208 lines
26 KiB
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208 lines
26 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.171.2306" ID-PMC="PMC3288682" ID-Pensoft-Pub="1313-2970-171-39" ID-Pensoft-UUID="F3103053C45BFFED2A35FFF7FFA5FFA6" ID-PubMed="22423195" ID-Zenodo-Dep="576907" ID-ZooBank="1C0AE742AF194DCE8A6E86B6D72ECCB2" ModsDocID="1313-2970-171-39" checkinTime="1451249327470" checkinUser="pensoft" docAuthor="Kataev, Boris M., Liang, Hongbin & Kavanaugh, David H." docDate="2012" docId="56F8823D68B08366D7ADB050DBFCC59F" docLanguage="en" docName="ZooKeys 171: 39-92" docOrigin="ZooKeys 171" docPubDate="2012-02-24" docSource="http://dx.doi.org/10.3897/zookeys.171.2306" docTitle="Chydaeus gutangensis Kataev & Liang 2012, sp. n." docType="treatment" docUuid="D7C76382-D513-47C5-8240-D09F599D2965" docUuidSource="ZooBank" docVersion="7" id="F3103053C45BFFED2A35FFF7FFA5FFA6" lastPageNumber="49" masterDocId="F3103053C45BFFED2A35FFF7FFA5FFA6" masterDocTitle="Contribution to knowledge of the genus Chydaeus in Xizang Autonomous Region [Tibet] and Yunnan Province, China (Coleoptera, Carabidae, Harpalini)" masterLastPageNumber="92" masterPageNumber="39" pageNumber="46" updateTime="1668153268186" 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>Contribution to knowledge of the genus Chydaeus in Xizang Autonomous Region [Tibet] and Yunnan Province, China (Coleoptera, Carabidae, Harpalini)</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>Kataev, Boris M.</mods:namePart>
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<mods:affiliation>Zoological Institute, Russian Academy of Sciences, Universitetskaya nab. 1, St. Petersburg 199034, Russia</mods:affiliation>
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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:affiliation>Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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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>Kavanaugh, David H.</mods:namePart>
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<mods:affiliation>Department of Entomology, California Academy of Sciences, San Francisco, California 94118 USA</mods:affiliation>
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<mods:nameIdentifier type="email">dkavanaugh@calacademy.org</mods:nameIdentifier>
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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>2012</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2012-02-24</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>171</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>39</mods:start>
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<mods:end>92</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.171.2306</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.171.2306</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-171-39</mods:identifier>
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<mods:identifier type="ZooBank">1C0AE742AF194DCE8A6E86B6D72ECCB2</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F3103053C45BFFED2A35FFF7FFA5FFA6</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576907</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152033374" LSID="urn:lsid:zoobank.org:act:D7C76382-D513-47C5-8240-D09F599D2965" httpUri="http://treatment.plazi.org/id/56F8823D68B08366D7ADB050DBFCC59F" lastPageId="10" lastPageNumber="49" pageId="7" pageNumber="46">
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<subSubSection pageId="7" pageNumber="46" type="nomenclature">
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<paragraph pageId="7" pageNumber="46">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:D7C76382-D513-47C5-8240-D09F599D2965" authority="Kataev & Liang" authorityName="Kataev & Liang" authorityYear="2012" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="Chydaeus gutangensis" order="Coleoptera" pageId="7" pageNumber="46" phylum="Arthropoda" rank="species" species="gutangensis" status="sp. n.">Chydaeus gutangensis Kataev & Liang</taxonomicName>
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<taxonomicNameLabel pageId="7" pageNumber="46">sp. n.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="7" pageNumber="46">Figs 16-22</figureCitation>
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<figureCitation captionStart="Figures 51–55" captionStartId="F9" captionText="Figures 51 - 55. Dorsal habitus, Chydaeus species. 51 Chydaeus fugongensis sp. n. (holotype). 52 Chydaeus gutangensis sp. n. (holotype). 53 Chydaeus hanmiensis sp. n. (holotype). 54 Chydaeus asetosus sp. n. (holotype) 55 Chydaeus baoshanensis sp. n. (holotype). Scale lines = 1.0 mm." httpUri="https://binary.pensoft.net/fig/14942" pageId="7" pageNumber="46">52</figureCitation>
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<figureCitation captionStart="Figures 56–57" captionStartId="F10" captionText="Figures 56 - 57. Toporelief map of southeastern Asia, illustrating localities for Chydaeus species 56 Chydaeus shunichii Ito = red dots, Chydaeus fugongensis sp. n. = pink diamond, Chydaeus gutangensis sp. n. = yellow square, and Chydaeus hanmiensis sp. n. = light blue triangle 57 Chydaeus baoshanensis sp. n. = dark blue square, Chydaeus asetosus sp. n. = yellow triangles, and Chydaeus obtusicollis Schauberger = red dots. Only new records reported here are shown. Scale bar = 300 km (in 100 km increments)." httpUri="https://binary.pensoft.net/fig/14943" pageId="7" pageNumber="46">56</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="46" type="type material">
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<paragraph pageId="7" pageNumber="46">Type material.</paragraph>
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<paragraph pageId="7" pageNumber="46">
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Holotype, a male, deposited in IOZ, labeled: "
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<emphasis bold="true" pageId="7" pageNumber="46">China</emphasis>
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, Xizang Autonomous Region, Medog Co., Gutang Township, 2000 m, 16.X.1982, Han Yinheng leg."
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="48" pageId="7" pageNumber="46" type="description">
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<paragraph pageId="7" pageNumber="46">Description</paragraph>
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<paragraph pageId="7" pageNumber="46">
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(male). Dorsal habitus as in
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<figureCitation captionStart="Figures 51–55" captionStartId="F9" captionText="Figures 51 - 55. Dorsal habitus, Chydaeus species. 51 Chydaeus fugongensis sp. n. (holotype). 52 Chydaeus gutangensis sp. n. (holotype). 53 Chydaeus hanmiensis sp. n. (holotype). 54 Chydaeus asetosus sp. n. (holotype) 55 Chydaeus baoshanensis sp. n. (holotype). Scale lines = 1.0 mm." httpUri="https://binary.pensoft.net/fig/14942" pageId="7" pageNumber="46">Fig. 52</figureCitation>
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. Size: Body length 9.3 mm, width 4.0 mm.
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</paragraph>
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<paragraph pageId="7" pageNumber="46">Color: Body black, slightly shiny on dorsum, almost matte due to fine micropunctation and distinct, granulate microsculpture; two penultimate abdominal sterna V and VI along posterior margin and sternum VII (anal) in apical portion clearly paler, light brown. Antennae, palpi, and legs light brown, femora slightly infuscated.</paragraph>
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<paragraph lastPageId="8" lastPageNumber="47" pageId="7" pageNumber="46">
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Microsculpture: Head with dorsal microsculpture distinct throughout, comprised of very distinct, isodiametric, almost granulate meshes. Pronotum with microsculpture distinct throughout, comprised of distinct isodiametric and slightly transverse meshes.
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<pageBreakToken pageId="8" pageNumber="47" start="start">Elytra</pageBreakToken>
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with microsculpture distinct throughout, comprised of isodiametric meshes, granulate on three lateral intervals.
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</paragraph>
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<paragraph pageId="8" pageNumber="47">Head: Comparatively large (HWmax/PWmax = 0.70 and HWmin/PWmax = 0.59), covered with micropunctures and very fine wrinkles on dorsum; tempora short, slightly convex. Clypeus slightly depressed laterally and apically, with apical margin slightly concave and unbordered. Frontal suture superficial. Frontal foveae moderately wide and shallow, clypeo-ocular prolongations short and faintly impressed. Supraorbital setae situated at level of hind margins of eyes. Eyes slightly convex. Antennae short [apical antennomeres missing], with antennomeres 5 to 7 each about 1.8-2.0 times as long as wide. Labrum distinctly emarginate apically. Left mandible blunt at apex. Apex of ligular sclerite concave, with apical angles slightly projected laterally.</paragraph>
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<paragraph lastPageId="9" lastPageNumber="48" pageId="8" pageNumber="47">
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Pronotum (
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="8" pageNumber="47">Fig. 16</figureCitation>
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): Relatively long (PWmax/PL = 1.36), distinctly narrowed basad (PWmax/PWmin =1.27) and widest in anterior third. Sides gently rounded anteriorly, moderately sinuate in basal half and slightly divergent just before base; each side with one lateral setigerous pore in anterior third. Apical margin almost straight, bordered only near apical angles. Basal margin slightly emarginate medially, slightly
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<pageBreakToken pageId="9" pageNumber="48" start="start">oblique</pageBreakToken>
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laterally, faintly bordered throughout, very slightly wider than apical margin and slightly narrower than elytral base between humeral angles. Apical angles acute, distinctly but not markedly produced anteriad. Basal angles almost 90°, with sharp apices, not denticulate. Pronotal disc moderately convex, not depressed basally, moderately sloped to sides and abruptly sloped to apical angles. Lateral depressions narrow anteriorly, slightly widened behind middle and indistinct at basal angles. Basal foveae wide and very shallow. Area at basal angles flat. Pronotal surface throughout densely micropunctate and covered with very fine wrinkles; laterobasal areas slightly more coarsely punctate.
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</paragraph>
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<paragraph pageId="9" pageNumber="48">Elytra: Oval, gradually rounded at sides, moderately wide (EL/EW= 1.40, EL/PL = 2.38, EW/PWmax = 1.25), widest at middle and fused along suture. Humeri rounded, without denticles at apices. Subapical sinuations very shallow. Sutural angles acute, sharp at apices, not separated from each other. Basal borders markedly sinuate, joined with lateral margin at an acute angle. Striae superficial, very fine, impunctate, slightly crenulate; inner striae nearly effaced at apex. Parascutellar striae rudimentary, each with a basal setigerous pore. Intervals absolutely flat, impunctate. Umbilicate setal series without distinct gap medially.</paragraph>
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<paragraph pageId="9" pageNumber="48">Hindwings: Reduced to small scales.</paragraph>
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<paragraph pageId="9" pageNumber="48">
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Venter: Prosternum finely punctate and pubescent. Medial prosternal process prominent and projected posteriad (
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="9" pageNumber="48">Fig. 18</figureCitation>
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). Proepisterna smooth. Metepisterna (
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="9" pageNumber="48">Fig. 17</figureCitation>
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) distinctly wider than long and slightly narrowed posteriad. Sternum VII (anal) with two pairs of setae along apical margin, rounded at apex.
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</paragraph>
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<paragraph pageId="9" pageNumber="48">
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Legs: Metacoxae (
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="9" pageNumber="48">Fig. 19</figureCitation>
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) with posteromedial setigerous pore and without additional, setigerous or non-setigerous foveae medially. Metafemora with two setae along posterior margin. Protibiae with one preapical spine at outer distal margin and one ventroapical spine. Tarsi distinctly setose dorsally, tarsomere 5 with three pairs of lateroventral setae. Metatarsi slender, slightly longer than maximum width of head, with tarsomere 1 much longer than tarsomere 2, but distinctly shorter than tarsomeres 2+3. Male protarsi markedly enlarged (tarsomeres 2 and 3 much wider than long and tarsomeres 1 to 4 with adhesive vestiture ventrally); mesotarsi moderately enlarged (tarsomere 1 narrow, distinctly longer than wide and with only a pair of adhesive scales apically; tarsomere 2 about 1.2 times as long as wide, with adhesive vestiture ventrally; tarsomere 3 approximately as long as wide, with adhesive vestiture ventrally; and tarsomere 4 small, deeply concave apically and without adhesive vestiture ventrally).
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</paragraph>
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<paragraph pageId="9" pageNumber="48">
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Aedeagus (
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="9" pageNumber="48">Figs 20-22</figureCitation>
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): Median lobe symmetrical, comparatively slender, markedly bent ventrad just behind basal bulb and with straight ventral margin. Sides rounded in middle portion and convergent in apical portion. Terminal lamella (
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<figureCitation captionStart="Figures 16–22" captionStartId="F3" captionText="Figures 16 - 22. Chydaeus gutangensis sp. n. (holotype) 16 Pronotum 17 Left metepisternum 18 Ventral side of prosternum, right lateral view 19 Left metacoxa (p. - m. p. = postero-medial setigerous pore) 20 Terminal lamella of median lobe, dorsal view 21 Median lobe, left lateral view. 22 Median lobe, dorsal view. Scale lines: A = 1.0 mm (Fig. 16), B = 0.5 mm (Fig. 20), C = 1.0 mm (Figs 17 - 19, 21 - 22)." httpUri="https://binary.pensoft.net/fig/14933" pageId="9" pageNumber="48">Fig. 20</figureCitation>
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) about 1.5 times as long as wide, triangular, narrowly rounded at apex, without apical capitulum. Apical orifice in dorsal position, prolonged to basal bulb. Internal sac without distinct sclerotic elements.
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</paragraph>
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<caption httpUri="https://binary.pensoft.net/fig/14933" pageId="9" pageNumber="48" start="Figures 16–22" startId="F3">
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<paragraph pageId="9" pageNumber="48">
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<emphasis bold="true" pageId="9" pageNumber="48">Figures 16-22.</emphasis>
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<taxonomicName authorityName="Kataev & Liang" authorityYear="2012" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="9" pageNumber="48" phylum="Arthropoda" rank="species" species="gutangensis">
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<emphasis italics="true" pageId="9" pageNumber="48">Chydaeus gutangensis</emphasis>
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</taxonomicName>
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sp. n. (holotype)
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<emphasis bold="true" pageId="9" pageNumber="48">16</emphasis>
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Pronotum
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<emphasis bold="true" pageId="9" pageNumber="48">17</emphasis>
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Left metepisternum
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<emphasis bold="true" pageId="9" pageNumber="48">18</emphasis>
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Ventral side of prosternum, right lateral view
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<emphasis bold="true" pageId="9" pageNumber="48">19</emphasis>
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Left metacoxa (p.-m. p. = postero-medial setigerous pore)
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<emphasis bold="true" pageId="9" pageNumber="48">20</emphasis>
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Terminal lamella of median lobe, dorsal view
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<emphasis bold="true" pageId="9" pageNumber="48">21</emphasis>
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Median lobe, left lateral view.
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<emphasis bold="true" pageId="9" pageNumber="48">22</emphasis>
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Median lobe, dorsal view. Scale lines:
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<emphasis bold="true" pageId="9" pageNumber="48">A</emphasis>
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= 1.0 mm (Fig. 16),
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<emphasis bold="true" pageId="9" pageNumber="48">B</emphasis>
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= 0.5 mm (Fig. 20),
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<emphasis bold="true" pageId="9" pageNumber="48">C</emphasis>
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= 1.0 mm (Figs 17-19, 21-22).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="48" type="distribution">
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<paragraph pageId="9" pageNumber="48">Distribution.</paragraph>
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<paragraph pageId="9" pageNumber="48">
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<figureCitation captionStart="Figures 64–65" captionStartId="F14" captionText="Figures 64 - 65. Digital photographs of habitats for Chydaeus species 64 Yaojiaping, Lushui County, Yunnan Province, China, ca. 2500 m; locality for Chydaeus satoi Ito and Chydaeus shunichii Ito 65 Fengxue Yakou, Lushui County, Yunnan Province, China, ca. 3150 m; locality for Chydaeus bedeli difficilis Kataev & Schmidt and Chydaeus shunichii Ito." httpUri="https://binary.pensoft.net/fig/14953" pageId="9" pageNumber="48">Fig. 56</figureCitation>
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. This new species is known only from the type locality (Gutang Township) in the eastern Himalaya, the southeastern part of Xizang Autonomous region (Tibet), Medog County, China.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="49" type="specific epithet">
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<paragraph pageId="10" pageNumber="49">
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<pageBreakToken pageId="10" pageNumber="49" start="start">Specific</pageBreakToken>
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epithet.
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</paragraph>
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<paragraph pageId="10" pageNumber="49">The specific epithet refers to Gutang in Xizang Autonomous Region, where the type specimen was collected.</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="49" type="remarks">
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<paragraph pageId="10" pageNumber="49">Remarks.</paragraph>
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<paragraph pageId="10" pageNumber="49">
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This new species is isolated taxonomically from other known species of the genus and we include it in separate species group (the
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<emphasis italics="true" pageId="10" pageNumber="49">gutangensis</emphasis>
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group). Its members may be recognized by the following combination of characters: medial prosternal process distinctly projected posteriad, elytra with parascutellar strioles rudimentary and basal setigerous pores present, inner striae nearly effaced at apex, the umbilicate setal series without a gap at middle, metepisterna distinctly wider than long, slightly narrowed posteriad, metacoxae with a posteromedial setigerous pore and without additional setigerous or nonsetigerous foveae medially, and tarsi distinctly setose dorsally. The prosternum with the medial process distinctly projected posteriad is unique among all species of
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<taxonomicName authorityName="de Chaudoir" authorityYear="1854" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="10" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="10" pageNumber="49">Chydaeus</emphasis>
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</taxonomicName>
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known to us. In adults of all other species, the medial prosternal process is either not or only slightly projected posteriad (as in
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<taxonomicName authorityName="Kataev & Liang" authorityYear="2012" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="10" pageNumber="49" phylum="Arthropoda" rank="species" species="hanmiensis">
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<emphasis italics="true" pageId="10" pageNumber="49">Chydaeus hanmiensis</emphasis>
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</taxonomicName>
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described below).
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</paragraph>
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<paragraph pageId="10" pageNumber="49">
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The single known male of
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<taxonomicName authorityName="Kataev & Liang" authorityYear="2012" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="10" pageNumber="49" phylum="Arthropoda" rank="species" species="gutangensis">
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<emphasis italics="true" pageId="10" pageNumber="49">Chydaeus gutangensis</emphasis>
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</taxonomicName>
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||
is most similar to members of the
|
||
<emphasis italics="true" pageId="10" pageNumber="49">irvinei</emphasis>
|
||
group species (sensu
|
||
<bibRefCitation author="Kataev, BM" journalOrPublisher="Zootaxa" pageId="37" pageNumber="76" refId="B10" refString="Kataev, BM, Schmidt, J, 2002. Contribution to knowledge of Chydaeus Chaudoir, 1854: Revision of the Chydaeus bedeli (Tschitscherine, 1897), Chydaeus irvinei (Andrewes, 1930), and Chydaeus semenowi (Tschitscherine, 1898) species groups from the Himalaya and China (Coleoptera, Carabidae, Harpalini). Coleoptera, Schwanfelder Coleopterologische Mitteilungen 5[2001]: 389-425." title="Contribution to knowledge of Chydaeus Chaudoir, 1854: Revision of the Chydaeus bedeli (Tschitscherine, 1897), Chydaeus irvinei (Andrewes, 1930), and Chydaeus semenowi (Tschitscherine, 1898) species groups from the Himalaya and China (Coleoptera, Carabidae, Harpalini). Coleoptera, Schwanfelder Coleopterologische Mitteilungen 5 [2001]: 389 - 425." year="2002">Kataev and Schmidt 2002</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Kataev, BM" editor="Hartmann, M" journalOrPublisher="II. Verein der Freunde und Foderer des Naturkundemuseums Erfurt e. V., Erfurt" pageId="37" pageNumber="76" pagination="133 - 174" refId="B11" refString="Kataev, BM, Schmidt, J, 2006. To the knowledge of the genus Chydaeus Chaudoir, 1854 (Coleoptera, Carabidae, Harpalini). II. Revision of the C. obscurus, C. semenowi (in new sense), and C. salvazae species-groups of the Himalaya and adjacent areas. In: Hartmann, M, Weipert, J, Eds., Biodiversitat und Naturausstattung im Himalaya - Biodiversity and natural heritage of the Himalaya, Bd. II.Verein der Freunde und Foderer des Naturkundemuseums Erfurt e. V., Erfurt: 133 - 174" title="To the knowledge of the genus Chydaeus Chaudoir, 1854 (Coleoptera, Carabidae, Harpalini). II. Revision of the C. obscurus, C. semenowi (in new sense), and C. salvazae species-groups of the Himalaya and adjacent areas." volumeTitle="Biodiversitat und Naturausstattung im Himalaya - Biodiversity and natural heritage of the Himalaya, Bd." year="2006">2006</bibRefCitation>
|
||
), which have metacoxae with an additional posteromedial setigerous pore, wide metepisterna and rudimentary parascutellar strioles, but is distinguished from them by the presence of the parascutellar setigerous pore on the elytra, dorsally setose tarsi, and greater body size (body length less than 8.0 mm in species of the
|
||
<emphasis italics="true" pageId="10" pageNumber="49">irvinei</emphasis>
|
||
group) among other features. Like members of some species of the
|
||
<emphasis italics="true" pageId="10" pageNumber="49">irvinei</emphasis>
|
||
group, the elytra of the holotype of
|
||
<taxonomicName authorityName="Kataev & Liang" authorityYear="2012" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="10" pageNumber="49" phylum="Arthropoda" rank="species" species="gutangensis">
|
||
<emphasis italics="true" pageId="10" pageNumber="49">Chydaeus gutangensis</emphasis>
|
||
</taxonomicName>
|
||
are fused along the suture.
|
||
</paragraph>
|
||
<paragraph pageId="10" pageNumber="49">
|
||
The holotype male of
|
||
<taxonomicName authorityName="Kataev & Liang" authorityYear="2012" class="Insecta" family="Carabidae" genus="Chydaeus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="10" pageNumber="49" phylum="Arthropoda" rank="species" species="gutangensis">
|
||
<emphasis italics="true" pageId="10" pageNumber="49">Chydaeus gutangensis</emphasis>
|
||
</taxonomicName>
|
||
is similar also to the members of the
|
||
<emphasis italics="true" pageId="10" pageNumber="49">kasaharai</emphasis>
|
||
group in having wide metepisterna and additional posteromedial setigerous pores on the metacoxae, however it differs from them in having the body more elongate, the medial prosternal process distinctly projected posteriad, and the elytra with almost completely reduced parascutellar strioles, very fine striae that are effaced apically, and the umbilicate setal series more uniformly spaced, without a distinct gap near the middle.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |