126 lines
10 KiB
XML
126 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.301.4912" ID-GBIF-Dataset="583cf3a8-f648-4b53-a9ac-3411ac06e7f0" ID-PMC="PMC3689138" ID-Pensoft-Pub="1313-2970-301-107" ID-PubMed="23794896" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-301-107" ModsDocOrigin="ZooKeys 301" ModsDocTitle="Notes on Michael Schülke’s pselaphine collections from China. – Tyrini. II. Genus Megatyrus Hlaváč & Nomura (Coleoptera, Staphylinidae, Pselaphinae)" checkinTime="1451247282053" checkinUser="pensoft" docAuthor="Yin, Zi-Wei & Li, Li-Zhen" docDate="2013" docId="5C9552E9FAA2B919F47E85BB491DFCE9" docLanguage="en" docName="ZooKeys 301: 107-112" docOrigin="ZooKeys 301" docSource="http://dx.doi.org/10.3897/zookeys.301.4912" docTitle="Megatyrus schuelkei Yin & Li, sp. n." docType="treatment" docVersion="3" lastPageNumber="110" masterDocId="FFF7303AFFB8FFB1441E2A3F81021E09" masterDocTitle="Notes on Michael Schuelke's pselaphine collections from China. - Tyrini. II. Genus Megatyrus Hlavac & Nomura (Coleoptera, Staphylinidae, Pselaphinae)" masterLastPageNumber="112" masterPageNumber="107" pageNumber="108" updateTime="1668155831671" 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 Michael Schuelke's pselaphine collections from China. - Tyrini. II. Genus Megatyrus Hlavac & Nomura (Coleoptera, Staphylinidae, Pselaphinae)</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>Yin, Zi-Wei</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>301</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>107</mods:start>
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<mods:end>112</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.301.4912</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.301.4912</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-301-107</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152044062" LSID="urn:lsid:plazi:treatment:5C9552E9FAA2B919F47E85BB491DFCE9" httpUri="http://treatment.plazi.org/id/5C9552E9FAA2B919F47E85BB491DFCE9" lastPageId="3" lastPageNumber="110" pageId="1" pageNumber="108">
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<subSubSection pageId="1" pageNumber="108" type="nomenclature">
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<paragraph pageId="1" pageNumber="108">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:FCA38920-031F-4F09-8060-A455CB8927B1" authority="Yin & Li" class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus schuelkei" order="Coleoptera" pageId="1" pageNumber="108" phylum="Arthropoda" rank="species" species="schuelkei">Megatyrus schuelkei Yin & Li</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="108">sp. n.</taxonomicNameLabel>
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Figs 1A, 2
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="109" pageId="1" pageNumber="108" type="type material">
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<paragraph pageId="1" pageNumber="108">Type material</paragraph>
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<paragraph lastPageId="2" lastPageNumber="109" pageId="1" pageNumber="108">
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(2 ♂♂). Holotype: ♂, labeled 'CHINA: Yunnan, Lincang Pref., / Xue Shan, 48 km N Lincang, / 2070 m,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="24.317501">24°19'03"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="100.12028">100°07'13"E</geoCoordinate>
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, / forest remnant, N-
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<pageBreakToken pageId="2" pageNumber="109" start="start">slope</pageBreakToken>
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, litter & / mushrooms sifted, 12.IX.2009, / leg. M.
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<normalizedToken originalValue="Schülke">Schuelke</normalizedToken>
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[CH09-45]' (pcMS). Paratype: 1 ♂, same label data as holotype (SNUC).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="109" type="description">
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<paragraph pageId="2" pageNumber="109">Description.</paragraph>
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<paragraph pageId="2" pageNumber="109">Male (Fig. 1A). Length 3.52-3.70 mm. Head longer than wide, HL 0.81-0.84 mm, HW 0.68-0.69 mm; eyes each composed of about 50 facets; maxillary palpi as in Fig. 2B; antennae (Fig. 2A) with scapes roundly projecting basolaterally; terminal three antennomeres enlarged. Pronotum longer than wide, PL 0.71-0.73 mm, PW 0.64-0.65 mm, lateral margins nearly parallel, evenly narrowed apically at basal 2/3. Elytra wider than long, EL 0.97-0.99 mm, EW 1.43-1.48 mm. Mesotrochanters, metatrochanters and metafemora lacking spine or projection at ventral margins. Abdomen broad at base and narrowed apically, AL 1.03-1.14 mm, AW 1.38-1.40 mm. Tergite VIII as in Fig. 2C; sternite VIII as in Fig. 2D; sternite IX as in 2E. Aedeagus length 0.83 mm, with elongate median lobe asymmetric (Figs 2F, G).</paragraph>
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<paragraph pageId="2" pageNumber="109">Female. Unknown.</paragraph>
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<caption pageId="2" pageNumber="109">
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<paragraph pageId="2" pageNumber="109">
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Figure 1. Habitus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus" order="Coleoptera" pageId="2" pageNumber="109" phylum="Arthropoda" rank="genus">Megatyrus</taxonomicName>
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. A
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus schuelkei" order="Coleoptera" pageId="2" pageNumber="109" phylum="Arthropoda" rank="species" species="schuelkei">Megatyrus schuelkei</taxonomicName>
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, male B
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus tengchongensis" order="Coleoptera" pageId="2" pageNumber="109" phylum="Arthropoda" rank="species" species="tengchongensis">Megatyrus tengchongensis</taxonomicName>
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, female. Scales (mm): 1.0.
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</paragraph>
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</caption>
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<caption pageId="2" pageNumber="109">
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<paragraph pageId="2" pageNumber="109">
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Figure 2. Diagnostic features of male
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus schuelkei" order="Coleoptera" pageId="2" pageNumber="109" phylum="Arthropoda" rank="species" species="schuelkei">Megatyrus schuelkei</taxonomicName>
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. A antenna B maxillary palpus C tergite VIII D sternite VIII E sternite IX F aedeagus, in dorsal view G same, in lateral view. Scales (mm): A = 0.5; B, C, D, F, G = 0.2; E = 0.1.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="110" pageId="2" pageNumber="109" type="comparative notes">
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<paragraph pageId="2" pageNumber="109">Comparative notes.</paragraph>
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<paragraph pageId="3" pageNumber="110">
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus schuelkei" order="Coleoptera" pageId="3" pageNumber="110" phylum="Arthropoda" rank="species" species="schuelkei">
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<pageBreakToken pageId="3" pageNumber="110" start="start">Megatyrus</pageBreakToken>
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schuelkei
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</taxonomicName>
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is most similar to
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus laqueus" order="Coleoptera" pageId="3" pageNumber="110" phylum="Arthropoda" rank="species" species="laqueus">Megatyrus laqueus</taxonomicName>
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<normalizedToken originalValue="Hlaváč">Hlavac</normalizedToken>
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& Nomura from Vietnam in sharing similar body size and aedeagal structure. The two species can be clearly separated by the more elongate maxillary palpi, and the antennomeres
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<normalizedToken originalValue="VI–VIII">VI-VIII</normalizedToken>
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are slightly more elongate in the new species.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus laqueus" order="Coleoptera" pageId="3" pageNumber="110" phylum="Arthropoda" rank="species" species="laqueus">Megatyrus laqueus</taxonomicName>
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has shorter maxillary palpi and quadrate antennomeres
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<normalizedToken originalValue="VI–VIII">VI-VIII</normalizedToken>
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.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus schuelkei" order="Coleoptera" pageId="3" pageNumber="110" phylum="Arthropoda" rank="species" species="schuelkei">Megatyrus schuelkei</taxonomicName>
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can be separated from
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Megatyrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megatyrus menglianensis" order="Coleoptera" pageId="3" pageNumber="110" phylum="Arthropoda" rank="species" species="menglianensis">Megatyrus menglianensis</taxonomicName>
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by the more elongate pronotum, and different aedeagal structure.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="110" type="distribution">
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<paragraph pageId="3" pageNumber="110">Distribution.</paragraph>
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<paragraph pageId="3" pageNumber="110">Southwest China: Yunnan.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="110" type="biology">
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<paragraph pageId="3" pageNumber="110">Biology.</paragraph>
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<paragraph pageId="3" pageNumber="110">Individuals were collected from sifted leaf litter with mushrooms in a forest remnant.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="110" type="etymology">
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<paragraph pageId="3" pageNumber="110">Etymology.</paragraph>
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<paragraph pageId="3" pageNumber="110">
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The new species is named after Michael
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<normalizedToken originalValue="Schülke">Schuelke</normalizedToken>
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, collector of the type series.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |