197 lines
16 KiB
XML
197 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.340.6044" ID-GBIF-Dataset="61c529b6-9024-4ca7-a000-005c745af564" ID-PMC="PMC3800800" ID-Pensoft-Pub="1313-2970-340-79" ID-PubMed="24146593" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-340-79" ModsDocOrigin="ZooKeys 340" ModsDocTitle="Genus Microsternus Lewis (1887) from China, with description of a new genus Neosternus from Asia (Coleoptera, Erotylidae, Dacnini)" checkinTime="1451246824624" checkinUser="pensoft" docAuthor="Dai, Cong-Chao & Zhao, Mei-Jun" docDate="2013" docId="D80468EF38CB04C3BD26D4E2681AF017" docLanguage="en" docName="ZooKeys 340: 79-106" docOrigin="ZooKeys 340" docSource="http://dx.doi.org/10.3897/zookeys.340.6044" docTitle="Microsternus Lewis 1887" docType="treatment" docVersion="3" lastPageNumber="83" masterDocId="FFEF7E1F5870FF97FFB0FFB66B2AFFD3" masterDocTitle="Genus Microsternus Lewis (1887) from China, with description of a new genus Neosternus from Asia (Coleoptera, Erotylidae, Dacnini)" masterLastPageNumber="106" masterPageNumber="79" pageNumber="81" updateTime="1668156609662" 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>Genus Microsternus Lewis (1887) from China, with description of a new genus Neosternus from Asia (Coleoptera, Erotylidae, Dacnini)</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>Dai, Cong-Chao</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>Zhao, Mei-Jun</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>340</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>79</mods:start>
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<mods:end>106</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.340.6044</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.340.6044</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-340-79</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152048687" LSID="urn:lsid:plazi:treatment:D80468EF38CB04C3BD26D4E2681AF017" httpUri="http://treatment.plazi.org/id/D80468EF38CB04C3BD26D4E2681AF017" lastPageId="5" lastPageNumber="83" pageId="2" pageNumber="81">
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<subSubSection pageId="2" pageNumber="81" type="nomenclature">
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<paragraph pageId="2" pageNumber="81">
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Genus
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<taxonomicName LSID="http://species-id.net/wiki/Microsternus" authority="Lewis, 1887" authorityName="Lewis" authorityYear="1887" class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus" order="Coleoptera" pageId="2" pageNumber="81" phylum="Arthropoda" rank="genus">Microsternus Lewis, 1887</taxonomicName>
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Figs 1-2, 3-6, 7-8, 9-12, 13-14, 15-21, 22-23, 24-29, 30-33, 40-42, 45-47, 50-52, 59-64, 73-74, 77-78
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="81" type="type species">
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<paragraph pageId="2" pageNumber="81">Type species.</paragraph>
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<paragraph pageId="2" pageNumber="81">
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<taxonomicName class="Insecta" family="Erotylidae" genus="Megalodacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megalodacne ulkei" order="Coleoptera" pageId="2" pageNumber="81" phylum="Arthropoda" rank="species" species="ulkei">Megalodacne ulkei</taxonomicName>
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Crotch, 1873
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="83" pageId="3" pageNumber="82" type="description">
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<paragraph pageId="3" pageNumber="82">
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<pageBreakToken pageId="3" pageNumber="82" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph lastPageId="4" lastPageNumber="83" pageId="3" pageNumber="82">
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Body (Figs 1-2, 7-8, 13-14, 22-23, 73-74, 77-78) small, elongate, with legs short and robust, the tarsi cylindrical, 5-jointed, the four basal joints short, nearly equal in size and not at all dilated, the last joint long. Antennae not very long, the latter with a broad 3-jointed club. Eyes coarsely facetted. Head with the pit posterior to the postmandibular lobes (Figs 40-42). Maxillary and labial terminal palpomeres acuminate, sensory area restricted to apex. Pronotum (Figs 45-47) arched, widest at base; narrowed from base to apex, with formed thinned lines in lateral view (Figs 50-52); disk punctured, except the impunctate medio-basal area, which is limited by an arched transverse row of coarse punctures. Prosternum with median area including its process elevated in an elongate triangular plane, which is distinctly bordered by a ridge on both sides and shortly rounded-subtruncate in front. Mesosternum almost concealed by prosternal process. Metasternum with a pair of mesocoxal lines
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<pageBreakToken pageId="4" pageNumber="83" start="start">strongly</pageBreakToken>
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divergent posteriorly. Abdomen without metacoxal lines on basal visible sternite. Elytra convex.
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</paragraph>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 1-2. Habitus of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus ulkei" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="ulkei">Microsternus ulkei</taxonomicName>
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in dorsal and ventral view. Scale = 1 mm.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 3-6. Male genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus ulkei" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="ulkei">Microsternus ulkei</taxonomicName>
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in lateral view 3 Dorsal lobe of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus ulkei" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="ulkei">Microsternus ulkei</taxonomicName>
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in dorsal view 4-5 Female genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus ulkei" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="ulkei">Microsternus ulkei</taxonomicName>
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in dorsal view 6. Scale = 1mm (3, 6), Scale = 0.2mm (4, 5).
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 7-8. Habitus of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus pengzhongi" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="pengzhongi">Microsternus pengzhongi</taxonomicName>
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in dorsal and ventral view. Scale = 2 mm.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 9-12. Male genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus pengzhongi" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="pengzhongi">Microsternus pengzhongi</taxonomicName>
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in lateral view 9-10 Dorsal lobe of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus pengzhongi" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="pengzhongi">Microsternus pengzhongi</taxonomicName>
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in dorsal view 11-12. Scale=1mm (9, 10), Scale=0.5mm (11, 12).
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 13-14. Habitus of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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in dorsal and ventral view. Scale = 2 mm.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 15-21. Male genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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in lateral view 15 Internal sac of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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in lateral view 16-17 Dorsal lobe of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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in dorsal view 18-19 Female genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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in dorsal view 20 Female spermatheca of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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21. Scale=1mm (15, 20), Scale=0.3mm (16, 17), Scale=0.2mm (18, 19), Scale=0.1mm (21).
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 22-23. Habitus of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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in dorsal and ventral view. Scale = 1 mm.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 24-29. Male genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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in lateral view 24-25 Dorsal lobe of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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in dorsal view 26-27 Female genitalia of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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in dorsal view 28 Female spermatheca of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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29. Scale=1mm (28), Scale=0.3mm (24, 25), Scale=0.2mm (26, 27), Scale=0.1mm (29).
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="83">
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<paragraph pageId="4" pageNumber="83">
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Figures 30-33. Elytra of
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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in dorsal view.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="83" type="distribution">
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<paragraph pageId="4" pageNumber="83">Distribution.</paragraph>
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<paragraph pageId="4" pageNumber="83">
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="genus">Microsternus</taxonomicName>
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is widespread in Asia, with one species in Australia and one species in America.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="83" type="diagnosis">
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<paragraph pageId="4" pageNumber="83">Diagnosis.</paragraph>
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<paragraph pageId="4" pageNumber="83">
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Defining characters for
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="genus">Microsternus</taxonomicName>
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are body elongate, head with the pit posterior to the postmandibular lobes, pronotum without a deep sulcus along each side and narrowed margin in lateral view, mesosternum almost concealed by prosternal process, male genitalia with flagellum (Figs 59-64) bearing a straight mass on apical quarter.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="84" pageId="4" pageNumber="83" type="key to chinese species of genus microsternus">
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<paragraph pageId="4" pageNumber="83">
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Key to Chinese species of genus
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="genus">Microsternus</taxonomicName>
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</paragraph>
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<paragraph lastPageId="5" lastPageNumber="84" pageId="4" pageNumber="83">
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<table lastPageId="5" lastPageNumber="84" pageId="4" pageNumber="83">
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<tr pageId="4" pageNumber="83">
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<td colspan="1" pageId="4" pageNumber="83" rowspan="1">Figs 22-23</td>
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<td colspan="1" pageId="4" pageNumber="83" rowspan="1">
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus tricolor" order="Coleoptera" pageId="4" pageNumber="83" phylum="Arthropoda" rank="species" species="tricolor">Microsternus tricolor</taxonomicName>
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</td>
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</tr>
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<tr pageId="5" pageNumber="84">
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<td colspan="1" pageId="5" pageNumber="84" rowspan="1">
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<pageBreakToken pageId="5" pageNumber="84" start="start">Figs</pageBreakToken>
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7-8
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</td>
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<td colspan="1" pageId="5" pageNumber="84" rowspan="1">
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus pengzhongi" order="Coleoptera" pageId="5" pageNumber="84" phylum="Arthropoda" rank="species" species="pengzhongi">Microsternus pengzhongi</taxonomicName>
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</td>
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</tr>
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<tr pageId="5" pageNumber="84">
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<td colspan="1" pageId="5" pageNumber="84" rowspan="1">Figs 13-14</td>
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<td colspan="1" pageId="5" pageNumber="84" rowspan="1">
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<taxonomicName class="Insecta" family="Erotylidae" genus="Microsternus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microsternus perforatus" order="Coleoptera" pageId="5" pageNumber="84" phylum="Arthropoda" rank="species" species="perforatus">Microsternus perforatus</taxonomicName>
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</td>
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</tr>
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</table>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |