151 lines
11 KiB
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151 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.716.20619" ID-GBIF-Dataset="c04932ef-de09-49a1-97c9-7d599cf441af" ID-PMC="PMC5740437" ID-Pensoft-Pub="1313-2970-716-95" ID-PubMed="29290709" ID-ZBK="E676D81B07674BB3A6A5477A6B417829" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-716-95" ModsDocOrigin="ZooKeys 716" ModsDocTitle="Three new species of the Stenuscirrus group from Guizhou, southwest China (Coleoptera, Staphylinidae)" checkinTime="1511824252063" checkinUser="pensoft" docAuthor="Liu, Sheng-Nan, Tang, Liang & Luo, Yong-Ting" docDate="2017" docId="FEE4D5D9E2D40D3B1EA7904D22AB3A52" docLanguage="en" docName="ZooKeys 716: 95-103" docOrigin="ZooKeys 716" docSource="http://dx.doi.org/10.3897/zookeys.716.20619" docTitle="Stenus liuyixiaoi Liu, Tang & Luo, 2017, sp. n." docType="treatment" docUuid="64D47988-137C-47E8-9786-1FF1A31BAD3E" docUuidSource="ZooBank" docVersion="5" lastPageNumber="103" masterDocId="4B153870FFD8FFF00647FFAEFFA2FFB5" masterDocTitle="Three new species of the Stenuscirrus group from Guizhou, southwest China (Coleoptera, Staphylinidae)" masterLastPageNumber="103" masterPageNumber="95" pageNumber="101" updateTime="1668165139702" 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>Three new species of the Stenuscirrus group from Guizhou, southwest China (Coleoptera, Staphylinidae)</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>Liu, Sheng-Nan</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>Tang, Liang</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>Luo, Yong-Ting</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>716</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>95</mods:start>
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<mods:end>103</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.716.20619</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.716.20619</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-716-95</mods:identifier>
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<mods:identifier type="ZBK">E676D81B07674BB3A6A5477A6B417829</mods:identifier>
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<mods:identifier type="ZooBank">E676D81B07674BB3A6A5477A6B417829</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="137567336" LSID="urn:lsid:zoobank.org:act:64D47988-137C-47E8-9786-1FF1A31BAD3E" httpUri="http://treatment.plazi.org/id/FEE4D5D9E2D40D3B1EA7904D22AB3A52" lastPageId="8" lastPageNumber="103" pageId="6" pageNumber="101">
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<subSubSection pageId="6" pageNumber="101" type="nomenclature">
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<paragraph pageId="6" pageNumber="101">
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<taxonomicName LSID="http://zoobank.org/64D47988-137C-47E8-9786-1FF1A31BAD3E" class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus liuyixiaoi" order="Coleoptera" pageId="6" pageNumber="101" phylum="Arthropoda" rank="species" species="liuyixiaoi">Stenus liuyixiaoi</taxonomicName>
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<taxonomicNameLabel pageId="6" pageNumber="101">sp. n.</taxonomicNameLabel>
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Figs 5, 6, 19-24
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="101" type="materials_examined">
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<paragraph pageId="6" pageNumber="101">Material examined.</paragraph>
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<paragraph pageId="6" pageNumber="101">
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CHINA: Guizhou: Holotype: ♂, glued on a card with labels as follows: "China: N. Guizhou, Libo County Maolan N.R., Bizuo,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="25.283054">25°16'59"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="106.055">106°03'18"E</geoCoordinate>
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, 587 m, 28.iv.2017, mixed leaf litter, sifted, Jiang, Jiang, Hu, Liu & Zhang leg.". "Holotype /
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus liuyixiaoi" order="Coleoptera" pageId="6" pageNumber="101" phylum="Arthropoda" rank="species" species="liuyixiaoi">Stenus liuyixiaoi</taxonomicName>
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/ Liu, Tang & Luo" [red handwritten label] (SHNU). Paratypes: 6♂♂9♀♀, same data as for the holotype (SHNU, cPut); 2♀♀, Maolan N.R., Dongdai,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="25.297499">25°17'51"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="107.95416">107°57'15"E</geoCoordinate>
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, 808 m, 22.iv.2017, mixed leaf litter, sifted, Jiang, Jiang, Hu, Liu & Zhang leg. (SHNU); 4♂♂3♀♀, Maolan N.R., Dongdai,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="25.299444">25°17'58"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="107.95166">107°57'06"E</geoCoordinate>
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, 874 m, 25.iv.2017, mixed leaf litter, sifted, Jiang, Jiang, Hu, Liu & Zhang leg. (SHNU); 1♂2♀♀, Dongdai,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="25.286943">25°17'13"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="107.93972">107°56'23"E</geoCoordinate>
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, 792 m, 24.iv.2017, mixed leaf litter, sifted, Jiang, Jiang, Hu, Liu & Zhang leg. (SHNU).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="101" type="diagnosis">
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<paragraph pageId="6" pageNumber="101">Diagnosis.</paragraph>
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<paragraph pageId="6" pageNumber="101">The new species is characterized by large body size (4.2-5.8 mm) and relatively sparse punctation of the entire body, especially of the abdominal tergites.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="103" pageId="6" pageNumber="101" type="description">
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<paragraph pageId="6" pageNumber="101">Description.</paragraph>
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<paragraph pageId="6" pageNumber="101">Macropterous; body blackish, each elytron with a large yellow spot near its lateral margin. Antennae (except the infuscate club), maxillary palpi, and legs yellowish brown. Labrum reddish brown. BL: 4.2-5.8 mm, FL: 2.0-2.6 mm. HW: 0.77-0.96 mm, PL: 0.64-0.78 mm, PW: 0.61-0.72 mm, EL: 0.90-1.07 mm, EW: 0.82-1.01 mm, SL: 0.72-0.86 mm.</paragraph>
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<paragraph pageId="6" pageNumber="101">Head 0.93-1.03 times as wide as elytra, pronotum 1.06-1.13 times as long as wide, elytra 1.03-1.12 times as long as wide.</paragraph>
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<paragraph pageId="6" pageNumber="101">
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Other external characters as in
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<taxonomicName lsidName="S. zhangyuqingi" pageId="6" pageNumber="101" rank="species" species="zhangyuqingi">S. zhangyuqingi</taxonomicName>
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sp. n., except that the punctation of the pronotum and abdomen is slightly sparser.
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</paragraph>
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<paragraph pageId="7" pageNumber="102">
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<pageBreakToken pageId="7" pageNumber="102" start="start">Male</pageBreakToken>
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. Sternite VIII (Fig. 19) with shallow emargination at middle of posterior margin; sternite IX (Fig. 20) with long apicolateral projections, posterior margin serrated. Aedeagus (Figs 21-22) with triangular apical sclerotized portion and convex apex; internal structures: sclerotized expulsion clasps large, median ventral band long, narrow, lateral bands short; copulatory tube long, weakly curved in the middle; parameres longer than median lobe, swollen at apical parts, each with 11-13 setae on apicointernal margins.
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</paragraph>
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<caption pageId="7" pageNumber="102">
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<paragraph pageId="7" pageNumber="102">
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Figures 19-24.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus liuyixiaoi" order="Coleoptera" pageId="7" pageNumber="102" phylum="Arthropoda" rank="species" species="liuyixiaoi">Stenus liuyixiaoi</taxonomicName>
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sp. n. 19 male sternite VIII 20 male sternite IX 21, 22 aedeagus 23 female sternite VIII 24 valvifers and spermatheca. Scale bars: 0.25 mm.
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</paragraph>
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</caption>
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<paragraph pageId="7" pageNumber="102">Female. Sternite VIII as in Fig. 23; spermatheca (Fig. 24) strongly sclerotized with</paragraph>
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<paragraph pageId="7" pageNumber="102">spermathecal duct very coiled.</paragraph>
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<paragraph pageId="7" pageNumber="102">Distribution. China (Guizhou).</paragraph>
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<paragraph pageId="7" pageNumber="102">
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Remarks. The new species is closely related to
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<taxonomicName lsidName="S. zhangyuqingi" pageId="7" pageNumber="102" rank="species" species="zhangyuqingi">S. zhangyuqingi</taxonomicName>
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sp. n., but may be distinguished from the latter by the relatively sparser punctation of pronotum and abdomen. It is also very similar to
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<taxonomicName lsidName="S. guangxiensis" pageId="7" pageNumber="102" rank="species" species="guangxiensis">S. guangxiensis</taxonomicName>
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Rougemont, 1984, from which it is distinguished only based on the sexual characters.
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</paragraph>
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<paragraph pageId="7" pageNumber="102">Etymology. This species is named in honor of Mr. Yi-Xiao Liu who collected some specimens of the new species.</paragraph>
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<subSection pageId="8" pageNumber="103" type="key to species of the stenus cirrus group of guizhou">
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<paragraph pageId="8" pageNumber="103">
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<pageBreakToken pageId="8" pageNumber="103" start="start">Key</pageBreakToken>
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to species of the
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus cirrus" order="Coleoptera" pageId="8" pageNumber="103" phylum="Arthropoda" rank="species" species="cirrus">Stenus cirrus</taxonomicName>
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group of Guizhou
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</paragraph>
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<paragraph pageId="8" pageNumber="103">
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<table pageId="8" pageNumber="103">
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<tr pageId="8" pageNumber="103">
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<td colspan="1" pageId="8" pageNumber="103" rowspan="1">127-12BL</td>
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<td colspan="1" pageId="8" pageNumber="103" rowspan="1">
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<taxonomicName lsidName="S. dashaheensis" pageId="8" pageNumber="103" rank="species" species="dashaheensis">S. dashaheensis</taxonomicName>
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sp. n.
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</td>
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</tr>
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<tr pageId="8" pageNumber="103">
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<td colspan="1" pageId="8" pageNumber="103" rowspan="1">HWEW5619-24BL</td>
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<td colspan="1" pageId="8" pageNumber="103" rowspan="1">
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<taxonomicName lsidName="S. liuyixiaoi" pageId="8" pageNumber="103" rank="species" species="liuyixiaoi">S. liuyixiaoi</taxonomicName>
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sp. n.
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</td>
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</tr>
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<tr pageId="8" pageNumber="103">
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<td colspan="1" pageId="8" pageNumber="103" rowspan="1">HWEW3413-18BL</td>
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<td colspan="1" pageId="8" pageNumber="103" rowspan="1">
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<taxonomicName lsidName="S. zhangyuqingi" pageId="8" pageNumber="103" rank="species" species="zhangyuqingi">S. zhangyuqingi</taxonomicName>
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sp. n.
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</td>
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</tr>
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</table>
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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> |