126 lines
11 KiB
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126 lines
11 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="7E2F21BAF0066FF28B1F115214D700F3" docLanguage="en" docName="ZooKeys 303: 1-21" docOrigin="ZooKeys 303" docSource="http://dx.doi.org/10.3897/zookeys.303.5328" docTitle="Lathrobium micangense Peng & Li, sp. n." docType="treatment" docVersion="4" lastPageNumber="17" masterDocId="6020A828E970FFF39F0F2E6C2521FFD6" masterDocTitle="Eight new apterous Lathrobium species (Coleoptera, Staphylinidae) from Sichuan, Southwest China" masterLastPageNumber="21" masterPageNumber="1" pageNumber="16" 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="152044292" LSID="urn:lsid:zoobank.org:act:EF416164-BE8D-437F-8DD7-ABDE4F4BB91A" httpUri="http://treatment.plazi.org/id/7E2F21BAF0066FF28B1F115214D700F3" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
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<subSubSection pageId="15" pageNumber="16" type="nomenclature">
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<paragraph pageId="15" pageNumber="16">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:EF416164-BE8D-437F-8DD7-ABDE4F4BB91A" authority="Peng & Li" class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium micangense" order="Coleoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="micangense">Lathrobium micangense Peng & Li</taxonomicName>
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<taxonomicNameLabel pageId="15" pageNumber="16">sp. n.</taxonomicNameLabel>
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Figs 10A, 11, 16
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="type material">
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<paragraph pageId="15" pageNumber="16">Type material.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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(1 ♂). Holotype: ♂, labelled 'CHINA: Sichuan Prov., Nanjiang County Mt. Micangshan,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="32.65">32°39'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="107.01667">107°01'E</geoCoordinate>
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, 27.iv.2008 alt. 1,800 m, Huang & Xu leg.' (SNUC).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="description">
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<paragraph pageId="15" pageNumber="16">Description.</paragraph>
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<paragraph pageId="15" pageNumber="16">Measurements (in mm) and ratios: BL 6.78, FL 2.68, HL 0.83, HW 0.85, PL 1.11, PW 0.93, EL 0.56, AL 1.46, HL/HW 0.98, HW/PW 0.91, HL/PL 0.75, PL/PW 1.19, EL/PL 0.50.</paragraph>
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<paragraph pageId="15" pageNumber="16">Habitus as in Fig. 10A. Body reddish brown with paler apex, legs light brown, antennae reddish brown to yellowish brown.</paragraph>
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<paragraph pageId="15" pageNumber="16">Head subquadrate; punctation moderately coarse and sparse, sparser in median dorsal portion; interstices with fine microreticulation; eyes 1/4 times as long as postocular region in dorsal view.</paragraph>
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<paragraph pageId="15" pageNumber="16">Pronotum nearly parallel-sided; punctation somewhat denser than that of head; impunctate midline broad; interstices without microsculpture.</paragraph>
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<paragraph pageId="15" pageNumber="16">Elytra 0.50 times as long as pronotum; punctation moderately dense, defined or weakly defined. Hind wings completely reduced.</paragraph>
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<paragraph pageId="15" pageNumber="16">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.</paragraph>
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<paragraph pageId="15" pageNumber="16">Male. Sternites III-VI unmodified; sternite VII (Fig. 11A) transverse and deeply impressed in postero-median portion, this impression with several long dark setae, posterior margin weakly concave in the middle; sternite VIII (Fig. 11B) distinctly asymmetric and broadly impressed in postero-median portion, this impression with dense dark long setae, posterior margin broadly concave; sternite IX (Fig. 11G) asymmetric; aedeagus as in Figs 11D, 11E; ventral process long and asymmetric in ventral view; dorsal plate long and thin; internal sac with straight moderately sclerotized spine.</paragraph>
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<paragraph pageId="15" pageNumber="16">Female. Unknown.</paragraph>
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<caption pageId="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 10. Habitus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium" order="Coleoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">Lathrobium</taxonomicName>
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spp., A
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium micangense" order="Coleoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="micangense">Lathrobium micangense</taxonomicName>
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B
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium agglutinatum" order="Coleoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="agglutinatum">Lathrobium agglutinatum</taxonomicName>
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. Scale bars: 1.0 mm.
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</paragraph>
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</caption>
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<caption pageId="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 11.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium micangense" order="Coleoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="micangense">Lathrobium micangense</taxonomicName>
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. A male sternite VII B male sternite VIII C male sternite IX D aedeagus in lateral view E 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="15" pageNumber="16" type="distribution">
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<paragraph pageId="15" pageNumber="16">Distribution and biological notes.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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The species is known only from one locality in Micang Shan, Sichuan. The holotype was collected by sifting dry leaf litter and moss on a southward slope with
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus" order="Rosales" pageId="15" pageNumber="16" phylum="Tracheophyta" rank="genus">Prunus</taxonomicName>
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at an altitude of 1,800 m (Fig. 16).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="etymology">
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<paragraph pageId="15" pageNumber="16">Etymology.</paragraph>
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<paragraph pageId="15" pageNumber="16">The species is named after its type locality: "Micang Shan".</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="17" type="comparative notes">
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<paragraph pageId="16" pageNumber="17">
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<pageBreakToken pageId="16" pageNumber="17" start="start">Comparative</pageBreakToken>
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notes.
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</paragraph>
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<paragraph pageId="16" pageNumber="17">
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Based on the morphology of the aedeagus (the shapes and chaetotaxy of the male sternites VII and VIII, presence of a moderately sclerotized spine in the internal sac, asymmetric ventral process),
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium micangense" order="Coleoptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="micangense">Lathrobium micangense</taxonomicName>
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belongs to the
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium fissispinosum" order="Coleoptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="fissispinosum">Lathrobium fissispinosum</taxonomicName>
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group. The morphology of the ventral process and the similar shape, the chaetotaxy of the male sternite VII and the asymmetric male sternite VIII suggest that it is closely related to
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium longispinosum" order="Coleoptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="longispinosum">Lathrobium longispinosum</taxonomicName>
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, from which
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium micangense" order="Coleoptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="micangense">Lathrobium micangense</taxonomicName>
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differs by the smaller body, the arrangement of the modified setae of the male sternite VIII, the shapes of the ventral process and the dorsal plate of the aedeagus, and the straight moderately sclerotized internal spine of the aedeagus (
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Lathrobium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lathrobium longispinosum" order="Coleoptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="longispinosum">Lathrobium longispinosum</taxonomicName>
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: spine weakly curved).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |