treatments-xml/data/D2/30/FF/D230FF33B42D5DEAB4FDA31AA10199C2.xml

<document ID-DOI="http://dx.doi.org/10.3897/jhr.90.80150" ID-GBIF-Dataset="e637a41b-b775-4a5e-ab68-a0ff6c3111db" ID-Pensoft-Pub="1314-2607-90-101" ID-Pensoft-UUID="CB21DA90B0FB5683B712B7717D201AD6" ID-Zenodo-Dep="6508930" ID-ZooBank="13EC4891F1244E77BC22F6978445DAE7" ModsDocID="1314-2607-90-101" checkinTime="1651307098940" checkinUser="pensoft" docAuthor="Zhang, Bing-Lan, Yan, Cheng-Jin, van Achterberg, Cornelis, Peng, Yan-Qiong &amp; Chen, Hua-Yan" docDate="2022" docId="D230FF33B42D5DEAB4FDA31AA10199C2" docLanguage="en" docName="JourHymenoptRes 90: 101-128" docOrigin="Journal of Hymenoptera Research 90" docPubDate="2022-04-29" docSource="http://dx.doi.org/10.3897/jhr.90.80150" docTitle="Jezonogonalos eburnalva Zhang &amp; Chen 2022, sp. nov." docType="treatment" docUuid="EB7B3D0D-8E14-468E-87F5-06FE870ECAD0" docUuidSource="ZooBank" docVersion="4" id="CB21DA90B0FB5683B712B7717D201AD6" lastPageNumber="101" masterDocId="CB21DA90B0FB5683B712B7717D201AD6" masterDocTitle="Integrated taxonomy unveils new species of Trigonalyidae (Insecta, Hymenoptera) from Yunnan, China" masterLastPageNumber="128" masterPageNumber="101" pageNumber="101" updateTime="1678757742368" updateUser="pensoft">
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<mods:title>Integrated taxonomy unveils new species of Trigonalyidae (Insecta, Hymenoptera) from Yunnan, China</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Zhang, Bing-Lan</mods:namePart>
<mods:affiliation>School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
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<mods:namePart>Yan, Cheng-Jin</mods:namePart>
<mods:affiliation>Wenzhou Vocational School of Science and Technology, Wenzhou 325300, China &amp; Wencheng Modern Agriculture and Health Industry Research Institute, Wenzhou 325300, China</mods:affiliation>
<mods:nameIdentifier type="email">ycj0685@163.com</mods:nameIdentifier>
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<mods:namePart>van Achterberg, Cornelis</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6495-4853</mods:nameIdentifier>
<mods:affiliation>State Key Laboratory of Rice Biology and Ministry of Agriculture, Hangzhou 310058, China &amp; Key Lab of Agricultural Entomology, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Peng, Yan-Qiong</mods:namePart>
<mods:affiliation>CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, China</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Chen, Hua-Yan</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-0382-1635</mods:nameIdentifier>
<mods:affiliation>Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China</mods:affiliation>
<mods:nameIdentifier type="email">huayanc@scbg.ac.cn</mods:nameIdentifier>
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<mods:title>Journal of Hymenoptera Research</mods:title>
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<mods:date>2022</mods:date>
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<mods:number>2022-04-29</mods:number>
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<treatment ID-GBIF-Taxon="194907405" LSID="urn:lsid:zoobank.org:act:EB7B3D0D-8E14-468E-87F5-06FE870ECAD0" httpUri="http://treatment.plazi.org/id/D230FF33B42D5DEAB4FDA31AA10199C2" lastPageNumber="101" pageId="0" pageNumber="101">
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<paragraph pageId="0" pageNumber="101">
<taxonomicName LSID="http://zoobank.org/EB7B3D0D-8E14-468E-87F5-06FE870ECAD0" authority="Zhang &amp; Chen" authorityName="Zhang &amp; Chen" authorityYear="2022" class="Insecta" family="Trigonalyidae" genus="Jezonogonalos" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Jezonogonalos eburnalva" order="Hymenoptera" pageId="0" pageNumber="101" phylum="Arthropoda" rank="species" species="eburnalva" status="sp. nov.">Jezonogonalos eburnalva Zhang &amp; Chen</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="101">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="description">
<paragraph pageId="0" pageNumber="101">
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">Figs 2</figureCitation>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">, 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="diagnosis">
<paragraph pageId="0" pageNumber="101">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="101">
Occipital carina weakly lamelliform dorsally (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2C</figureCitation>
); supra-antennal elevations about 0.2 times as long as scapus and largely ivory dorsally (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2C</figureCitation>
); frons densely punctate (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2C</figureCitation>
); mandible mainly black, except dark brown base of teeth (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2B</figureCitation>
); mesoscutum and propodeum distinctly sculptured; metasoma robust, smooth and largely black except the posterior half of first tergite ivory (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2A</figureCitation>
); first tergite approximately as long as its apical width (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3F</figureCitation>
); third sternite approximately 0.5 
<normalizedToken originalValue="×">x</normalizedToken>
as long as second sternite (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3H</figureCitation>
).
</paragraph>
<caption doi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">Figure 2.</emphasis>
<taxonomicName authorityName="Zhang &amp; Chen" authorityYear="2022" class="Insecta" family="Trigonalyidae" genus="Jezonogonalos" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Jezonogonalos eburnalva" order="Hymenoptera" pageId="0" pageNumber="101" phylum="Arthropoda" rank="species" species="eburnalva">
<emphasis italics="true" pageId="0" pageNumber="101">Jezonogonalos eburnalva</emphasis>
</taxonomicName>
Zhang &amp; Chen, sp. nov., holotype, male (En-419020) 
<emphasis bold="true" pageId="0" pageNumber="101">A</emphasis>
habitus, lateral aspect 
<emphasis bold="true" pageId="0" pageNumber="101">B</emphasis>
head, anterior aspect 
<emphasis bold="true" pageId="0" pageNumber="101">C</emphasis>
head, dorsal aspect.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="description">
<paragraph pageId="0" pageNumber="101">Description.</paragraph>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">Male.</emphasis>
Holotype, length of body 6.2 mm (of fore wing 5.1 mm).
</paragraph>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">
<emphasis italics="true" pageId="0" pageNumber="101">Colour</emphasis>
.
</emphasis>
Black; lower half of inner orbita narrowly ivory and connected to ivory malar space (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2B</figureCitation>
); apex of supra-antennal elevation ivory (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2B</figureCitation>
); lateral corner of clypeus ivory and connected to ivory malar space; mandibular teeth, palpi dark brown (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2B</figureCitation>
); tegulae dark brown; legs mainly black, but tibia and tarsus of fore leg rather brownish (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2A</figureCitation>
); apical half of first tergite ivory in dorsal view, nearly all of first tergite ivory in lateral view (Figs 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3F, G</figureCitation>
) and apico-lateral margin of first sternite ivory (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3H</figureCitation>
); posterior margin of all other tergites and sternites light ivory (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3H</figureCitation>
); pterostigma and posterior half of first submarginal cell to anterior third of marginal cell of fore wing and area below it dark brown to light brown, remainder of wing membrane subhyaline (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3B</figureCitation>
).
</paragraph>
<caption doi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">Figure 3.</emphasis>
<taxonomicName authorityName="Zhang &amp; Chen" authorityYear="2022" class="Insecta" family="Trigonalyidae" genus="Jezonogonalos" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Jezonogonalos eburnalva" order="Hymenoptera" pageId="0" pageNumber="101" phylum="Arthropoda" rank="species" species="eburnalva">
<emphasis italics="true" pageId="0" pageNumber="101">Jezonogonalos eburnalva</emphasis>
</taxonomicName>
Zhang &amp; Chen, sp. nov., holotype, male (En-419020) 
<emphasis bold="true" pageId="0" pageNumber="101">A</emphasis>
tyloids on 10th-16th segments of antenna 
<emphasis bold="true" pageId="0" pageNumber="101">B</emphasis>
wings 
<emphasis bold="true" pageId="0" pageNumber="101">C</emphasis>
head, lateral aspect 
<emphasis bold="true" pageId="0" pageNumber="101">D</emphasis>
mesosoma, dorsal aspect 
<emphasis bold="true" pageId="0" pageNumber="101">E</emphasis>
mesosoma, lateral aspect 
<emphasis bold="true" pageId="0" pageNumber="101">F</emphasis>
metasoma, dorsal aspect 
<emphasis bold="true" pageId="0" pageNumber="101">G</emphasis>
metasoma, lateral aspect 
<emphasis bold="true" pageId="0" pageNumber="101">H</emphasis>
metasoma, ventral aspect.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">
<emphasis italics="true" pageId="0" pageNumber="101">Head</emphasis>
.
</emphasis>
Antenna with 24 segments (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2A</figureCitation>
); tyloids nearly circular on 10th, 15th and 16th segments, oval on 11th-14th segments, 0.1 times as long as segment on 10th, 16th segments and 0.3 times as long as segments on 11th-15th segments (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3A</figureCitation>
); frons densely punctate; vertex and temple largely smooth and shiny with sparse and fine punctures; head gradually narrowed behind eyes, eye in dorsal view approximately as long as temple (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2C</figureCitation>
); occipital carina narrow lamelliform medio-dorsally and without crenulae; supra-antennal elevations enlarged (about 0.2 
<normalizedToken originalValue="×">x</normalizedToken>
as long as scapus), outer side subvertical and largely smooth except for sparse punctures (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2C</figureCitation>
); clypeus slightly concave and thick medio-ventrally.
</paragraph>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">
<emphasis italics="true" pageId="0" pageNumber="101">Mesosoma</emphasis>
.
</emphasis>
Length of mesosoma 1.8 
<normalizedToken originalValue="×">x</normalizedToken>
as long as its height (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3E</figureCitation>
); mesopleuron smooth anteriorly and transversely reticulate-rugose posteriorly, transverse mesopleural groove moderately wide and shallow (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3E</figureCitation>
); notauli wide, deep and coarsely crenulate; middle lobe of mesoscutum transversely rugose, lateral lobes of mesoscutum mainly finely rugose with a shallow furrow medially (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3D</figureCitation>
); scutellar sulcus wide and coarsely crenulate; scutellum shiny, largely smooth with irregular longitudinal rugae, slightly convex medially and anteriorly near level of mesoscutum (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3E</figureCitation>
); metanotum medially protruding and obtuse, shiny and largely smooth with sparse fine rugae (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3D</figureCitation>
); propodeum reticulate-rugose antero-medially, obliquely rugulose antero-laterally, distinct transversely striate medially, with several longitudinal striae and sparse irregular rugae between large smooth space posteriorly (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3D</figureCitation>
); posterior propodeal carina thick lamelliform (foramen approximately1.4 
<normalizedToken originalValue="×">x</normalizedToken>
as wide as high medially).
</paragraph>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">
<emphasis italics="true" pageId="0" pageNumber="101">Wings</emphasis>
.
</emphasis>
Fore wing: length of vein 1-M 1.6 
<normalizedToken originalValue="×">x</normalizedToken>
as long as vein 1-SR; second submarginal cell 3.1 
<normalizedToken originalValue="×">x</normalizedToken>
as long as third submarginal cell (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3B</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">
<emphasis italics="true" pageId="0" pageNumber="101">Metasoma</emphasis>
.
</emphasis>
First tergite approximately as long as its apical width, smooth and with distinct elliptical depression antero-medially, apical half with fine dense longitudinal rugae; second and following tergites shiny and smooth except for sparse superficial punctures (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3F</figureCitation>
); sternites rather sparsely finely punctate; second sternite rather flat; third sternite approximately 0.5 
<normalizedToken originalValue="×">x</normalizedToken>
as long as second sternite (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3H</figureCitation>
); genitalia extruded (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3G</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="101">
<emphasis bold="true" pageId="0" pageNumber="101">Female.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="etymology">
<paragraph pageId="0" pageNumber="101">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="101">
Name derived from &quot; 
<emphasis italics="true" pageId="0" pageNumber="101">eburnus</emphasis>
&quot; (Latin for 
<normalizedToken originalValue="“ivory”">&quot;ivory&quot;</normalizedToken>
) and &quot; 
<emphasis italics="true" pageId="0" pageNumber="101">alvus</emphasis>
&quot; (Latin for 
<normalizedToken originalValue="“belly”">&quot;belly&quot;</normalizedToken>
) because of the large ivory area of the first tergite.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="materials_examined">
<paragraph pageId="0" pageNumber="101">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="101">
<materialsCitation accessionNumber="OM057963" collectingDate="2020-05-02" collectingDateMax="2020-05-16" collectingDateMin="2020-05-02" collectorName="Yi Lang, GenBank" country="China" county="Mt. Gaoligong" elevation="1496" latitude="27.897766" location="Caihong Bridge" longLatPrecision="1" longitude="98.33664" municipality="Dulong River" specimenCount="1" stateProvince="Yunnan" typeStatus="Holotype">
<emphasis bold="true" italics="true" pageId="0" pageNumber="101">
<typeStatus>Holotype</typeStatus>
</emphasis>
, male, 
<collectingCountry name="China">China</collectingCountry>
: 
<collectingRegion country="China" name="Yunnan">Yunnan</collectingRegion>
, 
<collectingCounty>Mt. Gaoligong</collectingCounty>
, 
<collectingMunicipality>Dulong River</collectingMunicipality>
, 
<location LSID="urn:lsid:plazi:treatment:D230FF33B42D5DEAB4FDA31AA10199C2:4810BE8482305EFEF16416C4E12705FA" country="China" county="Mt. Gaoligong" latitude="27.897766" longLatPrecision="1" longitude="98.33664" municipality="Dulong River" name="Caihong Bridge" stateProvince="Yunnan">Caihong Bridge</location>
, 
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.496" unit="m" value="1496.0">
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.496" unit="m" value="1496.0">1496 m</elevation>
</quantity>
, 
<geoCoordinate degrees="27" direction="north" minutes="53" orientation="latitude" precision="1" seconds="51.96" value="27.897766">27°53'51.96&quot;N</geoCoordinate>
, 
<geoCoordinate degrees="98" direction="east" minutes="20" orientation="longitude" precision="1" seconds="11.89" value="98.33664">98°20'11.89&quot;E</geoCoordinate>
, 
<collectingDate value="2020-05-02" valueMax="2020-05-16" valueMin="2020-05-02">2-16.V.2020</collectingDate>
, 
<collectorName>Yi Lang</collectorName>
leg., MT, SYS-BM En-419020 (deposited in SYSBM); 
<collectorName>GenBank</collectorName>
: 
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/OM057963">OM057963</accessionNumber>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="distribution">
<paragraph pageId="0" pageNumber="101">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="101">China (Yunnan). Collected at 1496 m.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="101" type="comments">
<paragraph pageId="0" pageNumber="101">Comments.</paragraph>
<paragraph pageId="0" pageNumber="101">
This species is similar to 
<taxonomicName family="Trigonalyidae" kingdom="Animalia" lsidName="J. jiangliae" order="Hymenoptera" pageId="0" pageNumber="101" rank="species" species="jiangliae">
<emphasis italics="true" pageId="0" pageNumber="101">J. jiangliae</emphasis>
</taxonomicName>
but has a relatively short third sternite, more robust first tergite and apical half of tergite ivory, and occipital carina narrow or 
<taxonomicName family="Trigonalyidae" kingdom="Animalia" lsidName="J. laeviceps" order="Hymenoptera" pageId="0" pageNumber="101" rank="species" species="laeviceps">
<emphasis italics="true" pageId="0" pageNumber="101">J. laeviceps</emphasis>
</taxonomicName>
(shares similar first tergite and second tergite), but it has the mesoscutum and propodeum distinctly sculptured, mandibles dark and occipital carina narrower. The key to species of 
<taxonomicName authorityName="Tsuneki" authorityYear="1991" class="Insecta" family="Trigonalyidae" genus="Jezonogonalos" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Jezonogonalos" order="Hymenoptera" pageId="0" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="101">Jezonogonalos</emphasis>
</taxonomicName>
published by 
<bibRefCitation DOI="https://doi.org/10.3897/zookeys.698.13366" author="Tan, J-L" journalOrPublisher="ZooKeys" pageId="0" pageNumber="101" pagination="17 - 58" refId="B28" refString="Tan, J-L, van Achterberg, C, Tan, Q-Q, Zhao, L-P, 2017. New species of Trigonalyidae (Hymenoptera) from NW China. ZooKeys 698: 17 - 58, DOI: https://doi.org/10.3897/zookeys.698.13366" title="New species of Trigonalyidae (Hymenoptera) from NW China." url="https://doi.org/10.3897/zookeys.698.13366" volume="698" year="2017">Tan et al. (2017)</bibRefCitation>
could be updated to accommodate 
<taxonomicName family="Trigonalyidae" kingdom="Animalia" lsidName="J. eburnalva" order="Hymenoptera" pageId="0" pageNumber="101" rank="species" species="eburnalva">
<emphasis italics="true" pageId="0" pageNumber="101">J. eburnalva</emphasis>
</taxonomicName>
by replacing couplet 1 as follows:
</paragraph>
<paragraph pageId="0" pageNumber="101">
<table inLine="true" pageId="0" pageNumber="101">
<tr pageId="0" pageNumber="101">
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">1&quot;</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">First metasomal tergite about as long as its apical width; supra-antennal eleva-tions only apically ivory</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="101">1</emphasis>
'
</td>
</tr>
<tr pageId="0" pageNumber="101">
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">-</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">First metasomal tergite 0.6-0.8 times as long as its apical width; at least apical half of supra-antennal elevations yellow or ivory or entirely black</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="101">1</emphasis>
</td>
</tr>
<tr pageId="0" pageNumber="101">
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">1'</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">
Metasoma of ♂ robust and first tergite with large ivory patch (Figs 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3F, G</figureCitation>
); occipital carina narrow lamelliform medio-dorsally and without crenulae (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A habitus, lateral aspect B head, anterior aspect C head, dorsal aspect." figureDoi="10.3897/jhr.90.80150.figure2" httpUri="https://binary.pensoft.net/fig/677739" pageId="0" pageNumber="101">2C</figureCitation>
); third submarginal cell of fore wing about 0.3 times as long as second submarginal cell (Fig. 
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Jezonogonalos eburnalva Zhang &amp; Chen, sp. nov., holotype, male (En- 419020) A tyloids on 10 th- 16 th segments of antenna B wings C head, lateral aspect D mesosoma, dorsal aspect E mesosoma, lateral aspect F metasoma, dorsal aspect G metasoma, lateral aspect H metasoma, ventral aspect." figureDoi="10.3897/jhr.90.80150.figure3" httpUri="https://binary.pensoft.net/fig/677740" pageId="0" pageNumber="101">3B</figureCitation>
)
</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="101">
<taxonomicName family="Trigonalyidae" kingdom="Animalia" lsidName="J. eburnalva" order="Hymenoptera" pageId="0" pageNumber="101" rank="species" species="eburnalva">
<emphasis italics="true" pageId="0" pageNumber="101">J. eburnalva</emphasis>
</taxonomicName>
Zhang &amp; Chen, sp. nov.
</emphasis>
</td>
</tr>
<tr pageId="0" pageNumber="101">
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">-</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">Metasoma of ♂ slender and entirely black; occipital carina widened and extensively crenulated dorsally; third submarginal cell of fore wing about 0.4 times as long as second submarginal cell</td>
<td colspan="1" pageId="0" pageNumber="101" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="101">
<taxonomicName family="Trigonalyidae" kingdom="Animalia" lsidName="J. jiangliae" order="Hymenoptera" pageId="0" pageNumber="101" rank="species" species="jiangliae">
<emphasis italics="true" pageId="0" pageNumber="101">J. jiangliae</emphasis>
</taxonomicName>
Chen, van Achterberg, He &amp; Xu, 2014
</emphasis>
</td>
</tr>
</table>
</paragraph>
</subSubSection>
</treatment>
</document>