234 lines
17 KiB
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234 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1007.55543" ID-GBIF-Dataset="65bee666-53f1-4df7-865d-768aa1295a0a" ID-PMC="PMC9425550" ID-Pensoft-Pub="1313-2970-1007-49" ID-Pensoft-UUID="FD36DFBAC29352D9BBC16B17840B77A1" ID-PubMed="36185815" ID-ZooBank="7714460F00AB465FBB485127F4FD3EAC" ModsDocID="1313-2970-1007-49" checkinTime="1609377133527" checkinUser="pensoft" docAuthor="Berry, Terry Reynolds & Noort, Simon van" docDate="2020" docId="FA2D41A4185953A785F2AFEAECBC8353" docLanguage="en" docName="ZooKeys 1007: 49-84" docOrigin="ZooKeys 1007" docPubDate="2020-12-30" docSource="http://dx.doi.org/10.3897/zookeys.1007.55543" docTitle="Tetractenion pseudolutea Reynolds Berry & van Noort 2020, sp. nov." docType="treatment" docUuid="687360CC-2EEA-4136-9B8A-E202F638CC25" docUuidSource="ZooBank" docVersion="4" id="FD36DFBAC29352D9BBC16B17840B77A1" lastPageNumber="49" masterDocId="FD36DFBAC29352D9BBC16B17840B77A1" masterDocTitle="Revision of the endemic Afrotropical genus Tetractenion (Hymenoptera, Ichneumonidae) with an identification key to genera of Banchinae for the region" masterLastPageNumber="84" masterPageNumber="49" pageNumber="49" updateTime="1668149655648" 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>Revision of the endemic Afrotropical genus Tetractenion (Hymenoptera, Ichneumonidae) with an identification key to genera of Banchinae for the region</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>Berry, Terry Reynolds</mods:namePart>
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<mods:affiliation>Research and Exhibitions Department, South African Museum, Iziko Museums of South Africa, P. O. Box 61, Cape Town, 8000, South Africa & Stellenbosch University, Department of Botany and Zoology, Evolutionary Genomics Group, Private Bag X 1, Stellenbosch 7602, South Africa</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>Noort, Simon van</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6930-9741</mods:nameIdentifier>
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<mods:affiliation>Research and Exhibitions Department, South African Museum, Iziko Museums of South Africa, P. O. Box 61, Cape Town, 8000, South Africa & Department of Biological Sciences, University of Cape Town, Private Bag, Rondebosch, 7701, South Africa</mods:affiliation>
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<mods:nameIdentifier type="email">svannoort@iziko.org.za</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>2020-12-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1007</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>49</mods:start>
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<mods:end>84</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.1007.55543</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.1007.55543</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1007-49</mods:identifier>
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<mods:identifier type="ZooBank">7714460F00AB465FBB485127F4FD3EAC</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FD36DFBAC29352D9BBC16B17840B77A1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="176348986" LSID="urn:lsid:zoobank.org:act:687360CC-2EEA-4136-9B8A-E202F638CC25" httpUri="http://treatment.plazi.org/id/FA2D41A4185953A785F2AFEAECBC8353" lastPageNumber="49" pageId="0" pageNumber="49">
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<subSubSection pageId="0" pageNumber="49" type="nomenclature">
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName LSID="http://zoobank.org/687360CC-2EEA-4136-9B8A-E202F638CC25" authority="Reynolds Berry & van Noort" authorityName="Reynolds Berry & van Noort" authorityYear="2020" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion pseudolutea" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="pseudolutea" status="sp. nov.">Tetractenion pseudolutea Reynolds Berry & van Noort</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="49">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Tetractenion pseudolutea sp. nov. Holotype A habitus, lateral view B habitus, dorsal view C head, anterior view D wings (inset: data labels)." figureDoi="10.3897/zookeys.1007.55543.figure5" httpUri="https://binary.pensoft.net/fig/492443" pageId="0" pageNumber="49">Fig. 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="type material">
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<paragraph pageId="0" pageNumber="49">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Holotype</emphasis>
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♀: Angola (A11), Bruco, 26.ii-2.iii.1972, Southern African Exp. B.M. 1972-1 (NHMUK).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Paratypes</emphasis>
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2♀: Angola (A11), Bruco, 26.ii-2.iii.1972, Southern African Exp. B.M. 1972-1 (NHMUK). ♀: Umbilo, Durban, Natal, 26.10.19, A.L. Bevis, Imp. Inst. Ent. Brit. Mus., 1933-190 (NHMUK). ♂: Cameroon, Ahal, 28.ix.1953. C.I.E. Coll. 15098. Pres. by Com. Inst. Ent. B.M. 1962-1.
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<taxonomicName class="Hexapoda" family="Ichneumonidae" genus="Exetastes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exetastes" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Exetastes</emphasis>
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</taxonomicName>
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sp. det. J.F. Perkins (NHMUK). ♀: Namibia, near Windhoek, between Mandume Ndemufayo Avenue and Western Bypass, 23.xii.2011 [collector not named], SAM-HYM-P047486 (SAMC).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="differential diagnosis">
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<paragraph pageId="0" pageNumber="49">Differential diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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While the color pattern of
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<taxonomicName authorityName="Reynolds Berry & van Noort" authorityYear="2020" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion pseudolutea" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="pseudolutea">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion pseudolutea</emphasis>
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</taxonomicName>
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is identical to
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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, it is distinguishable from
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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by having pectinate tarsal claw on the hind leg. The head is rounded behind the eyes, separating the species from
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<taxonomicName lsidName="T. acaule" pageId="0" pageNumber="49" rank="species" species="acaule">
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<emphasis italics="true" pageId="0" pageNumber="49">T. acaule</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="T. pascali" pageId="0" pageNumber="49" rank="species" species="pascali">
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<emphasis italics="true" pageId="0" pageNumber="49">T. pascali</emphasis>
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</taxonomicName>
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. The pronotal collar with no more than a wrinkle present distinguishes the species from
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<taxonomicName lsidName="T. acaule" pageId="0" pageNumber="49" rank="species" species="acaule">
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<emphasis italics="true" pageId="0" pageNumber="49">T. acaule</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="T. rosei" pageId="0" pageNumber="49" rank="species" species="rosei">
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<emphasis italics="true" pageId="0" pageNumber="49">T. rosei</emphasis>
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</taxonomicName>
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. Pectinate tarsal claws on the hind leg separates
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<taxonomicName lsidName="T. pseudolutea" pageId="0" pageNumber="49" rank="species" species="pseudolutea">
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<emphasis italics="true" pageId="0" pageNumber="49">T. pseudolutea</emphasis>
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</taxonomicName>
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from
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<taxonomicName lsidName="T. acaule" pageId="0" pageNumber="49" rank="species" species="acaule">
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<emphasis italics="true" pageId="0" pageNumber="49">T. acaule</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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. Metasomal tergites II and III are longer than wide distinguishing
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<taxonomicName lsidName="T. pseudolutea" pageId="0" pageNumber="49" rank="species" species="pseudolutea">
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<emphasis italics="true" pageId="0" pageNumber="49">T. pseudolutea</emphasis>
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</taxonomicName>
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from
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<taxonomicName lsidName="T. ibayaensis" pageId="0" pageNumber="49" rank="species" species="ibayaensis">
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<emphasis italics="true" pageId="0" pageNumber="49">T. ibayaensis</emphasis>
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</taxonomicName>
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; and
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<taxonomicName lsidName="T. acaule" pageId="0" pageNumber="49" rank="species" species="acaule">
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<emphasis italics="true" pageId="0" pageNumber="49">T. acaule</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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, and
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<taxonomicName lsidName="T. ibayaensis" pageId="0" pageNumber="49" rank="species" species="ibayaensis">
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<emphasis italics="true" pageId="0" pageNumber="49">T. ibayaensis</emphasis>
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</taxonomicName>
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, respectively. Sparse microtrichia on the wings distinguishes the species from
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="T. pascali" pageId="0" pageNumber="49" rank="species" species="pascali">
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<emphasis italics="true" pageId="0" pageNumber="49">T. pascali</emphasis>
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</taxonomicName>
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; yellowish-brown venation separates the species from
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<taxonomicName lsidName="T. acaule" pageId="0" pageNumber="49" rank="species" species="acaule">
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<emphasis italics="true" pageId="0" pageNumber="49">T. acaule</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="T. ibayaensis" pageId="0" pageNumber="49" rank="species" species="ibayaensis">
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<emphasis italics="true" pageId="0" pageNumber="49">T. ibayaensis</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="T. pascali" pageId="0" pageNumber="49" rank="species" species="pascali">
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<emphasis italics="true" pageId="0" pageNumber="49">T. pascali</emphasis>
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</taxonomicName>
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; and a yellow pterostigma distinguishes the species from
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<taxonomicName lsidName="T. acaule" pageId="0" pageNumber="49" rank="species" species="acaule">
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<emphasis italics="true" pageId="0" pageNumber="49">T. acaule</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="T. ibayaensis" pageId="0" pageNumber="49" rank="species" species="ibayaensis">
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<emphasis italics="true" pageId="0" pageNumber="49">T. ibayaensis</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="description">
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<paragraph pageId="0" pageNumber="49">Description.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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The
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">body color</emphasis>
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is the same as in
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<taxonomicName authorityName="Seyrig" authorityYear="1935" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion luteum" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion luteum</emphasis>
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</taxonomicName>
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, except for density of microtrichia on the wings.
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<taxonomicName authorityName="Reynolds Berry & van Noort" authorityYear="2020" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion pseudolutea" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="pseudolutea">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion pseudolutea</emphasis>
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</taxonomicName>
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has sparse microtrichia on the wings with yellow-brown venation, and the pterostigma is yellow.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Head</emphasis>
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is rounded behind eyes; occiput deeply and angularly excavated, occipital carina strong, extending to lower gena at base of mandible; eyes very large, malar space more than half as long as wide as base of mandible; face and clypeus finely and evenly punctate, background hardly shining; face with three lobes, tentorial pits deep; clypeus small, laterally convex with declivity, apically invaginated, clypeal edge convex; mandibular teeth triangular, lower tooth longer than upper tooth; antennae long, slender and apically tapered.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Mesosoma</emphasis>
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stout; mesoscutum deeply punctate, mesoscutal lobes hardly present, notauli posteriorly meeting before reaching the scutellum; pronotum finely punctate on a shiny background, no more than a wrinkle present on collar; mesopleuron and mesonotum finely punctate; mesopleuron higher than wide, epicnemial carina ending at anterior edge of mesopleuron; pits on mesopleuron and propodeum are shallow; propodeum weakly convex, finely punctate, posteriorly confluently grading into transverse wrinkles, posterior transverse carina reduced, lateral longitudinal carinae present but faint, spiracle small and circular-elliptical.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Metasoma</emphasis>
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indistinctly punctate on a shiny background; tergite I twice as long as wide, tapered anteriorly, sometimes weakly dorso-ventrally depressed in the medial region, glymma present, spiracle positioned in front of middle and protruding, especially dorsally; tergite II longer than wide, gastrocoeli indistinct; tergite III longer than wide; tergites IV-VIII moderately laterally compressed.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Fore wing</emphasis>
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with ramellus rarely present on Rs-M vein; areolet large, quadrate, with a short stalk receiving 2m-cu at the center. Hind wing with Cu1 shorter than cu-a such that Cu2 arises above the middle of these combined veins. Legs very long, hind femur reaching beyond metasomal apex, length of tibia III plus tarsus III as long as body, spurs of tibia III longer than half metatarsal length; tarsal claws pectinate.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">CT 2.3; ML 0.6; IO 0.9-1.0; OO 1.7; Fl1 4.6-5.6; OT 0.1; B 9.1-10.7 mm; A 11.3-11.8 mm; F 8.6-9.8 mm.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="etymology">
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<paragraph pageId="0" pageNumber="49">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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This species at first glance appears to be identical in coloration to
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">
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<emphasis italics="true" pageId="0" pageNumber="49">T. luteum</emphasis>
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</taxonomicName>
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but has morphological differences.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="distribution">
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<paragraph pageId="0" pageNumber="49">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="49">Angola, Cameroon, Namibia, and South Africa.</paragraph>
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<caption doi="10.3897/zookeys.1007.55543.figure5" httpUri="https://binary.pensoft.net/fig/492443" pageId="0" pageNumber="49" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" pageId="0" pageNumber="49">Figure 5.</emphasis>
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<taxonomicName authorityName="Reynolds Berry & van Noort" authorityYear="2020" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion pseudolutea" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="pseudolutea">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion pseudolutea</emphasis>
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</taxonomicName>
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sp. nov. Holotype
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<emphasis bold="true" pageId="0" pageNumber="49">A</emphasis>
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habitus, lateral view
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<emphasis bold="true" pageId="0" pageNumber="49">B</emphasis>
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habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="49">C</emphasis>
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head, anterior view
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<emphasis bold="true" pageId="0" pageNumber="49">D</emphasis>
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wings (inset: data labels).
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |