126 lines
11 KiB
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126 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.684.13524" ID-GBIF-Dataset="12a46d41-b8f6-4526-844c-0226fcc768bf" ID-PMC="PMC5523184" ID-Pensoft-Pub="1313-2970-684-75" ID-PubMed="28769734" ID-ZBK="C308917570C644C79E0EC18BED4F48CF" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-684-75" ModsDocOrigin="ZooKeys 684" ModsDocTitle="Notes on the Stenuscirrus group of Zhejiang, East China, with descriptions of two new species (Coleoptera, Staphylinidae)" checkinTime="1502744528093" checkinUser="pensoft" docAuthor="Liu, Sheng-Nan, Tang, Liang & Luo, Rong-Ting" docDate="2017" docId="B7933323584909AF8F2BF31AA4E81B21" docLanguage="en" docName="ZooKeys 684: 75-84" docOrigin="ZooKeys 684" docSource="http://dx.doi.org/10.3897/zookeys.684.13524" docTitle="Stenus wuyanlingus Liu, Tang & Luo, sp. n." docType="treatment" docUuid="0F0F88C6-8EA2-4316-B391-B24D295BCF1A" docUuidSource="ZooBank" docVersion="5" lastPageNumber="77" masterDocId="0D651B47D51AFF85FFAAFFDBFFACFA25" masterDocTitle="Notes on the Stenuscirrus group of Zhejiang, East China, with descriptions of two new species (Coleoptera, Staphylinidae)" masterLastPageNumber="84" masterPageNumber="75" pageNumber="75" updateTime="1668164603726" 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>Notes on the Stenuscirrus group of Zhejiang, East China, with descriptions of two new species (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, Rong-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>684</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>75</mods:start>
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<mods:end>84</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.684.13524</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.684.13524</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-684-75</mods:identifier>
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<mods:identifier type="ZBK">C308917570C644C79E0EC18BED4F48CF</mods:identifier>
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<mods:identifier type="ZooBank">C308917570C644C79E0EC18BED4F48CF</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="132649035" LSID="urn:lsid:zoobank.org:act:0F0F88C6-8EA2-4316-B391-B24D295BCF1A" httpUri="http://treatment.plazi.org/id/B7933323584909AF8F2BF31AA4E81B21" lastPageId="2" lastPageNumber="77" pageId="0" pageNumber="75">
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<subSubSection pageId="0" pageNumber="75" type="nomenclature">
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<paragraph pageId="0" pageNumber="75">
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<taxonomicName LSID="http://zoobank.org/0F0F88C6-8EA2-4316-B391-B24D295BCF1A" authority="Liu, Tang & Luo" class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus wuyanlingus" order="Coleoptera" pageId="0" pageNumber="75" phylum="Arthropoda" rank="species" species="wuyanlingus">Stenus wuyanlingus Liu, Tang & Luo</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="75">sp. n.</taxonomicNameLabel>
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Figs 1, 2, 7-13
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="type material">
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<paragraph pageId="0" pageNumber="75">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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CHINA: Zhejiang: Holotype: ♂, glued on a card with labels as follows: "China: Zhejiang Prov. Taishun County, Wuyanling,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="27.7">27°42'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="119.683334">119°41'E</geoCoordinate>
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, alt. 1550 m. 6.V.2012, ZHU Jian-Qing leg". "Holotype /
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus wuyanlingus" order="Coleoptera" pageId="0" pageNumber="75" phylum="Arthropoda" rank="species" species="wuyanlingus">Stenus wuyanlingus</taxonomicName>
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/ Liu & Tang" [red handwritten label] (SHNU). Paratypes: 6♂♂5♀♀, same data as for the holotype. (1♂1♀ in cPut, remainder in SHNU).
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</paragraph>
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<caption pageId="0" pageNumber="75">
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<paragraph pageId="0" pageNumber="75">
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Figures 1-6. Habitus. 1, 2
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus wuyanlingus" order="Coleoptera" pageId="0" pageNumber="75" phylum="Arthropoda" rank="species" species="wuyanlingus">Stenus wuyanlingus</taxonomicName>
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sp. n. 3, 4
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus yuyimingi" order="Coleoptera" pageId="0" pageNumber="75" phylum="Arthropoda" rank="species" species="yuyimingi">Stenus yuyimingi</taxonomicName>
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sp. n. 5, 6
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus ovalis" order="Coleoptera" pageId="0" pageNumber="75" phylum="Arthropoda" rank="species" species="ovalis">Stenus ovalis</taxonomicName>
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. Scale bars: 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="77" pageId="0" pageNumber="75" type="description">
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<paragraph pageId="0" pageNumber="75">Description.</paragraph>
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<paragraph pageId="0" pageNumber="75">Brachypterous. Head black, pronotum and abdomen blackish brown, elytra light brown with median portion more or less lighter. Antennae, maxillary palpi and legs yellowish brown except antennal club infuscate. Labrum reddish brown.</paragraph>
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<paragraph pageId="0" pageNumber="75">BL: 2.7-3.1 mm, FL: 1.4-1.6 mm. HW: 0.63-0.71 mm, PL: 0.45-0.49 mm, PW: 0.43-0.51 mm, EL: 0.44-0.52 mm, EW: 0.48-0.61 mm, SL: 0.32-0.40 mm.</paragraph>
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<paragraph lastPageId="1" lastPageNumber="76" pageId="0" pageNumber="75">
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Head 1.21-1.30 times as wide as elytra; interocular area with two deep longitudinal furrows, median portion convex, slightly extending a little beneath the level of inner eye margins, with a impunctate line along midline; punctures round, larger and sparser in median portion than those near inner margins of eyes, diameter of large punctures about as wide as apical cross section of antennal segment II; interstices between punctures distinctly reticulated, varied from narrower than half the diameter of punctures to a little narrower than diameter of punctures except those along
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<pageBreakToken pageId="1" pageNumber="76" start="start">the</pageBreakToken>
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midline of convex median portion, which may be slightly wider than diameter of punctures. Paraglossae oval.
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</paragraph>
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<paragraph pageId="1" pageNumber="76">Pronotum 0.94-1.04 times as long as wide; disk uneven, with distinct median longitudinal furrow almost throughout; punctures confluent, varied in size, mostly smaller than large punctures of head; interstices reticulated, narrower than diameter of punctures except those in median area, which may be much wider than diameter of punctures.</paragraph>
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<paragraph pageId="1" pageNumber="76">Elytra 0.81-0.95 times as long as wide; disk with shallow sutural impression and humeral impression; punctures confluent, slightly larger than those on pronotum in average; interstices rarely reticulated, narrower than half the diameter of punctures.</paragraph>
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<paragraph pageId="1" pageNumber="76">Legs with tarsomeres IV strongly bilobed.</paragraph>
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<paragraph pageId="1" pageNumber="76">
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Abdomen cylindrical; paratergites very narrow with few punctures, present only in segment III, tergites and sternites totally fused in segment
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<normalizedToken originalValue="IV–VI">IV-VI</normalizedToken>
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, posterior margin of tergite VII with indistinct palisade fringe; punctation round to elliptic, gradually becoming smaller and sparser posteriad; interstices smooth, mostly wider than diameter of punctures except those on basal impressions of tergites
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<normalizedToken originalValue="III–V">III-V</normalizedToken>
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, which may be distinctly narrower than half the diameter of punctures.
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</paragraph>
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<paragraph lastPageId="2" lastPageNumber="77" pageId="1" pageNumber="76">
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Male. Sternite VII (Fig. 7) with inconspicuous emargination at middle of posterior margin; sternite VIII (Fig. 8) with shallow emargination at middle of posterior margin;
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<pageBreakToken pageId="2" pageNumber="77" start="start">sternite</pageBreakToken>
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IX (Fig. 9) with long apicolateral projections, posterior margin serrate. Aedeagus (Figs 10-11) widest at basal third and tapering towards the apex; median longitudinal bands each with ventral band very long, straight, narrowed apically; lateral longitudinal bands short; expulsion clasps each with anterior plate distinctly separated from the posterior plate, rounded apically, posterior plate pointed posteriorly; copulatory tube moderately long, rather stout, with basal chamber submembranous, main tube distinctly divided into basal tube and apical tube, the basal tube gently constricted near the middle, apical tube very thin; parameres longer than median lobe, each with 8-11 setae on apico-internal margins.
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</paragraph>
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<paragraph pageId="2" pageNumber="77">Female. Sternite VIII (Fig. 12) with posterior margin weakly pointed at middle; spermatheca (Fig. 13) strongly sclerotized, spermathecal duct with multiple bends.</paragraph>
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<caption pageId="2" pageNumber="77">
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<paragraph pageId="2" pageNumber="77">
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Figures 7-13.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus wuyanlingus" order="Coleoptera" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="wuyanlingus">Stenus wuyanlingus</taxonomicName>
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. 7 male sternite VII 8 male sternite VIII 9 male sternite IX 10, 11 aedeagus 12 female sternite VIII 13 valvifers and spermatheca. Scale bars: 0.25 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="77" type="distribution">
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<paragraph pageId="2" pageNumber="77">Distribution.</paragraph>
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<paragraph pageId="2" pageNumber="77">China (Zhejiang).</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="77" type="remarks">
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<paragraph pageId="2" pageNumber="77">Remarks.</paragraph>
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<paragraph pageId="2" pageNumber="77">The new species can be easily recognized among Chinese members of the group by the smaller size and reticulations of head and pronotum. It can be distinguished from other species by its sparser punctation along in median area of head and pronotum, and the lighter color of elytra.</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="77" type="etymology">
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<paragraph pageId="2" pageNumber="77">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="77">The specific name is derived from the type locality of this species.</paragraph>
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</subSubSection>
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</treatment>
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</document> |