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<document ID-DOI="10.11646/zootaxa.5256.4.3" ID-ISSN="1175-5326" ID-Zenodo-Dep="7755164" ID-ZooBank="A2FBF453-25E3-411D-B30C-CF7DE97848BE" approvalRequired="6" approvalRequired_for_textStreams="6" checkinTime="1679383254402" checkinUser="plazi" docAuthor="Qin, Jiong, Chen, Bin &amp; Li, Ting-Jing" docDate="2023" docId="03FC878CFFCAFF9CFF62BA9DFD02F83A" docLanguage="en" docName="zootaxa.5256.4.3.pdf" docOrigin="Zootaxa 5256 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5256.4.3" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Parancistrocerus fragilitergus Qin, Chen, &amp; Li 2023, sp. n." docType="treatment" docVersion="2" lastPageNumber="347" masterDocId="FFC5FFF4FFC8FF9EFFF5BB77FF92FFBB" masterDocTitle="Additions to the knowledge of the genus Parancistrocerus Bequaert, 1925 from China (Hymenoptera: Vespidae: Eumeninae)" masterLastPageNumber="357" masterPageNumber="345" pageNumber="347" updateTime="1679383686304" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title>Additions to the knowledge of the genus Parancistrocerus Bequaert, 1925 from China (Hymenoptera: Vespidae: Eumeninae)</mods:title>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Qin, Jiong</mods:namePart>
<mods:affiliation>Chongqing Key Laboratory of Vector Insects; Institute of Entomology and Molecular Biology, Chongqing Normal University, Chongqing 401331, China &amp; qinjiong 2021 @ 163. com</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Chen, Bin</mods:namePart>
<mods:affiliation>Chongqing Key Laboratory of Vector Insects; Institute of Entomology and Molecular Biology, Chongqing Normal University, Chongqing 401331, China &amp; c _ bin @ hotmail. com;</mods:affiliation>
<mods:nameIdentifier type="email">c_bin@hotmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Ting-Jing</mods:namePart>
<mods:affiliation>Chongqing Key Laboratory of Vector Insects; Institute of Entomology and Molecular Biology, Chongqing Normal University, Chongqing 401331, China</mods:affiliation>
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<mods:title>Zootaxa</mods:title>
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<mods:date>2023</mods:date>
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<mods:number>2023-03-21</mods:number>
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<mods:number>5256</mods:number>
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<mods:number>4</mods:number>
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<mods:url>http://dx.doi.org/10.11646/zootaxa.5256.4.3</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.11646/zootaxa.5256.4.3</mods:identifier>
<mods:identifier type="ISSN">1175-5326</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7755174" ID-Zenodo-Dep="7755174" LSID="urn:lsid:plazi:treatment:03FC878CFFCAFF9CFF62BA9DFD02F83A" httpUri="http://treatment.plazi.org/id/03FC878CFFCAFF9CFF62BA9DFD02F83A" lastPageNumber="347" pageId="2" pageNumber="347">
<subSubSection box="[151,799,490,517]" pageId="2" pageNumber="347" type="nomenclature">
<paragraph blockId="2.[151,799,490,553]" box="[151,799,490,517]" pageId="2" pageNumber="347">
<heading bold="true" box="[151,799,490,517]" fontSize="11" level="1" pageId="2" pageNumber="347" reason="1">
<emphasis bold="true" box="[151,799,490,517]" pageId="2" pageNumber="347">
<taxonomicName authority="Qin, Chen, &amp; Li" authorityName="Qin, Chen, &amp; Li" authorityYear="2023" box="[151,726,490,517]" class="Insecta" family="Eumenidae" genus="Parancistrocerus" kingdom="Animalia" order="Hymenoptera" pageId="2" pageNumber="347" phylum="Arthropoda" rank="species" species="fragilitergus" status="sp. n.">
<emphasis bold="true" box="[151,515,490,517]" italics="true" pageId="2" pageNumber="347">Parancistrocerus fragilitergus</emphasis>
Qin, Chen, &amp; Li
</taxonomicName>
<taxonomicNameLabel box="[733,799,491,517]" pageId="2" pageNumber="347" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[151,249,526,553]" pageId="2" pageNumber="347" type="description">
<paragraph blockId="2.[151,799,490,553]" box="[151,249,526,553]" pageId="2" pageNumber="347">
<figureCitation box="[151,249,526,553]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Figs 17</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="347" type="materials_examined">
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
<emphasis bold="true" box="[151,381,598,624]" pageId="2" pageNumber="347">Material examined.</emphasis>
<materialsCitation collectingDate="2018-07-16" collectionCode="CNU" country="China" county="Longsheng County" location="Sanmen Town" municipality="Guilin City" pageId="2" pageNumber="347" specimenCount="1" specimenCount-female="1" stateProvince="Guangxi" typeStatus="holotype">
<typeStatus box="[385,492,598,624]" pageId="2" pageNumber="347">Holotype</typeStatus>
,
<specimenCount box="[500,521,599,625]" pageId="2" pageNumber="347" type="female"></specimenCount>
,
<collectingCountry box="[532,602,598,624]" name="China" pageId="2" pageNumber="347">China</collectingCountry>
,
<collectingRegion box="[609,812,598,624]" country="China" name="Guangxi" pageId="2" pageNumber="347">Guangxi Province</collectingRegion>
,
<collectingMunicipality box="[820,944,598,624]" pageId="2" pageNumber="347">Guilin City</collectingMunicipality>
,
<collectingCounty box="[953,1165,598,625]" pageId="2" pageNumber="347">Longsheng County</collectingCounty>
,
<location LSID="urn:lsid:plazi:treatment:03FC878CFFCAFF9CFF62BA9DFD02F83A:8E8A6041FFCAFF9CFB61B920FAA6FDCA" box="[1172,1332,599,625]" country="China" county="Longsheng County" municipality="Guilin City" name="Sanmen Town" pageId="2" pageNumber="347" stateProvince="Guangxi">Sanmen Town</location>
,
<location LSID="urn:lsid:plazi:treatment:03FC878CFFCAFF9CFF62BA9DFD02F83A:8E8A6041FFCAFF9CFAC9B921FEDDFD2E" country="China" county="Longsheng County" municipality="Guilin City" name="Huaping Natural Reserve" pageId="2" pageNumber="347" stateProvince="Guangxi">Huaping Natural Reserve</location>
, 25°624N, 109°916E,
<date box="[600,740,634,660]" pageId="2" pageNumber="347" value="2018-07-16">
<collectingDate box="[600,740,634,660]" pageId="2" pageNumber="347" value="2018-07-16">16.VII.2018</collectingDate>
</date>
,
<location LSID="urn:lsid:plazi:treatment:03FC878CFFCAFF9CFF62BA9DFD02F83A:8E8A6041FFCAFF9CFD1AB90CFCFFFD2F" box="[751,877,634,661]" country="China" county="Longsheng County" municipality="Guilin City" name="Xue Zhang" pageId="2" pageNumber="347" stateProvince="Guangxi">Xue Zhang</location>
(
<collectionCode box="[891,956,635,661]" country="China" httpUri="http://grbio.org/cool/kyjm-bn0n" name="Capital Normal University, College of Life Sciences" pageId="2" pageNumber="347">CNU</collectionCode>
)
</materialsCitation>
.
<typeStatus box="[975,1076,635,661]" pageId="2" pageNumber="347">Paratype</typeStatus>
,
<specimenCount box="[1087,1122,635,661]" pageId="2" pageNumber="347" type="female">1♀</specimenCount>
, same as
<typeStatus box="[1231,1333,634,660]" pageId="2" pageNumber="347">holotype</typeStatus>
.
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="347" type="diagnosis">
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
<emphasis bold="true" box="[199,322,670,696]" pageId="2" pageNumber="347">Diagnosis.</emphasis>
This species is easily distinguished from other congeners by the following combination of characters: occipital carina complete, median sloping area of anterior face of pronotum polished, transverse carina of T1 weak, T2 with shallow preapical bulge, apexes of both T3 and S3 slightly prolonged medially; apical prolongation margin of T3 punctate and coarse, punctures as long as diameters (
<figureCitation box="[811,878,778,805]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 5</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="347" type="description">
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
<emphasis bold="true" box="[199,345,814,840]" pageId="2" pageNumber="347">Description.</emphasis>
Female (
<figureCitation box="[451,519,814,841]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 1</figureCitation>
): body length
<quantity box="[686,852,814,841]" metricMagnitude="-3" metricUnit="m" metricValue="7.025" metricValueMax="7.1" metricValueMin="6.95" pageId="2" pageNumber="347" unit="mm" value="7.025" valueMax="7.1" valueMin="6.95">6.957.10 mm</quantity>
,
<typeStatus box="[864,962,814,840]" pageId="2" pageNumber="347">holotype</typeStatus>
length
<quantity box="[1048,1152,814,841]" metricMagnitude="-3" metricUnit="m" metricValue="6.95" pageId="2" pageNumber="347" unit="mm" value="6.95">6.95 mm</quantity>
. Body black, with sparse and short setae; following parts yellow: clypeus except dark apex, ventral side of scape, one spot in ocular sinus, small inter-antennal spot on lower frons (
<figureCitation box="[617,686,886,913]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 2</figureCitation>
), a spot on upper gena (
<figureCitation box="[959,1027,886,913]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 3</figureCitation>
), two large anterior connected spots on pronotum, metanotum, parategula apically, a band of fore tibia (
<figureCitation box="[896,961,922,949]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 1</figureCitation>
), wide apical bands of T1T2, and narrow apical band of S2 (
<figureCitation box="[361,464,958,985]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Figs 56</figureCitation>
); tegula dark brown; wings pale brown.
</paragraph>
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
Head (
<figureCitation box="[277,350,994,1021]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 2</figureCitation>
). Slightly wider than long in frontal view, maximum width of head 1.03× its length; clypeus densely punctate, clypeal maximum width 1.06× its length, slightly convex, apex emarginate forming two lateral teeth, apical width 0.72× distance between antennal sockets; inter-antennal area with longitudinal carina; frons coarsely punctate and distinctly reticulated, punctures on vertex and gena similar to those of frons; POL 0.91× OOL; distance between anterior and posterior ocelli 0.5× diameter of anterior ocellus; occipital carina complete (
<figureCitation box="[1346,1414,1138,1165]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 3</figureCitation>
).
</paragraph>
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
Mesosoma. Median sloping area of anterior face of pronotum obviously polished (
<figureCitation box="[1165,1236,1174,1201]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 3</figureCitation>
), with two small and separated foveae medially; pronotal carina tapered dorsally; pronotum, mesoscutum and scutellum coarsely punctate, punctures similar to those on vertex; median length of mesoscutum 1.02× its maximum width; metanotum with coarse punctures, interspaces carinate, sharply and minutely dentiform (
<figureCitation box="[1079,1155,1282,1309]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 4</figureCitation>
); mesopleuron coarsely punctate and reticulated; epicnemial carina present and strong; metapleuron with few transverse striae; propodeum sloping downward just behind metanotum (
<figureCitation box="[644,714,1354,1381]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 4</figureCitation>
), coarsely punctate, punctures large, shallow, flat bottomed and interspaces present as reticulate carinae, dorsal carina weak; posterior face of propodeum slightly concave, with median longitudinal carina, and a few thin transverse striae; lateral face of propodeum with minute and dense transverse striae.
</paragraph>
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
Metasoma (
<figureCitation box="[332,436,1498,1525]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Figs 57</figureCitation>
). Transverse carina (
<figureCitation box="[670,739,1498,1525]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 4</figureCitation>
) of T1 weak, indistinctly raised; vertical anterior face shorter than dorsal horizontal one, dorsal face much wider than long, 1.71× its median length, coarsely punctate, punctures similar to those on mesoscutum, and without regular rows of punctures on yellow band; median length of T2 0.96× its maximum width (
<figureCitation box="[394,465,1606,1633]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 5</figureCitation>
), punctures obviously sparser than those of T1, T2 with a row of large and regular punctures close to margin, with shallow preapical bulge, margin wide and smooth, not prolonged medially (
<figureCitation box="[1353,1421,1642,1669]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 5</figureCitation>
); S2 slightly convex basally, medially depressed and with a deep median longitudinal furrow (
<figureCitation box="[1181,1282,1678,1704]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Figs 67</figureCitation>
); both T3 and S3 prolonged medially, prolongation of S3 a little longer than that of T3 (
<figureCitation box="[978,1081,1714,1741]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Figs 56</figureCitation>
), apical prolongation margin of T3 punctate and coarse, punctures as long as diameters; other metasomal segments normal (
<figureCitation box="[1180,1248,1750,1776]" captionStart="FIGURES 17" captionStartId="3.[151,264,1943,1967]" captionTargetBox="[179,1408,185,1920]" captionTargetId="figure-19@3.[179,1408,181,1920]" captionTargetPageId="3" captionText="FIGURES 17. Parancistrocerus fragilitergus sp. n., holotype, ♀. 1. Habitus (dorsal view); 2. Clypeus; 3. Head and pronotum (dorsal view); 4. Propodeum and T1 (dorsal view); 5. Metasoma (dorsal view); 6. S2S6 (ventral view); 7. Metasomal segments 26 (lateral view)." figureDoi="http://doi.org/10.5281/zenodo.7755166" httpUri="https://zenodo.org/record/7755166/files/figure.png" pageId="2" pageNumber="347">Fig. 6</figureCitation>
).
</paragraph>
<paragraph blockId="2.[151,1437,598,1921]" box="[199,389,1786,1813]" pageId="2" pageNumber="347">Male. Unknown.</paragraph>
</subSubSection>
<subSubSection box="[199,556,1822,1848]" pageId="2" pageNumber="347" type="distribution">
<paragraph blockId="2.[151,1437,598,1921]" box="[199,556,1822,1848]" pageId="2" pageNumber="347">
<emphasis bold="true" box="[199,353,1822,1848]" pageId="2" pageNumber="347">Distribution.</emphasis>
<collectingCountry box="[359,426,1822,1848]" name="China" pageId="2" pageNumber="347">China</collectingCountry>
(
<collectingRegion box="[441,544,1822,1848]" country="China" name="Guangxi" pageId="2" pageNumber="347">Guangxi</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="347" type="etymology">
<paragraph blockId="2.[151,1437,598,1921]" pageId="2" pageNumber="347">
<emphasis bold="true" box="[199,334,1859,1885]" pageId="2" pageNumber="347">Etymology.</emphasis>
The specific name
<taxonomicName authorityName="Qin, Chen, &amp; Li" authorityYear="2023" box="[564,703,1858,1884]" class="Insecta" family="Eumenidae" genus="Parancistrocerus" kingdom="Animalia" order="Hymenoptera" pageId="2" pageNumber="347" phylum="Arthropoda" rank="species" species="fragilitergus">
<emphasis box="[564,703,1858,1884]" italics="true" pageId="2" pageNumber="347">fragilitergus</emphasis>
</taxonomicName>
is derived from two Latin words:
<emphasis box="[1107,1188,1858,1884]" italics="true" pageId="2" pageNumber="347">fragilis</emphasis>
(=weak) and
<emphasis box="[1351,1429,1859,1884]" italics="true" pageId="2" pageNumber="347">tergum</emphasis>
, referring to the weak transverse carina of T1.
</paragraph>
</subSubSection>
</treatment>
</document>