138 lines
12 KiB
XML
138 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.595.8752" ID-GBIF-Dataset="703c2fef-8dc5-4634-a818-07be9e83628e" ID-PMC="PMC4926691" ID-Pensoft-Pub="1313-2970-595-57" ID-PubMed="27408568" ID-ZBK="93C37089C06F40988EBB665AD1778AF7" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-595-57" ModsDocOrigin="ZooKeys 595" ModsDocTitle="A revision of the Stenusflammeus group (Coleoptera, Staphylinidae) with descriptions of twelve new species" checkinTime="1464920627099" checkinUser="pensoft" docAuthor="Tang, Liang, Liu, Si-Yu & Niu, Tong" docDate="2016" docId="2480926DEE900AC92DD43425183027E1" docLanguage="en" docName="ZooKeys 595: 57-83" docOrigin="ZooKeys 595" docSource="http://dx.doi.org/10.3897/zookeys.595.8752" docTitle="Stenus daicongchaoi Tang, Liu & Niu, 2016, sp. n." docType="treatment" docUuid="248993F5-CC9B-44ED-8CB2-E47BB18F0897" docUuidSource="ZooBank" docVersion="5" lastPageNumber="68" masterDocId="D93BFFA6DE1DF720FF84894FFFC1C319" masterDocTitle="A revision of the Stenusflammeus group (Coleoptera, Staphylinidae) with descriptions of twelve new species" masterLastPageNumber="83" masterPageNumber="57" pageNumber="65" updateTime="1668163183478" 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>A revision of the Stenusflammeus group (Coleoptera, Staphylinidae) with descriptions of twelve new species</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>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>Liu, Si-Yu</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>Niu, Tong</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>595</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>57</mods:start>
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<mods:end>83</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.595.8752</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.595.8752</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-595-57</mods:identifier>
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<mods:identifier type="ZBK">93C37089C06F40988EBB665AD1778AF7</mods:identifier>
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<mods:identifier type="ZooBank">93C37089C06F40988EBB665AD1778AF7</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127900008" LSID="urn:lsid:zoobank.org:act:248993F5-CC9B-44ED-8CB2-E47BB18F0897" httpUri="http://treatment.plazi.org/id/2480926DEE900AC92DD43425183027E1" lastPageId="11" lastPageNumber="68" pageId="8" pageNumber="65">
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<subSubSection pageId="8" pageNumber="65" type="multiple">
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<paragraph pageId="8" pageNumber="65">Taxon classification Animalia Coleoptera Staphylinidae</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="65" type="nomenclature">
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<paragraph pageId="8" pageNumber="65">
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<taxonomicName LSID="http://zoobank.org/248993F5-CC9B-44ED-8CB2-E47BB18F0897" class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus daicongchaoi" order="Coleoptera" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="daicongchaoi">Stenus daicongchaoi</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="65">sp. n.</taxonomicNameLabel>
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Figs 4, 30-35
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="10" lastPageNumber="67" pageId="9" pageNumber="66" type="type material">
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<paragraph pageId="9" pageNumber="66">
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<pageBreakToken pageId="9" pageNumber="66" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph lastPageId="10" lastPageNumber="67" pageId="9" pageNumber="66">
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Holotype. China: Sichuan: ♂, glued on a card with labels as follows: "China: Sichuan Prov., Emeishan Mt., Jieyin Palace, 0.7 km,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="29.533333">29°32'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="103.333336">103°20'E</geoCoordinate>
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, alt. 2500-2600 m, 18.VII.2012, Peng, Dai & Yin leg.
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<normalizedToken originalValue="”“">""</normalizedToken>
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Holotype /
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus daicongchaoi" order="Coleoptera" pageId="9" pageNumber="66" phylum="Arthropoda" rank="species" species="daicongchaoi">Stenus daicongchaoi</taxonomicName>
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/ Tang Liu & Niu" [red handwritten label] (SHNU). Paratypes. 2♂♂2♀♀, same data as for the holotype (1 pair in cPut, rest in SHNU); 2♀♀, Emei Shan, Xixiangchi,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="29.55">29°33'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="103.333336">103°20'E</geoCoordinate>
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, alt. 2100-2300 m, 21.VII.2012, Peng, Dai & Yin leg. (SHNU);
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<pageBreakToken pageId="10" pageNumber="67" start="start">1</pageBreakToken>
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♂1♀, Emeishan Mt., Jinding,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="29.516666">29°31'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="103.333336">103°20'E</geoCoordinate>
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, alt. 3000 m, 20.VII.2012, Peng, Dai & Yin leg. (SHNU); 1♀, Emeishan,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="29.546778">29°32'48.4"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="103.33508">103°20'06.3"E</geoCoordinate>
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, 2342 m, 17.VII.2010, sifting, V. Grebennikov leg. (CNC);
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="11" lastPageNumber="68" pageId="10" pageNumber="67" type="description">
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<paragraph pageId="10" pageNumber="67">Description.</paragraph>
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<paragraph pageId="10" pageNumber="67">Brachypterous; body brownish except head with interocular area somewhat darker and elytra lighter, each elytron with slender spot, which is about 1/2 as long as and 1/3 as broad as the respective elytron, sometimes they are inconspicuous. Antennae, maxillary palpi and legs yellowish brown except antennal club infuscate.</paragraph>
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<paragraph pageId="10" pageNumber="67">BL: 4.7-5.0mm, FL: 2.2-2.4 mm.</paragraph>
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<paragraph pageId="10" pageNumber="67">HW: 0.87-0.89 mm, PL: 0.70-0.74 mm, PW: 0.67-0.69 mm, EL: 0.79-0.82 mm, EW: 0.81-0.83 mm, SL: 0.58-0.62 mm.</paragraph>
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<paragraph pageId="10" pageNumber="67">Head 1.06-1.08 times as wide as elytra; interocular area with two deep longitudinal furrows, median portion convex, reaching the level of inner eye margins; punctures round, partly confluent, slightly larger and sparser on median area than those near inner margins of eyes, diameter of large punctures about as wide as apical cross section of antennal segment II; interstices smooth, much narrower than half the diameter of punctures except those along the midline of the convex median portion, which may be twice as wide as the diameter of punctures. Paraglossa coniform.</paragraph>
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<paragraph lastPageId="11" lastPageNumber="68" pageId="10" pageNumber="67">
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Pronotum 1.04-1.07 times as long as wide; disk uneven, with distinct median longitudinal furrow, two impressions in anterior half, transverse impression in the middle,
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<pageBreakToken pageId="11" pageNumber="68" start="start">and</pageBreakToken>
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two impressions in posterior half; punctures more or less confluent, of similar size to those of head; interstices partially and indistinctly reticulated, more or less narrower than half the diameter of punctures except those at the bottom of longitudinal furrow, which could be larger.
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</paragraph>
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<paragraph pageId="11" pageNumber="68">Elytra 0.98-0.99 times as long as wide; disk uneven with longitudinal humeral impression, postero-lateral impression and deep sutural impression, suture moderately convex; punctation longitudinally confluent; interstices smooth and ridge-like.</paragraph>
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<paragraph pageId="11" pageNumber="68">Legs with tarsomeres IV deeply bilobed.</paragraph>
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<paragraph pageId="11" pageNumber="68">
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Abdomen cylindrical; paratergites very narrow and punctate, 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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, tergite VII without apical membranous fringe; punctures round, becoming slightly smaller posteriad; interstices smooth except those of last two tergites shallowly reticulated, narrower than half the diameter of punctures on tergite
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<normalizedToken originalValue="III–VI">III-VI</normalizedToken>
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.
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</paragraph>
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<paragraph pageId="11" pageNumber="68">Male. Sternite VII (Fig. 30) impressed at posteromedian part with emargination along posterior margin of impression; sternite VIII (Fig. 31) with triangular emargination at middle of posterior margin; sternite IX (Fig. 32) with very long apicolateral projections, posterior margin with distinct median projection. Aedeagus (Figs 34, 35) broadest at about basal 2/5 and gradually tapering apicad, apical sclerotized area with a long apical cuspidate projection; expulsion clasps large; parameres a little shorter than median lobe, swollen at apical parts, each with 9-11 setae on apico-internal margins.</paragraph>
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<caption pageId="11" pageNumber="68">
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<paragraph pageId="11" pageNumber="68">
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Figures 30-35.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus daicongchaoi" order="Coleoptera" pageId="11" pageNumber="68" phylum="Arthropoda" rank="species" species="daicongchaoi">Stenus daicongchaoi</taxonomicName>
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. 30 male sternite VII 31 male sternite VIII 32 male sternite IX 33 valvifers and spermatheca 34, 35 aedeagus. Scale bars: 0.25 mm.
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</paragraph>
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</caption>
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<paragraph pageId="11" pageNumber="68">Female. Sternite VIII entire; spermatheca (Fig. 33) weekly sclerotized except the basal porch and basal duct well sclerotized.</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="68" type="distribution">
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<paragraph pageId="11" pageNumber="68">Distribution.</paragraph>
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<paragraph pageId="11" pageNumber="68">China (Sichuan).</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="68" type="remarks">
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<paragraph pageId="11" pageNumber="68">Remarks.</paragraph>
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<paragraph pageId="11" pageNumber="68">
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The species is similar to
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus bostrychus" order="Coleoptera" pageId="11" pageNumber="68" phylum="Arthropoda" rank="species" species="bostrychus">Stenus bostrychus</taxonomicName>
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, but can be distinguished from the latter by less confluent punctation of pronotum and relatively larger punctures of abdomen.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="68" type="etymology">
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<paragraph pageId="11" pageNumber="68">Etymology.</paragraph>
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<paragraph pageId="11" pageNumber="68">This species is named in honor of Mr. Cong-Chao Dai who collected some specimens of the new species.</paragraph>
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</subSubSection>
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</treatment>
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</document> |