165 lines
19 KiB
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165 lines
19 KiB
XML
<document id="CD24A65A67B81DB0A31521D8A8ACAD93" ID-CLB-Dataset="30082" ID-DOI="http://dx.doi.org/10.3897/zookeys.758.24169" ID-GBIF-Dataset="5ae148eb-ed49-4509-8505-cf8c44aa04c8" ID-PMC="PMC5962634" ID-Pensoft-Pub="1313-2970-758-19" ID-PubMed="29844711" ID-ZooBank="A6F00F77979240CFBBD9D52E933B9E57" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-758-19" ModsDocOrigin="ZooKeys 758" ModsDocTitle="Revision of genus Pericalus from China, with descriptions of four new species (Carabidae, Lebiini, Pericalina)" checkinTime="1526381266857" checkinUser="pensoft" docAuthor="Shi, Hongliang & Liang, Hongbin" docDate="2018" docId="14454C1E80933547BCAA5F580F7A6F05" docLanguage="en" docName="ZooKeys 758: 19-54" docOrigin="ZooKeys 758" docSource="http://dx.doi.org/10.3897/zookeys.758.24169" docTitle="Pericalus obtusipennis Fedorenko 2017" docType="treatment" docVersion="7" lastPageNumber="39" masterDocId="FFEEFF94FFF68844FF8EFF85FFA4E14C" masterDocTitle="Revision of genus Pericalus from China, with descriptions of four new species (Carabidae, Lebiini, Pericalina)" masterLastPageNumber="54" masterPageNumber="19" pageNumber="37" updateTime="1701379077708" updateUser="ExternalLinkService">
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<mods:mods id="F028C46E1B43670C86224D56D3127CB0" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="D67E478FE7770BDBECFF6185B139026A">
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<mods:title id="E0D8552EAAB4FD4B1EDB0497D94BEF86">Revision of genus Pericalus from China, with descriptions of four new species (Carabidae, Lebiini, Pericalina)</mods:title>
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<mods:name id="48A92A823533471D71EEC11CDC5B2761" type="personal">
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<mods:namePart id="B145AA80334A4824C19F685F71ED3AA7">Shi, Hongliang</mods:namePart>
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<mods:namePart id="42B686F5996AC553D1396ABC7D6A3D24">Liang, Hongbin</mods:namePart>
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<mods:typeOfResource id="92C832F11565A299C359A7C0BE86E7F5">text</mods:typeOfResource>
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<mods:title id="9EFE96675556894F6A65C40309D8ED34">ZooKeys</mods:title>
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<mods:part id="C43CDFDCDF7968FDCCDDBBBC55748D7A">
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<mods:date id="9DB4539AACF5935C6E5A28AA17236FA4">2018</mods:date>
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<mods:detail id="9A0DD33318B610B2C8E561C9D6DA9CC7" type="volume">
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<mods:number id="5BC799A42877622BB4EFF5F2CF0A7E71">758</mods:number>
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<mods:start id="181A0951FADC47432DDCE9160CD27F50">19</mods:start>
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<mods:url id="3FF8EB8446C85ABDA124927BEA36E312">http://dx.doi.org/10.3897/zookeys.758.24169</mods:url>
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<mods:classification id="18F77349FFA31152A346B97CE963341C">journal article</mods:classification>
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<mods:identifier id="6121C77E0E81FAF7DE716EC1C7D69D16" type="DOI">http://dx.doi.org/10.3897/zookeys.758.24169</mods:identifier>
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<mods:identifier id="ECE6964CD5D32E04AF8A384DD66ADEA8" type="Pensoft-Pub">1313-2970-758-19</mods:identifier>
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<treatment id="14454C1E80933547BCAA5F580F7A6F05" ID-GBIF-Taxon="143970618" LSID="urn:lsid:plazi:treatment:14454C1E80933547BCAA5F580F7A6F05" httpUri="http://treatment.plazi.org/id/14454C1E80933547BCAA5F580F7A6F05" lastPageId="20" lastPageNumber="39" pageId="18" pageNumber="37">
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<subSubSection id="9A266AD8F6AD6143C375F55C8E080250" pageId="18" pageNumber="37" type="nomenclature">
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<paragraph id="C24F648B16A0ED36BE5EB98D7EF20758" pageId="18" pageNumber="37">
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<taxonomicName id="BB0B87835B16E84B8337216982862D89" ID-CoL="8M6M7" authority="Fedorenko, 2017" authorityName="Fedorenko" authorityYear="2017" class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus obtusipennis" order="Coleoptera" pageId="18" pageNumber="37" phylum="Arthropoda" rank="species" species="obtusipennis">
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<pageBreakToken id="3C37564E1C8E9AD262518DDD0358BD75" pageId="18" pageNumber="37" start="start">Pericalus</pageBreakToken>
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(s. str.) obtusipennis Fedorenko, 2017
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</taxonomicName>
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Figs 15, 27, 35, 49, 50, 60
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</paragraph>
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</subSubSection>
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<subSubSection id="359FC397EE76C7F556972B8E591493B4" pageId="19" pageNumber="38" type="reference_group">
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<paragraph id="65C301E39963C36CCB1C8D71E7BF9255" pageId="19" pageNumber="38">
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<bibRefCitation id="FC874DD4C5D7CCB3704E8CC30E4335F2" author="Fedorenko, DN" journalOrPublisher="Russian Entomological Journal" pageId="24" pageNumber="43" pagination="303 - 312" title="A new species of Pericalus s. str. (Coleoptera: Carabidae, Lebiini) from Vietnam, with notes on some Oriental members of the subgenus." volume="26" year="2017">
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<pageBreakToken id="87385DD21485082BB47671A9FDE6F13F" pageId="19" pageNumber="38" start="start">Fedorenko</pageBreakToken>
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2017
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</bibRefCitation>
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: 308 (type locality: Vietnam [Lao Cai]; holotype in ZMMU).
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</paragraph>
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</subSubSection>
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<subSubSection id="EFE7F1FA65B985F2CD8333D251FDFFC4" pageId="19" pageNumber="38" type="materials_examined">
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<paragraph id="6AD56E1477743E72C1E7CA29CE94724E" pageId="19" pageNumber="38">Material examined</paragraph>
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<paragraph id="D702154784F088F0A51B10CD690671DC" pageId="19" pageNumber="38">(7 ex.). 1 male (IZAS), "China, Yunnan prov., Nujiang, Lushui county, Pianma town, Gangfang vill., Xiaobadi; 2051 m, 2015.VI.9, light trap, Yang X.D. lgt."; 2 males (IZAS), "China, Yunnan prov., Lushui county, Pianma township, 1900m". 1 male (IZAS), "CHINA, Yunnan Prov., Lushui Co., Pianma, Ganheluo, riverside, 26.06210N, 98.61966E, 2100 m, 2005.V.13 day, Liang H.B. collector". 1 male (IZAS), "CHINA, Yunnan Prov., Tengchong Co., Wuhe, Zhengding Forest station, 24.85458N, 98.73743E "; 1828 m, 2005.V.26 N, Liang H.B. collector". 1 female (IZAS), "CHINA, Yunnan Prov., Longling Co., Longjiang, Xiaoheishan, riverside, 24.82888N, 98.76001E, 2020 m, 2005.V.26 N, Kavanaugh D. collector". 1 female (IZAS), "Yunnan, Yingjiang county, Famuchang, 1770 m, 1980.IV.16, Li Hongxing leg".</paragraph>
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</subSubSection>
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<subSubSection id="D7C846B16091A0EB395E2BEBBD167587" pageId="19" pageNumber="38" type="diagnosis">
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<paragraph id="6891735B4E4DB59ADAA979B71330B150" pageId="19" pageNumber="38">Diagnosis.</paragraph>
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<paragraph id="2D95FB657025893B542DCDCB0D08C234" pageId="19" pageNumber="38">Medium body size, length 8.8-10.8 mm; dorsal surface black, elytra with faint cupreous hue; anterior patch zigzag, three to five intervals in width; when widest, occupying the third to seventh intervals; posterior patch separated, composed of four small spots, in intervals 2-3, 4-5, 6, and 7-8 respectively. Pronotum transverse, PW/PL 1.55-1.60; lateral margins sinuate before posterior angles; disc with very fine wrinkles. Elytra flat; apex slightly curved; outer apical angles rounded; sutural angles blunt; third interval with three setigerous pores, the middle one at approximately anterior three-fifth; eighth and ninth intervals with sparse fine setae. Median lobe of aedeagus strongly dilated, total length / greatest width approximately 3.7 (Fig. 35).</paragraph>
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</subSubSection>
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<subSubSection id="FAA71BE566C66E15D694403E79FC525D" lastPageId="20" lastPageNumber="39" pageId="19" pageNumber="38" type="comparisons">
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<paragraph id="FBE6C693762AAA543EAA57B1FB649E42" pageId="19" pageNumber="38">Comparison.</paragraph>
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<paragraph id="1F9A5269FEA44DC0BFA99CA913205746" pageId="19" pageNumber="38">
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This species is most similar with
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<taxonomicName id="DD25C80081421B75EB1FFD35461E96C7" lsidName="P. obscuratus" pageId="19" pageNumber="38" rank="species" species="obscuratus">P. obscuratus</taxonomicName>
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sp. n. in the genus. For comparisons between them, see Comparison section of that new species.
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<taxonomicName id="89A2F2A95B3E839DAB16BB5A4646557E" class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus obtusipennis" order="Coleoptera" pageId="19" pageNumber="38" phylum="Arthropoda" rank="species" species="obtusipennis">Pericalus obtusipennis</taxonomicName>
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is also very similar to
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<taxonomicName id="D1D5642F2CB61DE451C093CCF4538C55" lsidName="P. distinctus" pageId="19" pageNumber="38" rank="species" species="distinctus">P. distinctus</taxonomicName>
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from India and Myanmar. Detailed discussions on these two species are provided below.
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</paragraph>
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<paragraph id="13F86A799CCF01D0D2748ED332B425B1" pageId="19" pageNumber="38">
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<taxonomicName id="05F8521494F67BE8A28A6259876BEF34" class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus obtusipennis" order="Coleoptera" pageId="19" pageNumber="38" phylum="Arthropoda" rank="species" species="obtusipennis">Pericalus obtusipennis</taxonomicName>
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might be confused with
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<taxonomicName id="526301B5A6EDFF14E40A7C3D84845CE4" lsidName="P. ornatus" pageId="19" pageNumber="38" rank="species" species="ornatus">P. ornatus</taxonomicName>
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or
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<taxonomicName id="944DB469ED20BBD05B435278A2303834" lsidName="P. acutidens" pageId="19" pageNumber="38" rank="species" species="acutidens">P. acutidens</taxonomicName>
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due to their similar elytra pattern and sympatric distribution. But
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<taxonomicName id="5750DC54719E5BF37DCB9B90F3313D3C" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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is different from the latter two species in several external characters: (1) elytral outer apical angles rounded in
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<taxonomicName id="67CF4596CABCFC029EFB7A1AEDF95D38" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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; acuminate, acute or obtuse in other two species; (2) elytral anterior patch zigzag in
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<taxonomicName id="82E04407D438C35B238DCC0E6EEE2CBD" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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, always very narrow and strongly transverse (similar to that in
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<taxonomicName id="87B62808FE2C91CA633C01C5C4EE2FD0" lsidName="P. acutidens" pageId="19" pageNumber="38" rank="species" species="acutidens">P. acutidens</taxonomicName>
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); but rounded or nearly rounded in
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<taxonomicName id="2591ED7EDCBDE57B9369CF9DD31586E0" lsidName="P. ornatus" pageId="19" pageNumber="38" rank="species" species="ornatus">P. ornatus</taxonomicName>
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, rarely somewhat zigzag, but wider; (3) in
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<taxonomicName id="413057F2E3955C5455C54D3892CABFA7" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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, elytral posterior patches always with a separate small spot on the sixth interval, placed much beyond to that in the fourth and fifth intervals (Fig. 15); in the other two species, spot in sixth interval usually absent (Figs 9, 10); if present, adjacent to the larger spot in the fourth and fifth interval (Figs 11, 12); (4) all three species with very faint metallic hue on elytra, but cupreous in
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<taxonomicName id="8CCAEED5781A73B7C5FF556A810ECCEF" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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and cyan in the other two species. Moreover,
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<taxonomicName id="0D898CE4C56B699E217339C3C2166838" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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has the median lobe of the aedeagus strongly dilated, very different from those of all other known species.
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</paragraph>
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<paragraph id="898575B4FD27622563E21CBE061A6042" lastPageId="20" lastPageNumber="39" pageId="19" pageNumber="38">
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From the elytral pattern and outer angle,
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<taxonomicName id="4E9AA0D2A2BF9E0374B4E3D531AE0FC2" lsidName="P. obtusipennis" pageId="19" pageNumber="38" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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is also similar to
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<taxonomicName id="06B17C95266E014620FD9B10E084CC28" lsidName="P. amplus" pageId="19" pageNumber="38" rank="species" species="amplus">P. amplus</taxonomicName>
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with which it is sympatric with in Yunnan and N. Vietnam. These two species can be
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<pageBreakToken id="AA6A12397EB72A541421E46798786D9D" pageId="20" pageNumber="39" start="start">distinguished</pageBreakToken>
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by: (1)
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<taxonomicName id="496DB0CEF54EFA9B3EB2F1C0D169AE8F" lsidName="P. obtusipennis" pageId="20" pageNumber="39" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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with three setigerous pores in elytral third interval;
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<taxonomicName id="56DC46C0E931023B85251D0BE0C186C3" lsidName="P. amplus" pageId="20" pageNumber="39" rank="species" species="amplus">P. amplus</taxonomicName>
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with four pores; (2) wrinkles along inner margin of eyes a little coarser and sparser in
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<taxonomicName id="E9F170D21F0935BD3CD1F89E2EEF486E" lsidName="P. obtusipennis" pageId="20" pageNumber="39" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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, with 7-8 wrinkles on each side; a little finer and denser in
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<taxonomicName id="028D9482D035AFFCAF66CFB48F0F3199" lsidName="P. amplus" pageId="20" pageNumber="39" rank="species" species="amplus">P. amplus</taxonomicName>
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, with 9-10 wrinkles on each side; (3) elytra a little more convex in
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<taxonomicName id="6FFB5606AD9F7E8BCDDF38FAEA3FE94C" lsidName="P. amplus" pageId="20" pageNumber="39" rank="species" species="amplus">P. amplus</taxonomicName>
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; (4) male genitalia very different (Figs 35, 40).
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</paragraph>
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</subSubSection>
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<subSubSection id="6BEAA5E6A8BBAC8524A6D759FF2A89E9" pageId="20" pageNumber="39" type="description">
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<paragraph id="EBF65996F4399336482101765FB65E71" pageId="20" pageNumber="39">Supplemental description.</paragraph>
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<paragraph id="E1151D022386924CC24455D1385E8A9E" pageId="20" pageNumber="39">Male genitalia (Fig. 35). Median lobe of aedeagus rather stout, total length / greatest width approximately 3.7 (in lateral view), strongly dilated after basal bend, and abruptly narrowed before apical lamella; ventral margin nearly straight in the middle, dorsal margin evenly curved; apical orifice large, reaching one third length of the median lobe, opened to the left; apical lamella small, digitiform, length approximately 1.5 times as basal width; endophallus with fine scales all through length, without spines. Female genitalia. Internal reproductive system (Fig. 50): spermatheca pedunculate, inserted on the joint of common oviduct and bursa copulatrix; spermathecal body fusiform, longer than the pedicel; spermathecal gland inserted on the joint of spermathecal pedicel, apex shortly dilated. Gonocoxite 2 of ovipositor (Fig. 49) scimitar-shaped, abruptly bent to the outer side at apical fourth; length approximately six times as basal width; outer margin with four dorsolateral ensiform setae, the basal one much finer than the other three; inner margin with one doromedial ensiform seta near apex.</paragraph>
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</subSubSection>
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<subSubSection id="87E2CEC73338ABD56EC57B592CD8F277" pageId="20" pageNumber="39" type="distribution">
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<paragraph id="24609E92FF150038A2A91881DDBCE451" pageId="20" pageNumber="39">Distribution.</paragraph>
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<paragraph id="59E6A8D46B33210568A095B98B3DFC8A" pageId="20" pageNumber="39">
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Vietnam (Lao Cai), China (Yunnan) (Fig. 60). This species is sympatric with
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<taxonomicName id="A840364A6083FFD0E319B83113C2A1C1" lsidName="P. acutidens" pageId="20" pageNumber="39" rank="species" species="acutidens">P. acutidens</taxonomicName>
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sp. n. in west Yunnan, but seems to prefer a higher elevation (1700-2000 m) and is much rarer.
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</paragraph>
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</subSubSection>
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<subSubSection id="07B2C41A940A4C3C96813F78182D9E69" pageId="20" pageNumber="39" type="remarks">
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<paragraph id="BE3FE058C13FCF60CD15950355F81382" pageId="20" pageNumber="39">Remarks.</paragraph>
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<paragraph id="97568777DF412724987471E5F96BCE68" pageId="20" pageNumber="39">
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The little known species
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<taxonomicName id="7E3E221CA73D2BBF8E1B967810C12ED4" lsidName="P. distinctus" pageId="20" pageNumber="39" rank="species" species="distinctus">P. distinctus</taxonomicName>
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Dupuis, recorded from India and Myanmar, is very similar to
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<taxonomicName id="86C848C0B26070A55C82F828AC7063FE" lsidName="P. obtusipennis" pageId="20" pageNumber="39" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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. From the very brief original description (
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<bibRefCitation id="BE1D0A75E311B317650E76C85A93BA33" author="Dupuis, P" journalOrPublisher="Annales de la Societe Entomologique de Belgique" pageId="24" pageNumber="43" pagination="81 - 87" title="H. Sauter's Formosa-Ausbeute. (3 e contribution). Carabidae." volume="57" year="1913">Dupuis 1913</bibRefCitation>
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) and comments added later (
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<bibRefCitation id="663E1F0055D196128F288EE806185E95" author="Andrewes, HE" journalOrPublisher="The Proceedings of the Royal Entomological Society of London (B)" pageId="24" pageNumber="43" pagination="185 - 190" title="Keys to some Indian genera of Carabidae (Col.). IX. The genera Pericalus and Catascopus." volume="6" year="1937">Andrewes 1937</bibRefCitation>
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), diagnostic characters of
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<taxonomicName id="75EFF9013621F32069F0F4EC50C00212" lsidName="P. distinctus" pageId="20" pageNumber="39" rank="species" species="distinctus">P. distinctus</taxonomicName>
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can be summarized as follows: elytral outer apical angles rounded or obtuse; elytral anterior patch composed of a transverse band, in intervals third to sixth, slightly obliquely backwards on each side; posterior patch similar to that of
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<taxonomicName id="CA65761E6899272B79AFBC22446024F6" lsidName="P. ornatus" pageId="20" pageNumber="39" rank="species" species="ornatus">P. ornatus</taxonomicName>
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; third interval with three setigerous pores; legs and antennae pale reddish brown, much lighter than
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<taxonomicName id="FAA389D1B2D170156DC5F3A3098BE7E5" lsidName="P. ornatus" pageId="20" pageNumber="39" rank="species" species="ornatus">P. ornatus</taxonomicName>
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. Most of these characters agree with those of
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<taxonomicName id="0CC1555FA53BCB942184C12EEA20313E" lsidName="P. obtusipennis" pageId="20" pageNumber="39" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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, except for pale legs and antennae. We did not examine any confirmed material of
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<taxonomicName id="361FDB1001D122BCCAD10FAF54CD70D0" lsidName="P. distinctus" pageId="20" pageNumber="39" rank="species" species="distinctus">P. distinctus</taxonomicName>
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in the present study and cannot compare it with
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<taxonomicName id="1E551D7D294E5CBE12D4722405614A99" lsidName="P. obtusipennis" pageId="20" pageNumber="39" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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further. But, with the very distinctive male genitalia, our examined specimens from Yunnan can be readily identified as
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<taxonomicName id="4FB111EB8A2DD30A08A49A2C235DEB74" lsidName="P. obtusipennis" pageId="20" pageNumber="39" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |