195 lines
15 KiB
XML
195 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.983.52630" ID-GBIF-Dataset="d3b857f7-25c1-4b21-9d39-4510ab675fca" ID-PMC="PMC7655787" ID-Pensoft-Pub="1313-2970-983-1" ID-Pensoft-UUID="C890C7FD4B2D57A8B1A062305ED42D53" ID-PubMed="33244289" ID-ZooBank="7DED4CE2934C4539945F758930C927F9" ModsDocID="1313-2970-983-1" checkinTime="1604475085656" checkinUser="pensoft" docAuthor="Smith, Sarah M., Beaver, Roger A. & Cognato, Anthony I." docDate="2020" docId="0554164A917C65B52C894C78CF6D8E70" docLanguage="en" docName="ZooKeys 983: 1-442" docOrigin="ZooKeys 983" docSource="http://dx.doi.org/10.3897/zookeys.983.52630" docTitle="Euwallacea geminus Smith & Beaver & Cognato 2020, sp. nov." docType="treatment" docUuid="BADB9195-959E-47C7-87B9-0C0F57279F34" docUuidSource="ZooBank" docVersion="4" id="C890C7FD4B2D57A8B1A062305ED42D53" lastPageNumber="1" masterDocId="C890C7FD4B2D57A8B1A062305ED42D53" masterDocTitle="A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China" masterLastPageNumber="442" masterPageNumber="1" pageNumber="1" updateTime="1668169715782" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China</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>Smith, Sarah M.</mods:namePart>
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<mods:affiliation>Department of Entomology, Michigan State University, 288 Farm Lane, East Lansing, Michigan 48824, USA</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-5173-3736</mods:nameIdentifier>
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<mods:nameIdentifier type="email">camptocerus@gmail.com</mods:nameIdentifier>
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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>Beaver, Roger A.</mods:namePart>
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<mods:affiliation>161 / 2 Mu 5, Soi Wat Pranon, T. Donkaew, A. Maerim, Chiangmai 50180, Thailand</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>Cognato, Anthony I.</mods:namePart>
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<mods:affiliation>Department of Entomology, Michigan State University, 288 Farm Lane, East Lansing, Michigan 48824, USA</mods:affiliation>
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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="volume">
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<mods:number>983</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>442</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.983.52630</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.983.52630</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-983-1</mods:identifier>
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<mods:identifier type="ZooBank">7DED4CE2934C4539945F758930C927F9</mods:identifier>
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<mods:identifier type="Pensoft-UUID">C890C7FD4B2D57A8B1A062305ED42D53</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="168754478" LSID="urn:lsid:zoobank.org:act:BADB9195-959E-47C7-87B9-0C0F57279F34" httpUri="http://treatment.plazi.org/id/0554164A917C65B52C894C78CF6D8E70" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="http://zoobank.org/BADB9195-959E-47C7-87B9-0C0F57279F34" authority="Smith & Beaver & Cognato, 2020" authorityName="Smith & Beaver & Cognato" authorityYear="2020" class="Insecta" family="Curculionidae" genus="Euwallacea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euwallacea geminus" order="Coleoptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="geminus" status="sp. nov.">Euwallacea geminus</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 55" captionStartId="F55" captionText="Figure 55. Dorsal, lateral and declivital view of Euwallacea funereus, 3.45 - 3.7 mm (A, B, I), E. geminus holotype, 2.7 - 2.8 mm (C, D, J), E. gravelyi, 4.6 - 5.7 mm (E, F, K), and E. interjectus, 3.5 - 3.9 mm (G, H, L)." figureDoi="10.3897/zookeys.983.52630.figure55" httpUri="https://binary.pensoft.net/fig/470855" pageId="0" pageNumber="1">Fig. 55C, D, J</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type material">
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<paragraph pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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, female, Vietnam: Dong Nai, Cat Tien N.P.,
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<geoCoordinate degrees="11.44221" direction="north" orientation="latitude" precision="1" value="11.44221">11.44221</geoCoordinate>
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,
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<geoCoordinate degrees="107.43114" direction="east" orientation="longitude" precision="1" value="107.43114">107.43114</geoCoordinate>
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, 379 m, 20.ii.2017, VN79, A.I. Cognato, T.A. Hoang, ex 4 cm diameter branch (MSUC).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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, female, as holotype (MSUC, 1; NHMUK, 1; NMNH, 2; VNMN, 2).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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2.7-2.8 mm long (mean = 2.72 mm; n = 5); 2.33-2.35
