436 lines
70 KiB
XML
436 lines
70 KiB
XML
<document id="51F326540D00C3EAE6203858BB780E8E" ID-CLB-Dataset="45488" ID-DOI="10.11646/zootaxa.3815.2.6" ID-GBIF-Dataset="e2c560c6-f684-4868-a1fc-6c74ee69e09a" ID-ISSN="1175-5326" ID-Zenodo-Dep="231091" ID-ZooBank="7B6DBB09-F677-4181-8329-27F00A640EAE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460436862050" checkinUser="plazi" docAuthor="Anker, Arthur, Pachelle, Paulo P. G. & Tavares, Marcos" docDate="2014" docId="03D7870BFFB1FFA1DBF1F476FC38F9E2" docLanguage="en" docName="zt03815p278.pdf" docOrigin="Zootaxa 3815 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Prionocrangon brasiliensis Anker, Pachelle & Tavares, 2014, sp. nov." docType="treatment" docVersion="8" lastPageNumber="276" masterDocId="FFEEFF73FFBBFFACDB66F65CFFA3FFEA" masterDocTitle="Two new species and two new records of deep-water caridean shrimps from Brazil (Decapoda: Pandalidae, Palaemonidae, Crangonidae)" masterLastPageNumber="278" masterPageNumber="263" pageNumber="273" updateTime="1698332330417" updateUser="ExternalLinkService">
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<mods:mods id="314D3431681FF307B47681DE8FFB4E7F" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="71445D06A61B1CE03140149B6C5C674B">
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<mods:title id="8EB721AD100A11E3AA78CD0A0592A518">Two new species and two new records of deep-water caridean shrimps from Brazil (Decapoda: Pandalidae, Palaemonidae, Crangonidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="AFB4A73D7FE3290F078B386174BFE414" type="personal">
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<mods:role id="B650F60AB2B086845D9B19F233121B27">
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<mods:roleTerm id="789F5CBEBE2B458C21AE18DF4FC72610">Author</mods:roleTerm>
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<mods:namePart id="A125B2FCCB77FFBF1CC1DB5747AB350B">Anker, Arthur</mods:namePart>
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<mods:roleTerm id="DF425A672BB6C786C9C3CD81303E364C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B660C63D24C516C36A3034A4F5AD2712">Pachelle, Paulo P. G.</mods:namePart>
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<mods:name id="24CFE4D2C124C9D2B446A9BC3732F092" type="personal">
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<mods:role id="0261956B691A64E71DEDBDCE492A5C02">
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<mods:roleTerm id="600FD81C5CBC3FAA7E8BBB9CE3F6B5BA">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F872A07E98B6C82480B1737E2F79A06A">Tavares, Marcos</mods:namePart>
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<mods:typeOfResource id="9A82A499BD2B35381C2C7996C2B91565">text</mods:typeOfResource>
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<mods:titleInfo id="8264C5FCFC190838D44688F99EDCDE9F">
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<mods:title id="B16128AD10CE24F00A4A9447AE31ABD2">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C15CADC4DB2B1F6DE41E511ADCBA452F">
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<mods:date id="6AF544949DFD57569D2579D26D78A37A">2014</mods:date>
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<mods:number id="6A4881A9A901C36A23D1DE66FA84D30F">3815</mods:number>
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<mods:number id="F304C417C68976A12488D6B74AC1EEAE">2</mods:number>
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<treatment id="03D7870BFFB1FFA1DBF1F476FC38F9E2" ID-DOI="http://doi.org/10.5281/zenodo.6133556" ID-GBIF-Taxon="119437077" ID-Zenodo-Dep="6133556" LSID="urn:lsid:plazi:treatment:03D7870BFFB1FFA1DBF1F476FC38F9E2" httpUri="http://treatment.plazi.org/id/03D7870BFFB1FFA1DBF1F476FC38F9E2" lastPageId="13" lastPageNumber="276" pageId="10" pageNumber="273">
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<subSubSection id="C3646596FFB1FFA6DBF1F476FF5CFD8C" pageId="10" pageNumber="273" type="nomenclature">
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<paragraph id="8BC1361DFFB1FFA6DBF1F476FDE7FDAE" blockId="10.[151,580,554,614]" box="[151,580,554,580]" pageId="10" pageNumber="273">
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<heading id="D0898171FFB1FFA6DBF1F476FDE7FDAE" bold="true" box="[151,580,554,580]" fontSize="11" level="1" pageId="10" pageNumber="273" reason="1">
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<emphasis id="B90AEA0FFFB1FFA6DBF1F476FDE7FDAE" bold="true" box="[151,580,554,580]" pageId="10" pageNumber="273">
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<taxonomicName id="4C7E4D9EFFB1FFA6DBF1F476FE7CFDAE" ID-CoL="9D5YX" box="[151,479,554,580]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="273" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
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<emphasis id="B90AEA0FFFB1FFA6DBF1F476FE7CFDAE" bold="true" box="[151,479,554,580]" italics="true" pageId="10" pageNumber="273">Prionocrangon brasiliensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2395774FFB1FFA6DA80F476FDE7FDAE" box="[486,580,554,580]" pageId="10" pageNumber="273" 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="8BC1361DFFB1FFA6DBF1F411FF5CFD8C" blockId="10.[151,580,554,614]" box="[151,255,589,614]" pageId="10" pageNumber="273">
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<figureCitation id="13452A98FFB1FFA6DBF1F411FF46FD8F" box="[151,229,589,614]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Figs. 7</figureCitation>
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,
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<figureCitation id="13452A98FFB1FFA6DB97F412FF5CFD8C" box="[241,255,590,614]" captionStart="FIGURE 8" captionStartId="12.[151,250,1870,1892]" captionTargetBox="[152,1433,203,1869]" captionTargetId="figure@12.[151,1435,193,1875]" captionTargetPageId="12" captionText="FIGURE 8. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal." httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="10" pageNumber="273">8</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C3646596FFB1FFA6DBF1F4D2FD6AFCDE" pageId="10" pageNumber="273" type="materials_examined">
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<paragraph id="8BC1361DFFB1FFA6DBF1F4D2FD6AFCDE" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
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||
<emphasis id="B90AEA0FFFB1FFA6DBF1F4D2FEDBFD4D" bold="true" box="[151,376,654,679]" pageId="10" pageNumber="273">Material examined</emphasis>
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. Southwestern Atlantic Ocean off
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<collectingCountry id="F369768DFFB1FFA6D99DF4D2FCE7FD4D" box="[763,836,654,679]" name="Brazil" pageId="10" pageNumber="273">Brazil</collectingCountry>
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:
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<typeStatus id="54C588BFFFB1FFA6D82BF4D2FC11FD4D" box="[845,946,654,679]" pageId="10" pageNumber="273" type="holotype">holotype</typeStatus>
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, male (cl
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||
<quantity id="4C869BF8FFB1FFA6DF78F4D3FBD4FD4D" box="[1054,1143,655,679]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="10" pageNumber="273" unit="mm" value="4.8">4.8 mm</quantity>
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),
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||
<collectingCountry id="F369768DFFB1FFA6DFECF4D3FB72FD4D" box="[1162,1233,655,679]" name="French Southern Territories" pageId="10" pageNumber="273">TAAF</collectingCountry>
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||
MD 55 /
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<collectingCountry id="F369768DFFB1FFA6DE5AF4D2FA3EFD4D" box="[1340,1437,654,679]" name="Brazil" pageId="10" pageNumber="273">BRÉSIL</collectingCountry>
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||
1987, station 54 CB 93, depth:
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||
<quantity id="4C869BF8FFB1FFA6DA9AF4EEFDDDFD23" box="[508,638,690,714]" metricMagnitude="2" metricUnit="m" metricValue="7.2" metricValueMax="7.33" metricValueMin="7.07" pageId="10" pageNumber="273" unit="m" value="720.0" valueMax="733.0" valueMin="707.0">707–733 m</quantity>
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,
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<geoCoordinate id="EE4A50DAFFB1FFA6D9EDF4EDFD47FD20" box="[651,740,689,714]" direction="south" orientation="latitude" pageId="10" pageNumber="273" precision="925" value="-19.6">19º36’S</geoCoordinate>
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<geoCoordinate id="EE4A50DAFFB1FFA6D98BF4EDFCF3FD20" box="[749,848,689,714]" direction="west" orientation="longitude" pageId="10" pageNumber="273" precision="925" value="-38.883335">38º53’W</geoCoordinate>
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,
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<date id="FFC010DDFFB1FFA6D838F4EEFC73FD20" box="[862,976,690,714]" pageId="10" pageNumber="273" value="1987-05-30">30.V.1987</date>
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(
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<collectionCode id="ED6FAED8FFB1FFA6D886F4EEFB9CFD20" box="[992,1087,690,714]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="10" pageNumber="273">MZUSP</collectionCode>
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||
31147);
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||
<typeStatus id="54C588BFFFB1FFA6DFC3F4EEFAABFD20" box="[1189,1288,690,714]" pageId="10" pageNumber="273" type="paratype">paratype</typeStatus>
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||
, male (cl
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||
<quantity id="4C869BF8FFB1FFA6DE1FF4EDFF64FD07" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="10" pageNumber="273" unit="mm" value="5.5">5.5 mm</quantity>
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||
),
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||
<collectingCountry id="F369768DFFB1FFA6DBBCF489FE82FD07" box="[218,289,725,749]" name="French Southern Territories" pageId="10" pageNumber="273">TAAF</collectingCountry>
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||
MD 55 /
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||
<collectingCountry id="F369768DFFB1FFA6DAE9F488FE4CFD07" box="[399,495,724,749]" name="Brazil" pageId="10" pageNumber="273">BRÉSIL</collectingCountry>
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||
1987, station 54 CB 93, depth:
|
||
<quantity id="4C869BF8FFB1FFA6D830F489FC74FD07" box="[854,983,725,749]" metricMagnitude="2" metricUnit="m" metricValue="7.2" metricValueMax="7.33" metricValueMin="7.07" pageId="10" pageNumber="273" unit="m" value="720.0" valueMax="733.0" valueMin="707.0">707–733 m</quantity>
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||
,
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||
<geoCoordinate id="EE4A50DAFFB1FFA6D885F488FB9EFD07" box="[995,1085,724,749]" direction="south" orientation="latitude" pageId="10" pageNumber="273" precision="925" value="-19.6">19º36’S</geoCoordinate>
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<geoCoordinate id="EE4A50DAFFB1FFA6DF22F488FB0BFD07" box="[1092,1192,724,749]" direction="west" orientation="longitude" pageId="10" pageNumber="273" precision="925" value="-38.883335">38º53’W</geoCoordinate>
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,
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||
<date id="FFC010DDFFB1FFA6DFD2F489FA84FD07" box="[1204,1319,725,749]" pageId="10" pageNumber="273" value="1987-05-30">30.V.1987</date>
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(
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||
<collectionCode id="ED6FAED8FFB1FFA6DE5BF489FA3FFD07" box="[1341,1436,725,749]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="10" pageNumber="273">MZUSP</collectionCode>
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||
31146);
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<typeStatus id="54C588BFFFB1FFA6DB92F4A5FEF4FCFB" box="[244,343,761,785]" pageId="10" pageNumber="273" type="paratype">paratype</typeStatus>
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, ovigerous female (cl
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||
<quantity id="4C869BF8FFB1FFA6D937F4A4FD08FCFA" box="[593,683,760,785]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" pageId="10" pageNumber="273" unit="mm" value="7.6">7.6 mm</quantity>
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||
),
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||
<collectingCountry id="F369768DFFB1FFA6D9D8F4A5FCA6FCFB" box="[702,773,761,785]" name="French Southern Territories" pageId="10" pageNumber="273">TAAF</collectingCountry>
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||
MD 55 /
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||
<collectingCountry id="F369768DFFB1FFA6D815F4A4FC77FCFB" box="[883,980,760,785]" name="Brazil" pageId="10" pageNumber="273">BRÉSIL</collectingCountry>
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||
1987, station 54 CB 93, depth:
|
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<quantity id="4C869BF8FFB1FFA6DE5CF4A4FF0CFCD9" metricMagnitude="2" metricUnit="m" metricValue="7.2" metricValueMax="7.33" metricValueMin="7.07" pageId="10" pageNumber="273" unit="m" value="720.0" valueMax="733.0" valueMin="707.0">707–733 m</quantity>
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||
,
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||
<geoCoordinate id="EE4A50DAFFB1FFA6DBDDF547FEB7FCDE" box="[187,276,795,820]" direction="south" orientation="latitude" pageId="10" pageNumber="273" precision="925" value="-19.6">19º36’S</geoCoordinate>
|
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<geoCoordinate id="EE4A50DAFFB1FFA6DA7DF547FEDCFCDE" box="[283,383,795,820]" direction="west" orientation="longitude" pageId="10" pageNumber="273" precision="925" value="-38.883335">38º53’W</geoCoordinate>
|
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,
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||
<date id="FFC010DDFFB1FFA6DAEDF540FE5EFCDE" box="[395,509,796,820]" pageId="10" pageNumber="273" value="1987-05-30">30.V.1987</date>
|
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(
|
||
<collectionCode id="ED6FAED8FFB1FFA6D96AF540FDC8FCDE" box="[524,619,796,820]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="10" pageNumber="273">MZUSP</collectionCode>
|
||
31498).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3646596FFB1FFA6DBA1F562FE43F89D" pageId="10" pageNumber="273" type="description">
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F562FD3AFBED" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
|
||
<emphasis id="B90AEA0FFFB1FFA6DBA1F562FEF2FCBD" bold="true" box="[199,337,830,855]" pageId="10" pageNumber="273">Description</emphasis>
|
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. Rostrum relatively long, usually reaching beyond base of branchiostegal (= pterygostomial) tooth, directed obliquely upwards, distally subacute, about 0.11–0.12 times as long as carapace (
|
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<figureCitation id="13452A98FFB1FFA6DFAAF53DFAB3FC93" box="[1228,1296,865,890]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
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a, h, l). Middorsal carina of carapace armed with 10–13 teeth, two or three of them beyond carapace mid-length, anterior-most tooth distinctly removed from rostrum (
|
||
<figureCitation id="13452A98FFB1FFA6D90FF5F4FD13FC2A" box="[617,688,936,961]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
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a, h, l). Antennal tooth relatively small, subtriangular, marginal; pterygostomial tooth very strong, falling short of tip of distolateral tooth of antennal basicerite, not reaching beyond distal margin of eyestalks (
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<figureCitation id="13452A98FFB1FFA6D978F5B2FDC2FBEC" box="[542,609,1006,1031]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
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a, b).
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</paragraph>
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F24DFE54FA8D" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
|
||
Fourth and fifth abdominal somites without dorsal carina; fourth and fifth somites faintly pitted; sixth somite about 1.6 times as long as fifth (measured along mid-dorsal line); posterolateral margin with short, truncated lobe, without sharp tooth; ventrolateral angle with conspicuous depression, without deep incision (
|
||
<figureCitation id="13452A98FFB1FFA6DF86F204FA8AFB9B" box="[1248,1321,1112,1137]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
d). Telson subequal to sixth abdominal somite in length, much shorter than uropods; lateral margins more or less straight in anterior portion of telson, with strong convexity at about mid-length, and strongly convergent posterior to this convexity; dorsal surface with three pairs of spiniform setae, one pair near mid-length convexity and two pairs in posterior half of strongly tapering portion of telson, most-posterior pair adjacent to posterior margin; posterior margin rounded, about 0.25 length of proximal width of telson, with shallow median depression and two long, thick, plumose setae, without minute median denticle; ventral surface with strong teeth, forming telson-uropodal locking mechanism (
|
||
<figureCitation id="13452A98FFB1FFA6DAE7F312FE67FA8C" box="[385,452,1358,1383]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
e, f).
|
||
</paragraph>
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F32DFA8EF9D0" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
|
||
Eyestalks elongate, cylindrical, with blunt extremities, somewhat twisted, curving ventrally in-between antennular peduncles; ventral surface with one more or less developed denticle (
|
||
<figureCitation id="13452A98FFB1FFA6DF7CF3C9FBFEFA44" box="[1050,1117,1429,1454]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
b, c, i). Antennular peduncle with long proximal article, about 0.6 times as long as carapace; stylocerite with elongate, acute tip, not reaching distal margin of eyestalks (
|
||
<figureCitation id="13452A98FFB1FFA6DAAAF387FDB2FA19" box="[460,529,1499,1524]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
a, b). Antenna with basicerite armed with strong distolateral tooth; scaphocerite equal to or slightly shorter than proximal article of antennular peduncle, with extremely narrow blade and small distolateral tooth (
|
||
<figureCitation id="13452A98FFB1FFA6DA05F07DFE05F9D0" box="[355,422,1569,1594]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
b, j, tip sometimes broken). Third maxilliped with rudimentary exopod (
|
||
<figureCitation id="13452A98FFB1FFA6DFA8F07DFAB2F9D0" box="[1230,1297,1569,1594]" captionStart="FIGURE 8" captionStartId="12.[151,250,1870,1892]" captionTargetBox="[152,1433,203,1869]" captionTargetId="figure@12.[151,1435,193,1875]" captionTargetPageId="12" captionText="FIGURE 8. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal." httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="10" pageNumber="273">Fig. 8</figureCitation>
|
||
a).
|
||
</paragraph>
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F019FD61F900" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
|
||
First pereiopod with merus bearing small, sharp distodorsal tooth; palm moderately stout, 4.0–4.2 times as long as wide; pollex situated between 0.6 and 0.7 length of palm, stout, ending in sharp point; dactylus sickleshaped, not reaching proximal base of pollex when fully closed (
|
||
<figureCitation id="13452A98FFB1FFA6D808F0D7FC0CF94E" box="[878,943,1675,1700]" captionStart="FIGURE 8" captionStartId="12.[151,250,1870,1892]" captionTargetBox="[152,1433,203,1869]" captionTargetId="figure@12.[151,1435,193,1875]" captionTargetPageId="12" captionText="FIGURE 8. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal." httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="10" pageNumber="273">Fig. 8</figureCitation>
|
||
b–d, j). Second and third pereiopods typical for genus (
|
||
<figureCitation id="13452A98FFB1FFA6DA74F0F2FEF5F92D" box="[274,342,1710,1735]" captionStart="FIGURE 8" captionStartId="12.[151,250,1870,1892]" captionTargetBox="[152,1433,203,1869]" captionTargetId="figure@12.[151,1435,193,1875]" captionTargetPageId="12" captionText="FIGURE 8. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal." httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="10" pageNumber="273">Fig. 8</figureCitation>
|
||
e, f). Fourth and fifth pereiopods with dactyli expanded, with minute terminal hook, 0.6 and 0.5 times as long as propodi, respectively (
|
||
<figureCitation id="13452A98FFB1FFA6D92AF08DFD2EF900" box="[588,653,1745,1770]" captionStart="FIGURE 8" captionStartId="12.[151,250,1870,1892]" captionTargetBox="[152,1433,203,1869]" captionTargetId="figure@12.[151,1435,193,1875]" captionTargetPageId="12" captionText="FIGURE 8. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal." httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="10" pageNumber="273">
|
||
Fig.
|
||
<quantity id="4C869BF8FFB1FFA6D9E6F08DFD2EF900" box="[640,653,1745,1770]" metricMagnitude="-3" metricUnit="kg" metricValue="8.0" pageId="10" pageNumber="273" unit="g" value="8.0">8</quantity>
|
||
</figureCitation>
|
||
g–i).
|
||
</paragraph>
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F0A9FB0AF8BE" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
|
||
Endopods and protopods of pleopods without lateral lobe or distoventral projection; endopod of female second pleopod about 0.25 times as long as exopod; male second pleopod with appendix masculina much shorter than endopod, with few robust setae apically (
|
||
<figureCitation id="13452A98FFB1FFA6D905F167FD05F8BE" box="[611,678,1851,1876]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
k). Uropod without specific features (
|
||
<figureCitation id="13452A98FFB1FFA6DF2CF167FB2EF8BE" box="[1098,1165,1851,1876]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="10" pageNumber="273">Fig. 7</figureCitation>
|
||
e).
|
||
</paragraph>
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F102FE43F89D" blockId="10.[151,1437,654,2017]" box="[199,480,1886,1911]" pageId="10" pageNumber="273">Colour pattern unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3646596FFB1FFA6DBA1F1DDFACEF870" box="[199,1389,1921,1946]" pageId="10" pageNumber="273" type="etymology">
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F1DDFACEF870" blockId="10.[151,1437,654,2017]" box="[199,1389,1921,1946]" pageId="10" pageNumber="273">
|
||
<emphasis id="B90AEA0FFFB1FFA6DBA1F1DDFEE5F870" bold="true" box="[199,326,1921,1946]" pageId="10" pageNumber="273">Etymology</emphasis>
|
||
. Refers to the new species’ occurrence on the continental slope of
|
||
<collectingCountry id="F369768DFFB1FFA6DF55F1DDFBD8F870" box="[1075,1147,1921,1946]" name="Brazil" pageId="10" pageNumber="273">Brazil</collectingCountry>
|
||
; used as an adjective.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3646596FFB1FFA6DBA1F1F9FE23F80A" pageId="10" pageNumber="273" type="distribution">
|
||
<paragraph id="8BC1361DFFB1FFA6DBA1F1F9FE23F80A" blockId="10.[151,1437,654,2017]" pageId="10" pageNumber="273">
|
||
<emphasis id="B90AEA0FFFB1FFA6DBA1F1F9FEFAF854" bold="true" box="[199,345,1957,1982]" pageId="10" pageNumber="273">Distribution</emphasis>
|
||
. Western Atlantic: presently known only from the
|
||
<typeStatus id="54C588BFFFB1FFA6D8CEF1FAFC7BF854" box="[936,984,1958,1982]" pageId="10" pageNumber="273">type</typeStatus>
|
||
locality off Espírito Santo,
|
||
<collectingCountry id="F369768DFFB1FFA6DE7BF1F9FAC7F854" box="[1309,1380,1957,1982]" name="Brazil" pageId="10" pageNumber="273">Brazil</collectingCountry>
|
||
, at a depth of
|
||
<quantity id="4C869BF8FFB1FFA6DB9CF194FEDFF80A" box="[250,380,1992,2016]" metricMagnitude="2" metricUnit="m" metricValue="7.2" metricValueMax="7.33" metricValueMin="7.07" pageId="10" pageNumber="273" unit="m" value="720.0" valueMax="733.0" valueMin="707.0">
|
||
707–
|
||
<specimenCount id="9D78FD94FFB1FFA6DA55F194FEDFF80A" box="[307,380,1992,2016]" pageId="10" pageNumber="273" type="generic">733 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF016695FFB0FFA7DBF1F0F1FDF3F8D7" httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="11" pageNumber="274" targetBox="[164,1415,214,1662]" targetPageId="11">
|
||
<paragraph id="8BC1361DFFB0FFA7DBF1F0F1FDF3F8D7" blockId="11.[151,1436,1709,1853]" pageId="11" pageNumber="274">
|
||
<emphasis id="B90AEA0FFFB0FFA7DBF1F0F1FEAEF928" bold="true" box="[151,269,1709,1731]" pageId="11" pageNumber="274">FIGURE 7</emphasis>
|
||
.
|
||
<taxonomicName id="4C7E4D9EFFB0FFA7DA7FF0F2FD93F929" box="[281,560,1709,1731]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="274" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB0FFA7DA7FF0F2FD93F929" box="[281,560,1709,1731]" italics="true" pageId="11" pageNumber="274">Prionocrangon brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB0FFA7D950F0F1FD24F928" bold="true" box="[566,647,1709,1730]" pageId="11" pageNumber="274">
|
||
<taxonomicNameLabel id="A2395774FFB0FFA7D950F0F1FD24F928" box="[566,647,1709,1730]" pageId="11" pageNumber="274" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a–g); holotype, male from the same locality (MZUSP 31147) (h–k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF016695FFB7FFA0DBF1F112FD28F801" httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="12" pageNumber="275" targetBox="[152,1433,203,1869]" targetPageId="12">
|
||
<paragraph id="8BC1361DFFB7FFA0DBF1F112FD28F801" blockId="12.[151,1436,1870,2027]" pageId="12" pageNumber="275">
|
||
<emphasis id="B90AEA0FFFB7FFA0DBF1F112FEAEF889" bold="true" box="[151,269,1870,1892]" pageId="12" pageNumber="275">FIGURE 8</emphasis>
|
||
.
|
||
<taxonomicName id="4C7E4D9EFFB7FFA0DA7FF113FD93F88E" box="[281,560,1870,1892]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="275" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB7FFA0DA7FF113FD93F88E" box="[281,560,1870,1892]" italics="true" pageId="12" pageNumber="275">Prionocrangon brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB7FFA0D950F112FD24F889" bold="true" box="[566,647,1870,1891]" pageId="12" pageNumber="275">
|
||
<taxonomicNameLabel id="A2395774FFB7FFA0D950F112FD24F889" box="[566,647,1870,1891]" pageId="12" pageNumber="275" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a–i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3646596FFB6FFA1DBA1F6CBFE23FE62" pageId="13" pageNumber="276" type="discussion">
|
||
<paragraph id="8BC1361DFFB6FFA1DBA1F6CBFE23FE62" blockId="13.[151,1437,151,1544]" pageId="13" pageNumber="276">
|
||
<emphasis id="B90AEA0FFFB6FFA1DBA1F6CBFE97FF5A" bold="true" box="[199,308,151,176]" pageId="13" pageNumber="276">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DA21F6C4FE51FF45" box="[327,498,152,175]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90AEA0FFFB6FFA1DA21F6C4FE51FF45" box="[327,498,152,175]" italics="true" pageId="13" pageNumber="276">Prionocrangon</emphasis>
|
||
</taxonomicName>
|
||
is morphologically a very homogeneous genus, making separation of the eight currently recognised species (
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DA83F6E0FD1FFF3F" author="Kim" box="[485,700,188,213]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan 2005</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D9AFF6E0FBE3FF3E" author="Hendrickx" box="[713,1088,188,213]" pageId="13" pageNumber="276" refString="Hendrickx, M. E. & Ayon-Parente, M. (2012) First record of Prionocrangon Wood-Mason & Alcock, 1981 (Crustacea: Decapoda: Caridea: Crangonidae) in the East Pacific and description of a new deep-water species from western Mexico. Zootaxa, 3205, 63 - 68." type="journal article" year="2012">Hendrickx & Ayón-Parente 2012</bibRefCitation>
|
||
) extremely difficult.
|
||
<collectingCountry id="F369768DFFB6FFA1DE49F6E0FAEDFF3E" box="[1327,1358,188,212]" name="American Samoa" pageId="13" pageNumber="276">As</collectingCountry>
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DE30F6E0FF42FF12" author="Chace" pageId="13" pageNumber="276" refString="Chace, F. A. Jr. (1984) The caridean shrimps (Crustacea: Decapoda) of the Albatross Philippine Expedition, 1907 - 1910, Part 2: families Glyphocrangonidae and Crangonidae. Smithsonian Contributions to Zoology, 397, 1 - 63. http: // dx. doi. org / 10.5479 / si. 00810282.397" type="journal article" year="1984">Chace (1984)</bibRefCitation>
|
||
noted, “one feature that seems to be most useful in distinguishing the species, from prevailing knowledge, is the form of the degenerate eyes and eyestalks”.
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D9CDF758FC2FFEF7" author="Kim" box="[683,908,260,285]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan (2005)</bibRefCitation>
|
||
used this character throughout their revision of the genus, distinguishing between species with triangular eyestalks inhabiting deeper waters (
|
||
<quantity id="4C869BF8FFB6FFA1DFA5F77BFAC0FEAA" box="[1219,1379,295,320]" metricMagnitude="3" metricUnit="m" metricValue="1.7945" metricValueMax="2.556" metricValueMin="1.033" pageId="13" pageNumber="276" unit="m" value="1794.5" valueMax="2556.0" valueMin="1033.0">1033–2556 m</quantity>
|
||
) and species with the eyestalks “drawn out to bluntly cylindrical or villiform extremities” from somewhat shallower depths (
|
||
<quantity id="4C869BF8FFB6FFA1DB89F72CFED0FE62" box="[239,371,368,392]" metricMagnitude="2" metricUnit="m" metricValue="5.455" metricValueMax="8.91" metricValueMin="2.0" pageId="13" pageNumber="276" unit="m" value="545.5" valueMax="891.0" valueMin="200.0">200–891 m</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3646596FFB6FFA1DBA1F7C9FC38F9E2" pageId="13" pageNumber="276" type="reference_group">
|
||
<paragraph id="8BC1361DFFB6FFA1DBA1F7C9FBD7FBFA" blockId="13.[151,1437,151,1544]" pageId="13" pageNumber="276">
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DBA1F7C9FE5FFE46" ID-CoL="9D5YX" box="[199,508,404,428]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB6FFA1DBA1F7C9FE5FFE46" box="[199,508,404,428]" italics="true" pageId="13" pageNumber="276">Prionocrangon brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB6FFA1D963F7C8FDC3FE47" bold="true" box="[517,608,404,429]" pageId="13" pageNumber="276">
|
||
<taxonomicNameLabel id="A2395774FFB6FFA1D963F7C8FDC3FE47" box="[517,608,404,429]" pageId="13" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is morphologically very close to
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D884F7C9FA3BFE47" ID-CoL="9D5Z7" authority="Faxon, 1896" authorityName="Faxon" authorityYear="1896" box="[994,1432,404,429]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pectinata">
|
||
<emphasis id="B90AEA0FFFB6FFA1D884F7C9FB5DFE46" box="[994,1278,405,428]" italics="true" pageId="13" pageNumber="276">Prionocrangon pectinata</emphasis>
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DE61F7C9FA3BFE47" author="Faxon" box="[1287,1432,404,429]" pageId="13" pageNumber="276" refString="Faxon, W. (1896) Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico and the Caribbean Sea, and on the East Coast of the United States, 1877 to 1880, by the U. S. Coast Survey Steamer " Blake ", Lieut. - Commander C. D. Sigsbee, U. S. N., and Commander J. R. Bartlett, U. S. N., commanding. XXXVII. Supplementary notes on the Crustacea. Bulletin of the Museum of Comparative Zoology at Harvard College, 30, 153 - 166, pls. 1, 2." type="journal article" year="1896">Faxon, 1896</bibRefCitation>
|
||
</taxonomicName>
|
||
, the only other Atlantic species of the genus, known from depths of
|
||
<quantity id="4C869BF8FFB6FFA1D8A5F7EBFBF6FE25" box="[963,1109,439,464]" metricMagnitude="2" metricUnit="m" metricValue="8.76" metricValueMax="12.36" metricValueMin="5.16" pageId="13" pageNumber="276" unit="m" value="876.0" valueMax="1236.0" valueMin="516.0">516–1236 m</quantity>
|
||
in the Gulf of
|
||
<collectingCountry id="F369768DFFB6FFA1DE74F7EBFACBFE3A" box="[1298,1384,439,464]" name="Mexico" pageId="13" pageNumber="276">Mexico</collectingCountry>
|
||
and
|
||
<quantity id="4C869BF8FFB6FFA1DBF1F780FE8BFE1E" box="[151,296,476,500]" metricMagnitude="2" metricUnit="m" metricValue="6.165" metricValueMax="10.33" metricValueMin="2.0" pageId="13" pageNumber="276" unit="m" value="616.5" valueMax="1033.0" valueMin="200.0">200–1033 m</quantity>
|
||
in the Caribbean Sea (
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D95AF780FD68FE1F" author="Faxon" box="[572,715,476,501]" pageId="13" pageNumber="276" refString="Faxon, W. (1896) Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico and the Caribbean Sea, and on the East Coast of the United States, 1877 to 1880, by the U. S. Coast Survey Steamer " Blake ", Lieut. - Commander C. D. Sigsbee, U. S. N., and Commander J. R. Bartlett, U. S. N., commanding. XXXVII. Supplementary notes on the Crustacea. Bulletin of the Museum of Comparative Zoology at Harvard College, 30, 153 - 166, pls. 1, 2." type="journal article" year="1896">Faxon 1896</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D9BDF780FC3DFE1E" author="Cruz" box="[731,926,476,501]" pageId="13" pageNumber="276" refString="Cruz, N., Bermudez, A. N., Hernando, C. & Navas, G. (2002) Los camarones de la familia Crangonidae de la franja superior del talud continental del mar Caribe Colombiano. Boletin de Investigaciones Marinas Costeras, 31, 83 - 203." type="journal article" year="2002">Cruz et al. 2002</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D8C9F780FB27FE1E" author="Felder" box="[943,1156,476,501]" pageId="13" pageNumber="276" refString="Felder, D. L., Alvarez, F., Goy, J. W. & Lemaitre, R. (2009) Decapoda (Crustacea) of the Gulf of Mexico, with comments on the Amphionidacea. In: Felder, D. L. & Camp, D. K. (Eds.), Gulf of Mexico. Origin, waters, and biota. Vol. 1. Biodiversity. College Station, Texas A & M University Press, Texas, pp. 1019 - 1104." type="book" year="2009">Felder et al. 2009</bibRefCitation>
|
||
), differing from it most conspicuously by the elongate, cylindrical, distally broad and blunt eyestalks (
|
||
<figureCitation id="13452A98FFB6FFA1DF24F7A3FB28FDF2" box="[1090,1163,511,536]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="13" pageNumber="276">Fig. 7</figureCitation>
|
||
b, c) vs. much shorter, triangular, i.e. distally narrowing eyestalks in
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D9FCF479FCBDFDD6" ID-CoL="9D5Z7" box="[666,798,549,572]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pectinata">
|
||
<emphasis id="B90AEA0FFFB6FFA1D9FCF479FCBDFDD6" box="[666,798,549,572]" italics="true" pageId="13" pageNumber="276">P. pectinata</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D84BF478FC4BFDD6" author="Cruz" box="[813,1000,548,573]" pageId="13" pageNumber="276" refString="Cruz, N., Bermudez, A. N., Hernando, C. & Navas, G. (2002) Los camarones de la familia Crangonidae de la franja superior del talud continental del mar Caribe Colombiano. Boletin de Investigaciones Marinas Costeras, 31, 83 - 203." type="journal article" year="2002">Cruz et al. 2002</bibRefCitation>
|
||
: fig. 4;
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DF5BF478FAB2FDD7" author="Kim" box="[1085,1297,548,573]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan 2005</bibRefCitation>
|
||
: fig. 3B, C). In this respect, the new species resembles the Indo-West Pacific species
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D892F414FAE6FD8A" ID-CoL="9D5Z5" box="[1012,1349,584,608]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="ommatosteres">
|
||
<emphasis id="B90AEA0FFFB6FFA1D892F414FAE6FD8A" box="[1012,1349,584,608]" italics="true" pageId="13" pageNumber="276">Prionocrangon ommatosteres</emphasis>
|
||
</taxonomicName>
|
||
Wood- Mason in
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DA7CF430FD29FD6E" author="Wood-Mason" box="[282,650,620,645]" pageId="13" pageNumber="276" refString="Wood-Mason, J. & Alcock, A. (1891) Natural history notes from H. M. Indian marine survey steamer " Investigator ", Commander R. F. Hoskyn, R. N., commanding. Series II, No. 1. On the results of deep-sea dredging during the season 1890 - 1891. The Annals and Magazine of Natural History, 8, 353 - 362. http: // dx. doi. org / 10.1080 / 00222939109460455" type="journal article" year="1891">Wood-Mason & Alcock, 1891</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D9F9F431FBECFD6E" ID-CoL="9D5Z2" authority="Balss, 1913" authorityName="Balss" authorityYear="1913" box="[671,1103,620,645]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="dofleini">
|
||
<emphasis id="B90AEA0FFFB6FFA1D9F9F431FC13FD6E" box="[671,944,620,644]" italics="true" pageId="13" pageNumber="276">Prionocrangon dofleini</emphasis>
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D8A7F430FBECFD6E" author="Balss" box="[961,1103,620,645]" pageId="13" pageNumber="276" refString="Balss, H. (1913) Diagnosen neuer ostasiatischen Macruren. Zoologischer Anzeiger, 42, 234 - 239." type="journal article" year="1913">Balss, 1913</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DF02F431FEE0FD42" ID-CoL="9D5YY" authority="Yaldwyn, 1960" authorityName="Yaldwyn" authorityYear="1960" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="curvicaulis">
|
||
<emphasis id="B90AEA0FFFB6FFA1DF02F431FA3FFD6E" box="[1124,1436,620,644]" italics="true" pageId="13" pageNumber="276">Prionocrangon curvicaulis</emphasis>
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DBF1F4D3FEE0FD42" author="Yaldwyn" box="[151,323,655,680]" pageId="13" pageNumber="276" refString="Yaldwyn, J. C. (1960) Biological results of the Chatham Islands 1954 Expedition. Decapoda Natantia. New Zealand Department of Scientific and Industrial Research Bulletin, 139, 13 - 53." type="journal article" year="1960">Yaldwyn, 1960</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DA1BF4CCFBF1FD42" ID-CoL="9D5Z3" authority="Kim & Chan, 2005 (Kim & Chan 2005)" authorityName="Kim & Chan, 2005 (Kim & Chan" authorityYear="2005" box="[381,1106,655,680]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="formosa">
|
||
<emphasis id="B90AEA0FFFB6FFA1DA1BF4CCFD29FD42" box="[381,650,656,680]" italics="true" pageId="13" pageNumber="276">Prionocrangon formosa</emphasis>
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D9F7F4D3FCC5FD42" author="Kim" box="[657,870,655,680]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan, 2005</bibRefCitation>
|
||
(
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D813F4D3FBE9FD42" author="Kim" box="[885,1098,655,680]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan 2005</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The Brazilian species differs from
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DBB2F4E9FE29FD26" ID-CoL="9D5Z5" box="[212,394,693,716]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="ommatosteres">
|
||
<emphasis id="B90AEA0FFFB6FFA1DBB2F4E9FE29FD26" box="[212,394,693,716]" italics="true" pageId="13" pageNumber="276">P. ommatosteres</emphasis>
|
||
</taxonomicName>
|
||
by the shorter antennal scaphocerite and much broader and shorter telson, the latter also with a different configuration of dorsal spines; from
|
||
<emphasis id="B90AEA0FFFB6FFA1D9DEF485FC8BFD05" box="[696,808,728,752]" italics="true" pageId="13" pageNumber="276">P. do f l e i n i</emphasis>
|
||
by the absence of mid-dorsal carina on the fourth and fifth abdominal somites and broader telson; from
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D992F4A1FC30FCFE" ID-CoL="9D5YY" box="[756,915,764,788]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="curvicaulis">
|
||
<emphasis id="B90AEA0FFFB6FFA1D992F4A1FC30FCFE" box="[756,915,764,788]" italics="true" pageId="13" pageNumber="276">P. curvicaulis</emphasis>
|
||
</taxonomicName>
|
||
by the much shorter antennal scaphocerite (reaching far beyond distal margin of first article of antennular peduncle in
|
||
<emphasis id="B90AEA0FFFB6FFA1DF6DF57DFB00FCD2" box="[1035,1187,800,824]" italics="true" pageId="13" pageNumber="276">P. c u r v i c au l i s</emphasis>
|
||
vs. not reaching this margin in
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DA6DF519FE0BFCB6" ID-CoL="9D5YX" box="[267,424,836,860]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB6FFA1DA6DF519FE0BFCB6" box="[267,424,836,860]" italics="true" pageId="13" pageNumber="276">P. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB6FFA1DAD6F518FDA9FCB7" bold="true" box="[432,522,836,861]" pageId="13" pageNumber="276">
|
||
<taxonomicNameLabel id="A2395774FFB6FFA1DAD6F518FDA9FCB7" box="[432,522,836,861]" pageId="13" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
); and from
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D9F7F519FCA4FCB6" ID-CoL="9D5Z3" box="[657,775,836,860]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="formosa">
|
||
<emphasis id="B90AEA0FFFB6FFA1D9F7F519FCA4FCB6" box="[657,775,836,860]" italics="true" pageId="13" pageNumber="276">P. formosa</emphasis>
|
||
</taxonomicName>
|
||
by the fewer teeth on the carapace (
|
||
<quantity id="4C869BF8FFB6FFA1DFC3F518FB72FCB7" box="[1189,1233,836,861]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="13" pageNumber="276" unit="in" value="6.0">6 in</quantity>
|
||
<emphasis id="B90AEA0FFFB6FFA1DFBEF519FAEEFCB6" box="[1240,1357,836,860]" italics="true" pageId="13" pageNumber="276">P. f o r m o s a</emphasis>
|
||
vs.
|
||
<quantity id="4C869BF8FFB6FFA1DEE6F518FF7DFC6A" metricMagnitude="-1" metricUnit="m" metricValue="2.921" metricValueMax="3.302" metricValueMin="2.54" pageId="13" pageNumber="276" unit="in" value="11.5" valueMax="13.0" valueMin="10.0">10 –13 in</quantity>
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DB83F535FE20FC6A" ID-CoL="9D5YX" box="[229,387,872,896]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB6FFA1DB83F535FE20FC6A" box="[229,387,872,896]" italics="true" pageId="13" pageNumber="276">P. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB6FFA1DAECF53BFE47FC6A" bold="true" box="[394,484,871,896]" pageId="13" pageNumber="276">
|
||
<taxonomicNameLabel id="A2395774FFB6FFA1DAECF53BFE47FC6A" box="[394,484,871,896]" pageId="13" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
) and more convex lateral margin of the telson (cf.
|
||
<figureCitation id="13452A98FFB6FFA1DF44F53BFBD2FC95" box="[1058,1137,871,896]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="13" pageNumber="276">Figs. 7</figureCitation>
|
||
,
|
||
<figureCitation id="13452A98FFB6FFA1DF18F534FB2FFC6A" box="[1150,1164,872,896]" captionStart="FIGURE 8" captionStartId="12.[151,250,1870,1892]" captionTargetBox="[152,1433,203,1869]" captionTargetId="figure@12.[151,1435,193,1875]" captionTargetPageId="12" captionText="FIGURE 8. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – i); holotype, male from the same locality (MZUSP 31147) (j); a, third maxilliped, lateral; b, first pereiopod, lateral; c, same, distal merus and carpus; d, same, chela, ventral; e, second pereiopod, lateral; f, third pereiopod, lateral (dactylus missing, indicated by broken line); g, fourth pereiopod, lateral; h, same, propodus and dactylus, mesial; i, fifth pereiopod, lateral; j, first pereiopod chela, dorsal." httpUri="https://zenodo.org/record/231099/files/figure.png" pageId="13" pageNumber="276">8</figureCitation>
|
||
and
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DFA5F53BFA3BFC6A" author="Kim" box="[1219,1432,871,896]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan 2005</bibRefCitation>
|
||
: figs. 1, 4–8). The new species also differs from the recently described
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D8CAF5D1FA91FC4F" ID-CoL="9D5Z4" authority="Hendrickx" authorityName="Hendrickx" box="[940,1330,908,933]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="incisum">
|
||
<emphasis id="B90AEA0FFFB6FFA1D8CAF5D1FB16FC4E" box="[940,1205,909,932]" italics="true" pageId="13" pageNumber="276">Prionocrangon incisum</emphasis>
|
||
Hendrickx
|
||
</taxonomicName>
|
||
& Ayón- Parente, 2012 from the eastern Pacific, by the absence of a deep incision on the posteroventral margin of the sixth abdominal somite, apically broad (not narrowing) eyestalks, and absence of a distinct U-shaped groove on the carapace flanks (cf.
|
||
<figureCitation id="13452A98FFB6FFA1DA1EF5ABFE66FBE5" box="[376,453,1015,1040]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="13" pageNumber="276">Figs. 7</figureCitation>
|
||
a, b, d and
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D959F5ABFC16FBFA" author="Hendrickx" box="[575,949,1015,1040]" pageId="13" pageNumber="276" refString="Hendrickx, M. E. & Ayon-Parente, M. (2012) First record of Prionocrangon Wood-Mason & Alcock, 1981 (Crustacea: Decapoda: Caridea: Crangonidae) in the East Pacific and description of a new deep-water species from western Mexico. Zootaxa, 3205, 63 - 68." type="journal article" year="2012">Hendrickx & Ayón-Parente 2012</bibRefCitation>
|
||
: 1A, C, E, G, H).
|
||
</paragraph>
|
||
<paragraph id="8BC1361DFFB6FFA1DBA1F240FC4DFABF" blockId="13.[151,1437,151,1544]" pageId="13" pageNumber="276">
|
||
The authors are aware that the shape of the eyestalks and some of the other characters currently used in taxonomy of
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DA4DF21CFE75FBBD" ID-CoL="9CLRX" box="[299,470,1088,1111]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90AEA0FFFB6FFA1DA4DF21CFE75FBBD" box="[299,470,1088,1111]" italics="true" pageId="13" pageNumber="276">Prionocrangon</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DA82F263FDCEFBB2" author="Chace" box="[484,621,1087,1112]" pageId="13" pageNumber="276" refString="Chace, F. A. Jr. (1984) The caridean shrimps (Crustacea: Decapoda) of the Albatross Philippine Expedition, 1907 - 1910, Part 2: families Glyphocrangonidae and Crangonidae. Smithsonian Contributions to Zoology, 397, 1 - 63. http: // dx. doi. org / 10.5479 / si. 00810282.397" type="journal article" year="1984">Chace 1984</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1D91EF263FCEBFBB2" author="Kim" box="[632,840,1087,1112]" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan 2005</bibRefCitation>
|
||
) may eventually be shown to be variable. In addition, the scarcity of the material makes taxonomic decisions even more challenging. However, assigning the Brazilian specimens to one of the previously described species, for instance, to the Atlantic
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DF5DF2D5FB63FB75" ID-CoL="9D5Z7" box="[1083,1216,1160,1184]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pectinata">
|
||
<emphasis id="B90AEA0FFFB6FFA1DF5DF2D5FB63FB75" box="[1083,1216,1160,1184]" italics="true" pageId="13" pageNumber="276">P. pectinata</emphasis>
|
||
</taxonomicName>
|
||
with much shorter, triangular eyestalks, or to one of the Indo-West Pacific taxa with similarly elongate eyestalks, but with one or two differences in other features, would seriously destabilise the current taxonomic concept of
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DFF7F28CFEBCFAE7" ID-CoL="9CLRX" authority="Kim & Chan 2005" authorityName="Kim & Chan" authorityYear="2005" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90AEA0FFFB6FFA1DFF7F28CFA9FFB0D" box="[1169,1340,1232,1255]" italics="true" pageId="13" pageNumber="276">Prionocrangon</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DE2DF293FEBBFAE7" author="Kim" pageId="13" pageNumber="276" refString="Kim, J. N. & Chan, T. - Y. (2005) A revision of the genus Prionocrangon (Crustacea: Decapoda: Caridea: Crangonidae). Journal of Natural History, 39, 1597 - 1625. http: // dx. doi. org / 10.1080 / 00222930400016788" type="journal article" year="2005">Kim & Chan 2005</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Future research on this rare and bizarre genus, including comparison of DNA sequences from fresh specimens, will show whether
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DA94F345FD2CFADA" ID-CoL="9D5YX" box="[498,655,1304,1328]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB6FFA1DA94F345FD2CFADA" box="[498,655,1304,1328]" italics="true" pageId="13" pageNumber="276">P. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB6FFA1D9F1F34BFD52FADA" bold="true" box="[663,753,1303,1328]" pageId="13" pageNumber="276">
|
||
<taxonomicNameLabel id="A2395774FFB6FFA1D9F1F34BFD52FADA" box="[663,753,1303,1328]" pageId="13" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is a distinct southwestern Atlantic taxon or conspecific with
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DBF1F361FEB9FABE" ID-CoL="9D5Z7" box="[151,282,1341,1364]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="pectinata">
|
||
<emphasis id="B90AEA0FFFB6FFA1DBF1F361FEB9FABE" box="[151,282,1341,1364]" italics="true" pageId="13" pageNumber="276">P. pectinata</emphasis>
|
||
</taxonomicName>
|
||
or one of the Indo-West Pacific (and hence pantropical) species.
|
||
</paragraph>
|
||
<paragraph id="8BC1361DFFB6FFA1DBA1F303FC38F9E2" blockId="13.[151,1437,151,1544]" pageId="13" pageNumber="276">
|
||
The ecology and biology of
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D967F33CFC90FA92" ID-CoL="9D5YX" box="[513,819,1376,1400]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB6FFA1D967F33CFC90FA92" box="[513,819,1376,1400]" italics="true" pageId="13" pageNumber="276">Prionocrangon brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB6FFA1D85CF303FC30FA92" bold="true" box="[826,915,1375,1400]" pageId="13" pageNumber="276">
|
||
<taxonomicNameLabel id="A2395774FFB6FFA1D85CF303FC30FA92" box="[826,915,1375,1400]" pageId="13" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
remains largely unknown. The
|
||
<typeStatus id="54C588BFFFB6FFA1DF92F33DFA87FA93" box="[1268,1316,1377,1401]" pageId="13" pageNumber="276">type</typeStatus>
|
||
series was found syntopically with another crangonid shrimp,
|
||
<emphasis id="B90AEA0FFFB6FFA1D996F3D8FBB7FA76" box="[752,1044,1412,1436]" italics="true" pageId="13" pageNumber="276">
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D996F3D8FBB3FA76" ID-CoL="9CZRH" box="[752,1040,1412,1436]" class="Malacostraca" family="Crangonidae" genus="Parapontophilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gracilis">Parapontophilus gracilis</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
recently reported from
|
||
<collectingCountry id="F369768DFFB6FFA1DE56F3D8FAD7FA77" box="[1328,1396,1412,1437]" name="Brazil" pageId="13" pageNumber="276">Brazil</collectingCountry>
|
||
by
|
||
<bibRefCitation id="EFEF4BECFFB6FFA1DBF1F3FBFEEDFA2A" author="Cardoso" box="[151,334,1447,1472]" pageId="13" pageNumber="276" refString="Cardoso, I. A. (2013) The southwestern Atlantic Crangonidae (Caridea, Decapoda) including first records of two species. Cahiers de Biologie Marine, 54, 85 - 92." type="journal article" year="2013">Cardoso (2013)</bibRefCitation>
|
||
. Interestingly,
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1DA9BF3F5FDD7FA2A" ID-CoL="9CZRH" box="[509,628,1448,1472]" class="Malacostraca" family="Crangonidae" genus="Parapontophilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="gracilis">
|
||
<emphasis id="B90AEA0FFFB6FFA1DA9BF3F5FDD7FA2A" box="[509,628,1448,1472]" italics="true" pageId="13" pageNumber="276">P. gracilis</emphasis>
|
||
</taxonomicName>
|
||
, unlike all species of
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D8E5F3F4FB8DFA55" ID-CoL="9CLRX" box="[899,1070,1448,1471]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90AEA0FFFB6FFA1D8E5F3F4FB8DFA55" box="[899,1070,1448,1471]" italics="true" pageId="13" pageNumber="276">Prionocrangon</emphasis>
|
||
</taxonomicName>
|
||
, has large and well-pigmented corneas. The very large egg size of
|
||
<taxonomicName id="4C7E4D9EFFB6FFA1D921F391FD4BFA0E" ID-CoL="9D5YX" box="[583,744,1484,1508]" class="Malacostraca" family="Crangonidae" genus="Prionocrangon" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="276" phylum="Arthropoda" rank="species" species="brasiliensis" status="sp. nov.">
|
||
<emphasis id="B90AEA0FFFB6FFA1D921F391FD4BFA0E" box="[583,744,1484,1508]" italics="true" pageId="13" pageNumber="276">P. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90AEA0FFFB6FFA1D993F390FCF0FA0F" bold="true" box="[757,851,1484,1509]" pageId="13" pageNumber="276">
|
||
<taxonomicNameLabel id="A2395774FFB6FFA1D993F390FCF0FA0F" box="[757,851,1484,1509]" pageId="13" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13452A98FFB6FFA1D80EF390FC0CFA0E" box="[872,943,1484,1509]" captionStart="FIGURE 7" captionStartId="11.[151,250,1709,1731]" captionTargetBox="[164,1415,214,1662]" captionTargetId="figure@11.[151,1436,193,1687]" captionTargetPageId="11" captionText="FIGURE 7. Prionocrangon brasiliensis sp. nov.: paratype, ovigerous female from TAAF station 54, off Espírito Santo, Brazil (MZUSP 31498) (a – g); holotype, male from the same locality (MZUSP 31147) (h – k); paratype, male from the same locality (MZUSP 31146) (l); a, carapace and frontal appendages, lateral; b, frontal region, dorsal; c, eyestalks, lateral; d, abdomen, lateral; e, tail fan, lateral; f, telson, dorsal; g, egg; h, carapace, lateral; i, eyestalks, lateral; j, antennal scaphocerite, dorsal; k, second pleopod, mesial; l, carapace, lateral." httpUri="https://zenodo.org/record/231098/files/figure.png" pageId="13" pageNumber="276">
|
||
Fig.
|
||
<quantity id="4C869BF8FFB6FFA1D8C7F390FC0CFA0E" box="[929,943,1484,1508]" metricMagnitude="-3" metricUnit="kg" metricValue="7.0" pageId="13" pageNumber="276" unit="g" value="7.0">7</quantity>
|
||
</figureCitation>
|
||
g) suggests that this species may have an abbreviated larval development, i.e. with a few lecithotrophic larvae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |