142 lines
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142 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.658.9738" ID-GBIF-Dataset="57c84dd6-3812-40a8-88ef-7ca54449965c" ID-PMC="PMC5397758" ID-Pensoft-Pub="1313-2970-658-63" ID-PubMed="28435384" ID-ZBK="5064C2E7DE2744DCB520167E941B7C10" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-658-63" ModsDocOrigin="ZooKeys 658" ModsDocTitle="Two new species of Tipula (Vestiplex) from Southern China based on morphological and molecular data, with redescription of Tipula (Vestiplex) bicalcarata (Diptera, Tipulidae, Tipulinae)" checkinTime="1487846619104" checkinUser="pensoft" docAuthor="Men, Qiu-Lei, Young, Chen W., Starkevich, Pavel, Yu, Yong-Fu & Lei, Xiao-Ping" docDate="2017" docId="42898D62C7DE68C65266723ABE1A18E6" docLanguage="en" docName="ZooKeys 658: 63-80" docOrigin="ZooKeys 658" docSource="http://dx.doi.org/10.3897/zookeys.658.9738" docTitle="Tipula (Vestiplex) leigongshanensis Men & Young, sp. n." docType="treatment" docUuid="46AEB6CF-724D-4965-A698-A3B43E822DC6" docUuidSource="ZooBank" docVersion="5" lastPageNumber="68" masterDocId="FFDF044D6460FF89FF8EFFCAFFDDFFB5" masterDocTitle="Two new species of Tipula (Vestiplex) from Southern China based on morphological and molecular data, with redescription of Tipula (Vestiplex) bicalcarata (Diptera, Tipulidae, Tipulinae)" masterLastPageNumber="80" masterPageNumber="63" pageNumber="67" updateTime="1668164261423" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Two new species of Tipula (Vestiplex) from Southern China based on morphological and molecular data, with redescription of Tipula (Vestiplex) bicalcarata (Diptera, Tipulidae, Tipulinae)</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:namePart>Men, Qiu-Lei</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Young, Chen W.</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>Starkevich, Pavel</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>Yu, Yong-Fu</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>Lei, Xiao-Ping</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>658</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>63</mods:start>
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<mods:end>80</mods:end>
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</mods:extent>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.658.9738</mods:url>
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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.658.9738</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-658-63</mods:identifier>
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<mods:identifier type="ZBK">5064C2E7DE2744DCB520167E941B7C10</mods:identifier>
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<mods:identifier type="ZooBank">5064C2E7DE2744DCB520167E941B7C10</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127858761" LSID="urn:lsid:zoobank.org:act:46AEB6CF-724D-4965-A698-A3B43E822DC6" httpUri="http://treatment.plazi.org/id/42898D62C7DE68C65266723ABE1A18E6" lastPageId="5" lastPageNumber="68" pageId="4" pageNumber="67">
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<subSubSection pageId="4" pageNumber="67" type="nomenclature">
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<paragraph pageId="4" pageNumber="67">
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<taxonomicName LSID="http://zoobank.org/46AEB6CF-724D-4965-A698-A3B43E822DC6" authority="Men & Young" class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) leigongshanensis" order="Diptera" pageId="4" pageNumber="67" phylum="Arthropoda" rank="species" species="leigongshanensis" subGenus="Vestiplex">
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<pageBreakToken pageId="4" pageNumber="67" start="start">Tipula</pageBreakToken>
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(Vestiplex) leigongshanensis Men & Young
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</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="67">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="67" type="diagnosis">
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<paragraph pageId="4" pageNumber="67">Diagnosis.</paragraph>
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<paragraph pageId="4" pageNumber="67">Body generally brown in coloration (Figs 14-19). Hypopygium expanded and black (Fig. 19). Sternite nine with a pair of nail-shaped processes (Figs 19-20). Gonocoxite produced into a bird-head-shaped lobe (Figs 19-20).</paragraph>
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<caption pageId="4" pageNumber="67">
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<paragraph pageId="4" pageNumber="67">
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Figures 14-25.
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) leigongshanensis" order="Diptera" pageId="4" pageNumber="67" phylum="Arthropoda" rank="species" species="leigongshanensis" subGenus="Vestiplex">Tipula (Vestiplex) leigongshanensis</taxonomicName>
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, sp. n. 14 thorax, lateral view 15 thorax, dorsal view 16 head, dorsal view 17 wing 18 abdomen and hypopygium, lateral view 19 hypopygium, lateral view 20 hypopygium, lateral view 21 hypopygium, ventral view 22 tergite nine, dorsal view 23 inner gonostylus and outer gonostylus 24 sperm pump, lateral view 25 sperm pump, dorsal view. Abbreviation: AIA, anterior immovable apodeme; CA, compressor apodeme; goncx, gonocoxite; i gonst, inner gonostylus; o gonst, outer gonostylus; PIA, posterior immovable apodeme.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="67" type="description">
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<paragraph pageId="4" pageNumber="67">Description.</paragraph>
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<paragraph pageId="4" pageNumber="67">Male. Length: Body: 11.5-12.0 mm (excluding antenna, n = 4); Wing: 16.0-16.5 mm (n = 4); Antenna: 4.5-4.7 mm (n = 4).</paragraph>
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<paragraph pageId="4" pageNumber="67">Head. Generally reddish brown except as noted. Rostrum light brown with brownish nasus (Fig. 14). Antenna 13-segmented, bent backward extending to root of first abdominal segment; scape reddish-brown, cylindrical, expanded apically; pedicel reddish-brown, short; flagellum brown, flagellomere subequal in length, basal enlargement black with abundant black verticils, longest ones subequal to length of corresponding flagellomeres. Palpi entirely reddish brown. Vertex without marking (Fig. 16).</paragraph>
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<paragraph pageId="4" pageNumber="67">Thorax. Generally brown except as noted. Pronotum brown, becoming black medially. Prescutum with three brown stripes. Scutum with two dark brown markings (Fig. 15). Scutellum with a dark median stripe (Fig. 15). Postnotum entirely brown. Pleura reddish-brown, tinged with brown at anepimeron and anepisternum (Fig. 14). Legs slender, coxae and trochanters brown, femora brown with tip black, tibiae, and tarsi black. Halteres with stem brown, knob darker. Wings reddish-brown, cells c and sc darker than ground color; stigma dark brown; Rs suffused with dark brown at origin point; discal cell transparent; several large hyaline areas at cells r, m and a (Fig. 17). Venation: R1+2 entire, discal cell narrow, elongated, petiole of cell m1 distinctly shorter than discal cell (Fig. 17).</paragraph>
