143 lines
13 KiB
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143 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.572.7474" ID-GBIF-Dataset="8cf842d3-7422-4e3d-ad2d-b2b43f699fde" ID-PMC="PMC4846771" ID-Pensoft-Pub="1313-2970-572-51" ID-PubMed="27152088" ID-ZBK="2427CCB8B2744D9683DE391125C5F8BC" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-572-51" ModsDocOrigin="ZooKeys 572" ModsDocTitle="Contributions to the knowledge of the genus Horaeomorphus Schaufuss (Coleoptera, Staphylinidae, Scydmaeninae) in mainland China" checkinTime="1458099519677" checkinUser="pensoft" docAuthor="Zhou, De-Yao, Zhang, Su-Jiong & Li, Li-Zhen" docDate="2016" docId="F60ECF6FF7B2BC2392A27E11181C1BE5" docLanguage="en" docName="ZooKeys 572: 51-70" docOrigin="ZooKeys 572" docSource="http://dx.doi.org/10.3897/zookeys.572.7474" docTitle="Horaeomorphus hainanicus D. - Y. Zhou & S. - J. Zhang, sp. n." docType="treatment" docUuid="754810B2-86FD-4684-8B7C-A4981F223105" docUuidSource="ZooBank" docVersion="5" lastPageNumber="55" masterDocId="B85FCD3EFFB0FF928840C708155F122B" masterDocTitle="Contributions to the knowledge of the genus Horaeomorphus Schaufuss (Coleoptera, Staphylinidae, Scydmaeninae) in mainland China" masterLastPageNumber="70" masterPageNumber="51" pageNumber="54" updateTime="1668162810380" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Contributions to the knowledge of the genus Horaeomorphus Schaufuss (Coleoptera, Staphylinidae, Scydmaeninae) in mainland China</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>Zhou, De-Yao</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>Zhang, Su-Jiong</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>Li, Li-Zhen</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>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>572</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>51</mods:start>
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<mods:end>70</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.572.7474</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.572.7474</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-572-51</mods:identifier>
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<mods:identifier type="ZBK">2427CCB8B2744D9683DE391125C5F8BC</mods:identifier>
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<mods:identifier type="ZooBank">2427CCB8B2744D9683DE391125C5F8BC</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127885098" LSID="urn:lsid:zoobank.org:act:754810B2-86FD-4684-8B7C-A4981F223105" httpUri="http://treatment.plazi.org/id/F60ECF6FF7B2BC2392A27E11181C1BE5" lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54">
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<subSubSection pageId="3" pageNumber="54" type="multiple">
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<paragraph pageId="3" pageNumber="54">Taxon classification Animalia Coleoptera Staphylinidae</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="54" type="nomenclature">
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<paragraph pageId="3" pageNumber="54">
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<taxonomicName LSID="http://zoobank.org/754810B2-86FD-4684-8B7C-A4981F223105" authority="D. - Y. Zhou & S. - J. Zhang" class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus hainanicus" order="Coleoptera" pageId="3" pageNumber="54" phylum="Arthropoda" rank="species" species="hainanicus">Horaeomorphus hainanicus D.-Y. Zhou & S.-J. Zhang</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="54">sp. n.</taxonomicNameLabel>
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Figs 2, 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="54" type="type material">
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<paragraph pageId="3" pageNumber="54">Type material</paragraph>
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<paragraph pageId="3" pageNumber="54">
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(20 ♂♂, 25 ♀♀). Holotype: CHINA: ♂, labeled 'China: Hainan, Ledong Hsien [乐东县], Jianfengling [尖峰岭] N.R., Mingfenggu [鸣凤谷],
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="18.741667">18°44'30"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="108.84139">108°50'29"E</geoCoordinate>
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, rainforest, decaying log from a colony termite nest, 995 m, 23.i.2015, Peng, Yin, Tu, Song, Shen, Zhou, Yan, Wang leg.'. Paratypes: 7 ♂♂, 14 ♀♀, same locality as holotype; 1 ♀, same locality as holotype, except 'alt. 950m, 30-IV-2012, PAN Y.H. & LI W. R. leg.'; 6 ♂♂, 7 ♀♀, labeled 'China: Hainan, Qiongzhong Hsien [琼州县], Limu Mt [黎母山], nr. residence, path to peak,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="19.167778">19°10'04"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.74583">109°44'45"E</geoCoordinate>
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, decaying log, 1000 m, 31.i.2015, Peng, Yin,Tu, Song, Shen, Zhou, Yan, Wang leg.'; 2 ♂♂, 1 ♀, same locality as previously except
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<normalizedToken originalValue="‘01.ii.2015’">'01.ii.2015'</normalizedToken>
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; 1 ♂, 1 ♀, same locality as previously except 'nr. residence,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="19.167778">19°10'04"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.74583">109°44'45"E</geoCoordinate>
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, decaying log, 625m, 29.i.2015'; 1 ♂, same locality as previously except 'path to Limu Temple,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="19.135834">19°08'09"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.76278">109°45'46"E</geoCoordinate>
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, 580-760m, 29.i.2015, Peng, Yin, Tu, Song, Shen leg.'; 2 ♂♂, 1♀, labeled 'China: Hainan, Wuzhi Shan [五指山] N. R., nr.reservoir,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="18.88611">18°53'10"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.60305">109°36'11"E</geoCoordinate>
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, 500m, 22.iv.2012, leaf litter, sifted, Peng& Dai leg.'.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="54" type="diagnosis">
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<paragraph pageId="3" pageNumber="54">Diagnosis.</paragraph>
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<paragraph pageId="3" pageNumber="54">
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus hainanicus" order="Coleoptera" pageId="3" pageNumber="54" phylum="Arthropoda" rank="species" species="hainanicus">Horaeomorphus hainanicus</taxonomicName>
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can be readily separated from all other congeners by its moderately large (2.53-3.08 mm) and elongate body, fine punctation on pronotal disc and elytra, rounded apices of metatrochanters in male, parameres each with 3-5 apical setae and two subapical setae, unique structure of endophallus and shape of spermatheca.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54" type="description">
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<paragraph pageId="3" pageNumber="54">Description.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54">
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Male. BL 2.77-3.08 mm; body (Fig. 2A) large, strongly convex, reddish brown, legs and palpi slightly lighter. Head broadest at large, finely faceted and moderately convex eyes, HL 0.40-0.48 mm, HW 0.58-0.68 mm; tempora rounded and slightly shorter than eye in dorsal view; vertex strongly transverse and weakly convex, with pair of small but distinct pits located near posterior margins of supra-antennal tubercles; frons weakly convex; supra-antennal tubercles strongly raised. Punctation on vertex and frons fine and inconspicuous; setae moderately long, sparse. Antennae (Fig. 4A) short, AnL 1.21-1.24 mm, relative lengths of antennomeres: 1.0: 1.1: 1.7
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<pageBreakToken pageId="4" pageNumber="55" start="start">:</pageBreakToken>
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1.5: 1.4: 1.5: 1.2: 1.1: 1.2: 1.1: 2.2. Pronotum inversely subtrapezoidal, widest near anterior third, PL 0.87-0.94 mm, PWm 0.72-0.81 mm, PWb 0.52-0.58 mm; anterior margin rounded, sides narrowing toward base; hind angles obtuse and blunt; posterior collar delimited from disc by deep and narrow transverse groove connecting three small pits. Punctation on disc as fine as that on frons and vertex; dorsal surface glossy; setation moderately long. Elytra oval and elongate, moderately convex; widest near anterior third, narrowing toward apices. EL 1.50-1.66 mm, EW 0.92-1.04 mm, EI 1.59-1.63. Humeral calli distinct. Punctures more distinct than those on pronotum, sharply marked and separated by spaces 3
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<normalizedToken originalValue="–4×">-4x</normalizedToken>
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as wide as puncture diameters; setation moderately dense. Hindwings fully developed. Metatrochanter (Fig. 4I) modified, with distal part protruded and recurved; as long as half of metafemur, apex rounded. Aedeagus (Fig. 4
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<normalizedToken originalValue="B–D">B-D</normalizedToken>
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) elongate, AeL 0.53 mm; endophallus (Fig. 4
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<normalizedToken originalValue="F–G">F-G</normalizedToken>
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) very complicated, with large bell-shaped central complex surrounded at each side by weakly sclerotized, elongate lateral structures; parameres (Fig. 4E) slender, longer than median lobe, each with 3-5 apical setae and two subapical setae.
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</paragraph>
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<caption pageId="4" pageNumber="55">
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<paragraph pageId="4" pageNumber="55">
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Figure 2. Habitus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus hainanicus" order="Coleoptera" pageId="4" pageNumber="55" phylum="Arthropoda" rank="species" species="hainanicus">Horaeomorphus hainanicus</taxonomicName>
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sp. n. A male B female. Scale bars: 1.0 mm.
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</paragraph>
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</caption>
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<paragraph pageId="4" pageNumber="55">Female. Similar to male, with slightly smaller body and unmodified metatrochanter. BL 2.53-2.85 mm, HL 0.39-0.42 mm, HW 0.57-0.62 mm, AnL 1.11-1.20 mm, relative lengths of antennomeres: 1.0: 1.1: 1.5: 1.4: 1.4: 1.3: 1.1: 1.1: 1.2: 1.2: 2.2. PL 0.76-0.88 mm, PWm 0.63-0.74 mm, PWb 0.49-0.54 mm; EL 1.39-1.54 mm, EW 0.84-0.97 mm, EI 1.58-1.64, spermatheca (Fig. 4H) ovoid, slightly elongate, SpL 0.12 mm.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="comments">
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<paragraph pageId="4" pageNumber="55">Comments.</paragraph>
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<paragraph pageId="4" pageNumber="55">
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus hainanicus" order="Coleoptera" pageId="4" pageNumber="55" phylum="Arthropoda" rank="species" species="hainanicus">Horaeomorphus hainanicus</taxonomicName>
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is similar to many congeners (see comments at
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus chinensis" order="Coleoptera" pageId="4" pageNumber="55" phylum="Arthropoda" rank="species" species="chinensis">Horaeomorphus chinensis</taxonomicName>
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), and has a similar endophallic structures and the shape of spermatheca as
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus chinensis" order="Coleoptera" pageId="4" pageNumber="55" phylum="Arthropoda" rank="species" species="chinensis">Horaeomorphus chinensis</taxonomicName>
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. The relatively larger body (2.77-3.08 mm in males), the pronotal and elytral surface glossy, protruded metatrochanters with rounded apices and subtle differences in the endophallus can be used to readily separate this species from
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Horaeomorphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Horaeomorphus chinensis" order="Coleoptera" pageId="4" pageNumber="55" phylum="Arthropoda" rank="species" species="chinensis">Horaeomorphus chinensis</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="bionomics">
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<paragraph pageId="4" pageNumber="55">Bionomics.</paragraph>
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<paragraph pageId="4" pageNumber="55">Specimens of the type series were collected from ant and termite nest material in rotten wood and under bark of standing rotten logs in rainforests of Hainan.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="distribution">
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<paragraph pageId="4" pageNumber="55">Distribution.</paragraph>
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<paragraph pageId="4" pageNumber="55">Southern China: Hainan.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="etymology">
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<paragraph pageId="4" pageNumber="55">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="55">The specific epithet refers to the province where the type locality of the new species lies.</paragraph>
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</subSubSection>
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</treatment>
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</document> |