345 lines
31 KiB
XML
345 lines
31 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1038.55258" ID-GBIF-Dataset="d0e1b800-7531-48cf-967c-3f8b3fcc3a12" ID-PMC="PMC9341518" ID-Pensoft-Pub="1313-2970-1038-105" ID-Pensoft-UUID="8F8AF721FC8751DAAFF28FF3B81BA7A4" ID-PubMed="36051890" ID-ZooBank="8FDAC6A330AB4D339C009189A44FD8EE" ModsDocID="1313-2970-1038-105" checkinTime="1621457762112" checkinUser="pensoft" docAuthor="Li, Yang, Achterberg, Cornelis van & Chen, Xue-xin" docDate="2020" docId="75224D535F33535A8241FD9B984B8D68" docLanguage="en" docName="ZooKeys 1038: 105-178" docOrigin="ZooKeys 1038" docPubDate="2020-05-19" docSource="http://dx.doi.org/10.3897/zookeys.1038.55258" docTitle="Chaoilta breviceps Li & Achterberg & Chen 2020, sp. nov." docType="treatment" docUuid="3C5AD8DD-C704-42A7-BFE0-67DF18E7BE90" docUuidSource="ZooBank" docVersion="4" id="8F8AF721FC8751DAAFF28FF3B81BA7A4" lastPageNumber="105" masterDocId="8F8AF721FC8751DAAFF28FF3B81BA7A4" masterDocTitle="A new genus and eight newly recorded genera of Braconinae Nees (Hymenoptera, Braconidae) from China, with descriptions of fourteen new species" masterLastPageNumber="178" masterPageNumber="105" pageNumber="105" updateTime="1668150272162" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A new genus and eight newly recorded genera of Braconinae Nees (Hymenoptera, Braconidae) from China, with descriptions of fourteen new species</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Yang</mods:namePart>
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<mods:affiliation>State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Achterberg, Cornelis van</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6495-4853</mods:nameIdentifier>
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<mods:affiliation>Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Xue-xin</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9109-8853</mods:nameIdentifier>
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<mods:affiliation>State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China & Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China & Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China</mods:affiliation>
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<mods:nameIdentifier type="email">xxchen@zju.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2020-05-19</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1038</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>105</mods:start>
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<mods:end>178</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1038.55258</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1038.55258</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1038-105</mods:identifier>
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<mods:identifier type="ZooBank">8FDAC6A330AB4D339C009189A44FD8EE</mods:identifier>
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<mods:identifier type="Pensoft-UUID">8F8AF721FC8751DAAFF28FF3B81BA7A4</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182238060" LSID="urn:lsid:zoobank.org:act:3C5AD8DD-C704-42A7-BFE0-67DF18E7BE90" httpUri="http://treatment.plazi.org/id/75224D535F33535A8241FD9B984B8D68" lastPageNumber="105" pageId="0" pageNumber="105">
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<subSubSection pageId="0" pageNumber="105" type="nomenclature">
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<paragraph pageId="0" pageNumber="105">
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<taxonomicName LSID="http://zoobank.org/3C5AD8DD-C704-42A7-BFE0-67DF18E7BE90" authority="Li & Achterberg & Chen, 2020" authorityName="Li & Achterberg & Chen" authorityYear="2020" class="Insecta" family="Braconidae" genus="Chaoilta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chaoilta breviceps" order="Hymenoptera" pageId="0" pageNumber="105" phylum="Arthropoda" rank="species" species="breviceps" status="sp. nov.">Chaoilta breviceps</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="105">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Chaoilta breviceps sp. nov., ♀, holotype, habitus, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure1" httpUri="https://binary.pensoft.net/fig/544850" pageId="0" pageNumber="105">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">, 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="materials_examined">
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<paragraph pageId="0" pageNumber="105">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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<materialsCitation collectingDate="1958-05-23" collectorName="Pu Fuji, No." country="China" elevation="1000" location="Xishuangbanna Meng'a" specimenCount="♀" stateProvince="Yunnan Prov." typeStatus="Holotype">
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<emphasis bold="true" pageId="0" pageNumber="105">
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<emphasis italics="true" pageId="0" pageNumber="105">
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<typeStatus>Holotype</typeStatus>
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</emphasis>
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:
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</emphasis>
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<specimenCount>♀</specimenCount>
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,
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<collectingCountry name="China">China</collectingCountry>
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,
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<collectingRegion country="China" name="Yunnan">Yunnan Prov.</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:75224D535F33535A8241FD9B984B8D68:41A6E2F54066C9A339E8DD4C07AA9467" country="China" name="Xishuangbanna Meng'a" stateProvince="Yunnan Prov.">
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Xishuangbanna
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<normalizedToken originalValue="Meng’a">Meng'a</normalizedToken>
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</location>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">1000 m</elevation>
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</quantity>
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,
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<collectingDate value="1958-05-23">23.V.1958</collectingDate>
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,
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<collectorName>Pu Fuji, No.</collectorName>
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IOZ(E)1964614 (IZCAS)
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</materialsCitation>
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.
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<materialsCitation collectingDate="1957-03-30" collectorName="Zang Lingchao, No." country="China" elevation="810" location="Xiaomengyang" specimenCount="1" specimenCount-female="1" stateProvince="Yunnan Prov." typeStatus="Paratype">
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<typeStatus>Paratype</typeStatus>
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.
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<specimenCount type="female">1♀</specimenCount>
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,
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<collectingCountry name="China">China</collectingCountry>
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,
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<collectingRegion country="China" name="Yunnan">Yunnan Prov.</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:75224D535F33535A8241FD9B984B8D68:5BC54023C1CE2F0916A27A10E7E067E3" country="China" name="Xiaomengyang" stateProvince="Yunnan Prov.">Xiaomengyang</location>
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,
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<quantity metricMagnitude="2" metricUnit="m" metricValue="8.1" unit="m" value="810.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="8.1" unit="m" value="810.0">810 m</elevation>
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</quantity>
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,
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<collectingDate value="1957-03-30">30.III.1957</collectingDate>
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,
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<collectorName>Zang Lingchao, No.</collectorName>
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IOZ(E)1964548 (IZCAS)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="diagnosis">
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<paragraph pageId="0" pageNumber="105">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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This new species is very similar to
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<taxonomicName lsidName="C. lammellata" pageId="0" pageNumber="105" rank="species" species="lammellata">
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<emphasis italics="true" pageId="0" pageNumber="105">C. lammellata</emphasis>
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</taxonomicName>
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Cameron, 1899 [India], but can be separated from the latter by the following characters: mesoscutum yellow, middle lobe anteriorly and lateral lobes laterally black (entirely yellow in
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<taxonomicName lsidName="C. lammellata" pageId="0" pageNumber="105" rank="species" species="lammellata">
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<emphasis italics="true" pageId="0" pageNumber="105">C. lammellata</emphasis>
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</taxonomicName>
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); ovipositor sheath 0.86-0.88
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as body (1.35
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<normalizedToken originalValue="×">x</normalizedToken>
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in
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<taxonomicName lsidName="C. lammellata" pageId="0" pageNumber="105" rank="species" species="lammellata">
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<emphasis italics="true" pageId="0" pageNumber="105">C. lammellata</emphasis>
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</taxonomicName>
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); scape entirely blackish brown (reddish brown basally and its apical half black in
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<taxonomicName lsidName="C. lammellata" pageId="0" pageNumber="105" rank="species" species="lammellata">
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<emphasis italics="true" pageId="0" pageNumber="105">C. lammellata</emphasis>
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</taxonomicName>
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); propodeum with strong longitudinal striae medially, and with punctures laterally (smooth in
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<taxonomicName lsidName="C. lammellata" pageId="0" pageNumber="105" rank="species" species="lammellata">
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<emphasis italics="true" pageId="0" pageNumber="105">C. lammellata</emphasis>
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</taxonomicName>
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); T V weakly sculptured (smooth in
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<taxonomicName lsidName="C. lammellata" pageId="0" pageNumber="105" rank="species" species="lammellata">
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<emphasis italics="true" pageId="0" pageNumber="105">C. lammellata</emphasis>
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</taxonomicName>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1038.55258.figure1" httpUri="https://binary.pensoft.net/fig/544850" pageId="0" pageNumber="105" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="105">
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<emphasis bold="true" pageId="0" pageNumber="105">Figure 1.</emphasis>
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<taxonomicName authorityName="Li & Achterberg & Chen" authorityYear="2020" class="Insecta" family="Braconidae" genus="Chaoilta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chaoilta breviceps" order="Hymenoptera" pageId="0" pageNumber="105" phylum="Arthropoda" rank="species" species="breviceps">
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<emphasis italics="true" pageId="0" pageNumber="105">Chaoilta breviceps</emphasis>
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</taxonomicName>
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sp. nov., ♀, holotype, habitus, lateral view.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="description">
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<paragraph pageId="0" pageNumber="105">Description.</paragraph>
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<paragraph pageId="0" pageNumber="105">Holotype, ♀, length of body 11.1 mm, of fore wing 9.8 mm, of ovipositor sheath 9.6 mm.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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<emphasis bold="true" pageId="0" pageNumber="105">
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<emphasis italics="true" pageId="0" pageNumber="105">Head</emphasis>
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.
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</emphasis>
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Antenna incomplete, with 26 antennomeres remaining; median antennomeres 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than long; third antennomere 1.1 and 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than fourth and fifth, respectively, the latter 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide; length of maxillary palp 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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height of head; malar suture with short setae, and with fine sculpture (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2i</figureCitation>
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); clypeus height: inter-tentorial distance: tentorio-ocular distance = 3: 10: 8; clypeus with sparse long setae; eye weakly emarginated (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2g</figureCitation>
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); face with a moderately developed transverse protrusion, dorsal side of protrusion with a medio-longitudinal carina which with a few branches (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2g, i</figureCitation>
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); eye height: shortest distance between eyes: head width = 17: 21: 43; frons smooth, strongly and broadly depressed behind antennal sockets, with some short setae, sparsely and weakly punctate laterally, and with a strong median groove (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2h</figureCitation>
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); vertex with some fine punctures, and largely glabrous except for a few short setae; minimum distance between posterior ocelli: minimum diameter of elliptical posterior ocellus: minimum distance between posterior ocellus and eye = 5: 6: 14; length of malar space 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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basal width of mandible; in dorsal view length of eye 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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temple (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2h</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="105">
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<emphasis bold="true" pageId="0" pageNumber="105">Figure 2.</emphasis>
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<taxonomicName authorityName="Li & Achterberg & Chen" authorityYear="2020" class="Insecta" family="Braconidae" genus="Chaoilta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chaoilta breviceps" order="Hymenoptera" pageId="0" pageNumber="105" phylum="Arthropoda" rank="species" species="breviceps">
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<emphasis italics="true" pageId="0" pageNumber="105">Chaoilta breviceps</emphasis>
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</taxonomicName>
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sp. nov., ♀, holotype.
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<emphasis bold="true" pageId="0" pageNumber="105">a</emphasis>
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fore wing
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<emphasis bold="true" pageId="0" pageNumber="105">b</emphasis>
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hind wing
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<emphasis bold="true" pageId="0" pageNumber="105">c</emphasis>
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mesosoma, lateral view
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<emphasis bold="true" pageId="0" pageNumber="105">d</emphasis>
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mesosoma, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="105">e</emphasis>
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metasoma, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="105">f</emphasis>
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hind leg, lateral view
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<emphasis bold="true" pageId="0" pageNumber="105">g</emphasis>
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head, anterior view
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<emphasis bold="true" pageId="0" pageNumber="105">h</emphasis>
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head, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="105">i</emphasis>
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head, lateral view
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<emphasis bold="true" pageId="0" pageNumber="105">j</emphasis>
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scapus outer side, lateral view.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="105">
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<emphasis bold="true" pageId="0" pageNumber="105">
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<emphasis italics="true" pageId="0" pageNumber="105">Mesosoma</emphasis>
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.
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</emphasis>
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Length of mesosoma 3.4
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<normalizedToken originalValue="×">x</normalizedToken>
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its height (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2c</figureCitation>
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); pronotum emarginated medio-apically, and with dense setae postero-dorsally; notauli largely absent (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2d</figureCitation>
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); middle lobe of mesoscutum weakly convex anteriorly, mesoscutum largely glabrous, but with long setae along imaginary notaulic courses (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2d</figureCitation>
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); scutellar sulcus deep and narrow, crenulate (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2d</figureCitation>
|
||
); scutellum sculptured, more or less flattened; metanotum flattened medially (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2d</figureCitation>
|
||
); propodeum largely smooth, but with some longitudinal striae medially, and with a few weak punctures and long setae laterally (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2d</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<emphasis bold="true" pageId="0" pageNumber="105">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Wings</emphasis>
|
||
.
|
||
</emphasis>
|
||
Fore wing (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2a</figureCitation>
|
||
): SR1: 3-SR: r = 27: 17: 3; 1-SR+M bent after arising from 1-M, 1.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than 1-M; 2-SR: 3-SR: r-m = 9: 17: 6; cu-a interstitial. Hind wing (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2b</figureCitation>
|
||
): SC+R1 1.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than 1r-m.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<emphasis bold="true" pageId="0" pageNumber="105">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Legs</emphasis>
|
||
.
|
||
</emphasis>
|
||
Length of fore femur: tibia: tarsus = 24: 27: 53; length of hind femur: tibia: basitarsus = 37: 60: 25; length of femur, tibia and basitarsus of hind leg 3.1, 7.5 and 5.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
their maximum width, respectively (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2f</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<emphasis bold="true" pageId="0" pageNumber="105">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Metasoma</emphasis>
|
||
.
|
||
</emphasis>
|
||
Length of T I 1.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
its apical width, median area convex and coarsely sculptured (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2e</figureCitation>
|
||
); lateral grooves of T I completely smooth (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2e</figureCitation>
|
||
); T II largely coarsely sculptured (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2e</figureCitation>
|
||
); apical width of T II 2.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
its median length, triangular medio-basal area of T II medium-sized, attached to short medio-longitudinal carina, but absent near posterior margin of T II, grooves besides medio-basal area strongly crenulate; antero-lateral areas of T II coarse, anterior grooves wide and distinctly crenulate (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2e</figureCitation>
|
||
); second suture deep, crenulate, straight medially, and becoming narrower laterally (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2e</figureCitation>
|
||
); T III and T IV coarsely sculptured, with distinct antero-lateral areas; T III-V with crenulate transverse subposterior groove (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2e</figureCitation>
|
||
); sculpture and antero-lateral areas of T V relatively weak; T VI weakly sculptured; T VII largely smooth except a few weak punctures; hypopygium acute apically, far beyond level of apex of metasoma; ovipositor sheath 0.98
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as fore wing.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<emphasis bold="true" pageId="0" pageNumber="105">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Colour</emphasis>
|
||
.
|
||
</emphasis>
|
||
Largely black (Fig.
|
||
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Chaoilta breviceps sp. nov., ♀, holotype, habitus, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure1" httpUri="https://binary.pensoft.net/fig/544850" pageId="0" pageNumber="105">1</figureCitation>
|
||
); head largely pale yellow, except for antenna, eyes, stemmaticum and apex of mandible black (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2g</figureCitation>
|
||
); anteriorly and laterally mesoscutum black and remainder pale yellow; tegula, pronotum, propleuron, fore legs (except for black claws) and middle legs (except for coxae, trochanters, second-fifth segments of tibia and claws black, first segment of tibia infuscate apically) yellow (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2c, d, f</figureCitation>
|
||
); wing membrane infuscate, area below parastigma brownish, pterostigma and veins (except for forewing vein 1-SR+M half basally, 1-SR and 1-M dark brown) pale yellow (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chaoilta breviceps sp. nov., ♀, holotype. a fore wing b hind wing c mesosoma, lateral view d mesosoma, dorsal view e metasoma, dorsal view f hind leg, lateral view g head, anterior view h head, dorsal view i head, lateral view j scapus outer side, lateral view." figureDoi="10.3897/zookeys.1038.55258.figure2" httpUri="https://binary.pensoft.net/fig/544851" pageId="0" pageNumber="105">2a, b</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<emphasis bold="true" pageId="0" pageNumber="105">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Variation</emphasis>
|
||
.
|
||
</emphasis>
|
||
Length of body of female 8.0-11.1 mm, of fore wing of female 7.3-9.8 mm, and of ovipositor sheath 7.0-9.6 mm; length of mesosoma 2.4-3.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
its height; fore wing vein cu-a slightly postfurcal; hind wing vein SC+R1 1.5-1.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
longer than vein 1r-m; ovipositor sheath 0.96-0.98
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as fore wing; area below parastigma sometimes paler, only greyish brown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="105" type="biology_ecology">
|
||
<paragraph pageId="0" pageNumber="105">Biology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">Unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="105" type="distribution">
|
||
<paragraph pageId="0" pageNumber="105">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">China (Yunnan).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="105" type="etymology">
|
||
<paragraph pageId="0" pageNumber="105">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
Named after the short head, especially in anterior view:
|
||
<emphasis italics="true" pageId="0" pageNumber="105">brevis</emphasis>
|
||
is Latin for short and -
|
||
<emphasis italics="true" pageId="0" pageNumber="105">ceps</emphasis>
|
||
is Latin for head.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |