199 lines
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199 lines
16 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="50E52FFFBC5C5BA69CCBFCA596B53778" 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 ibayaensis Reynolds Berry & van Noort 2020, sp. nov." docType="treatment" docUuid="07849542-A5AB-42C4-80D1-95229B303561" 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="176348991" LSID="urn:lsid:zoobank.org:act:07849542-A5AB-42C4-80D1-95229B303561" httpUri="http://treatment.plazi.org/id/50E52FFFBC5C5BA69CCBFCA596B53778" 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/07849542-A5AB-42C4-80D1-95229B303561" authority="Reynolds Berry & van Noort" authorityName="Reynolds Berry & van Noort" authorityYear="2020" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion ibayaensis" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="ibayaensis" status="sp. nov.">Tetractenion ibayaensis Reynolds Berry & van Noort</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="49">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Tetractenion ibayaensis sp. nov. Holotype A habitus, lateral view B habitus, dorsal view C head, anterior view D wing (inset: data labels)." figureDoi="10.3897/zookeys.1007.55543.figure2" httpUri="https://binary.pensoft.net/fig/492440" pageId="0" pageNumber="49">Fig. 2</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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♀: Tanzania, Mkomazi Game Reserve, Ibaya Camp, north west side,
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<geoCoordinate degrees="3" direction="south" minutes="57.91" orientation="latitude" precision="9" value="-3.9651666">3°57.91'S</geoCoordinate>
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,
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<geoCoordinate degrees="37" direction="east" minutes="48.09" orientation="longitude" precision="9" value="37.8015">37°48.09'E</geoCoordinate>
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, 22-24 April 1996, S. van Noort,
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<emphasis italics="true" pageId="0" pageNumber="49">Acacia/Commiphora/Combretum</emphasis>
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bushland, Yellow P. Trap, SAM-HYM-P019172 (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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<taxonomicName authorityName="Reynolds Berry & van Noort" authorityYear="2020" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion ibayaensis" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="ibayaensis">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion ibayaensis</emphasis>
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</taxonomicName>
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is immediately distinguishable from other
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<taxonomicName authorityName="Seyrig" authorityYear="1932" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion</emphasis>
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</taxonomicName>
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species by having a largely fulvous body and a white face, with the occiput, gena and metasomal tergites IV-VIII dark brown to black, and the hind tibia and tarsus infuscate. The clypeal and mandibular setae are long. The metasoma is hardly laterally compressed with metasomal tergite I stout, being about as long as wide. Pits on the mesopleuron and propodeum are visibly large and deep. In addition, the clypeus is hardly apically invaginated and the propodeal spiracle is distinctly circular and not circular-elliptical as in the other species.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">
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The head is rounded behind the eyes distinguishing 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 is no more than a wrinkle, 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. 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 legs 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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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 quadrate separating the species from all other
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<taxonomicName authorityName="Seyrig" authorityYear="1932" class="Insecta" family="Ichneumonidae" genus="Tetractenion" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetractenion" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion</emphasis>
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</taxonomicName>
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species except
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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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where tergites II and III are sometimes subquadrate and quadrate, respectively; and
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<taxonomicName lsidName="T. luteum" pageId="0" pageNumber="49" rank="species" species="luteum">T. luteum</taxonomicName>
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where tergite III is quadrate. Sparse microtrichia on the wings distinguishes
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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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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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, and the pterostigma is brown separating 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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,
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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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,
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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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, and
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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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.
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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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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Body</emphasis>
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mostly fulvous; tibia and tarsus III brown; metasomal tergites IV-VIII brown to nearly black; head with face and area around eyes white; frons and occiput dark brown to near black; mandibles yellow with base and tips brown. Sparse microtrichia on wings, venation and pterostigma brown.
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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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rounded behind eyes; occiput deeply and angularly excavated, occipital carina strong, extending to lower gena at mandibular base; malar space half as long as mandibular basal width; eyes very large; face and clypeus finely and evenly punctate on a shiny background; 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; clypeal and mandibular setae long; antenna 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 and deeply punctate on a shiny background; mesopleuron higher than wide, epicnemial carina ending at anterior edge of mesopleuron; deep pits on the mesopleuron and propodeum; pronotum moderately punctate on a shiny background with no more than a wrinkle on collar; mesososcutal lobes hardly present on mesoscutum, notauli posteriorly meeting before reaching the scutellum; propodeum weakly convex, posteriorly confluently grading into weak transverse wrinkles, posterior transverse carina indistinct, lateral longitudinal carinae reduced, spiracle small and circular.
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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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with tergite I stout, tapered anteriorly, not distinctly dorso-ventrally compressed in medial region, glymma present, spiracle positioned in front of middle and protruding, especially dorsally, hardly punctate dorso-laterally, metasoma indistinctly punctate beyond and shining; gastrocoeli on tergite II indistinct; tergites II and III quadrate, tergites IV-VIII only slightly higher than wide.
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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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without ramellus on Rs-M vein; areolet large and quadrate with a short stalk receiving 2m-cu at 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 2.1; ML 0.5; IO 1.6; OO 1.6; Fl1 4.3; OT 0.2; B 8.1 mm; A 8.1 mm; F 6.4 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">Named after the type locality. Noun in apposition.</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">Tanzania.</paragraph>
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<caption doi="10.3897/zookeys.1007.55543.figure2" httpUri="https://binary.pensoft.net/fig/492440" pageId="0" pageNumber="49" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" pageId="0" pageNumber="49">Figure 2.</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 ibayaensis" order="Hymenoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="ibayaensis">
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<emphasis italics="true" pageId="0" pageNumber="49">Tetractenion ibayaensis</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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wing (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> |