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<document id="5DD41253FC26B920A619F91B378285A9" ID-DOI="10.11646/zootaxa.5514.6.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="13914863" ID-ZooBank="30365787-D444-45E6-96C0-B894FB331262" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1728581915490" checkinUser="plazi" docAuthor="Pham, Nhi Thi, Sheng, Mao-Ling, Park, Clara, Tran, Duong Dinh &amp; Reshchikov, Alexey" docDate="2024" docId="039387F6320F7D60FF142941FEA1220C" docLanguage="en" docName="zootaxa.5514.6.2.pdf" docOrigin="Zootaxa 5514 (6)" docSource="http://dx.doi.org/10.11646/zootaxa.5514.6.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Palpostilpnus meovacensis Pham, Sheng, Park, Tran &amp; Reshchikov 2024, sp. nov." docType="treatment" docVersion="2" lastPageNumber="541" masterDocId="FFAAFF8E32017D70FF832E42FFEF2759" masterDocTitle="First record of the genus Palpostilpnus Aubert (Ichneumonidae: Phygadeuontinae) from Vietnam, with descriptions of eight new species" masterLastPageNumber="549" masterPageNumber="525" pageNumber="539" updateTime="1728583065305" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="33F57199433F2A8A236BAE86F011B5A5">First record of the genus Palpostilpnus Aubert (Ichneumonidae: Phygadeuontinae) from Vietnam, with descriptions of eight new species</mods:title>
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<mods:namePart id="2BE69357E7CF6E622B3C1B4FE1D9DF51">Sheng, Mao-Ling</mods:namePart>
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<mods:affiliation id="AF6672A6361B3817D16EF13E1B175A43">Biodiversity and Environmental Change Lab, School of Biological Sciences, University of Hong Kong, Kadoorie Biological Sciences Building, Pokfulam Road, Hong Kong SAR, China.</mods:affiliation>
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<mods:namePart id="7EE9DC05A985C6EAD357975B20246463">Reshchikov, Alexey</mods:namePart>
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<mods:affiliation id="DA7FCB45F6E7D685BF66F58FA7688524">Biodiversity and Environmental Change Lab, School of Biological Sciences, University of Hong Kong, Kadoorie Biological Sciences Building, Pokfulam Road, Hong Kong SAR, China.</mods:affiliation>
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<heading id="D0CD818C320F7D7EFF142941FBAD2047" bold="true" box="[151,1090,1795,1822]" fontSize="11" level="1" pageId="14" pageNumber="539" reason="1">
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<taxonomicName id="4C3A4D63320F7D7EFF142941FC382047" authority="Pham, Sheng, Park, Tran &amp; Reshchikov" authorityName="Pham, Sheng, Park, Tran &amp; Reshchikov" authorityYear="2024" box="[151,983,1795,1822]" class="Insecta" family="Ichneumonidae" genus="Palpostilpnus" kingdom="Animalia" order="Hymenoptera" pageId="14" pageNumber="539" phylum="Arthropoda" rank="species" species="meovacensis" status="sp. nov.">
<emphasis id="B94EEAF2320F7D7EFF142941FE342047" bold="true" box="[151,475,1795,1822]" italics="true" pageId="14" pageNumber="539">Palpostilpnus meovacensis</emphasis>
Pham, Sheng, Park, Tran &amp; Reshchikov
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,
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<paragraph id="8B8536E0320F7D7EFF14296AFEBD201B" blockId="14.[151,1090,1795,1858]" box="[151,338,1832,1858]" pageId="14" pageNumber="539">
(
<figureCitation id="13012A65320F7D7EFF1C296AFECF201B" box="[159,288,1832,1858]" captionStart="FIGURE2" captionStartId="4.[151,250,1911,1935]" captionTargetBox="[158,1430,181,1887]" captionTargetId="figure-19@4.[158,1430,181,1887]" captionTargetPageId="4" captionText="FIGURE2. Habitusof new species of Palpostilpnus fromVietnam:A.P.cattienensis sp. nov., holotypemale;B.P.hoanglienensis sp. nov., holotype female; C. P. melanothoracicus sp. nov., holotype male; D. P. incompletus sp. nov., holotype male; E. P. ngoclinhensis sp. nov., holotype male; F. P. melinhensis sp. nov., holotype female; G. P. taynguyenensis sp. nov., holotype female; H. P. meovacensis sp. nov., holotype female (scale bar = 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914867" httpUri="https://zenodo.org/record/13914867/files/figure.png" pageId="14" pageNumber="539">Figures 2H</figureCitation>
,
<figureCitation id="13012A65320F7D7EFEAF296AFEA6201B" box="[300,329,1832,1858]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="14" pageNumber="539">10</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C320656B320F7D7EFF142932FBCE20F7" pageId="14" pageNumber="539" type="materials_examined">
<paragraph id="8B8536E0320F7D7EFF142932FBCE20F7" blockId="14.[151,1437,1904,2038]" pageId="14" pageNumber="539">
<emphasis id="B94EEAF2320F7D7EFF142932FE6920D3" bold="true" box="[151,390,1904,1930]" pageId="14" pageNumber="539">Material examined.</emphasis>
<materialsCitation id="3B523CBD320F7D7EFE112932FBCE20F7" collectingDate="2024-05-01" collectingDateMax="2024-06-30" collectingDateMin="2024-05-01" collectionCode="IEBR, V, T" country="Vietnam" elevation="1235" latitude="23.13889" location="Chi San" longLatPrecision="21" longitude="105.37583" municipality="Meo" pageId="14" pageNumber="539" specimenCount="1" specimenCount-female="1" stateProvince="Ha Giang" typeStatus="holotype">
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<typeStatus id="54818842320F7D7EFE112932FDEC20D3" box="[402,515,1904,1930]" pageId="14" pageNumber="539" type="holotype">Holotype</typeStatus>
:
</emphasis>
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(
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),
<collectingCountry id="F32D7670320F7D7EFD192932FCF120D3" box="[666,798,1904,1930]" name="Vietnam" pageId="14" pageNumber="539">VIETNAM</collectingCountry>
,
<collectingRegion id="49FEF802320F7D7EFCAD2933FBFD20D3" box="[814,1042,1904,1931]" country="Vietnam" name="Ha Giang" pageId="14" pageNumber="539">Ha Giang Province</collectingRegion>
,
<collectingMunicipality id="6BE1AC9A320F7D7EFBA12933FBBA20D2" box="[1058,1109,1905,1931]" pageId="14" pageNumber="539">Meo</collectingMunicipality>
<collectionCode id="ED2BAE25320F7D7EFBE22933FB9820D2" box="[1121,1143,1905,1931]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="14" pageNumber="539" type="Museum">V</collectionCode>
ạc,
<location id="8EE5603B320F7D7EFB222932FAEC20D3" LSID="urn:lsid:plazi:treatment:039387F6320F7D60FF142941FEA1220C:8EE5603B320F7D7EFB222932FAEC20D3" box="[1185,1283,1904,1930]" country="Vietnam" latitude="23.13889" longLatPrecision="21" longitude="105.37583" municipality="Meo" name="Chi San" pageId="14" pageNumber="539" stateProvince="Ha Giang">Chi San</location>
,
<geoCoordinate id="EE0E5027320F7D7EFA902932FA7220D3" box="[1299,1437,1904,1930]" degrees="23" direction="north" minutes="08" orientation="latitude" pageId="14" pageNumber="539" precision="15" seconds="20" value="23.13889">23°0820”N</geoCoordinate>
<geoCoordinate id="EE0E5027320F7D7EFF1429D6FEC120F6" box="[151,302,1940,1967]" degrees="105" direction="east" minutes="22" orientation="longitude" pageId="14" pageNumber="539" precision="15" seconds="33" value="105.37583">105°2233”E</geoCoordinate>
,
<elevation id="0017D1D3320F7D7EFEBA29D6FE3D20F7" box="[313,466,1940,1967]" metricMagnitude="3" metricUnit="m" metricValue="1.2349999999999999" pageId="14" pageNumber="539" unit="m" value="1235.0">
<quantity id="4CC29B05320F7D7EFEBA29D6FE7A20F6" box="[313,405,1940,1967]" metricMagnitude="3" metricUnit="m" metricValue="1.2349999999999999" pageId="14" pageNumber="539" unit="m" value="1235.0">1,235 m</quantity>
a.s.l.
</elevation>
,
<date id="FF841020320F7D7EFE5D29D6FD2220F7" box="[478,717,1940,1967]" pageId="14" pageNumber="539" value="2024-05-01" valueMax="2024-06-30" valueMin="2024-05-01">
<collectingDate id="EFC0E9C8320F7D7EFE5D29D6FD2220F7" box="[478,717,1940,1967]" pageId="14" pageNumber="539" value="2024-05-01" valueMax="2024-06-30" valueMin="2024-05-01">1 May30 June 2024</collectingDate>
</date>
,
<collectingMethod id="527B4EF7320F7D7EFD5B29D6FC8A20F6" box="[728,869,1940,1967]" pageId="14" pageNumber="539">Malaise trap</collectingMethod>
, Pham
<collectionCode id="ED2BAE25320F7D7EFC3429D7FC2520F6" box="[951,970,1941,1967]" name="Tavera, Department of Geology and Geophysics" pageId="14" pageNumber="539">T</collectionCode>
.N. coll.
</materialsCitation>
</paragraph>
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<paragraph id="8B8536E0320F7D7FFF4429FAFDE9278C" blockId="14.[151,1437,1904,2038]" lastBlockId="15.[151,1437,151,465]" lastPageId="15" lastPageNumber="540" pageId="14" pageNumber="539">
<emphasis id="B94EEAF2320F7D7EFF4429FAFEAD208B" bold="true" box="[199,322,1976,2002]" pageId="14" pageNumber="539">Diagnosis.</emphasis>
Reddish yellow body with black markings; occipital carina complete dorsally; postero-ocellar distance 0.8× ocular-ocellar distance; ventral side of F8 onwards of female flattened and thickened; propodeum without carina, except short stubs of lateromedian longitudinal carina and lateral longitudinal carina posteriorly; area postero-externa incomplete.
</paragraph>
</subSubSection>
<subSubSection id="C320656B320E7D60FF442E9CFE2023B0" lastPageId="16" lastPageNumber="541" pageId="15" pageNumber="540" type="description">
<paragraph id="8B8536E0320E7D7FFF442E9CFA832688" blockId="15.[151,1437,151,465]" pageId="15" pageNumber="540">
<emphasis id="B94EEAF2320E7D7FFF442E9CFE0827A0" bold="true" box="[199,487,222,249]" pageId="15" pageNumber="540">
Description of
<typeStatus id="54818842320E7D7FFEFA2E9DFE0D27A0" box="[377,482,223,249]" pageId="15" pageNumber="540" type="holotype">holotype</typeStatus>
.
</emphasis>
Face 1.2× as wide as high, granulose, with setae, centrally weakly convex. Clypeal suture indistinct. Clypeus 1.7× as wide as high, convex, coriaceous, with setae, ventral margin weakly impressed. Mandible stout, weakly narrow to apex, teeth sharp, lower tooth slightly longer than upper tooth. Malar space polished, with sparse punctures, 0.5× as wide as mandibular basal width (
<figureCitation id="13012A65320E7D7FFC792F09FB89263C" box="[1018,1126,331,357]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="15" pageNumber="540">Fig. 10A</figureCitation>
). Gena subpolished, finely punctate, with setae. Frons and vertex with rugose punctate, posterior portion from behind ocelli to occipital carina steeply sloping. Postero-ocellar distance 0.8× ocular-ocellar distance, 0.8× median ocellus diameter (
<figureCitation id="13012A65320E7D7FFAA52FD1FA6026F4" box="[1318,1423,403,429]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="15" pageNumber="540">Fig. 10B</figureCitation>
). Antenna with 24 flagellomeres, ventral side of F8 onwards flattened and thickened. Occipital carina complete.
</paragraph>
<caption id="DF456668320E7D7FFF1429C6FBC72099" ID-DOI="http://doi.org/10.5281/zenodo.13914885" ID-Zenodo-Dep="13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="15" pageNumber="540" startId="15.[151,250,1924,1948]" targetBox="[151,1436,489,1901]" targetPageId="15" targetType="figure">
<paragraph id="8B8536E0320E7D7FFF1429C6FBC72099" blockId="15.[151,1437,1924,1984]" pageId="15" pageNumber="540">
<emphasis id="B94EEAF2320E7D7FFF1429C6FEF020C5" bold="true" box="[151,287,1924,1948]" pageId="15" pageNumber="540">FIGURE 10.</emphasis>
<taxonomicName id="4C3A4D63320E7D7FFEA629C6FDD920C5" authorityName="Pham &amp; Sheng &amp; Park &amp; Tran &amp; Reshchikov" authorityYear="2024" box="[293,566,1924,1948]" class="Insecta" family="Ichneumonidae" genus="Palpostilpnus" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="540" phylum="Arthropoda" rank="species" species="meovacensis" status="sp. nov.">
<emphasis id="B94EEAF2320E7D7FFEA629C6FDD920C5" box="[293,566,1924,1948]" italics="true" pageId="15" pageNumber="540">Palpostilpnus meovacensis</emphasis>
</taxonomicName>
<emphasis id="B94EEAF2320E7D7FFDBF29C6FD6320C5" bold="true" box="[572,652,1924,1948]" pageId="15" pageNumber="540">
<taxonomicNameLabel id="A27D5789320E7D7FFDBF29C6FD6320C5" box="[572,652,1924,1948]" pageId="15" pageNumber="540" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm).
</paragraph>
</caption>
<paragraph id="8B8536E032117D60FF442ED5FE2D2688" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">
Mesosoma. Pronotum punctate dorsally. Epomia present (
<figureCitation id="13012A6532117D60FCC02ED5FC4527E8" box="[835,938,151,177]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10D</figureCitation>
). Mesoscutum as long as its maximum width, with dense punctures, anterior margin slightly protruding above pronotum (
<figureCitation id="13012A6532117D60FC692EF9FBBB278C" box="[1002,1108,187,213]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10D</figureCitation>
). Notaulus absent. Scutellum moderately convex, subpolished, densely punctate, with setae basally, impunctate posteriorly, lateral carina present basally (
<figureCitation id="13012A6532117D60FF772F41FEB72644" box="[244,344,259,285]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10E</figureCitation>
). Mesopleuron polished, finely punctate, with setae, except impunctate medially; epicnemial carina distinct on ventral 0.6 of mesopleuron. Sternaulus shortly impressed behind epicnemial carina. Metapleuron densely punctate, with setae. Juxtacoxal carina absent (
<figureCitation id="13012A6532117D60FD252F09FCE0263C" box="[678,783,331,357]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10D</figureCitation>
). Propodeum gradually sloping in lateral view (
<figureCitation id="13012A6532117D60FAA42F09FA60263C" box="[1319,1423,331,357]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10D</figureCitation>
), subpolished, with dense punctures, except smooth area at level area petiolaris, without carinae except short stubs of lateromedian longitudinal carina and lateral longitudinal carina posteriorly. Area postero-externa incomplete (
<figureCitation id="13012A6532117D60FAEC2FD1FF252688" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10C</figureCitation>
). Spiracle small, oval.
</paragraph>
<paragraph id="8B8536E032117D60FF442F99FC1B2538" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">
Wings. Fore wing length ca.
<quantity id="4CC29B0532117D60FDA22F99FD9226AC" box="[545,637,475,501]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="16" pageNumber="541" unit="mm" value="4.1">4.1 mm</quantity>
, vein 1cu-a interstitial to M&amp;RS, inclivous, postero-distal corner of subbasal cell ca. 70°, vein 3rs-m absent, vein 2rs-m about 2.0× length of M between 2rs-m and 2m-cu, length of CU between 1m-cu&amp;M and 2cu-a 1.3× length of 2cu-a. Hind wing with distal abscissa of CU present, obsolescent towards wing margin, length of CU between M and cu-a 2.0× length of cu-a.
</paragraph>
<paragraph id="8B8536E032117D60FF442C29FA7625F0" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">Legs. Inner profile of basal portion of fore basitarsus distinctly bent. Hind coxa with distinct punctures. Hind femur 3.8× as long as its maximum width, 0.8× as long as hind tibia length. Hind basitarsus 0.5× as long as tarsus.</paragraph>
<paragraph id="8B8536E032117D60FF442CF1FBC92404" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">
Metasoma. T1 2.2× as long as apical width, polished, sparsely punctate medially, posteriorly densely punctate, with dorso-lateral carinae; petiole flat; postpetiole broad; ventrolateral carina distinct; spiracle small, round. T2 onwards densely punctate, with setae. T2 1.9× as long as basal width, 1.1× as long as apical width (
<figureCitation id="13012A6532117D60FAAA2CB9FA7F244C" box="[1321,1424,763,789]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10F</figureCitation>
). Ovipositor very thin, ovipositor tip slightly up-curved; ovipositor sheath slightly longer than as hind tibia, 1.9× as long as hind basitarsus, distinct longer than apical depth of metasoma (
<figureCitation id="13012A6532117D60FC322D01FBF52404" box="[945,1050,835,861]" captionStart="FIGURE 10" captionStartId="15.[151,250,1924,1948]" captionTargetBox="[151,1436,489,1901]" captionTargetId="figure-145@15.[151,1436,489,1901]" captionTargetPageId="15" captionText="FIGURE 10. Palpostilpnus meovacensis sp. nov., holotype female: A. head, frontal view; B. head, dorsal view; C. propodeum; D. mesosoma, lateral view; E. mesonotum; F. tergites; G. ovipositor (scale bar = 0.2 mm)." figureDoi="http://doi.org/10.5281/zenodo.13914885" httpUri="https://zenodo.org/record/13914885/files/figure.png" pageId="16" pageNumber="541">Fig. 10G</figureCitation>
).
</paragraph>
<paragraph id="8B8536E032117D60FF442D25FB242490" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">Colour. Reddish yellow with black markings. Head black, mandible (except apex), palpi yellow, scape and ventral part of pedicel yellow, flagellomeres black. Mesoscutum with brown area medially. Hind trochanter, hind femur and hind tibia black apically. T1 entirely black, T2T5 each with a transverse black band.</paragraph>
<paragraph id="8B8536E032117D60FF442D91FE6A24B4" blockId="16.[151,1437,151,1365]" box="[199,389,979,1005]" pageId="16" pageNumber="541">Male. Unknown.</paragraph>
<paragraph id="8B8536E032117D60FF442DB4FE2023B0" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">
<emphasis id="B94EEAF232117D60FF442DB4FE592348" bold="true" box="[199,438,1014,1041]" pageId="16" pageNumber="541">Comparative notes.</emphasis>
This new species resembles
<taxonomicName id="4C3A4D6332117D60FC972DB5FC562348" authorityName="Pham &amp; Sheng &amp; Park &amp; Tran &amp; Reshchikov" authorityYear="2024" box="[788,953,1015,1041]" class="Insecta" family="Ichneumonidae" genus="Palpostilpnus" kingdom="Animalia" order="Hymenoptera" pageId="16" pageNumber="541" phylum="Arthropoda" rank="species" species="melinhensis">
<emphasis id="B94EEAF232117D60FC972DB5FC562348" box="[788,953,1015,1041]" italics="true" pageId="16" pageNumber="541">P. melinhensis</emphasis>
</taxonomicName>
by the general colouration and the long ovipositor which is distinct longer than than apical depth of metasoma. It can be recognized from the latter by the shorter postero-ocellar distance (0.8× as long as ocular-ocellar distance vs. 1.7×), combined area superomedia and area petiolaris of propodeum absent (vs. open anteriorly), elongate T2 (1.9× as long as basal width, 1.1× as long as apical width vs. 1.1× and 0.6×, respectively), fore wing vein 1cu-a interstitial to M&amp;RS (vs. postfurcal to M&amp;RS) and juxtacoxal carina on metapleuron absent (vs present in
<taxonomicName id="4C3A4D6332117D60FCA42AE9FC2A239C" authorityName="Pham &amp; Sheng &amp; Park &amp; Tran &amp; Reshchikov" authorityYear="2024" box="[807,965,1195,1221]" class="Insecta" family="Ichneumonidae" genus="Palpostilpnus" kingdom="Animalia" order="Hymenoptera" pageId="16" pageNumber="541" phylum="Arthropoda" rank="species" species="melinhensis">
<emphasis id="B94EEAF232117D60FCA42AE9FC2A239C" box="[807,965,1195,1221]" italics="true" pageId="16" pageNumber="541">P. melinhensis</emphasis>
</taxonomicName>
). In addition, this new species has entirely black flagellomeres and T1.
</paragraph>
</subSubSection>
<subSubSection id="C320656B32117D60FF442AB1FBE82254" box="[199,1031,1267,1293]" pageId="16" pageNumber="541" type="etymology">
<paragraph id="8B8536E032117D60FF442AB1FBE82254" blockId="16.[151,1437,151,1365]" box="[199,1031,1267,1293]" pageId="16" pageNumber="541">
<emphasis id="B94EEAF232117D60FF442AB1FEA12254" bold="true" box="[199,334,1267,1293]" pageId="16" pageNumber="541">Etymology.</emphasis>
The species name refers to the
<typeStatus id="5481884232117D60FD2C2AB1FD302254" box="[687,735,1267,1293]" pageId="16" pageNumber="541">type</typeStatus>
locality, Meo Vac district.
</paragraph>
</subSubSection>
<subSubSection id="C320656B32117D60FF442B54FEA1220C" pageId="16" pageNumber="541" type="distribution">
<paragraph id="8B8536E032117D60FF442B54FEA1220C" blockId="16.[151,1437,151,1365]" pageId="16" pageNumber="541">
<emphasis id="B94EEAF232117D60FF442B54FE8E2269" bold="true" box="[199,353,1302,1328]" pageId="16" pageNumber="541">Distribution.</emphasis>
Currently known only from secondary forest at Chi San Nature Reserve, Meo Vac district,
<collectingRegion id="49FEF80232117D60FAF82B55FEA5220C" country="Vietnam" name="Ha Giang" pageId="16" pageNumber="541">Ha Giang Province</collectingRegion>
.
</paragraph>
</subSubSection>
</treatment>
</document>