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide. This species is distinguished by the pronotum basic (type 2) when viewed dorsally, anterior margin appearing rounded; elytral bases weakly costate, granulate; declivity rounded; declivital face convex; protibiae outer margins rounded with at least eight socketed denticles, denticles small, their sockets small; declivital surface shiny; declivital interstriae bearing sparse small granules; posterolateral declivital margin carinate and granulate; and elytral bases weakly carinate and granulate.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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This species is identical to
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<taxonomicName lsidName="E. malloti" pageId="0" pageNumber="1" rank="species" species="malloti">
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<emphasis italics="true" pageId="0" pageNumber="1">E. malloti</emphasis>
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</taxonomicName>
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and can only reliably be identified with molecular data. Without molecular data it can be distinguished by its distribution in lowland forests (
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<taxonomicName lsidName="E. malloti" pageId="0" pageNumber="1" rank="species" species="malloti">
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<emphasis italics="true" pageId="0" pageNumber="1">E. malloti</emphasis>
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</taxonomicName>
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primarily occurs in submontane forests of the Himalayas) and by the often unique coloration of the elytral striae which are dark brown in mature specimens making the punctures appear very distinctive and clear to see (
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<taxonomicName lsidName="E. malloti" pageId="0" pageNumber="1" rank="species" species="malloti">
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<emphasis italics="true" pageId="0" pageNumber="1">E. malloti</emphasis>
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</taxonomicName>
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strial punctures not colored differently from the rest of the elytra). This species is also nearly identical to the
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<taxonomicName lsidName="E. fornicatus" pageId="0" pageNumber="1" rank="species" species="fornicatus">
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<emphasis italics="true" pageId="0" pageNumber="1">E. fornicatus</emphasis>
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</taxonomicName>
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species complex and can be separated by the elytral bases weakly carinate and posterolateral declivital margin costate and granulate.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="similar species">
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<paragraph pageId="0" pageNumber="1">Similar species.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName baseAuthorityName="Eichhoff" baseAuthorityYear="1868" class="Insecta" family="Curculionidae" genus="Euwallacea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euwallacea fornicatus" order="Coleoptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="fornicatus">
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<emphasis italics="true" pageId="0" pageNumber="1">Euwallacea fornicatus</emphasis>
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</taxonomicName>
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species complex (
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<taxonomicName lsidName="E. fornicatior" pageId="0" pageNumber="1" rank="species" species="fornicatior">
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<emphasis italics="true" pageId="0" pageNumber="1">E. fornicatior</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. fornicatus" pageId="0" pageNumber="1" rank="species" species="fornicatus">
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<emphasis italics="true" pageId="0" pageNumber="1">E. fornicatus</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. kuroshio" pageId="0" pageNumber="1" rank="species" species="kuroshio">
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<emphasis italics="true" pageId="0" pageNumber="1">E. kuroshio</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. perbrevis" pageId="0" pageNumber="1" rank="species" species="perbrevis">
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<emphasis italics="true" pageId="0" pageNumber="1">E. perbrevis</emphasis>
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</taxonomicName>
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),
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<taxonomicName lsidName="E. andamanensis" pageId="0" pageNumber="1" rank="species" species="andamanensis">
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<emphasis italics="true" pageId="0" pageNumber="1">E. andamanensis</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. malloti" pageId="0" pageNumber="1" rank="species" species="malloti">
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<emphasis italics="true" pageId="0" pageNumber="1">E. malloti</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. semirudis" pageId="0" pageNumber="1" rank="species" species="semirudis">
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<emphasis italics="true" pageId="0" pageNumber="1">E. semirudis</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. neptis" pageId="0" pageNumber="1" rank="species" species="neptis">
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<emphasis italics="true" pageId="0" pageNumber="1">E. neptis</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. testudinatus" pageId="0" pageNumber="1" rank="species" species="testudinatus">
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<emphasis italics="true" pageId="0" pageNumber="1">E. testudinatus</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. velatus" pageId="0" pageNumber="1" rank="species" species="velatus">
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<emphasis italics="true" pageId="0" pageNumber="1">E. velatus</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="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">(female).</emphasis>
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2.7-2.8 mm long (mean = 2.72 mm; n = 5); 2.33-2.35
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide. Pronotum, head, antennae, and legs light brown, elytra darker, red-brown.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Head</emphasis>
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: epistoma entire, transverse, with a row of hair-like setae. Frons weakly convex to upper level of eyes; surface strongly shiny, median 2/3 smooth, impunctate, lateral 1/3 sparsely and finely punctate, setose; punctures bearing a long, erect hair-like seta. Eyes shallowly emarginate just above antennal insertion, upper part smaller than lower part. Submentum narrow, triangular, slightly impressed. Antennal scape long and slender, as long as club. Pedicel as wide as scape, shorter than funicle. Funicle 4-segmented, segment 1 as long as pedicel. Club longer than wide, flat, type 3; segment 1 corneous, transverse on anterior face, occupying approximately basal 1/4; segment 2 narrow, corneous; segments 1-3 present on posterior face.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Pronotum</emphasis>
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: 0.93
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide. In dorsal view basic and parallel-sided, sides parallel in basal 3/4, rounded anteriorly; anterior margin without serrations. In lateral view tall, type 2, disc flat, summit at basal 2/5. Anterior slope with densely spaced, broad asperities, becoming lower and more strongly transverse towards summit. Disc strongly shiny with sparse, minute punctures, some longer hair-like setae at margins. Lateral margins obliquely costate. Base transverse, posterior angles acutely rounded.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Elytra</emphasis>
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: 1.24
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as pronotum. Scutellum broad, moderately sized, linguiform, shiny, flush with elytra, flat. Elytral base transverse, edge weakly costate and granulate, humeral angles rounded, parallel-sided in basal 3/4, then broadly rounded to apex. Disc convex, shiny, striae not impressed, with large, shallow punctures separated by one diameter of a puncture, glabrous; interstriae flat, impunctate, granulate, granules sparse and widely spaced, each granule with a long, erect seta. Declivity occupying approximately 1/2 of elytra, rounded, declivital face convex, shiny; striae not impressed, strial punctures much larger and deeper than those of disc; interstriae granulate, granules as described for disc, interstriae weakly laterally broadened from declivital summit to apical 1/3 then narrowed to apex. Posterolateral margin carinate, granulate.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Legs</emphasis>
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: procoxae contiguous; prosternal coxal piece tall, pointed. Protibiae broad, semi-circular, with rounded outer margin, broadest at apical 1/3; posterior face smooth; apical 1/2 of outer margin with eight large socketed denticles, their length longer than basal width. Meso- and metatibiae flattened; outer margin evenly rounded with 11 small socketed denticles.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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L.
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<emphasis italics="true" pageId="0" pageNumber="1">geminus</emphasis>
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= twin. In reference to this species the very close morphology to
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<taxonomicName lsidName="E. malloti" pageId="0" pageNumber="1" rank="species" species="malloti">
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<emphasis italics="true" pageId="0" pageNumber="1">E. malloti</emphasis>
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</taxonomicName>
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. An adjective.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">Vietnam.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="host">
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<paragraph pageId="0" pageNumber="1">Host plants.</paragraph>
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<paragraph pageId="0" pageNumber="1">Unknown.</paragraph>
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</subSubSection>
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</treatment>
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</document> |