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<document id="59079CEA892263793C1E80B4B1187E2A" ID-DOI="10.11646/zootaxa.5293.2.3" ID-ISSN="1175-5326" ID-ZooBank="47EF72B0-A13B-48FD-AF07-72102457E518" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1684797818070" checkinUser="plazi" docAuthor="Michelsen, Verner" docDate="2023" docId="B41A7D60FFA8FFF400AD101C94BDF8DB" docLanguage="en" docName="zootaxa.5293.2.3.pdf" docOrigin="Zootaxa 5293 (2)" docSource="http://dx.doi.org/10.11646/zootaxa.5293.2.3" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Helina Robineau-Desvoidy 1830" docType="key" docVersion="1" lastPageNumber="273" masterDocId="48230518FFBEFFE2003A11739121FF92" masterDocTitle="Macaronesian Muscidae (Diptera). IV. The genus Helina Robineau-Desvoidy, and description of the male of Spilogona maderensis Michelsen" masterLastPageNumber="276" masterPageNumber="251" pageNumber="273" updateTime="1684797959577" updateUser="GgImagineBatch" zenodo-license-document="CLOSED">
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<mods:title id="CDA630089EEC484D0F1A794899AF7B8F">Macaronesian Muscidae (Diptera). IV. The genus Helina Robineau-Desvoidy, and description of the male of Spilogona maderensis Michelsen</mods:title>
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<treatment id="B41A7D60FFA8FFF400AD101C94BDF8DB" LSID="urn:lsid:plazi:treatment:B41A7D60FFA8FFF400AD101C94BDF8DB" httpUri="http://treatment.plazi.org/id/B41A7D60FFA8FFF400AD101C94BDF8DB" lastPageNumber="273" pageId="22" pageNumber="273">
<subSubSection id="74A99FFDFFA8FFF400AD101C9545FE1A" box="[151,1124,366,393]" pageId="22" pageNumber="273" type="nomenclature">
<paragraph id="3C0CCC76FFA8FFF400AD101C9545FE1A" blockId="22.[151,1124,366,393]" box="[151,1124,366,393]" pageId="22" pageNumber="273">
<heading id="67447B1AFFA8FFF400AD101C9545FE1A" bold="true" box="[151,1124,366,393]" fontSize="11" level="1" pageId="22" pageNumber="273" reason="1">
<emphasis id="0EC71064FFA8FFF400AD101C9545FE1A" bold="true" box="[151,1124,366,393]" pageId="22" pageNumber="273">
Key to the Macaronesian species and subspecies of
<taxonomicName id="FBB3B7F5FFA8FFF4032F101D9545FE1A" ID-CoL="9G2JT" authority="Robineau-Desvoidy" authorityName="Robineau-Desvoidy" authorityYear="1830" box="[789,1124,366,393]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="genus">
<emphasis id="0EC71064FFA8FFF4032F101D9249FE1B" bold="true" box="[789,872,366,393]" italics="true" pageId="22" pageNumber="273">Helina</emphasis>
Robineau-Desvoidy
</taxonomicName>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="74A99FFDFFA8FFF400AD10C794BDF8DB" pageId="22" pageNumber="273" type="key">
<keyStep id="8747D4D3FFA8FFF400AD10C794BDFE74" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD10C794BDFE5B" blockId="22.[151,1437,436,1866]" box="[151,1436,436,458]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD10C794BDFE5B" box="[151,1436,436,458]" pageId="22" pageNumber="273">1 Meron with fine setulae. Scutellum with setulae beneath lateral setae............................................ 2</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD10A294BDFE74" blockId="22.[151,1437,436,1866]" box="[151,1436,465,487]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD10A294BDFE74" box="[151,1436,465,487]" pageId="22" pageNumber="273">- Meron bare. Scutellum bare beneath lateral setae............................................................ 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD109D94BDFDB0" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD109D94BDFD91" blockId="22.[151,1437,436,1866]" box="[151,1436,494,516]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD109D94BDFD91" box="[151,1436,494,516]" pageId="22" pageNumber="273">2 Vein C dorsally bare. Prealar seta short. Scutellum with setulae along lower lateral margin........................... 3</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD137F94BDFDB0" blockId="22.[151,1437,436,1866]" box="[151,1436,523,546]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD137F94BDFDB0" box="[151,1436,523,546]" pageId="22" pageNumber="273">
- Vein C dorsally setulose. Prealar seta long. Scutellum bare along lower lateral margin......... 5.
<taxonomicName id="FBB3B7F5FFA8FFF4049C137F94BDFDB0" authority="Tiensuu" authorityName="Tiensuu" box="[1190,1436,524,546]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="lundbladi">
<emphasis id="0EC71064FFA8FFF4049C137F946BFDB3" box="[1190,1354,524,545]" italics="true" pageId="22" pageNumber="273">Helina lundbladi</emphasis>
Tiensuu
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD135A94BCFDCE" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD135A94BDFDAC" blockId="22.[151,1437,436,1866]" box="[151,1436,553,575]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD135A94BDFDAC" box="[151,1436,553,575]" pageId="22" pageNumber="273">3 Notopleuron without setulae............................................................................. 4</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD133494BCFDCE" blockId="22.[151,1437,436,1866]" box="[151,1437,582,604]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD133494BCFDCE" box="[151,1437,582,604]" pageId="22" pageNumber="273">
- Notopleuron with setulae around posterior seta........................................... 1.
<taxonomicName id="FBB3B7F5FFA8FFF404FC133594BCFDCE" authority="(Harris)" baseAuthorityName="Harris" baseAuthorityYear="1780" box="[1222,1437,582,604]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="evecta">
<emphasis id="0EC71064FFA8FFF404FC1335946BFDCE" box="[1222,1354,582,604]" italics="true" pageId="22" pageNumber="273">Helina evecta</emphasis>
(Harris)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD131794BDFD04" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD131794BDFDEB" blockId="22.[151,1437,436,1866]" box="[151,1436,611,634]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD131794BDFDEB" box="[151,1436,611,634]" pageId="22" pageNumber="273">
<specimenCount id="2AB507FFFFA8FFF400AD1317903CFDE8" box="[151,285,612,634]" pageId="22" pageNumber="273" type="male">4 Males</specimenCount>
.............................................................................................. 5
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD13F294BDFD04" blockId="22.[151,1437,436,1866]" box="[151,1436,641,663]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD13F294BDFD04" box="[151,1436,641,663]" pageId="22" pageNumber="273">- Females............................................................................................. 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD13ED94BDFCD4" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD13ED94BDFD7D" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD13ED94BDFD7D" pageId="22" pageNumber="273">
5 Frons at narrowest point c. same width as anterior ocellus and with contiguous fronto-orbital plates. Hind tibia with 2(‒3)
<emphasis id="0EC71064FFA8FFF405BE13ED94BDFD21" box="[1412,1436,670,691]" italics="true" pageId="22" pageNumber="273">ad</emphasis>
setae and 4
<emphasis id="0EC71064FFA8FFF4016A13CF9046FD43" box="[336,359,700,721]" italics="true" pageId="22" pageNumber="273">av</emphasis>
setae, all being shorter than hind tarsomere 2. Abdomen broadly ovoid with distinct paired dark marks on tergites III and IV........................................................................................... 6
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD138494BDFCD4" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD138494BDFCD4" pageId="22" pageNumber="273">
- Frons at narrowest point 2.5‒3 times as wide anterior ocellus and with fronto-orbital plates separated by frontal vitta. Hind tibia with
<emphasis id="0EC71064FFA8FFF401291267900AFCBB" box="[275,299,788,809]" italics="true" pageId="22" pageNumber="273">ad</emphasis>
and
<emphasis id="0EC71064FFA8FFF4016112679053FCBB" box="[347,370,788,809]" italics="true" pageId="22" pageNumber="273">av</emphasis>
setae abundant and generally longer than hind tarsomere 2. Abdomen slender ovoid, with indiscernible paired dark marks on tergites III and IV …................................................. 4.
<taxonomicName id="FBB3B7F5FFA8FFF404901241946BFCD5" authority="Michelsen, 2023" authorityName="Michelsen" authorityYear="2023" box="[1194,1354,818,839]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="grancanariae" status="sp. nov.">
<emphasis id="0EC71064FFA8FFF404901241946BFCD5" box="[1194,1354,818,839]" italics="true" pageId="22" pageNumber="273">H. grancanariae</emphasis>
</taxonomicName>
<emphasis id="0EC71064FFA8FFF4056A124294BDFCD4" bold="true" box="[1360,1436,817,838]" pageId="22" pageNumber="273">
<taxonomicNameLabel id="15F4AD1FFFA8FFF4056A124294BDFCD4" box="[1360,1436,817,838]" pageId="22" pageNumber="273" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD123D94BDFC2E" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD123D94BCFC10" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD123D94BCFC10" pageId="22" pageNumber="273">
6 Abdomen bluish-black subshining through thin grey pruinosity; paired dark marks on tergites III and IV small, only visible in oblique posterior aspects............................................. 2.
<taxonomicName id="FBB3B7F5FFA8FFF40436121F94BCFC10" authority="(Stein)" baseAuthorityName="Stein" box="[1036,1437,876,898]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="subSpecies" species="obscurisquama" subSpecies="obscurisquama">
<emphasis id="0EC71064FFA8FFF40436121F9474FC13" box="[1036,1365,876,897]" italics="true" pageId="22" pageNumber="273">H. obscurisquama obscurisquama</emphasis>
(Stein)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD12FA94BDFC2E" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD12FA94BDFC2E" pageId="22" pageNumber="273">
- Abdomen bronze-black subshining; paired dark marks on tergites III and IV larger and more distinct............................................................................... 3.
<taxonomicName id="FBB3B7F5FFA8FFF403F612D494BDFC2E" authority="(Santos Abreu)" baseAuthorityName="Santos Abreu" box="[972,1436,934,956]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="subSpecies" species="obscurisquama" subSpecies="pseudonivalis">
<emphasis id="0EC71064FFA8FFF403F612D49427FC29" box="[972,1286,934,956]" italics="true" pageId="22" pageNumber="273">H. obscurisquama pseudonivalis</emphasis>
(Santos Abréu)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD12B794BDFC65" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD12B794BDFC4B" blockId="22.[151,1437,436,1866]" box="[151,1436,964,986]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD12B794BDFC4B" box="[151,1436,964,986]" pageId="22" pageNumber="273">7 Abdominal grey pruinosity with a bluish-grey tinge.......................................................... 8</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD129294BDFC65" blockId="22.[151,1437,436,1866]" box="[151,1436,993,1015]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD129294BDFC65" box="[151,1436,993,1015]" pageId="22" pageNumber="273">
- Abdominal pruinosity with a bronze-grey tinge...................... 3.
<taxonomicName id="FBB3B7F5FFA8FFF403F6129194BDFC65" authority="(Santos Abreu)" baseAuthorityName="Santos Abreu" box="[972,1436,993,1015]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="subSpecies" species="obscurisquama" subSpecies="pseudonivalis">
<emphasis id="0EC71064FFA8FFF403F612919427FC64" box="[972,1286,993,1015]" italics="true" pageId="22" pageNumber="273">H. obscurisquama pseudonivalis</emphasis>
(Santos Abréu)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD128D94BDFBDC" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD128D94BCFBA0" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD128D94BCFBA0" pageId="22" pageNumber="273">
8 Dark grey pruinosity of thorax with a brownish hue differing from the bluish tinge of the abdominal pruinosity............................................................................. 2.
<taxonomicName id="FBB3B7F5FFA8FFF40436156F94BCFBA0" authority="(Stein)" baseAuthorityName="Stein" box="[1036,1437,1052,1074]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="subSpecies" species="obscurisquama" subSpecies="obscurisquama">
<emphasis id="0EC71064FFA8FFF40436156F9474FBA3" box="[1036,1365,1052,1073]" italics="true" pageId="22" pageNumber="273">H. obscurisquama obscurisquama</emphasis>
(Stein)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD154A94BDFBDC" blockId="22.[151,1437,436,1866]" box="[151,1436,1081,1103]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD154A94BDFBDC" box="[151,1436,1081,1103]" pageId="22" pageNumber="273">
- Dark grey pruinosity of thorax with a bluish tinge similar to that of the abdomen.............. 4.
<taxonomicName id="FBB3B7F5FFA8FFF404901549946BFBDD" authority="Michelsen, 2023" authorityName="Michelsen" authorityYear="2023" box="[1194,1354,1082,1103]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="grancanariae" status="sp. nov.">
<emphasis id="0EC71064FFA8FFF404901549946BFBDD" box="[1194,1354,1082,1103]" italics="true" pageId="22" pageNumber="273">H. grancanariae</emphasis>
</taxonomicName>
<emphasis id="0EC71064FFA8FFF4056A154A94BDFBDC" bold="true" box="[1360,1436,1081,1102]" pageId="22" pageNumber="273">
<taxonomicNameLabel id="15F4AD1FFFA8FFF4056A154A94BDFBDC" box="[1360,1436,1081,1102]" pageId="22" pageNumber="273" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD152594BDFB1B" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD152594BDFBF9" blockId="22.[151,1437,436,1866]" box="[151,1436,1110,1132]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD152594BDFBF9" box="[151,1436,1110,1132]" pageId="22" pageNumber="273">
9 Hind tibia without
<emphasis id="0EC71064FFA8FFF401A215259091FBF9" box="[408,432,1110,1131]" italics="true" pageId="22" pageNumber="273">pd</emphasis>
seta(e). Dorsocentral setae 2 + 3....................................................... 10
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD150794BDFB1B" blockId="22.[151,1437,436,1866]" box="[151,1436,1140,1162]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD150794BDFB1B" box="[151,1436,1140,1162]" pageId="22" pageNumber="273">
- Hind tibia with a short, but distinct
<emphasis id="0EC71064FFA8FFF4020D1507936EFB1B" box="[567,591,1140,1161]" italics="true" pageId="22" pageNumber="273">pd</emphasis>
seta in basal third..................................................... 12
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD15E294BCFB6D" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD15E294BDFB51" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD15E294BDFB51" pageId="22" pageNumber="273">10 Longest aristal branches at least two-thirds as wide as width of postpedicel. Scutellum and abdomen in part translucent ochre brown to yellow. Katepisternal setae 2 + 2................................................................. 11</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD15BF94BCFB6D" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD15BF94BCFB6D" pageId="22" pageNumber="273">
- Longest aristal branches c. one-third as wide as width of postpedicel. Body wholly dark. Katepisternal setae 1 + 2......................................................................................... 6.
<taxonomicName id="FBB3B7F5FFA8FFF404F7159994BCFB6D" authority="Hennig" authorityName="Hennig" box="[1229,1437,1257,1279]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="rufitibialis">
<emphasis id="0EC71064FFA8FFF404F71599946EFB6C" box="[1229,1359,1257,1279]" italics="true" pageId="22" pageNumber="273">H. rufitibialis</emphasis>
Hennig
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD147594BDFAE6" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD147594BCFAA8" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD147594BCFAA8" pageId="22" pageNumber="273">
11 Larger, wing length normally 6.5‒8.0 mm. Mesonotum with 1
<superScript id="CBC6613EFFA8FFF4030614759264FA80" attach="left" box="[828,837,1286,1298]" fontSize="5" pageId="22" pageNumber="273">st</superScript>
postsutural pair of dorsocentral setae inserted outside median brownish black mark …................................................................7.
<taxonomicName id="FBB3B7F5FFA8FFF404D7145794BCFAA8" authority="(Meigen)" baseAuthorityName="Meigen" baseAuthorityYear="1826" box="[1261,1437,1316,1338]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="clara">
<emphasis id="0EC71064FFA8FFF404D71457941CFAAB" box="[1261,1341,1316,1337]" italics="true" pageId="22" pageNumber="273">H. clara</emphasis>
(Meigen)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD143294BDFAE6" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD143294BDFAE6" pageId="22" pageNumber="273">
- Smaller, wing length normally 5.0‒
<quantity id="FB4B6193FFA8FFF40205143293ADFAC4" box="[575,652,1345,1367]" metricMagnitude="-3" metricUnit="m" metricValue="6.4" pageId="22" pageNumber="273" unit="mm" value="6.4">6.4 mm</quantity>
. Mesonotum with 1
<superScript id="CBC6613EFFA8FFF4036B1433927BFADE" attach="left" box="[849,858,1344,1356]" fontSize="5" pageId="22" pageNumber="273">st</superScript>
postsutural pair of dorsocentral setae inserted on a pair of submedian brownish black marks................................................. 8.
<taxonomicName id="FBB3B7F5FFA8FFF404A3142C94BDFAE6" authority="(Preyssler)" baseAuthorityName="Preyssler" baseAuthorityYear="1791" box="[1177,1436,1374,1396]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="sexmaculata">
<emphasis id="0EC71064FFA8FFF404A3142C940FFAE1" box="[1177,1326,1374,1396]" italics="true" pageId="22" pageNumber="273">H. sexmaculata</emphasis>
(Preyssler)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD140F94BDFA3C" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD140F94BDFA03" blockId="22.[151,1437,436,1866]" box="[151,1436,1404,1426]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD140F94BDFA03" box="[151,1436,1404,1426]" pageId="22" pageNumber="273">12 Dorsocentral setae 2 + 3............................................................................... 13</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD14EA94BDFA3C" blockId="22.[151,1437,436,1866]" box="[151,1436,1433,1455]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD14EA94BDFA3C" box="[151,1436,1433,1455]" pageId="22" pageNumber="273">- Dorsocentral setae 2 + 4.............................................................................. 14</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD14C594BDF9D0" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD14C594BDFA78" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD14C594BDFA78" pageId="22" pageNumber="273">
13 All femora extensively ochre yellow. Male frons narrow, contiguous fronto-orbital plates without orbital setae. Vein C bare on dorsal surface..................................................................... 12.
<taxonomicName id="FBB3B7F5FFA8FFF404EF14A794B7FA78" authority="Hennig" authorityName="Hennig" box="[1237,1430,1492,1514]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="vilissima">
<emphasis id="0EC71064FFA8FFF404EF14A79466FA7B" box="[1237,1351,1492,1513]" italics="true" pageId="22" pageNumber="273">H. vilissima</emphasis>
Hennig
</taxonomicName>
)
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD148294BDF9D0" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD148294BDF9D0" pageId="22" pageNumber="273">
- All femora extensively black. Male frons with a broad, deep brown frontal vitta and 2 reclinate orbital setae on fronto-orbital plate. Female with vein C setulose dorsally in distal two-thirds (these setulae less regular or even absent in the male)...................................................................................... 13.
<taxonomicName id="FBB3B7F5FFA8FFF404FD175F94BDF9D0" authority="(Tiensuu)" baseAuthorityName="Tiensuu" baseAuthorityYear="1939" box="[1223,1436,1580,1602]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="atlantica">
<emphasis id="0EC71064FFA8FFF404FD175F9418F9D3" box="[1223,1337,1580,1601]" italics="true" pageId="22" pageNumber="273">H. atlantica</emphasis>
(Tiensuu)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD173A94BCF946" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD173A94BDF9EE" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD173A94BDF9EE" pageId="22" pageNumber="273">
14 Longest aristal branches about same length as width of postpedicel.
<emphasis id="0EC71064FFA8FFF40357173A9287F9CC" box="[877,934,1609,1630]" italics="true" pageId="22" pageNumber="273">Male:</emphasis>
Hind femur without
<emphasis id="0EC71064FFA8FFF40455173995A7F9CD" box="[1135,1158,1610,1631]" italics="true" pageId="22" pageNumber="273">pv</emphasis>
setae near middle; sternite V without enlarged pair of setae.
<emphasis id="0EC71064FFA8FFF402311715937BF9E9" box="[523,602,1638,1659]" italics="true" pageId="22" pageNumber="273">Female:</emphasis>
Mid and hind femora mainly dark, ochre yellow on less than distal half.......... 15
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD17F794BCF946" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD17F794BCF946" pageId="22" pageNumber="273">
- Longest aristal branches c. 1.5 times as long as width of postpedicel.
<emphasis id="0EC71064FFA8FFF4034417F79296F90B" box="[894,951,1668,1689]" italics="true" pageId="22" pageNumber="273">Male:</emphasis>
Hind femur with 1
<emphasis id="0EC71064FFA8FFF4044D17F795AFF90B" box="[1143,1166,1668,1689]" italics="true" pageId="22" pageNumber="273">pv</emphasis>
seta near middle; sternite V with enlarged pair of setae.
<emphasis id="0EC71064FFA8FFF401D617D2931DF924" box="[492,572,1697,1718]" italics="true" pageId="22" pageNumber="273">Female:</emphasis>
Mid and hind femora extensively ochre yellow, dark on less than basal third......................................................................................... 11.
<taxonomicName id="FBB3B7F5FFA8FFF404FD17CC94BCF946" authority="(Stein)" baseAuthorityName="Stein" baseAuthorityYear="1907" box="[1223,1437,1726,1748]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="parcepilosa">
<emphasis id="0EC71064FFA8FFF404FD17CC9475F941" box="[1223,1364,1726,1748]" italics="true" pageId="22" pageNumber="273">H. parcepilosa</emphasis>
(Stein)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="8747D4D3FFA8FFF400AD17A894BDF8DB" pageId="22" pageNumber="273">
<paragraph id="3C0CCC76FFA8FFF400AD17A894BCF89D" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD17A894BCF89D" pageId="22" pageNumber="273">
15 Fore tibia with 0
<emphasis id="0EC71064FFA8FFF401A817AF90BFF963" box="[402,414,1756,1777]" italics="true" pageId="22" pageNumber="273">p</emphasis>
seta. Paired dark marks on tergites III and IV medium-sized, oval, widely separated from anterior and posterior margins of respective tergites.
<emphasis id="0EC71064FFA8FFF4025E178A93BDF89C" box="[612,668,1785,1806]" italics="true" pageId="22" pageNumber="273">Male:</emphasis>
Abdomen slender ovoid.......................... 9.
<taxonomicName id="FBB3B7F5FFA8FFF404E5178994BCF89D" authority="(Harris)" baseAuthorityName="Harris" baseAuthorityYear="1780" box="[1247,1437,1785,1807]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="reversio">
<emphasis id="0EC71064FFA8FFF404E51789946AF89D" box="[1247,1355,1786,1807]" italics="true" pageId="22" pageNumber="273">H. reversio</emphasis>
(Harris)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="3C0CCC76FFA8FFF400AD166494BDF8DB" blockId="22.[151,1437,436,1866]" pageId="22" pageNumber="273">
<keyLead id="87426F43FFA8FFF400AD166494BDF8DB" pageId="22" pageNumber="273">
- Fore tibia with 1
<emphasis id="0EC71064FFA8FFF401A9166490BEF8BE" box="[403,415,1815,1836]" italics="true" pageId="22" pageNumber="273">p</emphasis>
seta. Paired dark marks on tergites III and IV large, subrectangular, almost extending entire length of respective tergites.
<emphasis id="0EC71064FFA8FFF401A1164790F5F8DB" box="[411,468,1844,1865]" italics="true" pageId="22" pageNumber="273">Male:</emphasis>
Abdomen broadly ovoid......................................10.
<taxonomicName id="FBB3B7F5FFA8FFF4048B16479468F8DB" authority="Michelsen, 2023" authorityName="Michelsen" authorityYear="2023" box="[1201,1353,1844,1865]" class="Insecta" family="Muscidae" genus="Helina" kingdom="Animalia" order="Diptera" pageId="22" pageNumber="273" phylum="Arthropoda" rank="species" species="santosabreui" status="sp. nov.">
<emphasis id="0EC71064FFA8FFF4048B16479468F8DB" box="[1201,1353,1844,1865]" italics="true" pageId="22" pageNumber="273">H. santosabreui</emphasis>
</taxonomicName>
<emphasis id="0EC71064FFA8FFF4056A164794BDF8DB" bold="true" box="[1360,1436,1844,1865]" pageId="22" pageNumber="273">
<taxonomicNameLabel id="15F4AD1FFFA8FFF4056A164794BDF8DB" box="[1360,1436,1844,1865]" pageId="22" pageNumber="273" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>
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