204 lines
16 KiB
XML
204 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.715.20497" ID-GBIF-Dataset="138d6982-b157-4301-a3a0-72029f9044ba" ID-PMC="PMC5740420" ID-Pensoft-Pub="1313-2970-715-69" ID-PubMed="29302233" ID-ZBK="763EF053AFAA41119CA96060F9E09E70" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-715-69" ModsDocOrigin="ZooKeys 715" ModsDocTitle="Revision of the genus Ptomaphagus Hellwig from eastern Asia (Coleoptera, Leiodidae, Cholevinae)" checkinTime="1510736981334" checkinUser="pensoft" docAuthor="Wang, Cheng-Bin, Perreau, Michel, Ruzicka, Jan & Nishikawa, Masaaki" docDate="2017" docId="F8308F14317D380D85F2655A5B142968" docLanguage="en" docName="ZooKeys 715: 69-92" docOrigin="ZooKeys 715" docSource="http://dx.doi.org/10.3897/zookeys.715.20497" docTitle="Ptomaphagus haba Wang, Perreau, Ruzicka & Nishikawa, 2017, sp. n." docType="treatment" docUuid="5A165BE7-0FA5-4439-BFFE-869871DB61C0" docUuidSource="ZooBank" docVersion="5" lastPageNumber="85" masterDocId="7A4E6F14FFE5FFD08743FFBA6574A77E" masterDocTitle="Revision of the genus Ptomaphagus Hellwig from eastern Asia (Coleoptera, Leiodidae, Cholevinae)" masterLastPageNumber="92" masterPageNumber="69" pageNumber="83" updateTime="1668165125337" 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 the genus Ptomaphagus Hellwig from eastern Asia (Coleoptera, Leiodidae, Cholevinae)</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>Wang, Cheng-Bin</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>Perreau, Michel</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>Ruzicka, Jan</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>Nishikawa, Masaaki</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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>715</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>69</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.715.20497</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.715.20497</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-715-69</mods:identifier>
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<mods:identifier type="ZBK">763EF053AFAA41119CA96060F9E09E70</mods:identifier>
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<mods:identifier type="ZooBank">763EF053AFAA41119CA96060F9E09E70</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="137306766" LSID="urn:lsid:zoobank.org:act:5A165BE7-0FA5-4439-BFFE-869871DB61C0" httpUri="http://treatment.plazi.org/id/F8308F14317D380D85F2655A5B142968" lastPageId="16" lastPageNumber="85" pageId="14" pageNumber="83">
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<subSubSection pageId="14" pageNumber="83" type="nomenclature">
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<paragraph pageId="14" pageNumber="83">
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<taxonomicName LSID="http://zoobank.org/5A165BE7-0FA5-4439-BFFE-869871DB61C0" class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus haba" order="Coleoptera" pageId="14" pageNumber="83" phylum="Arthropoda" rank="species" sensu="(s. str.)" species="haba">Ptomaphagus (s. str.) haba</taxonomicName>
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<taxonomicNameLabel pageId="14" pageNumber="83">sp. n.</taxonomicNameLabel>
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Figs 1
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<normalizedToken originalValue="H–I">H-I</normalizedToken>
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; 8
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<normalizedToken originalValue="A–J">A-J</normalizedToken>
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; 9
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<normalizedToken originalValue="A–G">A-G</normalizedToken>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="83" type="type material">
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<paragraph pageId="14" pageNumber="83">Type material.</paragraph>
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<paragraph pageId="14" pageNumber="83">
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Holotype. ♂, CHINA - YUNNAN / HABASHAN [哈巴山] - Habashan Mts. / 12.-16.6.2004, 3500- / 4000 m,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="27.316668">27°19'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="100.13333">100°08'E</geoCoordinate>
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/ lgt.
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<normalizedToken originalValue="Fouquè">Fouque</normalizedToken>
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R.+H. (WGS 84) (NMPC). Paratypes. 9♂♂, 10♀♀, same data as holotype (1♀ in NMPC, 1♂1♀in BMNH, 1♂1♀ in CCBW, 5♂♂5♀♀ in CJRZ, 1♂1♀ in CMNE, 1♂1♀ in CMPR).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="83" type="diagnosis">
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<paragraph pageId="14" pageNumber="83">Diagnosis.</paragraph>
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<paragraph pageId="14" pageNumber="83">Aedeagus (Fig. 9A) long and slender, with median lobe gradually narrowing towards a lanceolate apex and terminated to an obtusely rounded knob in dorsal view (Fig. 9B). In lateral view (Fig. 9C), median lobe slender, regularly bent ventrally but abruptly stronger in apical part, and gradually tapering towards a thin apex.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="16" lastPageNumber="85" pageId="14" pageNumber="83" type="description">
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<paragraph pageId="14" pageNumber="83">Description.</paragraph>
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<paragraph pageId="14" pageNumber="83">
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Male. EBL: 3.9-4.1 mm (4.0 mm in holotype). Length of different body parts: HL: AL: PL: ELL = 0.6: 1.1: 1.0: 2.2 mm; width: HW: EW: PW: ELW = 1.0: 0.1: 1.5: 1.6 mm. Proportion of antennomeres from base to tip in
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(length
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<normalizedToken originalValue="×">x</normalizedToken>
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width): 176
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<normalizedToken originalValue="×">x</normalizedToken>
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74, 130
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<normalizedToken originalValue="×">x</normalizedToken>
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75, 88
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<normalizedToken originalValue="×">x</normalizedToken>
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77, 58
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<normalizedToken originalValue="×">x</normalizedToken>
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89, 64
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<normalizedToken originalValue="×">x</normalizedToken>
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101, 38
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<normalizedToken originalValue="×">x</normalizedToken>
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118, 80
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<normalizedToken originalValue="×">x</normalizedToken>
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142, 28
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<normalizedToken originalValue="×">x</normalizedToken>
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136, 84
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<normalizedToken originalValue="×">x</normalizedToken>
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162, 98
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<normalizedToken originalValue="×">x</normalizedToken>
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158, 186
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<normalizedToken originalValue="×">x</normalizedToken>
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140.
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</paragraph>
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<paragraph pageId="14" pageNumber="83">Habitus (Fig. 1H) elongated oval, regularly convex and sublustrous. Well pigmented: mostly dark brown to blackish brown; mouthparts, basal two or three antennomeres and apical half of ultimate antennomere, protarsi, and apex of meso- and metatarsi brownish. Dorsum continually clothed with fine, recumbent, yellowish pubescence. Insertions of pubescence on dorsal surfaces of pronotum, elytra and femora aligned along transverse striolations; interspace between two striolations glabrous.</paragraph>
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<paragraph pageId="14" pageNumber="83">Head quite transverse, HW/HL = 1.6. Clypeofrontal suture absent. Clypeus with round anterior margin. Compound eyes well developed, EW/HW = 0.1. Antennae (Fig. 8A) slender, AL/HW = 1.1; antennomere III shorter than II; VI with length/width = 0.3; XI pear-shape.</paragraph>
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<paragraph pageId="14" pageNumber="83">Pronotum (Fig. 8B) transverse, widest at hind angles, PW/PL = 1.5. Sides gently arched, narrowing from posterior to anterior, and sensibly constricted above hind angles; hind angles slightly projected backwards and obtusely subrounded. Posterior margin widely protruded in middle part, emarginate near hind angles.</paragraph>
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<paragraph pageId="14" pageNumber="83">Elytra oval, widest at about basal 1/5, ELL/EW = 1.4. Sides weakly arched, gradually narrowing from widest part to apices; apices (Fig. 8G) rounded. Sutural striae present. Metathoracic wings fully developed.</paragraph>
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<paragraph pageId="14" pageNumber="83">Prolegs relatively slender, with basal three protarsomeres (Fig. 8C) expanded: TW/BTW = 1.2. Protibiae expanded towards apex. Profemora broad. Mesotibiae arcuate, mesotarsi simply linear. Metatibiae slender and slightly arcuate.</paragraph>
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<paragraph pageId="14" pageNumber="83">Abdominal ventrite VIII (Fig. 8I) distinctly emarginate at posterior edge. Spiculum gastrale of genital segment (Fig. 8J) with about 1/3 of length protruding beyond anterior edge of epipleurite IX.</paragraph>
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<caption pageId="14" pageNumber="83">
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<paragraph pageId="14" pageNumber="83">
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Figure 8.
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus haba" order="Coleoptera" pageId="14" pageNumber="83" phylum="Arthropoda" rank="species" sensu="(s. str.)" species="haba">Ptomaphagus (s. str.) haba</taxonomicName>
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sp. n. (♂: paratype; ♀: paratype). A antenna ♂ (dorsal view) B pronotum ♂ (dorsal view) C protarsus ♂ (dorsal view) D protarsus ♀ (dorsal view) E protibia and profemur ♂ (ventral view) F protibia and profemur ♀ (ventral view) G elytral apex ♂ (dorsoapical view) H elytral apex ♀ (dorsoapical view) I ventrite VIII ♂ (ventral view) J genital segment ♂ (ventral view). Scale bars: 0.1 mm.
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</paragraph>
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</caption>
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<paragraph lastPageId="15" lastPageNumber="84" pageId="14" pageNumber="83">
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Aedeagus (Fig. 9A) long and slender, with median lobe gradually narrowing towards a lanceolate apex and terminated to an obtusely rounded knob in dorsal view (Fig. 9B); opening of genital orifice situated on dorsal surface, deeply cut inwards on preapical left margin of median lobe. Ventral surface of the apex of the median lobe (Fig. 9D) inserted with 6 ventrally oriented setae on both sides; parameres narrow,
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<pageBreakToken pageId="15" pageNumber="84" start="start">reaching</pageBreakToken>
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about apical 1/5 of median lobe, each apex (Fig. 9E) with 2 lateral setae and 1 shorter apical seta. In lateral view (Fig. 9C), median lobe slender, regularly bent ventrally but abruptly stronger in apical part, and gradually tapering towards a thin apex. Endophallus with stylus quite slender, a subelliptical nodule in middle region, a cheliform complex just below base of stylus, and a circular complex in the basal region.
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</paragraph>
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<paragraph lastPageId="16" lastPageNumber="85" pageId="15" pageNumber="84">
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Female. Similar to male in general appearance (Fig. 1I), including elytral apices (Fig. 8H), but distinguished by the following characteristics: protarsi (Fig. 8D) simply
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<pageBreakToken pageId="16" pageNumber="85" start="start">linear</pageBreakToken>
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; protibiae (Fig. 8F) narrower; abdominal ventrite VIII (Fig. 9F) almost rounded at posterior edge and slightly protruded at median; genital segment and ovipositor as shown in Fig. 9G; spermatheca (Fig. 9G) curved in distal part, coiled in proximal part, and stem gently arcuate.
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</paragraph>
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<caption pageId="16" pageNumber="85">
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<paragraph pageId="16" pageNumber="85">
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Figure 9.
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus haba" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="species" sensu="(s. str.)" species="haba">Ptomaphagus (s. str.) haba</taxonomicName>
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sp. n. (♂: paratype; ♀: paratype). A aedeagus (dorsal view) B aedeagal apex (dorsal view) C aedeagus (lateral view) D aedeagal apex (ventral view) E paramere apex (lateral view) F ventrite VIII ♀ (ventral view) G spermatheca, genital segment and ovipositor (ventral view). Scale bars: 0.1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="85" type="distribution">
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<paragraph pageId="16" pageNumber="85">Distribution.</paragraph>
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<paragraph pageId="16" pageNumber="85">China (Haba Mts. in Yunnan).</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="85" type="etymology">
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<paragraph pageId="16" pageNumber="85">Etymology.</paragraph>
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<paragraph pageId="16" pageNumber="85">
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The specific epithet is from the Chinese name (in Pinyin) of the type locality
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<normalizedToken originalValue="“Habashan”">"Habashan"</normalizedToken>
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, and means "flower of gold" in the Naxi language.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="85" type="other undescribed species of group sibiricus">
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<paragraph pageId="16" pageNumber="85">
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Other undescribed species of group
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagina" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Ptomaphagina sibiricus" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="species" species="sibiricus">sibiricus</taxonomicName>
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</paragraph>
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<paragraph pageId="16" pageNumber="85">
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Certain female specimens of
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="genus">Ptomaphagus</taxonomicName>
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from eastern Asia are possibly assigned to the right species group, but they cannot be identified at species level without the corresponding male individuals; this problem concerns especially females from the group
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagina" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Ptomaphagina sibiricus" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="species" species="sibiricus">sibiricus</taxonomicName>
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. The male aedeagus is the most crucial character for separating species.
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</paragraph>
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<paragraph pageId="16" pageNumber="85">
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The following
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="genus">Ptomaphagus</taxonomicName>
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species numbered as spp. 1, 2 and 3 have similar spermathecae, all curved in distal part and coiled in proximal part.
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="genus">Ptomaphagus</taxonomicName>
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spp. 4-8 with only one or two specimens respectively. What is surprising is the syntopic occurrence of four species (spp. 5-8) on a single mountain, Micang Shan (part of the Qinling Mountain Range), even at the same collecting point. For female specimens from the same region, their spermathecae are all curved in the distal part and coiled in the proximal part, similar to each other but with slight differences. Therefore, in consideration of limited specimens and the uncertainly of matching female and male specimens, we refrain from describing these species here and only provide illustrations of their aedeagi in Fig. 10, until such time as more specimens become available from this region.
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</paragraph>
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<caption pageId="16" pageNumber="85">
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<paragraph pageId="16" pageNumber="85">
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Figure 10. Aedeagi of
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<taxonomicName class="Insecta" family="Leiodidae" genus="Ptomaphagus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptomaphagus" order="Coleoptera" pageId="16" pageNumber="85" phylum="Arthropoda" rank="genus">Ptomaphagus</taxonomicName>
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(s. str.) spp. (
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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dorsal view
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<normalizedToken originalValue="G–L">G-L</normalizedToken>
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lateral view) A, G
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<taxonomicName lsidName="P. piccoloi" pageId="16" pageNumber="85" rank="species" sensu="(s. str.)" species="piccoloi">P. (s. str.) piccoloi</taxonomicName>
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Wang,
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<normalizedToken originalValue="Růžička">Ruzicka</normalizedToken>
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, Nishikawa, Perreau & Hayashi, 2016 (China: Zhejiang) B, H
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<taxonomicName genus="P." lsidName="P." pageId="16" pageNumber="85" rank="genus">P.</taxonomicName>
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(s. str.) sp.4 (China: Sichuan) C, I
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<taxonomicName genus="P." lsidName="P." pageId="16" pageNumber="85" rank="genus">P.</taxonomicName>
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(s. str.) sp.5 (China: Shaanxi) D, J
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<taxonomicName genus="P." lsidName="P." pageId="16" pageNumber="85" rank="genus">P.</taxonomicName>
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(s. str.) sp.6 (China: Sichuan) E, K
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<taxonomicName genus="P." lsidName="P." pageId="16" pageNumber="85" rank="genus">P.</taxonomicName>
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(s. str.) sp.7 (China: Shaanxi) F, L
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<taxonomicName genus="P." lsidName="P." pageId="16" pageNumber="85" rank="genus">P.</taxonomicName>
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(s. str.) sp.8 (China: Shaanxi). Scale bar: 0.1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |