160 lines
14 KiB
XML
160 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.984.53587" ID-GBIF-Dataset="9d291585-91c0-45e5-94d9-ee28795291ba" ID-PMC="PMC7658186" ID-Pensoft-Pub="1313-2970-984-83" ID-Pensoft-UUID="1448149CA44B51ED9EE57DC3A924C430" ID-PubMed="33223870" ID-ZooBank="D8B945AE620949578BB1D96DDBB5AA44" ModsDocID="1313-2970-984-83" checkinTime="1604561368050" checkinUser="pensoft" docAuthor="Irwin, Michael E., Winterton, Shaun L. & Metz, Mark A." docDate="2020" docId="086B404953615AC3B9C87138B098AC09" docLanguage="en" docName="ZooKeys 984: 83-132" docOrigin="ZooKeys 984" docSource="http://dx.doi.org/10.3897/zookeys.984.53587" docTitle="Jeanchazeauia Irwin & Winterton & Metz 2020, gen. nov." docType="treatment" docUuid="599FD78A-C5E9-417E-A18B-18937C798CF1" docUuidSource="ZooBank" docVersion="4" id="1448149CA44B51ED9EE57DC3A924C430" lastPageNumber="83" masterDocId="1448149CA44B51ED9EE57DC3A924C430" masterDocTitle="New stiletto flies from New Caledonia (Therevidae, Agapophytinae)" masterLastPageNumber="132" masterPageNumber="83" pageNumber="83" updateTime="1668169746090" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New stiletto flies from New Caledonia (Therevidae, Agapophytinae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Irwin, Michael E.</mods:namePart>
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<mods:affiliation>Emeritus, University of Illinois, Urbana-Champaign, Illinois, USA & University of Arizona, Tucson, USA</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Winterton, Shaun L.</mods:namePart>
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<mods:affiliation>California State Collection of Arthropods, California Department of Food & Agriculture, Sacramento, California, USA</mods:affiliation>
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<mods:nameIdentifier type="email">wintertonshaun@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Metz, Mark A.</mods:namePart>
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<mods:affiliation>USDA, ARS, Systematic Entomology Laboratory, Beltsville, Maryland, USA</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-3535-535X</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>984</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>83</mods:start>
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<mods:end>132</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.984.53587</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.984.53587</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-984-83</mods:identifier>
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<mods:identifier type="ZooBank">D8B945AE620949578BB1D96DDBB5AA44</mods:identifier>
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<mods:identifier type="Pensoft-UUID">1448149CA44B51ED9EE57DC3A924C430</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="168756109" LSID="urn:lsid:zoobank.org:act:599FD78A-C5E9-417E-A18B-18937C798CF1" httpUri="http://treatment.plazi.org/id/086B404953615AC3B9C87138B098AC09" lastPageNumber="83" pageId="0" pageNumber="83">
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<subSubSection pageId="0" pageNumber="83" type="nomenclature">
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<paragraph pageId="0" pageNumber="83">
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<taxonomicName LSID="086B4049-5361-5AC3-B9C8-7138B098AC09" authority="Irwin & Winterton & Metz, 2020" authorityName="Irwin & Winterton & Metz" authorityYear="2020" class="Insecta" family="Agapophytinae" genus="Jeanchazeauia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Jeanchazeauia" order="Therevidae" pageId="0" pageNumber="83" phylum="Arthropoda" rank="genus" status="gen. nov.">Jeanchazeauia</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="83">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="type species">
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<paragraph pageId="0" pageNumber="83">Type species.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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<taxonomicName authorityName="Irwin & Winterton & Metz" authorityYear="2020" class="Insecta" family="Therevidae" genus="Jeanchazeauia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Jeanchazeauia nubilosus" order="Diptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nubilosus">
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<emphasis italics="true" pageId="0" pageNumber="83">Jeanchazeauia nubilosus</emphasis>
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</taxonomicName>
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sp. nov., here designated.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="diagnosis">
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<paragraph pageId="0" pageNumber="83">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Frons width slightly wider than ocellar tubercle with little sexual dimorphism; postocular macrosetae arranged in one row in both sexes; femoral velutum patches absent; hind femur with anteroventral macroseta(e) subapically, frequently as a row; hind femur with series of posteroventral macrosetae; cell
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<emphasis italics="true" pageId="0" pageNumber="83">br</emphasis>
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with scattered microtrichia; male gonocoxite lacking medial atrium and velutum patch; female tergite VII with broad anteromedial process; tergite VIII narrowly band-like and
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<normalizedToken originalValue="‘T’">'T'</normalizedToken>
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-shaped.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="description">
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<paragraph pageId="0" pageNumber="83">Description.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Antennal length variable, longer than head to equal to head length; flagellum cylindrical, slightly tapered distally, length subequal to combined length of scape and pedicel; scape narrow, elongate (> 3
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<normalizedToken originalValue="×">x</normalizedToken>
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pedicel length); upper frons flat, slightly raised around base of antennae; head shape in profile higher than long; male frons width at narrowest point slightly wider than ocellar tubercle, little sexual dimorphism in frons width; parafacial without setae; postocular macrosetae arranged in one row immediately lateral of ocellar tubercle in both sexes; prosternum without setae; abdominal tergite II all setae uniform and regular in length; fore- and hind femoral velutum patches absent; fore- and midfemoral macrosetae absent; hind femur with anteroventral macroseta(e) subapically, frequently as a row; hind femur with posteroventral macrosetae short, present as series around middle of segment; posterior surface of midcoxa without setae; hind femur and tibia relatively long compared to other legs; post-spiracular setae absent. Scutal chaetotaxy (pairs): np, 1-2; sa, 1; pa, 1; dc, 0 or 1-2 (minute); sc, 1; wing cell m3 open, cell br with scattered microtrichia, not restricted to wing fold; uniform wing dark infuscation to strongly banded. Male genitalia with dorsal apodeme of aedeagus
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<normalizedToken originalValue="‘T’">'T'</normalizedToken>
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-shaped, distiphallus narrow, ventral apodeme with forked arms divergent; gonocoxite with posteromedial margins proximal to each other, velutum pubescence absent, inner gonocoxal process present, ventral lobe small, usually rounded apically; female genitalia with tergite VII with broad anteromedial process; tergite VIII narrowly band-like and
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<normalizedToken originalValue="‘T’">'T'</normalizedToken>
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-shaped, with narrow anteromedial process; female acanthophorite setae with two sets present (A1 & A2); A1 slender, elongate acuminate apically, A2 series slightly reduced in size; sternite VIII cup-like, extensively pilose, greatly emarginate posteromedially; spermathecal sac elongate and rounded apically, not lobed; three spermathecae joining to spermathecal duct near junction of bursa copulatrix.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="etymology">
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<paragraph pageId="0" pageNumber="83">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="83">This new genus is named in honour of Dr Jean Chazeau, who extended unbridled hospitality and assistance to the members of our expeditions during our stays in New Caledonia. Gender is masculine.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="comments">
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<paragraph pageId="0" pageNumber="83">Comments.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Of the three species in this genus, the male is known only for
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<taxonomicName lsidName="J. nubilosus" pageId="0" pageNumber="83" rank="species" species="nubilosus">
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<emphasis italics="true" pageId="0" pageNumber="83">J. nubilosus</emphasis>
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</taxonomicName>
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sp. nov., which exhibits distinct sexual dimorphism in wing patterning. The modification of both tergite VII and tergite VIII in the female appears unique to this genus amongst all
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<taxonomicName class="Magnoliopsida" family="Saxifragaceae" genus="Therevidae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Therevidae" order="Saxifragales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="genus">Therevidae</taxonomicName>
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. Although members of some
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<taxonomicName authorityName="Lyneborg" authorityYear="1976" lsidName="" pageId="0" pageNumber="83" rank="subFamily" subFamily="Xestomyzinae">Xestomyzinae</taxonomicName>
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(e.g.,
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<taxonomicName genus="Lynborgia" lsidName="Lynborgia ammodyta" pageId="0" pageNumber="83" rank="species" species="ammodyta">
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<emphasis italics="true" pageId="0" pageNumber="83">Lynborgia ammodyta</emphasis>
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</taxonomicName>
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Irwin, 1973),
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<taxonomicName lsidName="" pageId="0" pageNumber="83" rank="subFamily" subFamily="Agapophytinae">Agapophytinae</taxonomicName>
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(e.g.,
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<taxonomicName class="Insecta" family="Therevidae" genus="Agapophytus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agapophytus bicolor" order="Diptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="bicolor">
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<emphasis italics="true" pageId="0" pageNumber="83">Agapophytus bicolor</emphasis>
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</taxonomicName>
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(
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<normalizedToken originalValue="Kröber">Kroeber</normalizedToken>
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, 1928)) and
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<taxonomicName lsidName="" pageId="0" pageNumber="83" rank="subFamily" subFamily="Therevinae">Therevinae</taxonomicName>
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(e.g.,
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<taxonomicName authorityName="Webb" authorityYear="2005" class="Insecta" family="Therevidae" genus="Apenniverpa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Apenniverpa venezuelensis" order="Diptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="venezuelensis">
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<emphasis italics="true" pageId="0" pageNumber="83">Apenniverpa venezuelensis</emphasis>
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</taxonomicName>
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Webb, 2005) have a modified
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<normalizedToken originalValue="‘T’">'T'</normalizedToken>
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-shaped female tergite VIII remarkably similar in shape to members of
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<taxonomicName authorityName="Irwin & Winterton & Metz" authorityYear="2020" class="Insecta" family="Therevidae" genus="Jeanchazeauia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Jeanchazeauia" order="Diptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="83">Jeanchazeauia</emphasis>
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</taxonomicName>
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gen. nov., in all cases tergite VII is not modified at all. Species in this genus are relatively rare compared to the more widely encountered
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<taxonomicName authorityName="Irwin & Winterton & Metz" authorityYear="2020" class="Insecta" family="Therevidae" genus="Calophytus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Calophytus" order="Diptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="83">Calophytus</emphasis>
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</taxonomicName>
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gen. nov. and appear to be more restricted to montane rainforest habitats (Figs
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<figureCitation captionStart="Figure 31" captionStartId="F31" captionText="Figure 31. Natural habitats of New Caledonian agapophytine stiletto flies A Riviere Bleue Reserve, sclerophyll forest and maquis scrub, habitat of C. chazeaui sp. nov., C. grandiosus sp. nov., C. schlingeri sp. nov., and J. nubilosus sp. nov. B Pindai Peninsula, tropical dry forest, habitat of C. webbi sp. nov. C Mount Dzumac, rainforest, habitat of J. nubilosus sp. nov. D Mount Dore, rainforest and dry sclerophyll forest E Mount Dore, Malaise trap in flyway (photographs by Michael E. Irwin)." figureDoi="10.3897/zookeys.984.53587.figure31" httpUri="https://binary.pensoft.net/fig/471341" pageId="0" pageNumber="83">31</figureCitation>
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,
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<figureCitation captionStart="Figure 32" captionStartId="F32" captionText="Figure 32. Natural habitats of New Caledonian agapophytine stiletto flies A Mount Aoupinie, rainforest, habitat of C. monteithi sp. nov. B Mount Ningua, rainforest, habitat of J. nubilosus sp. nov. C Mount Mandjelia, habitat of C. grandiosus sp. nov. (photographs by Michael E. Irwin)." figureDoi="10.3897/zookeys.984.53587.figure32" httpUri="https://binary.pensoft.net/fig/471342" pageId="0" pageNumber="83">32</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="included species">
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<paragraph pageId="0" pageNumber="83">Included species.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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<taxonomicName authorityName="Irwin & Winterton & Metz" authorityYear="2020" class="Insecta" family="Therevidae" genus="Jeanchazeauia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Jeanchazeauia amoa" order="Diptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="amoa">
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<emphasis italics="true" pageId="0" pageNumber="83">Jeanchazeauia amoa</emphasis>
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</taxonomicName>
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sp. nov.,
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<taxonomicName lsidName="J. nubilosus" pageId="0" pageNumber="83" rank="species" species="nubilosus">
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<emphasis italics="true" pageId="0" pageNumber="83">J. nubilosus</emphasis>
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</taxonomicName>
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sp. nov., and
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<taxonomicName lsidName="J. rufinatus" pageId="0" pageNumber="83" rank="species" species="rufinatus">
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<emphasis italics="true" pageId="0" pageNumber="83">J. rufinatus</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |