114 lines
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114 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.303.5328" ID-GBIF-Dataset="ccd70e40-d500-4a79-862c-d4e1df14f87a" ID-PMC="PMC3689065" ID-Pensoft-Pub="1313-2970-303-1" ID-PubMed="23794900" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-303-1" ModsDocOrigin="ZooKeys 303" ModsDocTitle="Eight new apterous Lathrobium species (Coleoptera, Staphylinidae) from Sichuan, Southwest China" checkinTime="1451247274301" checkinUser="pensoft" docAuthor="Peng, Zhong, Li, Li-Zhen & Zhao, Mei-Jun" docDate="2013" docId="FAA7FC0C046E4A419D1107038999F017" docLanguage="en" docName="ZooKeys 303: 1-21" docOrigin="ZooKeys 303" docSource="http://dx.doi.org/10.3897/zookeys.303.5328" docTitle="Lathrobium yinziweii Peng and Li, sp. n." docType="treatment" docVersion="4" lastPageNumber="14" masterDocId="6020A828E970FFF39F0F2E6C2521FFD6" masterDocTitle="Eight new apterous Lathrobium species (Coleoptera, Staphylinidae) from Sichuan, Southwest China" masterLastPageNumber="21" masterPageNumber="1" pageNumber="11" updateTime="1668155859216" 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>Eight new apterous Lathrobium species (Coleoptera, Staphylinidae) from Sichuan, Southwest 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>Peng, Zhong</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: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>Zhao, Mei-Jun</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>303</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>21</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.303.5328</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.303.5328</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-303-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152044286" LSID="urn:lsid:zoobank.org:act:75FC14AD-DF7D-4EBE-95D2-18AC29FBBF1A" httpUri="http://treatment.plazi.org/id/FAA7FC0C046E4A419D1107038999F017" lastPageId="13" lastPageNumber="14" pageId="10" pageNumber="11">
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<subSubSection pageId="10" pageNumber="11" type="nomenclature">
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<paragraph pageId="10" pageNumber="11">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:75FC14AD-DF7D-4EBE-95D2-18AC29FBBF1A" authority="Peng and Li" class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium yinziweii" order="Coleoptera" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="yinziweii">Lathrobium yinziweii Peng and Li</taxonomicName>
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<taxonomicNameLabel pageId="10" pageNumber="11">sp. n.</taxonomicNameLabel>
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Figs 6B, 8, 15
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="11" type="type material">
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<paragraph pageId="10" pageNumber="11">Type material.</paragraph>
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<paragraph pageId="10" pageNumber="11">
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(3 ♂♂, 4 ♀♀). Holotype: ♂, labelled 'CHINA: Sichuan Prov., Shimian County, Liziping. Yele,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="28.9">28°54'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="102.21667">102°13'E</geoCoordinate>
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, 15.vii.2012 alt. 2,600 m, Dai, Peng & Yin leg.' (SNUC). Paratypes: 2 ♂♂, 4 ♀♀, same label data as holotype (SNUC).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="12" lastPageNumber="13" pageId="10" pageNumber="11" type="description">
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<paragraph pageId="10" pageNumber="11">Description.</paragraph>
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<paragraph pageId="10" pageNumber="11">Measurements and ratios: BL 5.50-6.89, FL 2.40-2.82, HL 0.72-0.79, HW 0.75-0.78, PL 0.96-1.07, PW 0.77-0.82, EL 0.51-0.57, AL 1.67-1.72, HL/HW 0.96-1.01, HW/PW 0.95-0.97, HL/PL 0.73-0.76, PL/PW 1.25-1.30, EL/PL 0.52-0.54.</paragraph>
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<paragraph pageId="10" pageNumber="11">Habitus as in Fig. 6B. Body light brown with paler apex, legs yellowish brown, antennae light brown.</paragraph>
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<paragraph pageId="11" pageNumber="12">
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<pageBreakToken pageId="11" pageNumber="12" start="start">Head</pageBreakToken>
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subquadrate (HL/HW 0.96-1.01); punctation moderately coarse and sparse, sparser in median dorsal portion; interstices with fine microreticulation; eyes 1/5-1/4 times as long as postocular region in dorsal view.
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</paragraph>
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<paragraph pageId="11" pageNumber="12">Pronotum slender; punctation somewhat denser than that of head; impunctate midline broad; interstices without microreticulation.</paragraph>
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<paragraph pageId="11" pageNumber="12">Elytra 0.52-0.54 times as long as pronotum; punctation fine, shallow, and moderately dense. Hind wings completely reduced. Protarsi with moderately pronounced sexual dimorphism.</paragraph>
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<paragraph pageId="11" pageNumber="12">Abdomen with fine and dense punctation, that of tergite VII sparser than that of anterior tergites; interstices with shallow microsculpture; posterior margin of tergite VII without palisade fringe; tergite VIII with moderately pronounced sexual dimorphism.</paragraph>
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<paragraph pageId="11" pageNumber="12">Male. Tergite VIII with nearly truncate posterior margin; sternites III-VI unmodified; sternite VII (Fig. 8D) transverse and with shallow postero-median impression, pubescence very weakly modified, posterior margin concave in the middle; sternite VIII (Fig. 8E) broadly impressed along the middle, this impression with short modified setae, posterior margin shallowly concave in the middle; sternite IX (Fig. 8G) asymmetric; aedeagus as in Figs 8F, 8H; ventral process very long, slender, evenly curved, and apically indistinctly spear-shaped; basal portion of dorsal plate very short; internal sac with membranous structures and usual ring-shaped structure.</paragraph>
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<paragraph pageId="12" pageNumber="13">
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<pageBreakToken pageId="12" pageNumber="13" start="start">Female</pageBreakToken>
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. Posterior margin of tergite VIII (Fig. 8A) weakly convex; sternite VIII (Fig. 8B) much longer than tergite VIII and rather narrowly produced posteriorly; tergites IX-X (Fig. 8C) long and slender, tergite X (Fig. 8C) 1.4 times as long as antero-median portion of tergite IX (Fig. 8C).
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</paragraph>
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<caption pageId="12" pageNumber="13">
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<paragraph pageId="12" pageNumber="13">
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Figure 8.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium yinziweii" order="Coleoptera" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="yinziweii">Lathrobium yinziweii</taxonomicName>
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. A female tergite VIII B female sternite VIII C female tergites
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<normalizedToken originalValue="IX–X">IX-X</normalizedToken>
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. D male sternite VII E male sternite VIII F aedeagus in lateral view G male sternite IX H aedeagus in ventral view. Scale bars: 0.5 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="13" type="distribution">
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<paragraph pageId="12" pageNumber="13">Distribution and biological notes.</paragraph>
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<paragraph pageId="12" pageNumber="13">This species is currently known only from the type locality. One male was collected by sifting bamboo leaves and humus from the floor of the bamboo forest (Fig. 15). The other specimens were collected by sifting litter of bamboo and rhododendronfrom the floor of a rhododendron forestat an altitude of 2,600 m.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="14" type="etymology">
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<paragraph pageId="13" pageNumber="14">
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<pageBreakToken pageId="13" pageNumber="14" start="start">Etymology</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="13" pageNumber="14">The species is named after Yin Zi-Wei, who collected the type specimens.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="14" type="comparative notes">
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<paragraph pageId="13" pageNumber="14">Comparative notes.</paragraph>
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<paragraph pageId="13" pageNumber="14">
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium yinziweii" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="yinziweii">Lathrobium yinziweii</taxonomicName>
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is evidently closely related to
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium diffissum" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="diffissum">Lathrobium diffissum</taxonomicName>
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(Assing, in press b) from the Luoji Shan. Both species share an aedeagus of similar morphology (ventral process long, slender, curved, and apically indistinctly spear-shaped; basal portion of dorsal plate very short; internal sac without sclerotized structures), a similar shape of the male sternite VII and sternite VIII (the posterior margin concave in the middle), a male sternite VIII with dense, but not distinctly modified pubescence, and a long and undivided antero-median portion of the female sternite IX.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium yinziweii" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="yinziweii">Lathrobium yinziweii</taxonomicName>
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is distinguished by the shape of the male sternite VIII (not transverse and with posterior excision), by the morphology of the aedeagus (ventral process evenly curved and slender; dorsal plate longer), by the shape of female sternite VIII, and by the long and slender female tergite IX-X.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |