257 lines
49 KiB
XML
257 lines
49 KiB
XML
<document id="49EC5EFDEC8EB06B97C047C185D7AB66" ID-CLB-Dataset="8114" ID-DOI="10.37520/aemnp.2020.24" ID-GBIF-Dataset="9cf87cc9-79ad-4a31-83ca-b635d495a0b9" ID-ISSN="1804-6487" ID-Zenodo-Dep="4489252" ID-ZooBank="AC387BAF-E7A8-40B2-9486-E5642074587D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1612221266920" checkinUser="felipe" docAuthor="Lackner, Tomáš" docDate="2020" docId="039A87F1FFC5FFBFFEF3B7F5FF5FF916" docLanguage="en" docName="ActaEntMusNatPrag.60.2.397-409.pdf" docOrigin="Acta Entomologica Musei Nationalis Pragae 60 (1)" docStyle="DocumentStyle:BA2C5C8540539042E893A65A182CEA85.8:ActaEntMusNatPra.2018-.journal_article" docStyleId="BA2C5C8540539042E893A65A182CEA85" docStyleName="ActaEntMusNatPra.2018-.journal_article" docStyleVersion="8" docTitle="Gnathoncus sechuanus Lackner 2020, sp. nov." docType="treatment" docVersion="8" lastPageNumber="405" masterDocId="FFA3FF89FFC2FFB7FFEBB448FFB2FFA3" masterDocTitle="A review of Gnathoncus of Southeast Asia (Coleoptera: Histeridae: Saprininae)" masterLastPageNumber="409" masterPageNumber="397" pageNumber="404" updateTime="1698926172273" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:title id="F10487A1E7572270CB17C6B443CA98EF">A review of Gnathoncus of Southeast Asia (Coleoptera: Histeridae: Saprininae)</mods:title>
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<mods:namePart id="16ED420C2D1BD45E92963291B1AAF730">Lackner, Tomáš</mods:namePart>
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<mods:title id="0748953277564FBA2BDF550F33BED0BA">Acta Entomologica Musei Nationalis Pragae</mods:title>
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<mods:part id="F4ED2B1D3203E83CCD131961FC16C554">
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<mods:date id="49D98B8934DFAF47B1A6418F05E98136">2020</mods:date>
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<mods:identifier id="B722075C46BEBF972DBB7DBFA4EA6009" type="DOI">10.37520/aemnp.2020.24</mods:identifier>
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<treatment id="039A87F1FFC5FFBFFEF3B7F5FF5FF916" ID-DOI="http://doi.org/10.5281/zenodo.4549639" ID-GBIF-Taxon="177425807" ID-Zenodo-Dep="4549639" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916" httpUri="http://treatment.plazi.org/id/039A87F1FFC5FFBFFEF3B7F5FF5FF916" lastPageId="8" lastPageNumber="405" pageId="7" pageNumber="404">
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<subSubSection id="C329656CFFC5FFB0FEF3B7F5FDC5FC76" box="[280,631,957,981]" pageId="7" pageNumber="404" type="nomenclature">
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<paragraph id="8B8C36E7FFC5FFB0FEF3B7F5FDC5FC76" blockId="7.[280,631,957,981]" box="[280,631,957,981]" pageId="7" pageNumber="404">
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<heading id="D0C4818BFFC5FFB0FEF3B7F5FDC5FC76" box="[280,631,957,981]" centered="true" fontSize="10" level="2" pageId="7" pageNumber="404" reason="3">
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<emphasis id="B947EAF5FFC5FFB0FEF3B7F5FDC5FC76" bold="true" box="[280,631,957,981]" pageId="7" pageNumber="404">
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<taxonomicName id="4C334D64FFC5FFB0FEF3B7F5FDA9FC76" ID-CoL="9TLLX" authority="Lackner, 2020" authorityName="Lackner" authorityYear="2020" box="[280,539,957,981]" class="Insecta" family="Histeridae" genus="Gnathoncus" kingdom="Animalia" order="Coleoptera" pageId="7" pageNumber="404" phylum="Arthropoda" rank="species" species="sechuanus" status="sp. nov.">
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<emphasis id="B947EAF5FFC5FFB0FEF3B7F5FDA9FC76" bold="true" box="[280,539,957,981]" italics="true" pageId="7" pageNumber="404">Gnathoncus sechuanus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A274578EFFC5FFB0FDCAB7F6FDC5FC76" box="[545,631,958,981]" pageId="7" pageNumber="404" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C329656CFFC5FFB0FE90B794FDA1FC4C" box="[379,531,988,1007]" pageId="7" pageNumber="404" type="description">
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<paragraph id="8B8C36E7FFC5FFB0FE90B794FDA1FC4C" blockId="7.[379,531,988,1007]" box="[379,531,988,1007]" pageId="7" pageNumber="404">
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(
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<figureCitation id="13082A62FFC5FFB0FE6AB794FE7CFC4C" box="[385,462,988,1007]" captionStart="Figs 1–5" captionStartId="2.[151,188,2037,2056]" captionTargetBox="[156,1415,199,1995]" captionTargetId="figure-13@2.[151,1435,189,2006]" captionTargetPageId="2" captionText="Figs 1–5. Dorsal (1–4) and ventral (5) habitus of SE Asian Gnathoncus species. 1 – G. brevisternus Lewis, 1907; 2 – G. nannetensis (Marseul, 1862); 3 – G. rotundatus (Kugelann, 1792); 4–5 – G. sechuanus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.4489256" httpUri="https://zenodo.org/record/4489256/files/figure.png" pageId="7" pageNumber="404">Figs 4, 5</figureCitation>
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,
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<figureCitation id="13082A62FFC5FFB0FE3CB794FDBCFC4C" box="[471,526,988,1007]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="7" pageNumber="404">43–51</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C329656CFFC5FFB0FF7CB04EFD1FFBBA" box="[151,685,1030,1049]" pageId="7" pageNumber="404" type="materials_examined">
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<paragraph id="8B8C36E7FFC5FFB0FF7CB04EFD1FFBBA" blockId="7.[151,761,1030,1316]" box="[151,685,1030,1049]" pageId="7" pageNumber="404">
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<emphasis id="B947EAF5FFC5FFB0FF7CB04EFEA2FBBA" bold="true" box="[151,272,1030,1049]" pageId="7" pageNumber="404">
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<typeStatus id="54888845FFC5FFB0FF7CB04EFF76FBBA" box="[151,196,1030,1049]" pageId="7" pageNumber="404">Type</typeStatus>
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locality.
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</emphasis>
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<collectingCountry id="F3247677FFC5FFB0FEFEB04EFEF9FBBA" box="[277,331,1030,1049]" name="China" pageId="7" pageNumber="404">China</collectingCountry>
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:
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<collectingRegion id="49F7F805FFC5FFB0FEB8B04EFE28FBBA" box="[339,410,1030,1049]" country="China" name="Sichuan" pageId="7" pageNumber="404">Sichuan</collectingRegion>
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, Jiuzhaigou env., Zhongchacun.
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</paragraph>
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</subSubSection>
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<subSubSection id="C329656CFFC5FFB0FF7CB069FE84FA87" pageId="7" pageNumber="404" type="materials_examined">
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<paragraph id="8B8C36E7FFC5FFB0FF7CB069FE84FA87" blockId="7.[151,761,1030,1316]" pageId="7" pageNumber="404">
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<emphasis id="B947EAF5FFC5FFB0FF7CB069FEC8FB97" bold="true" box="[151,378,1057,1076]" pageId="7" pageNumber="404">Type material examined.</emphasis>
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HοΓοτΥΡΕ: ♁, side-mounted on a triangular mounting card, with the genitalia extracted and disarticulated, glued to the same triangular card as the specimen,‘
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<materialsCitation id="3B5B3CBAFFC5FFB0FE1FB01EFECCFB4D" ID-GBIF-Occurrence="3038246301" collectingDate="2017-07-09" collectingDateMax="2017-07-13" collectingDateMin="2017-07-09" collectionCode="T, ZSM" collectorName="S. Mazur" country="China" elevation="2700" latitude="33.286945" location="Zhongchacun" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" pageId="7" pageNumber="404" specimenCount="1" stateProvince="Sichuan" typeStatus="holotype">
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<emphasis id="B947EAF5FFC5FFB0FE1FB01EFD23FBCA" bold="true" box="[500,657,1110,1129]" pageId="7" pageNumber="404">
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<collectingCountry id="F3247677FFC5FFB0FE1FB01EFD9EFBCA" box="[500,556,1110,1129]" name="China" pageId="7" pageNumber="404">China</collectingCountry>
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, N
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<collectingRegion id="49F7F805FFC5FFB0FDA3B01EFD23FBCA" box="[584,657,1110,1129]" country="China" name="Sichuan" pageId="7" pageNumber="404">Sichuan</collectingRegion>
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</emphasis>
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<collectingMunicipality id="6BE8AC9DFFC5FFB0FD77B01EFD45FBCA" box="[668,759,1110,1129]" pageId="7" pageNumber="404">Jiuzhaigou</collectingMunicipality>
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env. |
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<location id="8EEC603CFFC5FFB0FF27B039FEF2FB27" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916:8EEC603CFFC5FFB0FF27B039FEF2FB27" box="[204,320,1137,1156]" country="China" latitude="33.286945" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" name="Zhongchacun" pageId="7" pageNumber="404" stateProvince="Sichuan">Zhongchacun</location>
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<geoCoordinate id="EE075020FFC5FFB0FEB9B039FE09FB27" box="[338,443,1137,1156]" degrees="33" direction="north" minutes="17" orientation="latitude" pageId="7" pageNumber="404" precision="15" seconds="13" value="33.286945">33°17’13”N</geoCoordinate>
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<geoCoordinate id="EE075020FFC5FFB0FE29B039FD9AFB27" box="[450,552,1137,1156]" degrees="103" direction="east" minutes="50" orientation="longitude" pageId="7" pageNumber="404" precision="15" seconds="1" value="103.83361">103°50’1”E</geoCoordinate>
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<date id="FF8D1027FFC5FFB0FDD1B039FD0EFB27" box="[570,700,1137,1156]" pageId="7" pageNumber="404" value="2017-07-09" valueMax="2017-07-13" valueMin="2017-07-09">
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<collectingDate id="EFC9E9CFFFC5FFB0FDD1B039FD0EFB27" box="[570,700,1137,1156]" pageId="7" pageNumber="404" value="2017-07-09" valueMax="2017-07-13" valueMin="2017-07-09">9.-13.VII.2017</collectingDate>
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</date>
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,
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<quantity id="4CCB9B02FFC5FFB0FD2DB039FF61FB3D" metricMagnitude="3" metricUnit="m" metricValue="2.7" metricValueMax="3.0" metricValueMin="2.4" pageId="7" pageNumber="404" unit="m" value="2700.0" valueMax="3000.0" valueMin="2400.0">
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<elevation id="001ED1D4FFC5FFB0FD2DB039FF61FB3D" metricMagnitude="3" metricUnit="m" metricValue="2.7" metricValueMax="3.0" metricValueMin="2.4" pageId="7" pageNumber="404" unit="m" value="2700.0" valueMax="3000.0" valueMin="2400.0">2400- 3000m</elevation>
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</quantity>
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| lgt.
