203 lines
15 KiB
XML
203 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.781.22335" ID-GBIF-Dataset="9bbe4959-5ad9-464b-b63f-658fac69390a" ID-PMC="PMC6160867" ID-Pensoft-Pub="1313-2970-781-97" ID-PubMed="30271237" ID-ZBK="503D2C20D06F41DFB29A3098569ECE2B" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-781-97" ModsDocOrigin="ZooKeys 781" ModsDocTitle="Taxonomic review of the genus Dirrhagofarsus in Korea (Coleoptera, Eucnemidae)" checkinTime="1534245676069" checkinUser="pensoft" docAuthor="Seung, Jinbae, Muona, Jyrki & Lee, Seunghwan" docDate="2018" docId="1AC9135360792A2E2C6E7B701C07C2D7" docLanguage="en" docName="ZooKeys 781: 97-108" docOrigin="ZooKeys 781" docSource="http://dx.doi.org/10.3897/zookeys.781.22335" docTitle="Dirrhagofarsus unicolor , comb. n., stat. n." docType="treatment" docVersion="4" lastPageNumber="97" masterDocId="937BC145FFBBC142FFA5194AFD57872B" masterDocTitle="Taxonomic review of the genus Dirrhagofarsus in Korea (Coleoptera, Eucnemidae)" masterLastPageNumber="108" masterPageNumber="97" pageNumber="97" updateTime="1668166162610" 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>Taxonomic review of the genus Dirrhagofarsus in Korea (Coleoptera, Eucnemidae)</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>Seung, Jinbae</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>Muona, Jyrki</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>Lee, Seunghwan</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>781</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>97</mods:start>
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<mods:end>108</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.781.22335</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.781.22335</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-781-97</mods:identifier>
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<mods:identifier type="ZBK">503D2C20D06F41DFB29A3098569ECE2B</mods:identifier>
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<mods:identifier type="ZooBank">503D2C20D06F41DFB29A3098569ECE2B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="147279688" LSID="urn:lsid:plazi:treatment:1AC9135360792A2E2C6E7B701C07C2D7" httpUri="http://treatment.plazi.org/id/1AC9135360792A2E2C6E7B701C07C2D7" lastPageNumber="97" pageId="0" pageNumber="97">
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<subSubSection pageId="0" pageNumber="97" type="nomenclature">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName authority="(Hisamatsu, 1960), comb. n." class="Insecta" family="Eucnemidae" genus="Dirrhagofarsus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Dirrhagofarsus unicolor" order="Coleoptera" pageId="0" pageNumber="97" phylum="Arthropoda" rank="species" species="unicolor">Dirrhagofarsus unicolor (Hisamatsu, 1960), comb. n.</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="97">stat. n.</taxonomicNameLabel>
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Figure 3
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="reference_group">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName family="Eucnemidae" form="unicolor" genus="Dirrhagus" higherTaxonomySource="treatment-meta" infraspecific-rank="f." kingdom="Animalia" lsidName="Dirrhagus modestus" order="Coleoptera" pageId="0" pageNumber="97" rank="form" species="modestus">Dirrhagus modestus f. unicolor</taxonomicName>
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Hisamatsu, 1960: 102.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="diagnosis">
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<paragraph pageId="0" pageNumber="97">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Body: mostly coloured brown. Head: frons simple, without medio-longitudinal carina; anterior edge of frontoclypeal region 3
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than distance between antennal sockets in male, 2.8
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<normalizedToken originalValue="×">x</normalizedToken>
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wider in female; antennomere III 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than IV in male, 1.75
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<normalizedToken originalValue="×">x</normalizedToken>
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longer in female. Pronotum: anterolateral carina one-sixth as long as pronotum; posterolateral carina four-fifths as long as pronotum. Pterothorax: elytra 2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than combined width, apices with weakly convex apices in lateral view. Leg: metatarsomere II 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than III, metatarsomere V 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than II. Aedeagus: 4.5
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide; lateral lobes slightly longer than median lobe; phallobase rectangular, almost one-fifth as long as aedeagus.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="redescription">
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<paragraph pageId="0" pageNumber="97">Redescription.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Male (Fig. 3A,
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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) 4.3-5.3 mm long and 1.2-1.5 mm wide. Body brown with yellow-brown tarsi; surface moderately glossy, covered with golden pubescence. Head moderately inserted into prothorax; surface with circular and regularly sized punctures, denser near frontoclypeal region; frons simple, without medio-longitudinal carina; frontoclypeal region (Fig. 3G) weakly depressed at base, feebly trilobate at anterior edge, anterior edge 3
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than distance between antennal sockets. Antennae (Fig. 3E) serrate, almost reaching metacoxal plate, with yellow-brown pubescence; antennomere II conical and shortest; antennomere III rectangular, 2.3
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide, 2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than II, and 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than IV; antennomeres
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<normalizedToken originalValue="IV–X">IV-X</normalizedToken>
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subequal, gradually narrowed apically; antennomere XI 3.8
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide, and 1.7
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than X. Pronotum as long as wide and arcuate anteriorly; surface rougher than head; disc weakly depressed at middle; with a short median carina at base; anterolateral carina one-sixth as long as pronotum; posterolateral carina four-fifths as long as pronotum. Scutellum triangular, 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than long, gradually narrowed posteriorly to slightly rounded posterior edge; surface coarse, densely pubescent. Elytra 2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than combined width; disc barely striate, with irregularly sized and spaced punctures; several large, deep punctures present near apices; apices weakly compressed and simply rounded near sutural region in lateral view (Fig. 3I). Prosternum wider than long, parallel-sided; surface with punctures like as on head, slightly larger laterally; prosternal process gradually tapered and curved dorsally posteriorly; hypomeron with coarse surface, with punctures more irregularly sized than on prosternum; with deep pore at posterior fossae; antennal grooves (Fig. 3J) well-developed, notosternal, parallel-sided, with lateral marginal carina, barely punctate, and glabrous. Mesoventrite with coarse surface, with irregularly sized and spaced punctures. Metasventrite with punctures like as on prosternum, slightly larger and denser laterally; median groove present, not reaching anterior edge; metepisternum (Fig. 3K) slightly widened posteriorly, and widest part 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than outer edge of metacoxal plate; metacoxal plate (Fig. 3L) medially four
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than laterally. Legs (Fig. 3P) with metatarsomere II 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than III; metatarsomere V 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than II; claws simple. Abdomen with denser punctures than on metaventrite (Fig. 3M). Aedeagus (Fig. 3
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<normalizedToken originalValue="N–O">N-O</normalizedToken>
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) 4.5
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide; median lobe almost straight, gradually narrowed distally, deeply and narrowly bifurcate apically; endophallus reaching basal piece; lateral lobes slightly longer than median lobe, slightly curved ventrally, with basally attached secondary lateral lobes; secondary lateral lobes subparallel-sided, weakly pointed apically; phallobase rectangular, almost one-fifth as long as aedeagus.
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</paragraph>
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<caption pageId="0" pageNumber="97">
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<paragraph pageId="0" pageNumber="97">
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Figure 3.
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<taxonomicName class="Insecta" family="Eucnemidae" genus="Dirrhagofarsus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Dirrhagofarsus unicolor" order="Coleoptera" pageId="0" pageNumber="97" phylum="Arthropoda" rank="species" species="unicolor">Dirrhagofarsus unicolor</taxonomicName>
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(Hisamatsu, 1960). A,
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<normalizedToken originalValue="C–E">C-E</normalizedToken>
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, G,
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<normalizedToken originalValue="I–P">I-P</normalizedToken>
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male B, F, H female.
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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dorsal habitus C ventral habitus D lateral habitus
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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antenna
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<normalizedToken originalValue="G–H">G-H</normalizedToken>
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frons I elytral apex in lateral view J hypomeron K metepisternum L metacoxal plate M abdominal ventrite V
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<normalizedToken originalValue="N–O">N-O</normalizedToken>
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aedeagus P metatarsus. Scale bar: 1 mm (
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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); 0.5 mm (
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<normalizedToken originalValue="G–P">G-P</normalizedToken>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="sexual dimorphism">
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<paragraph pageId="0" pageNumber="97">Sexual dimorphism.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Female (Fig. 3B) can be distinguished from male by following characters: body slightly stouter, 4.5-5.7 mm long and 1.3-1.7 mm wide; base of frontoclypeal region slightly wider, anterior edge 2.8
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than distance between antennal sockets (Fig. 3H); antennomere III 1.75
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than IV; antennomeres
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<normalizedToken originalValue="IV–X">IV-X</normalizedToken>
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stouter (Fig. 3F).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="materials_examined">
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<paragraph pageId="0" pageNumber="97">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Seoul-Si 4♂, Mt. Gwanak, Daehak-dong, Gwanak-gu, Seoul-si,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="37.451">N37°27.06'</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="126.947">E126°56.82'</geoCoordinate>
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, 184m alt., 18 January 2016, J. B. Seung leg. (collected in overwintering larval stage, 03. iv. 2016, adult emergence) (SNU); Gyeonggi-Do 2♂, Mt. Bara, Hagui-dong, Uiwang-si,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="37.372334">N37°22.34'</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="127.022835">E127°1.37'</geoCoordinate>
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, 189m alt., light trap, 22 June 2015, J. B. Seung leg. (SNU); 1♂, Mt. Bara, Hagui-dong, Uiwang-si,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="37.373">N37°22.38'</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="127.02233">E127°1.34'</geoCoordinate>
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, 174m alt., light trap, 01 June 2016, J. B. Seung leg. (SNU); 1♂, Mt. Bara, Hagui-dong, Uiwang-si,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="37.373">N37°22.38'</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="127.02233">E127°1.34'</geoCoordinate>
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, 174m alt., light trap, 04 June 2016, M. S. Oh leg. (SNU); 2♀, Baekgok-ri, Mado-myeon, Hwaseong-si,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="37.1775">N37°10.65'</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="126.72733">E126°43.64'</geoCoordinate>
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, 115m alt., flight intercept trap, 06-28 June 2016, Seung and Yeom leg. (SNU).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="distribution">
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<paragraph pageId="0" pageNumber="97">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="97">Korea (New record), Japan.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="remarks">
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<paragraph pageId="0" pageNumber="97">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Last instar larvae of
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<taxonomicName class="Insecta" family="Eucnemidae" genus="Dirrhagofarsus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Dirrhagofarsus unicolor" order="Coleoptera" pageId="0" pageNumber="97" phylum="Arthropoda" rank="species" species="unicolor">Dirrhagofarsus unicolor</taxonomicName>
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were collected in standing dead
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<taxonomicName lsidName="A. japonica" pageId="0" pageNumber="97" rank="species" species="japonica">A. japonica</taxonomicName>
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trees in January. They remained in U-form in oval larval cells. Adults emerged together with other eucnemid species,
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<taxonomicName class="Insecta" family="Eucnemidae" genus="Dirrhagofarsus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Dirrhagofarsus modestus" order="Coleoptera" pageId="0" pageNumber="97" phylum="Arthropoda" rank="species" species="modestus">Dirrhagofarsus modestus</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Eucnemidae" genus="Hylis" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hylis" order="Coleoptera" pageId="0" pageNumber="97" phylum="Arthropoda" rank="genus">Hylis</taxonomicName>
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sp., 70 days later following rearing at room temperature. Most of specimens were collected by light trap, occasionally by flight intercept traps. They were observed clicking as well as flying and running.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |