<document id="29C50C2D79F7EC278D90EF11637A9834" ID-DOI="10.11646/zootaxa.4996.2.10" ID-ISSN="1175-5326" ID-Zenodo-Dep="5069693" ID-ZooBank="F44771F4-DAB3-4523-AFE5-CD8E1F77A2CC" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625475607323" checkinUser="plazi" docAuthor="Pereira, Emanuel, Doti, Brenda Lía &amp; Roccatagliata, Daniel" docDate="2021" docId="03BB87810231055323BFFE00FAF1FB9B" docLanguage="en" docName="zootaxa.4996.2.10.pdf" docOrigin="Zootaxa 4996 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pseudione chiesai Pereira &amp; Doti &amp; Roccatagliata 2021, n. sp." docType="treatment" docVersion="3" lastPageNumber="365" masterDocId="FF82FFF9023305512328FFFFFFF0FF89" masterDocTitle="A new species of Pseudione sensu lato (Isopoda: Bopyridae) on a squat lobster host from the deep South-West Atlantic" masterLastPageNumber="373" masterPageNumber="363" pageNumber="365" updateTime="1698988708075" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="273D26304822C550CF120E93DD39A54A">A new species of Pseudione sensu lato (Isopoda: Bopyridae) on a squat lobster host from the deep South-West Atlantic</mods:title>
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<mods:namePart id="BC20492AA2A354406E5845C4D4E72799">Pereira, Emanuel</mods:namePart>
<mods:affiliation id="0F13D98E471B3DE6C3640A04DC6A23FE">CONICET-Universidad de Buenos Aires, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Buenos Aires, Argentina. &amp; Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Buenos Aires, Argentina.</mods:affiliation>
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<mods:namePart id="F7F3D592EC9F41AE3217942315E17174">Doti, Brenda Lía</mods:namePart>
<mods:affiliation id="B977C94D14F3E3D9ECFD192B0FD2A11D">CONICET-Universidad de Buenos Aires, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Buenos Aires, Argentina. &amp; Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Buenos Aires, Argentina.</mods:affiliation>
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<mods:namePart id="618439B1EFBC745D7C10C1B0908A63E6">Roccatagliata, Daniel</mods:namePart>
<mods:affiliation id="0F6D790A9C7D442E7B85C86EC1912447">CONICET-Universidad de Buenos Aires, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Buenos Aires, Argentina. &amp; Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Buenos Aires, Argentina.</mods:affiliation>
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<mods:number id="FED0B11930DCF4F1EE3C55D0C5BD9DB2">2021-07-05</mods:number>
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<emphasis id="B966EA850231055323BFFE00FE4AFD90" bold="true" box="[151,442,511,538]" pageId="2" pageNumber="365">
<taxonomicName id="4C124D140231055323BFFE00FE81FD93" ID-CoL="8NCD2" authority="Pereira &amp; Doti &amp; Roccatagliata, 2021" authorityName="Pereira &amp; Doti &amp; Roccatagliata" authorityYear="2021" box="[151,369,511,538]" class="Malacostraca" family="Bopyridae" genus="Pseudione" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="365" phylum="Arthropoda" rank="species" species="chiesai" status="sp. nov.">
<emphasis id="B966EA850231055323BFFE00FE81FD93" bold="true" box="[151,369,511,538]" italics="true" pageId="2" pageNumber="365">Pseudione chiesai</emphasis>
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<paragraph id="8BAD36970231055323BFFDDCFEFBFDB7" blockId="2.[151,442,511,574]" box="[151,267,547,574]" pageId="2" pageNumber="365">
(
<figureCitation id="13292A120231055323B7FDDCFEF3FDB7" box="[159,259,547,574]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStartId-0="3.[151,250,1512,1536]" captionStartId-1="4.[151,250,1942,1966]" captionStartId-2="5.[151,250,1655,1679]" captionStartId-3="6.[151,250,1377,1401]" captionTargetBox-0="[151,1436,181,1489]" captionTargetBox-1="[151,1436,309,1911]" captionTargetBox-2="[151,1429,193,1631]" captionTargetBox-3="[151,1435,381,1353]" captionTargetId-0="figure-18@3.[151,1436,181,1489]" captionTargetId-1="figure-79@4.[151,1436,309,1919]" captionTargetId-2="figure-18@5.[151,1436,181,1631]" captionTargetId-3="figure-99@6.[151,1436,381,1353]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionText-0="FIGURE 2. Munida spinosa Henderson, 1885 (MACN-In 43754).A, female with right branchial chamber deformed. Pseudione chiesai n. sp., B–C, female holotype (MACN-In 43752). B, dorsal view; C, ventral view (some of the eggs exhibiting staining by Chlorazol Black E®). D–E, male allotype (MACN-In 43753). D, dorsal view; E, ventral view. Scale bars: A = 25 mm; B, C = 5 mm; D, E = 2 mm." captionText-1="FIGURE 3. Pseudione chiesai n. sp. female holotype (MACN-In 43752).A, habitus in dorsal view; B, head and pereomere 1 in horizontal plane; C, barbula; D, left maxilliped in external view, with detail of palp.Abbreviations: cp, coxal plate; cs, cuticular slit; ur, uropod. Pleopods are identified with Roman numbers. Scale bars: A = 5 mm; B–D = 1 mm." captionText-2="FIGURE 4. Pseudione chiesai n. sp. female holotype (MACN-In 43752). A, left oostegite I in external view; B, left oostegite I in internal view, with detail of internal ridge; C, left pereopod I in lateral view, with detail of distal end of carpus; D, left pereopod VII in lateral view, with detail of distal end of carpus. Scale bars: A, B = 1 mm; C, D = 0.2 mm." captionText-3="FIGURE 5. Pseudione chiesai n. sp. male allotype (MACN-In 43753). A, habitus in dorsal view; B, pereomere 7 and pleon in ventral view; C, left pereopod I in lateral view; D, left pereopod VII in lateral view. Pleomeres were identified with Arabic numbers, and pleopods with Roman numbers. Abbreviations: cs, cuticular slit; plt, pleotelson. Scale bars: A, B = 1 mm; C, D = 0.2 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5069697" figureDoi-1="http://doi.org/10.5281/zenodo.5069699" figureDoi-2="http://doi.org/10.5281/zenodo.5069701" figureDoi-3="http://doi.org/10.5281/zenodo.5069703" httpUri-0="https://zenodo.org/record/5069697/files/figure.png" httpUri-1="https://zenodo.org/record/5069699/files/figure.png" httpUri-2="https://zenodo.org/record/5069701/files/figure.png" httpUri-3="https://zenodo.org/record/5069703/files/figure.png" pageId="2" pageNumber="365">Figs 2–5</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C308651C0231055323BFFD94FB8CFD7B" pageId="2" pageNumber="365" type="materials_examined">
<paragraph id="8BAD36970231055323BFFD94FB8CFD7B" blockId="2.[151,1437,619,1042]" pageId="2" pageNumber="365">
<emphasis id="B966EA850231055323BFFD94FE71FD0C" bold="true" box="[151,385,619,645]" pageId="2" pageNumber="365">Material examined.</emphasis>
<materialsCitation id="3B7A3CCA0231055322A0FD93FB88FD7B" collectingDate="2012-08-16" collectionCode="RV" collectorName="Puerto Deseado &amp; Survey &amp; Sta. &amp; I. L. Chiesa" elevation="819" latitude="-38.024834" longLatPrecision="11" longitude="-54.736168" pageId="2" pageNumber="365" specimenCount="1" specimenCount-adult="1" typeStatus="holotype">
<collectionCode id="ED03AE520231055322A0FD93FE5CFD0F" box="[392,428,620,646]" country="Italy" name="Collection of Leptospira Strains" pageId="2" pageNumber="365">RV</collectionCode>
<emphasis id="B966EA8502310553229BFD93FD99FD0C" box="[435,617,619,645]" italics="true" pageId="2" pageNumber="365">
<collectorName id="26E7534102310553229BFD93FD99FD0C" box="[435,617,619,645]" pageId="2" pageNumber="365">Puerto Deseado</collectorName>
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, 
<collectorName id="26E7534102310553215FFD94FD36FD0C" box="[631,710,619,645]" pageId="2" pageNumber="365">Survey</collectorName>
“Talud Continental I”, 
<collectorName id="26E753410231055320E7FD94FC0AFD0C" box="[975,1018,619,645]" pageId="2" pageNumber="365">Sta.</collectorName>
31, 
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, 
<geoCoordinate id="EE265050023105532791FD94FAB3FD0F" box="[1209,1347,619,646]" degrees="54" direction="west" minutes="44.17" orientation="longitude" pageId="2" pageNumber="365" precision="9" value="-54.736168">54°44.17’W</geoCoordinate>
, 
<quantity id="4CEA9B72023105532666FD94FA67FD0F" box="[1358,1431,619,646]" metricMagnitude="2" metricUnit="m" metricValue="8.19" pageId="2" pageNumber="365" unit="m" value="819.0">
<elevation id="003FD1A4023105532666FD94FA67FD0F" box="[1358,1431,619,646]" metricMagnitude="2" metricUnit="m" metricValue="8.19" pageId="2" pageNumber="365" unit="m" value="819.0">819 m</elevation>
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, bottom otter trawl, 
<date id="FFAC1057023105532245FD70FDF5FD20" box="[365,517,655,681]" pageId="2" pageNumber="365" value="2012-08-16">
<collectingDate id="EFE8E9BF023105532245FD70FDF5FD20" box="[365,517,655,681]" pageId="2" pageNumber="365" value="2012-08-16">16 Aug. 2012</collectingDate>
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, coll. 
<collectorName id="26E7534102310553216FFD6FFD34FD20" box="[583,708,655,682]" pageId="2" pageNumber="365">I.L. Chiesa</collectorName>
, 1 brooding female with eggs plus 1 cryptoniscus larva, 12,2 mm, 
<emphasis id="B966EA850231055323BFFD4CFF0FFD47" bold="true" box="[151,255,691,718]" italics="true" pageId="2" pageNumber="365">
<typeStatus id="54A988350231055323BFFD4CFF0FFD47" box="[151,255,691,718]" pageId="2" pageNumber="365" type="holotype">Holotype</typeStatus>
</emphasis>
(MACN-In 43752), 
<specimenCount id="9D14FD1E0231055322C1FD4CFDC6FD44" box="[489,566,691,717]" pageId="2" pageNumber="365" type="adult">1 adult</specimenCount>
male, 
<quantity id="4CEA9B720231055321A9FD4CFD29FD47" box="[641,729,691,718]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="2" pageNumber="365" unit="mm" value="4.2">4.2 mm</quantity>
, 
<emphasis id="B966EA850231055321CDFD4CFCB4FD47" bold="true" box="[741,836,691,718]" italics="true" pageId="2" pageNumber="365">
<typeStatus id="54A988350231055321CDFD4CFCB4FD47" box="[741,836,691,718]" pageId="2" pageNumber="365" type="allotype">Allotype</typeStatus>
</emphasis>
(MACN-In 43753), both infesting the right branchial chamber of a female 
<taxonomicName id="4C124D140231055322ABFD28FCF0FD7B" authority="Henderson, 1885" authorityName="Henderson" authorityYear="1885" box="[387,768,727,754]" class="Malacostraca" family="Galatheidae" genus="Munida" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="365" phylum="Arthropoda" rank="species" species="spinosa">
<emphasis id="B966EA850231055322ABFD28FDC8FD78" box="[387,568,727,753]" italics="true" pageId="2" pageNumber="365">Munida spinosa</emphasis>
<bibRefCitation id="EF834B66023105532116FD28FCF0FD7B" author="Henderson, J. R." box="[574,768,727,754]" pageId="2" pageNumber="365" pagination="407 - 421" refId="ref5596" refString="Henderson, J. R. (1885) Diagnoses of new species of Galatheidae collected during the &quot; Challenger &quot; expedition. Annals and Magazine of Natural History, Series 5, 16, 407 - 421. https: // doi. org / 10.1080 / 00222938509459908" type="journal article" year="1885">Henderson, 1885</bibRefCitation>
</taxonomicName>
, CL 
<quantity id="4CEA9B7202310553201DFD28FC69FD7B" box="[821,921,727,754]" metricMagnitude="-2" metricUnit="m" metricValue="2.95" pageId="2" pageNumber="365" unit="mm" value="29.5">29.5 mm</quantity>
(MACN-In 43754)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C308651C0231055323EFFD04FAF1FB9B" pageId="2" pageNumber="365" type="diagnosis">
<paragraph id="8BAD36970231055323EFFD04FAF1FB9B" blockId="2.[151,1437,619,1042]" pageId="2" pageNumber="365">
<emphasis id="B966EA850231055323EFFD04FEB2FC9C" bold="true" box="[199,322,763,789]" pageId="2" pageNumber="365">Diagnosis.</emphasis>
<emphasis id="B966EA85023105532260FD04FDF2FC9C" box="[328,514,763,789]" italics="true" pageId="2" pageNumber="365">Brooding female</emphasis>
: dextral, broadest at pereomere 3. Head separated from pereomere 1. Frontal lamina 0.1 times head length, with few shallow indentations; barbula with 2 pairs of lateral projections, outer pair larger than inner pair. Maxilliped palp 1-segmented, setose. Coxal plates 1–4 well developed, visible on both sides. Coxal plates and tergal projections with irregular margins (more prominent on right than left side). Pereomeres 5–7 with single/branched lateral digitations. Oostegite I, posterior segment “arched”. Pereopods I–VII bases each with round- ed dorsal bulge. Pleon of 5 segments plus pleotelson; lateral plates distally rounded and directed laterally. Five pairs of biramous pleopods. Uropods uniramous. 
<emphasis id="B966EA850231055321A1FC2CFCF4FC64" box="[649,772,979,1005]" italics="true" pageId="2" pageNumber="365">Adult male</emphasis>
: head separated from pereomere 1, pleon with 5 segments (pleomere 4 partially fused to pleomere 5 + pleotelson), pleopods oval, flattened (not tuberculiform).
</paragraph>
</subSubSection>
</treatment>
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