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<location id="8EEC603CFFC5FFB0FEEBB0C3FE89FB3D" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916:8EEC603CFFC5FFB0FEEBB0C3FE89FB3D" box="[256,315,1163,1182]" country="China" latitude="33.286945" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" name="Ondrej" pageId="7" pageNumber="404" stateProvince="Sichuan">Ondřej</location>
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Konvička’ [printed] || ‘
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<taxonomicName id="4C334D64FFC5FFB0FE17B0C3FDD4FB3D" authorityName="Jacquelin du Val" authorityYear="1857" box="[508,614,1163,1182]" class="Insecta" family="Histeridae" genus="Gnathoncus" kingdom="Animalia" order="Coleoptera" pageId="7" pageNumber="404" phylum="Arthropoda" rank="genus">
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<location id="8EEC603CFFC5FFB0FE17B0C3FDD4FB3D" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916:8EEC603CFFC5FFB0FE17B0C3FDD4FB3D" box="[508,614,1163,1182]" country="China" latitude="33.286945" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" name="Gnathoncus" pageId="7" pageNumber="404" stateProvince="Sichuan">Gnathoncus</location>
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</taxonomicName>
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| spec. nov. | Det.
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<collectionCode id="ED22AE22FFC5FFB0FF7CB0EEFF17FB1A" box="[151,165,1190,1209]" name="Tavera, Department of Geology and Geophysics" pageId="7" pageNumber="404">T</collectionCode>
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.
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<location id="8EEC603CFFC5FFB0FF46B0EEFF41FB1A" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916:8EEC603CFFC5FFB0FF46B0EEFF41FB1A" box="[173,243,1190,1209]" country="China" latitude="33.286945" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" name="Lackner" pageId="7" pageNumber="404" stateProvince="Sichuan">Lackner</location>
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2018’ [printed-written] || ‘
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<collectorName id="26C65331FFC5FFB0FE3AB0EEFD93FB1A" box="[465,545,1190,1209]" pageId="7" pageNumber="404">S. Mazur</collectorName>
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| O.K.!’ [printed-written] || ‘
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<taxonomicName id="4C334D64FFC5FFB0FF4CB089FEA3FB77" authorityName="Jacquelin du Val" authorityYear="1857" box="[167,273,1217,1236]" class="Insecta" family="Histeridae" genus="Gnathoncus" kingdom="Animalia" order="Coleoptera" pageId="7" pageNumber="404" phylum="Arthropoda" rank="genus">
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<location id="8EEC603CFFC5FFB0FF4CB089FEA3FB77" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916:8EEC603CFFC5FFB0FF4CB089FEA3FB77" box="[167,273,1217,1236]" country="China" latitude="33.286945" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" name="Gnathoncus" pageId="7" pageNumber="404" stateProvince="Sichuan">Gnathoncus</location>
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</taxonomicName>
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| sechuanus
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<taxonomicNameLabel id="A274578EFFC5FFB0FE91B089FE0EFB77" box="[378,444,1217,1236]" pageId="7" pageNumber="404" rank="species">
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<specimenCount id="9D35FD6EFFC5FFB0FE91B089FE21FB77" box="[378,403,1217,1236]" pageId="7" pageNumber="404" type="generic">sp.</specimenCount>
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nov.
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</taxonomicNameLabel>
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<typeStatus id="54888845FFC5FFB0FE2CB089FD8AFB77" box="[455,568,1217,1236]" pageId="7" pageNumber="404" type="holotype">HOLOTYPE</typeStatus>
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| det.
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<collectionCode id="ED22AE22FFC5FFB0FD83B089FDC4FB77" box="[616,630,1217,1236]" name="Tavera, Department of Geology and Geophysics" pageId="7" pageNumber="404">T</collectionCode>
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||
.
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||
<bibRefCitation id="EFA24B16FFC5FFB0FD96B089FD46FB77" author="LACKNER T. & KINDLER C. & MOTYKA M. & BALKE M." box="[637,756,1217,1236]" pageId="7" pageNumber="404" pagination="12 - 23" refId="ref9113" refString="LACKNER T., KINDLER C., MOTYKA M. & BALKE M. 2019: Molecular phylogeny of the Saprininae (Coleoptera: Histeridae): the evolution of psammophily or life in sand. Biological Journal of the Linnean Society 127 (1): 12 - 23." type="journal article" year="2019">
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<location id="8EEC603CFFC5FFB0FD96B089FD71FB77" LSID="urn:lsid:plazi:treatment:039A87F1FFC5FFBFFEF3B7F5FF5FF916:8EEC603CFFC5FFB0FD96B089FD71FB77" box="[637,707,1217,1236]" country="China" latitude="33.286945" longLatPrecision="20" longitude="103.83361" municipality="Jiuzhaigou" name="Lackner" pageId="7" pageNumber="404" stateProvince="Sichuan">Lackner</location>
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2019
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</bibRefCitation>
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’ [red label, written] (
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<collectionCode id="ED22AE22FFC5FFB0FEA8B093FEC1FB4D" box="[323,371,1243,1262]" country="Germany" httpUri="http://grbio.org/cool/4b7r-7sec" name="Bavarian State Collection of Zoology" pageId="7" pageNumber="404" type="Museum">ZSM</collectionCode>
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||
).
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</materialsCitation>
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PΑRΑτΥΡΕ: ♁, with extracted genitalia glued to the same mounting card as the specimen, locality label identical to
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<typeStatus id="54888845FFC5FFB0FF7CB159FF50FA87" box="[151,226,1297,1316]" pageId="7" pageNumber="404" type="holotype">holotype</typeStatus>
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(
|
||
<collectionCode id="ED22AE22FFC5FFB0FF06B159FE9EFA87" box="[237,300,1297,1316]" pageId="7" pageNumber="404">OKZC</collectionCode>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C329656CFFC5FFBFFF7CB174FDF7FA76" lastPageId="8" lastPageNumber="405" pageId="7" pageNumber="404" type="description">
|
||
<paragraph id="8B8C36E7FFC5FFB0FF7CB174FEC2FA30" blockId="7.[151,761,1340,1491]" pageId="7" pageNumber="404">
|
||
<emphasis id="B947EAF5FFC5FFB0FF7CB174FE90FAF0" bold="true" box="[151,290,1340,1363]" pageId="7" pageNumber="404">Description.</emphasis>
|
||
Body (
|
||
<figureCitation id="13082A62FFC5FFB0FE9FB174FE05FAF0" box="[372,439,1340,1363]" captionStart="Figs 1–5" captionStartId="2.[151,188,2037,2056]" captionTargetBox="[156,1415,199,1995]" captionTargetId="figure-13@2.[151,1435,189,2006]" captionTargetPageId="2" captionText="Figs 1–5. Dorsal (1–4) and ventral (5) habitus of SE Asian Gnathoncus species. 1 – G. brevisternus Lewis, 1907; 2 – G. nannetensis (Marseul, 1862); 3 – G. rotundatus (Kugelann, 1792); 4–5 – G. sechuanus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.4489256" httpUri="https://zenodo.org/record/4489256/files/figure.png" pageId="7" pageNumber="404">Fig. 4</figureCitation>
|
||
): PEL:
|
||
<quantity id="4CCB9B02FFC5FFB0FDE7B174FD19FAF0" box="[524,683,1340,1363]" metricMagnitude="-3" metricUnit="m" metricValue="2.45" metricValueMax="2.5" metricValueMin="2.4" pageId="7" pageNumber="404" unit="mm" value="2.45" valueMax="2.5" valueMin="2.4">2.40–2.50 mm</quantity>
|
||
; APW:
|
||
<quantity id="4CCB9B02FFC5FFB0FF7CB114FE87FAD0" box="[151,309,1372,1395]" metricMagnitude="-4" metricUnit="m" metricValue="5.25" metricValueMax="5.5" metricValueMin="5.0" pageId="7" pageNumber="404" unit="mm" value="0.525" valueMax="0.55" valueMin="0.5">0.50–0.55 mm</quantity>
|
||
; PPW: 0.90–1.00 mm; EL:
|
||
<quantity id="4CCB9B02FFC5FFB0FDBDB114FD46FAD0" box="[598,756,1372,1395]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="1.8" metricValueMin="1.7" pageId="7" pageNumber="404" unit="mm" value="1.75" valueMax="1.8" valueMin="1.7">1.70–1.80 mm</quantity>
|
||
; EW: 1.90–2.00 mm.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFC5FFB0FF5EB1D3FBBCFE96" blockId="7.[151,761,1340,1491]" lastBlockId="7.[828,1437,190,1493]" pageId="7" pageNumber="404">
|
||
<emphasis id="B947EAF5FFC5FFB0FF5EB1D3FF5FFA10" bold="true" box="[181,237,1435,1459]" italics="true" pageId="7" pageNumber="404">Body</emphasis>
|
||
roundly oval, black, body appendages dark brown, antennal club lighter, reddish-brown. Head and clypeus evenly punctate, punctures separated by several times their diameter; antennal scape with microsetae; sensory structures of the antennal club not examined; other mouthparts not examined.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFC5FFB0FCB1B576FA2FFD96" blockId="7.[828,1437,190,1493]" pageId="7" pageNumber="404">
|
||
<emphasis id="B947EAF5FFC5FFB0FCB1B576FC7BFEF6" bold="true" box="[858,969,318,341]" italics="true" pageId="7" pageNumber="404">Pronotum</emphasis>
|
||
(
|
||
<figureCitation id="13082A62FFC5FFB0FC3CB576FBA4FEF6" box="[983,1046,318,341]" captionStart="Figs 1–5" captionStartId="2.[151,188,2037,2056]" captionTargetBox="[156,1415,199,1995]" captionTargetId="figure-13@2.[151,1435,189,2006]" captionTargetPageId="2" captionText="Figs 1–5. Dorsal (1–4) and ventral (5) habitus of SE Asian Gnathoncus species. 1 – G. brevisternus Lewis, 1907; 2 – G. nannetensis (Marseul, 1862); 3 – G. rotundatus (Kugelann, 1792); 4–5 – G. sechuanus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.4489256" httpUri="https://zenodo.org/record/4489256/files/figure.png" pageId="7" pageNumber="404">Fig. 4</figureCitation>
|
||
) narrowing anteriorly, marginal pronotal stria on basal half slightly distanced from pronotal margin, stopping short of pronotal base. Entire pronotal disc with punctation, laterally punctures very dense and almost confluent, becoming finer and sparser medially, where they are separated by several times their diameter. Pronotal hypomeron asetose; along pronotal base present double row of larger punctures; scutellum small, triangular.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFC5FFB0FCB1B675FAFDFB56" blockId="7.[828,1437,190,1493]" pageId="7" pageNumber="404">
|
||
<emphasis id="B947EAF5FFC5FFB0FCB1B675FC2CFDF6" bold="true" box="[858,926,573,597]" italics="true" pageId="7" pageNumber="404">Elytra</emphasis>
|
||
widest in middle, elytral epipleuron with two rows of tiny punctures; marginal epipleural stria double, fine; marginal elytral stria thin, complete, continued as very fine and complete apical elytral stria. Humeral elytral stria almost obliterated under very dense aciculate punctures; dorsal elytral stria I significantly shortened basally, reaching apically approximately elytral mid-length; dorsal elytral striae II–III carinate, only slightly shortened basally, stopping short of elytral mid-length; dorsal elytral stria IV basally hooked inwardly, approaching elytral base, between that and sutural elytral stria present characteristic short hooked appendix; sutural elytral stria basally hooked inwardly, stopping short of elytral mid-length. Elytral intervals 1–2, and partly also 3 with scattered fine punctures and dense alutaceous microsculpture; basal half of third elytral interval and space among fourth dorsal elytral and sutural striae without such microsculpture creating ‘mirror’ covered only with scattered microscopic punctures. Otherwise entire elytral disc, with exception of elytral base and extreme apex with variously dense punctures and strong alutaceous microsculpture creating almost matte appearance; punctation becoming denser apically.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFC5FFB0FCB1B0B5FBD4FAF6" blockId="7.[828,1437,190,1493]" pageId="7" pageNumber="404">
|
||
<taxonomicName id="4C334D64FFC5FFB0FCB1B0B5FC54FAB6" authorityName="Bocchino" authorityYear="1964" box="[858,998,1277,1301]" class="Actinopterygii" genus="Propygidium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="7" pageNumber="404" phylum="Chordata" rank="genus">
|
||
<emphasis id="B947EAF5FFC5FFB0FCB1B0B5FC54FAB6" bold="true" box="[858,998,1277,1301]" italics="true" pageId="7" pageNumber="404">Propygidium</emphasis>
|
||
</taxonomicName>
|
||
and pygidium densely punctate, punctures of pygidium separated by less than their diameter, interspaces with microsculpture.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFC5FFBFFCB1B116FF42FF56" blockId="7.[828,1437,190,1493]" lastBlockId="8.[151,760,190,1717]" lastPageId="8" lastPageNumber="405" pageId="7" pageNumber="404">
|
||
<emphasis id="B947EAF5FFC5FFB0FCB1B116FC51FAD6" bold="true" box="[858,995,1374,1397]" italics="true" pageId="7" pageNumber="404">Prosternum.</emphasis>
|
||
Prosternal process (
|
||
<figureCitation id="13082A62FFC5FFB0FB56B116FB4FFAD6" box="[1213,1277,1374,1397]" captionStart="Figs 1–5" captionStartId="2.[151,188,2037,2056]" captionTargetBox="[156,1415,199,1995]" captionTargetId="figure-13@2.[151,1435,189,2006]" captionTargetPageId="2" captionText="Figs 1–5. Dorsal (1–4) and ventral (5) habitus of SE Asian Gnathoncus species. 1 – G. brevisternus Lewis, 1907; 2 – G. nannetensis (Marseul, 1862); 3 – G. rotundatus (Kugelann, 1792); 4–5 – G. sechuanus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.4489256" httpUri="https://zenodo.org/record/4489256/files/figure.png" pageId="7" pageNumber="404">Fig. 5</figureCitation>
|
||
) basally widened, strongly convergent apically, carinal prosternal striae on basal half sub-parallel, thence strongly convergent apically, united in tiny prosternal fovea; lateral prosternal striae carinate, very short, reaching middle of prosternal process.
|
||
</paragraph>
|
||
<caption id="DF4C666FFFC5FFB0FF7CB3B8FEEAF7BE" ID-DOI="http://doi.org/10.5281/zenodo.4489276" ID-Zenodo-Dep="4489276" httpUri="https://zenodo.org/record/4489276/files/figure.png" pageId="7" pageNumber="404" startId="7.[151,190,2032,2051]" targetBox="[152,1436,1531,2010]" targetPageId="7">
|
||
<paragraph id="8B8C36E7FFC5FFB0FF7CB3B8FEEAF7BE" blockId="7.[151,1436,2032,2077]" pageId="7" pageNumber="404">
|
||
Figs. 54–55. Habitat of
|
||
<taxonomicName id="4C334D64FFC5FFB0FE8BB3B8FD97F7A0" authority="Lackner, 2020" authorityName="Lackner" authorityYear="2020" box="[352,549,2032,2051]" class="Insecta" family="Histeridae" genus="Gnathoncus" kingdom="Animalia" order="Coleoptera" pageId="7" pageNumber="404" phylum="Arthropoda" rank="species" species="sechuanus" status="sp. nov.">
|
||
<emphasis id="B947EAF5FFC5FFB0FE8BB3B8FD97F7A0" box="[352,549,2032,2051]" italics="true" pageId="7" pageNumber="404">Gnathoncus sechuanus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A274578EFFC5FFB0FDC2B3B8FDDEF7A0" box="[553,620,2032,2051]" pageId="7" pageNumber="404" rank="species">sp. nov.</taxonomicNameLabel>
|
||
54 – high-altitude mixed forest in Sichuan; 55 – mushroom under which
|
||
<taxonomicName id="4C334D64FFC5FFB0FB3CB3B8FA2EF7A0" authority="Lackner, 2020" authorityName="Lackner" authorityYear="2020" box="[1239,1436,2032,2051]" class="Insecta" family="Histeridae" genus="Gnathoncus" kingdom="Animalia" order="Coleoptera" pageId="7" pageNumber="404" phylum="Arthropoda" rank="species" species="sechuanus" status="sp. nov.">
|
||
<emphasis id="B947EAF5FFC5FFB0FB3CB3B8FA2EF7A0" box="[1239,1436,2032,2051]" italics="true" pageId="7" pageNumber="404">Gnathoncus sechuanus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A274578EFFC5FFB0FF7CBC42FF68F7BE" box="[151,218,2058,2077]" pageId="7" pageNumber="404" rank="species">nov. sp.</taxonomicNameLabel>
|
||
was collected.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8C36E7FFCAFFBFFF5EB4B5FE80FDF6" blockId="8.[151,760,190,1717]" pageId="8" pageNumber="405">
|
||
<emphasis id="B947EAF5FFCAFFBFFF5EB4B5FEF1FEB6" bold="true" box="[181,323,253,277]" italics="true" pageId="8" pageNumber="405">Mesoventrite</emphasis>
|
||
(
|
||
<figureCitation id="13082A62FFCAFFBFFEBBB4B6FE3DFEB6" box="[336,399,254,277]" captionStart="Figs 1–5" captionStartId="2.[151,188,2037,2056]" captionTargetBox="[156,1415,199,1995]" captionTargetId="figure-13@2.[151,1435,189,2006]" captionTargetPageId="2" captionText="Figs 1–5. Dorsal (1–4) and ventral (5) habitus of SE Asian Gnathoncus species. 1 – G. brevisternus Lewis, 1907; 2 – G. nannetensis (Marseul, 1862); 3 – G. rotundatus (Kugelann, 1792); 4–5 – G. sechuanus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.4489256" httpUri="https://zenodo.org/record/4489256/files/figure.png" pageId="8" pageNumber="405">Fig. 5</figureCitation>
|
||
) approximately 3.5 times as broad as long, with variously-sized punctures; meso-metaventral stria undulate, situated slightly anterad of meso-metaventral suture. Metaventrite along sides and base with large deep punctures, medially punctation becomes sparser and finer; lateral metaventral stria well developed, carinate, stopping short of metacoxa. Metepisternum with four rows of very dense elliptical punctures; intercoxal disc of first visible abdominal ventrite completely striate laterally, laterally with large dense punctures becoming sparser and finer medially.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFCAFFBFFF5EB616FEC3FB96" blockId="8.[151,760,190,1717]" pageId="8" pageNumber="405">
|
||
<emphasis id="B947EAF5FFCAFFBFFF5EB616FF42FDD6" bold="true" box="[181,240,606,629]" italics="true" pageId="8" pageNumber="405">Legs.</emphasis>
|
||
Protibia on outer margin with 4–5 low teeth topped by tiny denticle, followed by several minute denticles; protibial stria carinate, complete; protarsal groove shallow; surface between outer protibial margin and protibial stria with microscopic strioles; setae of median row regular, short, situated on definite stria; protibial spur short, hooked, articulated near tarsal insertion. Posterior surface of protibia convex, covered with tiny strioles, posterior protibial stria complete; inner row of setae double; protibial apex with three tiny denticles. Mesotibia slender, on outer margin with seven thin denticles growing in size in proximal direction; mesotibial spur short, stout; metatibia similar to mesotibia, but on outer margin medially with two tiny denticles, another two longer denticles present apically, near tarsal insertion.
|
||
</paragraph>
|
||
<paragraph id="8B8C36E7FFCAFFBFFF5EB075FDF7FA76" blockId="8.[151,760,190,1717]" pageId="8" pageNumber="405">
|
||
<emphasis id="B947EAF5FFCAFFBFFF5EB075FEEBFBF6" bold="true" box="[181,345,1085,1109]" italics="true" pageId="8" pageNumber="405">Male genitalia</emphasis>
|
||
. Eighth sternite (
|
||
<figureCitation id="13082A62FFCAFFBFFDF5B076FD2FFBF6" box="[542,669,1086,1109]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Figs 43–44</figureCitation>
|
||
) widely separated medially, apex with large almost asetose velum; eighth tergite (
|
||
<figureCitation id="13082A62FFCAFFBFFEDEB036FE36FB36" box="[309,388,1150,1173]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Fig. 44</figureCitation>
|
||
) outwardly arcuate, medially with tiny “notch”; eight sternite and tergite not fused laterally (
|
||
<figureCitation id="13082A62FFCAFFBFFF74B0F6FF42FB76" box="[159,240,1214,1237]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Fig. 45</figureCitation>
|
||
). Ninth tergite (
|
||
<figureCitation id="13082A62FFCAFFBFFE76B0F6FDABFB76" box="[413,537,1214,1237]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Figs 46–47</figureCitation>
|
||
) separated medially, densely covered with pores and pseudopores; tenth tergite (
|
||
<figureCitation id="13082A62FFCAFFBFFF74B0B6FF5CFAB6" box="[159,238,1278,1301]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Fig. 46</figureCitation>
|
||
) basally deeply inwardly arcuate. Ninth sternite (spiculum gastrale) with both “head” and “tail” developed, “tail” outwardly arcuate and pointed apically (
|
||
<figureCitation id="13082A62FFCAFFBFFD99B176FD5EFAF6" box="[626,748,1342,1365]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Figs 48–49</figureCitation>
|
||
); “head” (
|
||
<figureCitation id="13082A62FFCAFFBFFF05B116FE88FAD6" box="[238,314,1374,1397]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Fig. 48</figureCitation>
|
||
) rather slender, heavily sclerotized laterally. Aedeagus (
|
||
<figureCitation id="13082A62FFCAFFBFFEC5B136FE1AFA36" box="[302,424,1406,1429]" captionStart="Figs 16–51" captionStartId="5.[151,188,1822,1841]" captionTargetBox="[154,1434,196,1684]" captionTargetId="figure-13@5.[148,1439,189,1684]" captionTargetPageId="5" captionText="Figs 16–51. Male genitalia of SE Asian Gnathoncus species. 16–24 – G. brevisternus Lewis, 1907: 16–18 – VIII sternite and tergite (16 – ventral view; 17 – dorsal view; 18 – lateral view). 19–20 – IX and X tergites (19 – dorsal view; 20 –lateral view). 21–22 – IX sternite (spiculum gastrale) (21 – ventral view; 22 – lateral view). 23–24 – aedeagus (23 – dorsal view; 24 – lateral view). 25–34 – G. nannetensis (Marseul, 1862) (after ÔΗΑRΑ 1994). 25–27 – VIII sternite and tergite (25 – apical half in ventral view; 26 – dorsal view; 27 – lateral view).28–30 – aedeagus (28 – apex, apical view; 29 – dorsal view; 30 – lateral view). 31–32 – IX and X tergite (31 – dorsal view; 32 – lateral view). 33–34 – IX sternite (spiculum gastrale) (33 – ventral view; 34 –lateral view). 35–42 – G. rotundatus (Kugelann, 1792) (after ÔΗΑRΑ 1994). 35–37 – VIII sternite and tergite (35 – apical half in ventral view; 36 – dorsal view; 37 – lateral view). 38–39 – IX and X tergite (38 – dorsal view; 39 – lateral view). 40 – IX sternite (spiculum gastrale), ventral view. 41–42 – aedeagus (41 – dorsal view; 42 – lateral view). 43–51 – G. sechuanus sp. nov. 43–45 – VIII sternite and tergite (43 – ventral view; 44 – dorsal view; 45 – lateral view). 46–47 – IX and X tergites (46 – dorsal view; 47 –lateral view). 48–49 – IX sternite (spiculum gastrale) (48 – ventral view; 49 – lateral view). 50–51 – aedeagus (51 – dorsal view; 51 – lateral view)" figureDoi="http://doi.org/10.5281/zenodo.4489268" httpUri="https://zenodo.org/record/4489268/files/figure.png" pageId="8" pageNumber="405">Figs 50–51</figureCitation>
|
||
) strongly sclerotized on flanks, almost parallel-sided, bluntly pointed apically. Parameres fused in basal two-thirds approximately.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C329656CFFCAFFBFFF7CB196FD4AF9B6" pageId="8" pageNumber="405" type="diagnosis">
|
||
<paragraph id="8B8C36E7FFCAFFBFFF7CB196FD4AF9B6" blockId="8.[151,760,190,1717]" pageId="8" pageNumber="405">
|
||
<emphasis id="B947EAF5FFCAFFBFFF7CB196FE34FA56" bold="true" box="[151,390,1502,1525]" pageId="8" pageNumber="405">Differential diagnosis.</emphasis>
|
||
This species is easily distinguishable from other congeners by dense microsculpture of elytra.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C329656CFFCAFFBFFF7CB256FE95F9D6" pageId="8" pageNumber="405" type="biology_ecology">
|
||
<paragraph id="8B8C36E7FFCAFFBFFF7CB256FE95F9D6" blockId="8.[151,760,190,1717]" pageId="8" pageNumber="405">
|
||
<emphasis id="B947EAF5FFCAFFBFFF7CB256FF41F996" bold="true" box="[151,243,1566,1589]" pageId="8" pageNumber="405">Biology.</emphasis>
|
||
Found in a mixed forest on the underside of a mushroom (
|
||
<taxonomicName id="4C334D64FFCAFFBFFEF7B276FE1BF9F6" authorityName="R.Singer" authorityYear="1940" box="[284,425,1598,1621]" class="Agaricomycetes" family="Bondarzewiaceae" genus="Bondarzewia" kingdom="Fungi" order="Russulales" pageId="8" pageNumber="405" phylum="Basidiomycota" rank="genus">
|
||
<emphasis id="B947EAF5FFCAFFBFFEF7B276FE1BF9F6" box="[284,425,1598,1621]" italics="true" pageId="8" pageNumber="405">Bondarzewia</emphasis>
|
||
</taxonomicName>
|
||
sp.?) growing on a tree trunk (
|
||
<figureCitation id="13082A62FFCAFFBFFF74B216FEA9F9D6" box="[159,283,1630,1653]" captionStart="Figs" captionStartId="7.[151,190,2032,2051]" captionTargetBox="[152,1436,1531,2010]" captionTargetId="figure-685@7.[151,1437,1531,2012]" captionTargetPageId="7" captionText="Figs. 54–55. Habitat of Gnathoncus sechuanus sp. nov. 54 – high-altitude mixed forest in Sichuan; 55 – mushroom under which Gnathoncus sechuanus nov. sp. was collected." figureDoi="http://doi.org/10.5281/zenodo.4489276" httpUri="https://zenodo.org/record/4489276/files/figure.png" pageId="8" pageNumber="405">Figs 54–55</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C329656CFFCAFFBFFF7CB236FF5FF916" pageId="8" pageNumber="405" type="distribution">
|
||
<paragraph id="8B8C36E7FFCAFFBFFF7CB236FF5FF916" blockId="8.[151,760,190,1717]" pageId="8" pageNumber="405">
|
||
<emphasis id="B947EAF5FFCAFFBFFF7CB236FE98F936" bold="true" box="[151,298,1662,1685]" pageId="8" pageNumber="405">Distribution.</emphasis>
|
||
<collectingCountry id="F3247677FFCAFFBFFEDBB236FEC6F936" box="[304,372,1662,1685]" name="China" pageId="8" pageNumber="405">China</collectingCountry>
|
||
:
|
||
<collectingRegion id="49F7F805FFCAFFBFFE95B236FE65F936" box="[382,471,1662,1685]" country="China" name="Sichuan" pageId="8" pageNumber="405">Sichuan</collectingRegion>
|
||
; known only from the
|
||
<typeStatus id="54888845FFCAFFBFFD21B236FD4AF936" box="[714,760,1662,1685]" pageId="8" pageNumber="405">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |