191 lines
15 KiB
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191 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.880.34712" ID-GBIF-Dataset="457ac667-e243-4cc3-9230-aec6e4618ef9" ID-PMC="PMC6803354" ID-Pensoft-Pub="1313-2970-880-85" ID-Pensoft-UUID="86073916ECD4574DABA0DB99F7904D4D" ID-PubMed="31649484" ID-ZooBank="DA444848708349A2B109B6AC55789D48" ModsDocID="1313-2970-880-85" checkinTime="1571094682576" checkinUser="pensoft" docAuthor="Chang, Ling-Xiao, Bi, Wen-Xuan & Ren, Guo-Dong" docDate="2019" docId="5CB04B3BAA4E51AE9469FB7028FF6A60" docLanguage="en" docName="ZooKeys 880: 85-112" docOrigin="ZooKeys 880" docSource="http://dx.doi.org/10.3897/zookeys.880.34712" docTitle="Brachytrycherus femoralis Arrow 1928" docType="treatment" docVersion="4" id="86073916ECD4574DABA0DB99F7904D4D" lastPageNumber="85" masterDocId="86073916ECD4574DABA0DB99F7904D4D" masterDocTitle="A review of the genus Brachytrycherus Arrow (Coleoptera, Endomychidae) of mainland China with descriptions of three new species" masterLastPageNumber="112" masterPageNumber="85" pageNumber="85" updateTime="1668167888449" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A review of the genus Brachytrycherus Arrow (Coleoptera, Endomychidae) of mainland China with descriptions of three new species</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>Chang, Ling-Xiao</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>Bi, Wen-Xuan</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>Ren, Guo-Dong</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>880</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>85</mods:start>
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<mods:end>112</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.880.34712</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.880.34712</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-880-85</mods:identifier>
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<mods:identifier type="ZooBank">DA444848708349A2B109B6AC55789D48</mods:identifier>
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<mods:identifier type="Pensoft-UUID">86073916ECD4574DABA0DB99F7904D4D</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159709654" LSID="urn:lsid:plazi:treatment:5CB04B3BAA4E51AE9469FB7028FF6A60" httpUri="http://treatment.plazi.org/id/5CB04B3BAA4E51AE9469FB7028FF6A60" lastPageNumber="85" pageId="0" pageNumber="85">
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<subSubSection pageId="0" pageNumber="85" type="nomenclature">
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<paragraph pageId="0" pageNumber="85">
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<taxonomicName LSID="5CB04B3B-AA4E-51AE-9469-FB7028FF6A60" authority="Arrow, 1928" authorityName="Arrow" authorityYear="1928" class="Insecta" family="Endomychidae" genus="Brachytrycherus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Brachytrycherus femoralis" order="Coleoptera" pageId="0" pageNumber="85" phylum="Arthropoda" rank="species" species="femoralis">Brachytrycherus femoralis (Arrow, 1928)</taxonomicName>
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<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Habitus of B. femoralis A male B female; 1 dorsal view 2 ventral view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.880.34712.figure17" httpUri="https://binary.pensoft.net/fig/346626" pageId="0" pageNumber="85" tableDoi="10.3897/zookeys.880.34712.figure17">Figs 17</figureCitation>
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,
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<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Habitats of B. femoralis. A large pile of dead bamboos in Guangxi, China B adult of B. femoralis sp. nov. feeding on the mold growing on dead bamboos." figureDoi="10.3897/zookeys.880.34712.figure18" httpUri="https://binary.pensoft.net/fig/346627" pageId="0" pageNumber="85" tableDoi="10.3897/zookeys.880.34712.figure18">18</figureCitation>
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,
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<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Living adults, larva, and pupae of B. femoralis in artificial conditions. A last instar larvae B pupae C, D newly emerged adult." figureDoi="10.3897/zookeys.880.34712.figure19" httpUri="https://binary.pensoft.net/fig/346628" pageId="0" pageNumber="85" tableDoi="10.3897/zookeys.880.34712.figure19">19</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="reference_group">
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<paragraph pageId="0" pageNumber="85">
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<taxonomicName class="Insecta" family="Endomychidae" genus="Engonius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Engonius femoralis" order="Coleoptera" pageId="0" pageNumber="85" phylum="Arthropoda" rank="species" species="femoralis">Engonius femoralis</taxonomicName>
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Arrow, 1928: 347.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="diagnosis">
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<paragraph pageId="0" pageNumber="85">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<taxonomicName class="Insecta" family="Endomychidae" genus="Brachytrycherus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Brachytrycherus femoralis" order="Coleoptera" pageId="0" pageNumber="85" phylum="Arthropoda" rank="species" species="femoralis">
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<emphasis italics="true" pageId="0" pageNumber="85">Brachytrycherus femoralis</emphasis>
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</taxonomicName>
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can be separated from all its congeners by having three elytral maculae; sides of elytra strongly converging from its 1/2 length towards apex, lateral margins moderately widely flattened, not vanishing at apex.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="materials_examined">
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<paragraph pageId="0" pageNumber="85">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">China: Guangxi Province</emphasis>
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: Jinxiu, Yinshan Protection Station, 27.VI.2016, Yu-Yang Lei leg. (1 male, 2 females, CCLX); Huanjiang Yangmeiao Protection Station, 15.VIII.2016, Ling-Xiao Chang leg. (2 males, CCLX); Jinxiu, Dayaoshan, 22-24.IV.2018, Chun-Fu Feng leg. (2 females, CCLX); Jinxiu, Yinshan Protection Station, 1500 m, 12.VIII.2015, Ling-Xiao Chang leg. (2 males, 3 females, MHBU); Jinxiu, Dayaoshan, 17.V.2014, Zhi-Lin Chen leg. (1 female, MHBU); Longsheng, Huaping, 15.X.2005, Ji-Liang Wang & Chao Gao leg. (1 female, MHBU).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="description">
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<paragraph pageId="0" pageNumber="85">Description.</paragraph>
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<paragraph pageId="0" pageNumber="85">
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Length 9.4-11.2 mm, width 4.3-5.4 mm.
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<emphasis italics="true" pageId="0" pageNumber="85">Body</emphasis>
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oval, about 2.1-2.3 times as long as wide; moderately convex; shiny. Colour black with purple sheen, three orange-red maculae on each elytron.
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</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">
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<emphasis italics="true" pageId="0" pageNumber="85">Head</emphasis>
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.
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</emphasis>
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Antenna long and rather slender, nearly 1/2 body length, with antennomeres 1-8 distinctly longer than wide; scape approximately 4.0 times as long as pedicel; antennomere 3 as long as 4 and 5 combined; antennomeres 4 nearly as long as 5, antennomeres 5-8 gradually shorter; club composed of three antennomeres, moderately broad, flat, loose. Maxilla with terminal palpomere longer than wide, slightly longer than palpomere 3, tapering anteriorly, truncate apically.
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</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">
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<emphasis italics="true" pageId="0" pageNumber="85">Thorax</emphasis>
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.
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</emphasis>
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Pronotum 2.1-2.2 mm long, 3.5-4.2 mm wide; widest near 1/2 of pronotal length; finely and densely punctate; lateral margins rather narrowly bordered, sides undulate; front angles produced anteriorly, rather acute; disc weakly convex, two small round raised area laterally; transverse wrinkle and inflexed laterally; median furrow shallow, extending to 1/2 length of pronotum; lateral sulci linear, deep, extending to basal 1/3 length of pronotum; basal sulcus weakly undulate, deep. Prosternal process moderately separates procoxae; not extending beyond coxae; sides nearly parallel, expanded apically; posterior margin in male truncate and emarginate in female. Mesoventral process transverse, lateral margins weakly widening apically and overlapping part of mesocoxae; posterior margin nearly straight.
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</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="85">Elytra</emphasis>
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6.3-7.3 mm long, 3.0-3.3 times as long as pronotum and 1.2-1.3 times as wide as pronotum, sides curved, widest near 1/2 length of elytron; finely and densely punctate; humeri prominent. Each elytron with three irregular orange-red maculae. Anterior two elytral maculae located near basal 1/4, lateral maculae oval, almost confined to umbo; medial macula nearly round, larger than lateral one, sometimes narrowly connected. Posterior macula located near apical 1/4, weakly transverse, nearly cloud-form, outer sides far from elytral lateral margin, inner margin of macula far from elytral suture. Protibia in male with rather long sharp tooth near 1/2 length on inner edge, in female without tooth; mesotibia in male with small sharp tooth behind 1/2 length on inner edge, and then abruptly curved to apex, in female without tooth.
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</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">
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<emphasis italics="true" pageId="0" pageNumber="85">Ventrite</emphasis>
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V
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</emphasis>
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with lateral margins gently converging posteriorly; posterior margin truncate in male and weakly curved in male medially.
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</paragraph>
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="85">Aedeagus</emphasis>
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(
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus of B. denticulatus sp. nov. (male). A dorsal view B ventral view C lateral view. Scale bars: 2 mm." figureDoi="10.3897/zookeys.880.34712.figure5" httpUri="https://binary.pensoft.net/fig/346614" pageId="0" pageNumber="85" tableDoi="10.3897/zookeys.880.34712.figure5">Fig. 5</figureCitation>
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) rather long, heavily sclerotized, straight. Median lobe one branched apically; branch long and strongly reflexed upwardly, acute apically. Tegmen basal, comparatively large, ring-shaped.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="distribution">
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<paragraph pageId="0" pageNumber="85">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="85">China (Guangxi), Laos, Vietnam (Tonkin). First records from China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="type locality">
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<paragraph pageId="0" pageNumber="85">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="85">Lectotype: Laos, 1 male; Syntype: Vietnam (Tonkin), 1 male.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="85" type="biology_ecology">
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<paragraph pageId="0" pageNumber="85">Biology and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="85">
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The adults were found active and feeding on the mould growing on dead bamboos at night (
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<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Habitats of B. femoralis. A large pile of dead bamboos in Guangxi, China B adult of B. femoralis sp. nov. feeding on the mold growing on dead bamboos." figureDoi="10.3897/zookeys.880.34712.figure18" httpUri="https://binary.pensoft.net/fig/346627" pageId="0" pageNumber="85" tableDoi="10.3897/zookeys.880.34712.figure18">Fig. 18</figureCitation>
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). The adults and larvae were brought back and placed in artificial conditions to rear. The last instar larvae pupated on surface of dead bamboos, from their pupal stage to matured to adults in approximately seven to nine days (
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<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Living adults, larva, and pupae of B. femoralis in artificial conditions. A last instar larvae B pupae C, D newly emerged adult." figureDoi="10.3897/zookeys.880.34712.figure19" httpUri="https://binary.pensoft.net/fig/346628" pageId="0" pageNumber="85" tableDoi="10.3897/zookeys.880.34712.figure19">Fig. 19</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.880.34712.figure17" httpUri="https://binary.pensoft.net/fig/346626" pageId="0" pageNumber="85" start="Figure 17" startId="F17">
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">Figure 17.</emphasis>
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Habitus of
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<taxonomicName lsidName="B. femoralis" pageId="0" pageNumber="85" rank="species" species="femoralis">
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<emphasis italics="true" pageId="0" pageNumber="85">B. femoralis</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="85">A</emphasis>
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male
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<emphasis bold="true" pageId="0" pageNumber="85">B</emphasis>
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female;
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<emphasis bold="true" pageId="0" pageNumber="85">1</emphasis>
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dorsal view
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<emphasis bold="true" pageId="0" pageNumber="85">2</emphasis>
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ventral view. Scale bar: 1 mm.
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</paragraph>
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</caption>
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<caption doi="10.3897/zookeys.880.34712.figure18" httpUri="https://binary.pensoft.net/fig/346627" pageId="0" pageNumber="85" start="Figure 18" startId="F18">
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">Figure 18.</emphasis>
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Habitats of
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<taxonomicName lsidName="B. femoralis" pageId="0" pageNumber="85" rank="species" species="femoralis">
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<emphasis italics="true" pageId="0" pageNumber="85">B. femoralis</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="0" pageNumber="85">A</emphasis>
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large pile of dead bamboos in Guangxi, China
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<emphasis bold="true" pageId="0" pageNumber="85">B</emphasis>
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adult of
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<taxonomicName lsidName="B. femoralis" pageId="0" pageNumber="85" rank="species" species="femoralis">
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<emphasis italics="true" pageId="0" pageNumber="85">B. femoralis</emphasis>
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</taxonomicName>
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sp. nov. feeding on the mold growing on dead bamboos.
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</paragraph>
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</caption>
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<caption doi="10.3897/zookeys.880.34712.figure19" httpUri="https://binary.pensoft.net/fig/346628" pageId="0" pageNumber="85" start="Figure 19" startId="F19">
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<paragraph pageId="0" pageNumber="85">
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<emphasis bold="true" pageId="0" pageNumber="85">Figure 19.</emphasis>
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Living adults, larva, and pupae of
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<taxonomicName lsidName="B. femoralis" pageId="0" pageNumber="85" rank="species" species="femoralis">
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<emphasis italics="true" pageId="0" pageNumber="85">B. femoralis</emphasis>
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</taxonomicName>
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in artificial conditions.
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<emphasis bold="true" pageId="0" pageNumber="85">A</emphasis>
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last instar larvae
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<emphasis bold="true" pageId="0" pageNumber="85">B</emphasis>
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pupae
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<emphasis bold="true" pageId="0" pageNumber="85">C, D</emphasis>
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newly emerged adult.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |