treatments-xml/data/03/FC/4D/03FC4D7058164D1AFF1EF924FA2F0043.xml

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<mods:title id="5BDCE9D51E81230A710E4D1453A960F9">Descriptions of three new species of the genus Cheilosia Meigen from China (Diptera, Syrphidae)</mods:title>
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<mods:namePart id="E2B307E4AD84280229B73A12262DF169">Ståhls, Gunilla</mods:namePart>
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<emphasis id="B921207458164D18FF1EF924FDB002F5" bold="true" box="[151,515,1725,1751]" italics="true" pageId="5" pageNumber="285">
<taxonomicName id="4C5587E558164D18FF1EF924FEBA02F5" ID-CoL="3MHY" box="[151,265,1725,1751]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="285" phylum="Arthropoda" rank="genus">Cheilosia</taxonomicName>
(s. str.) 
<taxonomicName id="4C5587E558164D18FEE3F924FDB002F5" authority="Barkalov &amp; Stahls" authorityName="Barkalov &amp; Stahls" box="[362,515,1725,1751]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="285" phylum="Arthropoda" rank="species" species="yunnanensis" status="sp. nov.">yunnanensis</taxonomicName>
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Barkalov &amp; Ståhls 
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(
<figureCitation id="136EE0E358164D18FF16F979FF5602DA" box="[159,229,1760,1785]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="5" pageNumber="285">Figs 2</figureCitation>
B–E)
</paragraph>
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material. 
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.
</emphasis>
♀, 
<collectingCountry id="F342BCF658164D18FDA9F8B1FDD50363" box="[544,614,1832,1857]" name="China" pageId="5" pageNumber="285">China</collectingCountry>
, Yunnan Province, Degin 
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SE, 
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<geoCoordinate id="EE619AA158164D18FB0AF8B1FB5C0363" box="[1155,1263,1832,1857]" direction="east" orientation="longitude" pageId="5" pageNumber="285" precision="55" value="99.125">99.125°E</geoCoordinate>
, 
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above sea level, 
<date id="FFEBDAA658164D18FE8FF8D5FE340347" box="[262,391,1868,1893]" pageId="5" pageNumber="285" value="2009-06-21">21.06.2009</date>
, leg. Blank, Liston &amp; Taeger. No 0 50 
<collectingCountry id="F342BCF658164D18FCA6F8D5FCC50347" box="[815,886,1868,1893]" name="China" pageId="5" pageNumber="285">China</collectingCountry>
. 
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voucher specimen 
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_ 
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1919, in 
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.
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<emphasis id="B921207458164D18FF4EF8E9FEF203AB" bold="true" box="[199,321,1904,1929]" pageId="5" pageNumber="285">Diagnosis.</emphasis>
The new species can be separated from all known 
<taxonomicName id="4C5587E558164D18FC03F8E9FC4603AA" box="[906,1013,1904,1928]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="285" phylum="Arthropoda" rank="genus">
<emphasis id="B921207458164D18FC03F8E9FC4603AA" box="[906,1013,1904,1928]" italics="true" pageId="5" pageNumber="285">Cheilosia</emphasis>
</taxonomicName>
species by following combination of characters: eyes with hairs, face without hairs, face not very strong protruded forward, scutellum without bristles, wing without dark spot, basoflagellomere yellow-brown, postpronotum mostly black, wings completely covered with microtrichia, eye-margins narrow.
</paragraph>
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<caption id="DF2AACEE58154D1BFF1EF899FDEA0317" httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="6" pageNumber="286" targetBox="[165,1434,203,1744]" targetPageId="6">
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<emphasis id="B921207458154D1BFF1EF899FEA50337" bold="true" box="[151,278,1792,1814]" pageId="6" pageNumber="286">FIGURE 2.</emphasis>
A: 
<taxonomicName id="4C5587E558154D1BFECAF899FD430334" authority="Barkalov &amp; Cheng. B" authorityName="Barkalov &amp; Cheng. B" box="[323,752,1792,1814]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="286" phylum="Arthropoda" rank="species" species="irregula">
<emphasis id="B921207458154D1BFECAF899FE4C0334" box="[323,511,1792,1814]" italics="true" pageId="6" pageNumber="286">Cheilosia irregula</emphasis>
Barkalov &amp; Cheng. B
</taxonomicName>
–E: 
<taxonomicName id="4C5587E558154D1BFC94F899FBB60334" box="[797,1029,1792,1814]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="286" phylum="Arthropoda" rank="species" species="yunnanensis" status="sp. nov.">
<emphasis id="B921207458154D1BFC94F899FBB60334" box="[797,1029,1792,1814]" italics="true" pageId="6" pageNumber="286">Cheilosia yunnanensis</emphasis>
</taxonomicName>
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<taxonomicNameLabel id="A2129D0F58154D1BFB87F899FBF80337" box="[1038,1099,1792,1813]" pageId="6" pageNumber="286" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing.
</paragraph>
</caption>
<subSubSection id="C34FAFED58154D1AFF4EF8C5FEBE06D1" lastPageId="7" lastPageNumber="287" pageId="6" pageNumber="286" type="description">
<paragraph id="8BEAFC6658154D1AFF4EF8C5FEBE06D1" blockId="6.[151,1437,1884,2017]" lastBlockId="7.[151,1437,151,935]" lastPageId="7" lastPageNumber="287" pageId="6" pageNumber="286">
<emphasis id="B921207458154D1BFF4EF8C5FE6C0357" bold="true" box="[199,479,1884,1909]" pageId="6" pageNumber="286">Description. FEMALE.</emphasis>
Body length: 
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, wing length 
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. 
<emphasis id="B921207458154D1BFC55F8C5FB900357" bold="true" box="[988,1059,1884,1909]" pageId="6" pageNumber="286">Head.</emphasis>
Face black, shiny on middle and with comparatively dense grey dusting on sides (
<figureCitation id="136EE0E358154D1BFD4EF819FCBE03BB" box="[711,781,1920,1945]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="6" pageNumber="286">Fig. 2</figureCitation>
B), without any hairs; eye-margins narrow brownish with white dusting and comparatively long white hairs; cheeks low, black with white dusting and long white hairs. Frons narrow, with 3 distinct longitudinal furrows, without dusting, covered with light-yellow hairs (
<figureCitation id="136EE0E358154D1BFB52F851FA9203C3" box="[1243,1313,1992,2017]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="6" pageNumber="286">Fig. 2</figureCitation>
C). Lunula bright-yellow, antennal pits distinctly separated. Antenna: scape and pedicel brownish with white dusting and hairs, basoflagellomere medium sized, with anterodorsal corners (
<figureCitation id="136EE0E358144D1AFCC1FF25FC3C04F6" box="[840,911,188,213]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="7" pageNumber="287">Fig. 2</figureCitation>
D), yellow-brown; arista long, black, covered with very short hairs. Eyes covered with comparatively long and dense black hairs. Ocellar triangle slightly convex, broader than long, with long yellow hairs. Head posteriorly with dense silvery dusting, and yellowish hairs which becomes long and yellow on occiput. 
<emphasis id="B921207458144D1AFD02FEBEFD580562" bold="true" box="[651,747,295,320]" pageId="7" pageNumber="287">Thorax.</emphasis>
Scutum and scutellum black, shiny, without dusting, covered with long, dense, wavy light-yellow hairs, without bristles. Postpronotum mostly black, with narrowly yellow hind margin, covered with grey dusting and yellow hairs. Pleura: black, covered with dense, long wavy white hairs; anterior anepisternum, katatergum and anatergum covered with grey dusting, other parts shiny; katepisternum covered with long whitish hairs (dorsal and ventral hair patches connected), anepisternum and katepisternum partly shining; metasternum with white hairs. Legs: femora shiny-black, with yellow tips, covered with long white hairs; tibia yellow in basal 1/3 and on tips and black on middle, hairs short, depressed white; mid tibia with row of black setae (ctenidium) apically; tarsi mostly black dorsally, only mid metatarsus yellow. Wings hyaline, completely covered with microtrichia, veins white-yellow at base of wing and brownish-black distally, inner angle between veins M1 and R4+5 almost equal 90° (
<figureCitation id="136EE0E358144D1AFDBEFDF5FDCF06A6" box="[567,636,620,645]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="7" pageNumber="287">Fig. 2</figureCitation>
E). Squama and halter white. 
<emphasis id="B921207458144D1AFC44FDF5FBF906A7" bold="true" box="[973,1098,620,645]" pageId="7" pageNumber="287">Abdomen.</emphasis>
Oval, the broadest part at the hind margin of tergum II, distinctly broader than scutum at level of wing base; black shiny, covered with erect white hairs, which are longer and wavy on sides of tergites I–III and shorter and erect on other parts. 
<emphasis id="B921207458144D1AFAC8FD2FFA2F06ED" bold="true" box="[1345,1436,694,719]" pageId="7" pageNumber="287">MALE.</emphasis>
Unknown.
</paragraph>
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<subSubSection id="C34FAFED58144D1AFF4EFD67FA2F0043" pageId="7" pageNumber="287" type="etymology">
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<emphasis id="B921207458144D1AFF4EFD67FEFD0735" bold="true" box="[199,334,766,791]" pageId="7" pageNumber="287">Etymology.</emphasis>
The species is named after the 
<typeStatus id="54EE42C458144D1AFD24FC99FD6E073A" box="[685,733,768,792]" pageId="7" pageNumber="287">type</typeStatus>
region, Yunnan Province.
</paragraph>
<paragraph id="8BEAFC6658144D1AFF4EFCBBFDD50785" blockId="7.[151,1437,151,935]" pageId="7" pageNumber="287">
<emphasis id="B921207458144D1AFF4EFCBBFEF90719" bold="true" box="[199,330,802,827]" pageId="7" pageNumber="287">Taxonomy.</emphasis>
The taxon shares the following characters with taxa of nominative subgenus: antennal pits broadly separated, eyes covered with dense hairs, not very dense hairs on body and habitus is similar with other members of 
<taxonomicName id="4C5587E558144D1AFF1EFCF2FEB007A1" box="[151,259,875,899]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="7" pageNumber="287" phylum="Arthropoda" rank="genus" sensu="stricto">
<emphasis id="B921207458144D1AFF1EFCF2FEB007A1" box="[151,259,875,899]" italics="true" pageId="7" pageNumber="287">Cheilosia</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2129D0F58144D1AFE83FCF2FEF607A0" box="[266,325,875,898]" pageId="7" pageNumber="287" sensu="stricto">s. str.</taxonomicNameLabel>
In the key to Chinese 
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<emphasis id="B921207458144D1AFDCFFCF2FD0107A1" box="[582,690,875,899]" italics="true" pageId="7" pageNumber="287">Cheilosia</emphasis>
(
<bibRefCitation id="EFC4819758144D1AFD49FCF3FC6A07A1" author="Barkalov" box="[704,985,874,899]" pageId="7" pageNumber="287" refString="Barkalov, A. V. &amp; Cheng, X. - Y. (2004) Revision of the genus Cheilosia Meigen, 1822 (Diptera: Syrphidae) of China. Contributions on Entomology, International, 5 (3 / 4), 266 - 421." type="journal article" year="2004">Barkalov &amp; Cheng 2004</bibRefCitation>
)
</taxonomicName>
the new species keys out to couplet 99 and differs from other species as follows:
</paragraph>
<paragraph id="8BEAFC6658144D1AFF1EFC4CFA2407C9" blockId="7.[151,1436,981,1121]" box="[151,1431,981,1003]" pageId="7" pageNumber="287">99. Scutum with black hairs or with a broad band of black hairs on hind half, eye-margins shiny without dusting...............</paragraph>
<paragraph id="8BEAFC6658144D1AFF6AFC6DFA2F0043" blockId="7.[151,1436,981,1121]" pageId="7" pageNumber="287">
..................................................................................... 
<taxonomicName id="4C5587E558144D1AFB6BFC6AFA28002B" authority="Peck" authorityName="Peck" box="[1250,1435,1011,1033]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="7" pageNumber="287" phylum="Arthropoda" rank="species" species="kirgizorum">
<emphasis id="B921207458144D1AFB6BFC6AFAD5002B" box="[1250,1382,1011,1033]" italics="true" pageId="7" pageNumber="287">C. kirgizorum</emphasis>
Peck
</taxonomicName>
- Scutum with white hairs, some black hairs on sides, eye-margins with dense dusting............................... 100 100. Eye-margins very broad (
<figureCitation id="136EE0E358144D1AFE5CFBB4FD900061" box="[469,547,1069,1091]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="7" pageNumber="287">Fig. 2A</figureCitation>
)................................................. 
<taxonomicName id="4C5587E558144D1AFBFFFBB4FA280061" authority="Barkalov &amp; Cheng" authorityName="Barkalov &amp; Cheng" box="[1142,1435,1069,1091]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="7" pageNumber="287" phylum="Arthropoda" rank="species" species="irregula">
<emphasis id="B921207458144D1AFBFFFBB4FB530061" box="[1142,1248,1069,1091]" italics="true" pageId="7" pageNumber="287">C. irregula</emphasis>
Barkalov &amp; Cheng
</taxonomicName>
- Eye-margins narrow (
<figureCitation id="136EE0E358144D1AFE3BFBD2FE5E0043" box="[434,493,1099,1121]" captionStart="FIGURE 2. A" captionStartId="6.[151,250,1792,1814]" captionTargetBox="[165,1434,203,1744]" captionTargetId="figure@6.[150,1436,193,1771]" captionTargetPageId="6" captionText="FIGURE 2. A: Cheilosia irregula Barkalov &amp; Cheng. B – E: Cheilosia yunnanensis sp. n. A &amp; B: head laterally, C: head dorsally, D: antenna laterally, E: tip of wing." httpUri="https://zenodo.org/record/242994/files/figure.png" pageId="7" pageNumber="287">Fig. 2</figureCitation>
B)........................................................... 
<taxonomicName id="4C5587E558144D1AFB44FBD2FAEC0043" box="[1229,1375,1099,1121]" class="Insecta" family="Syrphidae" genus="Cheilosia" kingdom="Animalia" order="Diptera" pageId="7" pageNumber="287" phylum="Arthropoda" rank="species" species="yunnanensis" status="sp. nov.">
<emphasis id="B921207458144D1AFB44FBD2FAEC0043" box="[1229,1375,1099,1121]" italics="true" pageId="7" pageNumber="287">C. yunnanensis</emphasis>
</taxonomicName>
<emphasis id="B921207458144D1AFAEFFBD2FA2F0043" bold="true" box="[1382,1436,1099,1121]" pageId="7" pageNumber="287">
<taxonomicNameLabel id="A2129D0F58144D1AFAEFFBD2FA2F0043" box="[1382,1436,1099,1121]" pageId="7" pageNumber="287" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</paragraph>
</subSubSection>
</treatment>
</document>