192 lines
21 KiB
XML
192 lines
21 KiB
XML
<document 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-ZBK="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="D03A58DCBC6749D34903B53961CD8AA1" docLanguage="en" docName="ZooKeys 758: 19-54" docOrigin="ZooKeys 758" docSource="http://dx.doi.org/10.3897/zookeys.758.24169" docTitle="Pericalus obscuratus Shi & Liang, 2018, sp. n." docType="treatment" docUuid="4154488C-C584-4004-83FE-2534E004AD09" docUuidSource="ZooBank" docVersion="6" lastPageNumber="42" masterDocId="FFEEFF94FFF68844FF8EFF85FFA4E14C" masterDocTitle="Revision of genus Pericalus from China, with descriptions of four new species (Carabidae, Lebiini, Pericalina)" masterLastPageNumber="54" masterPageNumber="19" pageNumber="39" updateTime="1668165792439" 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>Revision of genus Pericalus from China, with descriptions of four new species (Carabidae, Lebiini, Pericalina)</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>Shi, Hongliang</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>Liang, Hongbin</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>758</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>19</mods:start>
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<mods:end>54</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.758.24169</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.758.24169</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-758-19</mods:identifier>
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<mods:identifier type="ZBK">A6F00F77979240CFBBD9D52E933B9E57</mods:identifier>
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<mods:identifier type="ZooBank">A6F00F77979240CFBBD9D52E933B9E57</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="143970611" LSID="urn:lsid:zoobank.org:act:4154488C-C584-4004-83FE-2534E004AD09" httpUri="http://treatment.plazi.org/id/D03A58DCBC6749D34903B53961CD8AA1" lastPageId="23" lastPageNumber="42" pageId="20" pageNumber="39">
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<subSubSection pageId="20" pageNumber="39" type="nomenclature">
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<paragraph pageId="20" pageNumber="39">
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<taxonomicName LSID="http://zoobank.org/4154488C-C584-4004-83FE-2534E004AD09" class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus obscuratus" order="Coleoptera" pageId="20" pageNumber="39" phylum="Arthropoda" rank="species" species="obscuratus">Pericalus (s. str.) obscuratus</taxonomicName>
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<taxonomicNameLabel pageId="20" pageNumber="39">sp. n.</taxonomicNameLabel>
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Figs 13, 14, 18, 28, 36, 44, 55, 60
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="21" lastPageNumber="40" pageId="20" pageNumber="39" type="type material">
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<paragraph pageId="20" pageNumber="39">Type material.</paragraph>
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<paragraph lastPageId="21" lastPageNumber="40" pageId="20" pageNumber="39">
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Holotype (IZAS): male, body length = 11.1 mm, board mounted, genitalia dissected and deposited in micro vial pinned under specimen, "CHINA, Guizhou Prov., Jiangkou county, Fanjingshan Mt. S. slope, 4500 steps (Huixiangping) to 5300 steps (ropeway tower);
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.9018">N27.90180</geoCoordinate>
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="108.70372">E108.70372</geoCoordinate>
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-
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.90784">N27.90784</geoCoordinate>
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="108.70052">E108.70052</geoCoordinate>
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; 1778-
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<pageBreakToken pageId="21" pageNumber="40" start="start">1973</pageBreakToken>
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m, 2012.VIII.24, night, on tree trunk, broadleaf forest; SHI Hongliang, HUANG Xinlei, LIU Yizhou leg., Inst. of Zoo., CAS"; "HOLOTYPE ♂
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus obscuratus" order="Coleoptera" pageId="21" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuratus">Pericalus obscuratus</taxonomicName>
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sp. n., des. SHI & LIANG 2018" [red label]. (Fig. 18) Paratypes (10 ex.): Guizhou: 1 male, 2 females (IZAS): same data as holotype. 2 females (IZAS): same data as holotype but date 2012.VIII.25. 1 female (IZAS), "CHINA, Guizhou Prov., Jiangkou county, Fanjingshan Mt. S. slope, 5300 steps to upper ropeway station);
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.90784">N27.90784</geoCoordinate>
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="108.70052">E108.70052</geoCoordinate>
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-
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="27.91027">N27.91027</geoCoordinate>
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="108.69846">E108.69846</geoCoordinate>
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; 1973-2078 m, 2012.VIII.25, night, on dead log, broadleaf forest; SHI Hongliang, HUANG Xinlei, LIU Yizhou leg., Inst. of Zoo., CAS". 2 males and 1 female (CCCC), "China, Guizhou prov., Fanjingshan mt., Huixiangping,
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<geoCoordinate direction="north" orientation="latitude" precision="5" value="27.9018">N27.9018</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="108.7037">E108.7037</geoCoordinate>
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, 1775 m, 2009.VI.22, Lin W.S. lgt."; Guangxi: 1 female (CCCC), "CHINA, Guangxi, Jinxiu, Dayaoshan, Fenzhanshan, 1050m, 2017.IV-13, J.-T. Zhao leg. CCCC".
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="40" type="diagnosis">
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<paragraph pageId="21" pageNumber="40">Diagnosis.</paragraph>
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<paragraph pageId="21" pageNumber="40">Medium size, body length 9.9-11.5 mm; dorsal surface black, elytra with very faint cyan hue; anterior patch zigzag, three to five intervals in width, when widest, in the third to seventh intervals; posterior patch separate, composed of four small spots, in intervals 2-3, 4-5, 6, and 7; pronotum transverse, PW/PL 1.60-1.75; lateral margins barely sinuate before posterior angles; elytral outer apical angles rounded, sutural angles blunt; third interval with three setigerous pores; median lobe of aedeagus a little dilated.</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="40" type="comparisons">
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<paragraph pageId="21" pageNumber="40">Comparison.</paragraph>
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<paragraph pageId="21" pageNumber="40">
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This new species is very similar to
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<taxonomicName lsidName="P. obtusipennis" pageId="21" pageNumber="40" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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. It can be distinguished from the latter species by: (1) all elytral yellowish patches smaller than
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<taxonomicName lsidName="P. obtusipennis" pageId="21" pageNumber="40" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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, most of patches equal or shorter than the interval width in
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<taxonomicName lsidName="P. obscuratus" pageId="21" pageNumber="40" rank="species" species="obscuratus">P. obscuratus</taxonomicName>
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sp. n., usually longer than the interval width in
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<taxonomicName lsidName="P. obtusipennis" pageId="21" pageNumber="40" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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; (2) elytra with very faint cyan metallic hue; with faint cupreous hue in
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<taxonomicName lsidName="P. obtusipennis" pageId="21" pageNumber="40" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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; (3) pronotum usually wider (PW/PL = 1.60-1.75) than in
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<taxonomicName lsidName="P. obtusipennis" pageId="21" pageNumber="40" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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(PW/PL = 1.55-1.60); (4) pronotal lateral margins barely sinuate before posterior angles (versus slightly but distinctly sinuate); (5) in
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<taxonomicName lsidName="P. obscuratus" pageId="21" pageNumber="40" rank="species" species="obscuratus">P. obscuratus</taxonomicName>
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sp. n., median lobe of aedeagus only a little dilated, in lateral view total length / greatest width approximately 4.8 (Fig. 36); strongly dilated in
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<taxonomicName lsidName="P. obtusipennis" pageId="21" pageNumber="40" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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, total length / greatest width approximately 3.7 (Fig. 35). In spite of the above characters, these two species are almost identical, but their different male genitalia support that they are distinct species.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="22" lastPageNumber="41" pageId="21" pageNumber="40" type="description">
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<paragraph pageId="21" pageNumber="40">Description.</paragraph>
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<paragraph lastPageId="22" lastPageNumber="41" pageId="21" pageNumber="40">
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Body length 9.9-11.5 mm. Coloration. Dorsal surface black, elytra with very faint cyan hue, with yellowish patches; mouthparts, antennomeres 2-11 reddish brown; legs dark brown, tarsi yellowish brown; ventral side black. Elytral anterior patch zigzag, in the third to seventh intervals, pale markings in the third and seventh intervals sometimes faint; pale markings in odd intervals anteriorly placed, those in even intervals posteriorly placed; the zigzag patch narrow and a little oblique, usually subequal to single interval width, pale marking in the fifth interval a little anterior to that in the third. Elytral posterior patch separate, composed of four small spots in intervals 2-3, 4-5, 6, and 7; each spot usually shorter than single interval width; from anterior to posterior, the order of four spots: 6, 4-5, 7, 2-3. Microsculpture faint and isodiametric on vertex and pronotum disc, distinct and linear on elytral intervals. Head densely rugose; three to five shallow wrinkles on each side extending from clypeus to frons; eight to ten fine wrinkles along each side of inner margin of eye, reaching level of posterior margin of eyes; vertex and occiput almost
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<pageBreakToken pageId="22" pageNumber="41" start="start">smooth</pageBreakToken>
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. Eyes strongly prominent; temporae gradually constricted behind eyes. Pronotum strongly transverse, PW/PL = 1.60-1.75, sub-equal to the width of head with eyes (PW/HW = 1.00-1.11); posterior margin close to the width of anterior margin; lateral margins rounded in the middle, very weakly sinuate before posterior angles; posterior angles nearly rectangular, not or weakly projecting laterally, with a seta very close to the posterior angles; lateral expansions wide; disc weakly convex, nearly smooth, with very faint wrinkles, with a pair of very shallow pits on each side; sub-anterior impression barely visible, median line fine, not reaching anterior nor posterior margin; basal fovea shallow, extended medially merged with the shallow sub-posterior impression, extended posteriorly forming very shallow short oblique grooves. Elytra ovate, weakly convex; EW/EL = 0.72-0.74; much wider than pronotum, EW/PW = 1.51-1.63; apical truncation weakly curved; outer apical angles rounded, sutural angles blunt; striae moderately incised, impunctate; third interval with three setigerous pores, the first one at approximately basal eighth, the second at approximately apical two fifth, the third one close to apex; the first one adjacent to the third stria, the other two close to the second stria; intervals slightly convex, the eighth interval tumid apically, the eighth and ninth intervals with sparse fine seta aside of umbilical series; lateral expansions narrowly extended, a little widened near basal third. Male genitalia (Fig. 36). Median lobe of aedeagus a little dilated, total length / greatest width approximately 4.8 (in lateral view), gradually narrowed before apical lamella; ventral margin unevenly curved near middle, dorsal margin evenly curved; apical orifice large, reaching one fourth length of the median lobe, opened left-ventrally; apical lamella small, gradually narrowed to apex, length approximately 1.5 times as basal width; endophallus with fine scales all through length, without spines. Right paramere with apex extended and enlarged, securiform. Female genitalia. Internal reproductive system (Fig. 55): spermatheca pedunculate, inserted on the joint of common oviduct and bursa copulatrix; spermathecal body digitiform, longer than the pedicel, distinctly bent; spermathecal gland inserted on the joint of spermathecal pedicel, apex not dilated (probably spermathecal gland apex missing), nearly same length as spermathecal body. Gonocoxite 2 of ovipositor (Fig. 44) scimitar-shaped, abruptly bent to the outer side at apical fifth; length approximately six times as basal width; outer margin with three dorsolateral ensiform setae, the basal one finer than and a little distant from the rest two; inner margin with one dorsomedial ensiform seta near apex.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="41" type="distribution">
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<paragraph pageId="22" pageNumber="41">Distribution.</paragraph>
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<paragraph pageId="22" pageNumber="41">Only known from two isolated localities in southern China: Fanjingshan (Guizhou) and Dayaoshan (Guangxi) (see Fig. 60).</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="41" type="etymology">
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<paragraph pageId="22" pageNumber="41">Etymology.</paragraph>
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<paragraph pageId="22" pageNumber="41">This name obscuratus means indistinct, referring to the elytral pattern of this new species which is much narrower than those of all other allied species, almost indistinct.</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="41" type="habitat">
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<paragraph pageId="22" pageNumber="41">Habitat.</paragraph>
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<paragraph pageId="22" pageNumber="41">
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In Fanjingshan, this species occurs in evergreen and deciduous broad-leaved mixed forests, with dominant trees of
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Cyclobalanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cyclobalanopsis" order="Fagales" pageId="22" pageNumber="41" phylum="Tracheophyta" rank="genus">Cyclobalanopsis</taxonomicName>
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spp. and
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<taxonomicName genus="Fagaus" lsidName="Fagaus" pageId="22" pageNumber="41" rank="genus">Fagaus</taxonomicName>
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spp., with an elevational range of 1775 to 2078 m. Adults were collected on or under bark of dead trees during the night.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="23" lastPageNumber="42" pageId="22" pageNumber="41" type="remarks">
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<paragraph pageId="22" pageNumber="41">Remarks.</paragraph>
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<paragraph pageId="22" pageNumber="41">
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The new species is closest to
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<taxonomicName lsidName="P. obtusipennis" pageId="22" pageNumber="41" rank="species" species="obtusipennis">P. obtusipennis</taxonomicName>
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. Their male genitalia, although different in thickness, are of the same form: somewhat dilated, large apical orifice, and small apical lamella.
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</paragraph>
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<subSection pageId="23" pageNumber="42" type="examined material of pericalus (s. str.) species not recorded from china">
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<paragraph pageId="23" pageNumber="42">
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<pageBreakToken pageId="23" pageNumber="42" start="start">Examined</pageBreakToken>
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material of
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="genus">Pericalus</taxonomicName>
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(s. str.) species not recorded from China
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</paragraph>
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<paragraph pageId="23" pageNumber="42">
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus baehri" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="baehri">Pericalus baehri</taxonomicName>
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Fedorenko: 1 male (IZAS), "Gunung Leser National Park, Sumatra, local collector, 2014".
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</paragraph>
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<paragraph pageId="23" pageNumber="42">
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus cicindeloides" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="cicindeloides">Pericalus cicindeloides</taxonomicName>
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Macleay: 22 males and females (IZAS), "Gunung Leser National Park, Sumatra, local collector, 2014".
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</paragraph>
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<paragraph pageId="23" pageNumber="42">
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus cordicollis" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="cordicollis">Pericalus cordicollis</taxonomicName>
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Andrewes: 1 male (IZAS), "Borneo: Sabah, Ranau distr., Kinabalu Park, Liwagu Trail,
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<geoCoordinate direction="north" orientation="latitude" precision="5" value="6.0239">N6.0239</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="116.55">E116.5500</geoCoordinate>
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, 1704m; Shi H.L. & Liu Y. leg. Dead log, 2016.V.5d".
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</paragraph>
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<paragraph pageId="23" pageNumber="42">
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus funestus" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="funestus">Pericalus funestus</taxonomicName>
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Andrewes: paratype, 1 male (NNML), "Gunung Singgalang,
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<normalizedToken originalValue="Sumatra’s">Sumatra's</normalizedToken>
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Westkust, 1800M. VII 192, leg. E. Jacobson.",
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<normalizedToken originalValue="“Cotype”">"Cotype"</normalizedToken>
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, "
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus funestus" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="funestus">Pericalus funestus</taxonomicName>
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Cotype Andr., H.E. Andrewes det.", "Museum Leiden,
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus funestus" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="funestus">Pericalus funestus</taxonomicName>
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andr., Det Andrewes",
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<normalizedToken originalValue="“type”">"type"</normalizedToken>
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.
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</paragraph>
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<paragraph pageId="23" pageNumber="42">
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus guttatus" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="guttatus">Pericalus guttatus</taxonomicName>
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Chevrolat: syntype, 1 male (OUM), "TYPE COL: 128
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus guttatus" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="guttatus">Pericalus guttatus</taxonomicName>
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Chevr., HOPE DEPT. OXFORD", "Chevrolat
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<taxonomicName family="Carabidae" lsidName="" pageId="23" pageNumber="42" rank="family">Carabidae</taxonomicName>
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. Fr.V.d.Poll. Pres. 1909, E. B. Poulton."
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</paragraph>
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<paragraph pageId="23" pageNumber="42">
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<taxonomicName class="Insecta" family="Carabidae" genus="Pericalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pericalus longicollis" order="Coleoptera" pageId="23" pageNumber="42" phylum="Arthropoda" rank="species" species="longicollis">Pericalus longicollis</taxonomicName>
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Chaudoir: 3 males, 1 female (IZAS), "Gunung Leser National Park, Sumatra, local collector, 2014"; 2 males (IZAS), "Borneo: Sabah, Keningau district, Jungle Girl Camp,
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<geoCoordinate direction="north" orientation="latitude" precision="5" value="5.443">N5.4430</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="116.4512">E116.4512</geoCoordinate>
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; 1182m, Shi H.L & Liu Y. leg., light trap, 2016.IV.25N".
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</paragraph>
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</subSection>
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</subSubSection>
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</treatment>
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</document> |