213 lines
17 KiB
XML
213 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.409.6969" ID-GBIF-Dataset="9f4a4324-3912-4847-baa7-eab768160452" ID-PMC="PMC4042692" ID-Pensoft-Pub="1313-2970-409-93" ID-PubMed="24899846" ID-ZBK="505CE68D6AA3454F8C0A2AAE0C4A6D05" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-409-93" ModsDocOrigin="ZooKeys 409" ModsDocTitle="A new species of Dysanabatium Bernhauer and additional records of D. jacobsoni Bernhauer (Coleoptera, Staphylinidae, Paederinae)" checkinTime="1451245879652" checkinUser="pensoft" docAuthor="Peng, Zhong, Assing, Volker, Li, Li-Zhen & Zhao, Mei-Jun" docDate="2014" docId="1E0DF31005C16592139C4706CE8B94F4" docLanguage="en" docName="ZooKeys 409: 93-102" docOrigin="ZooKeys 409" docSource="http://dx.doi.org/10.3897/zookeys.409.6969" docTitle="Dysanabatium hainanense Peng & Li, sp. n." docType="treatment" docUuid="951C1265-22A1-4186-8D42-FF274643C0AF" docUuidSource="ZooBank" docVersion="4" lastPageNumber="96" masterDocId="FFF4FFBBDC7EFFB8E863FF941368FF8B" masterDocTitle="A new species of Dysanabatium Bernhauer and additional records of D. jacobsoni Bernhauer (Coleoptera, Staphylinidae, Paederinae)" masterLastPageNumber="102" masterPageNumber="93" pageNumber="94" updateTime="1668158502140" 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 new species of Dysanabatium Bernhauer and additional records of D. jacobsoni Bernhauer (Coleoptera, Staphylinidae, Paederinae)</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>Assing, Volker</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>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>409</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>93</mods:start>
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<mods:end>102</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.409.6969</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.409.6969</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-409-93</mods:identifier>
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<mods:identifier type="ZBK">505CE68D6AA3454F8C0A2AAE0C4A6D05</mods:identifier>
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<mods:identifier type="ZooBank">505CE68D6AA3454F8C0A2AAE0C4A6D05</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152053068" LSID="urn:lsid:zoobank.org:act:951C1265-22A1-4186-8D42-FF274643C0AF" httpUri="http://treatment.plazi.org/id/1E0DF31005C16592139C4706CE8B94F4" lastPageId="3" lastPageNumber="96" pageId="1" pageNumber="94">
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<subSubSection pageId="1" pageNumber="94" type="nomenclature">
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<paragraph pageId="1" pageNumber="94">
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<taxonomicName LSID="http://zoobank.org/951C1265-22A1-4186-8D42-FF274643C0AF" authority="Peng & Li" class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium hainanense" order="Coleoptera" pageId="1" pageNumber="94" phylum="Arthropoda" rank="species" species="hainanense">Dysanabatium hainanense Peng & Li</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="94">sp. n.</taxonomicNameLabel>
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Figs 1A, 2, 5
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="94" type="type material">
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<paragraph pageId="1" pageNumber="94">Type material.</paragraph>
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<paragraph pageId="1" pageNumber="94">
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(8 ♂♂, 1 ♀). Holotype: ♂, labelled 'China: Hainan Prov., 24 km NE Wuzhishan, Wuzhi Shan Guanshandian,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="18.883333">18°53'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="109.666664">109°40'E</geoCoordinate>
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, alt. 650 m 19.iv.2012, Peng & Dai leg.' (SNUC). Paratypes: 1 ♀, same label data as holotype (SNUC); 4 ♂♂, same data, but '
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="18.9">18°54'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="109.683334">109°41'E</geoCoordinate>
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, 21.iv.2012, alt. 650-700
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<normalizedToken originalValue="m’">m'</normalizedToken>
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(SNUC); 2 ♂♂, same data, but 'alt. 700 m 18.iv.2012' (SNUC); 1 ♂, same data, but 'Lingshui County, Diaoluo Shan,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="18.716667">18°43'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="109.88333">109°53'E</geoCoordinate>
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, 25.iv.2012, alt. 950-1,000
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<normalizedToken originalValue="m’">m'</normalizedToken>
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(SNUC).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="95" pageId="1" pageNumber="94" type="description">
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<paragraph pageId="1" pageNumber="94">Description.</paragraph>
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<paragraph pageId="1" pageNumber="94">Measurements (in mm) and ratios: BL 5.89-6.43, FL 3.34-3.45, HL 0.80-0.84, HW 1.05-1.15, AnL 1.94-2.08, PL 0.93-0.98, PW 0.78-0.83, EL 1.11-1.19, AL 0.89-0.93, HL/HW 0.73-0.76, HW/PW 1.35-1.39, HL/PL 0.85-0.86, PL/PW 1.16-1.19, EL/PL 1.19-1.23, diameter of eye: 0.50-0.54.</paragraph>
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<paragraph pageId="1" pageNumber="94">Habitus as in Fig. 1A. Body entirely black, glossy, devoid of microsculpture; labial palpi and segments I, II, IV of maxillary palpi brownish yellow, segment III of maxillary palpi infuscate; antennae blackish brown at base, gradually becoming paler towards the reddish brown apices; basal halves of femora brownish yellow, distal halves gradually infuscate; tibia and tarsi infuscate.</paragraph>
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<caption pageId="1" pageNumber="94">
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<paragraph pageId="1" pageNumber="94">
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Figure 1. Habitus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium" order="Coleoptera" pageId="1" pageNumber="94" phylum="Arthropoda" rank="genus">Dysanabatium</taxonomicName>
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spp., A
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium hainanense" order="Coleoptera" pageId="1" pageNumber="94" phylum="Arthropoda" rank="species" species="hainanense">Dysanabatium hainanense</taxonomicName>
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<normalizedToken originalValue="B–H">B-H</normalizedToken>
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium jacobsoni" order="Coleoptera" pageId="1" pageNumber="94" phylum="Arthropoda" rank="species" species="jacobsoni">Dysanabatium jacobsoni</taxonomicName>
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(
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<normalizedToken originalValue="B–D">B-D</normalizedToken>
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Yunnan; E Guangxi;
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<normalizedToken originalValue="F–H">F-H</normalizedToken>
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Hainan). Scales: 1.0 mm.
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</paragraph>
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</caption>
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<paragraph pageId="1" pageNumber="94">Head transverse, eyes very large and prominent, temples convergent posteriorly in almost straight line, posterior angles inconspicuous; punctation moderately coarse and dense, sparser in median dorsal portion. All antennomeres oblong.</paragraph>
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<paragraph pageId="1" pageNumber="94">Pronotum with strongly convex lateral margins in dorsal view; punctation shallow, sparser than that of head; impunctate midline broad.</paragraph>
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<paragraph pageId="1" pageNumber="94">Elytra with coarse simple punctation arranged in longitudinal series in anterior seven tenths, becoming finer and shallower posteriorly; pubescence golden, erect, conspicuous. Hind wings fully developed.</paragraph>
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<paragraph pageId="1" pageNumber="94">
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Abdomen strongly dilated from segments III to apex of segment VI, segment VII convexly tapering posteriorly; segments
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<normalizedToken originalValue="III–VII">III-VII</normalizedToken>
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with strongly reflexed paratergites; punctation sparse and fine; pubescence fine and pale, with interspersed longer, darker pubescence, especially posteriorly.
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</paragraph>
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<paragraph pageId="1" pageNumber="94">Protarsi very strongly, slightly asymmetrically dilated in both sexes; profemora with bases slender, very strongly, symmetrically incrassate to apical third; outer surfaces of tibiae with pale pubescence. First metatarsomere longer than second, subequal to or slightly shorter than fifth; fourth tarsomere simple.</paragraph>
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<paragraph lastPageId="2" lastPageNumber="95" pageId="1" pageNumber="94">
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Male. Posterior margin of tergite VIII (Fig. 2D) broadly convex; sternites
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<normalizedToken originalValue="III–VI">III-VI</normalizedToken>
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unmodified; posterior margin of sternite VII broadly concave; sternite VIII (Fig. 2E) symmetric and strongly tapering posteriorly, with moderately deep, subtriangular posterior emargination; aedeagus as in Figs 2F, G, ventral process moderately stout
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<pageBreakToken pageId="2" pageNumber="95" start="start">and</pageBreakToken>
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apically acute; internal sac with simple membranous structures and an apically rounded, weakly sclerotized structure.
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</paragraph>
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<caption pageId="2" pageNumber="95">
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<paragraph pageId="2" pageNumber="95">
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Figure 2.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium hainanense" order="Coleoptera" pageId="2" pageNumber="95" phylum="Arthropoda" rank="species" species="hainanense">Dysanabatium hainanense</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 tergite VIII E male sternite VIII F aedeagus in ventral view G aedeagus in lateral view. Scales: 0.5 mm.
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</paragraph>
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</caption>
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<paragraph pageId="2" pageNumber="95">
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Female. Posterior margin of tergite VIII (Fig. 2A) asymmetrically and broadly convex; sternite VIII (Fig. 2B) longer than that of male, posterior margin broadly convex; tergite IX (Fig. 2C) with short antero-median portion and moderately long postero-lateral processes; tergite
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<normalizedToken originalValue="×">x</normalizedToken>
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5.0 times as long as antero-median portion of tergite IX (Fig. 2C).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="95" type="distribution and natural history">
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<paragraph pageId="2" pageNumber="95">Distribution and natural history.</paragraph>
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<paragraph pageId="2" pageNumber="95">
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The type locality is situated in the Wuzhi Shan and Diaoluo Shan, central Hainan. The specimens from Wuzhi Shan were sifted from flood debris, moss, leaf litter and soil near streams in evergreen broad leaved forest, partly together with
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium jacobsoni" order="Coleoptera" pageId="2" pageNumber="95" phylum="Arthropoda" rank="species" species="jacobsoni">Dysanabatium jacobsoni</taxonomicName>
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Bernhauer, 1915 (Fig. 5).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="95" type="etymology">
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<paragraph pageId="2" pageNumber="95">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="95">The specific epithet is derived from Hainan, the province where the type locality is situated.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="96" pageId="2" pageNumber="95" type="comparative notes">
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<paragraph pageId="2" pageNumber="95">Comparative notes.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="96" pageId="2" pageNumber="95">
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In external (transverse head; elongate elytra; bicolorous femora) and the male sexual characters (shapes and chaetotaxy of the male sternites VIII),
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium hainanense" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="hainanense">
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<pageBreakToken pageId="3" pageNumber="96" start="start">Dysanabatium</pageBreakToken>
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hainanense
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</taxonomicName>
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resembles
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium jacobsoni" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="jacobsoni">Dysanabatium jacobsoni</taxonomicName>
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Bernhauer, 1915 and
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium birmana" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="birmana">Dysanabatium birmana</taxonomicName>
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Cameron, 1931. The new species is distinguished from the former by less prominent posterior angles of the head, somewhat larger eyes, the somewhat shorter fifth metatarsomere, and the morphology of the aedeagus (different shape of ventral process and stouter sclerotized structure in internal sac). For illustrations of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium jacobsoni" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="jacobsoni">Dysanabatium jacobsoni</taxonomicName>
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see Figs 1
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<normalizedToken originalValue="B–H">B-H</normalizedToken>
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, 3
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<normalizedToken originalValue="A–P">A-P</normalizedToken>
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, 4
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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and
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<bibRefCitation author="Rougemont, G-M de" journalOrPublisher="Annalen des Naturhistorischen Museums in Wien" pageId="7" pageNumber="100" pagination="319 - 331" title="Dysanabatium Bernhauer, 1915 (Insecta: Coleoptera: Staphylinidae) - An uncommon but widespread genus in the Oriental Region." volume="99 B" year="1997">Rougemont (1997</bibRefCitation>
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: 323, Fig. 1; 324, Figs 3
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<normalizedToken originalValue="a–">a-</normalizedToken>
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5). It differs from
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium birmana" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="birmana">Dysanabatium birmana</taxonomicName>
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by greater body size, the transverse head, the larger eyes, the darker and much longer antennae, the black and glossy pronotum, the denser punctation of the elytra, the larger aedeagus, the somewhat stouter ventral process in lateral view and the weakly sclerotized internal sac of the aedeagus. For illustrations
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium birmana" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="birmana">Dysanabatium birmana</taxonomicName>
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see
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<bibRefCitation author="Rougemont, G-M de" journalOrPublisher="Annalen des Naturhistorischen Museums in Wien" pageId="7" pageNumber="100" pagination="319 - 331" title="Dysanabatium Bernhauer, 1915 (Insecta: Coleoptera: Staphylinidae) - An uncommon but widespread genus in the Oriental Region." volume="99 B" year="1997">Rougemont (1997</bibRefCitation>
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: 324, Fig. 6).
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</paragraph>
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<caption pageId="3" pageNumber="96">
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<paragraph pageId="3" pageNumber="96">
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Figure 3. Tergites and sternites of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium jacobsoni" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="jacobsoni">Dysanabatium jacobsoni</taxonomicName>
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.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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female tergite VIII
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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female sternite VIII
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<normalizedToken originalValue="G–H">G-H</normalizedToken>
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female tergites
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<normalizedToken originalValue="IX–X">IX-X</normalizedToken>
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. I male sternite VII
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<normalizedToken originalValue="J–L">J-L</normalizedToken>
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male tergite VIII
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<normalizedToken originalValue="M–P">M-P</normalizedToken>
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male sternite VIII. Scales: 0.5 mm.
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</paragraph>
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</caption>
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<caption pageId="3" pageNumber="96">
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<paragraph pageId="3" pageNumber="96">
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Figure 4. Aedeagus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Dysanabatium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dysanabatium jacobsoni" order="Coleoptera" pageId="3" pageNumber="96" phylum="Arthropoda" rank="species" species="jacobsoni">Dysanabatium jacobsoni</taxonomicName>
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. A aedeagus in ventral view
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<normalizedToken originalValue="B–F">B-F</normalizedToken>
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aedeagus in lateral view (
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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Yunnan; D Guangxi;
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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Hainan). Scales: 0.5 mm.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |