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<document id="ABA0F08E57AA682B65CA88AC8D62DA7B" ID-CLB-Dataset="54557" ID-DOI="10.5852/ejt.2022.852.2015" ID-GBIF-Dataset="0f98aea7-369c-41ac-96b1-ccaf29ea3c92" ID-ISSN="2118-9773" ID-Zenodo-Dep="7471148" ID-ZooBank="E965F736-821C-4606-A711-B579E87A0F08" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1671676066598" checkinUser="felipe" docAuthor="Huo, Ke-Ke, Zhao, Le, Mengual, Ximo, Li, Gang, Liu, Xin, Zhao, Lian-Jun &amp; Chen, Zhen-Ning" docDate="2022" docId="03DC64639E12C72AF4E20DAD8373FCAB" docLanguage="en" docName="ejt-852_98-116.pdf" docOrigin="European Journal of Taxonomy 852" docSource="http://dx.doi.org/10.5852/ejt.2022.852.2015" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Bacchini Bigot 1883" docType="key" docVersion="6" lastPageNumber="111" masterDocId="FFE51C1B9E1EC727F45F090A8604FFE7" masterDocTitle="Biema Huo &amp; Zhao gen. nov., a new flower fly genus (Diptera, Syrphidae) from China" masterLastPageNumber="116" masterPageNumber="98" pageNumber="110" updateTime="1699413829555" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="9536607496203735537F3ACF5ABE0324">Biema Huo &amp; Zhao gen. nov., a new flower fly genus (Diptera, Syrphidae) from China</mods:title>
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<mods:namePart id="87E39F2A4AFEAB3F08BE8FFC1558742C">Huo, Ke-Ke</mods:namePart>
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<mods:affiliation id="3AE8B3CFBD97CB49F55AA8BB1F7BC05A">School of Biological Sciences &amp; Engineering, Shaanxi University of Technology, Hanzhong 723001, P. R. China.</mods:affiliation>
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<mods:namePart id="00AAED0B1B9DDB14E6841D504E5CD42A">Zhao, Le</mods:namePart>
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<mods:affiliation id="7E5357ED4FA92AB74AE5D642B1C70F42">School of Biological Sciences &amp; Engineering, Shaanxi University of Technology, Hanzhong 723001, P. R. China. &amp; College of Life Sciences, Shaanxi Normal University, Shaanxi, Xian 710000, P. R. China.</mods:affiliation>
<mods:nameIdentifier id="B02C2875B236968846E01364DE3C189B" type="email">Lezhao@snut.edu.com</mods:nameIdentifier>
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<mods:namePart id="3F521BFD219B350AD5156C54B2C515F0">Mengual, Ximo</mods:namePart>
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<mods:affiliation id="CA7E400992D50B508CDB60E747BC81A4">Zoologisches Forschungsmuseum Alexander Koenig, Leibniz-Institut zur Analyse des Biodiversitätswandels, Adenauerallee 127, 53113 Bonn, Germany.</mods:affiliation>
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<mods:namePart id="2EC471029E34EB187C4586354DA911BF">Li, Gang</mods:namePart>
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<mods:affiliation id="F6C886F20DC9B39281D5EECCAA02B969">College of Life Sciences, Shaanxi Normal University, Shaanxi, Xian 710000, P. R. China</mods:affiliation>
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<mods:namePart id="3F61A2706FE887B9330C0FE36597B4F4">Liu, Xin</mods:namePart>
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<mods:affiliation id="FC790E570A501383E1F913A3E52BF156">School of Biological Sciences &amp; Engineering, Shaanxi University of Technology, Hanzhong 723001, P. R. China.</mods:affiliation>
<mods:nameIdentifier id="9FCC11E441CD500282F2675722B51F75" type="email">liuxin@stu.snut.edu.cn</mods:nameIdentifier>
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<mods:namePart id="55E989F18EAD159FCA72142D60B6238B">Zhao, Lian-Jun</mods:namePart>
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<mods:affiliation id="6C6673766CDB2A7E12247C26B9D56ACC">Sichuan Wanglang National Nature Reserve, Pingwu, 622550, P. R. China.</mods:affiliation>
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<mods:namePart id="94DAA045905E4BEEBE7716F346486A1E">Chen, Zhen-Ning</mods:namePart>
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<mods:affiliation id="7E86F0BD496BE9D9F8CB050E0D9D9579">Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of the Qinghai-Tibet Plateau in Qinghai Province, Qinghai Normal University, Xining, 810008, P. R. China.</mods:affiliation>
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<mods:title id="05EC01C755AFFB0ABF884BD6E5D5F6A0">European Journal of Taxonomy</mods:title>
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<mods:date id="88B0DCEF29A4DDEF9EA52182F0958CF8">2022</mods:date>
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<mods:identifier id="A8E68ED3E35579B165BC0500A4D550B5" type="DOI">10.5852/ejt.2022.852.2015</mods:identifier>
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<treatment id="03DC64639E12C72AF4E20DAD8373FCAB" ID-DOI="http://doi.org/10.5281/zenodo.7473024" ID-GBIF-Taxon="207926715" ID-Zenodo-Dep="7473024" LSID="urn:lsid:plazi:treatment:03DC64639E12C72AF4E20DAD8373FCAB" httpUri="http://treatment.plazi.org/id/03DC64639E12C72AF4E20DAD8373FCAB" lastPageId="13" lastPageNumber="111" pageId="12" pageNumber="110">
<subSubSection id="C36F86FE9E12C72BF4E20DAD82D4FB23" box="[189,1232,1191,1220]" pageId="12" pageNumber="110" type="nomenclature">
<paragraph id="8BCAD5759E12C72BF4E20DAD82D4FB23" blockId="12.[189,1232,1191,1220]" box="[189,1232,1191,1220]" pageId="12" pageNumber="110">
<emphasis id="B90109679E12C72BF4E20DAD82D4FB23" bold="true" box="[189,1232,1191,1220]" italics="true" pageId="12" pageNumber="110">
Identification key to genera of the tribes
<taxonomicName id="4C75AEF69E12C72BF68C0DAD854EFB23" ID-CoL="8YQ5T" authority="Bigot, 1883" authorityName="Bigot" authorityYear="1883" box="[723,842,1191,1220]" class="Insecta" family="Syrphidae" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="110" phylum="Arthropoda" rank="tribe" tribe="Bacchini">Bacchini</taxonomicName>
and
<taxonomicName id="4C75AEF69E12C72BF7D30DAD8257FB23" authority="Williston, 1885" authorityName="Williston" authorityYear="1885" box="[908,1107,1191,1220]" class="Insecta" family="Syrphidae" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="111" phylum="Arthropoda" rank="tribe" tribe="Melanostomini">Melanostomini</taxonomicName>
in
<collectingCountry id="F36295E59E12C72BF0210DAD82D4FB23" box="[1150,1232,1191,1220]" name="China" pageId="12" pageNumber="110">China</collectingCountry>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C36F86FE9E12C72AF4E20DD68373FCAB" lastPageId="13" lastPageNumber="111" pageId="12" pageNumber="110" type="key">
<key id="FFE482449E12C72AF4E20DD68373FCAB" lastPageId="13" lastPageNumber="111" pageId="12" pageNumber="110">
<keyStep id="3081CDD09E12C72BF4E20DD68373FADB" pageId="12" pageNumber="110">
<paragraph id="8BCAD5759E12C72BF4E20DD68373FAFE" blockId="12.[189,1399,1243,1340]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF4E20DD68373FAFE" pageId="12" pageNumber="110">1. Abdomen slender, usually petiolate, with the second abdominal segment 2 narrower than the tergite 3 ............................................................................................................................................. 2</keyLead>
</paragraph>
<paragraph id="8BCAD5759E12C72BF49E0C288373FADB" blockId="12.[189,1399,1243,1340]" box="[193,1399,1314,1340]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF49E0C288373FADB" box="[193,1399,1314,1340]" pageId="12" pageNumber="110"> Abdomen usually parallel-sided or oval ........................................................................................... 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="3081CDD09E12C72BF4E20C698373FA00" pageId="12" pageNumber="110">
<paragraph id="8BCAD5759E12C72BF4E20C698373FA47" blockId="12.[189,1399,1379,1511]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF4E20C698373FA47" pageId="12" pageNumber="110">
2. Abdomen elongate, strongly petiolate, with abdominal segments 2 and 3 obviously narrower than scutellum ..............................
<taxonomicName id="4C75AEF69E12C72BF61A0C8C855AFA46" ID-CoL="372P" authority="Fabricius, 1805" authorityName="Fabricius" authorityYear="1805" box="[581,862,1414,1441]" class="Insecta" family="Syrphidae" genus="Baccha" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="110" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E12C72BF61A0C8C84A4FA46" bold="true" box="[581,672,1414,1441]" italics="true" pageId="12" pageNumber="110">Baccha</emphasis>
Fabricius, 1805
</taxonomicName>
(There are three species distributed in
<collectingCountry id="F36295E59E12C72BF1780C8C836BFA47" box="[1319,1391,1414,1440]" name="China" pageId="12" pageNumber="110">China</collectingCountry>
)
</keyLead>
</paragraph>
<paragraph id="8BCAD5759E12C72BF49E0CA08373FA00" blockId="12.[189,1399,1379,1511]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF49E0CA08373FA00" pageId="12" pageNumber="110">
Abdomen short, with abdominal segment 2 as wide as scutellum, segment 3 wider than scutellum. Arista plumose. Face black ......
<taxonomicName id="4C75AEF69E12C72BF63B0CC785A7FA00" ID-CoL="63SFZ" authority="Rondani, 1843" authorityName="Rondani" authorityYear="1843" box="[612,931,1485,1511]" class="Insecta" family="Syrphidae" genus="Spazigaster" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="110" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E12C72BF63B0CC784EBFA00" bold="true" box="[612,751,1485,1511]" italics="true" pageId="12" pageNumber="110">Spazigaster</emphasis>
Rondani, 1843
</taxonomicName>
(Only one species distributed in
<collectingCountry id="F36295E59E12C72BF1780CC7836BFA00" box="[1319,1391,1485,1511]" name="China" pageId="12" pageNumber="110">China</collectingCountry>
)
</keyLead>
</paragraph>
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<keyStep id="3081CDD09E12C72BF4E20F048373F952" pageId="12" pageNumber="110">
<paragraph id="8BCAD5759E12C72BF4E20F048373F988" blockId="12.[189,1399,1550,1718]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF4E20F048373F988" pageId="12" pageNumber="110">
3. Metepisternum with subappressed fine pile. Katepisternum with upper and lower pile patches joined anteriorly, broadly separated posteriorly; hind coxa with a tuft of pile at posteromedial apical angle .........................................
<taxonomicName id="4C75AEF69E12C72BF6420F5E855AF988" ID-CoL="8YQQ3" authority="Verrall, 1901" authorityName="Verrall" authorityYear="1901" box="[541,862,1620,1647]" class="Insecta" family="Syrphidae" genus="Xanthandrus" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="110" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E12C72BF6420F5E84B9F988" bold="true" box="[541,701,1620,1647]" italics="true" pageId="12" pageNumber="110">Xanthandrus</emphasis>
Verrall, 1901
</taxonomicName>
(There are three species distributed in
<collectingCountry id="F36295E59E12C72BF1780F5F836BF988" box="[1319,1391,1621,1647]" name="China" pageId="12" pageNumber="110">China</collectingCountry>
)
</keyLead>
</paragraph>
<paragraph id="8BCAD5759E12C72BF49E0F728373F952" blockId="12.[189,1399,1550,1718]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF49E0F728373F952" pageId="12" pageNumber="110"> Metepisternum bare. Katepisternum with pile patches broadly separated thoroughly. Hind coxa without a tuft of pile at posteromedail angle .................................................................................... 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="3081CDD09E12C72BF4E20FD78373F886" pageId="12" pageNumber="110">
<paragraph id="8BCAD5759E12C72BF4E20FD78373F8DA" blockId="12.[189,1399,1756,1889]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF4E20FD78373F8DA" pageId="12" pageNumber="110">
4. The widest part of abdomen at the end of abdominal segment 4, postabdomen conspicuous more swollen to a large volume than other segments in male. Alula narrow, as wide as basal width of cell c .......................................
<taxonomicName id="4C75AEF69E12C72BF64E0E2984FEF8DA" ID-CoL="BDJKP" authority="Huo &amp; Zhao" authorityName="Huo &amp; Zhao &amp; Mengual &amp; Liu &amp; Zhao &amp; Chen" authorityYear="2022" box="[529,762,1827,1854]" class="Insecta" family="Syrphidae" genus="Biema" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="110" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="B90109679E12C72BF64E0E29845BF8DA" bold="true" box="[529,607,1827,1853]" italics="true" pageId="12" pageNumber="110">Biema</emphasis>
Huo &amp; Zhao
</taxonomicName>
<taxonomicNameLabel id="A232B41C9E12C72BF75D0E2E8569F8D9" box="[770,877,1828,1854]" pageId="12" pageNumber="110" rank="genus">gen. nov.</taxonomicNameLabel>
(There are two species distributed in
<collectingCountry id="F36295E59E12C72BF1780E29836BF8DA" box="[1319,1391,1827,1853]" name="China" pageId="12" pageNumber="110">China</collectingCountry>
)
</keyLead>
</paragraph>
<paragraph id="8BCAD5759E12C72BF49E0E4D8373F886" blockId="12.[189,1399,1756,1889]" box="[193,1399,1862,1889]" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72BF49E0E4D8373F886" box="[193,1399,1862,1889]" pageId="12" pageNumber="110"> Postabdomen not swollen in male. Alular lobe broader than width of cell c ................................... 5</keyLead>
</paragraph>
</keyStep>
<keyStep id="3081CDD09E12C72AF4E20E8D8373FE34" lastPageId="13" lastPageNumber="111" pageId="12" pageNumber="110">
<paragraph id="8BCAD5759E12C72AF4E20E8D8373FEA1" blockId="12.[189,1399,1927,1989]" lastBlockId="13.[193,1399,265,467]" lastPageId="13" lastPageNumber="111" pageId="12" pageNumber="110">
<keyLead id="308476409E12C72AF4E20E8D8373FEA1" lastPageId="13" lastPageNumber="111" pageId="12" pageNumber="110">
5. Metasternum greatly reduced, with deep posterior incision laterally so that sclerotized portion consists of median diamond-shaped area with narrow anterior and lateral strips. Face not produced below, with small facial tubercle. Male legs slender, without bristles, pile tufts or modified pile ..... .......................................
<taxonomicName id="4C75AEF69E13C72AF64F0826855AFEA1" ID-CoL="5NKF" authority="Schiner, 1860" authorityName="Schiner" authorityYear="1860" box="[528,862,300,327]" class="Insecta" family="Syrphidae" genus="Melanostoma" kingdom="Animalia" order="Diptera" pageId="13" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E13C72AF64F082684B1FEA0" bold="true" box="[528,693,300,327]" italics="true" pageId="13" pageNumber="111">Melanostoma</emphasis>
Schiner, 1860
</taxonomicName>
(There are eight species distributed in
<collectingCountry id="F36295E59E13C72AF1780826836BFEA1" box="[1319,1391,300,326]" name="China" pageId="13" pageNumber="111">China</collectingCountry>
)
</keyLead>
</paragraph>
<paragraph id="8BCAD5759E13C72AF49E085A8373FE34" blockId="13.[193,1399,265,467]" pageId="13" pageNumber="111">
<keyLead id="308476409E13C72AF49E085A8373FE34" pageId="13" pageNumber="111"> Metasternum not reduced, posterior margin shallowly concave, without distinct incision. Face straight or with undeveloped facial tubercle, moderately or strongly produced forwards and/or ventrally below. Legs in male sometimes broadened and flattened, or with specialized bristles, pile tufts or modified pile ......................................................................................................................... 6</keyLead>
</paragraph>
</keyStep>
<keyStep id="3081CDD09E13C72AF4E208F08373FD98" pageId="13" pageNumber="111">
<paragraph id="8BCAD5759E13C72AF4E208F08373FDBC" blockId="13.[189,1399,506,639]" pageId="13" pageNumber="111">
<keyLead id="308476409E13C72AF4E208F08373FDBC" pageId="13" pageNumber="111">
6. Frons, mesonotum and scutellum irregularly wrinkled by coarse punctations. Face widened downwards in male. Abdomen with patterns of light colour .............................................................. ...............................................
<taxonomicName id="4C75AEF69E13C72AF6160B4A85A7FDBC" ID-CoL="63S4H" authority="Smirnov, 1924" authorityName="Smirnov" authorityYear="1924" box="[585,931,576,603]" class="Insecta" family="Syrphidae" genus="Rohdendorfia" kingdom="Animalia" order="Diptera" pageId="13" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E13C72AF6160B4A84EBFDBC" bold="true" box="[585,751,576,603]" italics="true" pageId="13" pageNumber="111">Rohdendorfia</emphasis>
Smirnov, 1924
</taxonomicName>
(Only one species distributed in
<collectingCountry id="F36295E59E13C72AF1780B4B836BFDBC" box="[1319,1391,577,603]" name="China" pageId="13" pageNumber="111">China</collectingCountry>
)
</keyLead>
</paragraph>
<paragraph id="8BCAD5759E13C72AF49E0B6F8373FD98" blockId="13.[189,1399,506,639]" box="[193,1399,612,639]" pageId="13" pageNumber="111">
<keyLead id="308476409E13C72AF49E0B6F8373FD98" box="[193,1399,612,639]" pageId="13" pageNumber="111"> Body smooth, or with fine punctuations, but not wrinkled ............................................................... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="3081CDD09E13C72AF4E20BAC8373FCAB" pageId="13" pageNumber="111">
<paragraph id="8BCAD5759E13C72AF4E20BAC8373FD04" blockId="13.[189,1399,677,845]" pageId="13" pageNumber="111">
<keyLead id="308476409E13C72AF4E20BAC8373FD04" pageId="13" pageNumber="111">
7. Wing shorter than abdomen. Abdomen broadened, red in most part, or black with two enlarged yellow spots on tergite 3 ...
<taxonomicName id="4C75AEF69E13C72AF66E0BC28569FD05" ID-CoL="9244F" authority="Schiner, 1860" authorityName="Schiner" authorityYear="1860" box="[561,877,712,739]" class="Insecta" family="Syrphidae" genus="Pyrophaena" kingdom="Animalia" order="Diptera" pageId="13" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E13C72AF66E0BC284C0FD04" bold="true" box="[561,708,712,739]" italics="true" pageId="13" pageNumber="111">Pyrophaena</emphasis>
Schiner, 1860
</taxonomicName>
(There are two species distributed in
<collectingCountry id="F36295E59E13C72AF1780BC3836BFD04" box="[1319,1391,713,739]" name="China" pageId="13" pageNumber="111">China</collectingCountry>
)
</keyLead>
</paragraph>
<paragraph id="8BCAD5759E13C72AF49E0BE68373FCAB" blockId="13.[189,1399,677,845]" pageId="13" pageNumber="111">
<keyLead id="308476409E13C72AF49E0BE68373FCAB" pageId="13" pageNumber="111">
Wing longer than abdomen.Abdomen narrow, without spots as above. Legs sometimes with modified pile, pile tuft or bristles in male and flattened and broadened anterior tibiae and tarsi ...................... ......................
<taxonomicName id="4C75AEF69E13C72AF5CD0A38857FFCAB" ID-CoL="6RQD" authority="Le Peletier &amp; Serville, 1828" authorityName="Le Peletier &amp; Serville" authorityYear="1828" box="[402,891,818,845]" class="Insecta" family="Syrphidae" genus="Platycheirus" kingdom="Animalia" order="Diptera" pageId="13" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B90109679E13C72AF5CD0A38842EFCAA" bold="true" box="[402,554,818,845]" italics="true" pageId="13" pageNumber="111">Platycheirus</emphasis>
<bibRefCitation id="EFE4A8849E13C72AF66E0A39857FFCAB" author="Le Peletier A. L. M. &amp; Serville J. G. A." box="[561,891,818,845]" pageId="13" pageNumber="111" pagination="1 - 833" refId="ref8703" refString="Le Peletier A. L. M. &amp; Serville J. G. A. 1828. Entomologie, ou histoire naturelle des Crustaces, des Arachnides et des Insectes. Encyclopedie methodique. Histoire naturelle des animaux 10: 1 - 833. https: // doi. org / 10.5962 / bhl. title. 82248" type="journal article" year="1828">Le Peletier &amp; Serville, 1828</bibRefCitation>
</taxonomicName>
(There are 25 species distributed in
<collectingCountry id="F36295E59E13C72AF1780A38836BFCAB" box="[1319,1391,818,844]" name="China" pageId="13" pageNumber="111">China</collectingCountry>
)
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
</document>