182 lines
17 KiB
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182 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.921.47258" ID-GBIF-Dataset="105af4b6-348c-4844-8301-4a33d19536af" ID-PMC="PMC7109148" ID-Pensoft-Pub="1313-2970-921-49" ID-Pensoft-UUID="640072903F765B92BC751503539097FB" ID-PubMed="32256150" ID-ZooBank="F760D974DF6E47F7A637DB56E75BE2C9" ModsDocID="1313-2970-921-49" checkinTime="1585103478395" checkinUser="pensoft" docAuthor="Zhu, Pingzhou, Shi, Hongliang & Liang, Hongbin" docDate="2020" docId="C19CE897B484592B862A0CCDA26AF888" docLanguage="en" docName="ZooKeys 921: 49-64" docOrigin="ZooKeys 921" docSource="http://dx.doi.org/10.3897/zookeys.921.47258" docTitle="Trigonotoma constricta Zhu & Shi & Liang 2020, sp. nov." docType="treatment" docUuid="25E4489B-A3BF-4FCD-8F2F-C0E8A954F79C" docUuidSource="ZooBank" docVersion="4" id="640072903F765B92BC751503539097FB" lastPageNumber="49" masterDocId="640072903F765B92BC751503539097FB" masterDocTitle="Notes on the genus Trigonotoma from China, with descriptions of two new species (Carabidae, Pterostichinae)" masterLastPageNumber="64" masterPageNumber="49" pageNumber="49" updateTime="1668168635729" 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>Notes on the genus Trigonotoma from China, with descriptions of two new species (Carabidae, Pterostichinae)</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>Zhu, Pingzhou</mods:namePart>
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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>Shi, Hongliang</mods:namePart>
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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>Liang, Hongbin</mods:namePart>
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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>921</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>64</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.921.47258</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.921.47258</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-921-49</mods:identifier>
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<mods:identifier type="ZooBank">F760D974DF6E47F7A637DB56E75BE2C9</mods:identifier>
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<mods:identifier type="Pensoft-UUID">640072903F765B92BC751503539097FB</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="163288355" LSID="urn:lsid:zoobank.org:act:25E4489B-A3BF-4FCD-8F2F-C0E8A954F79C" httpUri="http://treatment.plazi.org/id/C19CE897B484592B862A0CCDA26AF888" 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="C19CE897-B484-592B-862A-0CCDA26AF888" authority="Zhu & Shi & Liang, 2020" authorityName="Zhu & Shi & Liang" authorityYear="2020" class="Insecta" family="Carabidae" genus="Trigonotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trigonotoma constricta" order="Coleoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="constricta" status="sp. nov.">Trigonotoma constricta</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="49">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Trigonotoma constricta sp. nov. 5 Habitus of holotype (male, Hunan, IZAS) 6 labels of holotype 7 median lobe of aedeagus (holotype) A dorsal view B left lateral view 8 endophallus (holotype) A left lateral view B dorsal view C right lateral view D apical view." figureDoi="10.3897/zookeys.921.47258.figures5-8" httpUri="https://binary.pensoft.net/fig/392468" pageId="0" pageNumber="49">Figures 5-8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="type locality">
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<paragraph pageId="0" pageNumber="49">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="49">Hunan: Guidong, Bamian Shan Mt. (25.99N, 113.71E), altitude 1510 m.</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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: Male (IZAS), BL = 15.8 mm, board mounted, genitalia preserved in glycerin in a microvial pinned under specimen, "China, Hunan Guidong Co. Bamian Shan Mt.,
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<geoCoordinate degrees="25" direction="north" minutes="59" orientation="latitude" precision="15" seconds="33" value="25.9925">25°59'33"N</geoCoordinate>
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,
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<geoCoordinate degrees="113" direction="east" minutes="42" orientation="longitude" precision="15" seconds="25" value="113.70694">113°42'25"E</geoCoordinate>
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, mixed forest, shrub, flower sifted & beating, ca. 1510m, 01.VI.2014, Peng, Shen, Yu & Yan";
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<normalizedToken originalValue="“LX-5-1-1-8466”">"LX-5-1-1-8466"</normalizedToken>
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; "HOLOTYPE ♂
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<taxonomicName authorityName="Zhu & Shi & Liang" authorityYear="2020" class="Insecta" family="Carabidae" genus="Trigonotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trigonotoma constricta" order="Coleoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="constricta">
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<emphasis italics="true" pageId="0" pageNumber="49">Trigonotoma constricta</emphasis>
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</taxonomicName>
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sp. nov., des. ZHU & SHI 2019" [red label].
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="diagnosis">
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<paragraph pageId="0" pageNumber="49">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="49">Dorsal side bicolored, pronotum metallic dark green, elytra dark purple; pronotum strongly narrowed to the base; posterior angles obtuse-rounded; pronotal base including the basal fovea completely glabrous; basal fovea with inner and outer grooves vaguely defined, anterior half separated from each one, posterior half fused together; metepisternum short and wide, length subequal to its basal width.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="comparisons">
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<paragraph pageId="0" pageNumber="49">Comparisons.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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This new species can be readily distinguished from all other
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<taxonomicName authorityName="Dejean" authorityYear="1828" class="Insecta" family="Carabidae" genus="Trigonotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trigonotoma" order="Coleoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Trigonotoma</emphasis>
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</taxonomicName>
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from China by the narrowly constricted pronotum base.
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<taxonomicName authorityName="Laporte" authorityYear="1834" class="Insecta" family="Carabidae" genus="Trigonotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trigonotoma concinna" order="Coleoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="concinna">
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<emphasis italics="true" pageId="0" pageNumber="49">Trigonotoma concinna</emphasis>
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</taxonomicName>
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from Java has the pronotum shape and basal fovea very similar to
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<taxonomicName lsidName="T. constricta" pageId="0" pageNumber="49" rank="species" species="constricta">
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<emphasis italics="true" pageId="0" pageNumber="49">T. constricta</emphasis>
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</taxonomicName>
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, but differs by its larger size (19-21 mm), longer metepisternum, and longer apical lamella of the aedeagus.
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</paragraph>
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<caption doi="10.3897/zookeys.921.47258.figures5-8" httpUri="https://binary.pensoft.net/fig/392468" pageId="0" pageNumber="49" start="Figures 5–8" startId="F2">
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" pageId="0" pageNumber="49">Figures 5-8.</emphasis>
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<taxonomicName authorityName="Zhu & Shi & Liang" authorityYear="2020" class="Insecta" family="Carabidae" genus="Trigonotoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trigonotoma constricta" order="Coleoptera" pageId="0" pageNumber="49" phylum="Arthropoda" rank="species" species="constricta">
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<emphasis italics="true" pageId="0" pageNumber="49">Trigonotoma constricta</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="49">5</emphasis>
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Habitus of holotype (male, Hunan, IZAS)
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<emphasis bold="true" pageId="0" pageNumber="49">6</emphasis>
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labels of holotype
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<emphasis bold="true" pageId="0" pageNumber="49">7</emphasis>
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median lobe of aedeagus (holotype)
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<emphasis bold="true" pageId="0" pageNumber="49">A</emphasis>
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dorsal view
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<emphasis bold="true" pageId="0" pageNumber="49">B</emphasis>
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left lateral view
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<emphasis bold="true" pageId="0" pageNumber="49">8</emphasis>
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endophallus (holotype)
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<emphasis bold="true" pageId="0" pageNumber="49">A</emphasis>
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left lateral view
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<emphasis bold="true" pageId="0" pageNumber="49">B</emphasis>
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dorsal view
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<emphasis bold="true" pageId="0" pageNumber="49">C</emphasis>
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right lateral view
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<emphasis bold="true" pageId="0" pageNumber="49">D</emphasis>
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apical view.
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</paragraph>
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</caption>
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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">BL = 15.8 mm, BW = 5.9 mm. Dorsal side bicolored with strong metallic luster: head and pronotum dark green, elytra purple; appendages dark, antennomeres 2-11, labial and maxillary palpi, apex of mouthparts and tarsomeres dark brown; ventral side black, without metallic luster. Head and pronotum with isodiametric microsculpture and minute punctures; elytra with transversal microsculpture.</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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with vertex smooth; frontal impressions deep and straight, longitudinally extending to the level of midpoint of eyes; labrum and clypeus both with anterior margins deeply emarginate. Temporae straight, not swollen behind eyes; antennae reaching pronotum basal quarter.
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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">Pronotum</emphasis>
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wide and round, PW/PL = 1.39, widest slightly before middle; lateral margins strongly widened and curved near middle, and then strongly constricted to base, PW/PBW = 1.81; lateral margins straight before posterior angles, posterior angles obtuse, forming indistinct angles; anterior margin straight, anterior angles widely rounded; posterior margin with width approximately equal to that of anterior margin, very slightly extended backward at lateral sides. Disc completely glabrous, gently convex; median line fine but clearly defined in middle, gradually shallowed, reaching neither posterior nor anterior margin; basal fovea deep and glabrous, without puncture or wrinkle; inner and outer grooves vaguely defined, partly fused together, region between them deeply depressed, so that basal fovea forms simple depressions.
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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">Elytra</emphasis>
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oviform, EL/EW = 1.54, widest near posterior third; basal ridge complete, sinuate at inner half; humeral angles rounded, without tooth, intervals fairly convex; striae deeply incised, with fine punctures; parascutellar striae short, apex conjunct to first stria; parascutellar pore present; third interval without setigerous pore; umbilicate series on ninth interval composed of approximately 25 pores, sparse in middle.
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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">Ventral side</emphasis>
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: Propleuron glabrous, mesoepisternum with dense and coarse punctures; metepisternum short and wide, ML/MW = 0.99, with dense and coarse punctures; abdominal sternites glabrous on middle, with a few coarse punctures on lateral sides of sternites II and III, and shallow wrinkles on lateral sides of all sternites.
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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">Legs</emphasis>
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: Metatarsomeres I and II strongly carinate almost along their full length of outer surface, very shallowly carinate on basal half of mesotarsomere I and metatarsomere III; fifth tarsomeres of all legs with three or four pairs of spines ventrally.
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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">Median lobe of male genitalia</emphasis>
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bent approximately 60° (the included angle between apical lamella and axes of basal portion of aedeagus). Apical orifice long and wide, reaching basal fourth of aedeagus, opened dorsally, slightly turned to left; right margin of apical orifice straight, left margin gently sinuate and notched near middle. In lateral view, aedeagus apex slightly bent downwards; ventral margin almost straight; apical lamella slightly thickened near base. In dorsal view, aedeagus apex broadly bent to right side; apical lamella length subequal to its basal width, with an indistinct oblique ridge, apex rounded-truncate, without tooth.
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</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName authorityName="M. Zang & R.H. Petersen" authorityYear="1989" class="Agaricomycetes" family="Phallaceae" genus="Endophallus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Endophallus" order="Phallales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="genus">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="49">Endophallus</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Trigonotoma constricta sp. nov. 5 Habitus of holotype (male, Hunan, IZAS) 6 labels of holotype 7 median lobe of aedeagus (holotype) A dorsal view B left lateral view 8 endophallus (holotype) A left lateral view B dorsal view C right lateral view D apical view." figureDoi="10.3897/zookeys.921.47258.figures5-8" httpUri="https://binary.pensoft.net/fig/392468" pageId="0" pageNumber="49">8</figureCitation>
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) rotated to dorsal-left direction of aedeagus, major portion of endophallus on dorsal side of aedeagus; gpl folded so, invisible in Fig.
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<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Trigonotoma constricta sp. nov. 5 Habitus of holotype (male, Hunan, IZAS) 6 labels of holotype 7 median lobe of aedeagus (holotype) A dorsal view B left lateral view 8 endophallus (holotype) A left lateral view B dorsal view C right lateral view D apical view." figureDoi="10.3897/zookeys.921.47258.figures5-8" httpUri="https://binary.pensoft.net/fig/392468" pageId="0" pageNumber="49">8</figureCitation>
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, bb short, not reaching middle part of endophallus; cp at left margin of apical orifice. Seven distinct lobes recognized: bl moderately large, slightly prolonged, located at base of apical orifice, pointing to apical direction of aedeagus, membranous, without scales; lb-1 small, rounded, located at base of endophallus and left side of apical orifice, pointing to left basal direction of aedeagus, without decorations; lb-2 larger than lb-1, elongate, located at right side of lb-1, pointing to left apical direction of aedeagus, without decoration; la smaller than lb-1, rounded, located at left side of endophallus, with fine scales; al-1 small, rounded, located at right basal side of endophallus, without decoration; al-2 slightly larger than al-1, rounded, located at right apical side of endophallus, decorated with very fine scales; al-3 with same size as al-2, rounded, located at left apical side of endophallus, decorated with fine scales. Apex of endophallus large, elongate, with a list of heavy spines on central surface, and fine scales on other area.
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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">Bamian Shan Mt., Guidong, Hunan. Only known from the holotype.</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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The specific epithet
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<taxonomicName class="Agaricomycetes" family="Phallaceae" genus="Endophallus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="constricta" order="Phallales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="constricta">
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<emphasis italics="true" pageId="0" pageNumber="49">constricta</emphasis>
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</taxonomicName>
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refers to the narrowly constricted base of the pronotum. It is treated as an adjective in the nominative singular.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |