229 lines
35 KiB
XML
229 lines
35 KiB
XML
<document id="8FD7CA10F69C9FF80FBB83C97DE037EF" ID-DOI="10.11646/zootaxa.4751.2.11" ID-GBIF-Dataset="4dfefad7-ba65-470c-8160-112cb68332f3" ID-ISSN="1175-5326" ID-Zenodo-Dep="3713687" ID-ZooBank="D365824F-92B6-442E-80A3-FFC904C8D52D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1584476167209" checkinUser="plazi" docAuthor="Marshall, Stephen A." docDate="2020" docId="03AA8519FFF5FFB3AF83F8C2FA763B3A" docLanguage="en" docName="zootaxa.4751.2.11.pdf.imf" docOrigin="Zootaxa 4751 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Systellapha Enderlein 1922" docType="treatment" docVersion="6" lastPageNumber="371" masterDocId="FF93FD61FFF5FFB1AF14FF9AFFEA3A3D" masterDocTitle="Revision of the genus Systellapha Enderlein (Micropezidae, Taeniapterinae)" masterLastPageNumber="376" masterPageNumber="369" pageNumber="369" updateTime="1698729388788" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="003ED52D4465E08517E7DD250909F3C7">
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<mods:title id="E8C87E28CEB37641E23DED3FF581A2DD">Revision of the genus Systellapha Enderlein (Micropezidae, Taeniapterinae)</mods:title>
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<mods:name id="1435E83110F3E9257635348421E657DC" type="personal">
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<mods:namePart id="CA7559CD469A5AA84FFD5E09CB575898">Marshall, Stephen A.</mods:namePart>
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<mods:title id="0BC4EBE34C2CB8F106317C1FBE9C78D1">Zootaxa</mods:title>
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<mods:part id="74857378A38E10EBB7083CD190AB37AB">
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<mods:date id="AB7CFCFE413DA4C805A806CD8C31ED06">2020</mods:date>
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<mods:number id="41CAFB196DDEB4F2C8D95E76AEE11349">2020-03-17</mods:number>
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<mods:number id="88320478B44B7A06EC06C6FD6EE5435A">4751</mods:number>
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<mods:identifier id="113AF4498817C2CF2A7ABDE42B91C448" type="DOI">10.11646/zootaxa.4751.2.11</mods:identifier>
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<treatment id="03AA8519FFF5FFB3AF83F8C2FA763B3A" ID-DOI="http://doi.org/10.5281/zenodo.3716875" ID-GBIF-Taxon="162629192" ID-Zenodo-Dep="3716875" LSID="urn:lsid:plazi:treatment:03AA8519FFF5FFB3AF83F8C2FA763B3A" httpUri="http://treatment.plazi.org/id/03AA8519FFF5FFB3AF83F8C2FA763B3A" lastPageId="2" lastPageNumber="371" pageId="0" pageNumber="369">
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<subSubSection id="C3196784FFF5FFB1AF83F8C2FE483D4F" box="[151,418,1880,1906]" pageId="0" pageNumber="369" type="nomenclature">
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<paragraph id="8BBC340FFFF5FFB1AF83F8C2FE483D4F" blockId="0.[151,1122,1880,1973]" box="[151,418,1880,1906]" pageId="0" pageNumber="369">
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<taxonomicName id="4C034F8CFFF5FFB1AF83F8C2FE483D4F" ID-CoL="9HY47" authority="Enderlein" authorityName="Enderlein" authorityYear="1922" box="[151,418,1880,1906]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="0" pageNumber="369" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF5FFB1AF83F8C2FEF43D4F" box="[151,286,1880,1906]" italics="true" pageId="0" pageNumber="369">Systellapha</emphasis>
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<emphasis id="B977E81DFFF5FFB1AE32F8C2FE483D4F" bold="true" box="[294,418,1880,1906]" pageId="0" pageNumber="369">Enderlein</emphasis>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3196784FFF5FFB1AF83F806FB883D88" box="[151,1122,1948,1973]" pageId="0" pageNumber="369" type="reference_group">
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<paragraph id="8BBC340FFFF5FFB1AF83F806FB883D88" blockId="0.[151,1122,1880,1973]" box="[151,1122,1948,1973]" pageId="0" pageNumber="369">
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<treatmentCitationGroup id="AB131321FFF5FFB1AF83F806FB883D88" box="[151,1122,1948,1973]" pageId="0" pageNumber="369">
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<treatmentCitation id="0AA2121EFFF5FFB1AF83F806FE013D88" author="Enderlein, G." box="[151,491,1948,1973]" page="189" pageId="0" pageNumber="369" year="1922">
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<taxonomicName id="4C034F8CFFF5FFB1AF83F806FE013D88" ID-CoL="9HY47" authority="Enderlein, 1922: 189" authorityName="Enderlein" authorityPageNumber="189" authorityYear="1922" box="[151,491,1948,1973]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="0" pageNumber="369" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF5FFB1AF83F806FEE63D89" box="[151,268,1948,1972]" italics="true" pageId="0" pageNumber="369">Systellapha</emphasis>
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<bibRefCitation id="EF9249FEFFF5FFB1AE06F806FE013D88" author="Enderlein, G." box="[274,491,1948,1973]" pageId="0" pageNumber="369" pagination="140 - 229" refId="ref3714" refString="Enderlein, G. (1922) Klassifikation der Micropeziden. Archiv fur Naturgeschichte A, 88 (5), 140 - 229." type="journal article" year="1922">Enderlein, 1922: 189</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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.
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<typeStatus id="54B88AADFFF5FFB1AEE0F807FDCC3D88" box="[500,550,1949,1973]" pageId="0" pageNumber="369">Type</typeStatus>
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species:
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<taxonomicName id="4C034F8CFFF5FFB1AD97F806FC0C3D88" ID-CoL="8F8DL" authority="Enderlein" authorityName="Enderlein" box="[643,998,1948,1973]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="0" pageNumber="369" phylum="Arthropoda" rank="species" species="ornatithorax">
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<emphasis id="B977E81DFFF5FFB1AD97F806FC943D89" box="[643,894,1948,1972]" italics="true" pageId="0" pageNumber="369">Systellapha ornatithorax</emphasis>
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Enderlein
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</taxonomicName>
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(orig. des.).
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3196784FFF5FFB0AF83F879FD3E3B5A" lastPageId="1" lastPageNumber="370" pageId="0" pageNumber="369" type="reference_group">
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<paragraph id="8BBC340FFFF5FFB0AF83F879FD3E3B5A" blockId="0.[151,1436,2019,2045]" lastBlockId="1.[151,1437,153,1583]" lastPageId="1" lastPageNumber="370" pageId="0" pageNumber="369">
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Generic description: Length
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<quantity id="4CFB99EAFFF5FFB1AECDF879FDA23DC0" box="[473,584,2019,2045]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="0" pageNumber="369" unit="mm" value="8.5" valueMax="10.0" valueMin="7.0">7–10 mm</quantity>
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. Colour: Mostly dark brown, frontal vitta velvety black and broadly convex anteriorly, orange to brown posteriorly; pedicel orange with short black setulae, first flagellomere orange with pale setulae. Palpus black. Epicephalon glossy brown, reddish to dark brown anteriorly; paracephalon microtrichose. Notum with conspicuous silvery microtrichose vittae laterally and sometimes with less conspicuous narrow vittae in central darker area, thoracic pleuron with vertical to diagonal silvery microtrichose bands. Fore and hind tarsi entirely white. Mid femur and hind femur yellowish brown with variously developed dark brown rings in basal and distal halves. Female with shining brown oviscape.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3196784FFF4FFB0AFD3FEEBFEFC3FDA" pageId="1" pageNumber="370" type="description">
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<paragraph id="8BBC340FFFF4FFB0AFD3FEEBFA9F3802" blockId="1.[151,1437,153,1583]" pageId="1" pageNumber="370">Head: Arista sparsely short-plumose on basal 3/4, bare distally; pedicel with apical ventral bristle almost as long as scape; first flagellomere 1.5X as long as wide. Palpus extremely broad, strongly convex ventrally, dorsal apex pointed. Clypeus prominent, shining, microtrichose only at posterior corners. Two large fronto-orbital bristles, one anterior and one posterior. Black anterior part of pre-ocellar portion of frontal vitta convex, broadly rounded or tapered to anterior margin; remainder of frontal vitta and paracephalon flat. Orbital plate sparsely setulose. Inner and outer vertical and postocellar bristles well-developed, inner verticals and postocellars in an almost straight row.</paragraph>
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<paragraph id="8BBC340FFFF4FFB0AFD3FDD3FD2838CE" blockId="1.[151,1437,153,1583]" pageId="1" pageNumber="370">Thorax: Scutellum and a small prescutellar middle part of scutum silvery microtrichose. Cervical sclerite simple, postpronotum microtrichose with a few scattered minute setulae. One short suprahumeral bristle. One or two well-developed postsutural dorsocentral bristles. Wing with a large inclinate costagial bristle (as long as supraalar) and large but diffuse discal and apical bands; second costal sector slightly longer than third (1.1–1.2X); anal cell short, distal angle forming an equilateral triangle.</paragraph>
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<paragraph id="8BBC340FFFF4FFB0AFD3FD67FECE39BE" blockId="1.[151,1437,153,1583]" pageId="1" pageNumber="370">Female abdomen with oviscape as long as remainder of abdomen. Spermatheca with long major duct and much shorter minor duct arising separately from tapered apex of bursa copulatrix, both ducts leading to paired spermathecae on separate stems, stems of larger spermathecae pigmented and with small processes. Ventral receptacle small to indistinct.</paragraph>
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<paragraph id="8BBC340FFFF4FFB0AFD3FC17FC9F3E66" blockId="1.[151,1437,153,1583]" pageId="1" pageNumber="370">Male abdomen with epandrium elongate, anteroventral arms long and articulating with long posterior hypandrial arms and base of hypandrial bridge. Sternite 5 with an elongate genital fork, with inner basal lobes and spines on inner surfaces of arms; arms long, slender, incurved and distally downturned. Basal distiphallus dorsoventrally flattened, forming a deep V-shape with the arms of the V articulating with the small basiphallus and overlapped by very small and inconspicuous postgonites. Distal distiphallus and anterior tongue of hypandrium exceptionally long, hypandrium longer than epandrium, distal distiphallus threadlike.</paragraph>
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<paragraph id="8BBC340FFFF4FFB0AFD3FBFFFEFC3FDA" blockId="1.[151,1437,153,1583]" pageId="1" pageNumber="370">
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Similar genera: Although
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<taxonomicName id="4C034F8CFFF4FFB0AEFAFBFFFD853E42" authorityName="Enderlein" authorityYear="1922" box="[494,623,1125,1151]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AEFAFBFFFD853E42" box="[494,623,1125,1151]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
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</taxonomicName>
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has been widely treated as a synonym of
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<taxonomicName id="4C034F8CFFF4FFB0AB47FBFFFB213E42" authorityName="Rondani" authorityYear="1850" box="[1107,1227,1125,1151]" class="Insecta" family="Micropezidae" genus="Grallipeza" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AB47FBFFFB213E42" box="[1107,1227,1125,1151]" italics="true" pageId="1" pageNumber="370">Grallipeza</emphasis>
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</taxonomicName>
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, it is unlikely that
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<taxonomicName id="4C034F8CFFF4FFB0AF83FB13FEF23E9E" authorityName="Enderlein" authorityYear="1922" box="[151,280,1161,1187]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AF83FB13FEF23E9E" box="[151,280,1161,1187]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C034F8CFFF4FFB0AE46FB13FE203E9E" authorityName="Rondani" authorityYear="1850" box="[338,458,1161,1187]" class="Insecta" family="Micropezidae" genus="Grallipeza" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AE46FB13FE203E9E" box="[338,458,1161,1187]" italics="true" pageId="1" pageNumber="370">Grallipeza</emphasis>
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</taxonomicName>
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are closely related.
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<taxonomicName id="4C034F8CFFF4FFB0ADA5FB13FCC33E9E" authorityName="Rondani" authorityYear="1850" box="[689,809,1161,1187]" class="Insecta" family="Micropezidae" genus="Grallipeza" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0ADA5FB13FCC33E9E" box="[689,809,1161,1187]" italics="true" pageId="1" pageNumber="370">Grallipeza</emphasis>
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</taxonomicName>
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males, like males of
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<taxonomicName id="4C034F8CFFF4FFB0AB0BFB13FB1F3E9E" authority="Hennig" authorityName="Hennig" authorityYear="1934" box="[1055,1269,1161,1187]" class="Insecta" family="Micropezidae" genus="Calosphen" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AB0BFB13FB7D3E9E" box="[1055,1175,1161,1187]" italics="true" pageId="1" pageNumber="370">Calosphen</emphasis>
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Hennig
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</taxonomicName>
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, are characterized by a small epandrium, a short phallus ending in a large phallic bulb (the distal distiphallus is thus absent), and a broad and scoop-like hypandrium. This contrasts sharply with the elongate epandrium, narrow hypandrium and thread-like distal distiphallus of
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<taxonomicName id="4C034F8CFFF4FFB0AD17FB6FFD6E3F32" authorityName="Enderlein" authorityYear="1922" box="[515,644,1269,1295]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AD17FB6FFD6E3F32" box="[515,644,1269,1295]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
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</taxonomicName>
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. Internal female characters of
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<taxonomicName id="4C034F8CFFF4FFB0ACC8FB6FFBB73F32" authorityName="Enderlein" authorityYear="1922" box="[988,1117,1269,1295]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0ACC8FB6FFBB73F32" box="[988,1117,1269,1295]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
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</taxonomicName>
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, especially the four spermathecae including a large pair and a much smaller pair on a short duct, also differ widely from
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<emphasis id="B977E81DFFF4FFB0ABDBFA83FAA43F0E" box="[1231,1358,1305,1331]" italics="true" pageId="1" pageNumber="370">
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<taxonomicName id="4C034F8CFFF4FFB0ABDBFA83FAA03F0E" authorityName="Rondani" authorityYear="1850" box="[1231,1354,1305,1331]" class="Insecta" family="Micropezidae" genus="Grallipeza" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">Grallipeza</taxonomicName>
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.
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</emphasis>
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A few
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<taxonomicName id="4C034F8CFFF4FFB0AF83FAA7FEE53F6A" authorityName="Rondani" authorityYear="1850" box="[151,271,1341,1367]" class="Insecta" family="Micropezidae" genus="Grallipeza" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AF83FAA7FEE53F6A" box="[151,271,1341,1367]" italics="true" pageId="1" pageNumber="370">Grallipeza</emphasis>
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</taxonomicName>
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species also have two pairs of spermathecae, but these species have two spermathecal ducts of similar length and have a greatly enlarged ventral receptacle, in marked contrast to the unequal spermathecal ducts and minute ventral receptacle of
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<taxonomicName id="4C034F8CFFF4FFB0AEC3FA1FFDB23FA2" authorityName="Enderlein" authorityYear="1922" box="[471,600,1413,1439]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AEC3FA1FFDB23FA2" box="[471,600,1413,1439]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
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</taxonomicName>
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. All three species of
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<taxonomicName id="4C034F8CFFF4FFB0AC51FA1FFC2C3FA2" authorityName="Enderlein" authorityYear="1922" box="[837,966,1413,1439]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AC51FA1FFC2C3FA2" box="[837,966,1413,1439]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
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</taxonomicName>
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were sequenced for the barcode region of CO1, supporting their recognition as distinct but closely related species widely separated from the
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<typeStatus id="54B88AADFFF4FFB0ABE0FA33FACE3FFE" box="[1268,1316,1449,1475]" pageId="1" pageNumber="370">type</typeStatus>
