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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.261.4495" ID-GBIF-Dataset="d902085a-cf97-4fa4-9d27-7f311e45b523" ID-PMC="PMC3591769" ID-Pensoft-Pub="1313-2970-261-51" ID-PubMed="23653509" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-261-51" ModsDocOrigin="ZooKeys 261" ModsDocTitle="Two new species of Dacne Latreille (Coleoptera, Erotylidae) from China, with a key to Chinese species and subspecies of Dacne" checkinTime="1451247744220" checkinUser="pensoft" docAuthor="Dai, Cong-Chao &amp; Zhao, Mei-Jun" docDate="2013" docId="38803BF77B5FC82CAEBE5F12856DB562" docLanguage="en" docName="ZooKeys 261: 51-59" docOrigin="ZooKeys 261" docSource="http://dx.doi.org/10.3897/zookeys.261.4495" docTitle="Dacne ((Xenodacne)) hujiayaoi Dai &amp; Zhao, sp. n." docType="treatment" docVersion="3" lastPageNumber="56" masterDocId="FF9A5A58FFDEFFBC4775FFF1FFCE5969" masterDocTitle="Two new species of Dacne Latreille (Coleoptera, Erotylidae) from China, with a key to Chinese species and subspecies of Dacne" masterLastPageNumber="59" masterPageNumber="51" pageNumber="53" updateTime="1668155199986" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Two new species of Dacne Latreille (Coleoptera, Erotylidae) from China, with a key to Chinese species and subspecies of Dacne</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dai, Cong-Chao</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhao, Mei-Jun</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2013</mods:date>
<mods:detail type="volume">
<mods:number>261</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>51</mods:start>
<mods:end>59</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.261.4495</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.261.4495</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-261-51</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="152039828" LSID="urn:lsid:plazi:treatment:38803BF77B5FC82CAEBE5F12856DB562" httpUri="http://treatment.plazi.org/id/38803BF77B5FC82CAEBE5F12856DB562" lastPageId="5" lastPageNumber="56" pageId="2" pageNumber="53">
<subSubSection pageId="2" pageNumber="53" type="nomenclature">
<paragraph pageId="2" pageNumber="53">
<taxonomicName LSID="urn:lsid:zoobank.org:act:E9574B20-FA53-4C5F-AB2C-B44A7BDC35AA" authority="Dai &amp; Zhao" class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne ((Xenodacne)) hujiayaoi" order="Coleoptera" pageId="2" pageNumber="53" phylum="Arthropoda" rank="species" species="hujiayaoi" subGenus="(Xenodacne)">Dacne (Xenodacne) hujiayaoi Dai &amp; Zhao</taxonomicName>
<taxonomicNameLabel pageId="2" pageNumber="53">sp. n.</taxonomicNameLabel>
Figs. 10, 11
<bibRefCitation author="Chujo, M" journalOrPublisher="Esakia" pageId="5" pageNumber="56" pagination="99 - 108" title="Erotylidae from Korea (Insecta, Coleoptera)." volume="33" year="1993">12-15</bibRefCitation>
<bibRefCitation author="Leschen, RAB" journalOrPublisher="Manaaki Whenua Press, Lincoln" pageId="5" pageNumber="56" title="Erotylidae (Insecta: Coleoptera: Cucuoidea): phylogeny and review. Fauna of New Zealand No. 47." year="2003">17</bibRefCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="53" type="type material">
<paragraph pageId="2" pageNumber="53">Type material.</paragraph>
<paragraph pageId="2" pageNumber="53">
Holotype:CHINA: Yunnan Prov.: ♂, Nabanhe N.R., Bengganghan, Nanmugahe,
<geoCoordinate direction="north" orientation="latitude" precision="925" value="22.1">22°06'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="925" value="100.45">100°27'E</geoCoordinate>
, alt. 1700 m, 13.XI.2008, H Jia-Yao &amp; TANG Liang leg. (SHNU).
</paragraph>
</subSubSection>
<subSubSection lastPageId="5" lastPageNumber="56" pageId="3" pageNumber="54" type="description">
<paragraph pageId="3" pageNumber="54">
<pageBreakToken pageId="3" pageNumber="54" start="start">Description</pageBreakToken>
.
</paragraph>
<paragraph pageId="3" pageNumber="54">Body (Fig. 10, 11) stout, elongate, length: 3.6 mm; width: 1.5 mm. Body black; legs, palpi and base of antennae reddish-brown; antennal club dark brown. Each elytron with one orange band.</paragraph>
<paragraph pageId="3" pageNumber="54">
Head width between eyes = 3.5 times eye diameter in dorsal view; punctation coarse, separated by 1-3 puncture diameters; epistome truncate, lacking marginal line on anterior margin; stridulatory files not evident. Antennae (Fig. 15) long, extending behind posterior border of pronotum; antennomere III about 1.2 times as long as IV; antennomere VIII slightly wider than VII, about 1.5 times as wide as long; antennomere IX trapezoidal; antennomere X transverse; antennomere XI almost elliptic; relative lengths of antennomeres
<normalizedToken originalValue="IIXI">II-XI</normalizedToken>
: 9.0: 11.5: 8.0: 8.0: 8.0: 8.0: 7.5: 10.0: 10.0: 17.0. Maxillary and labial terminal palpomeres acuminate, sensory area restricted to apex. Mentum broad with anterior projection, almost triangular, slightly more than 1.5 times wider than long.
</paragraph>
<paragraph pageId="3" pageNumber="54">
Pronotum arched, widest at base (pl/pw = 0.62); slightly narrowing toward apex; lateral margin thickened anteriorly; pronotal anterior margin normal, not projecting forward beyond anterior angles (typical for the subgenus
<taxonomicName class="Insecta" family="Erotylidae" genus="Xenodacne" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Xenodacne" order="Coleoptera" pageId="3" pageNumber="54" phylum="Arthropoda" rank="genus">Xenodacne</taxonomicName>
). Pronotum distinctly punctured medially, finely and closely punctured laterally.
</paragraph>
<paragraph lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54">
Prosternum with anterior edge straight, lacking marginal bead; posterior process broad, width more than diameter of procoxa; prosternal lines apparently lacking; punctures coarse and close, diameter = eye facet, separated by 0.5-1.0 puncture diameters.
<pageBreakToken pageId="4" pageNumber="55" start="start">Abdomen</pageBreakToken>
with distinct coxal lines on first ventrite nearly attaining posterior margin. Legs with tibia not dilated at apex.
</paragraph>
<paragraph pageId="4" pageNumber="55">Scutellum pentagonal, finely and sparely punctured.</paragraph>
<paragraph pageId="4" pageNumber="55">Elytra margined basally; widest at middle, then gradually narrowing to apex; with fine punctures.</paragraph>
<paragraph pageId="5" pageNumber="56">
<pageBreakToken pageId="5" pageNumber="56" start="start">Male</pageBreakToken>
genitalia (Fig. 12, 14) moderately curved; median lobe short, apically pointed; median strut long, about 1.6 times as long as median lobe. Tegmen with parameres long, flattened, tightly fitting basal piece and each other. Internal sac simple (Fig. 13).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="56" type="distribution">
<paragraph pageId="5" pageNumber="56">Distribution.</paragraph>
<paragraph pageId="5" pageNumber="56">China (Yunnan Province).</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="56" type="diagnosis">
<paragraph pageId="5" pageNumber="56">Diagnosis.</paragraph>
<paragraph pageId="5" pageNumber="56">
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne hujiayaoi" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="hujiayaoi">Dacne hujiayaoi</taxonomicName>
is most similar to
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Xenodacne) zonaria" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="zonaria" subGenus="Xenodacne">Dacne (Xenodacne) zonaria</taxonomicName>
Lewis and
<normalizedToken originalValue="its">it's</normalizedToken>
subspecies due to similar form and color pattern of the body.
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne hujiayaoi" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="hujiayaoi">Dacne hujiayaoi</taxonomicName>
can be distinguished from
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne zonaria" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="zonaria">Dacne zonaria</taxonomicName>
by body indistinctly shining, eyes large (head width between eyes = 3.5 times eye diameter in dorsal view), the reddish-brown legs and occurs in southwest China.
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne zonaria" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="zonaria">Dacne zonaria</taxonomicName>
has the body distinctly shining, eyes small (head width between eyes&gt; 4 times eye diameter in dorsal view), the black legs and occurs in Japan, Korea, Siberia and Taiwan (
<bibRefCitation author="Chujo, M" journalOrPublisher="Esakia" pageId="5" pageNumber="56" pagination="139 - 185" title="A catalog of the Erotylidae (Insecta, Coleoptera) from the Old World (excl. the Ethiopian Region)." volume="26" year="1988">
<normalizedToken originalValue="Chûjô">Chujo</normalizedToken>
and
<normalizedToken originalValue="Chûjô">Chujo</normalizedToken>
1988
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="56" type="etymology">
<paragraph pageId="5" pageNumber="56">Etymology.</paragraph>
<paragraph pageId="5" pageNumber="56">This species is named in honor of Mr. Jia-Yao Hu, collector of the new species and teacher of the senior author.</paragraph>
<caption pageId="5" pageNumber="56">
<paragraph pageId="5" pageNumber="56">
Figures 10-11. Habitus of
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Xenodacne) hujiayaoi" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="hujiayaoi" subGenus="Xenodacne">Dacne (Xenodacne) hujiayaoi</taxonomicName>
in dorsal and ventral view. Scale = 1 mm.
</paragraph>
</caption>
<caption pageId="5" pageNumber="56">
<paragraph pageId="5" pageNumber="56">
Figures 12-15.
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Xenodacne) hujiayaoi" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="hujiayaoi" subGenus="Xenodacne">Dacne (Xenodacne) hujiayaoi</taxonomicName>
. 12, 14 aedeagus in lateral views 13 internal sac and flagellum in dorsal view 15 antenna. Scales = 0.05 mm(13), Scales = 0.2 mm(12, 14, 15).
</paragraph>
</caption>
<caption pageId="5" pageNumber="56">
<paragraph pageId="5" pageNumber="56">
Figures 16-19. Habitus of Chinese species of
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="genus">Dacne</taxonomicName>
in dorsal view (
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne zonaria subsp. taiwana" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="subSpecies" species="zonaria" subSpecies="taiwana">Dacne zonaria taiwana</taxonomicName>
is excluded). 16
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Dacne) japonica" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="japonica" subGenus="Dacne">Dacne (Dacne) japonica</taxonomicName>
17
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Xenodacne) hujiayaoi" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="hujiayaoi" subGenus="Xenodacne">Dacne (Xenodacne) hujiayaoi</taxonomicName>
18
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Dacne) picta" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="picta" subGenus="Dacne">Dacne (Dacne) picta</taxonomicName>
19
<taxonomicName class="Insecta" family="Erotylidae" genus="Dacne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dacne (Xenodacne) tangliangi" order="Coleoptera" pageId="5" pageNumber="56" phylum="Arthropoda" rank="species" species="tangliangi" subGenus="Xenodacne">Dacne (Xenodacne) tangliangi</taxonomicName>
. Scale = 2 mm.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>