117 lines
10 KiB
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117 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.169.2647" ID-GBIF-Dataset="e67a0ce6-6bf5-4a24-a861-772561f8ebb1" ID-PMC="PMC3278815" ID-Pensoft-Pub="1313-2970-169-61" ID-PubMed="22371686" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-169-61" ModsDocOrigin="ZooKeys 169" ModsDocTitle="Notes on the Stenus cirrus group, with description of two new species from China (Coleoptera, Staphylinidae)" checkinTime="1451249339415" checkinUser="pensoft" docAuthor="Pan, Yu-Hong, Tang, Liang & Li, Li-Zhen" docDate="2012" docId="CE6216E3CB8F2D39DB6805A71EADE1CB" docLanguage="en" docName="ZooKeys 169: 61-77" docOrigin="ZooKeys 169" docSource="http://dx.doi.org/10.3897/zookeys.169.2647" docTitle="Stenus zhangdinghengi Pan, Tang & Li, sp. n." docType="treatment" docVersion="3" lastPageNumber="66" masterDocId="FC08FFD0FFFA8621FF8146396F1EBF39" masterDocTitle="Notes on the Stenus cirrus group, with description of two new species from China (Coleoptera, Staphylinidae)" masterLastPageNumber="77" masterPageNumber="61" pageNumber="63" updateTime="1668153244696" 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 Stenus cirrus group, with description of two new species from 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>Pan, Yu-Hong</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>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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>169</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>61</mods:start>
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<mods:end>77</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.169.2647</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.169.2647</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-169-61</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152033275" LSID="urn:lsid:plazi:treatment:CE6216E3CB8F2D39DB6805A71EADE1CB" httpUri="http://treatment.plazi.org/id/CE6216E3CB8F2D39DB6805A71EADE1CB" lastPageId="5" lastPageNumber="66" pageId="2" pageNumber="63">
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<subSubSection pageId="2" pageNumber="63" type="nomenclature">
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<paragraph pageId="2" pageNumber="63">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:01C1CD74-66DF-445E-BED7-3F6B00E5EEBE" authority="Pan, Tang & Li" class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus zhangdinghengi" order="Coleoptera" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="zhangdinghengi">Stenus zhangdinghengi Pan, Tang & Li</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="63">sp. n.</taxonomicNameLabel>
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Figs 5
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<normalizedToken originalValue="–631–">-631-</normalizedToken>
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40
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="63" type="type material">
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<paragraph pageId="2" pageNumber="63">Type material.</paragraph>
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<paragraph pageId="2" pageNumber="63">Holotype:CHINA: Guangxi Prov.: ♂, Lingui County, Huaping Nature Reserve, Anjiangping, alt. 1400-1700 m, 14.VII.2011, PENG Zhong leg. (SHNU). Paratypes:CHINA: Guangxi Prov.: 4♂♂, 7♀♀, Lingui County, Huaping Nature Reserve, Anjiangping, alt. 1300-1700 m, 14-18.VII.2011, TANG Liang, HE Wen-Jia & PENG Zhong leg. (1♂, 1♀ in cPut, remainder in SHNU).</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="65" pageId="2" pageNumber="63" type="description">
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<paragraph pageId="2" pageNumber="63">Description.</paragraph>
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<paragraph pageId="2" pageNumber="63">BL: 3.5-3.9 mm; FL: 1.6-1.8 mm.</paragraph>
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<paragraph pageId="2" pageNumber="63">HW: 0.72-0.79 mm, PW: 0.53-0.55 mm, PL: 0.55-0.60 mm, EW: 0.60-0.68 mm, EL: 0.59-0.66 mm, SL: 0.44-0.49 mm.</paragraph>
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<paragraph pageId="2" pageNumber="63">Brachypterous; body brownish except for the blackish head, anterior margin of labrum, antennae, maxillary palpi and legs yellowish brown, each elytron with an elongate ill-defined orange mark near lateral side, this mark 1/3 to 1/2 as long and about 1/3 to 2/5 as broad as the respective elytron.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="64" pageId="2" pageNumber="63">
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Head 1.16-1.21 times as wide as elytra; interocular area with two broad longitudinal furrows, median portion convex dorsally, not reaching level of inner eye margins; punctation round and slightly confluent, uniform except for several large punctures at posterior part of median portion; diameter of large punctures about as wide as antennal segment II in cross-section, interstices between punctures
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<pageBreakToken pageId="3" pageNumber="64" start="start">smooth</pageBreakToken>
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, mostly narrower than half the diameter of punctures, those along midline much wider, forming a broad impunctate line. Relative length of antennal segments from base to apex 12: 9: 20: 11: 10.5: 10.5: 9: 6.5: 7: 8: 10.5. Paraglossae oval.
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</paragraph>
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<paragraph pageId="3" pageNumber="64">Pronotum 1.05-1.09 times as long as wide, 0.81-0.88 times as wide as elytra; disk with shallow median longitudinal furrow about 1/2 the length of pronotum; punctures round and moderately confluent, smaller in size than largest punctures on head, interstices smooth, narrower than half the diameter of punctures.</paragraph>
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<paragraph pageId="3" pageNumber="64">Elytra 0.96-0.98 times as long as wide, distinctly constricted at base, lateral margins gently divergent posteriad; disk almost even; punctures round to elliptic, uniform, slightly coarser than those of pronotum, interstices smooth, narrower than half the diameter of punctures.</paragraph>
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<paragraph pageId="3" pageNumber="64">Legs with hind tarsi 0.72-0.78 times as long as hind tibiae, tarsomere IV strongly bilobed.</paragraph>
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<paragraph pageId="4" pageNumber="65">
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<pageBreakToken pageId="4" pageNumber="65" start="start">Abdomen</pageBreakToken>
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cylindrical; paratergites very narrow and smooth, present only at abdominal segment III, tergite VII with indistinct palisade fringe; punctation of tergite
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<normalizedToken originalValue="III–VIII">III-VIII</normalizedToken>
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sparse and shallow, gradually becoming finer posteriad, interstices smooth, varying from narrower to much wider than diameter of punctures.
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</paragraph>
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<paragraph pageId="4" pageNumber="65">Male. Sternite VII with shallow emargination at middle of posterior margin and a depression before it; sternite VIII (Fig. 31) with semi-circular emargination at middle of posterior margin; sternite IX (Fig. 32) with long apicolateral projections, posterior margin serrate; tergite X (Fig. 33) with posterior margin convex. Aedeagus (Fig. 34) with apical sclerotized portion of median lobe pointed at apex; expulsion hooks (Fig. 36) very large; parameres longer than median lobe, slightly swollen at apex, each with about 14 short setae at apico-internal margins.</paragraph>
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<paragraph pageId="4" pageNumber="65">Female. Sternite VIII (Fig. 37) with posterior margin entire; tergite X (Fig. 38) with posterior margin convex. Valvifers (Fig. 39) each with large apicolateral tooth; sclerotized spermatheca as in Fig. 40.</paragraph>
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<caption pageId="4" pageNumber="65">
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<paragraph pageId="4" pageNumber="65">
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Figures 5-6. Habitus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus zhangdinghengi" order="Coleoptera" pageId="4" pageNumber="65" phylum="Arthropoda" rank="species" species="zhangdinghengi">Stenus zhangdinghengi</taxonomicName>
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in dorsal and ventral view. Scale = 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="65" type="distribution">
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<paragraph pageId="4" pageNumber="65">Distribution.</paragraph>
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<paragraph pageId="4" pageNumber="65">China (Guangxi Province: Huaping).</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="66" pageId="4" pageNumber="65" type="diagnosis">
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<paragraph pageId="4" pageNumber="65">Diagnosis.</paragraph>
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<paragraph lastPageId="5" lastPageNumber="66" pageId="4" pageNumber="65">
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The new species resembles
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus huanghaoi" order="Coleoptera" pageId="4" pageNumber="65" phylum="Arthropoda" rank="species" species="huanghaoi">Stenus huanghaoi</taxonomicName>
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Tang & Li, 2008, with which it shares the faint elytral marks, but it may be distinguished by the heterogeneous
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<pageBreakToken pageId="5" pageNumber="66" start="start">punctation</pageBreakToken>
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of the frons (in
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus huanghaoi" order="Coleoptera" pageId="5" pageNumber="66" phylum="Arthropoda" rank="species" species="huanghaoi">Stenus huanghaoi</taxonomicName>
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always similar in size), the shallower pronotal punctation (especially in the median furrow) and smaller body size (in
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Stenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenus huanghaoi" order="Coleoptera" pageId="5" pageNumber="66" phylum="Arthropoda" rank="species" species="huanghaoi">Stenus huanghaoi</taxonomicName>
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BL: 3.9-4.5 mm).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="66" type="etymology">
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<paragraph pageId="5" pageNumber="66">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="66">This species is named in honor of Mr. Zhang Ding-Heng, administrator of the Huaping Nature Reserve, who provided help in various ways during our field work.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="66" type="biological notes">
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<paragraph pageId="5" pageNumber="66">Biological notes.</paragraph>
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<paragraph pageId="5" pageNumber="66">All the specimens were collected by sifting the leaves of bamboo and broad-leaved shrubs in a thick forest (Fig. 50).</paragraph>
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</subSubSection>
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</treatment>
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</document> |