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<document id="B403477CD81D40C8B12CBCB290CCD4DF" ID-DOI="10.5281/zenodo.198040" ID-GBIF-Dataset="de6ea6ef-64ea-4cad-8dc0-2df1c389499d" ID-ISSN="1175-5326" ID-Zenodo-Dep="198040" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460283688350" checkinUser="plazi" docAuthor="Cui, Weina &amp; Yang, Ding" docDate="2010" docId="03A187F8FF82FFA4FF59F887FA04A7A2" docLanguage="en" docName="zt02619p026.pdf" docOrigin="Zootaxa 2619" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Systropus" docType="key" docVersion="9" lastPageNumber="15" masterDocId="FF98FF80FF82FFA5FFCEFFF5FF9DA02D" masterDocTitle="Two new species and two new synonyms of Systropus Wiedemann, 1820 from Palaearctic China (Diptera: Bombyliidae)" masterLastPageNumber="26" masterPageNumber="14" pageNumber="14" updateTime="1698249950805" updateUser="plazi">
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<mods:title id="7FD145D2A58031E932AA181214C4B84A">Two new species and two new synonyms of Systropus Wiedemann, 1820 from Palaearctic China (Diptera: Bombyliidae)</mods:title>
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<mods:namePart id="A92F3F66B40A485190B465F5CE72F751">Cui, Weina</mods:namePart>
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<mods:date id="0B4670F86304992E51A972270810A6E1">2010</mods:date>
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<treatment id="03A187F8FF82FFA4FF59F887FA04A7A2" ID-DOI="http://doi.org/10.5281/zenodo.6211932" ID-GBIF-Taxon="119397478" ID-Zenodo-Dep="6211932" LSID="urn:lsid:plazi:treatment:03A187F8FF82FFA4FF59F887FA04A7A2" httpUri="http://treatment.plazi.org/id/03A187F8FF82FFA4FF59F887FA04A7A2" lastPageId="1" lastPageNumber="15" pageId="0" pageNumber="14">
<subSubSection id="C3126565FF82FFA5FF59F887FCC1A7A1" box="[151,860,1906,1932]" pageId="0" pageNumber="14" type="nomenclature">
<paragraph id="8BB736EEFF82FFA5FF59F887FCC1A7A1" blockId="0.[151,860,1906,1932]" box="[151,860,1906,1932]" pageId="0" pageNumber="14">
<heading id="D0FF8182FF82FFA5FF59F887FCC1A7A1" bold="true" box="[151,860,1906,1932]" fontSize="11" level="1" pageId="0" pageNumber="14" reason="1">
<emphasis id="B97CEAFCFF82FFA5FF59F887FCC1A7A1" bold="true" box="[151,860,1906,1932]" pageId="0" pageNumber="14">
Key to species of genus
<taxonomicName id="4C084D6DFF82FFA5FE72F887FDACA7A1" ID-CoL="9G2SR" box="[444,561,1906,1932]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="0" pageNumber="14" phylum="Arthropoda" rank="genus">
<emphasis id="B97CEAFCFF82FFA5FE72F887FDACA7A1" bold="true" box="[444,561,1906,1932]" italics="true" pageId="0" pageNumber="14">Systropus</emphasis>
</taxonomicName>
from Palaearctic
<collectingCountry id="F31F767EFF82FFA5FCDEF887FCC1A7A1" box="[784,860,1906,1932]" name="China" pageId="0" pageNumber="14">China</collectingCountry>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="C3126565FF82FFA4FF59F84FFA04A7A2" lastPageId="1" lastPageNumber="15" pageId="0" pageNumber="14" type="key">
<keyStep id="30FC2E4BFF82FFA5FF59F84FFA06A7DC" pageId="0" pageNumber="14">
<paragraph id="8BB736EEFF82FFA5FF59F84FFA06A7FC" blockId="0.[151,1435,1978,2033]" box="[151,1435,1978,2001]" pageId="0" pageNumber="14">
<keyLead id="30F995DBFF82FFA5FF59F84FFA06A7FC" box="[151,1435,1978,2001]" pageId="0" pageNumber="14">1. Yellow midlateral spot on mesoscutum present............................................................................................................ 2</keyLead>
</paragraph>
<paragraph id="8BB736EEFF82FFA5FF59F82FFA06A7DC" blockId="0.[151,1435,1978,2033]" box="[151,1435,2010,2033]" pageId="0" pageNumber="14">
<keyLead id="30F995DBFF82FFA5FF59F82FFA06A7DC" box="[151,1435,2010,2033]" pageId="0" pageNumber="14">- Yellow midlateral spot on mesoscutum absent........................................................................................................... 18</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FF6DFA06A0C2" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FF6DFA06A082" blockId="1.[151,1436,152,1935]" box="[151,1435,152,175]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FF6DFA06A082" box="[151,1435,152,175]" pageId="1" pageNumber="15">2. Anterolateral spot on mesoscutum connected with midlateral spot by wide yellow band........................................... 3</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FF4DFA06A0C2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FF4DFA06A0C2" pageId="1" pageNumber="15">- Anterolateral spot on mesoscutum connected with midlateral spot by slender yellow band or anterolateral spot and midlateral spot isolated ............................................................................................................................................... 10</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FF0DFA06A102" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FF0DFA06A122" blockId="1.[151,1436,152,1935]" box="[151,1435,248,271]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FF0DFA06A122" box="[151,1435,248,271]" pageId="1" pageNumber="15">3. Metasternum yellow with two pairs of black spots, of which the anterior pair is elongated ....................................... 4</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FEEDFA06A102" blockId="1.[151,1436,152,1935]" box="[151,1435,280,303]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FEEDFA06A102" box="[151,1435,280,303]" pageId="1" pageNumber="15">- Metasternum black except anterior part with a V-shaped yellow pattern..................................................................... 5</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FECDFA04A1E2" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FECDFA01A1A2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FECDFA01A1A2" pageId="1" pageNumber="15">
4. Antennal scape pale yellow or with brown apex, pedicel and first flagellomere black; hind tibia black except basal portion and apex, first tarsomere yellow except apical portion black, second to fifth tarsomeres black; scutellum black with yellow triangular posterior border.....................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB11FE8DFA01A1A2" ID-CoL="8F8HC" authority="Zaitzev" authorityName="Zaitzev" box="[1247,1436,376,399]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="luridus">
<emphasis id="B97CEAFCFF83FFA4FB11FE8DFADBA1A2" box="[1247,1350,376,399]" italics="true" pageId="1" pageNumber="15">S. luridus</emphasis>
Zaitzev
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FE6DFA04A1E2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FE6DFA04A1E2" pageId="1" pageNumber="15">
- Antenna entirely black; hind leg black except apical portion of tibia and basal portion of first tarsomere; scutellum black with yellow posterior border
<emphasis id="B97CEAFCFF83FFA4FDF2FE4DFA81A1E2" box="[572,1308,440,463]" italics="true" pageId="1" pageNumber="15">
................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB9AFE4DFA81A1E2" ID-CoL="9J546" authority="Du &amp; Yang" authorityName="Du &amp; Yang" box="[1108,1308,440,463]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="changbaishanus">S. changbaishanus</taxonomicName>
</emphasis>
Du &amp; Yang
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FE2DFA06A202" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FE2DFA06A1C2" blockId="1.[151,1436,152,1935]" box="[151,1435,472,495]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FE2DFA06A1C2" box="[151,1435,472,495]" pageId="1" pageNumber="15">5. Midlateral spot of mesoscutum connected with posterolateral spot by yellow or yellowish brown wide band .......... 6</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FE0DFA06A202" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FE0DFA06A202" pageId="1" pageNumber="15">- Midlateral spot of mesoscutum connected with posterolateral spot by yellow line or midlateral spot and posterolat- eral spot isolated ........................................................................................................................................................... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FDCDFA01A282" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FDCDFA06A242" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FDCDFA06A242" pageId="1" pageNumber="15">
6. Antennal ratio 2.5: 1: 2; hind first to third tarsomeres yellow, fourth and fifth tarsomeres black; abdomen brown, tergites 25 with dark brown mid-longitudinal stripes
<emphasis id="B97CEAFCFF83FFA4FCCAFDADFACEA242" box="[772,1363,600,623]" italics="true" pageId="1" pageNumber="15">
....................................................................
<taxonomicName id="4C084D6DFF83FFA4FB03FDADFACEA242" ID-CoL="8F8J2" authority="Seguy" authorityName="Seguy" box="[1229,1363,600,623]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="submixtus">S. submixtus</taxonomicName>
</emphasis>
Séguy
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FD8DFA01A282" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FD8DFA01A282" pageId="1" pageNumber="15">
- Antennal ratio 2.25: 1: 1.25; hind first and second tarsomeres yellow, third to fifth tarsomeres black; abdomen dark brown, tergites 25 without dark brown mid-longitudinal stripes
<emphasis id="B97CEAFCFF83FFA4FCB8FD6DFA86A282" box="[886,1307,664,687]" italics="true" pageId="1" pageNumber="15">
.....................................
<taxonomicName id="4C084D6DFF83FFA4FBBCFD6DFA86A282" ID-CoL="9J4WP" authority="Du &amp; Yang" authorityName="Du &amp; Yang" box="[1138,1307,664,687]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="ganquananus">S. ganquananus</taxonomicName>
</emphasis>
Du &amp; Yang
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FD4DFA06A322" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FD4DFA01A2C2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FD4DFA01A2C2" pageId="1" pageNumber="15">
7. Antennal scape and pedicel yellow, first flagellomere black; hind first tarsomere yellow, second to fifth tarsomeres black
<emphasis id="B97CEAFCFF83FFA4FECAFD2DFADDA2C2" box="[260,1344,728,751]" italics="true" pageId="1" pageNumber="15">
..................................................................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB1AFD2DFADDA2C2" ID-CoL="8F8JW" box="[1236,1344,728,751]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="brochus" status="sp. nov.">S. brochus</taxonomicName>
</emphasis>
<emphasis id="B97CEAFCFF83FFA4FA89FD22FA01A2C2" bold="true" box="[1351,1436,727,751]" pageId="1" pageNumber="15">
<taxonomicNameLabel id="A24F5787FF83FFA4FA89FD22FA01A2C2" box="[1351,1436,727,751]" pageId="1" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FD0DFA06A322" blockId="1.[151,1436,152,1935]" box="[151,1435,760,783]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FD0DFA06A322" box="[151,1435,760,783]" pageId="1" pageNumber="15">- Antennal scape yellow or black, pedicel and first flagellomere black ......................................................................... 8</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FCEDFA06A362" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FCEDFA01A302" blockId="1.[151,1436,152,1935]" box="[151,1436,792,815]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FCEDFA01A302" box="[151,1436,792,815]" pageId="1" pageNumber="15">
8. Antennal scape entirely pale yellow .................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB18FCEDFA01A302" ID-CoL="8F8GQ" authority="Seguy" authorityName="Seguy" box="[1238,1436,792,815]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="fadillus">
<emphasis id="B97CEAFCFF83FFA4FB18FCEDFADCA302" box="[1238,1345,792,815]" italics="true" pageId="1" pageNumber="15">S. fadillus</emphasis>
(Séguy)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FCCDFA06A362" blockId="1.[151,1436,152,1935]" box="[151,1435,824,847]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FCCDFA06A362" box="[151,1435,824,847]" pageId="1" pageNumber="15">- Antennal scape entirely black or partly brown ............................................................................................................. 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FCADFA01A3C2" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FCADFA01A3A2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FCADFA01A3A2" pageId="1" pageNumber="15">
9. Antenna black except scape brown at base, antennal ratio 2.75: 1: 2.75; hind trochanter and femur brown, tibia yel- lowish brown except apical portion, tarsus black
<emphasis id="B97CEAFCFF83FFA4FD01FC8DFB3CA3A2" box="[719,1185,888,911]" italics="true" pageId="1" pageNumber="15">......................................................................</emphasis>
<taxonomicName id="4C084D6DFF83FFA4FB6BFC8DFA01A3A2" ID-CoL="545BL" authority="(Enderlein)" authorityName="Enderlein" baseAuthorityName="Enderlein" box="[1189,1436,888,911]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="limbatus">
<emphasis id="B97CEAFCFF83FFA4FB6BFC8DFA81A3A2" box="[1189,1308,888,911]" italics="true" pageId="1" pageNumber="15">S. limbatus</emphasis>
(Enderlein)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FC6DFA01A3C2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FC6DFA01A3C2" pageId="1" pageNumber="15">
- Antenna entirely black, antennal ratio 3.25: 1: 2; hind trochanter yellowish brown, femur yellow, tibia brown except basal and apical portions yellow, first and second tarsomeres yellow except apical portion of second tarsom- ere, third to fifth tarsomeres dark brown to black
<emphasis id="B97CEAFCFF83FFA4FD01FC2DFA86A3C2" box="[719,1307,984,1007]" italics="true" pageId="1" pageNumber="15">
..................................................................
<taxonomicName id="4C084D6DFF83FFA4FB45FC2DFA86A3C2" ID-CoL="9J4ZY" authority="Du &amp; Yang" authorityName="Du &amp; Yang" box="[1163,1307,984,1007]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="kangxianus">S. kangxianus</taxonomicName>
</emphasis>
Du &amp; Yang
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FC0DFA06A402" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FC0DFA01A422" blockId="1.[151,1436,152,1935]" box="[151,1436,1016,1039]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FC0DFA01A422" box="[151,1436,1016,1039]" pageId="1" pageNumber="15">10. Metasternum yellow with one or two pairs of black spots ......................................................................................... 11</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FBEDFA06A402" blockId="1.[151,1436,152,1935]" box="[151,1435,1048,1071]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FBEDFA06A402" box="[151,1435,1048,1071]" pageId="1" pageNumber="15">- Metasternum black except anterior part with a V-shaped yellow pattern................................................................... 17</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FBCDFA01A442" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FBCDFA06A462" blockId="1.[151,1436,152,1935]" box="[151,1435,1080,1103]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FBCDFA06A462" box="[151,1435,1080,1103]" pageId="1" pageNumber="15">11. Petiolus formed from abdominal segments 23 and anterior part of segment 4 ........................................................ 12</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FBADFA01A442" blockId="1.[151,1436,152,1935]" box="[151,1436,1112,1135]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FBADFA01A442" box="[151,1436,1112,1135]" pageId="1" pageNumber="15">- Petiolus formed from abdominal segments 24 and anterior part of segment 5 ........................................................13</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FB8DFA01A482" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FB8DFA08A4A2" blockId="1.[151,1436,152,1935]" box="[151,1429,1144,1167]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FB8DFA08A4A2" box="[151,1429,1144,1167]" pageId="1" pageNumber="15">
12. Posterolateral spots on mesoscutum transversely coalesced
<emphasis id="B97CEAFCFF83FFA4FC8EFB8DFB1DA4A2" box="[832,1152,1144,1167]" italics="true" pageId="1" pageNumber="15">
..............................................
<taxonomicName id="4C084D6DFF83FFA4FBBDFB8DFB1DA4A2" ID-CoL="9J53Z" authority="Du &amp; Yang" authorityName="Du &amp; Yang" box="[1139,1152,1144,1167]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="curtipetiolus">S</taxonomicName>
</emphasis>
.
<emphasis id="B97CEAFCFF83FFA4FB40FB8DFA88A4A2" box="[1166,1301,1144,1167]" italics="true" pageId="1" pageNumber="15">curtipetiolus</emphasis>
Du &amp; Yang
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FB6DFA01A482" blockId="1.[151,1436,152,1935]" box="[151,1436,1176,1199]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FB6DFA01A482" box="[151,1436,1176,1199]" pageId="1" pageNumber="15">
- Posterolateral spots on mesoscutum not transversely coalesced
<emphasis id="B97CEAFCFF83FFA4FCA6FB6DFAAFA482" box="[872,1330,1176,1199]" italics="true" pageId="1" pageNumber="15">
..................................................
<taxonomicName id="4C084D6DFF83FFA4FB72FB6DFAAFA482" ID-CoL="8F8HL" authority="Evenhuis" authorityName="Evenhuis" box="[1212,1330,1176,1199]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="perniger">S. perniger</taxonomicName>
</emphasis>
Evenhuis
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FB4DFA04A522" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FB4DFA06A4E2" blockId="1.[151,1436,152,1935]" box="[151,1435,1208,1231]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FB4DFA06A4E2" box="[151,1435,1208,1231]" pageId="1" pageNumber="15">13. Metasternum with a black wide stripe on both sides .................................................................................................. 14</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FB2DFA04A522" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FB2DFA04A522" pageId="1" pageNumber="15">
- Metasternum with two pairs of black spots, of which the anterior pair is elongated with the anterior portion not coalesced
<emphasis id="B97CEAFCFF83FFA4FEFCFB0DFA81A522" box="[306,1308,1272,1295]" italics="true" pageId="1" pageNumber="15">
............................................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FBA0FB0DFA81A522" ID-CoL="5459W" authority="Yang &amp; Du" authorityName="Yang &amp; Du" box="[1134,1308,1272,1295]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="daiyunshanus">S. daiyunshanus</taxonomicName>
</emphasis>
Yang &amp; Du
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FAEDFA06A562" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FAEDFA01A502" blockId="1.[151,1436,152,1935]" box="[151,1436,1304,1327]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FAEDFA01A502" box="[151,1436,1304,1327]" pageId="1" pageNumber="15">
14. Apex of hind tibia and entire tarsus black
<emphasis id="B97CEAFCFF83FFA4FD48FAEDFAB0A502" box="[646,1325,1304,1327]" italics="true" pageId="1" pageNumber="15">
......................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB08FAEDFAB0A502" ID-CoL="7BBX9" authority="Enderlein" authorityName="Enderlein" box="[1222,1325,1304,1327]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="excisus">S. excisus</taxonomicName>
</emphasis>
Enderlein
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FACDFA06A562" blockId="1.[151,1436,152,1935]" box="[151,1435,1336,1359]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FACDFA06A562" box="[151,1435,1336,1359]" pageId="1" pageNumber="15">- Apex of hind tibia yellow, tarsus entirely black or partly yellow............................................................................... 15</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FAADFA06A5A2" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FAADFA04A542" blockId="1.[151,1436,152,1935]" box="[151,1433,1368,1391]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FAADFA04A542" box="[151,1433,1368,1391]" pageId="1" pageNumber="15">
15. Antennal scape yellow; body length shorter than
<quantity id="4CF09B0BFF83FFA4FD1AFAADFC82A542" box="[724,799,1368,1391]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="1" pageNumber="15" unit="mm" value="18.0">18 mm</quantity>
.............................................................
<taxonomicName id="4C084D6DFF83FFA4FB76FAADFA04A542" ID-CoL="545DP" authority="Yang" authorityName="Yang" box="[1208,1433,1368,1391]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="tricuspidatus">
<emphasis id="B97CEAFCFF83FFA4FB76FAADFAC3A542" box="[1208,1374,1368,1391]" italics="true" pageId="1" pageNumber="15">S. tricuspidatus</emphasis>
Yang
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FA8DFA06A5A2" blockId="1.[151,1436,152,1935]" box="[151,1435,1400,1423]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FA8DFA06A5A2" box="[151,1435,1400,1423]" pageId="1" pageNumber="15">
- Antennal scape yellowish brown or darker; body length longer than
<quantity id="4CF09B0BFF83FFA4FC51FA8DFC77A5A2" box="[927,1002,1400,1423]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="15" unit="mm" value="20.0">20 mm</quantity>
............................................................ 16
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59FA6DFA01A602" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59FA6DFA01A5C2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FA6DFA01A5C2" pageId="1" pageNumber="15">
16. Metasternum with a wide black stripe on both sides, sometimes joining at base; median epiphallic lobe divided into two log-like blackened lobes at apex, and paired, log-like lateral epiphallic lobes blackened at apex ..........................
<emphasis id="B97CEAFCFF83FFA4FF00FA2DFA81A5C2" box="[206,1308,1496,1519]" italics="true" pageId="1" pageNumber="15">
.......................................................................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB70FA2DFA81A5C2" ID-CoL="545B8" authority="Matsumura" authorityName="Matsumura" box="[1214,1308,1496,1519]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="hoppo">S. hoppo</taxonomicName>
</emphasis>
Matsumura
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59FA0DFA01A602" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59FA0DFA01A602" pageId="1" pageNumber="15">
- Metasternum with a wide black stripe on both sides which join at basal 1/6 of metasternum; median epiphallic lobe tapering apically, paired lateral epiphallic lobes absent
<emphasis id="B97CEAFCFF83FFA4FCC5F9EDFADDA602" box="[779,1344,1560,1583]" italics="true" pageId="1" pageNumber="15">
....................................................................
<taxonomicName id="4C084D6DFF83FFA4FB1AF9EDFADDA602" ID-CoL="8F8K5" box="[1236,1344,1560,1583]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="coalitus" status="sp. nov.">S. coalitus</taxonomicName>
</emphasis>
<emphasis id="B97CEAFCFF83FFA4FA89F9E2FA01A602" bold="true" box="[1351,1436,1559,1583]" pageId="1" pageNumber="15">
<taxonomicNameLabel id="A24F5787FF83FFA4FA89F9E2FA01A602" box="[1351,1436,1559,1583]" pageId="1" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59F9CDFA01A682" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59F9CDFA06A642" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59F9CDFA06A642" pageId="1" pageNumber="15">
17. Antennal scape yellowish brown or darker, pedicel and first flagellomere black; hind tarsus black except basal half of first tarsomere yellow
<emphasis id="B97CEAFCFF83FFA4FE1CF9ADFA98A642" box="[466,1285,1624,1647]" italics="true" pageId="1" pageNumber="15">
.........................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB5CF9ADFA98A642" ID-CoL="545B3" authority="Yang &amp; Yang" authorityName="Yang &amp; Yang" box="[1170,1285,1624,1647]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="henanus">S. henanus</taxonomicName>
</emphasis>
Yang &amp; Yang
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59F98DFA01A682" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59F98DFA01A682" pageId="1" pageNumber="15">
- Antennal scape and pedicel yellow, first flagellomere black; hind tarsus yellow to yellowish brown ..........................
<emphasis id="B97CEAFCFF83FFA4FF00F96DFB10A682" box="[206,1165,1688,1711]" italics="true" pageId="1" pageNumber="15">................................................................................................................................................</emphasis>
<taxonomicName id="4C084D6DFF83FFA4FB41F96DFA01A682" ID-CoL="7BBJ7" authority="(Enderlein)" authorityName="Enderlein" baseAuthorityName="Enderlein" box="[1167,1436,1688,1711]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="flavicornis">
<emphasis id="B97CEAFCFF83FFA4FB41F96DFA81A682" box="[1167,1308,1688,1711]" italics="true" pageId="1" pageNumber="15">S. flavicornis</emphasis>
(Enderlein)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59F94DFA06A6C2" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59F94DFA01A6E2" blockId="1.[151,1436,152,1935]" box="[151,1436,1720,1743]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59F94DFA01A6E2" box="[151,1436,1720,1743]" pageId="1" pageNumber="15">
18. Propleuron black
<emphasis id="B97CEAFCFF83FFA4FE4CF94DFA81A6E2" box="[386,1308,1720,1743]" italics="true" pageId="1" pageNumber="15">
.....................................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB5DF94DFA81A6E2" ID-CoL="9J4V8" authority="Du &amp; Yang" authorityName="Du &amp; Yang" box="[1171,1308,1720,1743]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="gansuanus">S. gansuanus</taxonomicName>
</emphasis>
Du &amp; Yang
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59F92DFA06A6C2" blockId="1.[151,1436,152,1935]" box="[151,1435,1752,1775]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59F92DFA06A6C2" box="[151,1435,1752,1775]" pageId="1" pageNumber="15">- Propleuron yellow....................................................................................................................................................... 19</keyLead>
</paragraph>
</keyStep>
<keyStep id="30FC2E4BFF83FFA4FF59F90DFA04A7A2" pageId="1" pageNumber="15">
<paragraph id="8BB736EEFF83FFA4FF59F90DFA01A762" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59F90DFA01A762" pageId="1" pageNumber="15">
19. Antenna black except scape yellow at base; antennal ratio 2.5: 1: 1.5; hind tibia black except apical portion; metasternum dark blue to black except anterior part with a V-shaped yellow pattern; wing normal in shape...............
<emphasis id="B97CEAFCFF83FFA4FF00F8CDFAC5A762" box="[206,1368,1848,1871]" italics="true" pageId="1" pageNumber="15">
...........................................................................................................................................................
<taxonomicName id="4C084D6DFF83FFA4FB15F8CDFAC5A762" ID-CoL="5459M" authority="Bezzi" authorityName="Bezzi" box="[1243,1368,1848,1871]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="chinensis">S. chinensis</taxonomicName>
</emphasis>
Bezzi
</keyLead>
</paragraph>
<paragraph id="8BB736EEFF83FFA4FF59F8ADFA04A7A2" blockId="1.[151,1436,152,1935]" pageId="1" pageNumber="15">
<keyLead id="30F995DBFF83FFA4FF59F8ADFA04A7A2" pageId="1" pageNumber="15">
- Antenna entirely black; antennal ratio 2.5: 1: 2.1; hind tibia black except basal and apical portions yellow; metasternum dark brown to black without yellow pattern; wing widened
<emphasis id="B97CEAFCFF83FFA4FC02F88DFB53A7A2" box="[972,1230,1912,1935]" italics="true" pageId="1" pageNumber="15">
....................................
<taxonomicName id="4C084D6DFF83FFA4FB0FF88DFB53A7A2" ID-CoL="545DL" authority="Yang" authorityName="Yang" box="[1217,1230,1912,1935]" class="Insecta" family="Bombyliidae" genus="Systropus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="15" phylum="Arthropoda" rank="species" species="thyriptilotus">S</taxonomicName>
</emphasis>
.
<emphasis id="B97CEAFCFF83FFA4FB12F88DFAC3A7A2" box="[1244,1374,1912,1935]" italics="true" pageId="1" pageNumber="15">thyriptilotus</emphasis>
Yang
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>