216 lines
15 KiB
XML
216 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.9.e67134" ID-PMC="PMC8486760" ID-Pensoft-Pub="1314-2828-9-e67134" ID-Pensoft-UUID="54EEB1B3D94E5239B847CC1AD9587A36" ID-PubMed="34690511" ID-ZooBank="A1151C0727B74F31BC4B6809DA6F87CD" ModsDocID="1314-2828-9-e67134" checkinTime="1632515415000" checkinUser="pensoft" docAuthor="Lindemann, Jon Peder, Soli, Geir & Kjaerandsen, Jostein" docDate="2021" docId="9306DCA42C06565498A1FDA1DA07D64E" docLanguage="en" docName="BiodivDatJour 9: e67134" docOrigin="Biodiversity Data Journal 9" docPubDate="2021-09-24" docSource="http://dx.doi.org/10.3897/BDJ.9.e67134" docTitle="Exechia trunciseta Lindemann 2021, sp. n." docType="treatment" docUuid="AD92CE22-8806-45DE-8BD7-94FC1CCC1A5A" docUuidSource="ZooBank" docVersion="2" id="54EEB1B3D94E5239B847CC1AD9587A36" lastPageNumber="67134" masterDocId="54EEB1B3D94E5239B847CC1AD9587A36" masterDocTitle="Revision of the Exechia parva group (Diptera: Mycetophilidae)" masterLastPageNumber="67134" masterPageNumber="67134" pageNumber="67134" updateTime="1668126095059" 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>Revision of the Exechia parva group (Diptera: Mycetophilidae)</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>Lindemann, Jon Peder</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6001-7910</mods:nameIdentifier>
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<mods:affiliation>UiT - The Arctic University of Norway, Tromso, Norway</mods:affiliation>
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<mods:nameIdentifier type="email">jon.p.lindemann@uit.no</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>Soli, Geir</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5301-6995</mods:nameIdentifier>
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<mods:affiliation>Natural History Museum, Oslo, Norway</mods:affiliation>
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<mods:nameIdentifier type="email">geir.soli@nhm.uio.no</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>Kjaerandsen, Jostein</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3104-073X</mods:nameIdentifier>
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<mods:affiliation>UiT - The Arctic University of Norway, Tromso, Norway</mods:affiliation>
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<mods:nameIdentifier type="email">jostein.kjarandsen@uit.no</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>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-09-24</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>9</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>67134</mods:start>
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<mods:end>67134</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/BDJ.9.e67134</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/BDJ.9.e67134</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-9-e67134</mods:identifier>
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<mods:identifier type="ZooBank">A1151C0727B74F31BC4B6809DA6F87CD</mods:identifier>
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<mods:identifier type="Pensoft-UUID">54EEB1B3D94E5239B847CC1AD9587A36</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:AD92CE22-8806-45DE-8BD7-94FC1CCC1A5A" httpUri="http://treatment.plazi.org/id/9306DCA42C06565498A1FDA1DA07D64E" lastPageNumber="67134" pageId="0" pageNumber="67134">
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<subSubSection pageId="0" pageNumber="67134" type="nomenclature">
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<paragraph pageId="0" pageNumber="67134">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:ad92ce22-8806-45de-8bd7-94fc1ccc1a5a" authority="Lindemann" authorityName="Lindemann" authorityYear="2021" class="Insecta" family="Mycetophilidae" genus="Exechia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exechia trunciseta" order="Diptera" pageId="0" pageNumber="67134" phylum="Arthropoda" rank="species" species="trunciseta" status="sp. n.">Exechia trunciseta Lindemann</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="67134">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="67134" type="materials_examined">
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<paragraph pageId="0" pageNumber="67134">Materials</paragraph>
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<paragraph pageId="0" pageNumber="67134">
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<materialsCitation collectingDate="1993-08-16" collectorName="Occurrence, T. Saigusa" country="Bhutan" county="Pinned" elevation="0" latitude="27.487778" location="East of Dochhu La" longitude="89.76222" municipality="Location" pageId="0" pageNumber="67134" specimenCode="TSZD-JKJ- 111562" specimenCount="1" specimenCount-male="1" stateProvince="Thimpu District" typeStatus="Holotype">
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<emphasis bold="true" pageId="0" pageNumber="67134">Type status:</emphasis>
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<materialsCitation collectingDate="1993-08-16" collectorName="Occurrence, T. Saigusa" country="Bhutan" county="Pinned" elevation="0" latitude="27.487778" location="East of Dochhu La" longitude="89.76222" municipality="Location" specimenCode="TSZD-JKJ- 111562" specimenCount="1" specimenCount-male="1" stateProvince="Thimpu District" typeStatus="Holotype">
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<typeStatus pageId="0" pageNumber="67134">Holotype</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="67134">
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<collectorName>Occurrence</collectorName>
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:
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</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="67134">TSZD-JKJ-111562</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="67134">T. Saigusa</collectorName>
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; individualCount:
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<specimenCount pageId="0" pageNumber="67134" type="generic">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="67134">male</specimenType>
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; lifeStage:
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<specimenType pageId="0" pageNumber="67134">adult</specimenType>
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; preparations:
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<collectingCounty>Pinned</collectingCounty>
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, with genitalia in glycerine in separate microvial;
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<emphasis bold="true" pageId="0" pageNumber="67134">
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<collectingMunicipality>Location</collectingMunicipality>
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:
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</emphasis>
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country:
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<collectingCountry name="Bhutan" pageId="0" pageNumber="67134">Bhutan</collectingCountry>
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; stateProvince:
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<collectingRegion country="Bhutan" name="Thimphu">Thimpu District</collectingRegion>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:9306DCA42C06565498A1FDA1DA07D64E:BD467E748F2683446E5F9B7B99D3FB1A" country="Bhutan" county="Pinned" latitude="27.487778" longitude="89.76222" municipality="Location" name="East of Dochhu La" pageId="0" pageNumber="67134" stateProvince="Thimpu District">East of Dochhu La</location>
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; verbatimElevation:
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<elevation pageId="0" pageNumber="67134">
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<quantity metricMagnitude="3" metricUnit="m" metricValue="2.7" unit="m" value="2700.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="2.7" unit="m" value="2700.0">2700 m</elevation>
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</quantity>
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</elevation>
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; decimalLatitude:
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<geoCoordinate orientation="latitude" pageId="0" pageNumber="67134" value="27.487778">27.487778</geoCoordinate>
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; decimalLongitude:
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<geoCoordinate orientation="longitude" pageId="0" pageNumber="67134" value="89.762222">89.762222</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="67134">
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<location LSID="urn:lsid:plazi:treatment:9306DCA42C06565498A1FDA1DA07D64E:7F1D653E80B2B551C3D4DFF0C10AD2FA" country="Bhutan" county="Pinned" latitude="27.487778" longitude="89.76222" municipality="Location" name="Event" stateProvince="Thimpu District">Event</location>
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:
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</emphasis>
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eventDate:
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<collectingDate pageId="0" pageNumber="67134" value="1993-08-16">1993-08-16</collectingDate>
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;
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<emphasis bold="true" pageId="0" pageNumber="67134">Record Level:</emphasis>
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collectionCode: KUEC
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</materialsCitation>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="67134" type="description">
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<paragraph pageId="0" pageNumber="67134">Description</paragraph>
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<paragraph pageId="0" pageNumber="67134">
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Male: Wing length 3.3 mm.
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<emphasis bold="true" pageId="0" pageNumber="67134">Colouration</emphasis>
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(Dry specimen). Head, face and clypeus dark brown; labellum yellow; palpus yellow with segments 4 and 5 pale brown. Antenna with scape and pedicel yellow; flagellum dark brown, basal half of first flagellomere yellow. Scutum dark brown with yellow anterolateral margin; lateral sclerites and propleura brown; halteres whitish-yellow. Legs yellow. Abdomen dark brown, tergites II-III with a yellow laterodorsal area. Terminalia brown with MB dark brown (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408290" pageId="0" pageNumber="67134">b</figureCitation>
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).
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<emphasis bold="true" pageId="0" pageNumber="67134">Head</emphasis>
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. Frons and vertex covered with short, brown setae. Clypeus covered with pale setae.
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<emphasis bold="true" pageId="0" pageNumber="67134">Thorax</emphasis>
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. Scutum covered with short, brown setae.
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<emphasis bold="true" pageId="0" pageNumber="67134">Legs</emphasis>
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. Fore leg with tibia 0.72 times length of first tarsomere. Mid-tibia with 23 anterior, 5 posterodorsal, 11 posterior and 3 posteroventral bristles. Hind tibia with 10 anterodorsal, 5 posterodorsal and 5 posterior bristles.
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<emphasis bold="true" pageId="0" pageNumber="67134">Abdomen.</emphasis>
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Tergites covered with brown setae.
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<emphasis bold="true" pageId="0" pageNumber="67134">Terminalia</emphasis>
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(Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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). Each part of divided tergite IX with about 4 setae, most apical seta stout. Apicoventral margin of each gonocoxite forming short protrusion between the GL and hypandrium, each with 2 very stout setae, most apical seta distinctly truncated. GL (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408289" pageId="0" pageNumber="67134">a</figureCitation>
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,
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<figureCitation captionStartId="F6408290" pageId="0" pageNumber="67134">b</figureCitation>
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) about one-third of gonocoxite width, apex with 2-3 relatively stout setae. Aedaegal guides elongate and apically acute, converging (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408289" pageId="0" pageNumber="67134">a</figureCitation>
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). Hypandrium covered with about 6 setae, with apical pair very short, length about half GL length (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408289" pageId="0" pageNumber="67134">a</figureCitation>
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,
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<figureCitation captionStartId="F6408290" pageId="0" pageNumber="67134">b</figureCitation>
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). Hypandrial lobe with each branch elongate, slender, evenly tapered, apex acute. Gonostylus (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408291" pageId="0" pageNumber="67134">c</figureCitation>
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) with DB elongate and apically rounded; baso-internally forming small lobe, extending interiorly; evenly covered with relatively stout seta on dorsal side, except on most basal part and on internal lobe; apically with about 4 very stout and apically truncated setae. VB apically acute with 1 elongated seta on apex and 4 smaller setae further down, one distinctly wider than the others. IB apically with 1 seta on apex and row of 4 setae on elevation one-sixth from apex. MB wide, elongate, apex acute, baso-internally forming short distinctly right-angled process, apico-internally with row of 4 elongated setae, all about as long as MB length.
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</paragraph>
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<paragraph pageId="0" pageNumber="67134">Female: Unknown</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="67134" type="diagnosis">
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<paragraph pageId="0" pageNumber="67134">Diagnosis</paragraph>
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<paragraph pageId="0" pageNumber="67134">
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Distinguished from
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<taxonomicName class="Insecta" family="Araceae" kingdom="Animalia" lsidName="E. crassiseta" order="Diptera" pageId="0" pageNumber="67134" phylum="Arthropoda" rank="species" species="crassiseta">
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<emphasis italics="true" pageId="0" pageNumber="67134">E. crassiseta</emphasis>
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</taxonomicName>
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by the shape of the medial gonostylus branch (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408291" pageId="0" pageNumber="67134">c</figureCitation>
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); from other species in the
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<taxonomicName class="Insecta" family="Araceae" kingdom="Animalia" lsidName="E. parva" order="Diptera" pageId="0" pageNumber="67134" phylum="Arthropoda" rank="species" species="parva">
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<emphasis italics="true" pageId="0" pageNumber="67134">E. parva</emphasis>
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</taxonomicName>
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group in having the dorsal gonostylus branch basolaterally forming a short lobe and apically with a row of 4 stout truncated setae (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408291" pageId="0" pageNumber="67134">c</figureCitation>
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), in combination with a dark medial gonostylus branch (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408290" pageId="0" pageNumber="67134">b</figureCitation>
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), apically with a row of 4 elongated setae, all about as long as the medial gonostylus branch length (Fig.
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<figureCitation captionStartId="F6408275" pageId="0" pageNumber="67134">40</figureCitation>
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<figureCitation captionStartId="F6408291" pageId="0" pageNumber="67134">c</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="67134" type="etymology">
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<paragraph pageId="0" pageNumber="67134">Etymology</paragraph>
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<paragraph pageId="0" pageNumber="67134">
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From Latin
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<emphasis italics="true" pageId="0" pageNumber="67134">truncatus</emphasis>
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, truncated and
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<emphasis italics="true" pageId="0" pageNumber="67134">seta</emphasis>
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, bristle, relating to the shape of the seta on posteroventral margin of the gonocoxites and on apical margin of the dorsal lobe of the gonostylus.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="67134" type="distribution">
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<paragraph pageId="0" pageNumber="67134">Distribution</paragraph>
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<paragraph pageId="0" pageNumber="67134">
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Oriental, Nepal (2700 m a.s.l., Fig.
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<figureCitation captionStart="Figure 19" captionStartId="F6415665" captionText="Figure 19. Distribution map of species in the E. parva group occurring in the eastern Himalayas (Oriental Region), based on localities from studied material, type material and DNA-barcoded material. Different species are represented by individual colours. Altitudes are indicated in shades from grey (lowland) to white (mountains)." figureDoi="10.3897/BDJ.9.e67134.figure19" httpUri="https://binary.pensoft.net/fig/484003" pageId="0" pageNumber="67134">19</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="67134" type="biology">
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<paragraph pageId="0" pageNumber="67134">Biology</paragraph>
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<paragraph pageId="0" pageNumber="67134">Unknown.</paragraph>
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</subSubSection>
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</treatment>
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</document> |