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species of
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<taxonomicName id="4C034F8CFFF4FFB0AF83FA57FEE53FDA" authorityName="Rondani" authorityYear="1850" box="[151,271,1485,1511]" class="Insecta" family="Micropezidae" genus="Grallipeza" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
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<emphasis id="B977E81DFFF4FFB0AF83FA57FEE53FDA" box="[151,271,1485,1511]" italics="true" pageId="1" pageNumber="370">Grallipeza</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3196784FFF4FFB0AFD3FA6BFE153C12" pageId="1" pageNumber="370" type="description">
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<paragraph id="8BBC340FFFF4FFB0AFD3FA6BFE153C12" blockId="1.[151,1437,153,1583]" pageId="1" pageNumber="370">
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Distribution:
|
||
<taxonomicName id="4C034F8CFFF4FFB0AE74FA6BFE0B3C36" authorityName="Enderlein" authorityYear="1922" box="[352,481,1521,1547]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B977E81DFFF4FFB0AE74FA6BFE0B3C36" box="[352,481,1521,1547]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
|
||
</taxonomicName>
|
||
was previously known only from southern
|
||
<collectingCountry id="F314749FFFF4FFB0ACC9FA6BFBCB3C36" box="[989,1057,1521,1547]" name="Brazil" pageId="1" pageNumber="370">Brazil</collectingCountry>
|
||
and
|
||
<collectingCountry id="F314749FFFF4FFB0AB4AFA6BFB203C36" box="[1118,1226,1521,1547]" name="Paraguay" pageId="1" pageNumber="370">Paraguay</collectingCountry>
|
||
; the genus is here newly recorded from
|
||
<collectingCountry id="F314749FFFF4FFB0AE93F98FFE103C12" box="[391,506,1557,1583]" name="Argentina" pageId="1" pageNumber="370">Argentina</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3196784FFF4FFB3AF83F91BFA763B3A" lastPageId="2" lastPageNumber="371" pageId="1" pageNumber="370" type="key">
|
||
<paragraph id="8BBC340FFFF4FFB0AF83F91BFDCE3CA6" blockId="1.[151,548,1665,1691]" box="[151,548,1665,1691]" pageId="1" pageNumber="370">
|
||
<emphasis id="B977E81DFFF4FFB0AF83F91BFE7F3CA6" bold="true" box="[151,405,1665,1691]" pageId="1" pageNumber="370">Key to the species of</emphasis>
|
||
<taxonomicName id="4C034F8CFFF4FFB0AE89F91BFDCE3CA6" ID-CoL="9HY47" authorityName="Enderlein" authorityYear="1922" box="[413,548,1665,1691]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B977E81DFFF4FFB0AE89F91BFDCE3CA6" box="[413,548,1665,1691]" italics="true" pageId="1" pageNumber="370">Systellapha</emphasis>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<key id="FF92633EFFF4FFB3AF83F95CFA763B3A" lastPageId="2" lastPageNumber="371" pageId="1" pageNumber="370">
|
||
<keyStep id="30F72CAAFFF4FFB0AF83F95CFA763D6D" pageId="1" pageNumber="370">
|
||
<paragraph id="8BBC340FFFF4FFB0AF83F95CFA773D2B" blockId="1.[151,1437,1733,1873]" pageId="1" pageNumber="370">
|
||
<keyLead id="30F2973AFFF4FFB0AF83F95CFA773D2B" pageId="1" pageNumber="370">
|
||
1. Dorsocentral bristles in single pair (
|
||
<figureCitation id="1338288AFFF4FFB0AD22F95FFD693CE1" box="[566,643,1733,1756]" captionStart="FIGURES 2" captionStartId="3.[151,264,1980,2005]" captionTargetBox="[284,1304,741,1954]" captionTargetId="figure@3.[284,1304,741,1955]" captionText="FIGURES 2A–2D. Systellapha digifurca new species and S. ornatifemur new species. A, B, S. digifurca, holotype male; C, D, S. ornatifemur female and male (Brazil)." figureDoi="http://doi.org/10.5281/zenodo.3713691" httpUri="https://zenodo.org/record/3713691/files/figure.png" pageId="1" pageNumber="370">Fig. 2A</figureCitation>
|
||
). Notum with narrow central silvery vitta bisecting a broad brown middle part (
|
||
<figureCitation id="1338288AFFF4FFB0AA61F95FFEE93CC4" captionStart="FIGURES 2" captionStartId="3.[151,264,1980,2005]" captionTargetBox="[284,1304,741,1954]" captionTargetId="figure@3.[284,1304,741,1955]" captionText="FIGURES 2A–2D. Systellapha digifurca new species and S. ornatifemur new species. A, B, S. digifurca, holotype male; C, D, S. ornatifemur female and male (Brazil)." figureDoi="http://doi.org/10.5281/zenodo.3713691" httpUri="https://zenodo.org/record/3713691/files/figure.png" pageId="1" pageNumber="370">Fig. 2A</figureCitation>
|
||
). Genital fork (sternite 5) of male with 2-3 long, narrow inner basal lobes each ending in 1-2 spurs (
|
||
<figureCitation id="1338288AFFF4FFB0ABD5F979FAE03CC4" box="[1217,1290,1763,1785]" captionStart="FIGURES 1" captionStartId="2.[151,264,1514,1539]" captionTargetBox="[273,1314,457,1486]" captionTargetId="figure@2.[273,1314,457,1486]" captionTargetPageId="2" captionText="FIGURES 1A–1B. Systellapha digifurca new species, male terminalia of holotype. A, abdominal apex, left lateral; B, sternite 5, ventral to show genital fork. Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, pb—phallic bulb, S5 and S8—sternites 5 and 8." figureDoi="http://doi.org/10.5281/zenodo.3713689" httpUri="https://zenodo.org/record/3713689/files/figure.png" pageId="1" pageNumber="370">Fig. 1B</figureCitation>
|
||
)...................................................................................
|
||
<taxonomicName id="4C034F8CFFF4FFB0AB45F89AFAF73D28" ID-CoL="9HZPR" authority="Marshall, 2020" authorityName="Marshall" authorityYear="2020" box="[1105,1309,1792,1813]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="species" species="digifurca" status="sp. nov.">
|
||
<emphasis id="B977E81DFFF4FFB0AB45F89AFAF73D28" box="[1105,1309,1792,1813]" italics="true" pageId="1" pageNumber="370">Systellapha digifurca</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2445566FFF4FFB0AA37F89BFA733D2B" box="[1315,1433,1792,1814]" pageId="1" pageNumber="370" rank="species">new species</taxonomicNameLabel>
|
||
.
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BBC340FFFF4FFB0AF83F884FA763D6D" blockId="1.[151,1437,1733,1873]" pageId="1" pageNumber="370">
|
||
<keyLead id="30F2973AFFF4FFB0AF83F884FA763D6D" pageId="1" pageNumber="370">
|
||
– Dorsocentral bristles in two pairs (
|
||
<figureCitation id="1338288AFFF4FFB0AD22F887FD6C3D09" box="[566,646,1821,1844]" captionStart="FIGURE 4" captionStartId="6.[151,250,1855,1880]" captionTargetBox="[294,1294,525,1830]" captionTargetId="figure@6.[294,1294,525,1830]" captionTargetPageId="6" captionText="FIGURE 4A–4G. Systellapha ornatithorax Enderlein.A, head and thorax of female, anterolateral (Argentina); B, syntype male (Paraguay); C, spermathecae and associated structures (Argentina); D, wing (Brazil); E, male sternite 5 (Brazil); F, apex of male abdomen (Brazil); G, phallus and associated structures, left lateral (Brazil). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ea—ejaculatory apodeme, h—hypandrium, pb—phallic bulb, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem." figureDoi="http://doi.org/10.5281/zenodo.3713695" httpUri="https://zenodo.org/record/3713695/files/figure.png" pageId="1" pageNumber="370">Fig. 4A</figureCitation>
|
||
). Notum with central portion uniformly dark brown. Genital fork of male with a single subquadrate inner basal lobe ending in several spurs (
|
||
<figureCitation id="1338288AFFF4FFB0AC37F8A1FC863D6C" box="[803,876,1851,1873]" captionStart="FIGURES 3" captionStartId="4.[151,264,1437,1462]" captionTargetBox="[273,1314,181,1412]" captionTargetId="figure@4.[273,1314,181,1412]" captionTargetPageId="4" captionText="FIGURES 3A–3E. Systellapha ornatifemur new species (Brazil). A, apex of male paratype abdomen, left lateral; B, sternite 5, ventral; C, epandrium, phallus and associated structures, left lateral; D, E, female paratype, spermathecae and associated structures (D in water, E stained in glycerin). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ld—pb—phallic bulb, pg—postgonite, ph—phallapodeme, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem, vr—ventral receptacle." figureDoi="http://doi.org/10.5281/zenodo.3713693" httpUri="https://zenodo.org/record/3713693/files/figure.png" pageId="1" pageNumber="370">Fig. 3B</figureCitation>
|
||
)............................................ 2
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30F72CAAFFF4FFB3AF83F8ECFA763B3A" lastPageId="2" lastPageNumber="371" pageId="1" pageNumber="370">
|
||
<paragraph id="8BBC340FFFF4FFB0AF83F8ECFA763DDE" blockId="1.[151,1437,1909,2020]" pageId="1" pageNumber="370">
|
||
<keyLead id="30F2973AFFF4FFB0AF83F8ECFA763DDE" pageId="1" pageNumber="370">
|
||
2. Long apical ventral bristles of pedicel black. Mid and hind femur distinctly marked with broad white and dark bands (
|
||
<figureCitation id="1338288AFFF4FFB0AA52F8EFFA7B3DB1" box="[1350,1425,1909,1932]" captionStart="FIGURES 2" captionStartId="3.[151,264,1980,2005]" captionTargetBox="[284,1304,741,1954]" captionTargetId="figure@3.[284,1304,741,1955]" captionText="FIGURES 2A–2D. Systellapha digifurca new species and S. ornatifemur new species. A, B, S. digifurca, holotype male; C, D, S. ornatifemur female and male (Brazil)." figureDoi="http://doi.org/10.5281/zenodo.3713691" httpUri="https://zenodo.org/record/3713691/files/figure.png" pageId="1" pageNumber="370">Fig. 2C</figureCitation>
|
||
). Upper margin of parafacial dark, contrasting with orange lower part of orbital strip. Genital fork of male with basal lobe broad and undivided apically, with multiple spurs (
|
||
<figureCitation id="1338288AFFF4FFB0AD99F82AFD323DFB" box="[653,728,1968,1990]" captionStart="FIGURES 3" captionStartId="4.[151,264,1437,1462]" captionTargetBox="[273,1314,181,1412]" captionTargetId="figure@4.[273,1314,181,1412]" captionTargetPageId="4" captionText="FIGURES 3A–3E. Systellapha ornatifemur new species (Brazil). A, apex of male paratype abdomen, left lateral; B, sternite 5, ventral; C, epandrium, phallus and associated structures, left lateral; D, E, female paratype, spermathecae and associated structures (D in water, E stained in glycerin). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ld—pb—phallic bulb, pg—postgonite, ph—phallapodeme, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem, vr—ventral receptacle." figureDoi="http://doi.org/10.5281/zenodo.3713693" httpUri="https://zenodo.org/record/3713693/files/figure.png" pageId="1" pageNumber="370">Fig. 3B</figureCitation>
|
||
). Minor spermathecal duct of female much less than half as long as major duct (
|
||
<figureCitation id="1338288AFFF4FFB0AE0CF857FE893DD9" box="[280,355,1997,2020]" captionStart="FIGURES 3" captionStartId="4.[151,264,1437,1462]" captionTargetBox="[273,1314,181,1412]" captionTargetId="figure@4.[273,1314,181,1412]" captionTargetPageId="4" captionText="FIGURES 3A–3E. Systellapha ornatifemur new species (Brazil). A, apex of male paratype abdomen, left lateral; B, sternite 5, ventral; C, epandrium, phallus and associated structures, left lateral; D, E, female paratype, spermathecae and associated structures (D in water, E stained in glycerin). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ld—pb—phallic bulb, pg—postgonite, ph—phallapodeme, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem, vr—ventral receptacle." figureDoi="http://doi.org/10.5281/zenodo.3713693" httpUri="https://zenodo.org/record/3713693/files/figure.png" pageId="1" pageNumber="370">Fig. 3D</figureCitation>
|
||
)...........................................................
|
||
<taxonomicName id="4C034F8CFFF4FFB0AB28F854FAC93DDE" ID-CoL="9HTQF" authority="Marshall, 2020" authorityName="Marshall" authorityYear="2020" box="[1084,1315,1998,2019]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="370" phylum="Arthropoda" rank="species" species="ornatifemur" status="sp. nov.">
|
||
<emphasis id="B977E81DFFF4FFB0AB28F854FAC93DDE" box="[1084,1315,1998,2019]" italics="true" pageId="1" pageNumber="370">Systellapha ornatifemur</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2445566FFF4FFB0AA3DF854FA763DDE" box="[1321,1436,1997,2019]" pageId="1" pageNumber="370" rank="species">new species</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BBC340FFFF7FFB3AF83FF00FA763B3A" blockId="2.[151,1437,153,264]" pageId="2" pageNumber="371">
|
||
<keyLead id="30F2973AFFF7FFB3AF83FF00FA763B3A" pageId="2" pageNumber="371">
|
||
– Long apical ventral bristles of pedicel golden. Mid and hind femur weakly banded, with dark bands much narrower than pale parts of femora (
|
||
<figureCitation id="1338288AFFF7FFB3AE96FF2DFE243AF0" box="[386,462,183,205]" captionStart="FIGURE 4" captionStartId="6.[151,250,1855,1880]" captionTargetBox="[294,1294,525,1830]" captionTargetId="figure@6.[294,1294,525,1830]" captionTargetPageId="6" captionText="FIGURE 4A–4G. Systellapha ornatithorax Enderlein.A, head and thorax of female, anterolateral (Argentina); B, syntype male (Paraguay); C, spermathecae and associated structures (Argentina); D, wing (Brazil); E, male sternite 5 (Brazil); F, apex of male abdomen (Brazil); G, phallus and associated structures, left lateral (Brazil). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ea—ejaculatory apodeme, h—hypandrium, pb—phallic bulb, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem." figureDoi="http://doi.org/10.5281/zenodo.3713695" httpUri="https://zenodo.org/record/3713695/files/figure.png" pageId="2" pageNumber="371">Fig. 4B</figureCitation>
|
||
). Upper margin of parafacial similar in colour to dark lower margin of orbital strip (
|
||
<figureCitation id="1338288AFFF7FFB3ABE3FF2DFAAF3AF0" box="[1271,1349,183,205]" captionStart="FIGURE 4" captionStartId="6.[151,250,1855,1880]" captionTargetBox="[294,1294,525,1830]" captionTargetId="figure@6.[294,1294,525,1830]" captionTargetPageId="6" captionText="FIGURE 4A–4G. Systellapha ornatithorax Enderlein.A, head and thorax of female, anterolateral (Argentina); B, syntype male (Paraguay); C, spermathecae and associated structures (Argentina); D, wing (Brazil); E, male sternite 5 (Brazil); F, apex of male abdomen (Brazil); G, phallus and associated structures, left lateral (Brazil). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ea—ejaculatory apodeme, h—hypandrium, pb—phallic bulb, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem." figureDoi="http://doi.org/10.5281/zenodo.3713695" httpUri="https://zenodo.org/record/3713695/files/figure.png" pageId="2" pageNumber="371">Fig. 4A</figureCitation>
|
||
). Genital fork of male with basal lobe shallowly divided apically, one part with a single spur and the other with multiple spurs (
|
||
<figureCitation id="1338288AFFF7FFB3AA53FF4EFA783AD7" box="[1351,1426,212,234]" captionStart="FIGURE 4" captionStartId="6.[151,250,1855,1880]" captionTargetBox="[294,1294,525,1830]" captionTargetId="figure@6.[294,1294,525,1830]" captionTargetPageId="6" captionText="FIGURE 4A–4G. Systellapha ornatithorax Enderlein.A, head and thorax of female, anterolateral (Argentina); B, syntype male (Paraguay); C, spermathecae and associated structures (Argentina); D, wing (Brazil); E, male sternite 5 (Brazil); F, apex of male abdomen (Brazil); G, phallus and associated structures, left lateral (Brazil). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ea—ejaculatory apodeme, h—hypandrium, pb—phallic bulb, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem." figureDoi="http://doi.org/10.5281/zenodo.3713695" httpUri="https://zenodo.org/record/3713695/files/figure.png" pageId="2" pageNumber="371">Fig. 4E</figureCitation>
|
||
). Minor spermathecal duct of female more than half as long as major duct (
|
||
<figureCitation id="1338288AFFF7FFB3ACB0FF6BFC053B35" box="[932,1007,241,264]" captionStart="FIGURE 4" captionStartId="6.[151,250,1855,1880]" captionTargetBox="[294,1294,525,1830]" captionTargetId="figure@6.[294,1294,525,1830]" captionTargetPageId="6" captionText="FIGURE 4A–4G. Systellapha ornatithorax Enderlein.A, head and thorax of female, anterolateral (Argentina); B, syntype male (Paraguay); C, spermathecae and associated structures (Argentina); D, wing (Brazil); E, male sternite 5 (Brazil); F, apex of male abdomen (Brazil); G, phallus and associated structures, left lateral (Brazil). Abbreviations: bdp—basal distiphallus, c—cercus, ddp—distal distiphallus, e—epandrium, ea—ejaculatory apodeme, h—hypandrium, pb—phallic bulb, s—spermatheca, sd—spermathecal duct, ss—spermathecal stem." figureDoi="http://doi.org/10.5281/zenodo.3713695" httpUri="https://zenodo.org/record/3713695/files/figure.png" pageId="2" pageNumber="371">Fig. 4C</figureCitation>
|
||
)......
|
||
<taxonomicName id="4C034F8CFFF7FFB3AB5FFF6BFA763B3A" ID-CoL="8F8DL" authority="Enderlein" authorityName="Enderlein" box="[1099,1436,241,263]" class="Insecta" family="Micropezidae" genus="Systellapha" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="371" phylum="Arthropoda" rank="species" species="ornatithorax">
|
||
<emphasis id="B977E81DFFF7FFB3AB5FFF6BFAD33B3B" box="[1099,1337,241,262]" italics="true" pageId="2" pageNumber="371">Systellapha ornatithorax</emphasis>
|
||
Enderlein
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
</key>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |