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<document ID-DOI="10.1111/j.1096-3642.2007.00267.x" ID-GBIF-Dataset="b2e22338-e62a-4b58-8251-fe53214da8f3" ID-ISSN="0024-4082" ID-Zenodo-Dep="4687519" approvalRequired="2" approvalRequired_for_textStreams="2" checkinTime="1618409148704" checkinUser="carolina" docAuthor="Clément, Michel &amp; Moore, Colin G." docDate="2007" docId="F02987C2FFF0226FFF16C64BFB39F8A4" docLanguage="en" docName="ZoolJLinnSoc.149.453-475.pdf" docOrigin="Zoological Journal of the Linnean Society 149 (3)" docSource="https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00267.x" docStyle="DocumentStyle:0DD8C314D74634CE09062A86991413F8.1:ZoolJLinnSoc.2002-2009.journal_article" docStyleId="0DD8C314D74634CE09062A86991413F8" docStyleName="ZoolJLinnSoc.2002-2009.journal_article" docStyleVersion="1" docTitle="Halectinosoma LATISETIFERA 2007, SP. NOV." docType="treatment" docVersion="7" lastPageNumber="462" masterDocId="0C10FFBAFFF62266FFD9C158FFABFC53" masterDocTitle="Towards a revision of the genus Halectinosoma (Copepoda, Harpacticoida, Ectinosomatidae): new species from the North Atlantic and Arctic regions" masterLastPageNumber="475" masterPageNumber="453" pageNumber="459" updateTime="1677502106670" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Towards a revision of the genus Halectinosoma (Copepoda, Harpacticoida, Ectinosomatidae): new species from the North Atlantic and Arctic regions</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Clément, Michel</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Moore, Colin G.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Zoological Journal of the Linnean Society</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2007</mods:date>
<mods:detail type="pubDate">
<mods:number>2007-03-31</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>149</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>3</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>453</mods:start>
<mods:end>475</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00267.x</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.1111/j.1096-3642.2007.00267.x</mods:identifier>
<mods:identifier type="GBIF-Dataset">b2e22338-e62a-4b58-8251-fe53214da8f3</mods:identifier>
<mods:identifier type="ISSN">0024-4082</mods:identifier>
<mods:identifier type="Zenodo-Dep">4687519</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.5744316" ID-GBIF-Taxon="190874828" ID-Zenodo-Dep="5744316" LSID="urn:lsid:plazi:treatment:F02987C2FFF0226FFF16C64BFB39F8A4" httpUri="http://treatment.plazi.org/id/F02987C2FFF0226FFF16C64BFB39F8A4" lastPageId="9" lastPageNumber="462" pageId="6" pageNumber="459">
<subSubSection box="[207,693,1811,1835]" pageId="6" pageNumber="459" type="nomenclature">
<paragraph blockId="6.[207,693,1811,1835]" box="[207,693,1811,1835]" pageId="6" pageNumber="459">
<heading box="[207,693,1811,1835]" centered="true" fontSize="9" level="2" pageId="6" pageNumber="459" reason="4">
<taxonomicName authority="LATISETIFERA" authorityName="LATISETIFERA" authorityYear="2007" box="[207,585,1811,1835]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="6" pageNumber="459" phylum="Arthropoda" rank="genus" status="sp. nov.">HALECTINOSOMA LATISETIFERA</taxonomicName>
<emphasis bold="true" box="[593,693,1811,1835]" pageId="6" pageNumber="459">
<taxonomicNameLabel box="[593,693,1811,1835]" pageId="6" pageNumber="459" rank="species">SP. NOV.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection lastPageId="9" lastPageNumber="462" pageId="6" pageNumber="459" type="materials_examined">
<paragraph blockId="6.[142,758,1851,1904]" lastBlockId="6.[806,1421,195,279]" pageId="6" pageNumber="459">
<emphasis box="[142,307,1851,1873]" italics="true" pageId="6" pageNumber="459">Type material:</emphasis>
<materialsCitation ID-GBIF-Occurrence="3412796320" collectionCode="NHM" pageId="6" pageNumber="459" specimenCode="NHM1990.421" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
<specimenCount box="[320,355,1851,1873]" pageId="6" pageNumber="459" type="female">1♀</specimenCount>
<typeStatus box="[368,465,1851,1873]" pageId="6" pageNumber="459">holotype</typeStatus>
dissected on five slides (
<specimenCode box="[149,321,1882,1904]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">NHM1990.421</specimenCode>
)
</materialsCitation>
,
<materialsCitation ID-GBIF-Occurrence="3412796308" box="[359,1046,195,1904]" collectionCode="NHM" pageId="6" pageNumber="459" specimenCode="NHM1990.422, 423" specimenCount="2" specimenCount-female="2" typeStatus="paratype">
<specimenCount box="[359,394,1882,1904]" pageId="6" pageNumber="459" type="female">2♀</specimenCount>
<typeStatus box="[422,535,1882,1903]" pageId="6" pageNumber="459">paratypes</typeStatus>
on four slides (
<specimenCode box="[813,983,195,217]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">NHM1990.422</specimenCode>
–
<specimenCode box="[998,1039,195,217]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">423</specimenCode>
)
</materialsCitation>
,
<materialsCitation ID-GBIF-Occurrence="3412796331" collectionCode="NHM" pageId="6" pageNumber="459" specimenCode="NHM1990.1213, 1214" specimenCount="2" specimenCount-female="2" typeStatus="paratype">
<specimenCount box="[1085,1120,195,217]" pageId="6" pageNumber="459" type="female">2♀</specimenCount>
<typeStatus box="[1154,1267,196,217]" pageId="6" pageNumber="459">paratypes</typeStatus>
in tubes (
<specimenCode box="[813,998,226,248]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">NHM1990.1213</specimenCode>
–
<specimenCode box="[1013,1067,226,248]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">1214</specimenCode>
)
</materialsCitation>
,
<materialsCitation ID-GBIF-Occurrence="3412796318" location="North Sea" pageId="6" pageNumber="459" specimenCount="1" typeStatus="paratype">
collected by grab from the
<location LSID="urn:lsid:plazi:treatment:F02987C2FFF0226FFF16C64BFB39F8A4:7D5F600FFFF02260FCFFC059FC37FD45" box="[806,924,257,279]" name="North Sea" pageId="6" pageNumber="459">North Sea</location>
(site S58)
</materialsCitation>
.
</paragraph>
<paragraph blockId="6.[806,1422,302,417]" pageId="6" pageNumber="459">
<emphasis box="[806,1138,303,324]" italics="true" pageId="6" pageNumber="459">Other material examined:</emphasis>
<materialsCitation ID-GBIF-Occurrence="3412796323" collectionCode="NHM" country="France" location="France" pageId="6" pageNumber="459" specimenCode="NHM1990.1215, 1217" specimenCount="3" specimenCount-female="3">
<collectingCountry box="[1150,1232,303,324]" name="France" pageId="6" pageNumber="459">France</collectingCountry>
:
<specimenCount box="[1258,1293,302,324]" pageId="6" pageNumber="459" type="female">3♀</specimenCount>
in tubes (
<specimenCode box="[813,999,333,355]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">NHM1990.1215</specimenCode>
–
<specimenCode box="[1013,1067,333,355]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">1217</specimenCode>
)
</materialsCitation>
,
<materialsCitation ID-GBIF-Occurrence="3412796327" collectionCode="NHM" country="France" pageId="6" pageNumber="459" specimenCode="NHM1990.424" specimenCount="1" specimenCount-female="1">
<specimenCount box="[1122,1157,333,355]" pageId="6" pageNumber="459" type="female">1♀</specimenCount>
on two slides (
<specimenCode box="[813,985,364,386]" collectionCode="NHM" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="6" pageNumber="459" type="Herbarium">NHM1990.424</specimenCode>
)
</materialsCitation>
, collected by grab from the subtidal, off Banyuls.
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" box="[806,1141,472,493]" pageId="6" pageNumber="459">
<emphasis box="[806,1141,472,493]" italics="true" pageId="6" pageNumber="459">
Description of female
<typeStatus box="[1049,1141,472,493]" pageId="6" pageNumber="459">holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" pageId="6" pageNumber="459">
<emphasis box="[806,892,503,524]" italics="true" pageId="6" pageNumber="459">Length:</emphasis>
Habitus
<quantity box="[1006,1093,503,525]" metricMagnitude="-1" metricUnit="m" metricValue="3.75" pageId="6" pageNumber="459" unit="mm" value="375.0">375 µm</quantity>
; sum of all somites
<quantity box="[1330,1417,503,525]" metricMagnitude="-1" metricUnit="m" metricValue="4.55" pageId="6" pageNumber="459" unit="mm" value="455.0">455 µm</quantity>
; cephalothorax
<quantity box="[979,1052,533,555]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="6" pageNumber="459" unit="mm" value="55.0">55 µm</quantity>
; genital double-somite
<quantity box="[1330,1418,533,555]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="6" pageNumber="459" unit="mm" value="130.0">130 µm</quantity>
. Habitus fusiform (
<figureCitation box="[1024,1110,564,586]" captionStart="Figure 4" captionStartId="7.[162,240,1778,1797]" captionTargetBox="[280,1322,195,1743]" captionTargetId="figure-55@7.[279,1324,193,1745]" captionTargetPageId="7" captionText="Figure 4. Halectinosoma latisetifera sp. nov. Female holotype: A, habitus, dorsal; B, labrum; C, urosomites 2–6, ventral; D, urosomites 2–6, dorsal; E, P5." figureDoi="http://doi.org/10.5281/zenodo.4687526" httpUri="https://zenodo.org/record/4687526/files/figure.png" pageId="6" pageNumber="459">Fig. 4A</figureCitation>
). Cephalothorax gradually attenuating anteriorly. Rostrum broadly rounded and partially fused at base with cephalothorax and furnished with two small sensilla subapically. Labrum terminating in two spinous projections (
<figureCitation box="[1324,1410,687,709]" captionStart="Figure 4" captionStartId="7.[162,240,1778,1797]" captionTargetBox="[280,1322,195,1743]" captionTargetId="figure-55@7.[279,1324,193,1745]" captionTargetPageId="7" captionText="Figure 4. Halectinosoma latisetifera sp. nov. Female holotype: A, habitus, dorsal; B, labrum; C, urosomites 2–6, ventral; D, urosomites 2–6, dorsal; E, P5." figureDoi="http://doi.org/10.5281/zenodo.4687526" httpUri="https://zenodo.org/record/4687526/files/figure.png" pageId="6" pageNumber="459">Fig. 4B</figureCitation>
). Genital double-somite subdivided ventrally by a short transverse chitinous stripe and laterally by a suture. Penultimate somite with broadly rounded pseudoperculum.
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" pageId="6" pageNumber="459">
<emphasis box="[831,1005,840,862]" italics="true" pageId="6" pageNumber="459">Caudal ramus</emphasis>
(
<figureCitation box="[1031,1157,840,862]" captionStart="Figure 4" captionStartId="7.[162,240,1778,1797]" captionTargetBox="[280,1322,195,1743]" captionTargetId="figure-55@7.[279,1324,193,1745]" captionTargetPageId="7" captionText="Figure 4. Halectinosoma latisetifera sp. nov. Female holotype: A, habitus, dorsal; B, labrum; C, urosomites 2–6, ventral; D, urosomites 2–6, dorsal; E, P5." figureDoi="http://doi.org/10.5281/zenodo.4687526" httpUri="https://zenodo.org/record/4687526/files/figure.png" pageId="6" pageNumber="459">Fig. 4C, D</figureCitation>
). Much shorter than broad. Principal setation and general form as in
<taxonomicName authority="Clement and Moore." box="[806,1217,901,923]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="6" pageNumber="459" phylum="Arthropoda" rank="species" species="pseudosarsi">
<emphasis box="[806,973,901,923]" italics="true" pageId="6" pageNumber="459">H. pseudosarsi</emphasis>
Clément and Moore.
</taxonomicName>
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" pageId="6" pageNumber="459">
<emphasis box="[831,1111,932,954]" italics="true" pageId="6" pageNumber="459">Somitic ornamentation</emphasis>
(
<figureCitation box="[1144,1327,932,954]" captionStart="Figure 4" captionStartId="7.[162,240,1778,1797]" captionTargetBox="[280,1322,195,1743]" captionTargetId="figure-55@7.[279,1324,193,1745]" captionTargetPageId="7" captionText="Figure 4. Halectinosoma latisetifera sp. nov. Female holotype: A, habitus, dorsal; B, labrum; C, urosomites 2–6, ventral; D, urosomites 2–6, dorsal; E, P5." figureDoi="http://doi.org/10.5281/zenodo.4687526" httpUri="https://zenodo.org/record/4687526/files/figure.png" pageId="6" pageNumber="459">Fig. 4A, C, D</figureCitation>
). Body somites, apart from penultimate, sparsely furnished with sensilla and pores. Posterior margin of cephalothorax, first and second free thoracic somites unadorned. Posterior margin of third free thoracic somite and first urosomite finely spinulose. Genital double-somite with complex arrangement of rows of fine spinules and semi-incised subulate hyaline frill. Urosomite 4 with hyaline frill similar to preceding somite and furnished with one row of fine spinules dorsally and two rows ventrally. Penultimate somite with one spinular row and a fully incised subulate hyaline frill, which extends dorsally to pseudoperculum. Anal segment with posterior row of spinules, which become lappet-like dorsally.
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" pageId="6" pageNumber="459">
<emphasis box="[831,947,1392,1413]" italics="true" pageId="6" pageNumber="459">Antennule</emphasis>
(
<figureCitation box="[962,1047,1392,1414]" captionStart="Figure 5" captionStartId="8.[142,220,1778,1797]" captionTargetBox="[229,1334,193,1743]" captionTargetId="figure-57@8.[227,1336,193,1745]" captionTargetPageId="8" captionText="Figure 5. Halectinosoma latisetifera sp. nov. Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423)." figureDoi="http://doi.org/10.5281/zenodo.4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="6" pageNumber="459">Fig. 5A</figureCitation>
). Short and six-segmented. Principal setation and form as in
<taxonomicName box="[1147,1314,1423,1444]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="6" pageNumber="459" phylum="Arthropoda" rank="species" species="pseudosarsi">
<emphasis box="[1147,1314,1423,1444]" italics="true" pageId="6" pageNumber="459">H. pseudosarsi</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" pageId="6" pageNumber="459">
<emphasis box="[831,927,1454,1475]" italics="true" pageId="6" pageNumber="459">Antenna</emphasis>
(
<figureCitation box="[947,1030,1453,1475]" captionStart="Figure 5" captionStartId="8.[142,220,1778,1797]" captionTargetBox="[229,1334,193,1743]" captionTargetId="figure-57@8.[227,1336,193,1745]" captionTargetPageId="8" captionText="Figure 5. Halectinosoma latisetifera sp. nov. Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423)." figureDoi="http://doi.org/10.5281/zenodo.4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="6" pageNumber="459">Fig. 5B</figureCitation>
). Coxa short. Basis with a short row of fine spinules along outer margin and a set of long setules at inner distal corner. Endopodite twosegmented; segment 1 unadorned, segment 2 furnished with two adjacent setae mid-way along inner margin and seven terminal setae (three spinulose geniculate, one dwarfed plumose). Exopodite threesegmented; basal segment well developed and armed with a short seta, second segment short and furnished with a seta, distal segment over twice as long as basal one and armed with two apical spinulose setae.
</paragraph>
<paragraph blockId="6.[806,1422,472,1905]" lastBlockId="9.[162,779,195,1812]" lastPageId="9" lastPageNumber="462" pageId="6" pageNumber="459">
<emphasis box="[831,940,1821,1842]" italics="true" pageId="6" pageNumber="459">Mandible</emphasis>
(
<figureCitation box="[966,1049,1821,1843]" captionStart="Figure 5" captionStartId="8.[142,220,1778,1797]" captionTargetBox="[229,1334,193,1743]" captionTargetId="figure-57@8.[227,1336,193,1745]" captionTargetPageId="8" captionText="Figure 5. Halectinosoma latisetifera sp. nov. Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423)." figureDoi="http://doi.org/10.5281/zenodo.4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="6" pageNumber="459">Fig. 5C</figureCitation>
). Coxal gnathobase furnished with a spiniform seta and a slender seta at ventral base of unidentate
<emphasis box="[1040,1192,1883,1904]" italics="true" pageId="6" pageNumber="459">pars incisiva</emphasis>
and quadridentate
<emphasis box="[162,241,195,216]" italics="true" pageId="9" pageNumber="462">lacinia</emphasis>
. Basis with a row of fine spinules on surface, a set of setules on inner margin and three slender setae issuing from distal inner corner. Endopodite onesegmented and furnished with ten setae. Exopodite one-segmented with slender hairs along outer margin and armed with three setae, one of which is dwarfed.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4687526" ID-Zenodo-Dep="4687526" httpUri="https://zenodo.org/record/4687526/files/figure.png" pageId="7" pageNumber="460" startId="7.[162,240,1778,1797]" targetBox="[280,1322,195,1743]" targetPageId="7">
<paragraph blockId="7.[162,1442,1777,1827]" pageId="7" pageNumber="460">
<emphasis bold="true" box="[162,698,1777,1797]" pageId="7" pageNumber="460">
Figure 4.
<taxonomicName authority="Clément &amp; Moore, 2007" authorityName="Clément &amp; Moore" authorityYear="2007" box="[278,594,1777,1796]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="7" pageNumber="460" phylum="Arthropoda" rank="species" species="latisetifera" status="sp. nov.">
<emphasis bold="true" box="[278,594,1777,1796]" italics="true" pageId="7" pageNumber="460">Halectinosoma latisetifera</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[606,698,1778,1797]" pageId="7" pageNumber="460" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Female holotype: A, habitus, dorsal; B, labrum; C, urosomites 2–6, ventral; D, urosomites 2–6, dorsal; E, P5.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4687528" ID-Zenodo-Dep="4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="8" pageNumber="461" startId="8.[142,220,1778,1797]" targetBox="[229,1334,193,1743]" targetPageId="8">
<paragraph blockId="8.[142,1422,1777,1856]" pageId="8" pageNumber="461">
<emphasis bold="true" box="[142,674,1777,1797]" pageId="8" pageNumber="461">
Figure 5.
<taxonomicName authority="Clément &amp; Moore, 2007" authorityName="Clément &amp; Moore" authorityYear="2007" box="[258,573,1777,1796]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="8" pageNumber="461" phylum="Arthropoda" rank="species" species="latisetifera" status="sp. nov.">
<emphasis bold="true" box="[258,573,1777,1796]" italics="true" pageId="8" pageNumber="461">Halectinosoma latisetifera</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[584,674,1778,1797]" pageId="8" pageNumber="461" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423).
</paragraph>
</caption>
<paragraph blockId="9.[162,779,195,1812]" pageId="9" pageNumber="462">
<emphasis box="[187,299,379,400]" italics="true" pageId="9" pageNumber="462">Maxillula</emphasis>
(
<figureCitation box="[320,405,379,401]" captionStart="Figure 5" captionStartId="8.[142,220,1778,1797]" captionTargetBox="[229,1334,193,1743]" captionTargetId="figure-57@8.[227,1336,193,1745]" captionTargetPageId="8" captionText="Figure 5. Halectinosoma latisetifera sp. nov. Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423)." figureDoi="http://doi.org/10.5281/zenodo.4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="9" pageNumber="462">Fig. 5D</figureCitation>
). Praecoxal arthrite broad and armed along distal edge with three unguiform spines and on surface with three small setae. Coxa very short and armed with a bare seta. Basis with six slender setae along inner margin. Exopodite small, onesegmented and furnished with two plumose setae. Endopodite one-segmented and carrying four setae.
</paragraph>
<paragraph blockId="9.[162,779,195,1812]" pageId="9" pageNumber="462">
<emphasis box="[187,276,594,615]" italics="true" pageId="9" pageNumber="462">Maxilla</emphasis>
(
<figureCitation box="[295,379,594,616]" captionStart="Figure 5" captionStartId="8.[142,220,1778,1797]" captionTargetBox="[229,1334,193,1743]" captionTargetId="figure-57@8.[227,1336,193,1745]" captionTargetPageId="8" captionText="Figure 5. Halectinosoma latisetifera sp. nov. Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423)." figureDoi="http://doi.org/10.5281/zenodo.4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="9" pageNumber="462">Fig. 5E</figureCitation>
). Syncoxa broad, with two transverse rows of spinules around outer margin and furnished along its inner margin with two endites and a broad spiniform seta. Proximal endite armed with three broad, spiniform setae. Distal endite with three slender setae. Basis as broad as syncoxa, with a broad, spinulose seta with no base, accompanied by a diminutive seta, along its inner margin. Endopodite threesegmented, segments 1 and 2 armed with a thick and very long geniculate seta and the distal segment represented by a broad base from which one lateral and three distal confluent setae arise.
</paragraph>
<paragraph blockId="9.[162,779,195,1812]" pageId="9" pageNumber="462">
<emphasis box="[187,310,962,983]" italics="true" pageId="9" pageNumber="462">Maxilliped</emphasis>
(
<figureCitation box="[325,406,962,984]" captionStart="Figure 5" captionStartId="8.[142,220,1778,1797]" captionTargetBox="[229,1334,193,1743]" captionTargetId="figure-57@8.[227,1336,193,1745]" captionTargetPageId="8" captionText="Figure 5. Halectinosoma latisetifera sp. nov. Female: A, antennule (holotype); B, antenna (holotype); C, mandible (paratype NHM1990.422); D, maxillula (paratype NHM1990.423); E, maxilla (holotype); F, maxilliped (paratype NHM1990.423)." figureDoi="http://doi.org/10.5281/zenodo.4687528" httpUri="https://zenodo.org/record/4687528/files/figure.png" pageId="9" pageNumber="462">Fig. 5F</figureCitation>
). Syncoxa short, armed with one seta and with a row of fine spinules on posterior face. Basis segment long, slightly tapering anteriorly and with strong spinules on posterior face and slender hairs along outer margin. Endopodite segment short, armed with two spinulose setae and two closely set bare apical setae.
</paragraph>
<paragraph blockId="9.[162,779,195,1812]" pageId="9" pageNumber="462">
<emphasis box="[187,260,1177,1198]" italics="true" pageId="9" pageNumber="462">P1–P4</emphasis>
(
<figureCitation box="[276,394,1177,1199]" captionStart="Figure 6" captionStartId="10.[142,220,1778,1797]" captionTargetBox="[253,1309,195,1745]" captionTargetId="figure-44@10.[251,1312,193,1745]" captionTargetPageId="10" captionText="Figure 6. Halectinosoma latisetifera sp. nov. Female holotype: A, P1; B, P2; C, P3; D, P4." figureDoi="http://doi.org/10.5281/zenodo.5744318" httpUri="https://zenodo.org/record/5744318/files/figure.png" pageId="9" pageNumber="462">Fig. 6A–D</figureCitation>
). Coxa with two rows of spinules along distal edge in P2–P4, one row in P1. Exopod and endopod three-segmented, with setal formula as in
<taxonomicName authority="Clément &amp; Moore, 2007" authorityName="Clément &amp; Moore" authorityYear="2007" box="[162,352,1269,1290]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="9" pageNumber="462" phylum="Arthropoda" rank="species" species="mandibularis" status="sp. nov.">
<emphasis box="[162,352,1269,1290]" italics="true" pageId="9" pageNumber="462">H. mandibularis</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[360,445,1269,1290]" pageId="9" pageNumber="462" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
<paragraph blockId="9.[162,779,195,1812]" pageId="9" pageNumber="462">
<emphasis box="[187,217,1300,1321]" italics="true" pageId="9" pageNumber="462">P5</emphasis>
(
<figureCitation box="[232,316,1299,1322]" captionStart="Figure 4" captionStartId="7.[162,240,1778,1797]" captionTargetBox="[280,1322,195,1743]" captionTargetId="figure-55@7.[279,1324,193,1745]" captionTargetPageId="7" captionText="Figure 4. Halectinosoma latisetifera sp. nov. Female holotype: A, habitus, dorsal; B, labrum; C, urosomites 2–6, ventral; D, urosomites 2–6, dorsal; E, P5." figureDoi="http://doi.org/10.5281/zenodo.4687526" httpUri="https://zenodo.org/record/4687526/files/figure.png" pageId="9" pageNumber="462">Fig. 4E</figureCitation>
). Exopod slightly broader than long and separated from baseoendopod by a suture on posterior surface only. Anterior surface of baseoendopod with three rows of spinules. Inner expansion of baseoendopod reaching halfway along inner margin of exopod, with slender spinules along inner margin and with two broad spinulose setae distally, the inner seta shorter than outer seta. Outer expansion of baseoendopod with one slender seta. Exopod with several proximal spinule rows and with three spinulose lobes at distal edge, each armed with a thick seta: innermost seta short and much shorter than outer seta of inner expansion of baseoendopod; middle seta twice as long as innermost seta; outer seta thicker and longer than innermost seta. Surface-seta reaching beyond exopod and inserted just within proximal half of surface seta insertion line.
</paragraph>
<paragraph blockId="9.[162,778,1851,1904]" lastBlockId="9.[826,1441,195,401]" pageId="9" pageNumber="462">
<emphasis box="[162,291,1851,1872]" italics="true" pageId="9" pageNumber="462">Variability:</emphasis>
The following variation in length was observed among
<typeStatus box="[354,471,1883,1904]" pageId="9" pageNumber="462">paratypes</typeStatus>
: habitus
<quantity box="[576,718,1882,1904]" metricMagnitude="-1" metricUnit="m" metricValue="3.825" metricValueMax="3.9" metricValueMin="3.75" pageId="9" pageNumber="462" unit="mm" value="382.5" valueMax="390.0" valueMin="375.0">375–390 µm</quantity>
; sum of all somites
<quantity box="[1033,1175,195,217]" metricMagnitude="-1" metricUnit="m" metricValue="4.425" metricValueMax="4.5" metricValueMin="4.35" pageId="9" pageNumber="462" unit="mm" value="442.5" valueMax="450.0" valueMin="435.0">435–450 µm</quantity>
; cephalothorax
<quantity metricMagnitude="-1" metricUnit="m" metricValue="1.4" metricValueMax="1.45" metricValueMin="1.35" pageId="9" pageNumber="462" unit="mm" value="140.0" valueMax="145.0" valueMin="135.0">135– 145 µm</quantity>
; genital double-somite
<quantity box="[1182,1255,226,248]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="462" unit="mm" value="50.0">50 µm</quantity>
. Two specimens from Banyuls were slightly smaller with the following length: habitus
<quantity box="[1010,1152,287,309]" metricMagnitude="-1" metricUnit="m" metricValue="3.425" metricValueMax="3.6" metricValueMin="3.25" pageId="9" pageNumber="462" unit="mm" value="342.5" valueMax="360.0" valueMin="325.0">325–360 µm</quantity>
; sum of all somites
<quantity metricMagnitude="-1" metricUnit="m" metricValue="4.025" metricValueMax="4.05" metricValueMin="4.0" pageId="9" pageNumber="462" unit="mm" value="402.5" valueMax="405.0" valueMin="400.0">400– 405 µm</quantity>
; cephalothorax
<quantity box="[1095,1182,318,340]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" pageId="9" pageNumber="462" unit="mm" value="125.0">125 µm</quantity>
; genital double-somite
<quantity box="[826,900,349,371]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" pageId="9" pageNumber="462" unit="mm" value="45.0">45 µm</quantity>
.
</paragraph>
<paragraph blockId="9.[826,1441,195,401]" box="[851,1041,379,401]" pageId="9" pageNumber="462">
<emphasis box="[851,914,379,400]" italics="true" pageId="9" pageNumber="462">Male.</emphasis>
Unknown.
</paragraph>
<paragraph blockId="9.[826,1442,425,509]" pageId="9" pageNumber="462">
<emphasis box="[826,952,425,446]" italics="true" pageId="9" pageNumber="462">Etymology:</emphasis>
The species name,
<taxonomicName authorityName="Clément &amp; Moore" authorityYear="2007" box="[1189,1311,425,446]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="9" pageNumber="462" phylum="Arthropoda" rank="species" species="latisetifera">
<emphasis box="[1189,1311,425,446]" italics="true" pageId="9" pageNumber="462">latisetifera</emphasis>
</taxonomicName>
, alludes to the unusually broad nature of the marginal setae of the female P5.
</paragraph>
<paragraph blockId="9.[826,1442,574,1271]" box="[826,924,574,595]" pageId="9" pageNumber="462">
<emphasis box="[826,924,574,595]" italics="true" pageId="9" pageNumber="462">Remarks</emphasis>
</paragraph>
<paragraph blockId="9.[826,1442,574,1271]" pageId="9" pageNumber="462">
This species can be differentiated from other
<taxonomicName authorityName="LATISETIFERA" authorityYear="2007" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="9" pageNumber="462" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="9" pageNumber="462">Halectinosoma</emphasis>
</taxonomicName>
species by the following characters: the female P5 is armed with characteristic broad spiniform setae; the inner expansion of the baseoendopod with an outer seta issuing from a lobe, which extends beyond the insertion point of the inner seta (the latter being also slightly shorter and not reaching beyond the outer seta); the proximal endite of the syncoxa of the maxilla with only three thick setae and the middle endite is represented by a large, broad seta between the proximal and distal endites; the syncoxa of the maxilliped is furnished with only one seta.
</paragraph>
<paragraph blockId="9.[826,1442,574,1271]" pageId="9" pageNumber="462">
This species is most closely related to
<taxonomicName authority="Bodin, Bodiou &amp; Soyer, 1970" authorityName="Bodin, Bodiou &amp; Soyer" authorityYear="1970" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="9" pageNumber="462" phylum="Arthropoda" rank="species" species="cooperatum">
<emphasis box="[1277,1442,974,995]" italics="true" pageId="9" pageNumber="462">H. cooperatum</emphasis>
Bodin, Bodiou &amp; Soyer, 1970
</taxonomicName>
, as it shares some distinctive features such as the presence of a broad seta with no defined base along the inner margin of the basis of the maxilla, the characteristic setation of the mandibular exopod, the number of setae on the endopodite of the maxillula and an ornamented pseudoperculum.
<taxonomicName authorityName="Clément &amp; Moore" authorityYear="2007" box="[1036,1343,1188,1209]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="9" pageNumber="462" phylum="Arthropoda" rank="species" species="latisetifera">
<emphasis box="[1036,1343,1188,1209]" italics="true" pageId="9" pageNumber="462">Halectinosoma latisetifera</emphasis>
</taxonomicName>
can be easily distinguished from
<taxonomicName authorityName="Bodin, Bodiou &amp; Soyer" authorityYear="1970" box="[1124,1289,1219,1240]" class="Maxillopoda" family="Ectinosomatidae" genus="Halectinosoma" kingdom="Animalia" order="Harpacticoida" pageId="9" pageNumber="462" phylum="Arthropoda" rank="species" species="cooperatum">
<emphasis box="[1124,1289,1219,1240]" italics="true" pageId="9" pageNumber="462">H. cooperatum</emphasis>
</taxonomicName>
by the shape of the setae on the female P5.
</paragraph>
</subSubSection>
</treatment>
</document>
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