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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.896.36493" ID-GBIF-Dataset="f0dfb41e-097f-47cf-a691-e0ed156f0dd6" ID-PMC="PMC6908515" ID-Pensoft-Pub="1313-2970-896-1" ID-Pensoft-UUID="45D554E9BC5451AA8EFF6B8A14862ADC" ID-PubMed="31844412" ID-ZooBank="3E0BC795B569442AAE6FDFD4A9FB9534" ModsDocID="1313-2970-896-1" checkinTime="1575565016593" checkinUser="pensoft" docAuthor="Reemer, Menno, Skevington, Jeffrey H. &amp; Kelso, Scott" docDate="2019" docId="39D1F01A79B65F81B3C8991A24EB03E7" docLanguage="en" docName="ZooKeys 896: 1-93" docOrigin="ZooKeys 896" docSource="http://dx.doi.org/10.3897/zookeys.896.36493" docTitle="Peradon aurigaster" docType="treatment" docVersion="4" id="45D554E9BC5451AA8EFF6B8A14862ADC" lastPageNumber="1" masterDocId="45D554E9BC5451AA8EFF6B8A14862ADC" masterDocTitle="Revision of the Neotropical hoverfly genus Peradon Reemer (Diptera, Syrphidae, Microdontinae)" masterLastPageNumber="93" masterPageNumber="1" pageNumber="1" updateTime="1668168194872" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Revision of the Neotropical hoverfly genus Peradon Reemer (Diptera, Syrphidae, Microdontinae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Reemer, Menno</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Skevington, Jeffrey H.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kelso, Scott</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2019</mods:date>
<mods:detail type="volume">
<mods:number>896</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>93</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.896.36493</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.896.36493</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-896-1</mods:identifier>
<mods:identifier type="ZooBank">3E0BC795B569442AAE6FDFD4A9FB9534</mods:identifier>
<mods:identifier type="Pensoft-UUID">45D554E9BC5451AA8EFF6B8A14862ADC</mods:identifier>
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<treatment ID-GBIF-Taxon="160631122" LSID="urn:lsid:plazi:treatment:39D1F01A79B65F81B3C8991A24EB03E7" httpUri="http://treatment.plazi.org/id/39D1F01A79B65F81B3C8991A24EB03E7" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="39D1F01A-79B6-5F81-B3C8-991A24EB03E7" authority="Hull" class="Insecta" family="Syrphidae" genus="Peradon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peradon aurigaster" order="Diptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="aurigaster">Peradon aurigaster (Hull)</taxonomicName>
<figureCitation captionStart="Figures 1, 2" captionStartId="F1" captionText="Figures 1, 2. Field images of Peradon species. Both photos were taken in Peru, San Martin, around San Ruque de Cumbaza, 15 - 31. I. 2015, by Tim Faasen 1 P. oligonax male 2 P. aurigaster female." figureDoi="10.3897/zookeys.896.36493.figures1-2" httpUri="https://binary.pensoft.net/fig/362271" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures1-2">Figs 2</figureCitation>
,
<figureCitation captionStart="Figures 912" captionStartId="F4" captionText="Figures 9 - 12. 9, 10 Antennal length ratios: 9 Peradon palpator male, basoflagellomere more than twice as long as scape 10 P. bidens male, basoflagellomere less than twice as long as scape 11, 12 Tergites in lateral view: 11 with golden pilosity (Peradon aurigaster male) 12 with silvery white pilosity (P. flavofascium male)." figureDoi="10.3897/zookeys.896.36493.figures9-12" httpUri="https://binary.pensoft.net/fig/362274" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures9-12">11</figureCitation>
,
<figureCitation captionStart="Figures 7485" captionStartId="F16" captionText="Figures 74 - 85. Wings of Peradon species of the flavofascium - group 74 P. flavofascium ♂ holotype 75 P. flavofascium ♀ 76 P. surinamensis ♂ holotype 77 P. surinamensis ♀ Suriname RMNH 78 P. aurigaster ♂ holotype 79 P. aurigaster ♀ Peru CNC 80 P. ballux ♂ holotype 81 P. brevis ♂ holotype 82 P. notialus ♂ holotype 83 P. notialus ♀ paratype 84 P. chrysopygus ♂ Costa Rica RMNH 85 P. chrysopygus ♀ Belize MZH." figureDoi="10.3897/zookeys.896.36493.figures74-85" httpUri="https://binary.pensoft.net/fig/362286" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures74-85">78</figureCitation>
,
<figureCitation captionStart="Figures 7485" captionStartId="F16" captionText="Figures 74 - 85. Wings of Peradon species of the flavofascium - group 74 P. flavofascium ♂ holotype 75 P. flavofascium ♀ 76 P. surinamensis ♂ holotype 77 P. surinamensis ♀ Suriname RMNH 78 P. aurigaster ♂ holotype 79 P. aurigaster ♀ Peru CNC 80 P. ballux ♂ holotype 81 P. brevis ♂ holotype 82 P. notialus ♂ holotype 83 P. notialus ♀ paratype 84 P. chrysopygus ♂ Costa Rica RMNH 85 P. chrysopygus ♀ Belize MZH." figureDoi="10.3897/zookeys.896.36493.figures74-85" httpUri="https://binary.pensoft.net/fig/362286" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures74-85">79</figureCitation>
,
<figureCitation captionStart="Figures 143148" captionStartId="F25" captionText="Figures 143 - 148. Dorsal habitus of Peradon species (flavofascium group) 143 P. aurigaster ♂ Bolivia RMNH 144 P. aurigaster ♀ Peru RMNH 145 P. ballux ♂ holotype 146 P. notialus ♂ holotype 147 P. notialus ♀ paratype 148 P. brevis ♂ holotype. Scale bar: 10 mm." figureDoi="10.3897/zookeys.896.36493.figures143-148" httpUri="https://binary.pensoft.net/fig/362295" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures143-148">143</figureCitation>
,
<figureCitation captionStart="Figures 143148" captionStartId="F25" captionText="Figures 143 - 148. Dorsal habitus of Peradon species (flavofascium group) 143 P. aurigaster ♂ Bolivia RMNH 144 P. aurigaster ♀ Peru RMNH 145 P. ballux ♂ holotype 146 P. notialus ♂ holotype 147 P. notialus ♀ paratype 148 P. brevis ♂ holotype. Scale bar: 10 mm." figureDoi="10.3897/zookeys.896.36493.figures143-148" httpUri="https://binary.pensoft.net/fig/362295" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures143-148">144</figureCitation>
,
<figureCitation captionStart="Figures 161164" captionStartId="F50" captionText="Figures 161 - 164. Peradon aurigaster male holotype 161 habitus dorsal 162 habitus lateral 163 head frontal 164 head lateral." figureDoi="10.3897/zookeys.896.36493.figures161-164" httpUri="https://binary.pensoft.net/fig/362338" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures161-164">161</figureCitation>
,
<figureCitation captionStart="Figures 161164" captionStartId="F50" captionText="Figures 161 - 164. Peradon aurigaster male holotype 161 habitus dorsal 162 habitus lateral 163 head frontal 164 head lateral." figureDoi="10.3897/zookeys.896.36493.figures161-164" httpUri="https://binary.pensoft.net/fig/362338" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures161-164">164</figureCitation>
,
<figureCitation captionStart="Figures 280283" captionStartId="F48" captionText="Figures 280 - 283. Male genitalia of Peradon species 280 P. brevis holotype 281 P. chrysopygus Costa Rica RMNH 282 P. ballux holotype 283 P. aurigaster Bolivia RMNH." figureDoi="10.3897/zookeys.896.36493.figures280-283" httpUri="https://binary.pensoft.net/fig/362318" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures280-283">283</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="reference_group">
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Insecta" family="Syrphidae" genus="Microdon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microdon aurigaster" order="Diptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="aurigaster">Microdon aurigaster</taxonomicName>
Hull, 1941: 160. Holotype ♂: Bolivia (MCZ) [examined];
<bibRefCitation DOI="https://doi.org/10.5962/bhl.title.49898" author="Thompson, FC" journalOrPublisher="A catalogue of the Diptera of the Americas south of the United States" pageId="0" pageNumber="1" pagination="1 - 195" refId="B29" refString="Thompson, FC, Vockeroth, JR, Sedman, YS, 1976. Family Syrphidae. A catalogue of the Diptera of the Americas south of the United States 46: 1 - 195" title="Family Syrphidae." url="https://doi.org/10.5962/bhl.title.49898" volume="46" year="1976">Thompson et al. 1976</bibRefCitation>
: 63.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Insecta" family="Syrphidae" genus="Peradon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Peradon aurigaster" order="Diptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="aurigaster">Peradon aurigaster</taxonomicName>
(Hull):
<bibRefCitation DOI="https://doi.org/10.3897/zookeys.288.4095" author="Reemer, M" journalOrPublisher="ZooKeys" pageId="0" pageNumber="1" pagination="1 - 213" refId="B25" refString="Reemer, M, Stahls, G, 2013a. Generic revision and species classification of the Microdontinae (Diptera, Syrphidae). ZooKeys 288: 1 - 213" title="Generic revision and species classification of the Microdontinae (Diptera, Syrphidae)." url="https://doi.org/10.3897/zookeys.288.4095" volume="288" year="2013 a">
Reemer and
<normalizedToken originalValue="Ståhls">Stahls</normalizedToken>
(2013a
</bibRefCitation>
: 160).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="studied type specimens">
<paragraph pageId="0" pageNumber="1">Studied type specimens.</paragraph>
<paragraph pageId="0" pageNumber="1">
Bolivia • 1 ♂, holotype of
<taxonomicName class="Insecta" family="Syrphidae" genus="Microdon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microdon aurigaster" order="Diptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="aurigaster">
<emphasis italics="true" pageId="0" pageNumber="1">Microdon aurigaster</emphasis>
</taxonomicName>
Hull; Prov. Sara, Steinbach; MCZ.
</paragraph>
<paragraph pageId="0" pageNumber="1">Label 1: &quot;Bolivia / Prov. Sara / Steinbach&quot;; label 2: &quot;M.C.Z. / Type / 23795&quot;; label 3: &quot;Microdon/ aurigaster / Hull n. sp.&quot;; label 4: &quot;Jan. -July 2003 / MCZ Image / database&quot;; label 5: &quot; MCZ-ENT / 00023795&quot;. Coll. MCZ.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="additional specimens">
<paragraph pageId="0" pageNumber="1">Additional specimens.</paragraph>
<paragraph pageId="0" pageNumber="1">Bolivia • 1 ♂; Mapiri; RMNH.</paragraph>
<paragraph pageId="0" pageNumber="1">
Brazil • 1 ♀;
<normalizedToken originalValue="Pará">Para</normalizedToken>
, Belem; 20 Apr. 1967; Y. Sedman leg.; CNC • 1 ♂;
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Vilhena; 12°65'55&quot;S,
<geoCoordinate degrees="60" direction="west" minutes="22" orientation="longitude" precision="15" seconds="18" value="-60.371666">60°22'18&quot;W</geoCoordinate>
; 25 Apr. 2006; J.A. Rafael &amp; F.F. Xavier leg.; INPA • 1 ♂; Dist. Fed. Planaltina, cerrado; 1000 m a.s.l.; 24 Sep.-6 Oct. 1985; Scott E. Miller leg.; USNM (USNMENT01371107) • 1 ♀; Dist. Fed. Planaltina, cerrado; 1000 m a.s.l.; 6-25 Oct. 1985; Scott E. Miller leg.; USNM (USNMENT01371106) • 1 ♀; Mato Grosso;
<geoCoordinate degrees="12" direction="south" minutes="50" orientation="latitude" precision="925" value="-12.833333">12°50'S</geoCoordinate>
,
<geoCoordinate degrees="51" direction="west" minutes="47" orientation="longitude" precision="925" value="-51.783333">51°47'W</geoCoordinate>
; 26 Feb. 1968; O.W. Richards leg., R.S. &amp; R.G.S. Exped. B.M. 1968-260; NHMUK • 1 ♀; West border Mato Grosso; May 1931; R.C. Shannon leg.; USNM (red label
<normalizedToken originalValue="“Paratype”">&quot;Paratype&quot;</normalizedToken>
, see Notes).
</paragraph>
<paragraph pageId="0" pageNumber="1">
Peru • 1 ♀; Tingo Maria, Rio Huallaga; 700 m a.s.l.; Nov. 1947; Weyrauch leg.; CNC • 1 ♀; San Martin, around San Ruque de Cumbaza;
<geoCoordinate degrees="6" direction="south" minutes="23" orientation="latitude" precision="1" seconds="4.96" value="-6.384711">6°23'4.96&quot;S</geoCoordinate>
,
<geoCoordinate degrees="76" direction="west" minutes="25" orientation="longitude" precision="1" seconds="53.47" value="-76.43152">76°25'53.47&quot;W</geoCoordinate>
; 15-31 Jan. 2015; T. Faasen leg.; RMNH.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="diagnosis">
<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="1">
Body length: male 7.5-9.5 mm, female 9.5-10 mm. The conspicuous golden pile on tergite 4 places this species in the
<taxonomicName lsidName="flavofascium" pageId="0" pageNumber="1" rank="species" species="flavofascium">
<emphasis italics="true" pageId="0" pageNumber="1">flavofascium</emphasis>
</taxonomicName>
species group. Within this group, this species is distinguished by the combination of the following characters: basoflagellomere longer than scape, postpronotum bare, wing cell c bare on posterobasal 1/4 or less, alula largely bare, wing cell r4+5 partly yellow. Male genitalia as in
<figureCitation captionStart="Figures 280283" captionStartId="F48" captionText="Figures 280 - 283. Male genitalia of Peradon species 280 P. brevis holotype 281 P. chrysopygus Costa Rica RMNH 282 P. ballux holotype 283 P. aurigaster Bolivia RMNH." figureDoi="10.3897/zookeys.896.36493.figures280-283" httpUri="https://binary.pensoft.net/fig/362318" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.896.36493.figures280-283">Fig. 283</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
A Brazilian female specimen from the USNM collection carries a red label stating
<normalizedToken originalValue="“Paratype”">&quot;Paratype&quot;</normalizedToken>
(see Additional specimens). As
<bibRefCitation DOI="https://doi.org/10.1155/1941/46264" author="Hull, FM" journalOrPublisher="Psyche" pageId="0" pageNumber="1" pagination="149 - 165" refId="B11" refString="Hull, FM, 1941. Descriptions of some new species of Syrphidae. Psyche 48: 149 - 165" title="Descriptions of some new species of Syrphidae." url="https://doi.org/10.1155/1941/46264" volume="48" year="1941">Hull (1941)</bibRefCitation>
based his description on a single specimen and does not mention additional material, this specimen cannot be considered a paratype. Variation in colouration in this species is considerable. Based on the present material, it is not possible to assess the taxonomic relevance of this variability, but it seems possible that
<taxonomicName lsidName="P. aurigaster" pageId="0" pageNumber="1" rank="species" species="aurigaster">
<emphasis italics="true" pageId="0" pageNumber="1">P. aurigaster</emphasis>
</taxonomicName>
as defined here represents a species complex.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">
Known from Bolivia, Brazil (
<normalizedToken originalValue="Pará">Para</normalizedToken>
, Mato Grosso,
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
), and Peru.
</paragraph>
</subSubSection>
</treatment>
</document>