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<paragraph pageId="4" pageNumber="67">Abdomen with basal four segments brown, remaining segments generally darker, with black distinct median and lateral stripes, sternites entirely reddish-brown (Fig. 18). Hypopygium black (Fig. 19). Tergite nine separated medially into two parts, connected with membranous extension, hind margin of tergite nine forming W-shaped emargination (Fig. 22). Ventrad of tergite nine with two semi-triangular process (Fig. 22). Sternite nine broad, not fused with tergite nine, with a pair of nail-shaped processes arising from lateral sides, caudally directed, densely covered with long black setae (Figs 19-21). Gonocoxite produced into bird-head-shaped lobe, with small light-colored depression on base (Figs 19-20). Outer gonostylus elongated, thin, generally curled as a tube (Fig. 23). Inner gonostylus produced into black beak, with horn-shaped process on its dorsal side (Fig. 23).</paragraph>
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<paragraph pageId="4" pageNumber="67">Sperm pump with compressor apodeme V-shaped, forming a 55° angle with posterior immovable apodeme (Figs 24-25). Posterior immovable apodeme distinctly shorter than compressor apodeme, gradually narrowed to apex (Fig. 24). Anterior immovable apodeme short, gradually narrowed to apex (Fig. 24). Aedeagus tubular, almost 2.5 times longer than sperm pump, acute apically (Fig. 24).</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="67" type="type material">
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<paragraph pageId="4" pageNumber="67">Type material.</paragraph>
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<paragraph pageId="4" pageNumber="67">
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Holotype male. CHINA: Guizhou Province, Leigongshan Mountain,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="26.35">26°21'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="108.21667">108°13'E</geoCoordinate>
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, 2 June 2015, Guoxi Xue leg. Paratype. 1 male, same data as holotype. 2 males, Guizhou Province, Leigongshan Mountain,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="26.35">26°21'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="108.21667">108°13'E</geoCoordinate>
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, 14 May 2016, Qiulei Men leg.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="68" type="distribution">
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<paragraph pageId="5" pageNumber="68">
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<pageBreakToken pageId="5" pageNumber="68" start="start">Distribution</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="5" pageNumber="68">China (Leigongshan Mountain, Guizhou Province, Fig. 40).</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="68" type="remarks">
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<paragraph pageId="5" pageNumber="68">Remarks.</paragraph>
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<paragraph pageId="5" pageNumber="68">
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The new species is placed in subgenus
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex)" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="subGenus" subGenus="Vestiplex">Tipula (Vestiplex)</taxonomicName>
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because of its male hypopygium with elongated gonocoxite, which is also supported by the results of the molecular analysis (Fig. 39). The new species is mostly similar to
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) sternotuberculata" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="species" species="sternotuberculata" subGenus="Vestiplex">Tipula (Vestiplex) sternotuberculata</taxonomicName>
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Alexander, 1935, from Taiwan, China, in the body color and the structure of hypopygium.
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) leigongshanensis" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="species" species="leigongshanensis" subGenus="Vestiplex">Tipula (Vestiplex) leigongshanensis</taxonomicName>
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can be easily distinguished from the latter by the bird-headed distal end of gonocoxite (distal end of gonocoxite roundly expanded in
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) sternotuberculata" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="species" species="sternotuberculata" subGenus="Vestiplex">Tipula (Vestiplex) sternotuberculata</taxonomicName>
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as figure 32 in Alexander, 1935b), and the nail-shaped process on sternite nine distinctly thinner than that of
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) sternotuberculata" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="species" species="sternotuberculata" subGenus="Vestiplex">Tipula (Vestiplex) sternotuberculata</taxonomicName>
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. Moreover, pairwise genetic distance between these two species is 0.086 based on the Kimura-2-parameter model (the COI sequence of
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) sternotuberculata" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="species" species="sternotuberculata" subGenus="Vestiplex">Tipula (Vestiplex) sternotuberculata</taxonomicName>
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is unpublished data, provided by the second author). Of 40 interspecific comparisons of genetic distance values among known species, 33 are equal to or lower than 0.086, which could suggest significant genetic variation between the new species and
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<taxonomicName class="Insecta" family="Tipulidae" genus="Tipula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tipula (Vestiplex) sternotuberculata" order="Diptera" pageId="5" pageNumber="68" phylum="Arthropoda" rank="species" species="sternotuberculata" subGenus="Vestiplex">Tipula (Vestiplex) sternotuberculata</taxonomicName>
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(Table 2).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="68" type="etymology">
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<paragraph pageId="5" pageNumber="68">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="68">
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The specific epithet is a noun
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<normalizedToken originalValue="‘leigongshan’">'leigongshan'</normalizedToken>
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with Latin suffix
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<normalizedToken originalValue="‘ensis’">'ensis'</normalizedToken>
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, referring to the type locality of the new species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |