235 lines
31 KiB
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235 lines
31 KiB
XML
<document ID-CLB-Dataset="291769" ID-DOI="http://dx.doi.org/10.3897/asp.82.e111148" ID-GBIF-Dataset="de602973-4f52-4de2-8014-342e7778d97b" ID-Pensoft-Pub="1864-8312-82-151" ID-Pensoft-UUID="8D187145BFCA55A1A73960CDE5BD124B" ID-ZooBank="43AC036E93CC4D79939A07DF54BE1A2D" ModsDocID="1864-8312-82-151" checkinTime="1711188240520" checkinUser="pensoft" docAuthor="Brazidec, Manuel, Vilhelmsen, Lars, Boudinot, Brendon E., Richter, Adrian, Hammel, Joerg U., Perkovsky, Evgeny E., Fan, Yong, Wang, Zhen, Wu, Qiong, Wang, Bo & Perrichot, Vincent" docDate="2024" docId="46F7D5E75DAC5FD58D02AC732C02AC03" docLanguage="en" docName="ArthropodSystPhyl 82: 151-181" docOrigin="Arthropod Systematics & amp; Phylogeny 82" docPubDate="2024-03-22" docSource="http://dx.doi.org/10.3897/asp.82.e111148" docTitle="Megacoxa synchrotron Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot 2024, sp. nov." docType="treatment" docUuid="478CD717-0A9F-4990-94C5-73DD9302F8D4" docUuidSource="ZooBank" docVersion="4" id="8D187145BFCA55A1A73960CDE5BD124B" lastPageNumber="151" masterDocId="8D187145BFCA55A1A73960CDE5BD124B" masterDocTitle="Unveiling ancient diversity of long-tailed wasps (Hymenoptera: Megalyridae): new taxa from Cretaceous Kachin and Taimyr ambers and their phylogenetic affinities" masterLastPageNumber="181" masterPageNumber="151" pageNumber="151" updateTime="1732880532958" updateUser="ExternalLinkService">
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<mods:title id="BAE0F4A959E6D5EF774A8FCDAB319111">Unveiling ancient diversity of long-tailed wasps (Hymenoptera: Megalyridae): new taxa from Cretaceous Kachin and Taimyr ambers and their phylogenetic affinities</mods:title>
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<mods:namePart id="D6921E8086898698281F87739DF8DC3B">Brazidec, Manuel</mods:namePart>
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<mods:nameIdentifier id="2786A1A579BBFA5A5B450B2EF5A65D42" type="ORCID">https://orcid.org/0000-0002-0860-8972</mods:nameIdentifier>
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<mods:affiliation id="EE09D062DE050CD818AD2BB8EAA56152">Univ Rennes, CNRS, Geosciences Rennes, UMR 6118, 35000, Rennes, France & Institut de Syste ́ matique, E ́ volution, Biodiversite ́ (ISYEB), Muse ́ um national d'Histoire naturelle, CNRS, Sorbonne Universite ́, EPHE, Universite ́ des Antilles, CP 50, 57 rue Cuvier, F- 75005 Paris, France & State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, China</mods:affiliation>
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<mods:nameIdentifier id="46D3BC8118C36C61EF258B875A28695D" type="email">manuel.brazidec@gmail.com</mods:nameIdentifier>
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<mods:namePart id="E0621AFF7C5FA19B66CBD04978902769">Vilhelmsen, Lars</mods:namePart>
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<mods:affiliation id="A65D27BB6609AAD4A6BBC1FCBFFE9ED8">Natural History Museum of Denmark, SCIENCE, University of Copenhagen, Universitetsparken 15, DK- 2100, Denmark</mods:affiliation>
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<mods:namePart id="EEF31218FD553A9EF3FB50FB09D02726">Boudinot, Brendon E.</mods:namePart>
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<mods:affiliation id="349E70CB6ECB3AD9B2704331956C95D8">Institut fuer Zoologie und Evolutionsforschung, Friedrich-Schiller-Universitaet Jena, Vor dem Neutor 1, 07743 Jena, Germany & National Museum of Natural History, Smithsonian Institution, 10 th & Constitution Ave. NW, Washington, DC, USA & Senckenberg Gesellschaft fuer Naturforschung und Naturmuseum, Frankfurt am Main, 60325 Germany</mods:affiliation>
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<mods:namePart id="0164D9E2E5E6CBFA67B924AF402B523E">Richter, Adrian</mods:namePart>
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<mods:affiliation id="B65AF425C19B7AD8B5DD6B8A0D00B344">Institut fuer Zoologie und Evolutionsforschung, Friedrich-Schiller-Universitaet Jena, Vor dem Neutor 1, 07743 Jena, Germany & Biodiversity and Biocomplexity Unit, Okinawa Institute of Science and Technology Graduate University, Onna-son, Okinawa, Japan</mods:affiliation>
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<mods:namePart id="A2F1F716B6937C67477103C2F14CF9AD">Hammel, Joerg U.</mods:namePart>
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<mods:affiliation id="2EA649DEE0594461290430784BF0D4E7">Institute of Materials Physics, Helmholtz-Zentrum Hereon, Max-Planck-Str. 1, 21502 Geesthacht, Germany</mods:affiliation>
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<mods:namePart id="1002FCE58917C4DA2EDB35B2DA8CC87B">Perkovsky, Evgeny E.</mods:namePart>
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<mods:nameIdentifier id="97072D54DE05B347DC3B7930CB2C182D" type="ORCID">https://orcid.org/0000-0002-7959-4379</mods:nameIdentifier>
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<mods:affiliation id="AD5D637E89F4914D1234368E9A64680E">Natural History Museum of Denmark, SCIENCE, University of Copenhagen, Universitetsparken 15, DK- 2100, Denmark & I. I. Schmalhausen Institut of Zoology, National Academy of Sciences of Ukraine, B. Khmelnitskogo 15, Kiev 01030, Ukraine</mods:affiliation>
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<mods:namePart id="A65AD620DE9E4CB98F1A301325326AF0">Fan, Yong</mods:namePart>
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<mods:affiliation id="AD7FC736EE2AB91485031055123D6F12">Fushun Amber Institute, Fushun 113005, China</mods:affiliation>
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</mods:name>
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<mods:namePart id="6EDAF9C57B11433982E28C7505C70F44">Wang, Zhen</mods:namePart>
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<mods:affiliation id="3855B5F25932A33CEE2C513FD5264130">Natural History Museum of Denmark, SCIENCE, University of Copenhagen, Universitetsparken 15, DK- 2100, Denmark & College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, China</mods:affiliation>
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<mods:namePart id="71B337B3F6D3224AFBCFBE3EAFB16840">Wu, Qiong</mods:namePart>
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<mods:affiliation id="1042C63AE6834509A0EE0F2BB0F8D125">Natural History Museum of Denmark, SCIENCE, University of Copenhagen, Universitetsparken 15, DK- 2100, Denmark & College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, China</mods:affiliation>
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<mods:namePart id="210077BE47962160BD46F9EE5B66E565">Wang, Bo</mods:namePart>
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<mods:affiliation id="0AACD35815789676480157AF38554E5F">State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, China</mods:affiliation>
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<mods:namePart id="4529AD370369C912FFE47DD46AAE8044">Perrichot, Vincent</mods:namePart>
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<mods:nameIdentifier id="CB8A7AD9E75ECEEECBB59A8C0D804A40" type="ORCID">https://orcid.org/0000-0002-7973-0430</mods:nameIdentifier>
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<mods:affiliation id="9354748C5470C7C9282C1ED3AFFAA71C">Univ Rennes, CNRS, Geosciences Rennes, UMR 6118, 35000, Rennes, France</mods:affiliation>
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<mods:typeOfResource id="5B5686904AA3A009C3CDD40A08FA4B98">text</mods:typeOfResource>
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<mods:title id="492918475A1D33BF889095C8202A9BEC">Arthropod Systematics & amp; Phylogeny</mods:title>
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<mods:part id="8B5096EFA195CCE9FDCDFBA5203B0A1F">
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<mods:date id="E209CAA07ED3DCD5D49BCE832C923729">2024</mods:date>
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<mods:number id="F642E0B861863690B4F0E8CE2907300E">2024-03-22</mods:number>
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<mods:number id="52B5EF26B2E0F82932FA3670DE444A6E">82</mods:number>
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<mods:start id="869169A79F5B3892C586969AEC253327">151</mods:start>
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<mods:end id="F2D63098006E700B79FDB85CD0F6BC74">181</mods:end>
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<mods:url id="1B64F66A46E0F62315CB6EF0F185632A">http://dx.doi.org/10.3897/asp.82.e111148</mods:url>
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<mods:identifier id="D0DF39A47372489E380DAE191E9055C5" type="DOI">http://dx.doi.org/10.3897/asp.82.e111148</mods:identifier>
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<treatment id="46F7D5E75DAC5FD58D02AC732C02AC03" ID-GBIF-Taxon="224057652" LSID="urn:lsid:zoobank.org:act:478CD717-0A9F-4990-94C5-73DD9302F8D4" httpUri="http://treatment.plazi.org/id/46F7D5E75DAC5FD58D02AC732C02AC03" lastPageNumber="151" pageId="0" pageNumber="151" scope_family="Dinapsidae" scope_order="Hymenoptera" scope_superFamily="Megalyroidea">
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<subSubSection id="A6C785029BB37DD42297D0CC83FE54AB" pageId="0" pageNumber="151" type="nomenclature">
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<paragraph id="927F350222D8623A7FD73C189CD5A327" pageId="0" pageNumber="151">
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3.1.1.3.3. †
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<taxonomicName id="72D94365314467902129A679B51B54FE" LSID="https://zoobank.org/478CD717-0A9F-4990-94C5-73DD9302F8D4" authority="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot, 2024" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa synchrotron" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="synchrotron" status="sp. nov.">Megacoxa synchrotron</taxonomicName>
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<taxonomicNameLabel id="1DA4E27550689FD22AFC6446516FEC1E" pageId="0" pageNumber="151">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="1D1DAFA740E845A2EBCFA745E27D22C6" pageId="0" pageNumber="151" type="description">
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<paragraph id="D3A0D05B79A5B54A5EB461ADFD4E6B8F" pageId="0" pageNumber="151">
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<figureCitation id="6FACEE4EBAAAC181C4A848867CC22886" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Drawings of fore wing venation for the taxa described in the present paper. A † Cretolyra noijebumensis gen. et sp. nov.; B † Cretolyra shawi gen. et sp. nov.; C † Genkyhag innebula gen. et sp. nov.; D † Megacoxa chandrahrasa gen. et sp. nov.; E † Megacoxa janzeni gen. et sp. nov.; F † Megacoxa synchrotron gen. et sp. nov.; G † Kamyristi exfrigore gen. et sp. nov.; H † Kamyristi yantardakhensis gen. et sp. nov. Scale bars: 0.5 mm (A - H)." figureDoi="10.3897/asp.82.e111148.figure2" httpUri="https://binary.pensoft.net/fig/1007131" pageId="0" pageNumber="151">Figures 2F</figureCitation>
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<figureCitation id="4EA90B47CEA19D284EF5279D56B89A6E" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. † Megacoxa synchrotron gen. et sp. nov., holotype male CASENT 0753237, mid-Cretaceous, Kachin amber (E - H: reconstructed using synchrotron radiation-based micro-computed tomography). A habitus in lateral view; B head and anterior mesosoma in lateral view; C metacoxa in lateral view; D habitus in dorsal view; E habitus in dorsal view; F mesosoma in dorsal view; G mesosoma in lateral view; H head in frontal view, with antennae numerically removed. Scale bars: 1 mm (A, D, E); 0.5 mm (B, F, G, H); 0.25 mm (C). Abbreviations: AG = inner axillar groove; Cx = hind coxa; MeS = mesometapectal sulcus; MMS = median mesoscutal sulcus; PpL = parapsidal line; sp = anterior thoracic spiracle." figureDoi="10.3897/asp.82.e111148.figure8" httpUri="https://binary.pensoft.net/fig/1007137" pageId="0" pageNumber="151">and 8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="1DFCE86CF1DD282FDE1BB34296B0CFD4" pageId="0" pageNumber="151" type="etymology">
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<paragraph id="D9698A656F2E84657B29CA170BFE65F6" pageId="0" pageNumber="151">Etymology.</paragraph>
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<paragraph id="BC8C6509EAD2EB05F957740E5FB255DA" pageId="0" pageNumber="151">
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The specific epithet is an adjective and refers to the
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<normalizedToken id="DD28892CC2122C4F0A6F4AAE30660EC3" originalValue="µ-CT">µ-CT</normalizedToken>
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technique used at the Deutsches Elektronen-Synchrotron (DESY; Hamburg, Germany) to reconstruct the external surface of the specimen, as well as the internal features for a later study.
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</paragraph>
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</subSubSection>
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<subSubSection id="02DC2E50F2D76DB243D0B1047FC1CCE9" pageId="0" pageNumber="151" type="materials_examined">
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<paragraph id="354772EE89191B93E171E064DD76BA35" pageId="0" pageNumber="151">Material studied.</paragraph>
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<paragraph id="DB35A3158DEF7FEACF7534C6769BA37C" pageId="0" pageNumber="151">
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<materialsCitation id="42DD6DDA621F8099EB0B4B574DAF3AD6" ID-GBIF-Occurrence="4597783304" collectingDate="2024-01-01" collectingDateMax="2024-12-31" collectingDateMin="2024-01-01" country="Germany" location="Phyletisches Museum Jena" specimenCount="1" typeStatus="Holotype">
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<typeStatus id="8D3ACA4CD9E82983DCD95B2C90DB3373" type="holotype">Holotype</typeStatus>
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male CASENT0753237; housed in the collection of the
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<location id="CC433899F6D9011BFC86D8F071D9ED79" LSID="urn:lsid:plazi:treatment:46F7D5E75DAC5FD58D02AC732C02AC03:CC433899F6D9011BFC86D8F071D9ED79" country="Germany" name="Phyletisches Museum Jena">Phyletisches Museum Jena</location>
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,
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<collectingCountry id="7C4FF93DD1F8D93A226CBE77917614BA" name="Germany">Germany</collectingCountry>
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(PMJ).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="8D04F0F1F4F5E4F3403C3DEA86AFDE3F" pageId="0" pageNumber="151" type="type locality">
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<paragraph id="565525DDB794A3027F9DD28E2C12BA90" pageId="0" pageNumber="151">Type locality.</paragraph>
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<paragraph id="0EBA866D8B27090C3A7E8AE843098661" pageId="0" pageNumber="151">Noije Bum Hill, Hukawng Valley, Kachin State, Myanmar.</paragraph>
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</subSubSection>
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<subSubSection id="CF88F8BA7AD81930AB978BD436FA9186" pageId="0" pageNumber="151" type="age">
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<paragraph id="F601E3A6A7AD68DEBBA299FA904183AB" pageId="0" pageNumber="151">Age.</paragraph>
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<paragraph id="30FEA8E99B47F1A8F7574B7E938366E8" pageId="0" pageNumber="151">Upper Albian to lower Cenomanian, mid-Cretaceous.</paragraph>
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</subSubSection>
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<subSubSection id="F1D02F2ECC5884EE59F6B5F45D60C2C9" pageId="0" pageNumber="151" type="diagnosis">
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<paragraph id="3810AC8E2DD3E1E84F4C25BB83E504E4" pageId="0" pageNumber="151">Diagnosis.</paragraph>
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<paragraph id="1882C52FE44E22BBFC6242F06D1F3D4E" pageId="0" pageNumber="151">
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Flagellomeres 1-7 distinctly longer than wide; flagellomeres 8-12 slightly longer than wide (Fig.
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<figureCitation id="8F4A1CD98729529FD247879538B3E69F" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. † Megacoxa synchrotron gen. et sp. nov., holotype male CASENT 0753237, mid-Cretaceous, Kachin amber (E - H: reconstructed using synchrotron radiation-based micro-computed tomography). A habitus in lateral view; B head and anterior mesosoma in lateral view; C metacoxa in lateral view; D habitus in dorsal view; E habitus in dorsal view; F mesosoma in dorsal view; G mesosoma in lateral view; H head in frontal view, with antennae numerically removed. Scale bars: 1 mm (A, D, E); 0.5 mm (B, F, G, H); 0.25 mm (C). Abbreviations: AG = inner axillar groove; Cx = hind coxa; MeS = mesometapectal sulcus; MMS = median mesoscutal sulcus; PpL = parapsidal line; sp = anterior thoracic spiracle." figureDoi="10.3897/asp.82.e111148.figure8" httpUri="https://binary.pensoft.net/fig/1007137" pageId="0" pageNumber="151">8A</figureCitation>
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); median mesoscutal sulcus crenulate (vs. smooth in †
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<taxonomicName id="B72F91ABA062AD253259AB3471D29359" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa chandrahrasa" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="chandrahrasa">
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<emphasis id="261FADB6A56A844DAAB111A450650A46" italics="true" pageId="0" pageNumber="151">Megacoxa chandrahrasa</emphasis>
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</taxonomicName>
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<emphasis id="A826203351A6FD7681A09117AC31F233" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
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and †
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<taxonomicName id="C545E36B81043CE3F7B6929F821B9EC6" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa janzeni" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="janzeni">
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<emphasis id="CD0FD9B80E05051D40C0A48597616AFD" italics="true" pageId="0" pageNumber="151">Megacoxa janzeni</emphasis>
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</taxonomicName>
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<emphasis id="85B15E900D9B05DF17EF73C51AE1DE93" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
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); axillae contiguous medially (Figs
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|
<figureCitation id="01B563791D1267CF4CB96DA81B6A5894" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. † Megacoxa synchrotron gen. et sp. nov., holotype male CASENT 0753237, mid-Cretaceous, Kachin amber (E - H: reconstructed using synchrotron radiation-based micro-computed tomography). A habitus in lateral view; B head and anterior mesosoma in lateral view; C metacoxa in lateral view; D habitus in dorsal view; E habitus in dorsal view; F mesosoma in dorsal view; G mesosoma in lateral view; H head in frontal view, with antennae numerically removed. Scale bars: 1 mm (A, D, E); 0.5 mm (B, F, G, H); 0.25 mm (C). Abbreviations: AG = inner axillar groove; Cx = hind coxa; MeS = mesometapectal sulcus; MMS = median mesoscutal sulcus; PpL = parapsidal line; sp = anterior thoracic spiracle." figureDoi="10.3897/asp.82.e111148.figure8" httpUri="https://binary.pensoft.net/fig/1007137" pageId="0" pageNumber="151">8D and F</figureCitation>
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; vs. separated medially in †
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<taxonomicName id="83E211884150E258EEF7B5F0B01B84FB" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa janzeni" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="janzeni">
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<emphasis id="B7CF40B65A86561E4EA2A916D5EF4B2B" italics="true" pageId="0" pageNumber="151">Megacoxa janzeni</emphasis>
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</taxonomicName>
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|
<emphasis id="912D5F58F0119C48BBFE7F90214FB94D" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
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); fore wing with medial cell wide (Fig.
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|
<figureCitation id="288FEBC1D542AB187F360CEA63C0C406" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Drawings of fore wing venation for the taxa described in the present paper. A † Cretolyra noijebumensis gen. et sp. nov.; B † Cretolyra shawi gen. et sp. nov.; C † Genkyhag innebula gen. et sp. nov.; D † Megacoxa chandrahrasa gen. et sp. nov.; E † Megacoxa janzeni gen. et sp. nov.; F † Megacoxa synchrotron gen. et sp. nov.; G † Kamyristi exfrigore gen. et sp. nov.; H † Kamyristi yantardakhensis gen. et sp. nov. Scale bars: 0.5 mm (A - H)." figureDoi="10.3897/asp.82.e111148.figure2" httpUri="https://binary.pensoft.net/fig/1007131" pageId="0" pageNumber="151">2F</figureCitation>
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; vs. narrow in †
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<taxonomicName id="3740E87E36FEFBA70653BE6082A570A9" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa chandrahrasa" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="chandrahrasa">
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<emphasis id="75F9D4146E472E9C83B7365AD356D912" italics="true" pageId="0" pageNumber="151">Megacoxa chandrahrasa</emphasis>
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</taxonomicName>
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<emphasis id="CD85EE7C88699E85FF15F1A15ADC9203" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
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); posterior margin of metacoxa straight, with large foveae (Figs
|
|
<figureCitation id="9990B7F93F4430E28FA7EED388588B90" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. † Megacoxa synchrotron gen. et sp. nov., holotype male CASENT 0753237, mid-Cretaceous, Kachin amber (E - H: reconstructed using synchrotron radiation-based micro-computed tomography). A habitus in lateral view; B head and anterior mesosoma in lateral view; C metacoxa in lateral view; D habitus in dorsal view; E habitus in dorsal view; F mesosoma in dorsal view; G mesosoma in lateral view; H head in frontal view, with antennae numerically removed. Scale bars: 1 mm (A, D, E); 0.5 mm (B, F, G, H); 0.25 mm (C). Abbreviations: AG = inner axillar groove; Cx = hind coxa; MeS = mesometapectal sulcus; MMS = median mesoscutal sulcus; PpL = parapsidal line; sp = anterior thoracic spiracle." figureDoi="10.3897/asp.82.e111148.figure8" httpUri="https://binary.pensoft.net/fig/1007137" pageId="0" pageNumber="151">8C and G</figureCitation>
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; vs. rounded with small foveae in †
|
|
<taxonomicName id="2F3A507F3293168ADB8FB8862B1236A4" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa chandrahrasa" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="chandrahrasa">
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|
<emphasis id="DA01D9D2A2C702B8C8B70204AE375558" italics="true" pageId="0" pageNumber="151">Megacoxa chandrahrasa</emphasis>
|
|
</taxonomicName>
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|
<emphasis id="0875E0FD1FEA03677CD5536E748FF881" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
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and rounded with large foveae in †
|
|
<taxonomicName id="EB1259E6B59526D10A799CFA7B78296D" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa janzeni" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="janzeni">
|
|
<emphasis id="88DADF86AE59CB7B99924CC8B96DCB38" italics="true" pageId="0" pageNumber="151">Megacoxa janzeni</emphasis>
|
|
</taxonomicName>
|
|
<emphasis id="A84E94FC08D71AAF184A63DD468AD69F" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
|
|
); comb-like setae reduced on the metabasitarsus (Fig.
|
|
<figureCitation id="F0FAC3CF983D64DD6B1D9EC6C6E45471" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. † Megacoxa synchrotron gen. et sp. nov., holotype male CASENT 0753237, mid-Cretaceous, Kachin amber (E - H: reconstructed using synchrotron radiation-based micro-computed tomography). A habitus in lateral view; B head and anterior mesosoma in lateral view; C metacoxa in lateral view; D habitus in dorsal view; E habitus in dorsal view; F mesosoma in dorsal view; G mesosoma in lateral view; H head in frontal view, with antennae numerically removed. Scale bars: 1 mm (A, D, E); 0.5 mm (B, F, G, H); 0.25 mm (C). Abbreviations: AG = inner axillar groove; Cx = hind coxa; MeS = mesometapectal sulcus; MMS = median mesoscutal sulcus; PpL = parapsidal line; sp = anterior thoracic spiracle." figureDoi="10.3897/asp.82.e111148.figure8" httpUri="https://binary.pensoft.net/fig/1007137" pageId="0" pageNumber="151">8A</figureCitation>
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; vs. more developed on metatibia and metabasitarsus in †
|
|
<taxonomicName id="F4E8FEC4AA41410C32836D7DEAE2114B" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa chandrahrasa" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="chandrahrasa">
|
|
<emphasis id="F648C461CD0E5058CA35AC7FE8BE22C8" italics="true" pageId="0" pageNumber="151">Megacoxa chandrahrasa</emphasis>
|
|
</taxonomicName>
|
|
<emphasis id="7C574D5B5BB47050C9BCBF597F1353E1" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
|
|
and †
|
|
<taxonomicName id="2B83980322947376AD3E9EE61A7650C4" authorityName="Brazidec & Vilhelmsen & Boudinot & Richter & Hammel & Perkovsky & Fan & Wang & Wu & Wang & Perrichot" authorityYear="2024" class="Insecta" family="Megalyridae" genus="Megacoxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacoxa janzeni" order="Hymenoptera" pageId="0" pageNumber="151" phylum="Arthropoda" rank="species" species="janzeni">
|
|
<emphasis id="C847E399502FB7702D2F9AB552C4BC99" italics="true" pageId="0" pageNumber="151">Megacoxa janzeni</emphasis>
|
|
</taxonomicName>
|
|
<emphasis id="5AA79E7CB55AA7D80FF4E8D9A22D6E48" bold="true" pageId="0" pageNumber="151">gen. et sp. nov.</emphasis>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="68BDBFDCA720F595689B0AFBA40A991D" pageId="0" pageNumber="151" type="description">
|
|
<paragraph id="6ECEE7CB3B3EB740613F2CF5D989E6C5" pageId="0" pageNumber="151">Description.</paragraph>
|
|
<paragraph id="76B70A28DF6812AD5C5BF228ADA7C896" pageId="0" pageNumber="151">
|
|
Body length 2.89 mm. -
|
|
<emphasis id="6190F8B06151B1DC4C2430FDEBBD6972" bold="true" italics="true" pageId="0" pageNumber="151">Head</emphasis>
|
|
globular, higher than long (length 0.45 mm; height 0.53 mm), glabrous; frons convex, shagreened; compound eye oval, higher than long, without postocular carina; vertex convex, shagreened; clypeus short, shagreened; subantennal groove present; antenna filiform, reaching metacoxa; scape short and wide (length 0.09 mm); pedicel thinner than scape, shorter than flagellomeres (length 0.07 mm); flagellomeres cylindrical, elongate; flagellomeres 1-7 distinctly longer than wide (length ca. 0.11-0.14 mm); flagellomeres 8-11 slightly longer than wide (length 0.09 mm); flagellomere 12 longest (length 0.16 mm); mandible with three teeth; occipital carina minutely crenulate. -
|
|
<emphasis id="A4EE303D44C8EE4B9A2A94271839B65D" bold="true" italics="true" pageId="0" pageNumber="151">Mesosoma</emphasis>
|
|
longer than metasoma (length 1.27 mm); mesoscutum (length 0.48 mm) convex, shagreened, divided by crenulate median mesoscutal sulcus; parapsidal lines present; axillae contiguous medially; inner axillar groove crenulate; mesoscutellum diamond-shaped, with blunt posterior margin; pronotum shagreened, with posteromedial part moderately high as viewed laterally; anterior thoracic spiracle not fully surrounded by pronotal cuticle; mesometapectal sulcus crenulate; propodeum carinate, carinae delimiting large fovea on median anterior region, smaller foveae laterally, large foveae on lateral median region and large triangular foveae on posterior region. -
|
|
<emphasis id="807F380696E7996C4B6846F62AF8AF6C" bold="true" italics="true" pageId="0" pageNumber="151">Fore wing</emphasis>
|
|
hyaline, uniformly micropubescent (length 2.04 mm); venation complete with R1, Sc+R, M+Cu, A, Rs+M, Rs, M and Cu fully pigmented; Rs+M aligned with M+Cu; medial cell wide; Rs present between Rs+M and r-rs, closing first submarginal cell; marginal cell narrow, closed in straight line by Rs. -
|
|
<emphasis id="6124208A46E165DDE4CE84CA8D212E09" bold="true" italics="true" pageId="0" pageNumber="151">Legs</emphasis>
|
|
with metacoxa enlarged, posterior margin straight with upper corner angularly produced, bearing row of large foveae along posterior margin; metafemur and metatibia swollen; two mesotibial and two metatibial spurs; metabasitarsus with row of sparse comb-like setae along ventral margin. -
|
|
<emphasis id="BA7BA6099D165B102877891DF945DDA2" bold="true" italics="true" pageId="0" pageNumber="151">Metasoma</emphasis>
|
|
smooth, fusiform (length 1.17 mm); tergites inserted in bevel.
|
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</paragraph>
|
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</subSubSection>
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</treatment>
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</document> |