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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.288.4095" ID-GBIF-Dataset="43b6b64a-b86b-4c0b-afcc-229ccecb6e16" ID-PMC="PMC3690914" ID-Pensoft-Pub="1313-2970-288-1" ID-PubMed="23798897" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-288-1" ModsDocOrigin="ZooKeys 288" ModsDocTitle="Generic revision and species classification of the Microdontinae (Diptera, Syrphidae)" checkinTime="1451247431953" checkinUser="pensoft" docAuthor="Reemer, Menno &amp; Stahls, Gunilla" docDate="2013" docId="5311AFEFE78302F100D93C25DB9D57E0" docLanguage="en" docName="ZooKeys 288: 1-213" docOrigin="ZooKeys 288" docSource="http://dx.doi.org/10.3897/zookeys.288.4095" docTitle="Masarygus palmipalpus Reemer, sp. n." docType="treatment" docVersion="4" lastPageNumber="103" masterDocId="582E2572FFD0FFB3884E8864FFF1A15A" masterDocTitle="Generic revision and species classification of the Microdontinae (Diptera, Syrphidae)" masterLastPageNumber="213" masterPageNumber="1" pageNumber="102" updateTime="1668155636847" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Generic revision and species classification of the Microdontinae (Diptera, Syrphidae)</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>Stahls, Gunilla</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2013</mods:date>
<mods:detail type="volume">
<mods:number>288</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>213</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.288.4095</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.288.4095</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-288-1</mods:identifier>
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<treatment ID-GBIF-Taxon="152042660" LSID="urn:lsid:zoobank.org:act:596FD7FE-BBBE-4990-B2C9-4658FFBF0C05" httpUri="http://treatment.plazi.org/id/5311AFEFE78302F100D93C25DB9D57E0" lastPageId="102" lastPageNumber="103" pageId="101" pageNumber="102">
<subSubSection pageId="101" pageNumber="102" type="nomenclature">
<paragraph pageId="101" pageNumber="102">
<taxonomicName LSID="urn:lsid:zoobank.org:act:596FD7FE-BBBE-4990-B2C9-4658FFBF0C05" authority="Reemer" class="Insecta" family="Syrphidae" genus="Masarygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Masarygus palmipalpus" order="Diptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="palmipalpus">Masarygus palmipalpus Reemer</taxonomicName>
<taxonomicNameLabel pageId="101" pageNumber="102">sp. n.</taxonomicNameLabel>
Figs 140-146
</paragraph>
</subSubSection>
<subSubSection pageId="101" pageNumber="102" type="type specimens">
<paragraph pageId="101" pageNumber="102">Type specimens.</paragraph>
<paragraph pageId="101" pageNumber="102">
HOLOTYPE. Adult male. PERU. Label 1: &quot;PERU. Madre de Dios, Rio / Tambopata, Sachavacayoc Centre / 12°51'
<normalizedToken originalValue="S">S-</normalizedToken>
69°22'W. Mal. trap / 28-30.X.2008. Leg. J.T. Smit&quot;. Coll. RMNH (preliminary deposition, to be transferred to relevant Peruvian collection later).
</paragraph>
</subSubSection>
<subSubSection pageId="101" pageNumber="102" type="diagnosis">
<paragraph pageId="101" pageNumber="102">Diagnosis.</paragraph>
<paragraph pageId="101" pageNumber="102">
This is the only known species of
<taxonomicName lsidName="" pageId="101" pageNumber="102" rank="subFamily" subFamily="Microdontinae">Microdontinae</taxonomicName>
in which the antenna of the male is furcate into five branches.
</paragraph>
</subSubSection>
<subSubSection lastPageId="102" lastPageNumber="103" pageId="101" pageNumber="102" type="description">
<paragraph pageId="101" pageNumber="102">Description (based on holotype).</paragraph>
<paragraph pageId="101" pageNumber="102">Adult male. Body size: 4 mm.</paragraph>
<paragraph lastPageId="102" lastPageNumber="103" pageId="101" pageNumber="102">
Head. Head unusually flat. Face wide: occupying about 3/4 of head width in frontal view; somewhat concave laterally; yellow; yellow pilose, except black pilose laterally on dorsal 1/2. Gena yellow; yellow pilose. Oral margin not produced; oral opening barely visible; mouth parts undeveloped. Frons brown; black pilose; very short; distance between frontal ocellus and antennal fossa shorter than height of antennal fossa. Vertex blackish brown medially, yellow laterally; black pilose; ocelli arranged almost in a straight line, with frontal ocellus weakly developed, much smaller than the other two. Occiput yellow; black pilose dorsally, yellow pilose ventrally. Eye bare. Antennal fossa about 1,5 times as wide as high. Antenna black; black pilose; ratio of scape:basoflagellomere approximately as 1:8; pedicel very short. Basoflagellomere furcate into five branches, four of which about equally long, the fifth branches off from
<pageBreakToken pageId="102" pageNumber="103" start="start">one</pageBreakToken>
of the other at about
<normalizedToken originalValue="¼">1/4</normalizedToken>
from the base of the segment, with a length of about 2/5 of the other branches. Arista absent.
</paragraph>
<paragraph pageId="102" pageNumber="103">Thorax. Mesoscutum black, except narrowly pale yellow along margins; black pilose. Postpronotum pale yellow; bare. Postalar callus pale yellow; black pilose. Scutellum black; black pilose; semicircular; without calcars; flat, appearing even slightly concave; smooth and shining along margins, dull dorsally due to micropunctation; black pilose. Anepisternum pale yellow along dorsal margin, brown otherwise; with sparse long black pile, also ventrally; without sulcus. Other pleurae yellowish to brown; bare (also without microtrichia). Calypter pale yellow. Halter pale yellow with greyish margin.</paragraph>
<paragraph pageId="102" pageNumber="103">Wing: Hyaline; microtrichose, except bare on cell sc and basal 1/4 of cell cup.</paragraph>
<paragraph pageId="102" pageNumber="103">Legs: Front and mid leg pale yellow, except dark brown on basal 3/4; black pilose. Hind leg dark brown, except fifth tarsomere yellow; black pilose. Front coxa exceptionally long: about 4/5 of length of femur, longer than tibia; pale brown; bare. Other coxae and trochanters shorter; pale brown; very sparsely black pilose.</paragraph>
<paragraph pageId="102" pageNumber="103">Abdomen. Strongly flattened dorsoventrally. Tergite 1 blackish; black pilose; medially interrupted by the whitish antetergite, which is almost entirely fused with the tergite. Tergites 2 and 3 whitish, except black on lateral 1/5, the black part most narrow at posterior margin; black pilose. Tergite 4 black, except for a pair of whitish, submedian, oval maculae at posterior 1/2. Sternite 1 whitish; bare. Sternite 2 whitish; yellow pilose. Sternite 3 whitish, except for lateral dark brown, round macula at anterior 1/2, of about 1/4 of tergite width; yellow pilose, except black pilose anteromedially. Sternite 4 whitish, except for pair of dark brown, oval maculae, almost confluent medially; black pilose anteriorly, yellow pilose posteriorly. Male genitalia as in Fig. 146.</paragraph>
<paragraph pageId="102" pageNumber="103">Female. Unknown.</paragraph>
</subSubSection>
<subSubSection pageId="102" pageNumber="103" type="etymology">
<paragraph pageId="102" pageNumber="103">Etymology.</paragraph>
<paragraph pageId="102" pageNumber="103">The specific epithet (noun in apposition) is composed of the Latin words palma (hand) and palpus (feeler, here interpreted as antenna). The name refers to the hand-like antenna of the male of this species.</paragraph>
</subSubSection>
</treatment>
</document>