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134 lines
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.496.8620" ID-GBIF-Dataset="5f272580-6b58-4ede-8ffd-2a283092dfb1" ID-PMC="PMC4410156" ID-Pensoft-Pub="1313-2970-496-53" ID-PubMed="25931955" ID-ZBK="8F70CE65983F466FAF4CB91DADCD7494" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-496-53" ModsDocOrigin="ZooKeys 496" ModsDocTitle="First record of Jacobsoniidae (Coleoptera) from China with description of a new species of Sarothrias Grouvelle" checkinTime="1451244439966" checkinUser="pensoft" docAuthor="Bi, Wen-Xuan, Chen, Chang-Chin & Lin, Mei-Ying" docDate="2015" docId="B50AD48140CFB64EC06D7C674B4950DD" docLanguage="en" docName="ZooKeys 496: 53-60" docOrigin="ZooKeys 496" docSource="http://dx.doi.org/10.3897/zookeys.496.8620" docTitle="Sarothrias sinicus Bi & Chen, sp. n." docType="treatment" docUuid="69D14BBA-16B8-49AC-8E45-AA254FB6C862" docUuidSource="ZooBank" docVersion="4" lastPageNumber="57" masterDocId="225CFFC4FF901D41FA4A103C8F3A4437" masterDocTitle="First record of Jacobsoniidae (Coleoptera) from China with description of a new species of Sarothrias Grouvelle" masterLastPageNumber="60" masterPageNumber="53" pageNumber="54" updateTime="1668160199489" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>First record of Jacobsoniidae (Coleoptera) from China with description of a new species of Sarothrias Grouvelle</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bi, Wen-Xuan</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Chang-Chin</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>Lin, Mei-Ying</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>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>496</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>53</mods:start>
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<mods:end>60</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.496.8620</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.496.8620</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-496-53</mods:identifier>
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<mods:identifier type="ZBK">8F70CE65983F466FAF4CB91DADCD7494</mods:identifier>
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<mods:identifier type="ZooBank">8F70CE65983F466FAF4CB91DADCD7494</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152059627" LSID="urn:lsid:zoobank.org:act:69D14BBA-16B8-49AC-8E45-AA254FB6C862" httpUri="http://treatment.plazi.org/id/B50AD48140CFB64EC06D7C674B4950DD" lastPageId="4" lastPageNumber="57" pageId="1" pageNumber="54">
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<subSubSection pageId="1" pageNumber="54" type="multiple">
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<paragraph pageId="1" pageNumber="54">Taxon classification Animalia Coleoptera Jacobsoniidae</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="54" type="nomenclature">
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<paragraph pageId="1" pageNumber="54">
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<taxonomicName LSID="http://zoobank.org/69D14BBA-16B8-49AC-8E45-AA254FB6C862" authority="Bi & Chen" class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias sinicus" order="Coleoptera" pageId="1" pageNumber="54" phylum="Arthropoda" rank="species" species="sinicus">Sarothrias sinicus Bi & Chen</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="54">sp. n.</taxonomicNameLabel>
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Figs 1-4, 5
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="54" type="type material">
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<paragraph pageId="1" pageNumber="54">Type material.</paragraph>
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<paragraph pageId="1" pageNumber="54">Holotype: male, "China: Xizang, Motuo / Baricun / 2014.VII.27 1850 m / leg. Wen-Xuan Bi" [white label printed]. The holotype was deposited in the Insect Collection of Shanghai Normal University, Shanghai, China (SNUC).</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="54" type="diagnosis">
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<paragraph pageId="1" pageNumber="54">Diagnosis.</paragraph>
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<paragraph pageId="1" pageNumber="54">
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This new species can be separated from most congeners by the elytra, which are predominantly shiny, and elytral row 5 unimpressed; the pronotum is devoid of squamiform setae. It differs from
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<taxonomicName class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias hygrophilus" order="Coleoptera" pageId="1" pageNumber="54" phylum="Arthropoda" rank="species" species="hygrophilus">Sarothrias hygrophilus</taxonomicName>
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Pal by the elytra, with row 1 largely represented by fine punctures, row 2 interrupted by punctures after basal quarter, and with supplementary series (s1) between rows 3 and 4; the pronotum has secretions on the lateral margins instead of on the side below the protrusions. It also resembles
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<taxonomicName class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias papuanus" order="Coleoptera" pageId="1" pageNumber="54" phylum="Arthropoda" rank="species" species="papuanus">Sarothrias papuanus</taxonomicName>
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<normalizedToken originalValue="Ślipiński">Ślipinski</normalizedToken>
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but can be easily distinguished by the elytra, bearing four squamiform setae in the distal half of row 2, row 3 merging with row 2 and with s1 between rows 3 and 4; the pronotum is devoid of secretions.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="56" pageId="1" pageNumber="54" type="description">
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<paragraph pageId="1" pageNumber="54">Description.</paragraph>
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<paragraph lastPageId="2" lastPageNumber="55" pageId="1" pageNumber="54">
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Male (Figs 1-3). Body length 2.20 mm, elongate, convex, dark-brown, dorsal surface largely shiny except whitish secretions in parts of pronotum and
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<pageBreakToken pageId="2" pageNumber="55" start="start">elytra</pageBreakToken>
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; legs, excluded tarsi, pubescent and covered with yellowish secretions except two narrow longitudinal shiny band at both sides of femora and tibiae, tarsi brown; wings fully developed.
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</paragraph>
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<caption pageId="2" pageNumber="55">
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<paragraph pageId="2" pageNumber="55">
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Figures 1-4. Habitus of
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<taxonomicName class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias sinicus" order="Coleoptera" pageId="2" pageNumber="55" phylum="Arthropoda" rank="species" species="sinicus">Sarothrias sinicus</taxonomicName>
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Bi & Chen, sp. n., Holotype, male. 1 dorsal view 2 ventral view 3 lateral view 4 left elytron in three-quarter view (s1 to s3: supplementary series, s2 = s in
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<bibRefCitation author="Poggi, R" journalOrPublisher="Annali del Museo Civico diStoria Naturale " G. Doria "" pageId="7" pageNumber="60" pagination="677 - 683" title="Descrizione di una nuova specie papuana del genere Sarothrias Grouvelle (Col. Jacobsoniidae)." volume="88" year="1991">Poggi 1991</bibRefCitation>
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). Scale bar: 0.5 mm (4 not to scale).
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</paragraph>
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</caption>
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<paragraph pageId="2" pageNumber="55">Head broader than long, width across eyes 0.45 mm, clypeus smooth, rounded anteriorly, fronto-clypeal suture clearly visible; frons slightly broad anteriorly with sides moderately raised, sparsely and distinctly setigerous punctured; eyes large, rounded, nearly as long as half of head length, coarsely facetted. Antenna length 0.88 mm, scape slightly elongate, antennomeres 2-11 transverse, with secretions on antennomeres 1-8, squamiform setae at apex of scape and on antennomeres 2-10 and normal setae on antennomeres 9-11.</paragraph>
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<paragraph pageId="2" pageNumber="55">Pronotum length 0.67 mm, width 0.48 mm, subparallel-sided, widest near middle; anterior margin rounded; disc with a shallow median groove, extending from the anterior one-fifth to little above base, slightly broad posteriorly; punctures on disc of similar size, shape and distribution to those on head; median groove, lateral margins and one-sixth of pronotal base with secretions. Scutellum invisible.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55">
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Elytra length 1.38 mm, width 0.79 mm, fusiform, widest slightly after middle; basal transverse bulge well developed, with subbasal band of secretions on which three
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<pageBreakToken pageId="3" pageNumber="56" start="start">subbasal</pageBreakToken>
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depressions on each elytron, each depression with one squamiform setae posteriorly. Each elytron with striae or fine puncture forming 8 rows and 3 supplementary series (Fig. 4) of which 6 rows and 2 supplementary series are visible in dorsal view; rows 1 to 3 impressed at basal quarter and continued as a row of fine punctures, row 2 once again impressed after middle and connected with row 1 subapically, row 3 joined row 2 at apical one-third, rows 4 and 5 represented by fine punctures and disappearing anterior to apical one-third, row 6 largely impressed but intercepted by single puncture at basal one-third, rows 7 and 8 impressed, of which the former extending subapically and the latter starting at basal quarter and extending half of elytra length; three supplementary series (s1, s2, s3) represented by fine punctures, of which s1 present between rows 3 and 4 which starting at basal quarter and joined row 4 anterior to basal half, s2 (=s in
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<bibRefCitation author="Poggi, R" journalOrPublisher="Annali del Museo Civico diStoria Naturale " G. Doria "" pageId="7" pageNumber="60" pagination="677 - 683" title="Descrizione di una nuova specie papuana del genere Sarothrias Grouvelle (Col. Jacobsoniidae)." volume="88" year="1991">Poggi 1991</bibRefCitation>
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) present between rows 5 and 6 which starting at basal one-sixth and ending subapically, s3 separate from row 7 at basal two-fifths and ending subapically between row 6 and 7; apical half of row 2 and entire length of row 6 with secretions, of which the former secretionary row with four squamiform setae asymmetrically arranged.
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</paragraph>
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<paragraph pageId="3" pageNumber="56">Prosternum and mesoventrite largely covered with secretions. Metaventrite covered with the same secretions after mesocoxal insertions (cavities) and between metacoxal insertions, other parts shiny with very sparser and fine punctures; with deep median impression in apical half which with rounded sides and not delimited by lateral ridges. Legs moderately long, tarsi 3-segmented.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="57" pageId="3" pageNumber="56" type="ecological notes">
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<paragraph pageId="3" pageNumber="56">Ecological notes.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="57" pageId="3" pageNumber="56">
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Adult
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<taxonomicName class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias" order="Coleoptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="genus">
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<pageBreakToken pageId="4" pageNumber="57" start="start">Sarothrias</pageBreakToken>
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</taxonomicName>
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have been collected in leaf litter and rotten wood, but the larvae are as yet unknown (
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<bibRefCitation author="Lawrence, JF" editor="Kristensen, NP" journalOrPublisher="Walter de Gruyter, Berlin, New York" pageId="6" pageNumber="59" pagination="190 - 195" title="5.3 Jacobsoniidae Heller, 1926. In: Leschen RAB, Beutel RG, Lawrence JF (Volume eds) Coleoptera, beetles. Volume 2: Morphology and systematics (Elateroidea, Bostrichiformia, Cucujiformia partim)." volumeTitle="Handbook of zoology. A natural history of the phyla of the animal kingdom. Volume IV. Arthropoda: Insecta" year="2010">Lawrence and Leschen 2010</bibRefCitation>
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). The only specimen of the new species was collected by beating a branch with dead leaves on the way from Baricun (= Bari village) to Renqinbeng (= Renqinbeng Temple), Motuo, Xizang at altitude of 1850 m (Fig. 5). The vegetation types are subtropical evergreen broadleaf forest which has been well protected, although slightly disturbed by locals by grazing. A variety of staphylinids, endomychids and cerambycids were collected at the same time. Another mysterious termitophilous lucanid,
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<taxonomicName class="Insecta" family="Lucanidae" genus="Penichrolucanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Penichrolucanus cryptonychus" order="Coleoptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="species" species="cryptonychus">Penichrolucanus cryptonychus</taxonomicName>
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(Zhang, 1988), which is located in the same area and known only from its original description shares a similar generic distribution with
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<taxonomicName class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias" order="Coleoptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="genus">Sarothrias</taxonomicName>
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.
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</paragraph>
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<caption pageId="4" pageNumber="57">
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<paragraph pageId="4" pageNumber="57">
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Figure 5. Habitat of
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<taxonomicName class="Insecta" family="Jacobsoniidae" genus="Sarothrias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sarothrias sinicus" order="Coleoptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="species" species="sinicus">Sarothrias sinicus</taxonomicName>
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Bi & Chen, sp. n., taken on the way from Baricun to Renqinbeng, Motuo, Xizang, alt. 1850 m.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="57" type="distribution">
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<paragraph pageId="4" pageNumber="57">Distribution.</paragraph>
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<paragraph pageId="4" pageNumber="57">China: Xizang (Tibet) Autonomous Region, Motuo County.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="57" type="etymology">
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<paragraph pageId="4" pageNumber="57">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="57">The new species is named after the country of the type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document>
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