treatments-xml/data/30/36/87/303687CBFF95BE2E2AD4FB25FB99F8B0.xml

<document id="5E1445ECB6052FD4D77CB4298DB0C63D" ID-DOI="10.11646/zootaxa.4751.2.2" ID-GBIF-Dataset="d32c5586-3a61-4208-bdd3-bd24f41c90c5" ID-ISSN="1175-5326" ID-Zenodo-Dep="3713055" ID-ZooBank="488BA5BF-8F77-4DB4-B15A-92BC53BF2737" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1584453582957" checkinUser="plazi" docAuthor="Othaitz, Junkal Peña &amp; Sorbe, Jean Claude" docDate="2020" docId="303687CBFF95BE2E2AD4FB25FB99F8B0" docLanguage="en" docName="zootaxa.4751.2.2.pdf" docOrigin="Zootaxa 4751 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Eusirus bonnieri Othaitz &amp; Sorbe 2020, sp. nov." docType="treatment" docVersion="5" lastPageNumber="248" masterDocId="CC0FFFB3FF96BE242A43FFD0FFCCFF9B" masterDocTitle="Eusirus bonnieri sp. nov. (Crustacea: Amphipoda: Eusiridae), a new deep species from the southeastern Bay of Biscay (NE Atlantic Ocean)" masterLastPageNumber="256" masterPageNumber="238" pageNumber="241" updateTime="1698729232850" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="4F3055D8F09187D2009C4129AF1455DD">Eusirus bonnieri sp. nov. (Crustacea: Amphipoda: Eusiridae), a new deep species from the southeastern Bay of Biscay (NE Atlantic Ocean)</mods:title>
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<mods:namePart id="EC1D9A816C78C72CB0AC0E17676B7ABF">Othaitz, Junkal Peña</mods:namePart>
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<mods:namePart id="81896E5E4E86DC8941000B528FC7F778">Sorbe, Jean Claude</mods:namePart>
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<mods:title id="F35D84F7FC38D3730F76A8B0FE225C43">Zootaxa</mods:title>
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<mods:part id="DC6D8FED5ADAAD7AA5E095BEA537CEE0">
<mods:date id="552564DE8A323207352D7DDE86EDF99C">2020</mods:date>
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<mods:number id="89D1ED0C9259ECE847EF57C9C46FFA63">2020-03-17</mods:number>
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<mods:number id="EDCF483B86AE089BF6FAF78F95C5A99D">4751</mods:number>
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<treatment id="303687CBFF95BE2E2AD4FB25FB99F8B0" ID-DOI="http://doi.org/10.5281/zenodo.3718167" ID-GBIF-Taxon="162628783" ID-Zenodo-Dep="3718167" LSID="urn:lsid:plazi:treatment:303687CBFF95BE2E2AD4FB25FB99F8B0" httpUri="http://treatment.plazi.org/id/303687CBFF95BE2E2AD4FB25FB99F8B0" lastPageId="10" lastPageNumber="248" pageId="3" pageNumber="241">
<subSubSection id="F0856556FF95BE272AD4FB25FE05FA94" box="[151,457,1268,1295]" pageId="3" pageNumber="241" type="nomenclature">
<paragraph id="B82036DDFF95BE272AD4FB25FE05FA94" blockId="3.[151,457,1268,1331]" box="[151,457,1268,1295]" pageId="3" pageNumber="241">
<heading id="E36881B1FF95BE272AD4FB25FE05FA94" bold="true" box="[151,457,1268,1295]" fontSize="11" level="1" pageId="3" pageNumber="241" reason="1">
<emphasis id="8AEBEACFFF95BE272AD4FB25FE05FA94" bold="true" box="[151,457,1268,1295]" pageId="3" pageNumber="241">
<taxonomicName id="7F9F4D5EFF95BE272AD4FB25FEA8FA94" ID-CoL="7ZK9D" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[151,356,1268,1295]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="241" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF95BE272AD4FB25FEA8FA94" bold="true" box="[151,356,1268,1295]" italics="true" pageId="3" pageNumber="241">Eusirus bonnieri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="91D857B4FF95BE272B28FB25FE05FA94" box="[363,457,1269,1295]" pageId="3" pageNumber="241" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="F0856556FF95BE272AD4FAC8FEC7FAA8" box="[151,267,1304,1331]" pageId="3" pageNumber="241" type="description">
<paragraph id="B82036DDFF95BE272AD4FAC8FEC7FAA8" blockId="3.[151,457,1268,1331]" box="[151,267,1304,1331]" pageId="3" pageNumber="241">
(
<figureCitation id="20A42A58FF95BE272ADCFAC8FECFFAA8" box="[159,259,1304,1331]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStart-5="FIGURE 7" captionStart-6="FIGURE 8" captionStartId-0="4.[151,250,2001,2026]" captionStartId-1="6.[151,250,1775,1800]" captionStartId-2="7.[151,250,1896,1921]" captionStartId-3="8.[151,250,1557,1582]" captionStartId-4="9.[151,250,1582,1607]" captionStartId-5="10.[151,250,1161,1186]" captionStartId-6="11.[151,250,1165,1190]" captionTargetBox-0="[151,1436,1317,1976]" captionTargetBox-1="[155,1427,238,1749]" captionTargetBox-2="[178,1410,345,1871]" captionTargetBox-3="[188,1356,182,1514]" captionTargetBox-4="[172,1369,182,1542]" captionTargetBox-5="[180,1407,239,1136]" captionTargetBox-6="[159,1429,181,1139]" captionTargetId-0="figure@4.[151,1436,1317,1976]" captionTargetId-1="figure@6.[151,1436,237,1750]" captionTargetId-2="figure@7.[177,1410,345,1871]" captionTargetId-3="graphics@8.[188,1356,182,1515]" captionTargetId-4="graphics@9.[172,1369,182,1542]" captionTargetId-5="figure@10.[180,1407,237,1136]" captionTargetId-6="figure@11.[157,1429,181,1139]" captionTargetPageId-0="4" captionTargetPageId-1="6" captionTargetPageId-2="7" captionTargetPageId-3="8" captionTargetPageId-4="9" captionTargetPageId-5="10" captionTargetPageId-6="11" captionText-0="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." captionText-1="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." captionText-2="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." captionText-3="FIGURE 5. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5706 (A, B); paratype female, MNHN-IU-2013-5707 (C). A: right pereopod 3 (outer face; distal part lost) and coxa 3; B: right pereopod 4 (outer face) and coxa 4; C: right gnathopod 2 (outer face) and coxa 2, with setose oostegite and gill. Scale bars: 0.5 mm." captionText-4="FIGURE 6. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F). A: right gnathopod 1 (outer face), detail of propodus palm and dactylus; B: right gnathopod 2 (lateral outer face), detail of propodus palm and dactylus; C–E: uropods 1–3; F: telson, dorsal view. Scale bars: 0.1 mm." captionText-5="FIGURE 7. Eusirus bonnieri sp. nov.; SEM pictures; paratype male, MNHN-IU-2013-5706 (A, B, F); paratype male MNHN- IU-2013-5708 (C–E). A: left mandible, incisor and lacinia mobilis; B: left mandible, detail of incisor apex; C: left mandible, lacinia mobilis; D: left mandible, setal row; E: right mandible, lacinia mobilis; F: left mandible, molar. Scale bars: 10 µm." captionText-6="FIGURE 8. Eusirus bonnieri sp. nov.; SEM pictures; paratype female MNHN-IU 2013-5709 (A–D); paratype female MNHN- IU-2013-5710 (E, F). A: right mandible, incisor and lacinia mobilis; B: right mandible, lacinia mobilis; C: right mandible, incisor, lacinia mobilis and setal row; D: right mandible, molar; E: left mandible, setal row, lacinia mobilis and incisor; F: left and right mandible in anatomical position. Scale bars: A, C, E: 30 µm; B: 10 µm; D: 20 µm; F: 50 µm." figureDoi-0="http://doi.org/10.5281/zenodo.3713061" figureDoi-1="http://doi.org/10.5281/zenodo.3713063" figureDoi-2="http://doi.org/10.5281/zenodo.3713065" figureDoi-3="http://doi.org/10.5281/zenodo.3713067" figureDoi-4="http://doi.org/10.5281/zenodo.3713069" figureDoi-5="http://doi.org/10.5281/zenodo.3713071" figureDoi-6="http://doi.org/10.5281/zenodo.3713073" httpUri-0="https://zenodo.org/record/3713061/files/figure.png" httpUri-1="https://zenodo.org/record/3713063/files/figure.png" httpUri-2="https://zenodo.org/record/3713065/files/figure.png" httpUri-3="https://zenodo.org/record/3713067/files/figure.png" httpUri-4="https://zenodo.org/record/3713069/files/figure.png" httpUri-5="https://zenodo.org/record/3713071/files/figure.png" httpUri-6="https://zenodo.org/record/3713073/files/figure.png" pageId="3" pageNumber="241">Figs 2–8</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="F0856556FF95BE202AD4FAB0FF06FD54" lastPageId="4" lastPageNumber="242" pageId="3" pageNumber="241" type="materials_examined">
<paragraph id="B82036DDFF95BE272AD4FAB0FD99FA59" blockId="3.[151,1437,1376,2015]" pageId="3" pageNumber="241">
<emphasis id="8AEBEACFFF95BE272AD4FAB0FE4FFAE0" bold="true" box="[151,387,1376,1403]" pageId="3" pageNumber="241">Material examined.</emphasis>
<materialsCitation id="08F73C80FF95BE272BCFFAB0FD99FA59" ID-GBIF-Occurrence="2577306152" collectingDate="1999-06-23" collectionCode="RV" collectorName="Capbreton Canyon. &amp; Cotes de la Manche &amp; Roscoff" elevation="785" latitude="43.600834" longLatPrecision="11" longitude="-1.7828333" pageId="3" pageNumber="241" specimenCount="1" specimenCount-male="1" typeStatus="holotype">
<emphasis id="8AEBEACFFF95BE272BCFFAB0FE3FFAE1" box="[396,499,1376,1402]" italics="true" pageId="3" pageNumber="241">
<typeStatus id="6724887FFF95BE272BCFFAB0FE3FFAE1" box="[396,499,1376,1402]" pageId="3" pageNumber="241" type="holotype">Holotype</typeStatus>
</emphasis>
. 
<specimenCount id="AE99FD54FF95BE272840FAB1FD98FAE1" box="[515,596,1376,1403]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, 
<quantity id="7F679B38FF95BE272822FAB0FD76FAE0" box="[609,698,1376,1403]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" pageId="3" pageNumber="241" unit="mm" value="7.5">7.5 mm</quantity>
BL, MNHN-IU-2013-5702. 
<collectorName id="156A530BFF95BE272E45FAB0FB2FFAE0" box="[1030,1251,1376,1403]" pageId="3" pageNumber="241">Capbreton Canyon.</collectorName>
<collectionCode id="DE8EAE18FF95BE272EAFFAB1FADCFAE0" box="[1260,1296,1377,1403]" country="Italy" name="Collection of Leptospira Strains" pageId="3" pageNumber="241">RV</collectionCode>
<emphasis id="8AEBEACFFF95BE272F5AFAB1FF3DFA05" italics="true" pageId="3" pageNumber="241">
<collectorName id="156A530BFF95BE272F5AFAB1FF3DFA05" pageId="3" pageNumber="241">Côtes de la Manche</collectorName>
</emphasis>
, OXYBENT 9 cruise, 
<date id="CC21101DFF95BE272BB4FA55FD5EFA04" box="[503,658,1413,1439]" pageId="3" pageNumber="241" value="1999-06-23">
<collectingDate id="DC65E9F5FF95BE272BB4FA55FD5EFA04" box="[503,658,1413,1439]" pageId="3" pageNumber="241" value="1999-06-23">23 June 1999</collectingDate>
</date>
, 
<collectorName id="156A530BFF95BE2728DDFA54FD3AFA05" box="[670,758,1412,1438]" pageId="3" pageNumber="241">Roscoff</collectorName>
suprabenthic sledge, sample code: OB9-TS09, 
<geoCoordinate id="DDAB501AFF95BE272F57FA54FA54FA04" box="[1300,1432,1412,1439]" degrees="43" direction="north" minutes="36.05" orientation="latitude" pageId="3" pageNumber="241" precision="9" value="43.600834">43º36.05’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF95BE272AD4FA78FEDCFA59" box="[151,272,1448,1474]" degrees="1" direction="west" minutes="46.97" orientation="longitude" pageId="3" pageNumber="241" precision="9" value="-1.7828333">1º46.97’W</geoCoordinate>
, 786– 
<quantity id="7F679B38FF95BE272B16FA78FE51FA58" box="[341,413,1448,1475]" metricMagnitude="2" metricUnit="m" metricValue="7.85" pageId="3" pageNumber="241" unit="m" value="785.0">
<elevation id="33B2D1EEFF95BE272B16FA78FE51FA58" box="[341,413,1448,1475]" metricMagnitude="2" metricUnit="m" metricValue="7.85" pageId="3" pageNumber="241" unit="m" value="785.0">785 m</elevation>
</quantity>
, muddy bottom.
</materialsCitation>
</paragraph>
<paragraph id="B82036DDFF95BE272A84FA1CFA95FA7D" blockId="3.[151,1437,1376,2015]" box="[199,1369,1484,1511]" pageId="3" pageNumber="241">
<emphasis id="8AEBEACFFF95BE272A84FA1CFEE0FA7D" box="[199,300,1484,1510]" italics="true" pageId="3" pageNumber="241">
<typeStatus id="6724887FFF95BE272A84FA1CFEE4FA7D" box="[199,296,1484,1510]" pageId="3" pageNumber="241" type="allotype">Allotype</typeStatus>
.
</emphasis>
1 mature female (
<taxonomicName id="7F9F4D5EFF95BE272BB4FA1CFDF0FA7D" authorityName="Pearse" authorityYear="1952" box="[503,572,1484,1510]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="3" pageNumber="246" phylum="Arthropoda" rank="genus">telson</taxonomicName>
lost), ca. 7.0 mm BL, MNHN-IU-2013-5703. Data as for the 
<typeStatus id="6724887FFF95BE272EB3FA1CFA9AFA7D" box="[1264,1366,1484,1510]" pageId="3" pageNumber="241" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="B82036DDFF95BE272A84FA21FCDFF925" blockId="3.[151,1437,1376,2015]" pageId="3" pageNumber="241">
<emphasis id="8AEBEACFFF95BE272A84FA21FE8CF991" box="[199,320,1521,1546]" italics="true" pageId="3" pageNumber="241">
<typeStatus id="6724887FFF95BE272A84FA21FEF0F991" box="[199,316,1521,1546]" pageId="3" pageNumber="241" type="paratype">Paratypes</typeStatus>
.
</emphasis>
<specimenCount id="AE99FD54FF95BE272B0BFA21FE54F991" box="[328,408,1520,1547]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, 
<quantity id="7F679B38FF95BE272BE7FA20FE30F990" box="[420,508,1520,1547]" metricMagnitude="-3" metricUnit="m" metricValue="5.9" pageId="3" pageNumber="241" unit="mm" value="5.9">5.9 mm</quantity>
BL, MNHN-IU-2013-5711; 1 mature female, MNHN-IU-2013-5712; 
<specimenCount id="AE99FD54FF95BE272F5EFA21FAA0F991" box="[1309,1388,1520,1547]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, 
<quantity id="7F679B38FF95BE272F3AFA20FF0FF9B4" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="3" pageNumber="241" unit="mm" value="6.2">6.2 mm</quantity>
BL, MNHN-IU-2013-5713 (posterior part of body); 
<specimenCount id="AE99FD54FF95BE272950F9C5FCACF9B5" box="[787,864,1556,1583]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, 
<quantity id="7F679B38FF95BE272928F9C4FC0DF9B4" box="[875,961,1556,1583]" metricMagnitude="-3" metricUnit="m" metricValue="6.3" pageId="3" pageNumber="241" unit="mm" value="6.3">6.3 mm</quantity>
BL, MNHN-IU-2013-5714 (posterior part of body); 2 mature females, MNHN-IU-2013-5715; 
<specimenCount id="AE99FD54FF95BE2728A7F9E9FCA8F9C9" box="[740,868,1592,1619]" pageId="3" pageNumber="241" type="immature">1 immature</specimenCount>
female, MNHN-IU-2013-5716; 5 mature females, MNHN-IU-2013-5717; 
<specimenCount id="AE99FD54FF95BE272BEAF98DFDD8F9ED" box="[425,532,1628,1655]" pageId="3" pageNumber="241" type="male">17 males</specimenCount>
, MNHN-IU-2013-5718; 1 mature female, 
<quantity id="7F679B38FF95BE272E40F98DFB91F9EC" box="[1027,1117,1629,1655]" metricMagnitude="-3" metricUnit="m" metricValue="7.3" pageId="3" pageNumber="241" unit="mm" value="7.3">7.3 mm</quantity>
BL, MNHN-IU-2013-5719 (posterior part of body); 5 mature females, MNHN-IU-2013-5720; 
<specimenCount id="AE99FD54FF95BE2729DCF950FC36F901" box="[927,1018,1664,1691]" pageId="3" pageNumber="241" type="male">5 males</specimenCount>
, MNHN-IU-2013-5721; 
<specimenCount id="AE99FD54FF95BE272F5AF951FA50F901" box="[1305,1436,1664,1691]" pageId="3" pageNumber="241" type="immature">1 immature</specimenCount>
female, MNHN-IU-2013-5722. Data as for the 
<typeStatus id="6724887FFF95BE2728EAF974FCC3F925" box="[681,783,1700,1726]" pageId="3" pageNumber="241" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="B82036DDFF95BE272A84F919FE54F8B1" blockId="3.[151,1437,1376,2015]" pageId="3" pageNumber="241">
<materialsCitation id="08F73C80FF95BE272A84F919FE58F8B1" ID-GBIF-Occurrence="2577306151" collectingDate="2001-06-25" collectionCode="RV" collectorName="Capbreton Canyon. &amp; Cotes de la Manche &amp; Roscoff" elevation="761" latitude="43.599335" longLatPrecision="11" longitude="-1.7974999" pageId="3" pageNumber="241" specimenCount="1" specimenCount-male="1">
<specimenCount id="AE99FD54FF95BE272A84F919FEDFF979" box="[199,275,1736,1763]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, 
<quantity id="7F679B38FF95BE272B5EF918FEBDF978" box="[285,369,1736,1763]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="3" pageNumber="241" unit="mm" value="6.5">6.5 mm</quantity>
BL, MNHN-IU-2013-5706 (posterior part of body). 
<collectorName id="156A530BFF95BE2729F5F918FB42F978" box="[950,1166,1736,1763]" pageId="3" pageNumber="241">Capbreton Canyon.</collectorName>
<collectionCode id="DE8EAE18FF95BE272ED0F919FB7BF978" box="[1171,1207,1737,1763]" country="Italy" name="Collection of Leptospira Strains" pageId="3" pageNumber="241">RV</collectionCode>
<emphasis id="8AEBEACFFF95BE272EFFF919FA59F979" box="[1212,1429,1736,1763]" italics="true" pageId="3" pageNumber="241">
<collectorName id="156A530BFF95BE272EFFF919FA59F979" box="[1212,1429,1736,1763]" pageId="3" pageNumber="241">Côtes de la Manche</collectorName>
</emphasis>
, SEDICAN 1 cruise, 
<date id="CC21101DFF95BE272BC3F93CFDD7F89C" box="[384,539,1772,1799]" pageId="3" pageNumber="241" value="2001-06-25">
<collectingDate id="DC65E9F5FF95BE272BC3F93CFDD7F89C" box="[384,539,1772,1799]" pageId="3" pageNumber="241" value="2001-06-25">25 June 2001</collectingDate>
</date>
, 
<collectorName id="156A530BFF95BE272864F93CFDB3F89D" box="[551,639,1772,1798]" pageId="3" pageNumber="241">Roscoff</collectorName>
suprabenthic sledge, sample code SC1-TS26, 
<geoCoordinate id="DDAB501AFF95BE272ECDF93CFADEF89C" box="[1166,1298,1772,1799]" degrees="43" direction="north" minutes="35.96" orientation="latitude" pageId="3" pageNumber="241" precision="9" value="43.599335">43º35.96’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF95BE272F5DF93CFA5BF89C" box="[1310,1431,1772,1799]" degrees="1" direction="west" minutes="47.85" orientation="longitude" pageId="3" pageNumber="241" precision="9" value="-1.7974999">1º47.85’W</geoCoordinate>
, 
<quantity id="7F679B38FF95BE272AD4F8C0FF2CF8B0" box="[151,224,1808,1835]" metricMagnitude="2" metricUnit="m" metricValue="7.609999999999999" pageId="3" pageNumber="241" unit="m" value="761.0">
<elevation id="33B2D1EEFF95BE272AD4F8C0FF2CF8B0" box="[151,224,1808,1835]" metricMagnitude="2" metricUnit="m" metricValue="7.609999999999999" pageId="3" pageNumber="241" unit="m" value="761.0">761 m</elevation>
</quantity>
, muddy bottom
</materialsCitation>
.
</paragraph>
<paragraph id="B82036DDFF95BE272A84F8E4FBDCF80D" blockId="3.[151,1437,1376,2015]" pageId="3" pageNumber="241">
<emphasis id="8AEBEACFFF95BE272A84F8E4FE71F8D4" bold="true" box="[199,445,1844,1871]" pageId="3" pageNumber="241">Additional material.</emphasis>
1 mature female, MNHN-IU-2013-5707 (body fragments); 
<specimenCount id="AE99FD54FF95BE272E36F8E5FB0AF8D5" box="[1141,1222,1844,1871]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, MNHN-IU-2013- 5708 (body fragments); 1 mature female, 
<quantity id="7F679B38FF95BE272832F888FD04F8E8" box="[625,712,1880,1907]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="3" pageNumber="241" unit="mm" value="6.5">6.5 mm</quantity>
BL, MNHN-IU-2013-5709 (body fragments); 1 mature female, 
<quantity id="7F679B38FF95BE272AD4F8ACFF21F80C" box="[151,237,1916,1943]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="3" pageNumber="241" unit="mm" value="6.5">6.5 mm</quantity>
BL, MNHN-IU-2013-5710 (body fragments). Data as for the 
<typeStatus id="6724887FFF95BE2729E5F8ACFBC0F80D" box="[934,1036,1916,1942]" pageId="3" pageNumber="241" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="B82036DDFF95BE272A84F871FD5DF844" blockId="3.[151,1437,1376,2015]" pageId="3" pageNumber="241">
<specimenCount id="AE99FD54FF95BE272A84F871FED8F821" box="[199,276,1952,1979]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, MNHN-IU-2013-5704 (body fragments); 
<specimenCount id="AE99FD54FF95BE2728B3F871FCF0F821" box="[752,828,1952,1979]" pageId="3" pageNumber="241" type="male">1 male</specimenCount>
, 7.0 mm BL, MNHN-IU-2013-5705 (body fragments). Data as for specimen MNHN-IU-2013-5706.
</paragraph>
<paragraph id="B82036DDFF92BE202A84FF49FF22FF60" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
1 mature female, MNCN-20.04/12001. Capbreton Canyon. 
<collectionCode id="DE8EAE18FF92BE202931FF49FC5AFF28" box="[882,918,153,179]" country="Italy" name="Collection of Leptospira Strains" pageId="4" pageNumber="242">RV</collectionCode>
<emphasis id="8AEBEACFFF92BE2029DCFF49FB49FF28" box="[927,1157,153,179]" italics="true" pageId="4" pageNumber="242">Côtes de la Manche</emphasis>
, OXYBENT 6 cruise, 
<date id="CC21101DFF92BE202FCDFF49FE87FF4C" pageId="4" pageNumber="242" value="1998-12-07">7 December 1998</date>
, Roscoff suprabenthic sledge, sample code OB6-TS09, 
<geoCoordinate id="DDAB501AFF92BE2029F5FF6CFBF6FF4C" box="[950,1082,188,215]" degrees="43" direction="north" minutes="35.79" orientation="latitude" pageId="4" pageNumber="242" precision="9" value="43.5965">43º35.79’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF92BE202E07FF6DFB72FF4C" box="[1092,1214,189,215]" degrees="1" direction="west" minutes="47.33" orientation="longitude" pageId="4" pageNumber="242" precision="9" value="-1.7888334">1º47.33’W</geoCoordinate>
, 
<quantity id="7F679B38FF92BE202E8BFF6CFA88FF4C" box="[1224,1348,188,215]" metricMagnitude="2" metricUnit="m" metricValue="7.959999999999999" metricValueMax="7.97" metricValueMin="7.95" pageId="4" pageNumber="242" unit="m" value="796.0" valueMax="797.0" valueMin="795.0">795-797 m</quantity>
, muddy bottom.
</paragraph>
<paragraph id="B82036DDFF92BE202A84FED5FF22FEFC" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
2 mature females, MNCN-20.04/12002. Capbreton Canyon. 
<collectionCode id="DE8EAE18FF92BE202931FED5FC5AFE84" box="[882,918,261,287]" country="Italy" name="Collection of Leptospira Strains" pageId="4" pageNumber="242">RV</collectionCode>
<emphasis id="8AEBEACFFF92BE2029DEFED5FBB2FE84" box="[925,1150,261,287]" italics="true" pageId="4" pageNumber="242">Côtes de la Manche</emphasis>
, OXYBENT 7 cruise, 
<date id="CC21101DFF92BE202FC3FED5FEFEFED8" pageId="4" pageNumber="242" value="1999-01-24">24 January 1999</date>
, Roscoff suprabenthic sledge, sample code OB7-TS09, 
<geoCoordinate id="DDAB501AFF92BE2029EEFEF8FBFCFED8" box="[941,1072,296,323]" degrees="43" direction="north" minutes="39.53" orientation="latitude" pageId="4" pageNumber="242" precision="9" value="43.658833">43º39.53’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF92BE202E7EFEF9FB7AFED8" box="[1085,1206,297,323]" degrees="1" direction="west" minutes="39.01" orientation="longitude" pageId="4" pageNumber="242" precision="9" value="-1.6501666">1º39.01’W</geoCoordinate>
, 
<quantity id="7F679B38FF92BE202E80FEF9FA8DFED8" box="[1219,1345,297,323]" metricMagnitude="2" metricUnit="m" metricValue="3.745" metricValueMax="3.79" metricValueMin="3.7" pageId="4" pageNumber="242" unit="m" value="374.5" valueMax="379.0" valueMin="370.0">370-379 m</quantity>
, muddy bottom.
</paragraph>
<paragraph id="B82036DDFF92BE202A84FEA1FF22FE48" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
1 mature female, MNCN-20.04/12003. Capbreton Canyon. 
<collectionCode id="DE8EAE18FF92BE202935FEA1FC56FE10" box="[886,922,369,395]" country="Italy" name="Collection of Leptospira Strains" pageId="4" pageNumber="242">RV</collectionCode>
<emphasis id="8AEBEACFFF92BE2029E7FEA1FB40FE10" box="[932,1164,369,395]" italics="true" pageId="4" pageNumber="242">Côtes de la Manche</emphasis>
, OXYBENT 10 cruise, 
<date id="CC21101DFF92BE202AD4FE45FEE8FE34" box="[151,292,405,431]" pageId="4" pageNumber="242" value="2000-05-02">2 May 2000</date>
, Roscoff suprabenthic sledge, sample code OB10-TS19, 
<geoCoordinate id="DDAB501AFF92BE2029EEFE45FBFDFE34" box="[941,1073,405,431]" degrees="43" direction="north" minutes="37.78" orientation="latitude" pageId="4" pageNumber="242" precision="9" value="43.629665">43º37.78’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF92BE202E7EFE44FB7AFE34" box="[1085,1206,404,431]" degrees="1" direction="west" minutes="42.95" orientation="longitude" pageId="4" pageNumber="242" precision="9" value="-1.7158334">1º42.95’W</geoCoordinate>
, 645- 
<quantity id="7F679B38FF92BE202EB6FE44FA8DFE34" box="[1269,1345,404,431]" metricMagnitude="2" metricUnit="m" metricValue="6.42" pageId="4" pageNumber="242" unit="m" value="642.0">642 m</quantity>
, muddy bottom.
</paragraph>
<paragraph id="B82036DDFF92BE202A84FE0DFDD1FDA4" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
<materialsCitation id="08F73C80FF92BE202A84FE0DFDD5FDA4" ID-GBIF-Occurrence="2577306150" collectingDate="2001-06-25" collectionCode="RV" collectorName="Capbreton Canyon. &amp; Cotes de la Manche &amp; Roscoff" elevation="761" latitude="43.599335" longLatPrecision="11" longitude="-1.7974999" pageId="4" pageNumber="242" specimenCount="3" specimenCount-male="3">
<specimenCount id="AE99FD54FF92BE202A84FE0DFEE8FE6C" box="[199,292,477,503]" pageId="4" pageNumber="242" type="male">3 males</specimenCount>
, MNCN-20.04/12004; 1 mature female, MNCN-20.04/12005. 
<collectorName id="156A530BFF92BE2029BDFE0DFB10FE6C" box="[1022,1244,477,503]" pageId="4" pageNumber="242">Capbreton Canyon.</collectorName>
<collectionCode id="DE8EAE18FF92BE202EA4FE0DFAC7FE6C" box="[1255,1291,477,503]" country="Italy" name="Collection of Leptospira Strains" pageId="4" pageNumber="242">RV</collectionCode>
<emphasis id="8AEBEACFFF92BE202F55FE0DFF3DFD80" italics="true" pageId="4" pageNumber="242">
<collectorName id="156A530BFF92BE202F55FE0DFF3DFD80" pageId="4" pageNumber="242">Côtes de la Manche</collectorName>
</emphasis>
, SEDICAN 1 cruise, 
<date id="CC21101DFF92BE202BB1FDD0FD5DFD80" box="[498,657,512,539]" pageId="4" pageNumber="242" value="2001-06-25">
<collectingDate id="DC65E9F5FF92BE202BB1FDD0FD5DFD80" box="[498,657,512,539]" pageId="4" pageNumber="242" value="2001-06-25">25 June 2001</collectingDate>
</date>
, 
<collectorName id="156A530BFF92BE2028DCFDD1FD3BFD80" box="[671,759,513,539]" pageId="4" pageNumber="242">Roscoff</collectorName>
suprabenthic sledge, sample code SC1-TS26, 
<geoCoordinate id="DDAB501AFF92BE202F57FDD0FA54FD80" box="[1300,1432,512,539]" degrees="43" direction="north" minutes="35.96" orientation="latitude" pageId="4" pageNumber="242" precision="9" value="43.599335">43º35.96’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF92BE202AD4FDF4FEDCFDA4" box="[151,272,548,575]" degrees="1" direction="west" minutes="47.85" orientation="longitude" pageId="4" pageNumber="242" precision="9" value="-1.7974999">1º47.85’W</geoCoordinate>
, 
<quantity id="7F679B38FF92BE202B5FFDF5FEA9FDA4" box="[284,357,549,575]" metricMagnitude="2" metricUnit="m" metricValue="7.609999999999999" pageId="4" pageNumber="242" unit="m" value="761.0">
<elevation id="33B2D1EEFF92BE202B5FFDF5FEA9FDA4" box="[284,357,549,575]" metricMagnitude="2" metricUnit="m" metricValue="7.609999999999999" pageId="4" pageNumber="242" unit="m" value="761.0">761 m</elevation>
</quantity>
, muddy bottom
</materialsCitation>
.
</paragraph>
<paragraph id="B82036DDFF92BE202A84FD99FF06FD54" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
<specimenCount id="AE99FD54FF92BE202A84FD99FE84FDF8" box="[199,328,585,611]" pageId="4" pageNumber="242" type="juvenile">2 juveniles</specimenCount>
, 
<specimenCount id="AE99FD54FF92BE202B14FD99FE64FDF8" box="[343,424,585,611]" pageId="4" pageNumber="242" type="male">1 male</specimenCount>
, 1 indeterminate, MNCN-20.04/12006; 
<specimenCount id="AE99FD54FF92BE20293BFD99FC30FDF8" box="[888,1020,585,611]" pageId="4" pageNumber="242" type="immature">1 immature</specimenCount>
female, 2 mature females, MNCN- 20.04/12007; 
<materialsCitation id="08F73C80FF92BE202B70FDBDFF0AFD54" ID-GBIF-Occurrence="2577306153" collectingDate="2001-06-25" collectionCode="RV" collectorName="Capbreton Canyon. &amp; Cotes de la Manche &amp; Roscoff" elevation="780" latitude="43.606167" longLatPrecision="11" longitude="-1.7568333" pageId="4" pageNumber="242" specimenCount="13" specimenCount-juvenile="13">
<specimenCount id="AE99FD54FF92BE202B70FDBDFE72FD1C" box="[307,446,621,647]" pageId="4" pageNumber="242" type="juvenile">13 juveniles</specimenCount>
, MNCN-20.04/12008. 
<collectorName id="156A530BFF92BE202881FDBDFC51FD1C" box="[706,925,621,647]" pageId="4" pageNumber="242">Capbreton Canyon.</collectorName>
<collectionCode id="DE8EAE18FF92BE2029E0FDBDFC0BFD1C" box="[931,967,621,647]" country="Italy" name="Collection of Leptospira Strains" pageId="4" pageNumber="242">RV</collectionCode>
<emphasis id="8AEBEACFFF92BE20298DFDBDFB62FD1C" box="[974,1198,621,647]" italics="true" pageId="4" pageNumber="242">
<collectorName id="156A530BFF92BE20298DFDBDFB62FD1C" box="[974,1198,621,647]" pageId="4" pageNumber="242">Côtes de la Manche</collectorName>
</emphasis>
, SEDICAN 1 cruise, 
<date id="CC21101DFF92BE202AD4FD40FEFFFD30" box="[151,307,656,683]" pageId="4" pageNumber="242" value="2001-06-25">
<collectingDate id="DC65E9F5FF92BE202AD4FD40FEFFFD30" box="[151,307,656,683]" pageId="4" pageNumber="242" value="2001-06-25">25 June 2001</collectingDate>
</date>
, 
<collectorName id="156A530BFF92BE202B7CFD41FE5BFD30" box="[319,407,657,683]" pageId="4" pageNumber="242">Roscoff</collectorName>
suprabenthic sledge, sample code SC1-TS30, 
<geoCoordinate id="DDAB501AFF92BE2029E9FD41FBE2FD30" box="[938,1070,657,683]" degrees="43" direction="north" minutes="36.37" orientation="latitude" pageId="4" pageNumber="242" precision="9" value="43.606167">43º36.37’N</geoCoordinate>
, 
<geoCoordinate id="DDAB501AFF92BE202E79FD40FB78FD30" box="[1082,1204,656,683]" degrees="1" direction="west" minutes="45.41" orientation="longitude" pageId="4" pageNumber="242" precision="9" value="-1.7568333">1º45.41’W</geoCoordinate>
, 
<quantity id="7F679B38FF92BE202E82FD41FAC7FD30" box="[1217,1291,657,683]" metricMagnitude="2" metricUnit="m" metricValue="7.8" pageId="4" pageNumber="242" unit="m" value="780.0">
<elevation id="33B2D1EEFF92BE202E82FD41FAC7FD30" box="[1217,1291,657,683]" metricMagnitude="2" metricUnit="m" metricValue="7.8" pageId="4" pageNumber="242" unit="m" value="780.0">780 m</elevation>
</quantity>
, muddy bottom
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="F0856556FF92BE202A84FD09FDA0FC1F" pageId="4" pageNumber="242" type="etymology">
<paragraph id="B82036DDFF92BE202A84FD09FDA0FC1F" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
<emphasis id="8AEBEACFFF92BE202A84FD09FE82FD68" bold="true" box="[199,334,729,755]" pageId="4" pageNumber="242">Etymology.</emphasis>
The species is named after Jules Bonnier (
<date id="CC21101DFF92BE20297BFD08FC77FD68" box="[824,955,728,755]" pageId="4" pageNumber="242" value="1859" valueMax="1908">1859–1908</date>
; Station Zoologique de Wimereux) in recognition of his pioneering work on bathyal peracarids from the Bay of Biscay. His study was published in 1896, only one year after the ‘Caudan’ campaign. Among many new bathyal species belonging to amphipods, cumaceans, isopods and tanaids (
<bibRefCitation id="DC0E4B2CFF92BE202BCBFC95FDE3FCFB" author="Bonnier, J." box="[392,559,837,864]" pageId="4" pageNumber="242" pagination="527 - 689" refId="ref14116" refString="Bonnier, J. (1896) Edriophthalmes. In: Koelher, R. (Ed.), Resultats scientifiques de la campagne du &quot; Caudan &quot; dans le Golfe de Gascogne. Annales de l'Universite de Lyon, Masson et Cie ed., Paris, pp 527 - 689." type="book chapter" year="1896">Bonnier, 1896</bibRefCitation>
), he also described 
<taxonomicName id="7F9F4D5EFF92BE202957FC96FC3FFCC4" authorityName="Bonnier" authorityYear="1896" box="[788,1011,837,863]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="242" phylum="Arthropoda" rank="species" species="biscayensis">
<emphasis id="8AEBEACFFF92BE202957FC96FC3FFCC4" box="[788,1011,837,863]" italics="true" pageId="4" pageNumber="242">Eusirus biscayensis</emphasis>
</taxonomicName>
from one female sampled on muddy bottoms off Arcachon Bay (
<quantity id="7F679B38FF92BE202B8DFCB9FDDAFC18" box="[462,534,873,899]" metricMagnitude="2" metricUnit="m" metricValue="9.4" pageId="4" pageNumber="242" unit="m" value="940.0">940 m</quantity>
depth).
</paragraph>
</subSubSection>
<subSubSection id="F0856556FF92BE202A84FC5CFDA1FBC0" pageId="4" pageNumber="242" type="diagnosis">
<paragraph id="B82036DDFF92BE202A84FC5CFDA1FBC0" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
<emphasis id="8AEBEACFFF92BE202A84FC5CFE8EFC3C" bold="true" box="[199,322,908,935]" pageId="4" pageNumber="242">Diagnosis.</emphasis>
Rostrum highly deflexed, nearly extending to half of article 1 of antenna 1 peduncle. Eyes lacking. Pereonite 7 with a weak dorsal longitudinal carina, ending with a small tooth. Accessory flagellum of antenna 1 slightly longer than 4 proximal articles of main flagellum. Left and right mandibles dissymmetrical: left lacinia mobilis unilamellate, right lacinia mobilis bilamellate, in both males and females. Gnathopod 2 propodus broad and rounded. Merus of pereopods 5–7 with posterodistal process greatly produced (≥ 27% of article maximum length). Epimeron 3 with serrate posterior margin.
</paragraph>
</subSubSection>
<subSubSection id="F0856556FF92BE2E2A84FBB4FEA1FF4C" lastPageId="10" lastPageNumber="248" pageId="4" pageNumber="242" type="description">
<paragraph id="B82036DDFF92BE202A84FBB4FC90FA94" blockId="4.[151,1437,153,1295]" pageId="4" pageNumber="242">
<emphasis id="8AEBEACFFF92BE202A84FBB4FE75FBE4" bold="true" box="[199,441,1124,1151]" pageId="4" pageNumber="242">Description of male.</emphasis>
<emphasis id="8AEBEACFFF92BE202B83FBB5FE36FBE4" box="[448,506,1125,1151]" italics="true" pageId="4" pageNumber="242">Body</emphasis>
(
<figureCitation id="20A42A58FF92BE20284AFBB5FD83FBE4" box="[521,591,1125,1151]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="4" pageNumber="242">Fig. 2</figureCitation>
). Pereonite 7 dorsally with a weak longitudinal carina, ending with a small tooth. Pleonites 1–3 dorsally with a weak longitudinal carina, ending with a small tooth located in a notch of the posterior margin of each somite. One short seta below each tooth. Epimeron 1 smaller than subsequent ones, ventrally rounded. Epimeron 2 roundly produced anterodistally and toothed posterodistally. Epimeron 3 with distal margin convex, posterodistal corner rounded and hind margin serrated.
</paragraph>
<caption id="ECE06655FF92BE202AD4F801FA9CF872" ID-DOI="http://doi.org/10.5281/zenodo.3713061" ID-Zenodo-Dep="3713061" box="[151,1360,2001,2026]" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="4" pageNumber="242" startId="4.[151,250,2001,2026]" targetBox="[151,1436,1317,1976]" targetPageId="4">
<paragraph id="B82036DDFF92BE202AD4F801FA9CF872" blockId="4.[151,1360,2001,2026]" box="[151,1360,2001,2026]" pageId="4" pageNumber="242">
<emphasis id="8AEBEACFFF92BE202AD4F801FEDFF871" bold="true" box="[151,275,2001,2026]" pageId="4" pageNumber="242">FIGURE 2.</emphasis>
<taxonomicName id="7F9F4D5EFF92BE202B5AF802FE0FF871" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[281,451,2002,2026]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="242" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF92BE202B5AF802FE0FF871" box="[281,451,2002,2026]" italics="true" pageId="4" pageNumber="242">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF92BE202B8AF802FDD6F871" bold="true" box="[457,538,2002,2026]" pageId="4" pageNumber="242">
<taxonomicNameLabel id="91D857B4FF92BE202B8AF802FDD6F871" box="[457,538,2002,2026]" pageId="4" pageNumber="242" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm.
</paragraph>
</caption>
<paragraph id="B82036DDFF93BE212A84FF49FB5CFF4C" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FF49FEC8FF28" box="[199,260,153,179]" italics="true" pageId="5" pageNumber="243">Head</emphasis>
(
<figureCitation id="20A42A58FF93BE212B50FF49FE9AFF28" box="[275,342,153,179]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Fig. 2</figureCitation>
) about as long as pereonites 1 and 2 combined. Rostrum highly deflexed (90º), 0.5 times length of article 1 of antenna 1 peduncle. Lateral lobes rounded. Eyes absent. Epistome unproduced.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FF31FB23FE34" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FF31FEF0FF60" box="[199,316,225,251]" italics="true" pageId="5" pageNumber="243">Antenna 1</emphasis>
(
<figureCitation id="20A42A58FF93BE212B0DFF31FE6CFF60" box="[334,416,225,251]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212BECFF31FE1FFF60" box="[431,467,225,251]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="5" pageNumber="243">4G</figureCitation>
) longer than antenna 2, 0,45x BL, without aesthetascs or calceoli. Peduncle articles 1–3 decreasing in length (ratios 4.0: 1.3: 1, respectively), distomesial margin of article 1 with hooked process, distolateral margin of articles 2 and 3 with acute process, article 3 shorter than first article of flagellum. Flagellum with at least 28 articles, about 3.6x as long as peduncle, 10 proximal articles with mesial margin heavily setose, the subsequent ones each with two small setae. Accessory flagellum uniarticulate and elongate, slightly longer than four proximal articles of flagellum, with 3 tufts of small setae along mesial margin and four apical ones.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FE69FBEBFE6C" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FE69FEE8FE48" box="[199,292,441,467]" italics="true" pageId="5" pageNumber="243">Antenna</emphasis>
2 (
<figureCitation id="20A42A58FF93BE212B0FFE69FE50FE48" box="[332,412,441,467]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212BE9FE69FE07FE48" box="[426,459,441,467]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="5" pageNumber="243">4F</figureCitation>
), without aesthetascs or calceoli. Peduncle article 4 longer than article 5 (length ratio: 1.4: 1). Flagellum slightly longer than peduncle article 5, with at least 14 articles.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FDD2FD03FDA4" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FDD2FEF8FD80" box="[199,308,513,539]" italics="true" pageId="5" pageNumber="243">Upper lip</emphasis>
(
<figureCitation id="20A42A58FF93BE212B01FDD1FE5BFD80" box="[322,407,513,539]" captionStart="FIGURE 3" captionStartId="6.[151,250,1775,1800]" captionTargetBox="[155,1427,238,1749]" captionTargetId="figure@6.[151,1436,237,1750]" captionTargetPageId="6" captionText="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="5" pageNumber="243">Fig. 3C</figureCitation>
) entire, shorter than broad, slightly more prominent than straight epistome and separated by incision, distal margin rounded and heavily setose.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FD99FCDDFC18" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FD99FEFEFDF8" box="[199,306,585,611]" italics="true" pageId="5" pageNumber="243">Mandible</emphasis>
(
<figureCitation id="20A42A58FF93BE212B02FD99FE0AFDF8" box="[321,454,585,611]" captionStart="FIGURE 3" captionStartId="6.[151,250,1775,1800]" captionTargetBox="[155,1427,238,1749]" captionTargetId="figure@6.[151,1436,237,1750]" captionTargetPageId="6" captionText="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="5" pageNumber="243">Figs. 3D, G</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212B93FD99FE11FDF8" box="[464,477,585,611]" captionStart="FIGURE 7" captionStartId="10.[151,250,1161,1186]" captionTargetBox="[180,1407,239,1136]" captionTargetId="figure@10.[180,1407,237,1136]" captionTargetPageId="10" captionText="FIGURE 7. Eusirus bonnieri sp. nov.; SEM pictures; paratype male, MNHN-IU-2013-5706 (A, B, F); paratype male MNHN- IU-2013-5708 (C–E). A: left mandible, incisor and lacinia mobilis; B: left mandible, detail of incisor apex; C: left mandible, lacinia mobilis; D: left mandible, setal row; E: right mandible, lacinia mobilis; F: left mandible, molar. Scale bars: 10 µm." figureDoi="http://doi.org/10.5281/zenodo.3713071" httpUri="https://zenodo.org/record/3713071/files/figure.png" pageId="5" pageNumber="243">7</figureCitation>
A–F) incisor of left and right mandible (Md) broad and smooth. Lacinia mobilis of left Md large, unilamellate, with six blunt teeth. Lacinia mobilis of right Md smaller, bilamellate and flabellate; main lamella with one big lateral tooth followed by series of tiny teeth; accessory lamella smaller, with many tiny teeth on distal margin and smooth inner face. Setal row of left Md with four stout serrulate setae and three slender pappose setae arranged in two parallel lines; setal row of right Md with three stout serrulate setae and three slender pappose setae, arranged in two parallel lines. Palp 3-articulate; article 1 short and bare, article 2 0.9x article 3, distally constricted, with three simple setae along half distal margin; article 3 straight with simple setae all along ventral margin and three long setae on its distal part. Molar of left and right mandibles similar in shape, triturative; grinding surface with marginal ring of long blades, apically multipointed.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FC5EFD5FFC50" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FC5EFEF9FC3C" box="[199,309,909,935]" italics="true" pageId="5" pageNumber="243">Lower lip</emphasis>
(
<figureCitation id="20A42A58FF93BE212B06FC5DFE52FC3C" box="[325,414,909,935]" captionStart="FIGURE 3" captionStartId="6.[151,250,1775,1800]" captionTargetBox="[155,1427,238,1749]" captionTargetId="figure@6.[151,1436,237,1750]" captionTargetPageId="6" captionText="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="5" pageNumber="243">Fig. 3H</figureCitation>
) inner lobes small, outer lobes gaping and with small apical and lateral setae, mandibular lobes weakly produced and apically rounded.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FC05FE12FBAC" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FC05FED2FC74" box="[199,286,981,1007]" italics="true" pageId="5" pageNumber="243">Maxilla</emphasis>
1 (
<figureCitation id="20A42A58FF93BE212B07FC05FE54FC74" box="[324,408,981,1007]" captionStart="FIGURE 3" captionStartId="6.[151,250,1775,1800]" captionTargetBox="[155,1427,238,1749]" captionTargetId="figure@6.[151,1436,237,1750]" captionTargetPageId="6" captionText="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="5" pageNumber="243">Fig. 3F</figureCitation>
) inner plate relatively small, apically rounded and naked. Outer plate with eight distal denticulate robust setae. Palp 2-articulate, reaching well beyond apex of outer plate, basal article 0.6x distal article, article 2 only apically setose.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FB91FAFFFBE4" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FB91FEFEFBC0" box="[199,306,1089,1115]" italics="true" pageId="5" pageNumber="243">Maxilla 2</emphasis>
(
<figureCitation id="20A42A58FF93BE212B03FB91FE59FBC0" box="[320,405,1089,1115]" captionStart="FIGURE 3" captionStartId="6.[151,250,1775,1800]" captionTargetBox="[155,1427,238,1749]" captionTargetId="figure@6.[151,1436,237,1750]" captionTargetPageId="6" captionText="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="5" pageNumber="243">Fig. 3B</figureCitation>
) plates subequal in length, apically rounded. Inner plate broader than outer plate, with mesial and distal setules, and mesial short setae. Outer plate distally and subdistally fringed with stiff long setae.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FB59FC44FAE0" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FB59FE8CFB38" box="[199,320,1161,1187]" italics="true" pageId="5" pageNumber="243">Maxilliped</emphasis>
(
<figureCitation id="20A42A58FF93BE212B0CFB59FE6BFB38" box="[335,423,1161,1187]" captionStart="FIGURE 3" captionStartId="6.[151,250,1775,1800]" captionTargetBox="[155,1427,238,1749]" captionTargetId="figure@6.[151,1436,237,1750]" captionTargetPageId="6" captionText="FIGURE 3. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="5" pageNumber="243">Fig. 3A</figureCitation>
) inner plate short, reaching about half length of palp article 1 (medially measured), distally truncate, apically with four cuspidate setae and one simple seta, mesial margin naked. Outer plate oblong, extending about one-third length of palp article 2, bearing two distinct rows of setae along mesial margin, (thick marginal setae and longer, slender sub-marginal setae), distal margin with two long pappose setae, lateral margin naked. Palp robust, 4-articulate; articles 1 and 2 distally broadened, article 1 acutely projecting distolaterally, with one distal seta; article 2 longest, sparsely setose with two long setae on distolateral process; article 3 laterally and distally setose; article 4 shorter than article 3, with short setae and short distal nail.
</paragraph>
<paragraph id="B82036DDFF93BE212A84FA55FC0AF990" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84FA55FE98FA04" box="[199,340,1413,1439]" italics="true" pageId="5" pageNumber="243">Coxal plates</emphasis>
(
<figureCitation id="20A42A58FF93BE212B27FA55FE7FFA04" box="[356,435,1413,1439]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212B83FA55FE02FA04" box="[448,462,1413,1439]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="5" pageNumber="243">4</figureCitation>
A–E, 5A–B) coxa 1 wider than deep, projecting anterodistally, distally rounded, posterior margin concave. Coxae 2–3 deeper than wide, distally rounded, posterior margin with midward stout seta. Coxa 4 deeper than wide, slightly convex distally, posteriorly excavate. Coxae 5 and 6 bilobed, posterior lobe longer than anterior one in coxa 5, lobes subequal in coxa 6. Coxa 7 small, unilobed.
</paragraph>
<paragraph id="B82036DDFF93BE212A84F9C5FB1BF89C" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84F9C5FE96F9B4" box="[199,346,1557,1583]" italics="true" pageId="5" pageNumber="243">Gnathopod 1</emphasis>
(
<figureCitation id="20A42A58FF93BE212B2AF9C5FE74F9B4" box="[361,440,1557,1583]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212B87F9C5FE25F9B4" box="[452,489,1557,1583]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="5" pageNumber="243">4A</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212BB7F9C5FDD4F9AB" box="[500,536,1557,1584]" captionStart="FIGURE 6" captionStartId="9.[151,250,1582,1607]" captionTargetBox="[172,1369,182,1542]" captionTargetId="graphics@9.[172,1369,182,1542]" captionTargetPageId="9" captionText="FIGURE 6. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F). A: right gnathopod 1 (outer face), detail of propodus palm and dactylus; B: right gnathopod 2 (lateral outer face), detail of propodus palm and dactylus; C–E: uropods 1–3; F: telson, dorsal view. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713069" httpUri="https://zenodo.org/record/3713069/files/figure.png" pageId="5" pageNumber="243">6A</figureCitation>
) subchelate. Basis straight and channelled anteriorly, proximally narrowed, with 9 simple setae along anterior margin. Ischium with 1 small posterodistal seta. Merus slightly longer than ischium, posterior margin with 3 short setae, posterodistal corner quadrate with 4 simple setae. Carpus 0.8x basis length, posterior lobe not exceeding merus, with 6 distal simple long setae, posterior margin channelled between lobe and apex. Propodus longest axis 0.9x carpus length, length / width ratio = 1.6; palm convex, defined by a small hump and two robust sensory setae, mesially with one row of small stout setae, laterally with one row of longer curved setae, with two pappose setae near dactylus hinge. Dactylus falcate, fitting up with palmar hump.
</paragraph>
<paragraph id="B82036DDFF93BE212A84F8C1FB91F8E8" blockId="5.[151,1437,152,2015]" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84F8C1FE97F8B0" box="[199,347,1809,1835]" italics="true" pageId="5" pageNumber="243">Gnathopod 2</emphasis>
(
<figureCitation id="20A42A58FF93BE212B2FF8C1FE70F8B0" box="[364,444,1809,1835]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212B8AF8C1FE27F8B0" box="[457,491,1809,1835]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="5" pageNumber="243">4B</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212BBBF8C1FDD6F8B7" box="[504,538,1809,1836]" captionStart="FIGURE 6" captionStartId="9.[151,250,1582,1607]" captionTargetBox="[172,1369,182,1542]" captionTargetId="graphics@9.[172,1369,182,1542]" captionTargetPageId="9" captionText="FIGURE 6. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F). A: right gnathopod 1 (outer face), detail of propodus palm and dactylus; B: right gnathopod 2 (lateral outer face), detail of propodus palm and dactylus; C–E: uropods 1–3; F: telson, dorsal view. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713069" httpUri="https://zenodo.org/record/3713069/files/figure.png" pageId="5" pageNumber="243">6B</figureCitation>
) similar to gnathopod 1, articles slightly longer. Basis with 5 simple seta along anterior margin. Posterior lobe of carpus with a tuft of 10 distal simple long setae. Propodus length / width ratio = 2.0; palm defined by small hump carrying 3 robust sensory setae with decreasing size.
</paragraph>
<paragraph id="B82036DDFF93BE222A84F8ADFE24FF4C" blockId="5.[151,1437,152,2015]" lastBlockId="6.[151,1437,153,215]" lastPageId="6" lastPageNumber="244" pageId="5" pageNumber="243">
<emphasis id="8AEBEACFFF93BE212A84F8ADFEA3F80C" box="[199,367,1917,1943]" italics="true" pageId="5" pageNumber="243">Pereopods 3–4</emphasis>
(
<figureCitation id="20A42A58FF93BE212B3DF8ADFE02F80C" box="[382,462,1917,1943]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="5" pageNumber="243">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF93BE212B99F8ACFDD1F80C" box="[474,541,1916,1943]" captionStart="FIGURE 5" captionStartId="8.[151,250,1557,1582]" captionTargetBox="[188,1356,182,1514]" captionTargetId="graphics@8.[188,1356,182,1515]" captionTargetPageId="8" captionText="FIGURE 5. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5706 (A, B); paratype female, MNHN-IU-2013-5707 (C). A: right pereopod 3 (outer face; distal part lost) and coxa 3; B: right pereopod 4 (outer face) and coxa 4; C: right gnathopod 2 (outer face) and coxa 2, with setose oostegite and gill. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713067" httpUri="https://zenodo.org/record/3713067/files/figure.png" pageId="5" pageNumber="243">5A, B</figureCitation>
) slender, both with similar morphology each to other. Bases subequal in length, longer than merus and carpus combined, fringed with small setae along posterior margin, few of them very long in proximal part of pereopod 3. Carpus and propodus of pereopod 4 subequal in length, fringed with few short setae on posterior margin; pereopod 4 propodus with tuft of long setae on anterodistal corner. Dactylus straight, 0.6x propodus length, without nail.
</paragraph>
<caption id="ECE06655FF90BE222AD4F93FFB29F8E8" ID-DOI="http://doi.org/10.5281/zenodo.3713063" ID-Zenodo-Dep="3713063" httpUri="https://zenodo.org/record/3713063/files/figure.png" pageId="6" pageNumber="244" startId="6.[151,250,1775,1800]" targetBox="[155,1427,238,1749]" targetPageId="6">
<paragraph id="B82036DDFF90BE222AD4F93FFB29F8E8" blockId="6.[151,1437,1775,1908]" pageId="6" pageNumber="244">
<emphasis id="8AEBEACFFF90BE222AD4F93FFEDAF893" bold="true" box="[151,278,1775,1800]" pageId="6" pageNumber="244">FIGURE 3.</emphasis>
<taxonomicName id="7F9F4D5EFF90BE222B5CF921FE00F893" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[287,460,1776,1800]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="244" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF90BE222B5CF921FE00F893" box="[287,460,1776,1800]" italics="true" pageId="6" pageNumber="244">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF90BE222B95F920FDFCF893" bold="true" box="[470,560,1776,1800]" pageId="6" pageNumber="244">
<taxonomicNameLabel id="91D857B4FF90BE222B95F920FDE7F893" box="[470,555,1776,1800]" pageId="6" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
,
</emphasis>
paratype male MNHN-IU-2013-5704 (A, H); paratype male MNHN-IU-2013-5705 (B–G). A: left maxilliped, anterior face; B: right maxilla 2, anterior face; C: upper lip, ventral view; D: right mandible, incisor, lacinia mobilis and setal row; E: mandibular palp; F: right maxilla 1, posterior face; G: left mandible, incisor, lacinia mobilis, setal row and molar process; H: lower lip, anterior face. Scale bars: A, B, F: 0.1 mm; C, D, E, G, H: 0.5 mm.
</paragraph>
</caption>
<paragraph id="B82036DDFF90BE232A84F872FDFAFED8" blockId="6.[151,1436,1954,2017]" lastBlockId="7.[151,1437,152,323]" lastPageId="7" lastPageNumber="245" pageId="6" pageNumber="244">
<emphasis id="8AEBEACFFF90BE222A84F872FEA3F826" box="[199,367,1954,1981]" italics="true" pageId="6" pageNumber="244">Pereopods 5–7</emphasis>
(
<figureCitation id="20A42A58FF90BE222B3CF872FE03F827" box="[383,463,1954,1980]" captionStart="FIGURE 2" captionStartId="4.[151,250,2001,2026]" captionTargetBox="[151,1436,1317,1976]" captionTargetId="figure@4.[151,1436,1317,1976]" captionTargetPageId="4" captionText="FIGURE 2. Eusirus bonnieri sp. nov., holotype male, MNHN-IU-2013-5702: habitus in lateral view. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713061" httpUri="https://zenodo.org/record/3713061/files/figure.png" pageId="6" pageNumber="244">Figs. 2</figureCitation>
, 
<figureCitation id="20A42A58FF90BE222B98F872FE25F827" box="[475,489,1954,1980]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="6" pageNumber="244">4</figureCitation>
C–E) broken at merus/carpus articulation in all examined individuals, all with broad basis. Bases with anterior and posterior margin generally convex (except pereopod 7, straight anterior margin); anterior margin of pereopods 5–7 slightly serrated and setose; posterior margin smooth in pereopods 5–6, strongly serrated in pereopod 7, with one short seta within each incision; pereopods 6 with clear posterodistal lobe. Merus slightly curved (mainly in pereopod 6) with posterodistal process greatly produced (process length/merus total length: P5 = 27.0%; P6 = 30.1%; P7 = 38.4%); anterior margin setose; posterior margin serrated (incision with one seta) including posterodistal process.
</paragraph>
<caption id="ECE06655FF91BE232AD4F8B8FB97F877" ID-DOI="http://doi.org/10.5281/zenodo.3713065" ID-Zenodo-Dep="3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="7" pageNumber="245" startId="7.[151,250,1896,1921]" targetBox="[178,1410,345,1871]" targetPageId="7">
<paragraph id="B82036DDFF91BE232AD4F8B8FB97F877" blockId="7.[151,1436,1896,2029]" pageId="7" pageNumber="245">
<emphasis id="8AEBEACFFF91BE232AD4F8B8FEC1F81A" bold="true" box="[151,269,1896,1921]" pageId="7" pageNumber="245">FIGURE 4</emphasis>
. 
<taxonomicName id="7F9F4D5EFF91BE232B5AF8B9FE0EF81B" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[281,450,1896,1920]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="245" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF91BE232B5AF8B9FE0EF81B" box="[281,450,1896,1920]" italics="true" pageId="7" pageNumber="245">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF91BE232B8BF8B8FDD4F81B" bold="true" box="[456,536,1896,1920]" pageId="7" pageNumber="245">
<taxonomicNameLabel id="91D857B4FF91BE232B8BF8B8FDD4F81B" box="[456,536,1896,1920]" pageId="7" pageNumber="245" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm.
</paragraph>
</caption>
<caption id="ECE06655FF9EBE2C2AD4F9C5FC51F9EE" ID-DOI="http://doi.org/10.5281/zenodo.3713067" ID-Zenodo-Dep="3713067" httpUri="https://zenodo.org/record/3713067/files/figure.png" pageId="8" pageNumber="246" startId="8.[151,250,1557,1582]" targetBox="[188,1356,182,1514]" targetPageId="8">
<paragraph id="B82036DDFF9EBE2C2AD4F9C5FC51F9EE" blockId="8.[151,1437,1557,1654]" pageId="8" pageNumber="246">
<emphasis id="8AEBEACFFF9EBE2C2AD4F9C5FED8F9B5" bold="true" box="[151,276,1557,1582]" pageId="8" pageNumber="246">FIGURE 5.</emphasis>
<taxonomicName id="7F9F4D5EFF9EBE2C2B5FF9C6FE0BF9B6" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[284,455,1557,1581]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="246" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF9EBE2C2B5FF9C6FE0BF9B6" box="[284,455,1557,1581]" italics="true" pageId="8" pageNumber="246">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF9EBE2C2B8DF9C6FDECF9B5" bold="true" box="[462,544,1558,1582]" pageId="8" pageNumber="246">
<taxonomicNameLabel id="91D857B4FF9EBE2C2B8DF9C6FDECF9B5" box="[462,544,1558,1582]" pageId="8" pageNumber="246" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, paratype male MNHN-IU-2013-5706 (A, B); paratype female, MNHN-IU-2013-5707 (C). A: right pereopod 3 (outer face; distal part lost) and coxa 3; B: right pereopod 4 (outer face) and coxa 4; C: right gnathopod 2 (outer face) and coxa 2, with setose oostegite and gill. Scale bars: 0.5 mm.
</paragraph>
</caption>
<paragraph id="B82036DDFF9EBE2C2A84F974FEDBF89D" blockId="8.[151,1437,1700,2014]" pageId="8" pageNumber="246">
<emphasis id="8AEBEACFFF9EBE2C2A84F974FF31F925" box="[199,253,1700,1726]" italics="true" pageId="8" pageNumber="246">Gills</emphasis>
on coxa of pereopods 2–7. In fact, only 
<specimenCount id="AE99FD54FF9EBE2C2890F974FCE6F925" box="[723,810,1700,1726]" pageId="8" pageNumber="246" type="male">2 males</specimenCount>
of our collection showed the presence of coxal gill on pereopod 7. All the other ones (with preserved pereopods 7) had lost their gills, probably accidentally during sample processing.
</paragraph>
<paragraph id="B82036DDFF9EBE2C2A84F8C0FB5FF8B0" blockId="8.[151,1437,1700,2014]" box="[199,1171,1808,1835]" pageId="8" pageNumber="246">
<emphasis id="8AEBEACFFF9EBE2C2A84F8C0FEE3F8B1" box="[199,303,1808,1834]" italics="true" pageId="8" pageNumber="246">Pleopods</emphasis>
without conspicuous characters, long and powerfully developed (not drawn).
</paragraph>
<paragraph id="B82036DDFF9EBE2C2A84F8E4FD45F80C" blockId="8.[151,1437,1700,2014]" pageId="8" pageNumber="246">
<emphasis id="8AEBEACFFF9EBE2C2A84F8E4FEE4F8D5" box="[199,296,1844,1870]" italics="true" pageId="8" pageNumber="246">Uropods</emphasis>
1–3 (
<figureCitation id="20A42A58FF9EBE2C2B28F8E4FDDCF8D5" box="[363,528,1844,1870]" captionStart="FIGURE 6" captionStartId="9.[151,250,1582,1607]" captionTargetBox="[172,1369,182,1542]" captionTargetId="graphics@9.[172,1369,182,1542]" captionTargetPageId="9" captionText="FIGURE 6. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F). A: right gnathopod 1 (outer face), detail of propodus palm and dactylus; B: right gnathopod 2 (lateral outer face), detail of propodus palm and dactylus; C–E: uropods 1–3; F: telson, dorsal view. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713069" httpUri="https://zenodo.org/record/3713069/files/figure.png" pageId="8" pageNumber="246">Figs. 6C, D, E</figureCitation>
) reaching equally long behind, biramous. Peduncle with decreasing length from uropod 1 to uropod 3. Rami uniarticulate, outer ramus shorter than inner one in all uropods (0.9x, 0.8x, 0.8x inner ramus length for uropods 1–3, respectively).
</paragraph>
<paragraph id="B82036DDFF9EBE2C2A84F870FD46F845" blockId="8.[151,1437,1700,2014]" pageId="8" pageNumber="246">
<taxonomicName id="7F9F4D5EFF9EBE2C2A84F870FEC3F821" authorityName="Pearse" authorityYear="1952" box="[199,271,1952,1978]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="8" pageNumber="246" phylum="Arthropoda" rank="genus">
<emphasis id="8AEBEACFFF9EBE2C2A84F870FEC3F821" box="[199,271,1952,1978]" italics="true" pageId="8" pageNumber="246">Telson</emphasis>
</taxonomicName>
(
<figureCitation id="20A42A58FF9EBE2C2B5DF870FEBDF820" box="[286,369,1952,1979]" captionStart="FIGURE 6" captionStartId="9.[151,250,1582,1607]" captionTargetBox="[172,1369,182,1542]" captionTargetId="graphics@9.[172,1369,182,1542]" captionTargetPageId="9" captionText="FIGURE 6. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F). A: right gnathopod 1 (outer face), detail of propodus palm and dactylus; B: right gnathopod 2 (lateral outer face), detail of propodus palm and dactylus; C–E: uropods 1–3; F: telson, dorsal view. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3713069" httpUri="https://zenodo.org/record/3713069/files/figure.png" pageId="8" pageNumber="246">Fig. 6F</figureCitation>
) naked, elongate (length 2.7x maximum width), not reaching end of uropod 3, tapering distally, cleft 0.2x 
<taxonomicName id="7F9F4D5EFF9EBE2C2B4BF814FE87F845" authorityName="Pearse" authorityYear="1952" box="[264,331,1988,2014]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="8" pageNumber="246" phylum="Arthropoda" rank="genus">telson</taxonomicName>
length, lobes apically acute.
</paragraph>
<caption id="ECE06655FF9FBE2D2AD4F9FEFD8AF914" ID-DOI="http://doi.org/10.5281/zenodo.3713069" ID-Zenodo-Dep="3713069" httpUri="https://zenodo.org/record/3713069/files/figure.png" pageId="9" pageNumber="247" startId="9.[151,250,1582,1607]" targetBox="[172,1369,182,1542]" targetPageId="9">
<paragraph id="B82036DDFF9FBE2D2AD4F9FEFD8AF914" blockId="9.[151,1436,1582,1679]" pageId="9" pageNumber="247">
<emphasis id="8AEBEACFFF9FBE2D2AD4F9FEFEDEF9DC" bold="true" box="[151,274,1582,1607]" pageId="9" pageNumber="247">FIGURE 6.</emphasis>
<taxonomicName id="7F9F4D5EFF9FBE2D2B5AF9E0FE0EF9DC" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[281,450,1583,1607]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="247" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF9FBE2D2B5AF9E0FE0EF9DC" box="[281,450,1583,1607]" italics="true" pageId="9" pageNumber="247">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF9FBE2D2B8BF9FFFDD4F9DC" bold="true" box="[456,536,1583,1607]" pageId="9" pageNumber="247">
<taxonomicNameLabel id="91D857B4FF9FBE2D2B8BF9FFFDD4F9DC" box="[456,536,1583,1607]" pageId="9" pageNumber="247" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, paratype male MNHN-IU-2013-5705 (A–F). A: right gnathopod 1 (outer face), detail of propodus palm and dactylus; B: right gnathopod 2 (lateral outer face), detail of propodus palm and dactylus; C–E: uropods 1–3; F: 
<taxonomicName id="7F9F4D5EFF9FBE2D2AF0F9A6FF3EF914" authorityName="Pearse" authorityYear="1952" box="[179,242,1654,1679]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="9" pageNumber="246" phylum="Arthropoda" rank="genus">telson</taxonomicName>
, dorsal view. Scale bars: 0.1 mm.
</paragraph>
</caption>
<paragraph id="B82036DDFF9FBE2D2A84F96DFACFF94C" blockId="9.[151,1437,1725,2040]" box="[199,1283,1725,1752]" pageId="9" pageNumber="247">
<emphasis id="8AEBEACFFF9FBE2D2A84F96DFC91F943" bold="true" box="[199,861,1725,1752]" pageId="9" pageNumber="247">Complementary morphological observations on female.</emphasis>
General morphology similar to male.
</paragraph>
<paragraph id="B82036DDFF9FBE2D2A84F931FDA0F817" blockId="9.[151,1437,1725,2040]" pageId="9" pageNumber="247">
<emphasis id="8AEBEACFFF9FBE2D2A84F931FE8CF960" box="[199,320,1761,1787]" italics="true" pageId="9" pageNumber="247">Mandibule</emphasis>
(
<figureCitation id="20A42A58FF9FBE2D2B12F931FE51F967" box="[337,413,1761,1788]" captionStart="FIGURE 8" captionStartId="11.[151,250,1165,1190]" captionTargetBox="[159,1429,181,1139]" captionTargetId="figure@11.[157,1429,181,1139]" captionTargetPageId="11" captionText="FIGURE 8. Eusirus bonnieri sp. nov.; SEM pictures; paratype female MNHN-IU 2013-5709 (A–D); paratype female MNHN- IU-2013-5710 (E, F). A: right mandible, incisor and lacinia mobilis; B: right mandible, lacinia mobilis; C: right mandible, incisor, lacinia mobilis and setal row; D: right mandible, molar; E: left mandible, setal row, lacinia mobilis and incisor; F: left and right mandible in anatomical position. Scale bars: A, C, E: 30 µm; B: 10 µm; D: 20 µm; F: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.3713073" httpUri="https://zenodo.org/record/3713073/files/figure.png" pageId="9" pageNumber="247">Figs. 8</figureCitation>
A–F) right incisor characterized by broad and smooth distal margin ending in a blunt bifid apex, fitting with concave depression of left incisor. Left lacinia mobilis unilamellar with six acute teeth. Right lacinia mobilis bilamellar and flabellate; main lamella with series of irregular tiny teeth; accessory lamella smaller, with many tiny teeth on distal margin and small asperities on inner face. Molar triturative as in male, with marginal ring of long blades, with unipointed apex.
</paragraph>
<paragraph id="B82036DDFF9FBE2D2A84F846FA45F86C" blockId="9.[151,1437,1725,2040]" pageId="9" pageNumber="247">
<emphasis id="8AEBEACFFF9FBE2D2A84F846FEF1F82B" box="[199,317,1942,1968]" italics="true" pageId="9" pageNumber="247">Oostegites</emphasis>
(
<figureCitation id="20A42A58FF9FBE2D2B0DF845FE69F82B" box="[334,421,1941,1968]" captionStart="FIGURE 5" captionStartId="8.[151,250,1557,1582]" captionTargetBox="[188,1356,182,1514]" captionTargetId="graphics@8.[188,1356,182,1515]" captionTargetPageId="8" captionText="FIGURE 5. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5706 (A, B); paratype female, MNHN-IU-2013-5707 (C). A: right pereopod 3 (outer face; distal part lost) and coxa 3; B: right pereopod 4 (outer face) and coxa 4; C: right gnathopod 2 (outer face) and coxa 2, with setose oostegite and gill. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713067" httpUri="https://zenodo.org/record/3713067/files/figure.png" pageId="9" pageNumber="247">Fig. 5C</figureCitation>
) on coxa of pereopods 2–5, weakly linguiform and ciliate in mature females, smaller and non-ciliate in immature females. In spite of the presence of long marginal setae, the brood pouch formed by these relatively narrow and non-contiguous lamellae does not constitute a very protective marsupium for the offspring.
</paragraph>
<paragraph id="B82036DDFF9CBE2E2A84FF49FEA1FF4C" blockId="10.[151,1436,152,215]" pageId="10" pageNumber="248">
<emphasis id="8AEBEACFFF9CBE2E2A84FF49FF31FF28" box="[199,253,153,179]" italics="true" pageId="10" pageNumber="248">Gills</emphasis>
(
<figureCitation id="20A42A58FF9CBE2E2B4EFF49FEAFFF28" box="[269,355,152,179]" captionStart="FIGURE 5" captionStartId="8.[151,250,1557,1582]" captionTargetBox="[188,1356,182,1514]" captionTargetId="graphics@8.[188,1356,182,1515]" captionTargetPageId="8" captionText="FIGURE 5. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5706 (A, B); paratype female, MNHN-IU-2013-5707 (C). A: right pereopod 3 (outer face; distal part lost) and coxa 3; B: right pereopod 4 (outer face) and coxa 4; C: right gnathopod 2 (outer face) and coxa 2, with setose oostegite and gill. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713067" httpUri="https://zenodo.org/record/3713067/files/figure.png" pageId="10" pageNumber="248">Fig. 5C</figureCitation>
) on coxa of pereopods 2–7. 60 % of females with preserved pereopods 7 showed a coxal gill on theses appendages.
</paragraph>
</subSubSection>
<caption id="ECE06655FF9CBE2E2AD4FB59FAA6FB71" ID-DOI="http://doi.org/10.5281/zenodo.3713071" ID-Zenodo-Dep="3713071" httpUri="https://zenodo.org/record/3713071/files/figure.png" pageId="10" pageNumber="248" startId="10.[151,250,1161,1186]" targetBox="[180,1407,239,1136]" targetPageId="10">
<paragraph id="B82036DDFF9CBE2E2AD4FB59FAA6FB71" blockId="10.[151,1436,1161,1258]" pageId="10" pageNumber="248">
<emphasis id="8AEBEACFFF9CBE2E2AD4FB59FEDFFB39" bold="true" box="[151,275,1161,1186]" pageId="10" pageNumber="248">FIGURE 7.</emphasis>
<taxonomicName id="7F9F4D5EFF9CBE2E2B5AFB5AFE0FFB39" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[281,451,1162,1186]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF9CBE2E2B5AFB5AFE0FFB39" box="[281,451,1162,1186]" italics="true" pageId="10" pageNumber="248">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF9CBE2E2B8AFB5AFDD6FB39" bold="true" box="[457,538,1162,1186]" pageId="10" pageNumber="248">
<taxonomicNameLabel id="91D857B4FF9CBE2E2B8AFB5AFDD6FB39" box="[457,538,1162,1186]" pageId="10" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; SEM pictures; paratype male, MNHN-IU-2013-5706 (A, B, F); paratype male MNHN- IU-2013-5708 (C–E). A: left mandible, incisor and lacinia mobilis; B: left mandible, detail of incisor apex; C: left mandible, lacinia mobilis; D: left mandible, setal row; E: right mandible, lacinia mobilis; F: left mandible, molar. Scale bars: 10 µm.
</paragraph>
</caption>
<subSubSection id="F0856556FF9CBE2E2A84FAC8FB99F8B0" pageId="10" pageNumber="248" type="discussion">
<paragraph id="B82036DDFF9CBE2E2A84FAC8FAD3FA7C" blockId="10.[151,1437,1304,1835]" pageId="10" pageNumber="248">
<emphasis id="8AEBEACFFF9CBE2E2A84FAC8FEF8FAA9" bold="true" box="[199,308,1304,1330]" pageId="10" pageNumber="248">Remarks</emphasis>
. 
<taxonomicName id="7F9F4D5EFF9CBE2E2B07FAC9FDCDFAA9" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[324,513,1304,1330]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF9CBE2E2B07FAC9FDCDFAA9" box="[324,513,1304,1330]" italics="true" pageId="10" pageNumber="248">Eusirus bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF9CBE2E2849FAC8FDAAFAA9" bold="true" box="[522,614,1304,1330]" pageId="10" pageNumber="248">
<taxonomicNameLabel id="91D857B4FF9CBE2E2849FAC8FDAAFAA9" box="[522,614,1304,1330]" pageId="10" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
belongs to the group of species lacking eyes (on preserved specimens): 
<taxonomicName id="7F9F4D5EFF9CBE2E2AD4FAEDFE0BFACD" authority="Stephensen 1944" authorityName="Stephensen" authorityYear="1944" box="[151,455,1340,1366]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="abyssi">
<emphasis id="8AEBEACFFF9CBE2E2AD4FAEDFF31FACD" box="[151,253,1340,1366]" italics="true" pageId="10" pageNumber="248">E. abyssi</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E2B46FAECFE0BFACD" author="Stephensen, K." box="[261,455,1340,1366]" pageId="10" pageNumber="248" pagination="1 - 51" refId="ref16771" refString="Stephensen, K. (1944) Crustacea Malacostraca VIII (Amphipoda IV). Danish Ingolf-Expedition, 3 (13), 1 - 51." type="journal article" year="1944">Stephensen 1944</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="7F9F4D5EFF9CBE2E2B90FAEDFCF7FACD" authority="Schellenberg 1955" authorityName="Schellenberg" authorityYear="1955" box="[467,827,1339,1366]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="bathybius">
<emphasis id="8AEBEACFFF9CBE2E2B90FAEDFD93FACD" box="[467,607,1340,1366]" italics="true" pageId="10" pageNumber="248">E. bathybius</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E2824FAECFCF7FACD" author="Schellenberg, A." box="[615,827,1339,1366]" pageId="10" pageNumber="248" pagination="181 - 195" refId="ref16459" refString="Schellenberg, A. (1955) Amphipoda. Reports of the Swedish Deep-Sea Expedition 1947 - 1948, 2 (Zoologii), 2, 181 - 195." type="journal article" year="1955">Schellenberg 1955</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="7F9F4D5EFF9CBE2E2904FAEDFACFFACD" authority="Birstein &amp; Vinogradov 1960" authorityName="Birstein &amp; M. Vinogradov" authorityYear="1960" box="[839,1283,1340,1366]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="fragilis">
<emphasis id="8AEBEACFFF9CBE2E2904FAEDFC74FACD" box="[839,952,1340,1366]" italics="true" pageId="10" pageNumber="248">E. fragilis</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E29FCFAECFACFFACD" author="Birstein, J. A. &amp; Vinogradov, M. E." box="[959,1283,1340,1366]" pageId="10" pageNumber="248" pagination="165 - 241" refId="ref14008" refString="Birstein, J. A. &amp; Vinogradov, M. E. (1960) Pelagicheskie gammaridy tropicheskoi chasti Tixogo Okeana. Akademiia Nauk SSSR, Instituta Okeanologii, Trudy, 34, 165 - 241." type="journal article" year="1960">Birstein &amp; Vinogradov 1960</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="7F9F4D5EFF9CBE2E2F4CFAEDFEF9FAE1" authority="Ledoyer 1982" authorityName="Ledoyer" authorityYear="1982" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="latirostris">
<emphasis id="8AEBEACFFF9CBE2E2F4CFAEDFA50FACD" box="[1295,1436,1340,1366]" italics="true" pageId="10" pageNumber="248">E. latirostris</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E2AD4FAB0FEF9FAE1" author="Ledoyer, M." box="[151,309,1376,1402]" pageId="10" pageNumber="248" pagination="1 - 598" refId="ref16119" refString="Ledoyer, M. (1982) Crustaces amphipodes gammariens, familles des Acanthonotozomatidae a Gammaridae. Faune de Madagascar, 59 (1), 1 - 598." type="journal article" year="1982">Ledoyer 1982</bibRefCitation>
</taxonomicName>
and 
<taxonomicName id="7F9F4D5EFF9CBE2E2B2EFAB1FE0FFAE1" authorityName="Kroyer" authorityYear="1845" box="[365,451,1377,1402]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="genus">
<emphasis id="8AEBEACFFF9CBE2E2B2EFAB1FE0FFAE1" box="[365,451,1377,1402]" italics="true" pageId="10" pageNumber="248">Eusirus</emphasis>
</taxonomicName>
sp. (reported by 
<bibRefCitation id="DC0E4B2CFF9CBE2E28C6FAB0FCC3FAE1" author="Pirlot, J. M." box="[645,783,1376,1402]" pageId="10" pageNumber="248" pagination="167 - 235" refId="ref16292" refString="Pirlot, J. M. (1934) Les amphipodes de l'expedition du Siboga. Deuxieme partie. Les amphipodes gammarides II. Les amphipodes de la mer profonde 2. (Hyperiopsidae, Pardaliscidae, Astyridae nov. fam., Tironidae, Calliopiidae, Paramphithoidae, Amathillopsidae nov. fam., Eusiridae, Gammaridae, Aoridae, Photidae, Ampithoidae, Jassidae). Siboga Expeditie, 33, 167 - 235." type="journal article" year="1934">Pirlot, 1934</bibRefCitation>
). It can be distinguished from 
<emphasis id="8AEBEACFFF9CBE2E2E2AFAB1FAA0FAE1" box="[1129,1388,1376,1402]" italics="true" pageId="10" pageNumber="248">
<taxonomicName id="7F9F4D5EFF9CBE2E2E2AFAB1FB1FFAE1" authorityName="Stephensen" authorityYear="1944" box="[1129,1235,1376,1402]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="abyssi">E. abyssi</taxonomicName>
, 
<taxonomicName id="7F9F4D5EFF9CBE2E2E9CFAB1FAA0FAE1" authorityName="Schellenberg" authorityYear="1955" box="[1247,1388,1376,1402]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="bathybius">E. bathybius</taxonomicName>
</emphasis>
and 
<taxonomicName id="7F9F4D5EFF9CBE2E2AD4FA55FF21FA05" authorityName="Kroyer" authorityYear="1845" box="[151,237,1413,1438]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="genus">
<emphasis id="8AEBEACFFF9CBE2E2AD4FA55FF21FA05" box="[151,237,1413,1438]" italics="true" pageId="10" pageNumber="248">Eusirus</emphasis>
</taxonomicName>
sp. by the length/width ratio of its gnathopod 2 propodus (≤ 2.0), from 
<taxonomicName id="7F9F4D5EFF9CBE2E2E55FA55FB4BFA05" authorityName="Birstein &amp; M. Vinogradov" authorityYear="1960" box="[1046,1159,1412,1438]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="fragilis">
<emphasis id="8AEBEACFFF9CBE2E2E55FA55FB4BFA05" box="[1046,1159,1412,1438]" italics="true" pageId="10" pageNumber="248">E. fragilis</emphasis>
</taxonomicName>
by the relative length of its rostrum (nearly 0.5x length of peduncle article 1 of antenna 1) and from 
<taxonomicName id="7F9F4D5EFF9CBE2E299DFA79FBA6FA59" authorityName="Ledoyer" authorityYear="1982" box="[990,1130,1448,1474]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="latirostris">
<emphasis id="8AEBEACFFF9CBE2E299DFA79FBA6FA59" box="[990,1130,1448,1474]" italics="true" pageId="10" pageNumber="248">E. latirostris</emphasis>
</taxonomicName>
by its dorsally carinate and toothed pereonite 7 and by the serrate posterior margin of its epimeron 3 (see identification key below).
</paragraph>
<paragraph id="B82036DDFF9CBE2E2A84FA21FC96F9ED" blockId="10.[151,1437,1304,1835]" pageId="10" pageNumber="248">
In all 
<taxonomicName id="7F9F4D5EFF9CBE2E2B44FA21FE91F991" authorityName="Kroyer" authorityYear="1845" box="[263,349,1521,1546]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="genus">
<emphasis id="8AEBEACFFF9CBE2E2B44FA21FE91F991" box="[263,349,1521,1546]" italics="true" pageId="10" pageNumber="248">Eusirus</emphasis>
</taxonomicName>
species with described pereopods 5–7 (published drawings), the length of the merus posterodistal process represents at the most 26.8% of the maximum length of this article (maximum value of 26.8% for P7 merus of 
<taxonomicName id="7F9F4D5EFF9CBE2E2AF6F9E9FE0AF9C8" authority="Walker 1906" authorityName="Walker" authorityYear="1906" box="[181,454,1592,1619]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="microps">
<emphasis id="8AEBEACFFF9CBE2E2AF6F9E9FEE0F9C9" box="[181,300,1593,1618]" italics="true" pageId="10" pageNumber="248">E. microps</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E2B70F9E8FE0AF9C8" author="Walker, A. O." box="[307,454,1592,1619]" pageId="10" pageNumber="248" pagination="150 - 154" refId="ref16892" refString="Walker, A. O. (1906) Preliminary descriptions of new species of Amphipoda from the ' Discovery' Antarctic Expedition, 1902 - 1904. Annals and Magazine of Natural History, Series 7, 18, 150 - 154. https: // doi. org / 10.1080 / 00222930608562590" type="journal article" year="1906">Walker 1906</bibRefCitation>
</taxonomicName>
). In 
<taxonomicName id="7F9F4D5EFF9CBE2E2BB5F9E9FDB8F9C9" authority="Othaitz &amp; Sorbe, 2020" authorityName="Othaitz &amp; Sorbe" authorityYear="2020" box="[502,628,1592,1618]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="bonnieri" status="sp. nov.">
<emphasis id="8AEBEACFFF9CBE2E2BB5F9E9FDB8F9C9" box="[502,628,1592,1618]" italics="true" pageId="10" pageNumber="248">E. bonnieri</emphasis>
</taxonomicName>
<emphasis id="8AEBEACFFF9CBE2E2839F9E8FD1FF9C9" bold="true" box="[634,723,1592,1618]" pageId="10" pageNumber="248">
<taxonomicNameLabel id="91D857B4FF9CBE2E2839F9E8FD1FF9C9" box="[634,723,1592,1618]" pageId="10" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, the relative length of the merus spiniform process is noticeably greater: 27.0% for P5, 30.1% for P6, 38.4% for P7 (see 
<figureCitation id="20A42A58FF9CBE2E294BF98CFC81F9ED" box="[776,845,1628,1654]" captionStart="FIGURE 4" captionStartId="7.[151,250,1896,1921]" captionTargetBox="[178,1410,345,1871]" captionTargetId="figure@7.[177,1410,345,1871]" captionTargetPageId="7" captionText="FIGURE 4. Eusirus bonnieri sp. nov., paratype male MNHN-IU-2013-5705 (A–F); paratype male MNHN-IU-2013-5704 (G); A: right gnathopod 1 (outer face) and coxa 1; B: right gnathopod 2 (outer face) and coxa 2; C: left pereopod 5 (outer face; distal part lost) and coxa 5; D: left pereopod 6 (outer face; distal part lost) and coxa 6; E: left pereopod 7 (outer face; distal part lost) and coxa 7; F: right antenna 2, lateral view; G: left antenna 1, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3713065" httpUri="https://zenodo.org/record/3713065/files/figure.png" pageId="10" pageNumber="248">Fig. 4</figureCitation>
).
</paragraph>
<paragraph id="B82036DDFF9CBE2E2A84F950FB99F8B0" blockId="10.[151,1437,1304,1835]" pageId="10" pageNumber="248">
The new species is easy to distinguish from the other known European 
<taxonomicName id="7F9F4D5EFF9CBE2E2E40F951FB95F901" authorityName="Kroyer" authorityYear="1845" box="[1027,1113,1665,1690]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="genus">
<emphasis id="8AEBEACFFF9CBE2E2E40F951FB95F901" box="[1027,1113,1665,1690]" italics="true" pageId="10" pageNumber="248">Eusirus</emphasis>
</taxonomicName>
species (ERMS area) by its singular deflexed rostrum, by the absence of eyes (present in 
<emphasis id="8AEBEACFFF9CBE2E2913F975FC3AF925" box="[848,1014,1700,1726]" italics="true" pageId="10" pageNumber="248">
<taxonomicName id="7F9F4D5EFF9CBE2E2913F975FC3EF925" authorityName="Bonnier" authorityYear="1896" box="[848,1010,1700,1726]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="biscayensis">E. biscayensis</taxonomicName>
,
</emphasis>
<taxonomicName id="7F9F4D5EFF9CBE2E29BDF975FAE1F925" authority="Kroyer 1845" authorityName="Kroyer" authorityYear="1845" box="[1022,1325,1699,1727]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="cuspidatus">
<emphasis id="8AEBEACFFF9CBE2E29BDF975FB5AF925" box="[1022,1174,1700,1726]" italics="true" pageId="10" pageNumber="248">E. cuspidatus</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E2EDDF975FAE1F925" author="Kroyer, H." box="[1182,1325,1699,1727]" pageId="10" pageNumber="248" pagination="283 - 345" refId="ref15896" refString="Kroyer, H. (1845) Karcinologiske Bidrag, New Series. Naturhistorisk Tidsskrift, 1, 283 - 345 + 403 + 453 - 638." type="journal article" year="1845">Krøyer 1845</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="7F9F4D5EFF9CBE2E2F7FF975FEE7F979" authority="Hansen 1887" authorityName="Hansen" authorityYear="1887" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="holmi">
<emphasis id="8AEBEACFFF9CBE2E2F7FF975FA50F925" box="[1340,1436,1700,1726]" italics="true" pageId="10" pageNumber="248">E. holmi</emphasis>
<bibRefCitation id="DC0E4B2CFF9CBE2E2AD4F919FEE7F979" author="Hansen, H. J." box="[151,299,1736,1763]" pageId="10" pageNumber="248" pagination="183 - 286" refId="ref15238" refString="Hansen, H. J. (1887) Oversigt over de paa Dijmphna-Togtet indsamlede Krebsdyr. In: Lutken, C. F. (Ed.), Dijmphna-Togtets Zoologisk-Botaniske Udbytte. I Kommission hos H. Hagerup, Kjobenhavn, pp. 183 - 286." type="book chapter" year="1887">Hansen 1887</bibRefCitation>
</taxonomicName>
, 
<emphasis id="8AEBEACFFF9CBE2E2B78F919FDB8F979" box="[315,628,1736,1762]" italics="true" pageId="10" pageNumber="248">
<taxonomicName id="7F9F4D5EFF9CBE2E2B78F919FE2EF979" authorityName="G. O. Sars" authorityYear="1895" box="[315,482,1736,1762]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="leptocarpus">E. leptocarpus</taxonomicName>
, 
<taxonomicName id="7F9F4D5EFF9CBE2E2BACF919FDBDF979" authorityName="Boeck" authorityYear="1861" box="[495,625,1736,1762]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="longipes">E. longipes</taxonomicName>
,
</emphasis>
<taxonomicName id="7F9F4D5EFF9CBE2E283EF919FC62F979" authority="G. O. Sars 1895" authorityName="G. O. Sars" authorityYear="1895" box="[637,942,1735,1762]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="8AEBEACFFF9CBE2E283EF919FD3BF979" box="[637,759,1737,1762]" italics="true" pageId="10" pageNumber="248">E. minutus</emphasis>
G.O. 
<bibRefCitation id="DC0E4B2CFF9CBE2E297EF918FC62F979" author="Sars, G. O." box="[829,942,1735,1762]" pageId="10" pageNumber="248" refId="ref16405" refString="Sars, G. O. (1895) An account of the Crustacea of Norway with short descriptions and figures of all the species. 1. Amphipod a. Cammemeyers, Christiana and Copehangen, 711 pp. https: // doi. org / 10.5962 / bhl. title. 1164" type="book" year="1895">Sars 1895</bibRefCitation>
</taxonomicName>
and 
<taxonomicName id="7F9F4D5EFF9CBE2E29A4F919FA8CF979" authority="G. O. Sars 1895" authorityName="G. O. Sars" authorityYear="1895" box="[999,1344,1735,1762]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="propinquus">
<emphasis id="8AEBEACFFF9CBE2E29A4F919FB4AF979" box="[999,1158,1737,1762]" italics="true" pageId="10" pageNumber="248">E. propinquus</emphasis>
G.O. 
<bibRefCitation id="DC0E4B2CFF9CBE2E2E8EF918FA8CF979" author="Sars, G. O." box="[1229,1344,1735,1762]" pageId="10" pageNumber="248" refId="ref16405" refString="Sars, G. O. (1895) An account of the Crustacea of Norway with short descriptions and figures of all the species. 1. Amphipod a. Cammemeyers, Christiana and Copehangen, 711 pp. https: // doi. org / 10.5962 / bhl. title. 1164" type="book" year="1895">Sars 1895</bibRefCitation>
</taxonomicName>
), by the shape of its gnathopod 2 propodus (length/width ratio &lt;2.0 
<emphasis id="8AEBEACFFF9CBE2E2901F93DFC46F89D" box="[834,906,1773,1798]" italics="true" pageId="10" pageNumber="248">versus</emphasis>
&gt; 2.0 in 
<taxonomicName id="7F9F4D5EFF9CBE2E29B1F93DFB95F89D" authorityName="Stephensen" authorityYear="1944" box="[1010,1113,1772,1798]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="abyssi">
<emphasis id="8AEBEACFFF9CBE2E29B1F93DFB95F89D" box="[1010,1113,1772,1798]" italics="true" pageId="10" pageNumber="248">E. abyssi</emphasis>
</taxonomicName>
) and by the length of its antenna1 accessory flagellum (0.41 antenna 1 peduncle length 
<emphasis id="8AEBEACFFF9CBE2E297FF8C1FC48F8B1" box="[828,900,1809,1834]" italics="true" pageId="10" pageNumber="248">versus</emphasis>
<quantity id="7F679B38FF9CBE2E29C8F8C0FC15F8B1" box="[907,985,1808,1834]" metricMagnitude="-3" metricUnit="m" metricValue="1.778" pageId="10" pageNumber="248" unit="in" value="0.07">0.07 in</quantity>
<taxonomicName id="7F9F4D5EFF9CBE2E29A3F8C1FB89F8B1" authorityName="Stephensen" authorityYear="1944" box="[992,1093,1808,1834]" class="Malacostraca" family="Eusiridae" genus="Eusirus" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="248" phylum="Arthropoda" rank="species" species="abyssi">
<emphasis id="8AEBEACFFF9CBE2E29A3F8C1FB89F8B1" box="[992,1093,1808,1834]" italics="true" pageId="10" pageNumber="248">E. abyssi</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>