298 lines
34 KiB
XML
298 lines
34 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/jhr.96.107379" ID-Pensoft-Pub="1314-2607-96-657" ID-Pensoft-UUID="CAEADD31A8F759C8AE7E2DE2C2DDE95F" ID-ZooBank="D3EF3F05918541B9A5241CAC7B9C2D6B" ModsDocID="1314-2607-96-657" checkinTime="1692143371903" checkinUser="pensoft" docAuthor="Huber, John T. & Greenwalt, Dale E." docDate="2023" docId="9B1DF93A065B5477BC61426CCE6AC196" docLanguage="en" docName="JourHymenoptRes 96: 657-666" docOrigin="Journal of Hymenoptera Research 96" docPubDate="2023-08-15" docSource="http://dx.doi.org/10.3897/jhr.96.107379" docTitle="Eotriadomeroides Huber 2023, gen. nov." docType="treatment" docUuid="3A127582-2F52-40DF-BDA3-ECDB8FBA27A3" docUuidSource="ZooBank" docVersion="1" id="CAEADD31A8F759C8AE7E2DE2C2DDE95F" lastPageNumber="657" masterDocId="CAEADD31A8F759C8AE7E2DE2C2DDE95F" masterDocTitle="A new compression fossil, Eotriadomeroides abjunctus Huber, gen. & sp. nov. (Hymenoptera, Mymaridae), in Eocene shale from the Kishenehn Formation, USA" masterLastPageNumber="666" masterPageNumber="657" pageNumber="657" updateTime="1692143371903" updateUser="pensoft">
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<mods:title id="E5174A45D5A55E7FAE9ECAD3FB006F84">A new compression fossil, Eotriadomeroides abjunctus Huber, gen. & sp. nov. (Hymenoptera, Mymaridae), in Eocene shale from the Kishenehn Formation, USA</mods:title>
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<mods:name id="748162790AE2E6CCDCCEEB83112D5CF2" type="personal">
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<mods:roleTerm id="7BFBE0813DE601AAB4AA4884F43887CF">Author</mods:roleTerm>
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<mods:namePart id="0ED04EF3B206A83F5606C973FFFD94E8">Huber, John T.</mods:namePart>
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<mods:affiliation id="FDE48CA05B6FFE026A025183FCC46BBA">Natural Resources Canada c / o Canadian National Collection of Insects, Arachnids and Nematodes, K. W. Neatby Building, 960 Carling Ave., Ottawa, ON, K 1 A 0 C 6, Canada</mods:affiliation>
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<mods:nameIdentifier id="F195C01E039450F3E6807EBDCFAB1D01" type="email">john.huber2@agr.gc.ca</mods:nameIdentifier>
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<mods:roleTerm id="D40721973F863DD0A5ABC13C1A3B7DD6">Author</mods:roleTerm>
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<mods:namePart id="447E2F8AB3F161308EEFC636A8E86420">Greenwalt, Dale E.</mods:namePart>
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<mods:nameIdentifier id="4D379442A929A461DA461C34242EA5C0" type="ORCID">https://orcid.org/0000-0002-9811-6356</mods:nameIdentifier>
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<mods:affiliation id="96BA4905D347611FE3C90364F8B3F691">Department of Paleobiology, National Museum of Natural History, MRC 121, Smithsonian Institution, 10</mods:affiliation>
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<mods:typeOfResource id="8310590A1927AB4CB5674DE55C973C88">text</mods:typeOfResource>
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<mods:title id="07331BCAE0F1049FAF57830D49B4B2F5">Journal of Hymenoptera Research</mods:title>
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<mods:part id="1C294A7C6673FA630DFAA70D1BF267D6">
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<mods:date id="14363EB9D920B0828F5A15F92E72167C">2023</mods:date>
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<mods:number id="7BB83735A82A688C61982C9110E07125">2023-08-15</mods:number>
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<mods:detail id="37452C48618479A987B705BE98F56D79" type="volume">
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<mods:number id="36075A49172DECDDE21E5A41654985B8">96</mods:number>
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<mods:url id="2C1406B0676B6E27FA1C03EA4FF126B9">http://dx.doi.org/10.3897/jhr.96.107379</mods:url>
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<mods:classification id="490C6386D4C8CFECDD55C8C250ACEF9C">journal article</mods:classification>
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<mods:identifier id="3B0DCDA2E7628650973C0518D14CD3E5" type="DOI">http://dx.doi.org/10.3897/jhr.96.107379</mods:identifier>
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<treatment id="9B1DF93A065B5477BC61426CCE6AC196" LSID="urn:lsid:zoobank.org:act:3A127582-2F52-40DF-BDA3-ECDB8FBA27A3" httpUri="http://treatment.plazi.org/id/9B1DF93A065B5477BC61426CCE6AC196" lastPageNumber="657" pageId="0" pageNumber="657">
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<subSubSection id="7ECFEB97FEC93083A01FE9BD4D1F6F43" pageId="0" pageNumber="657" type="nomenclature">
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<paragraph id="B99DA9819E52187776A8F617B2EB72E1" pageId="0" pageNumber="657">
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<taxonomicName id="0670BAC6163571A131F77A76E0D221F9" LSID="https://zoobank.org/3A127582-2F52-40DF-BDA3-ECDB8FBA27A3" authority="Huber" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Eotriadomeroides" order="Hymenoptera" pageId="0" pageNumber="657" rank="genus" status="gen. nov.">Eotriadomeroides Huber</taxonomicName>
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<taxonomicNameLabel id="8C41DA0F58288E7D84C5B89024340131" pageId="0" pageNumber="657">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="4D0595E5C1520F10204EA968F3189CFF" pageId="0" pageNumber="657" type="description">
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<paragraph id="73E5A8F61966B46B59C42FB382EB3049" pageId="0" pageNumber="657">
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<figureCitation id="DE9305F019A34F76F04377C813A5623B" captionStart="Figures 1, 2" captionStartId="F1" captionText="Figures 1, 2. Eotriadomeroides abjunctus Huber, holotype female 1 habitus (except most legs not visible) 2 pronotum + head + partly disarticulated antennae." figureDoi="10.3897/jhr.96.107379.figures1-2" httpUri="https://binary.pensoft.net/fig/892762" pageId="0" pageNumber="657">Figs 1-2</figureCitation>
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<figureCitation id="D1AF507839F0992C531B0E977D1ED14B" captionStart="Figures 3–5" captionStartId="F2" captionText="Figures 3 - 5. Eotriadomeroides abjunctus Huber, holotype female 3 head + part of antennae 4 left antenna (pedicel-fu 5) 5 fu 8 + clava of both antennae." figureDoi="10.3897/jhr.96.107379.figures3-5" httpUri="https://binary.pensoft.net/fig/892763" pageId="0" pageNumber="657">, 3-5</figureCitation>
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<figureCitation id="314C06F61E4ABF810BCCD6757DDC6450" captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Eotriadomeroides abjunctus Huber, holotype female 6 mesosoma 7 wings + metasoma." figureDoi="10.3897/jhr.96.107379.figures6-7" httpUri="https://binary.pensoft.net/fig/892764" pageId="0" pageNumber="657">, 6, 7</figureCitation>
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<figureCitation id="9D1143DD143B66421CAD0CD2F1281F74" captionStart="Figures 8, 9" captionStartId="F4" captionText="Figures 8, 9. Eotriadomeroides abjunctus Huber, holotype female 8 tibiae and tarsi of one? pair of legs 9 shale piece containing holotype (circled) of Eotriadomeroides abjunctus Huber." figureDoi="10.3897/jhr.96.107379.figures8-9" httpUri="https://binary.pensoft.net/fig/892765" pageId="0" pageNumber="657">, 8</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="B7EBBADE84B2BA5660BA4BDFF9904645" pageId="0" pageNumber="657" type="type species">
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<paragraph id="D9431618E161827FD29FA1FD48E50D59" pageId="0" pageNumber="657">Type species.</paragraph>
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<paragraph id="5AD424C6BA7942B24FFC254210A2F7E3" pageId="0" pageNumber="657">
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<taxonomicName id="30C716E0F759DCF629B3C33F0A5598AB" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides abjunctus" order="Thysanoptera" pageId="0" pageNumber="657" rank="species" species="abjunctus">
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<emphasis id="703E924DE70348B52EC70644AE8030F9" italics="true" pageId="0" pageNumber="657">Eotriadomeroides abjunctus</emphasis>
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</taxonomicName>
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Huber, here designated.
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</paragraph>
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</subSubSection>
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<subSubSection id="2F3A462E35D9CCF3FD7D1329B7DF2D58" pageId="0" pageNumber="657" type="diagnosis">
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<paragraph id="6D8828A040435B9A098A17890DDE7DC1" pageId="0" pageNumber="657">Diagnosis.</paragraph>
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<paragraph id="3DF2226A80EE37CCB075595B8B45D86F" pageId="0" pageNumber="657">
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<emphasis id="3B25409581F21A91AA3609E0DEEDEA45" bold="true" pageId="0" pageNumber="657">Female.</emphasis>
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Antenna with funicle 8-segmented and clava 1-segmented (Figs
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<figureCitation id="B1CA93B2051687CDAB24C4CB1A7CF552" captionStart="Figures 1, 2" captionStartId="F1" captionText="Figures 1, 2. Eotriadomeroides abjunctus Huber, holotype female 1 habitus (except most legs not visible) 2 pronotum + head + partly disarticulated antennae." figureDoi="10.3897/jhr.96.107379.figures1-2" httpUri="https://binary.pensoft.net/fig/892762" pageId="0" pageNumber="657">2</figureCitation>
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-
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<figureCitation id="4087B374DA2D38F07494F23BB8560CC0" captionStart="Figures 3–5" captionStartId="F2" captionText="Figures 3 - 5. Eotriadomeroides abjunctus Huber, holotype female 3 head + part of antennae 4 left antenna (pedicel-fu 5) 5 fu 8 + clava of both antennae." figureDoi="10.3897/jhr.96.107379.figures3-5" httpUri="https://binary.pensoft.net/fig/892763" pageId="0" pageNumber="657">5</figureCitation>
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); fore wing with venation extending almost to wing apex, with postmarginal vein as wide as marginal vein or parastigma and ~2.7
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<normalizedToken id="7524D471C6A1BFBAB2E6C2AE9C6FD31C" originalValue="×">x</normalizedToken>
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as long as parastigma + marginal + stigmal veins (Fig.
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<figureCitation id="48339B4B8F18C5A4802F6DBD110EB87E" captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Eotriadomeroides abjunctus Huber, holotype female 6 mesosoma 7 wings + metasoma." figureDoi="10.3897/jhr.96.107379.figures6-7" httpUri="https://binary.pensoft.net/fig/892764" pageId="0" pageNumber="657">7</figureCitation>
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); tarsi 5-segmented (Fig.
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<figureCitation id="BD0DCF9B8D6227E8BB7E7A0BD9DFC317" captionStart="Figures 8, 9" captionStartId="F4" captionText="Figures 8, 9. Eotriadomeroides abjunctus Huber, holotype female 8 tibiae and tarsi of one? pair of legs 9 shale piece containing holotype (circled) of Eotriadomeroides abjunctus Huber." figureDoi="10.3897/jhr.96.107379.figures8-9" httpUri="https://binary.pensoft.net/fig/892765" pageId="0" pageNumber="657">8</figureCitation>
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); fore wing microtrichia apparently extending to base of parastigma; hind wing relatively narrow, with acute apex; ovipositor extending ventral to mesosoma almost to level of head and not exserted posterior to apex of gaster (Fig.
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<figureCitation id="5D354D6DFEB5354E30867F9B1F17F4B0" captionStart="Figures 1, 2" captionStartId="F1" captionText="Figures 1, 2. Eotriadomeroides abjunctus Huber, holotype female 1 habitus (except most legs not visible) 2 pronotum + head + partly disarticulated antennae." figureDoi="10.3897/jhr.96.107379.figures1-2" httpUri="https://binary.pensoft.net/fig/892762" pageId="0" pageNumber="657">1</figureCitation>
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). Other details are apparently the same as for
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<taxonomicName id="D3341FE0355578AF047A3FED8F42A746" authorityName="Huber" authorityYear="2017" class="Hexapoda" family="Mymaridae" genus="Neotriadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Neotriadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
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<emphasis id="EBC360C1FE9CEB45876D122EEE854615" italics="true" pageId="0" pageNumber="657">Neotriadomerus</emphasis>
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</taxonomicName>
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Huber, morphologically the genus most similar to
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<taxonomicName id="FF8C4A5E9D9BF2B6E63DDA1B3F279AB5" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides" order="Thysanoptera" pageId="0" pageNumber="657" rank="genus">
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<emphasis id="BFB14C7354D1C2AC04F603719A1B995A" italics="true" pageId="0" pageNumber="657">Eotriadomeroides</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<caption id="28C89178691B393893513CCE50B2BB63" doi="10.3897/jhr.96.107379.figures1-2" httpUri="https://binary.pensoft.net/fig/892762" pageId="0" pageNumber="657" start="Figures 1, 2" startId="F1">
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<paragraph id="FE0DD38F1E6C6CF0CB7A922B5A994C66" pageId="0" pageNumber="657">
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<emphasis id="D6285DF6BA7370600907481F11498470" bold="true" pageId="0" pageNumber="657">Figures 1, 2.</emphasis>
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<taxonomicName id="8DE050EAE1045AEA5E844C774D5048D6" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides abjunctus" order="Thysanoptera" pageId="0" pageNumber="657" rank="species" species="abjunctus">
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<emphasis id="4BED527DBDD447AEE0516034DF747944" italics="true" pageId="0" pageNumber="657">Eotriadomeroides abjunctus</emphasis>
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</taxonomicName>
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Huber, holotype female
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<emphasis id="C0D8C842ADFDFFA3B28C6BF25B4253A4" bold="true" pageId="0" pageNumber="657">1</emphasis>
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habitus (except most legs not visible)
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<emphasis id="5C06A7D6A65D0061385FC1AA9B02AF3B" bold="true" pageId="0" pageNumber="657">2</emphasis>
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pronotum + head + partly disarticulated antennae.
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</paragraph>
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</caption>
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<caption id="57D42028CA630A0F6282C3C718E833A4" doi="10.3897/jhr.96.107379.figures3-5" httpUri="https://binary.pensoft.net/fig/892763" pageId="0" pageNumber="657" start="Figures 3–5" startId="F2">
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<paragraph id="91278C5490D53C6BA44447F42A9FF22E" pageId="0" pageNumber="657">
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<emphasis id="89BC1F7B54F78EB0ECCB9751E151DF36" bold="true" pageId="0" pageNumber="657">Figures 3-5.</emphasis>
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<taxonomicName id="27F151F5FEE9F8CC11B92B5D3FF9A09C" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides abjunctus" order="Thysanoptera" pageId="0" pageNumber="657" rank="species" species="abjunctus">
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<emphasis id="6E101D6A35575803CABD833CBD1BC47C" italics="true" pageId="0" pageNumber="657">Eotriadomeroides abjunctus</emphasis>
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</taxonomicName>
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Huber, holotype female
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<emphasis id="F0B74B479FFFEE8E788D332CF0F46959" bold="true" pageId="0" pageNumber="657">3</emphasis>
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head + part of antennae
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<emphasis id="102FCE71926AFAB593E6890FD22166E6" bold="true" pageId="0" pageNumber="657">4</emphasis>
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left antenna (pedicel-fu5)
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<emphasis id="08BAC8B1682F05D306CF2DE5905A9E63" bold="true" pageId="0" pageNumber="657">5</emphasis>
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fu8 + clava of both antennae.
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</paragraph>
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</caption>
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<caption id="660C8379D6C5AE833CC1040384A9AF3F" doi="10.3897/jhr.96.107379.figures6-7" httpUri="https://binary.pensoft.net/fig/892764" pageId="0" pageNumber="657" start="Figures 6, 7" startId="F3">
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<paragraph id="EA3C718EDFD5BD434B29FD43B8723D93" pageId="0" pageNumber="657">
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<emphasis id="E55504A85A255F393A076AB5258C3C11" bold="true" pageId="0" pageNumber="657">Figures 6, 7.</emphasis>
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<taxonomicName id="30572DF4F8B6712BD47F2AFC3135EFEC" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides abjunctus" order="Thysanoptera" pageId="0" pageNumber="657" rank="species" species="abjunctus">
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<emphasis id="AB3A8BCCDDE89C4B7E6257C84933CF0B" italics="true" pageId="0" pageNumber="657">Eotriadomeroides abjunctus</emphasis>
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</taxonomicName>
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Huber, holotype female
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<emphasis id="12DDF69E77FB35C840E8ADCFE60ED97E" bold="true" pageId="0" pageNumber="657">6</emphasis>
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mesosoma
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<emphasis id="D4425D275D55A6D7B65B8D2669D14EB9" bold="true" pageId="0" pageNumber="657">7</emphasis>
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wings + metasoma.
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</paragraph>
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</caption>
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<caption id="AFAC631A27443443CD0706D343ED0C2E" doi="10.3897/jhr.96.107379.figures8-9" httpUri="https://binary.pensoft.net/fig/892765" pageId="0" pageNumber="657" start="Figures 8, 9" startId="F4">
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||
<paragraph id="FBAFFB7AB8AEB6A88FFE4454D80A0B14" pageId="0" pageNumber="657">
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<emphasis id="2A53D45008BE37EAAD66F3F82DFCB27A" bold="true" pageId="0" pageNumber="657">Figures 8, 9.</emphasis>
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<taxonomicName id="80485A71CFAB5FE96021A9A6A16FE093" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides abjunctus" order="Thysanoptera" pageId="0" pageNumber="657" rank="species" species="abjunctus">
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<emphasis id="61F335ADBA57D547DC1310BEC2636C90" italics="true" pageId="0" pageNumber="657">Eotriadomeroides abjunctus</emphasis>
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</taxonomicName>
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Huber, holotype female
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<emphasis id="851F04AF9568A102E4400D783F09E52F" bold="true" pageId="0" pageNumber="657">8</emphasis>
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tibiae and tarsi of one? pair of legs
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<emphasis id="277978D233EA531BD175BA982AD736DE" bold="true" pageId="0" pageNumber="657">9</emphasis>
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shale piece containing holotype (circled) of
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<taxonomicName id="3C92D7C5A2AAA5B75475125CA24F4169" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides abjunctus" order="Thysanoptera" pageId="0" pageNumber="657" rank="species" species="abjunctus">
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<emphasis id="AB779A5BE95FC243B804C8D3EADF475E" italics="true" pageId="0" pageNumber="657">Eotriadomeroides abjunctus</emphasis>
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</taxonomicName>
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Huber.
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</paragraph>
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</caption>
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<paragraph id="4E2D9E342AE4C28F5A481F8050C3D6AB" pageId="0" pageNumber="657">
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<emphasis id="54D0BCD03DACD747F20006CEFADDA432" bold="true" pageId="0" pageNumber="657">Male.</emphasis>
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Unknown.
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</paragraph>
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</subSubSection>
|
||
<subSubSection id="1DDFBCCA084FE1BC26E738506997EDE4" pageId="0" pageNumber="657" type="derivation of genus name">
|
||
<paragraph id="C9CCD62A9E06D734C904CE62FB75F8B2" pageId="0" pageNumber="657">Derivation of genus name.</paragraph>
|
||
<paragraph id="46430CC889AC1583EECC91800CDCA905" pageId="0" pageNumber="657">
|
||
From the Greek,
|
||
<emphasis id="B022A70D7585C0AD090F2FD70C8444D3" italics="true" pageId="0" pageNumber="657">eos</emphasis>
|
||
, meaning early +
|
||
<taxonomicName id="D07AE0FA39E58912861579B76A99C7F3" authorityName="Yoshimoto" authorityYear="1975" class="Insecta" family="Mymaridae" genus="Triadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Triadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="C5C17219E05B806BA4BC054BBE19EE56" italics="true" pageId="0" pageNumber="657">Triadomerus</emphasis>
|
||
</taxonomicName>
|
||
(a compound word derived from Greek,
|
||
<emphasis id="8A4AC5EA91160C59BA5609BE5D771C50" italics="true" pageId="0" pageNumber="657">tries</emphasis>
|
||
, meaning three, and
|
||
<emphasis id="F08B70961DD71DA54DCE23A7E618B26E" italics="true" pageId="0" pageNumber="657">meros</emphasis>
|
||
, meaning part, referring to the 3-segmented clava) + the suffix -
|
||
<emphasis id="602D81AB20822D35C29A08ABDE4FC815" italics="true" pageId="0" pageNumber="657">oides</emphasis>
|
||
, meaning like, resembling.
|
||
<taxonomicName id="7FA5CB9D06F18E45192010C67DCB73B1" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides" order="Thysanoptera" pageId="0" pageNumber="657" rank="genus">
|
||
<emphasis id="53E94649D6BCAA861CEA51957249C3BD" italics="true" pageId="0" pageNumber="657">Eotriadomeroides</emphasis>
|
||
</taxonomicName>
|
||
(gender masculine) is therefore an "early
|
||
<taxonomicName id="38DD1DD1D9D4EE99A2E2D403B53823D7" authorityName="Yoshimoto" authorityYear="1975" class="Insecta" family="Mymaridae" genus="Triadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Triadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="095EB1D1CDFA2D40243AAFFD26F09E6F" italics="true" pageId="0" pageNumber="657">Triadomerus</emphasis>
|
||
</taxonomicName>
|
||
-like" genus, referring to its geological age (the Eocene) and morphological similarity to the two other, evidently related genera:
|
||
<taxonomicName id="FA846941D0153C8D97838410C91B583B" authorityName="Huber" authorityYear="2017" class="Hexapoda" family="Mymaridae" genus="Neotriadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Neotriadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="0D6445EB949A663DC722E9939F8B5B4D" italics="true" pageId="0" pageNumber="657">Neotriadomerus</emphasis>
|
||
</taxonomicName>
|
||
(with all its species extant) and
|
||
<taxonomicName id="8A2E8D689B4FEF4CE8651A20FD9BEE75" authorityName="Yoshimoto" authorityYear="1975" class="Insecta" family="Mymaridae" genus="Triadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Triadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="976EC3BAFF93B4B26439C13A4D6E0D3F" italics="true" pageId="0" pageNumber="657">Triadomerus</emphasis>
|
||
</taxonomicName>
|
||
(with its single species extinct).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B9FE43735880BF353A0C2D944FF20780" pageId="0" pageNumber="657" type="relationships">
|
||
<paragraph id="0599B20ACF7924A629C051A80E79FF71" pageId="0" pageNumber="657">Relationships.</paragraph>
|
||
<paragraph id="1029819D3140482B00FE9088D291B229" pageId="0" pageNumber="657">
|
||
Genera of
|
||
<taxonomicName id="705E26DA03EB9018F79F9D169E17624A" class="Hexapoda" family="Mymaridae" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="family">Mymaridae</taxonomicName>
|
||
are usually divided formally into subgenera if females of different species within a given genus have either a 1- or 2-segmented clava, or either a 2- or 3-segmented clava, and the other morphological features are essentially identical. So far, no genus is known to have its included species with either a 1-segmented or a 3-segmented clava but none with a 2-segmented clava. Only one genus (
|
||
<taxonomicName id="B8C6E5EEAF365F24ED23FD24058C7B29" authorityName="Haliday" authorityYear="1833" class="Insecta" family="Mymaridae" genus="Anaphes" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Anaphes" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAC4BEBFD257312574D2D53DF411B337" italics="true" pageId="0" pageNumber="657">Anaphes</emphasis>
|
||
</taxonomicName>
|
||
Haliday) possibly has its included species with a 1-, 2-, or 3-segmented clava but so far
|
||
<taxonomicName id="E34AF2D39A173FD27C169EC314F9347B" authorityName="Haliday" authorityYear="1833" class="Insecta" family="Mymaridae" genus="Anaphes" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Anaphes" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="AA943C094E6B3CBEA80338B35AF5F598" italics="true" pageId="0" pageNumber="657">Anaphes</emphasis>
|
||
</taxonomicName>
|
||
species with 3-segmented clava have yet been described and named. Examination of the clava of
|
||
<taxonomicName id="D9108C9BBCF5AF75753111B1C8AE7FE7" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides" order="Thysanoptera" pageId="0" pageNumber="657" rank="genus">
|
||
<emphasis id="D6296CA8ECE63C5DF2A5E269F74DAF97" italics="true" pageId="0" pageNumber="657">Eotriadomeroides</emphasis>
|
||
</taxonomicName>
|
||
does not suggest it is 2- or 3-segmented but rather that it is clearly 1-segmented, i.e., entire (Fig.
|
||
<figureCitation id="B4E91AEDDE30A1DBFBB1FB9E4FAAC0EB" captionStart="Figures 3–5" captionStartId="F2" captionText="Figures 3 - 5. Eotriadomeroides abjunctus Huber, holotype female 3 head + part of antennae 4 left antenna (pedicel-fu 5) 5 fu 8 + clava of both antennae." figureDoi="10.3897/jhr.96.107379.figures3-5" httpUri="https://binary.pensoft.net/fig/892763" pageId="0" pageNumber="657">5</figureCitation>
|
||
). For comparison, the species of
|
||
<taxonomicName id="F6D524574305E4A31B469CD2EB0EB5B8" class="Insecta" family="Mymaridae" genus="Eoanaphes" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Eoanaphes" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="329D0A88F2879AEF19D6A50A4A15DFC2" italics="true" pageId="0" pageNumber="657">Eoanaphes</emphasis>
|
||
</taxonomicName>
|
||
Huber and
|
||
<taxonomicName id="3279B15E6CDA05D0C166451931CC63E7" class="Insecta" family="Mymaridae" genus="Eoeustochus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Eoeustochus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="7F56F3C1E898E7D775F06AB8437B03BE" italics="true" pageId="0" pageNumber="657">Eoeustochus</emphasis>
|
||
</taxonomicName>
|
||
Huber from the same formation and apparently with the same quality of preservation, are clearly 3-segmented whereas those of
|
||
<taxonomicName id="AD030942CEBF004B9F7947042AE05222" class="Insecta" family="Mymaridae" genus="Gonatocerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gonatocerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="236F19BD70CCD94ABE6A615C33207558" italics="true" pageId="0" pageNumber="657">Gonatocerus</emphasis>
|
||
</taxonomicName>
|
||
Nees are just as clearly 1-segmented (
|
||
<bibRefCitation id="ACE3E5C9D7BCCCA94FB6C673C99970CF" DOI="https://doi.org/10.3897/zookeys.130.1717" author="Huber, JT" journalOrPublisher="ZooKeys" pageId="0" pageNumber="657" pagination="473 - 494" refId="B5" refString="Huber, JT, Greenwalt, D, 2011. Compression fossil Mymaridae (Hymenoptera) from Kishenehn oil shales, with description of two new genera and review of Tertiary amber genera. ZooKeys 130: 473 - 494, DOI: https://doi.org/10.3897/zookeys.130.1717" title="Compression fossil Mymaridae (Hymenoptera) from Kishenehn oil shales, with description of two new genera and review of Tertiary amber genera." url="https://doi.org/10.3897/zookeys.130.1717" volume="130" year="2011">Huber and Greenwalt 2011</bibRefCitation>
|
||
). If the clava of
|
||
<taxonomicName id="93E2D4FD541BB6D7782AF2F390060BD0" lsidName="E. abjunctus" pageId="0" pageNumber="657" rank="species" species="abjunctus">
|
||
<emphasis id="2DBC23B305065163DE1B21BD21F78544" italics="true" pageId="0" pageNumber="657">E. abjunctus</emphasis>
|
||
</taxonomicName>
|
||
were 2- or 3-segmented then it could be classified as a subgenus of
|
||
<taxonomicName id="C15883A2EAD02050D036620D6B1C8239" authorityName="Huber" authorityYear="2017" class="Hexapoda" family="Mymaridae" genus="Neotriadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Neotriadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="71526C0376EE9A8AC61E6B9898D0EDB8" italics="true" pageId="0" pageNumber="657">Neotriadomerus</emphasis>
|
||
</taxonomicName>
|
||
, given that all other features, except relative lengths of postmarginal vein to the rest of the venation, are almost the same in both taxa.
|
||
<taxonomicName id="AB0D1AFA099C44A139784282DFA5250B" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides" order="Thysanoptera" pageId="0" pageNumber="657" rank="genus">
|
||
<emphasis id="FA0E8AB7273BB1281FD23F6687C66367" italics="true" pageId="0" pageNumber="657">Eotriadomeroides</emphasis>
|
||
</taxonomicName>
|
||
would then key to
|
||
<taxonomicName id="0CFFEF62A8230A6E6D577C5A71A80917" authorityName="Huber" authorityYear="2017" class="Hexapoda" family="Mymaridae" genus="Neotriadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Neotriadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="A31DB254F958172A0246F455919DD25B" italics="true" pageId="0" pageNumber="657">Neotriadomerus</emphasis>
|
||
</taxonomicName>
|
||
in the key to Cretaceous genera of
|
||
<taxonomicName id="714856E0AEFF430BF33028EE6C8A47E5" class="Hexapoda" family="Mymaridae" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="family">Mymaridae</taxonomicName>
|
||
(
|
||
<bibRefCitation id="680FD2A064AC434B55FA4709D1D5CFE0" DOI="https://doi.org/10.3897/zookeys.130.1241" author="Poinar, Jr G" journalOrPublisher="ZooKeys" pageId="0" pageNumber="657" pagination="461 - 472" refId="B8" refString="Poinar, Jr G, Huber, JT, 2011. A new genus of fossil Mymaridae (Hymenoptera) from Cretaceous amber and key to Cretaceous mymarid genera. ZooKeys 130: 461 - 472, DOI: https://doi.org/10.3897/zookeys.130.1241" title="A new genus of fossil Mymaridae (Hymenoptera) from Cretaceous amber and key to Cretaceous mymarid genera." url="https://doi.org/10.3897/zookeys.130.1241" volume="130" year="2011">Poinar and Huber 2011</bibRefCitation>
|
||
). Another possibility would be to treat
|
||
<taxonomicName id="8AFD6431C4DFF7FFD11E5610E6C154AE" lsidName="E. abjunctus" pageId="0" pageNumber="657" rank="species" species="abjunctus">
|
||
<emphasis id="4AEFD66F0073FDC574E4ABB55605A14E" italics="true" pageId="0" pageNumber="657">E. abjunctus</emphasis>
|
||
</taxonomicName>
|
||
as a subgenus within
|
||
<taxonomicName id="48908E2539D5C3231C7F199956DA5F62" authorityName="Yoshimoto" authorityYear="1975" class="Insecta" family="Mymaridae" genus="Triadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Triadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6757DD088EBF43CDF1859890D46CA282" italics="true" pageId="0" pageNumber="657">Triadomerus</emphasis>
|
||
</taxonomicName>
|
||
Yoshimoto, described from amber from Cedar Lake, Manitoba (
|
||
<bibRefCitation id="5A4A0672BAF5B755BDABAA88025730B3" DOI="https://doi.org/10.4039/Ent107499-5" author="Yoshimoto, CM" journalOrPublisher="The Canadian Entomologist" pageId="0" pageNumber="657" pagination="499 - 528" refId="B10" refString="Yoshimoto, CM, 1975. Cretaceous chalcidoid fossils from Canadian amber. The Canadian Entomologist 107: 499 - 528, DOI: https://doi.org/10.4039/Ent107499-5" title="Cretaceous chalcidoid fossils from Canadian amber." url="https://doi.org/10.4039/Ent107499-5" volume="107" year="1975">Yoshimoto 1975</bibRefCitation>
|
||
), which is only about 1000 km away from the type locality (the Kishenehn Basin, Montana) of
|
||
<taxonomicName id="4053C990FB01CF017059CEE8A1202684" lsidName="E. abjunctus" pageId="0" pageNumber="657" rank="species" species="abjunctus">
|
||
<emphasis id="98BBA446FE8CBE21662A45A1003DC2C2" italics="true" pageId="0" pageNumber="657">E. abjunctus</emphasis>
|
||
</taxonomicName>
|
||
. According to
|
||
<bibRefCitation id="EF7A2F427C404407CF1783F19F74CEE6" DOI="https://doi.org/10.4039/Ent101819-8" author="McAlpine, JF" journalOrPublisher="ZooKeys" pageId="0" pageNumber="657" refId="B6" refString="McAlpine, JF, Martin, JEH, 1969. Canadian amber - a paleontological treasure chest. The Canadian Entomologist 101: e819833. https://doi.org/10.4039/Ent101819-8" title="Canadian amber - a paleontological treasure chest. The Canadian Entomologist 101: e 819833." url="https://doi.org/10.4039/Ent101819-8" year="1969">McAlpine and Martin (1969)</bibRefCitation>
|
||
the actual source of the Cedar Lake amber is more likely to be upstream, along the Saskatoon River either near Saskatoon, Saskatchewan, or Medicine Hat, Alberta, respectively about 650 km and ~280 km from the type locality of
|
||
<taxonomicName id="8AFD7305A512A7809C5DF5AF5D2FDC1E" lsidName="E. abjunctus" pageId="0" pageNumber="657" rank="species" species="abjunctus">
|
||
<emphasis id="CC87F7361B07D301904ADC00A07CACB8" italics="true" pageId="0" pageNumber="657">E. abjunctus</emphasis>
|
||
</taxonomicName>
|
||
as determined from the present day configuration of the localities (essentially unchanged from 46 my years ago).
|
||
<taxonomicName id="42E936067A30F4A8C13E07D0A1099CE9" authorityName="Yoshimoto" authorityYear="1975" class="Insecta" family="Mymaridae" genus="Triadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Triadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="38423F6C620FFCDC3A0EE5487C150753" italics="true" pageId="0" pageNumber="657">Triadomerus</emphasis>
|
||
</taxonomicName>
|
||
does not have the ovipositor extending anteriorly ventral to the mesosoma and it has a relatively short postmarginal vein compared to length of stigma + marginal + parastigmal veins, so we treat
|
||
<taxonomicName id="A95FE6B562B97B1384090A51D1E2DDF2" lsidName="E. abjunctus" pageId="0" pageNumber="657" rank="species" species="abjunctus">
|
||
<emphasis id="15B372D0E8E35730B5C05309A4B456DB" italics="true" pageId="0" pageNumber="657">E. abjunctus</emphasis>
|
||
</taxonomicName>
|
||
as belonging to a new genus, different from both
|
||
<taxonomicName id="47611B6A941B285948D4AB95364B1B05" authorityName="Huber" authorityYear="2017" class="Hexapoda" family="Mymaridae" genus="Neotriadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Neotriadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="E610DFACF2BB3E1E5DC354FEEC6BEBF2" italics="true" pageId="0" pageNumber="657">Neotriadomerus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="31E3D89F1EBFD35A1433E2913C99A11D" authorityName="Yoshimoto" authorityYear="1975" class="Insecta" family="Mymaridae" genus="Triadomerus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Triadomerus" order="Hymenoptera" pageId="0" pageNumber="657" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="49AEE64F7B56EE831331FBD5B29F2196" italics="true" pageId="0" pageNumber="657">Triadomerus</emphasis>
|
||
</taxonomicName>
|
||
, both of which have a 3-segmented female clava and are known, respectively, from seven extant and one extinct species.
|
||
<taxonomicName id="33907905D42BC2CA8BF50C3FCF413EAE" authorityName="Huber" authorityYear="2023" family="Mymaridae" genus="Eotriadomeroides" kingdom="Animalia" lsidName="Eotriadomeroides" order="Thysanoptera" pageId="0" pageNumber="657" rank="genus">
|
||
<emphasis id="CB8AB93B99B8FE0619787173C4B4D942" italics="true" pageId="0" pageNumber="657">Eotriadomeroides</emphasis>
|
||
</taxonomicName>
|
||
is best classified in
|
||
<taxonomicName id="450418699A85C3A2626F8AD49D4D3AEB" authorityName="Huber" authorityYear="2017" lsidName="" pageId="0" pageNumber="657" rank="tribe" tribe="Triadomerini">Triadomerini</taxonomicName>
|
||
(
|
||
<bibRefCitation id="4BC1F5D00606E2B436E9AB94D182C925" DOI="https://doi.org/10.3897/jhr.57.12892" author="Huber, JT" journalOrPublisher="Journal of Hymenoptera Research" pageId="0" pageNumber="657" pagination="1 - 87" refId="B4" refString="Huber, JT, 2017. Eustochomorpha Girault, Neotriadomerus, gen. n., and Proarescon, gen. n. (Hymenoptera: Mymaridae), early extant lineages in evolution of the family. Journal of Hymenoptera Research 57: 1 - 87, DOI: https://doi.org/10.3897/jhr.57.12892" title="Eustochomorpha Girault, Neotriadomerus, gen. n., and Proarescon, gen. n. (Hymenoptera: Mymaridae), early extant lineages in evolution of the family." url="https://doi.org/10.3897/jhr.57.12892" volume="57" year="2017">Huber 2017</bibRefCitation>
|
||
) but exact relationships among the genera still need resolution.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |