treatments-xml/data/03/C4/87/03C487CBEF2C3AB5FCEFFE54FDDDF8C7.xml
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<document id="71C04C796E7C7C6172BE79B8929C604F" ID-CLB-Dataset="54097" ID-DOI="10.11646/megataxa.4.1.1" ID-GBIF-Dataset="7c9bc39d-9910-46f1-9558-c0647b9cbbdb" ID-ISSN="2703-3090" ID-Zenodo-Dep="4591138" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1614033145335" checkinUser="plazi" docAuthor="Kim, Il-Hoi &amp; Boxshall, Geoff A." docDate="2020" docId="03C487CBEF2C3AB5FCEFFE54FDDDF8C7" docLanguage="en" docName="megataxa.4.1.1.pdf.imf" docOrigin="Megataxa 4 (1)" docSource="http://zoobank.org/3fdd970e-62f1-4f67-8cce-10870bdb3c01" docStyle="DocumentStyle:50B6B96D96A55C21793B52C23E95B310.5:Megataxa.2020-.journal_article" docStyleId="50B6B96D96A55C21793B52C23E95B310" docStyleName="Megataxa.2020-.journal_article" docStyleVersion="5" docTitle="Pachypygus exilis Kim &amp; Boxshall 2020, sp. nov." docType="treatment" docVersion="11" lastPageNumber="129" masterDocId="FFFDFFB3EF513A35FFC5FFCEFFC5FFC1" masterDocTitle="Untold diversity: the astonishing species richness of the Notodelphyidae (Copepoda: Cyclopoida), a family of symbiotic copepods associated with ascidians (Tunicata)" masterLastPageNumber="6" masterPageNumber="1" pageNumber="126" updateTime="1698930853666" updateUser="ExternalLinkService">
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<mods:title id="7398CB16CEB2F5BA184344818223E276">Untold diversity: the astonishing species richness of the Notodelphyidae (Copepoda: Cyclopoida), a family of symbiotic copepods associated with ascidians (Tunicata)</mods:title>
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<mods:namePart id="56BF90654B2B82A9FA2445390D12ED2B">Kim, Il-Hoi</mods:namePart>
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<mods:affiliation id="C01E64280413A7980104379E7328A0CA">Korea Institute of Coastal Ecology, Inc., 802 - ho, 302 - dong, 397 Seokcheon-ro, Ojeong-gu, Bucheon, Gyeonggi-do 14449, Republic of Korea ® ihkim @ gwnu. ac. kr; https: // orcid. org / 0000 - 0002 - 7332 - 0043</mods:affiliation>
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<mods:namePart id="D0B34D2F8178DD93900FA68403B76EF4">Boxshall, Geoff A.</mods:namePart>
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<mods:affiliation id="CE28671096B3AA7F276EC5AEB6110900">Korea Institute of Coastal Ecology, Inc., 802 - ho, 302 - dong, 397 Seokcheon-ro, Ojeong-gu, Bucheon, Gyeonggi-do 14449, Republic of Korea ® ihkim @ gwnu. ac. kr; https: // orcid. org / 0000 - 0002 - 7332 - 0043</mods:affiliation>
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<mods:title id="4F747F6BCDF70BCEC849198CAB5F2E10">Megataxa</mods:title>
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<treatment id="03C487CBEF2C3AB5FCEFFE54FDDDF8C7" ID-DOI="http://doi.org/10.5281/zenodo.5828396" ID-GBIF-Taxon="194475166" ID-Zenodo-Dep="5828396" LSID="urn:lsid:plazi:treatment:03C487CBEF2C3AB5FCEFFE54FDDDF8C7" httpUri="http://treatment.plazi.org/id/03C487CBEF2C3AB5FCEFFE54FDDDF8C7" lastPageId="128" lastPageNumber="129" pageId="125" pageNumber="126">
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<emphasis id="B919EACFEF2C3A48FCEFFE54FBA2FE74" bold="true" box="[810,1127,410,437]" pageId="125" pageNumber="126">
<taxonomicName id="4C6D4D5EEF2C3A48FCEFFE54FBC7FE74" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[810,1026,410,437]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="125" pageNumber="126" phylum="Arthropoda" rank="species" species="exilis" status="sp. nov.">
<emphasis id="B919EACFEF2C3A48FCEFFE54FBC7FE74" bold="true" box="[810,1026,410,437]" italics="true" pageId="125" pageNumber="126">Pachypygus exilis</emphasis>
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<taxonomicNameLabel id="A22A57B4EF2C3A48FBCCFE55FBA2FE74" box="[1033,1127,411,437]" pageId="125" pageNumber="126" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
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<paragraph id="8BD236DDEF2C3A48FCEFFE73FC05FE16" blockId="125.[810,1127,410,471]" box="[810,960,445,471]" pageId="125" pageNumber="126">
(
<figureCitation id="13562A58EF2C3A48FCF7FE73FC4AFE16" box="[818,911,445,471]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Figs. 82</figureCitation>
,
<figureCitation id="13562A58EF2C3A48FC5EFE73FC7DFE16" box="[923,952,445,471]" captionStart="FIGURE 83" captionStartId="127.[136,245,1907,1933]" captionTargetBox="[250,1348,213,1823]" captionTargetId="figure-18@127.[202,1386,185,1870]" captionTargetPageId="127" captionText="FIGURE 83. Pachypygus exilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="125" pageNumber="126">83</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3776556EF2C3A48FCEFFDCFFB88FC8C" pageId="125" pageNumber="126" type="materials_examined">
<paragraph id="8BD236DDEF2C3A48FCEFFDCFFB2FFD26" blockId="125.[810,1452,513,2070]" pageId="125" pageNumber="126">
<emphasis id="B919EACFEF2C3A48FCEFFDCFFC1DFDDA" bold="true" box="[810,984,513,539]" pageId="125" pageNumber="126">Typematerial</emphasis>
.
<materialsCitation id="3B053C80EF2C3A48FC28FDCFFCBCFDFC" ID-GBIF-Occurrence="3748446456" pageId="125" pageNumber="126" specimenCode="MNHN-IU-2014- 21241" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
<typeStatus id="54D6887FEF2C3A48FC28FDCFFB90FDDA" box="[1005,1109,513,539]" pageId="125" pageNumber="126" type="holotype">Holotype</typeStatus>
(intact
<specimenCount id="9D6BFD54EF2C3A48FB7FFDCFFB0AFDDA" box="[1210,1231,513,539]" pageId="125" pageNumber="126" type="female"></specimenCount>
,
<specimenCode id="DBCB9EA6EF2C3A48FB21FDCFFCB7FDFC" pageId="125" pageNumber="126">MNHN-IU-2014- 21241</specimenCode>
)
</materialsCitation>
and
<materialsCitation id="3B053C80EF2C3A48FC70FDEAFB2FFD26" ID-GBIF-Occurrence="3748446400" latitude="-11.0515" longitude="152.477" pageId="125" pageNumber="126" typeStatus="paratype">
<typeStatus id="54D6887FEF2C3A48FC70FDEAFBD0FDFF" box="[949,1045,548,574]" pageId="125" pageNumber="126" type="paratype">paratype</typeStatus>
(
<specimenCount id="9D6BFD54EF2C3A48FBEEFDEDFBFBFDFC" box="[1067,1086,547,573]" pageId="125" pageNumber="126"></specimenCount>
, dissected) from the compound ascidian
<taxonomicName id="4C6D4D5EEF2C3A48FC48FD8BFAF9FD9E" authority="(Nishikawa, 1980)" baseAuthorityName="Nishikawa" baseAuthorityYear="1980" box="[909,1340,581,607]" class="Ascidiacea" family="Polyclinidae" genus="Aplidium" kingdom="Animalia" order="Enterogona" pageId="125" pageNumber="126" phylum="Chordata" rank="species" species="nadaense">
<emphasis id="B919EACFEF2C3A48FC48FD8BFBA1FD9E" box="[909,1124,581,607]" italics="true" pageId="125" pageNumber="126">Aplidium nadaense</emphasis>
(Nishikawa, 1980)
</taxonomicName>
(MNHN-IT-2008-576 =
<collectionCode id="ED7CAE18EF2C3A48FC1EFDA6FB97FD40" box="[987,1106,615,642]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="125" pageNumber="126">MNHNA</collectionCode>
1 /
<collectionCode id="ED7CAE18EF2C3A48FBB5FDA9FB6CFD40" box="[1136,1193,615,641]" pageId="125" pageNumber="126">APL</collectionCode>
.B/407),
<collectionCode id="ED7CAE18EF2C3A48FACFFDA9FA6EFD40" box="[1290,1451,615,641]" pageId="125" pageNumber="126">CRRFOCDN</collectionCode>
5743-A, Brooker Channel, Calvados Island Chain, Louisiade Archipelago,
<collectingCountry id="F37A764DEF2C3A48FBFCFD62FAD0FD04" box="[1081,1301,683,710]" name="Papua New Guinea" pageId="125" pageNumber="126">Papua New Guinea</collectingCountry>
(
<geoCoordinate id="EE59501AEF2C3A48FAE3FD65FA62FD04" box="[1318,1447,683,709]" degrees="11" direction="south" minutes="03.09" orientation="latitude" pageId="125" pageNumber="126" precision="9" value="-11.0515">11°03.09S</geoCoordinate>
,
<geoCoordinate id="EE59501AEF2C3A48FCEFFD03FC79FD29" box="[810,956,717,744]" degrees="152" direction="east" minutes="28.62" orientation="longitude" pageId="125" pageNumber="126" precision="9" value="152.477">152°28.62E</geoCoordinate>
), depth
<quantity id="4C959B38EF2C3A48FBD0FD00FB87FD29" box="[1045,1090,718,744]" metricMagnitude="0" metricUnit="m" metricValue="7.0" pageId="125" pageNumber="126" unit="m" value="7.0">7 m</quantity>
,
<date id="FFD3101DEF2C3A48FB8BFD03FB23FD26" box="[1102,1254,717,744]" pageId="125" pageNumber="126" value="1998-06-01">01 June 1998</date>
.
</materialsCitation>
</paragraph>
<paragraph id="8BD236DDEF2C3A48FC9AFD21FB88FC8C" blockId="125.[810,1452,513,2070]" pageId="125" pageNumber="126">
<emphasis id="B919EACFEF2C3A48FC9AFD21FB94FCC8" bold="true" box="[863,1105,751,777]" pageId="125" pageNumber="126">Additionalmaterial.</emphasis>
<specimenCount id="9D6BFD54EF2C3A48FB9DFD21FB44FCCB" box="[1112,1153,751,778]" pageId="125" pageNumber="126" type="female">1 ♀</specimenCount>
(dissected) from
<taxonomicName id="4C6D4D5EEF2C3A48FA80FD21FB35FCEA" authority="Monniot F. &amp; Monniot C., 1996" authorityName="Monniot F. &amp; Monniot C." authorityYear="1996" class="Ascidiacea" family="Polyclinidae" genus="Aplidium" kingdom="Animalia" order="Enterogona" pageId="125" pageNumber="126" phylum="Chordata" rank="species" species="lineatum">
<emphasis id="B919EACFEF2C3A48FA80FD21FC49FCEA" italics="true" pageId="125" pageNumber="126">Aplidium lineatum</emphasis>
Monniot F. &amp; Monniot C., 1996
</taxonomicName>
,
<collectingRegion id="49A9F83FEF2C3A48FB3CFCDFFA62FCEA" box="[1273,1447,785,811]" country="Indonesia" name="Sulawesi Utara" pageId="125" pageNumber="126">North Sulawesi</collectingRegion>
,
<collectingCountry id="F37A764DEF2C3A48FCEFFCFDFC5FFC8C" box="[810,922,819,845]" name="Indonesia" pageId="125" pageNumber="126">Indonesia</collectingCountry>
,
<collectionCode id="ED7CAE18EF2C3A48FC60FCFDFC31FC8C" box="[933,1012,819,845]" pageId="125" pageNumber="126">OCDN</collectionCode>
<date id="FFD3101DEF2C3A48FC3EFCFDFB88FC8C" box="[1019,1101,819,845]" bridgedPair="-" pageId="125" pageNumber="126" value="1447-01">1447-I.</date>
</paragraph>
</subSubSection>
<subSubSection id="C3776556EF2C3A48FC9AFC9BFC7DFC72" pageId="125" pageNumber="126" type="etymology">
<paragraph id="8BD236DDEF2C3A48FC9AFC9BFC7DFC72" blockId="125.[810,1452,513,2070]" pageId="125" pageNumber="126">
<emphasis id="B919EACFEF2C3A48FC9AFC9BFC25FCAE" bold="true" box="[863,992,853,879]" pageId="125" pageNumber="126">Etymology</emphasis>
. The specific name is from the Latin
<emphasis id="B919EACFEF2C3A48FA46FC9BFA6EFCAE" box="[1411,1451,853,879]" italics="true" pageId="125" pageNumber="126">exil</emphasis>
(= small), referring to the relatively small body size of the new species.
</paragraph>
</subSubSection>
<subSubSection id="C3776556EF2C3AB5FC9AFC75FEBBFB02" lastPageId="128" lastPageNumber="129" pageId="125" pageNumber="126" type="description">
<paragraph id="8BD236DDEF2C3A48FC9AFC75FAD9FA12" blockId="125.[810,1452,513,2070]" pageId="125" pageNumber="126">
<emphasis id="B919EACFEF2C3A48FC9AFC75FBA0FC14" bold="true" box="[863,1125,955,981]" pageId="125" pageNumber="126">Descriptionoffemale</emphasis>
. Body (
<figureCitation id="13562A58EF2C3A48FB03FC75FAEAFC14" box="[1222,1327,955,981]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig. 82A</figureCitation>
) relatively small and stout, bilaterally compressed, and flexed ventrally. Body length 1.55 mm. Posterolateral corners of cephalosome produced into small nipple-like processes. Brood pouch tapering in posterior quarter towards blunt tip.Urosome (
<figureCitation id="13562A58EF2C3A48FC00FBABFBE3FBBE" box="[965,1062,1125,1151]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig.82B</figureCitation>
) 6-segmented, distinctlynarrowing posteriorly: fifth pedigeroussomite 233 μm wide, distinct butnot articulatedfrom brood pouch. Genital somitemuch widerthan long, 71×180 μm; 4 freeabdominalsomites 91×144, 98×122, 85×91, and 40×69 μm, respectively. Anal somite small, lacking posteroventral protuberance. Caudalramus (
<figureCitation id="13562A58EF2C3A48FC25FAFFFB8EFA8A" box="[992,1099,1329,1355]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig. 82C</figureCitation>
) about 2.8 timeslongerthan wide (62×22 μm), armed with 4 distal claws and 2 setae; claws subequalin length and thickness, 13, 12, 11, and 11 μm long; 2 setae as long as greatest width of ramus, positioned at 49% and 67% of ramus length.
</paragraph>
<paragraph id="8BD236DDEF2C3A48FC9AFA12FC4AF813" blockId="125.[810,1452,513,2070]" pageId="125" pageNumber="126">
Rostrum (
<figureCitation id="13562A58EF2C3A48FC14FA15FBFDFA37" box="[977,1080,1499,1526]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig. 82D</figureCitation>
) 94×82 μm, slightly longerthan wide, tapering strongly in distal half, but with nearly parallel lateral margins proximally. Antennule (
<figureCitation id="13562A58EF2C3A48FA85F9D1FA66F9FB" box="[1344,1443,1567,1594]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig. 82E</figureCitation>
) 9-segmented; first 2 segments broad; secondsegment elongate, about twice as long as wide; armature formula 3, 16 (2 setae omitted in
<figureCitation id="13562A58EF2C3A48FB9FF94BFB79F961" box="[1114,1212,1669,1696]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig 82E</figureCitation>
), 6, 4+aesthetasc, 5, 2+aesthetasc, 2, 2+aesthetasc, and 7+aesthetasc; all setae naked. Antenna (
<figureCitation id="13562A58EF2C3A48FC34F907FB92F925" box="[1009,1111,1737,1764]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig. 82F</figureCitation>
) slender, 4-segmented; coxa, basis, and first endopodal segment unarmed; basis and first endopodal segment subequal in length; compound distal endopodal segment about 3.6 times longer than wide (87×24 μm) and about 1.3 timeslongerthan first endopodal segment, armedwith 8 setae (arranged as 3, 2, and 3) plus terminal claw, more than half as long as segment.
</paragraph>
<paragraph id="8BD236DDEF2C3AB5FC9AF814FD5DFDFF" blockId="125.[810,1452,513,2070]" lastBlockId="128.[136,778,173,1798]" lastPageId="128" lastPageNumber="129" pageId="125" pageNumber="126">
Labrum (
<figureCitation id="13562A58EF2C3A48FC0CF814FBF5F835" box="[969,1072,2010,2036]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="125" pageNumber="126">Fig. 82G</figureCitation>
) with posterolateral prominences ornamented with setules laterally and spinules distally; smallposteromedianlobebearing spinules. Mandible (
<figureCitation id="13562A58EFD13AB5FD19FF63FF7FFF28" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="128" pageNumber="129">Fig. 82H</figureCitation>
) with 5 teeth and 2 small setae on coxal gnathobase; basis with 1 seta on medial margin and tuft of setules proximally on outer margin; exopod unsegmented, armed with 5 setae, outermost seta distinctly longer than other 4; endopod with 4 and 10 setae on first and second segments, respectively. Paragnath (
<figureCitation id="13562A58EFD13AB5FE62FEB7FDD6FE52" box="[423,531,377,403]" captionStart="FIGURE 83" captionStartId="127.[136,245,1907,1933]" captionTargetBox="[250,1348,213,1823]" captionTargetId="figure-18@127.[202,1386,185,1870]" captionTargetPageId="127" captionText="FIGURE 83. Pachypygus exilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="128" pageNumber="129">Fig. 83A</figureCitation>
) as usual for genus. Maxillule (
<figureCitation id="13562A58EFD13AB5FEC2FE55FEA6FE74" box="[263,355,411,437]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="128" pageNumber="129">Fig. 82I</figureCitation>
) with 10 setaeon arthrite, otherwise setation as in
<taxonomicName id="4C6D4D5EEFD13AB5FEEEFE70FE05FE16" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[299,448,445,471]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FEEEFE70FEF9FE16" box="[299,316,446,471]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FE88FE73FE05FE16" box="[333,448,445,471]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<emphasis id="B919EACFEFD13AB5FE0FFE73FDE2FE16" bold="true" box="[458,551,445,471]" pageId="128" pageNumber="129">
<taxonomicNameLabel id="A22A57B4EFD13AB5FE0FFE73FDE2FE16" box="[458,551,445,471]" pageId="128" pageNumber="129" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Maxilla (
<figureCitation id="13562A58EFD13AB5FD5FFE73FCC4FE16" box="[666,769,445,471]" captionStart="FIGURE 83" captionStartId="127.[136,245,1907,1933]" captionTargetBox="[250,1348,213,1823]" captionTargetId="figure-18@127.[202,1386,185,1870]" captionTargetPageId="127" captionText="FIGURE 83. Pachypygus exilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="128" pageNumber="129">Fig. 83B</figureCitation>
) as usual for genus. Maxilliped (
<figureCitation id="13562A58EFD13AB5FE29FE11FD8CFE38" box="[492,585,479,505]" captionStart="FIGURE 82" captionStartId="126.[136,245,1907,1933]" captionTargetBox="[245,1341,210,1827]" captionTargetId="figure-19@126.[202,1386,185,1870]" captionTargetPageId="126" captionText="FIGURE 82. Pachypygus exilis sp. nov., female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="128" pageNumber="129">Fig. 82J</figureCitation>
) with 9, 1, and 3 setae on first to third segments, respectively; articulation incomplete between first and second segments.
</paragraph>
<caption id="DF126655EF2F3A4BFF4DF8BDFD57F813" ID-DOI="http://doi.org/10.5281/zenodo.4591391" ID-Zenodo-Dep="4591391" httpUri="https://zenodo.org/record/4591391/files/figure.png" pageId="126" pageNumber="127" startId="126.[136,245,1907,1933]" targetBox="[245,1341,210,1827]" targetPageId="126">
<paragraph id="8BD236DDEF2F3A4BFF4DF8BDFD57F813" blockId="126.[136,1451,1907,2002]" pageId="126" pageNumber="127">
<emphasis id="B919EACFEF2F3A4BFF4DF8BDFEDAF84F" bold="true" box="[136,287,1907,1934]" pageId="126" pageNumber="127">FIGURE 82.</emphasis>
<taxonomicName id="4C6D4D5EEF2F3A4BFEE3F8BAFE35F84F" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[294,496,1908,1934]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="126" pageNumber="127" phylum="Arthropoda" rank="species" species="exilis" status="sp. nov.">
<emphasis id="B919EACFEF2F3A4BFEE3F8BAFE35F84F" box="[294,496,1908,1934]" italics="true" pageId="126" pageNumber="127">Pachypygus exilis</emphasis>
</taxonomicName>
<emphasis id="B919EACFEF2F3A4BFE32F8BAFD94F84F" bold="true" box="[503,593,1908,1934]" pageId="126" pageNumber="127">
<taxonomicNameLabel id="A22A57B4EF2F3A4BFE32F8BAFD94F84F" box="[503,593,1908,1934]" pageId="126" pageNumber="127" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, female. A, habitus, right; B, urosome, ventral; C, right caudal ramus, outer; D, rostrum; E, antennule; F, antenna; G, labrum; H, mandible; I, maxillule; J, maxilliped. Scale bars: A, 0.2 mm; B, 0.1 mm; C, E, G, I, 0.02 mm; D, F, H, J, 0.05 mm.
</paragraph>
</caption>
<caption id="DF126655EF2E3A4AFF4DF8BDFCA5F871" ID-DOI="http://doi.org/10.5281/zenodo.4591396" ID-Zenodo-Dep="4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="127" pageNumber="128" startId="127.[136,245,1907,1933]" targetBox="[250,1348,213,1823]" targetPageId="127">
<paragraph id="8BD236DDEF2E3A4AFF4DF8BDFCA5F871" blockId="127.[136,1451,1907,1968]" pageId="127" pageNumber="128">
<emphasis id="B919EACFEF2E3A4AFF4DF8BDFEDAF84F" bold="true" box="[136,287,1907,1934]" pageId="127" pageNumber="128">FIGURE 83.</emphasis>
<taxonomicName id="4C6D4D5EEF2E3A4AFEE3F8BAFE35F84F" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[294,496,1908,1934]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="127" pageNumber="128" phylum="Arthropoda" rank="species" species="exilis" status="sp. nov.">
<emphasis id="B919EACFEF2E3A4AFEE3F8BAFE35F84F" box="[294,496,1908,1934]" italics="true" pageId="127" pageNumber="128">Pachypygus exilis</emphasis>
</taxonomicName>
<emphasis id="B919EACFEF2E3A4AFE32F8BAFD94F84F" bold="true" box="[503,593,1908,1934]" pageId="127" pageNumber="128">
<taxonomicNameLabel id="A22A57B4EF2E3A4AFE32F8BAFD94F84F" box="[503,593,1908,1934]" pageId="127" pageNumber="128" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm.
</paragraph>
</caption>
<paragraph id="8BD236DDEFD13AB5FF78FD88FD86FC72" blockId="128.[136,778,173,1798]" pageId="128" pageNumber="129">
Legs 14 (
<figureCitation id="13562A58EFD13AB5FEF4FD8BFEBAFD9E" box="[305,383,581,607]" captionStart="FIGURE 83" captionStartId="127.[136,245,1907,1933]" captionTargetBox="[250,1348,213,1823]" captionTargetId="figure-18@127.[202,1386,185,1870]" captionTargetPageId="127" captionText="FIGURE 83. Pachypygus exilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="128" pageNumber="129">Fig. 83</figureCitation>
CG) with 3-segmented rami. Inner coxal seta well-developed in legs 1 and 2, lacking in legs 3 and 4. Outer seta on basis large and pinnate in leg 1, small and naked in legs 24. Inner distal spine on basis of leg 1 longer than first endopodal segment, with spinulose margins. First to third endopodal segments of leg 1 (
<figureCitation id="13562A58EFD13AB5FD19FD21FF7CFCEA" captionStart="FIGURE 83" captionStartId="127.[136,245,1907,1933]" captionTargetBox="[250,1348,213,1823]" captionTargetId="figure-18@127.[202,1386,185,1870]" captionTargetPageId="127" captionText="FIGURE 83. Pachypygus exilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="128" pageNumber="129">Fig. 83D</figureCitation>
) with 6, 3 or 4, and 2 or 3 sensillae, respectively, on anterior surface. First exopodal segment of legs 24 about 3 times longer than wide. Third exopodal segment of legs 24 about 2.5 timeslongerthan wide. Armatureformula for legs 14 as in
<taxonomicName id="4C6D4D5EEFD13AB5FE95FC54FE27FC72" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[336,482,921,948]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FE95FC54FEA4FC72" box="[336,353,922,947]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FEAAFC57FE27FC72" box="[367,482,921,947]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<emphasis id="B919EACFEFD13AB5FE2CFC57FD86FC72" bold="true" box="[489,579,921,947]" pageId="128" pageNumber="129">
<taxonomicNameLabel id="A22A57B4EFD13AB5FE2CFC57FD86FC72" box="[489,579,921,947]" pageId="128" pageNumber="129" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</paragraph>
<paragraph id="8BD236DDEFD13AB5FF78FC72FF24FB60" blockId="128.[136,778,173,1798]" pageId="128" pageNumber="129">
Leg 5 (
<figureCitation id="13562A58EFD13AB5FED5FC75FEBDFC14" box="[272,376,955,981]" captionStart="FIGURE 83" captionStartId="127.[136,245,1907,1933]" captionTargetBox="[250,1348,213,1823]" captionTargetId="figure-18@127.[202,1386,185,1870]" captionTargetPageId="127" captionText="FIGURE 83. Pachypygus exilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, endopod of leg 1; E, leg 2; F, leg 3; G, leg 4; H, leg 5. Scale bars: A, 0.02 mm; BH, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591396" httpUri="https://zenodo.org/record/4591396/files/figure.png" pageId="128" pageNumber="129">Fig. 83H</figureCitation>
) protopod longer than wide, armed with 1 seta at outer distal corner and ornamented with row of spinules distally near base of exopod; free exopodal segment about 3.9 timeslongerthan wide (101×26 μm), armed with 1 small spine and 1 naked seta distally, ornamented with 4 or 5 rows of small spinules on medial surface.
</paragraph>
<paragraph id="8BD236DDEFD13AB5FF78FB67FEBBFB02" blockId="128.[136,778,173,1798]" box="[189,382,1193,1220]" pageId="128" pageNumber="129">
<emphasis id="B919EACFEFD13AB5FF78FB67FF3FFB02" bold="true" box="[189,250,1193,1219]" pageId="128" pageNumber="129">Male</emphasis>
. Unknown.
</paragraph>
</subSubSection>
<subSubSection id="C3776556EFD13AB5FF78FB05FDDDF8C7" pageId="128" pageNumber="129" type="discussion">
<paragraph id="8BD236DDEFD13AB5FF78FB05FDDDF8C7" blockId="128.[136,778,173,1798]" pageId="128" pageNumber="129">
<emphasis id="B919EACFEFD13AB5FF78FB05FEEFFB24" bold="true" box="[189,298,1227,1253]" pageId="128" pageNumber="129">Remarks</emphasis>
.
<taxonomicName id="4C6D4D5EEFD13AB5FEFEFB05FDCDFB24" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[315,520,1227,1253]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="exilis" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FEFEFB05FDCDFB24" box="[315,520,1227,1253]" italics="true" pageId="128" pageNumber="129">Pachypygus exilis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57B4EFD13AB5FDD7FB05FDB5FB27" box="[530,624,1227,1254]" pageId="128" pageNumber="129" rank="species">
<emphasis id="B919EACFEFD13AB5FDD7FB05FDACFB24" bold="true" box="[530,617,1227,1253]" pageId="128" pageNumber="129">sp. nov</emphasis>
.
</taxonomicNameLabel>
most closely resembles
<taxonomicName id="4C6D4D5EEFD13AB5FEC3FB20FE5AFAC6" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[262,415,1261,1288]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FEC3FB20FED2FAC6" box="[262,279,1262,1287]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FEE9FB23FE5AFAC6" box="[300,415,1261,1287]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57B4EFD13AB5FE68FB23FDCAFAC9" box="[429,527,1261,1288]" pageId="128" pageNumber="129" rank="species">
<emphasis id="B919EACFEFD13AB5FE68FB23FDCDFAC6" bold="true" box="[429,520,1261,1287]" pageId="128" pageNumber="129">sp. nov</emphasis>
.
</taxonomicNameLabel>
as both have paired posterolateral processes on the corners of the dorsal shield of the cephalosome. Both also have 3 setae on the third segment of the maxilliped and share the identical armature formula for legs 14. They differ in: (1) the size of the posterolateral processes on the cephalosome, which are small in the new species but large in
<taxonomicName id="4C6D4D5EEFD13AB5FDB6FA74FCCFFA12" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[627,778,1465,1492]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FDB6FA74FD41FA12" box="[627,644,1466,1491]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FD52FA77FCCFFA12" box="[663,778,1465,1491]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57B4EFD13AB5FF4DFA12FF22FA37" box="[136,231,1500,1526]" pageId="128" pageNumber="129" rank="species">
<emphasis id="B919EACFEFD13AB5FF4DFA12FF25FA37" bold="true" box="[136,224,1500,1526]" pageId="128" pageNumber="129">sp. nov</emphasis>
.
</taxonomicNameLabel>
; (2) the unusually elongate second segment of the antennule is rectangular in the new species, compared to tapering in
<taxonomicName id="4C6D4D5EEFD13AB5FEEFF9EEFE7AF9F8" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[298,447,1567,1594]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FEEFF9EEFEFEF9F8" box="[298,315,1568,1593]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FE89F9D1FE7AF9F8" box="[332,447,1567,1593]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57B4EFD13AB5FE0DF9EEFDE0F9FB" box="[456,549,1568,1594]" pageId="128" pageNumber="129" rank="species">
<emphasis id="B919EACFEFD13AB5FE0DF9EEFDDBF9FB" bold="true" box="[456,542,1568,1594]" pageId="128" pageNumber="129">sp. nov</emphasis>
.
</taxonomicNameLabel>
; and (3) the second endopodal segment of the mandible is armed with 10 setae in the new species, compared to only 9 setae in
<taxonomicName id="4C6D4D5EEFD13AB5FD37F9AAFF3EF95E" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FD37F9AAFCC6F9BC" box="[754,771,1636,1661]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FF4DF94BFF3EF95E" box="[136,251,1669,1695]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57B4EFD13AB5FECFF948FEA9F961" box="[266,364,1670,1696]" pageId="128" pageNumber="129" rank="species">
<emphasis id="B919EACFEFD13AB5FECFF948FEA3F961" bold="true" box="[266,358,1670,1696]" pageId="128" pageNumber="129">sp. nov</emphasis>
.
</taxonomicNameLabel>
The most conspicuous difference, however, is that the new species lacks any papillate ornamentation on the body surface, in contrast to the highly ornate
<taxonomicName id="4C6D4D5EEFD13AB5FEE1F922FE73F8C4" authority="Kim &amp; Boxshall, 2020" authorityName="Kim &amp; Boxshall" authorityYear="2020" box="[292,438,1771,1798]" class="Maxillopoda" family="Notodelphyidae" genus="Pachypygus" kingdom="Animalia" order="Cyclopoida" pageId="128" pageNumber="129" phylum="Arthropoda" rank="species" species="papillosus" status="sp. nov.">
<emphasis id="B919EACFEFD13AB5FEE1F922FEF0F8C4" box="[292,309,1772,1797]" italics="true" pageId="128" pageNumber="129">P</emphasis>
.
<emphasis id="B919EACFEFD13AB5FE86F925FE73F8C4" box="[323,438,1771,1797]" italics="true" pageId="128" pageNumber="129">papillosus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57B4EFD13AB5FE78F922FDDDF8C7" box="[445,536,1772,1798]" pageId="128" pageNumber="129" rank="species">
<emphasis id="B919EACFEFD13AB5FE78F922FDD4F8C7" bold="true" box="[445,529,1772,1798]" pageId="128" pageNumber="129">sp. nov</emphasis>
.
</taxonomicNameLabel>
</paragraph>
</subSubSection>
</treatment>
</document>