure.png" pageId="24" pageNumber="49" targetBox="[151,1435,194,1414]" targetPageId="24">
|
||
<paragraph id="8BC036BDB820BF0BAEDAABE9FF3459B9" blockId="24.[151,1436,1435,1491]" pageId="24" pageNumber="49">
|
||
<emphasis id="B90BEAAFB820BF0BAEDAABE9FEDB59D9" bold="true" box="[151,295,1435,1459]" pageId="24" pageNumber="49">FIGURE 18.</emphasis>
|
||
<taxonomicName id="4C7F4D3EB820BF0BAF62ABEEFE1759D9" box="[303,491,1436,1459]" class="Malacostraca" family="Isaeidae" genus="Chevalia" kingdom="Animalia" order="Amphipoda" pageId="24" pageNumber="49" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
|
||
<emphasis id="B90BEAAFB820BF0BAF62ABEEFE1759D9" box="[303,491,1436,1459]" italics="true" pageId="24" pageNumber="49">Chevalia thomasi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAFB820BF0BAFBEABE9FDB559D9" bold="true" box="[499,585,1435,1459]" pageId="24" pageNumber="49">
|
||
<taxonomicNameLabel id="A23857D4B820BF0BAFBEABE9FDB559D9" box="[499,585,1435,1459]" pageId="24" pageNumber="49" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, paratype female (5.4 mm), Revizee Central #17, MNRJ 21958. Scale bars 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC036BDB820BF0BAE8AA873FAD85B7E" blockId="24.[151,1436,1536,2029]" pageId="24" pageNumber="49">
|
||
<emphasis id="B90BEAAFB820BF0BAE8AA873FB1E5A73" bold="true" box="[199,1250,1536,1561]" pageId="24" pageNumber="49">Posterodorsal margins of pleon 1–3 and pleon 1–3 with a pair of long simple setae</emphasis>
|
||
.
|
||
<emphasis id="B90BEAAFB820BF0BAABBA872FB515A57" bold="true" pageId="24" pageNumber="49">Epimera 1–3, posteroventral margin slightly sinuose posteroventral corner rounded, without a notch</emphasis>
|
||
.
|
||
<emphasis id="B90BEAAFB820BF0BAAF1A857FAD25A57" bold="true" box="[1212,1326,1572,1597]" pageId="24" pageNumber="49">Uropod 1</emphasis>
|
||
peduncle subequal in length to inner ramus, with three setae on outer margin;
|
||
<emphasis id="B90BEAAFB820BF0BADDFA83AFC785AEF" bold="true" pageId="24" pageNumber="49">inner ramus 1.2 X longer than outer ramus, with inner margin with 11 large proximomedial serrate spines</emphasis>
|
||
;
|
||
<emphasis id="B90BEAAFB820BF0BADD8A81FFE5F5AC3" bold="true" pageId="24" pageNumber="49">outer ramus apical margin with five spines and three robust setae</emphasis>
|
||
.
|
||
<emphasis id="B90BEAAFB820BF0BAFFFA8E3FDD85AC3" bold="true" box="[434,548,1680,1705]" pageId="24" pageNumber="49">Uropod 2</emphasis>
|
||
peduncle shorter than inner ramus, with 1 seta on outer margin;
|
||
<emphasis id="B90BEAAFB820BF0BAB4AA8E3FE365AA7" bold="true" pageId="24" pageNumber="49">outer ramus shorter than inner ramus</emphasis>
|
||
,
|
||
<emphasis id="B90BEAAFB820BF0BAF97A8C6FBC25AA7" bold="true" box="[474,1086,1716,1741]" pageId="24" pageNumber="49">apical margin with 6 spines and three robust setae</emphasis>
|
||
, inner ramus naked. Uropod 3 peduncle shorter than rami; rami with apical plumose setae.
|
||
<emphasis id="B90BEAAFB820BF0BAD04A8ABFE415B7F" bold="true" pageId="24" pageNumber="49">Telson subquadrate, distal margin convex, with a rounded middle process;</emphasis>
|
||
2 rows lines of small spines and three distolateral plumose setae in each side.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3656536B820BF0BAE8AA953FDD35B86" pageId="24" pageNumber="49" type="discussion">
|
||
<paragraph id="8BC036BDB820BF0BAE8AA953FC845BCE" blockId="24.[151,1436,1536,2029]" pageId="24" pageNumber="49">
|
||
<emphasis id="B90BEAAFB820BF0BAE8AA953FEC75B53" bold="true" box="[199,315,1825,1849]" pageId="24" pageNumber="49">Remarks.</emphasis>
|
||
<taxonomicName id="4C7F4D3EB820BF0BAF0CA952FDFA5B52" box="[321,518,1824,1848]" class="Malacostraca" family="Isaeidae" genus="Chevalia" kingdom="Animalia" order="Amphipoda" pageId="24" pageNumber="49" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
|
||
<emphasis id="B90BEAAFB820BF0BAF0CA952FDFA5B52" box="[321,518,1824,1848]" italics="true" pageId="24" pageNumber="49">Chevalia thomasi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAFB820BF0BAC40A953FD9A5B53" bold="true" box="[525,614,1825,1849]" pageId="24" pageNumber="49">
|
||
<taxonomicNameLabel id="A23857D4B820BF0BAC40A953FD9A5B53" box="[525,614,1825,1849]" pageId="24" pageNumber="49" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="4C7F4D3EB820BF0BACBAA953FC715B52" box="[759,909,1824,1848]" class="Malacostraca" family="Chevaliidae" genus="Neophotis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="24" pageNumber="49" phylum="Arthropoda" rank="species" species="inaequalis">
|
||
<emphasis id="B90BEAAFB820BF0BACBAA953FC715B52" box="[759,909,1824,1848]" italics="true" pageId="24" pageNumber="49">C. inaequalis</emphasis>
|
||
</taxonomicName>
|
||
, both included in the group II, by the pereopod 7 basis rectangular lacking produced posterodistal corner. But the new species is characterized by the diagnostic features of the accessory flagellum 3–articulate; carpus of gnathopod 2 as long as propodus; and the only 1 submarginal robust seta on posterodistal corner of pereopods 5–7.
|
||
</paragraph>
|
||
<paragraph id="8BC036BDB820BF0BAE8AA9C2FC7D5BA2" blockId="24.[151,1436,1536,2029]" box="[199,897,1968,1993]" pageId="24" pageNumber="49">
|
||
<emphasis id="B90BEAAFB820BF0BAE8AA9C2FE125BA3" bold="true" box="[199,494,1968,1993]" pageId="24" pageNumber="49">Geographic distribution.</emphasis>
|
||
Bahia to Espírito Santo (18º– 20ºS)
|
||
</paragraph>
|
||
<paragraph id="8BC036BDB820BF0BAE8AA9A7FDD35B86" blockId="24.[151,1436,1536,2029]" box="[199,559,2004,2029]" pageId="24" pageNumber="49">
|
||
<emphasis id="B90BEAAFB820BF0BAE8AA9A7FE9E5B87" bold="true" box="[199,354,2005,2029]" pageId="24" pageNumber="49">Depth range.</emphasis>
|
||
<quantity id="4C879B58B820BF0BAF24A9A6FE1E5B86" box="[361,482,2004,2028]" metricMagnitude="1" metricUnit="m" metricValue="5.4" metricValueMax="9.2" metricValueMin="1.6" pageId="24" pageNumber="49" unit="m" value="54.0" valueMax="92.0" valueMin="16.0">16 to 92 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |