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<document id="784D1420B8C377B179E5874C3D894650" ID-DOI="10.5281/zenodo.191726" ID-GBIF-Dataset="6c69630f-bb1a-41a5-a3c6-bfdb02ba8133" ID-ISSN="1175-5326" ID-Zenodo-Dep="191726" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461131825136" checkinUser="plazi" docAuthor="Souza-Filho, Jesser F. &amp; Senna, André R." docDate="2009" docId="4252B410C302875C29E3FAD20C22FE1E" docLanguage="en" docName="zt02301p068.pdf" docOrigin="Zootaxa 2301" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Elasmopus lejeunei Souza-Filho &amp; Senna, 2009, sp. nov." docType="treatment" docVersion="9" lastPageNumber="66" masterDocId="BE6BCC68C30487572974FFBB0E47FF84" masterDocTitle="Two new species of the genus Elasmopus Costa, 1853 (Amphipoda: Gammaridea: Maeridae) from off the Northeast Brazilian Coast" masterLastPageNumber="68" masterPageNumber="55" pageNumber="61" updateTime="1698597943065" updateUser="plazi">
<mods:mods id="1D4237B271EB46D7455724CF4477CDF0" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="E298ED6395FB1FD014CAF46D37D7F9C5">
<mods:title id="8B4940423437EFDFD1FE5081C84D2990">Two new species of the genus Elasmopus Costa, 1853 (Amphipoda: Gammaridea: Maeridae) from off the Northeast Brazilian Coast</mods:title>
</mods:titleInfo>
<mods:name id="3A321AC85CF6714963654801A5971F80" type="personal">
<mods:role id="DC49B745BC97DDD826BEA5AE0A354B73">
<mods:roleTerm id="8DBBB6C342782BEF99736D062B317FBA">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="9F618871D074F21F80AFB72B9619B869">Souza-Filho, Jesser F.</mods:namePart>
</mods:name>
<mods:name id="65312E024492D96E5A80203FF08AEE97" type="personal">
<mods:role id="A198D3A1EBED9ACA0095C405DDE5090C">
<mods:roleTerm id="34E424579310E0512C511EBC0904DC3B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="B329BE0DF531075CFB4F057B7114D399">Senna, André R.</mods:namePart>
</mods:name>
<mods:typeOfResource id="A651AA85410FAC94AA934F9121D94E9F">text</mods:typeOfResource>
<mods:relatedItem id="8D364CEEC7751F6A7DF8B8A57113F408" type="host">
<mods:titleInfo id="1BFAC5F7AC8D56B430AEF9A4B3C13E2A">
<mods:title id="DCFF6A82A280C4595AB914B31F734B66">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="15308B5549277244EED956AA34F48E14">
<mods:date id="B9817674CBBF270D53509EDEA2F44F76">2009</mods:date>
<mods:detail id="56CF4CFDBAD7ED069F58143D087D1983" type="volume">
<mods:number id="088F02ACEDFB3AA936528CF260610399">2301</mods:number>
</mods:detail>
<mods:extent id="FDF09E676DD0278A50F6942327E08E76" unit="page">
<mods:start id="985D9D7D049A8D4E04152781844033F3">55</mods:start>
<mods:end id="E18D2D65186DB04FFBACFCADC4120F6E">68</mods:end>
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<mods:classification id="F27FCA3BDF790FDF705A5CB89A580BD9">journal article</mods:classification>
<mods:identifier id="E81DB248D4324A68D4826A405ACED4DC" type="DOI">10.5281/zenodo.191726</mods:identifier>
<mods:identifier id="2D5D89378C5395C655A0F4DE500A6082" type="GBIF-Dataset">6c69630f-bb1a-41a5-a3c6-bfdb02ba8133</mods:identifier>
<mods:identifier id="361E77EFBAE228A7959ED304FD334755" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="4119101632C815C4EF33196BBE7D48F8" type="Zenodo-Dep">191726</mods:identifier>
</mods:mods>
<treatment id="4252B410C302875C29E3FAD20C22FE1E" ID-DOI="http://doi.org/10.5281/zenodo.6223545" ID-GBIF-Taxon="119627252" ID-Zenodo-Dep="6223545" LSID="urn:lsid:plazi:treatment:4252B410C302875C29E3FAD20C22FE1E" httpUri="http://treatment.plazi.org/id/4252B410C302875C29E3FAD20C22FE1E" lastPageId="11" lastPageNumber="66" pageId="6" pageNumber="61">
<subSubSection id="82E1568DC302875129E3FAD20F65FA22" pageId="6" pageNumber="61" type="nomenclature">
<paragraph id="CA440506C302875129E3FAD20FAFFA06" blockId="6.[151,488,1384,1446]" box="[151,488,1384,1411]" pageId="6" pageNumber="61">
<heading id="910CB26AC302875129E3FAD20FAFFA06" bold="true" box="[151,488,1384,1411]" fontSize="11" level="1" pageId="6" pageNumber="61" reason="1">
<emphasis id="F88FD914C302875129E3FAD20FAFFA06" bold="true" box="[151,488,1384,1411]" pageId="6" pageNumber="61">
<taxonomicName id="0DFB7E85C302875129E3FAD20FC3FA07" box="[151,388,1385,1411]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="61" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C302875129E3FAD20FC3FA07" bold="true" box="[151,388,1385,1411]" italics="true" pageId="6" pageNumber="61">Elasmopus lejeunei</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E3BC646FC302875128FFFAD30FAFFA06" box="[395,488,1384,1410]" pageId="6" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="CA440506C302875129E3FA370F65FA22" blockId="6.[151,488,1384,1446]" box="[151,290,1420,1446]" pageId="6" pageNumber="61">
<figureCitation id="52C01983C302875129E3FA370F65FA22" box="[151,290,1420,1446]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStartId-0="7.[151,256,1967,1991]" captionStartId-1="8.[151,256,1383,1407]" captionStartId-2="10.[151,256,1735,1759]" captionTargetBox-0="[161,1420,435,1928]" captionTargetBox-1="[157,1429,206,1350]" captionTargetBox-2="[161,1435,197,1684]" captionTargetId-0="figure@7.[151,1436,429,1941]" captionTargetId-1="figure@8.[151,1436,194,1359]" captionTargetId-2="figure@10.[151,1436,197,1709]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="10" captionText-0="FIGURE 4. Elasmopus lejeunei sp. nov. Holotype, male, 5.2 mm, Rio Grande do Norte State, # BPot 38, 4 º 47 ’ 32 ” S - 36 ° 50 º 13 ” W, 29 / IV / 2004, MNRJ 21580. Scale bars = 0.2 mm." captionText-1="FIGURE 5. Elasmopus lejeunei sp. nov. Holotype, male, 5.2 mm, Rio Grande do Norte State, # BPot 38, 4 º 47 ’ 32 ” S - 36 ° 50 º 13 ” W, 29 / IV / 2004, MNRJ 21580. Paratype, female, 5.3 mm, Rio Grande do Norte State, # BPot 38, 4 º 47 ’ 32 ” S - 36 ° 50 º 13 ” W, 29 / IV / 2004, MNRJ 21584. Scale bars = 0.2 mm." captionText-2="FIGURE 6. Elasmopus lejeunei sp. nov. Holotype, male, 5.2 mm, Rio Grande do Norte State, # BPot 38, 4 º 47 ’ 32 ” S - 36 ° 50 º 13 ” W, 29 / IV / 2004, MNRJ 21580. Paratype, female, 5.3 mm, Rio Grande do Norte State, # BPot 38, 4 º 47 ’ 32 ” S - 36 ° 50 º 13 ” W, 29 / IV / 2004, MNRJ 21584. Scale bars = 0.1 mm for mT and fT; 0.2 mm for the remains." httpUri-0="https://zenodo.org/record/191730/files/figure.png" httpUri-1="https://zenodo.org/record/191731/files/figure.png" httpUri-2="https://zenodo.org/record/191732/files/figure.png" pageId="6" pageNumber="61">Figures 4–6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="82E1568DC302875129E3FA630D19F8CB" pageId="6" pageNumber="61" type="materials_examined">
<paragraph id="CA440506C302875129E3FA630B51F99E" blockId="6.[151,1437,1496,2026]" pageId="6" pageNumber="61">
<emphasis id="F88FD914C302875129E3FA630FCCFA76" bold="true" box="[151,395,1496,1522]" pageId="6" pageNumber="61">Material examined.</emphasis>
<typeStatus id="1540BBA4C302875128E7FA620C43FA77" box="[403,516,1497,1523]" pageId="6" pageNumber="61" type="holotype">Holotype</typeStatus>
. Male
<quantity id="0D03A8E3C30287512B27FA620CF7FA77" box="[595,688,1497,1523]" metricMagnitude="-3" metricUnit="m" metricValue="5.2" pageId="6" pageNumber="61" unit="mm" value="5.2">5.2 mm</quantity>
, Rio Grande do Norte State, #BPot 38, fine sand with organism fragments,
<geoCoordinate id="AFCF63C1C3028751286EF9BB0FD4F99E" box="[282,403,1536,1562]" direction="south" orientation="latitude" pageId="6" pageNumber="61" precision="15" value="-4.792222">4º47’32”S</geoCoordinate>
- 36°
<geoCoordinate id="AFCF63C1C302875128A0F9BB0C05F99E" box="[468,578,1536,1562]" direction="west" orientation="longitude" pageId="6" pageNumber="61" precision="925" value="-50.216667">50º13”W</geoCoordinate>
,
<quantity id="0D03A8E3C30287512B3AF9BB0CCBF99E" box="[590,652,1536,1562]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="61" unit="m" value="15.0">15 m</quantity>
,
<emphasis id="F88FD914C30287512BECF9BB0DDDF99D" box="[664,922,1536,1561]" italics="true" pageId="6" pageNumber="61">N. Oc. Astro Garoupa</emphasis>
col.,
<date id="BE4523C6C30287512AAEF9BB0A23F99E" box="[986,1124,1536,1562]" pageId="6" pageNumber="61" value="2004-04-29">29/IV/2004</date>
,
<collectionCode id="ACEA9DC3C30287512D04F9BB0AF9F99E" box="[1136,1214,1536,1562]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="6" pageNumber="61">MNRJ</collectionCode>
21580.
</paragraph>
<paragraph id="CA440506C302875129B1F99D0D19F8CB" blockId="6.[151,1437,1496,2026]" pageId="6" pageNumber="61">
<typeStatus id="1540BBA4C302875129B1F99D0F04F9C4" box="[197,323,1574,1600]" pageId="6" pageNumber="61" type="paratype">Paratypes</typeStatus>
. Rio Grande do Norte State, # BPot 38, fine sand with organism fragments,
<geoCoordinate id="AFCF63C1C30287512C7CF99D0BCEF9C4" box="[1288,1417,1574,1600]" direction="south" orientation="latitude" pageId="6" pageNumber="61" precision="15" value="-4.792222">4º47’32”S</geoCoordinate>
- 36°
<geoCoordinate id="AFCF63C1C302875129CBF9F60F6BF9E3" box="[191,300,1613,1639]" direction="west" orientation="longitude" pageId="6" pageNumber="61" precision="925" value="-50.216667">50º13”W</geoCoordinate>
,
<quantity id="0D03A8E3C3028751284CF9F60F31F9E3" box="[312,374,1613,1639]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="61" unit="m" value="15.0">15 m</quantity>
,
<emphasis id="F88FD914C302875128F5F9F60CC5F9E2" box="[385,642,1613,1638]" italics="true" pageId="6" pageNumber="61">N. Oc. Astro Garoupa</emphasis>
col.,
<date id="BE4523C6C30287512BB7F9F60D0AF9E3" box="[707,845,1613,1639]" pageId="6" pageNumber="61" value="2004-04-29">29/IV/2004</date>
,
<collectionCode id="ACEA9DC3C30287512A2CF9F60DE1F9E3" box="[856,934,1613,1639]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="6" pageNumber="61">MNRJ</collectionCode>
21584,
<specimenCount id="DCFDCE8FC30287512D71F9F60A2CF9E3" box="[1029,1131,1613,1639]" pageId="6" pageNumber="61" type="female">1 female</specimenCount>
(dissected and drew). Rio Grande do Norte State, # BPot 38, fine sand with organisms fragments,
<geoCoordinate id="AFCF63C1C30287512AA3F9CF0A17F90A" box="[983,1104,1652,1678]" direction="south" orientation="latitude" pageId="6" pageNumber="61" precision="15" value="-4.792222">4º47’32”S</geoCoordinate>
- 36°
<geoCoordinate id="AFCF63C1C30287512DE4F9CF0ABAF90A" box="[1168,1277,1652,1678]" direction="west" orientation="longitude" pageId="6" pageNumber="61" precision="925" value="-50.216667">50º13”W</geoCoordinate>
,
<quantity id="0D03A8E3C30287512C7CF9CF0B01F90A" box="[1288,1350,1652,1678]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="61" unit="m" value="15.0">15 m</quantity>
,
<emphasis id="F88FD914C30287512C25F9CF0F00F930" italics="true" pageId="6" pageNumber="61">N. Oc. Astro Garoupa</emphasis>
col.,
<date id="BE4523C6C302875128FEF9210C52F930" box="[394,533,1690,1716]" pageId="6" pageNumber="61" value="2004-04-29">29/IV/2004</date>
,
<collectionCode id="ACEA9DC3C30287512B56F9210C36F930" box="[546,625,1690,1716]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="6" pageNumber="61">MNRJ</collectionCode>
21584,
<specimenCount id="DCFDCE8FC30287512BA5F9210D66F930" box="[721,801,1690,1716]" pageId="6" pageNumber="61" type="male">1 male</specimenCount>
and
<specimenCount id="DCFDCE8FC30287512A28F9210D95F930" box="[860,978,1690,1716]" pageId="6" pageNumber="61" type="female">3 females</specimenCount>
. Atol das Rocas, Rio Grande do Norte State, intertidal, P.S. Young, P.C. Paiva and A.A. Aguiar col.,
<date id="BE4523C6C30287512A09F97A0DA4F95F" box="[893,995,1729,1755]" bridgedPair="/" pageId="6" pageNumber="61" value="2000-11">XI/2000</date>
,
<collectionCode id="ACEA9DC3C30287512A84F97A0A78F95F" box="[1008,1087,1729,1755]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="6" pageNumber="61">MNRJ</collectionCode>
21583,
<specimenCount id="DCFDCE8FC30287512DD5F97A0AB5F95F" box="[1185,1266,1729,1755]" pageId="6" pageNumber="61" type="male">1 male</specimenCount>
and
<specimenCount id="DCFDCE8FC30287512C59F97A0BDEF95F" box="[1325,1433,1729,1755]" pageId="6" pageNumber="61" type="female">4 female</specimenCount>
. REVIZEE Score NE, #223-I, gravel,
<geoCoordinate id="AFCF63C1C30287512B1BF9530D4BF886" box="[623,780,1768,1794]" direction="south" orientation="latitude" pageId="6" pageNumber="61" precision="15" value="-2.08">02°04’48”S-</geoCoordinate>
<geoCoordinate id="AFCF63C1C30287512A78F9530DEBF886" box="[780,940,1768,1794]" direction="west" orientation="longitude" pageId="6" pageNumber="61" precision="15" value="-39.48">39°28’48”W</geoCoordinate>
,
<quantity id="0D03A8E3C30287512ACEF9530DB9F886" box="[954,1022,1768,1794]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="6" pageNumber="61" unit="m" value="22.0">22 m</quantity>
,
<emphasis id="F88FD914C30287512D7FF9530A81F885" box="[1035,1222,1768,1793]" italics="true" pageId="6" pageNumber="61">N. Oc. Antares</emphasis>
col.,
<date id="BE4523C6C30287512C7BF9530BDFF886" box="[1295,1432,1768,1794]" pageId="6" pageNumber="61" value="1998-05-16">16/V/1998</date>
, DOUFPE 14047,
<specimenCount id="DCFDCE8FC3028751281DF8B50F84F8AC" box="[361,451,1806,1832]" pageId="6" pageNumber="61" type="male">7 males</specimenCount>
and
<specimenCount id="DCFDCE8FC30287512889F8B50CC6F8AC" box="[509,641,1806,1832]" pageId="6" pageNumber="61" type="female">16 females</specimenCount>
. REVIZEE Score NE, #
<date id="BE4523C6C30287512AEAF8B50DA3F8AC" box="[926,996,1806,1832]" bridgedPair="-" pageId="6" pageNumber="61" value="1940-03">40-III</date>
, gravel,
<geoCoordinate id="AFCF63C1C30287512D3CF8B50A9BF8AC" box="[1096,1244,1806,1832]" direction="south" orientation="latitude" pageId="6" pageNumber="61" precision="15" value="-4.09">04°05’24”S-</geoCoordinate>
<geoCoordinate id="AFCF63C1C30287512DA8F8B50B34F8AC" box="[1244,1395,1806,1832]" direction="west" orientation="longitude" pageId="6" pageNumber="61" precision="15" value="-37.43">37°25’48”W</geoCoordinate>
,
<quantity id="0D03A8E3C30287512C0BF8B50EF7F8CB" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="6" pageNumber="61" unit="m" value="50.0">50 m</quantity>
,
<emphasis id="F88FD914C302875129C8F88E0F2EF8CA" box="[188,361,1845,1870]" italics="true" pageId="6" pageNumber="61">N. Oc. Antares</emphasis>
col.,
<date id="BE4523C6C302875128DEF88E0C6CF8CB" box="[426,555,1845,1871]" pageId="6" pageNumber="61" value="1998-05-15">15/V/1998</date>
, DOUFPE 14048,
<specimenCount id="DCFDCE8FC30287512A7CF88E0D1CF8CB" box="[776,859,1845,1871]" pageId="6" pageNumber="61" type="male">1 male</specimenCount>
.
</paragraph>
</subSubSection>
<subSubSection id="82E1568DC302875129B2F8E00D19F818" pageId="6" pageNumber="61" type="etymology">
<paragraph id="CA440506C302875129B2F8E00D19F818" blockId="6.[151,1437,1496,2026]" pageId="6" pageNumber="61">
<emphasis id="F88FD914C302875129B2F8E00F14F8F1" bold="true" box="[198,339,1883,1909]" pageId="6" pageNumber="61">Etymology.</emphasis>
The species is named in honor to Dr. Lejeune de Oliveira for his contribution on the Brazilian amphipod taxonomy during the first part of the 20th century.
</paragraph>
</subSubSection>
<subSubSection id="82E1568DC302875029B2F8130DF7FEF7" lastPageId="7" lastPageNumber="62" pageId="6" pageNumber="61" type="diagnosis">
<paragraph id="CA440506C302875029B2F8130DF7FEF7" blockId="6.[151,1437,1496,2026]" lastBlockId="7.[151,1436,152,371]" lastPageId="7" lastPageNumber="62" pageId="6" pageNumber="61">
<emphasis id="F88FD914C302875129B2F8130F01F846" bold="true" box="[198,326,1960,1986]" pageId="6" pageNumber="61">Diagnosis.</emphasis>
Gnathopod 2 with propodus suboval, setose along posterior and anterior margin; palm extremely acute, reaching along entire posterior margin, convex, with some poorly developed tubercles, without robust setae, inner face with a weakly developed process near hinge of dactylus with 6 robust setae followed by 2 tubercles, each one of them with 2 robust setae, with a ridged line about 1/3 of propodus length with perpendicular lines of setae extending towards insertion of dactylus. Pereopod 5 basis, posterior margin concave and serrate. Pereopod 6 basis, posterior margin nearly straight and serrate. Epimeron 3 produced in a curved sharp spine. Uropod 3 outer ramus about 1.7 X peduncle length, inner ramus subequal to outer ramus length. Telson cleft, each lobe notched with 2–3 apical robust setae.
</paragraph>
</subSubSection>
<caption id="9E84558EC303875029E3F8140D76F86E" httpUri="https://zenodo.org/record/191730/files/figure.png" pageId="7" pageNumber="62" targetBox="[161,1420,435,1928]" targetPageId="7">
<paragraph id="CA440506C303875029E3F8140D76F86E" blockId="7.[151,1436,1967,2026]" pageId="7" pageNumber="62">
<emphasis id="F88FD914C303875029E3F8140F5BF843" bold="true" box="[151,284,1967,1991]" pageId="7" pageNumber="62">FIGURE 4.</emphasis>
<taxonomicName id="0DFB7E85C30387502857F80B0FB0F843" box="[291,503,1968,1991]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="62" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C30387502857F80B0FB0F843" box="[291,503,1968,1991]" italics="true" pageId="7" pageNumber="62">Elasmopus lejeunei</emphasis>
</taxonomicName>
<emphasis id="F88FD914C3038750288BF8140C11F843" bold="true" box="[511,598,1967,1991]" pageId="7" pageNumber="62">
<taxonomicNameLabel id="E3BC646FC3038750288BF8140C11F843" box="[511,598,1967,1991]" pageId="7" pageNumber="62" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Holotype, male, 5.2 mm, Rio Grande do Norte State, #BPot 38, 4º47’32”S - 36°50º13”W, 29/IV/2004, MNRJ 21580. Scale bars = 0.2 mm.
</paragraph>
</caption>
<caption id="9E84558EC30C875F29E3FADC0D76FA40" httpUri="https://zenodo.org/record/191731/files/figure.png" pageId="8" pageNumber="63" targetBox="[157,1429,206,1350]" targetPageId="8">
<paragraph id="CA440506C30C875F29E3FADC0D76FA40" blockId="8.[151,1436,1383,1476]" pageId="8" pageNumber="63">
<emphasis id="F88FD914C30C875F29E3FADC0F5BFAFB" bold="true" box="[151,284,1383,1407]" pageId="8" pageNumber="63">FIGURE 5.</emphasis>
<taxonomicName id="0DFB7E85C30C875F2857FAD30FB0FAFB" box="[291,503,1384,1407]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="63" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C30C875F2857FAD30FB0FAFB" box="[291,503,1384,1407]" italics="true" pageId="8" pageNumber="63">Elasmopus lejeunei</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E3BC646FC30C875F288BFADC0C11FAFB" box="[511,598,1383,1407]" pageId="8" pageNumber="63" rank="species">
<emphasis id="F88FD914C30C875F288BFADC0C11FAFB" bold="true" box="[511,598,1383,1407]" pageId="8" pageNumber="63">sp. nov.</emphasis>
</taxonomicNameLabel>
Holotype, male, 5.2 mm, Rio Grande do Norte State, #BPot 38, 4º47’32”S - 36°50º13”W, 29/IV/2004, MNRJ 21580. Paratype, female, 5.3 mm, Rio Grande do Norte State, # BPot 38, 4º47’32”S - 36°50º13”W, 29/IV/2004, MNRJ 21584. Scale bars = 0.2 mm.
</paragraph>
</caption>
<subSubSection id="82E1568DC30C875E29B2FA490AC0F821" lastPageId="9" lastPageNumber="64" pageId="8" pageNumber="63" type="description">
<paragraph id="CA440506C30C875F29B2FA490FBEF8EC" blockId="8.[151,1437,1522,2012]" pageId="8" pageNumber="63">
<emphasis id="F88FD914C30C875F29B2FA490F19F988" bold="true" box="[198,350,1522,1548]" pageId="8" pageNumber="63">Description.</emphasis>
Based on
<typeStatus id="1540BBA4C30C875F28A9FA490C04F988" box="[477,579,1522,1548]" pageId="8" pageNumber="63" type="holotype">holotype</typeStatus>
male,
<quantity id="0D03A8E3C30C875F2BE1FA490CB3F988" box="[661,756,1522,1548]" metricMagnitude="-3" metricUnit="m" metricValue="5.2" pageId="8" pageNumber="63" unit="mm" value="5.2">5.2 mm</quantity>
. Head with large eyes, rounded, with distinct ommatidia; lateral cephalic lobes broad, truncated, with anteroventral notch and slit, anteroventral corner rounded. Antenna 1 longer than antenna 2, about 0.75 X body length; peduncular article 1 1.1 X length of article 2, with 3 robust setae along posterior margin, article 2 2.1 X length of article 3; flagellum longer than peduncle with about 23 articles; accessory flagellum with 3 articles. Antenna 2 extending beyond to end of peduncle of antenna 1; glandular cone extending beyond end of article 3; peduncular article 4 1.1 X length of article 5; flagellum with 9 articles. Mandible palp article 2 with setae along inner margin; article 3 falcate, setose along concave margin, subequal to article 2. Maxilla 1 inner plate with 2 apical plumose setae, outer plate with 7 robust setae, palp with rows of distal and facial setae. Upper and lower lip, maxilla 2 and maxilliped with basic characters for the genus.
</paragraph>
<paragraph id="CA440506C30C875E29B1F8CE0DE8FC5A" blockId="8.[151,1437,1522,2012]" lastBlockId="9.[151,1437,152,1957]" lastPageId="9" lastPageNumber="64" pageId="8" pageNumber="63">Gnathopod 1, subchelate; coxa with anteroventral corner produced, rounded, ventral margin with some long setae; basis, posterior margin with 2 long setae; merus without posterodistal spine, densely setose on posterior margin and distally; carpus about 1.7 X as long as broad, posterior margin densely setose; propodus subequal to carpus, with long facial and marginal setae; palm acute, serrate and convex with 9 robust setae along its margin, defined by a long robust setae and a cluster of 3 robust setae; posterior margin with 2 robust setae; dactylus not reaching the of end palmar serration; posterior margin with 2 robust setae. Gnathopod 2 subchelate; basis with 3 long setae on posterior margin; merus with posteroventral corner produced into a long and acute spine; carpus posteroventral corner produced, acute and setose; propodus suboval, setose along posterior and anterior margin; palm extremely acute, reaching along entire posterior margin, convex, with some poorly developed tubercles, without robust setae, inner face with a weakly developed process near hinge of dactylus with 6 robust setae followed by 2 tubercles, each one of them with 2 robust setae, with a ridged line about 1/3 of propodus length with perpendicular lines of setae extending towards insertion of dactylus; dactylus strongly curved, posterior margin sinuous, apically blunt. Pereopod 3, coxa longer than wide (1.8 X); basis without long setae on posterior margin; merus subequal to propodus length with anterodistal angle slightly produced; carpus with 7 robust setae on posterior margin; propodus with 8 robust setae on posterior margin; dactylus short, about 0.4 X propodus length. Pereopod 4 similar to pereopod 3, but coxa 1.2 X as long as wide with posterior margin excavate; basis with 3 long setae, and propodus with 12 robust setae along posterior margin. Pereopod 5 coxa wider than long, anteroventral lobe produced; basis posterior margin slightly concave, serrate, with short setae, posteroventral corner subquadrate; merus with anteroventral corner produced about 0.21 X carpus length. Pereopod 6 coxa wider than long, anteroventral lobe produced; basis posterior margin nearly straight, serrate, with short setae; posteroventral corner subquadrate; merus with anteroventral corner produced about 0.25 X carpus length. Pereopod 7 coxa with posterior lobe produced ventrally; basis posterior margin convex and serrate with short setae, posteroventral corner rounded; merus with anteroventral corner produced about 0.26 X carpus length; propodus 1.6 X carpus length, posterodistal angle slightly expanded, posterior margin with 3 tufts of long setae.</paragraph>
<paragraph id="CA440506C30D875E29B1FC510C6DFA51" blockId="9.[151,1437,152,1957]" pageId="9" pageNumber="64">Epimeron 1 and 2 posteroventral corner produced in a spine. Epimeron 3 posterior and posteroventral margin smooth, posteroventral corner produced in a curved and acute spine. Uropod 1 peduncle with basofacial a robust seta, 7 and 8 robust setae along outer and inner lateral margin, respectively, and two displaced robust setae distally, without distoventral spur; outer ramus shorter than inner ramus, with 6 marginal robust setae and 3 distal robust setae; inner ramus about 0.8 X peduncle length, with 3 marginal robust setae and 4 distal robust setae. Uropod 2 peduncle with 4 robust setae on inner margin and one distal robust setae on outer margin; outer ramus shorter than inner ramus, with 7 robust setae; inner ramus about 1.3 X peduncle length with 5 marginal robust setae, 4 basofacial robust setae and 3 distal robust setae. Uropod 3 peduncle with one basofacial robust setae, 3 distoventral robust setae, outer lateral margin with 2 distal robust setae and inner lateral margin with one medial and 3 distal robust setae; outer ramus about 1.4 X peduncle length with 3 comb of long and robust setae; inner ramus subequal to outer ramus with inner margin naked. Telson cleft (77%), each lobe with distal notch bearing 2 apical robust setae, the longer seta slightly overreaching the tips of each lobe.</paragraph>
<paragraph id="CA440506C30D875E29B1FA5A0CD1FA7F" blockId="9.[151,1437,152,1957]" box="[197,662,1505,1531]" pageId="9" pageNumber="64">Female (sexually dimorphic characters)</paragraph>
<paragraph id="CA440506C30D875E29B1F9B30AC0F821" blockId="9.[151,1437,152,1957]" pageId="9" pageNumber="64">
Based on
<typeStatus id="1540BBA4C30D875E284DF9B30FE6F9A6" box="[313,417,1544,1570]" pageId="9" pageNumber="64" type="paratype">paratype</typeStatus>
, female,
<quantity id="0D03A8E3C30D875E2B7FF9B30C2FF9A6" box="[523,616,1544,1570]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="9" pageNumber="64" unit="mm" value="5.3">5.3 mm</quantity>
. Gnathopod 1 basis with 9 long setae on posterior margin and 5 facial long setae; carpus not lobate, posterior margin densely setose; propodus longer than carpus (1.25 X), palm acute, convex, serrate, with 9 marginal robust setae, palmar corner defined by one long robust setae and others 3 short robust setae; palmar serration slightly surpass the palmar corner; posterior margin with 3 robust setae; dactylus reaching the end of palm. Gnathopod 2 basis slender, posterior margin with 3 long setae, anterior margin with 7 slender setae; merus posterodistal angle produced in a large spine; carpus 0.6 X propodus length with one robust seta on anterior margin, posterodistal angle slightly produced, posterior margin densely setose; propodus 2.3 X as long as wide, posterior margin subparallel to anterior margin with marginal long setae; palm acute, nearly straight, smooth, with a small serrate hump near hinge of dactylus, with 8 marginal robust setae; palmar corner with 2 robust setae; dactylus reaching end of palm. Telson, each lobe with 2 lateromarginal setae, and 2 distal setae, one of them longest about 0.7 X telson length.
</paragraph>
</subSubSection>
<caption id="9E84558EC30E875D29E3F97C0A91F8A1" httpUri="https://zenodo.org/record/191732/files/figure.png" pageId="10" pageNumber="65" targetBox="[161,1435,197,1684]" targetPageId="10">
<paragraph id="CA440506C30E875D29E3F97C0A91F8A1" blockId="10.[151,1436,1735,1829]" pageId="10" pageNumber="65">
<emphasis id="F88FD914C30E875D29E3F97C0F5BF95B" bold="true" box="[151,284,1735,1759]" pageId="10" pageNumber="65">FIGURE 6.</emphasis>
<taxonomicName id="0DFB7E85C30E875D2857F9730FB0F95B" box="[291,503,1736,1759]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="65" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C30E875D2857F9730FB0F95B" box="[291,503,1736,1759]" italics="true" pageId="10" pageNumber="65">Elasmopus lejeunei</emphasis>
</taxonomicName>
<taxonomicNameLabel id="E3BC646FC30E875D288BF97C0C11F95B" box="[511,598,1735,1759]" pageId="10" pageNumber="65" rank="species">
<emphasis id="F88FD914C30E875D288BF97C0C11F95B" bold="true" box="[511,598,1735,1759]" pageId="10" pageNumber="65">sp. nov.</emphasis>
</taxonomicNameLabel>
Holotype, male, 5.2 mm, Rio Grande do Norte State, #BPot 38, 4º47’32”S - 36°50º13”W, 29/IV/2004, MNRJ 21580. Paratype, female, 5.3 mm, Rio Grande do Norte State, # BPot 38, 4º47’32”S - 36°50º13”W, 29/IV/2004, MNRJ 21584. Scale bars = 0.1 mm for mT and fT; 0.2 mm for the remains.
</paragraph>
</caption>
<subSubSection id="82E1568DC30E875C29B2F8E80C22FE1E" lastPageId="11" lastPageNumber="66" pageId="10" pageNumber="65" type="discussion">
<paragraph id="CA440506C30E875C29B2F8E80C91FEC8" blockId="10.[151,1436,1875,2017]" lastBlockId="11.[151,1437,152,410]" lastPageId="11" lastPageNumber="66" pageId="10" pageNumber="65">
<emphasis id="F88FD914C30E875D29B2F8E80F78F8E9" bold="true" box="[198,319,1875,1901]" pageId="10" pageNumber="65">Remarks.</emphasis>
<taxonomicName id="0DFB7E85C30E875D2839F8EF0C7EF8E9" box="[333,569,1876,1901]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="65" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C30E875D2839F8EF0C7EF8E9" box="[333,569,1876,1901]" italics="true" pageId="10" pageNumber="65">Elasmopus lejeunei</emphasis>
</taxonomicName>
<emphasis id="F88FD914C30E875D2B32F8E80CEDF8E9" bold="true" box="[582,682,1875,1901]" pageId="10" pageNumber="65">
<taxonomicNameLabel id="E3BC646FC30E875D2B32F8E80CEDF8E9" box="[582,682,1875,1901]" pageId="10" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is similar to
<taxonomicName id="0DFB7E85C30E875D2A29F8EF0A55F8E9" box="[861,1042,1876,1901]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="65" phylum="Arthropoda" rank="species" species="balkomanus">
<emphasis id="F88FD914C30E875D2A29F8EF0A55F8E9" box="[861,1042,1876,1901]" italics="true" pageId="10" pageNumber="65">E. balkomanus</emphasis>
</taxonomicName>
and
<taxonomicName id="0DFB7E85C30E875D2D2CF8EF0AAFF8E9" box="[1112,1256,1876,1901]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="65" phylum="Arthropoda" rank="species" species="lemaitrei">
<emphasis id="F88FD914C30E875D2D2CF8EF0AAFF8E9" box="[1112,1256,1876,1901]" italics="true" pageId="10" pageNumber="65">E. lemaitrei</emphasis>
</taxonomicName>
in having the propodus of gnathopod 2 ovate without palmar corner, posterior margin of basis of pereopod 5 concave, rami of uropod 3 longer than peduncle and epimeron 3 produced in a sharp spine. However,
<taxonomicName id="0DFB7E85C30E875D2DC7F81A0B73F83E" box="[1203,1332,1953,1978]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="65" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C30E875D2DC7F81A0B73F83E" box="[1203,1332,1953,1978]" italics="true" pageId="10" pageNumber="65">E. lejeunei</emphasis>
</taxonomicName>
<emphasis id="F88FD914C30E875D2C48F81B0BDBF83E" bold="true" box="[1340,1436,1952,1978]" pageId="10" pageNumber="65">
<taxonomicNameLabel id="E3BC646FC30E875D2C48F81B0BDBF83E" box="[1340,1436,1952,1978]" pageId="10" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
differs from both in having a weakly developed process near hinge of dactylus of gnathopod 2 with some robust setae (well developed in
<taxonomicName id="0DFB7E85C30F875C2B7AFF230CDFFF35" box="[526,664,152,177]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="66" phylum="Arthropoda" rank="species" species="lemaitrei">
<emphasis id="F88FD914C30F875C2B7AFF230CDFFF35" box="[526,664,152,177]" italics="true" pageId="11" pageNumber="66">E. lemaitrei</emphasis>
</taxonomicName>
and absent in
<taxonomicName id="0DFB7E85C30F875C2A30FF230DB4FF35" box="[836,1011,152,177]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="66" phylum="Arthropoda" rank="species" species="balkomanus">
<emphasis id="F88FD914C30F875C2A30FF230DB4FF35" box="[836,1011,152,177]" italics="true" pageId="11" pageNumber="66">E. balkomanus</emphasis>
</taxonomicName>
) followed by two tubercles and one ridged line about 1/3 of propodus length with perpendicular lines of setae on inner face (absent in
<taxonomicName id="0DFB7E85C30F875C2C67FF040BDBFF5C" box="[1299,1436,191,216]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="66" phylum="Arthropoda" rank="species" species="lemaitrei">
<emphasis id="F88FD914C30F875C2C67FF040BDBFF5C" box="[1299,1436,191,216]" italics="true" pageId="11" pageNumber="66">E. lemaitrei</emphasis>
</taxonomicName>
and about 1/
<quantity id="0D03A8E3C30F875C285AFF5E0F18FF7B" box="[302,351,229,255]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="11" pageNumber="66" unit="in" value="2.0">2 in</quantity>
<taxonomicName id="0DFB7E85C30F875C281CFF5E0C59FF7A" box="[360,542,229,254]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="66" phylum="Arthropoda" rank="species" species="balkomanus">
<emphasis id="F88FD914C30F875C281CFF5E0C59FF7A" box="[360,542,229,254]" italics="true" pageId="11" pageNumber="66">E. balkomanus</emphasis>
</taxonomicName>
). Also,
<taxonomicName id="0DFB7E85C30F875C2BF6FF5E0D41FF7A" box="[642,774,229,254]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="66" phylum="Arthropoda" rank="species" species="lejeunei" status="sp. nov.">
<emphasis id="F88FD914C30F875C2BF6FF5E0D41FF7A" box="[642,774,229,254]" italics="true" pageId="11" pageNumber="66">E. lejeunei</emphasis>
</taxonomicName>
<emphasis id="F88FD914C30F875C2A7BFF5E0D36FF7B" bold="true" box="[783,881,229,255]" pageId="11" pageNumber="66">
<taxonomicNameLabel id="E3BC646FC30F875C2A7BFF5E0D36FF7B" box="[783,881,229,255]" pageId="11" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
differs from
<taxonomicName id="0DFB7E85C30F875C2D62FF5E0AE1FF7A" box="[1046,1190,229,254]" class="Malacostraca" family="Melitidae" genus="Elasmopus" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="66" phylum="Arthropoda" rank="species" species="lemaitrei">
<emphasis id="F88FD914C30F875C2D62FF5E0AE1FF7A" box="[1046,1190,229,254]" italics="true" pageId="11" pageNumber="66">E. lemaitrei</emphasis>
</taxonomicName>
in having large and rounded eyes, 3-articulate accessory flagellum of antenna 1, less setose gnathopod 1 and 2 and basis of pereopod 6 with nearly straight posterior margin.
</paragraph>
<paragraph id="CA440506C30F875C29B2FEE30C22FE1E" blockId="11.[151,1437,152,410]" pageId="11" pageNumber="66">
<emphasis id="F88FD914C30F875C29B2FEE30C47FEF6" bold="true" box="[198,512,344,370]" pageId="11" pageNumber="66">Geographic distribution.</emphasis>
<collectingCountry id="B2EC4596C30F875C2B78FEE20C1FFEF7" box="[524,600,345,371]" name="Brazil" pageId="11" pageNumber="66">Brazil</collectingCountry>
: Atol das Rocas; off Ceará State coast; and Potiguar Basin, off Rio Grande do Norte State coast (
<figureCitation id="52C01983C30F875C2884FE3B0C11FE1E" box="[496,598,384,410]" captionStart="FIGURE 7" captionStartId="11.[151,255,1702,1726]" captionTargetBox="[200,1389,479,1670]" captionTargetId="figure@11.[188,1398,467,1677]" captionTargetPageId="11" captionText="FIGURE 7. Distribution of Elasmopus karamani sp. nov. and E. lejeunei sp. nov.; circle (●): occurrence of E. karamani sp. nov.; triangle (˔): occurrence of E. lejeunei sp. nov.; square (․): occurrence of both species." httpUri="https://zenodo.org/record/191733/files/figure.png" pageId="11" pageNumber="66">Figure 7</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>
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