289 lines
32 KiB
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289 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1071.58598" ID-GBIF-Dataset="3dc572fa-7250-4d55-9ad0-b13d5ede0709" ID-PMC="PMC8613132" ID-Pensoft-Pub="1313-2970-1071-63" ID-Pensoft-UUID="95BBE51DAD55577AA658388C7DD71744" ID-PubMed="34887694" ModsDocID="1313-2970-1071-63" checkinTime="1637199296187" checkinUser="pensoft" docAuthor="Keresztes, Lujza, Kappert, Juergen, Henning, Maria & Toeroek, Edina" docDate="2021" docId="922FD119F93D561C898E8F20FE3A603D" docLanguage="en" docName="ZooKeys 1071: 63-81" docOrigin="ZooKeys 1071" docPubDate="2021-11-17" docSource="http://dx.doi.org/10.3897/zookeys.1071.58598" docTitle="Ptychoptera (Paraptychoptera) castor Keresztes & Kappert 2021, sp. nov." docType="treatment" docVersion="4" id="95BBE51DAD55577AA658388C7DD71744" lastPageNumber="63" masterDocId="95BBE51DAD55577AA658388C7DD71744" masterDocTitle="Helen's twins in the Balkans: discovery of two new Paraptychoptera Tonnoir, 1919 species closely related to P. helena Peus, 1958, with systematic revision of the " lacustris " group (Diptera, Ptychopteridae)" masterLastPageNumber="81" masterPageNumber="63" pageNumber="63" updateTime="1668151140512" 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>Helen's twins in the Balkans: discovery of two new Paraptychoptera Tonnoir, 1919 species closely related to P. helena Peus, 1958, with systematic revision of the " lacustris " group (Diptera, Ptychopteridae)</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>Keresztes, Lujza</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4609-6496</mods:nameIdentifier>
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<mods:affiliation>Hungarian Department of Biology and Ecology, Center of Systems Biology, Biodiversity and Bioresources, Advanced Hydrobiology and Biomonitoring Lab, Babes-Bolyai University, 400006 Cluj-Napoca, Romania</mods:affiliation>
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<mods:nameIdentifier type="email">keresztes2012@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>Kappert, Juergen</mods:namePart>
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<mods:affiliation>Forsthaus 1, D- 363 94, Sinntal, Germany</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>Henning, Maria</mods:namePart>
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<mods:affiliation>Hungarian Department of Biology and Ecology, Center of Systems Biology, Biodiversity and Bioresources, Advanced Hydrobiology and Biomonitoring Lab, Babes-Bolyai University, 400006 Cluj-Napoca, Romania</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>Toeroek, Edina</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5982-7078</mods:nameIdentifier>
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<mods:affiliation>" Lenduelet " Landscape and Conservation Ecology, Institute of Ecology and Botany, Centre for Ecological Research, 2163 Vacratot, Hungary</mods:affiliation>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-11-17</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1071</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>63</mods:start>
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<mods:end>81</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.1071.58598</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.1071.58598</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1071-63</mods:identifier>
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<mods:identifier type="Pensoft-UUID">95BBE51DAD55577AA658388C7DD71744</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="190303617" LSID="urn:lsid:zoobank.org:act:D43DA29E-1941-4B33-BBE9-A3D88D80F277" httpUri="http://treatment.plazi.org/id/922FD119F93D561C898E8F20FE3A603D" lastPageNumber="63" pageId="0" pageNumber="63">
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<subSubSection pageId="0" pageNumber="63" type="nomenclature">
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<paragraph pageId="0" pageNumber="63">
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<taxonomicName LSID="http://zoobank.org/D43DA29E-1941-4B33-BBE9-A3D88D80F277" authority="Keresztes & Kappert" authorityName="Keresztes & Kappert" authorityYear="2021" class="Insecta" family="Ptychopteridae" genus="Ptychoptera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptychoptera (Paraptychoptera) castor" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="castor" status="sp. nov." subGenus="Paraptychoptera">Ptychoptera (Paraptychoptera) castor Keresztes & Kappert</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="63">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="description">
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<paragraph pageId="0" pageNumber="63">
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">Figure 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="type material">
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<paragraph pageId="0" pageNumber="63">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="63">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="63">Holotype</emphasis>
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. male, Albania: Tragjas municipality, Rrepet e Izvorit, Vlora district, sweeping the vegetation near a limnocren karst spring with large basin and muddy shore with reeds, 30.iv, 2019, 17 m, leg. M. Henning,
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<geoCoordinate degrees="40.323132" direction="north" orientation="latitude" precision="1" value="40.32313">40.323132°N</geoCoordinate>
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,
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<geoCoordinate degrees="19.510031" direction="east" orientation="longitude" precision="1" value="19.51003">19.510031°E</geoCoordinate>
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. Institutional id for specimen is DCFBG-PT-0002.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="diagnosis">
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<paragraph pageId="0" pageNumber="63">Diagnosis</paragraph>
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<paragraph pageId="0" pageNumber="63">
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.
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<taxonomicName authorityName="Keresztes & Kappert" authorityYear="2021" class="Insecta" family="Ptychopteridae" genus="Ptychoptera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptychoptera (Paraptychoptera) castor" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="castor" subGenus="Paraptychoptera">Ptychoptera (Paraptychoptera) castor</taxonomicName>
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sp. nov. is known only from a single male collected near a limnocrene karst spring with muddy shore invaded by rich vegetation at Repet y Izvorit, Tragjas, Albania (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Habitat of Ptychoptera castor sp. nov., south-western Albania, Tragjas, Repet y Izvorit." figureDoi="10.3897/zookeys.1071.58598.figure3" httpUri="https://binary.pensoft.net/fig/611851" pageId="0" pageNumber="63">3</figureCitation>
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). Male general habitus, wing venation and spots are highly similar to
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Ptychoptera helena, paratype male (ZFMK) a habitus male b head and thorax dorsal c right wing d epandrium, dorsal e subapical lobe of epandrium, ventral f gonocoxite and gonostylus complex, dorsal g gonostylus anterior and medial lobules, caudal h hypandrium, caudal i paramere, ventral j aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure4" httpUri="https://binary.pensoft.net/fig/611852" pageId="0" pageNumber="63">4a, b, c</figureCitation>
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). However, the male epandrium has a unique design, differentiated from all other members of
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<taxonomicName authorityName="Tonnoir" authorityYear="1919" class="Insecta" family="Ptychopteridae" genus="Paraptychoptera" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paraptychoptera" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="63">Paraptychoptera</emphasis>
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</taxonomicName>
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, but close to
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Ptychoptera helena, paratype male (ZFMK) a habitus male b head and thorax dorsal c right wing d epandrium, dorsal e subapical lobe of epandrium, ventral f gonocoxite and gonostylus complex, dorsal g gonostylus anterior and medial lobules, caudal h hypandrium, caudal i paramere, ventral j aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure4" httpUri="https://binary.pensoft.net/fig/611852" pageId="0" pageNumber="63">4d, e</figureCitation>
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). In contrast to
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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, the finger-like subapical process on its ventral side is well developed, with a basal chitinous process, equal in length with subapical lobe, which is much shorter in
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2d</figureCitation>
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) and the conspicuous long harpoon-shaped apex of the hypoproct (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2c</figureCitation>
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) which is bilobate in
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Ptychoptera helena, paratype male (ZFMK) a habitus male b head and thorax dorsal c right wing d epandrium, dorsal e subapical lobe of epandrium, ventral f gonocoxite and gonostylus complex, dorsal g gonostylus anterior and medial lobules, caudal h hypandrium, caudal i paramere, ventral j aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure4" httpUri="https://binary.pensoft.net/fig/611852" pageId="0" pageNumber="63">4d</figureCitation>
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). Gonostylus apical stylus is long, twice as long as the secondary lobe (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2e</figureCitation>
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), which differentiates it well from
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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, where such a process is subequal. Gonostylus anterior lobule with a short finger-like vental process (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2f</figureCitation>
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), while in
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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such a process is much longer and curved at tip (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Ptychoptera helena, paratype male (ZFMK) a habitus male b head and thorax dorsal c right wing d epandrium, dorsal e subapical lobe of epandrium, ventral f gonocoxite and gonostylus complex, dorsal g gonostylus anterior and medial lobules, caudal h hypandrium, caudal i paramere, ventral j aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure4" httpUri="https://binary.pensoft.net/fig/611852" pageId="0" pageNumber="63">4g</figureCitation>
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). Hypandrium apex lacking a narrow-lobe-like terminal division (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2g</figureCitation>
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) which is present in
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<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Ptychoptera helena, paratype male (ZFMK) a habitus male b head and thorax dorsal c right wing d epandrium, dorsal e subapical lobe of epandrium, ventral f gonocoxite and gonostylus complex, dorsal g gonostylus anterior and medial lobules, caudal h hypandrium, caudal i paramere, ventral j aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure4" httpUri="https://binary.pensoft.net/fig/611852" pageId="0" pageNumber="63">4h</figureCitation>
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), and well developed in all other
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<taxonomicName authorityName="Tonnoir" authorityYear="1919" class="Insecta" family="Ptychopteridae" genus="Paraptychoptera" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paraptychoptera" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="63">Paraptychoptera</emphasis>
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</taxonomicName>
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species, in addition with a series of fine differences in male aedeagal complex and paramere (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2h, i</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="63">
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<emphasis bold="true" pageId="0" pageNumber="63">Figure 2.</emphasis>
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<taxonomicName authorityName="Keresztes & Kappert" authorityYear="2021" class="Insecta" family="Ptychopteridae" genus="Ptychoptera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptychoptera castor" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="castor">
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<emphasis italics="true" pageId="0" pageNumber="63">Ptychoptera castor</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="63">a</emphasis>
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flagellum of antennae
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<emphasis bold="true" pageId="0" pageNumber="63">b</emphasis>
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right wing
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<emphasis bold="true" pageId="0" pageNumber="63">c</emphasis>
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epandrium, dorsal
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<emphasis bold="true" pageId="0" pageNumber="63">d</emphasis>
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subapical lobe of epandrium, ventral
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<emphasis bold="true" pageId="0" pageNumber="63">e</emphasis>
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left gonocoxite with gonocoxite lobes
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<emphasis bold="true" pageId="0" pageNumber="63">f</emphasis>
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anterior and medial lobules, details
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<emphasis bold="true" pageId="0" pageNumber="63">g</emphasis>
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hypandrium, caudal
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<emphasis bold="true" pageId="0" pageNumber="63">h</emphasis>
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paramere, ventral
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<emphasis bold="true" pageId="0" pageNumber="63">i</emphasis>
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aedeagal complex, dorsal.
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</paragraph>
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</caption>
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<caption doi="10.3897/zookeys.1071.58598.figure3" httpUri="https://binary.pensoft.net/fig/611851" pageId="0" pageNumber="63" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="63">
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<emphasis bold="true" pageId="0" pageNumber="63">Figure 3.</emphasis>
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Habitat of
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<taxonomicName authorityName="Keresztes & Kappert" authorityYear="2021" class="Insecta" family="Ptychopteridae" genus="Ptychoptera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptychoptera castor" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="castor">
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<emphasis italics="true" pageId="0" pageNumber="63">Ptychoptera castor</emphasis>
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</taxonomicName>
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sp. nov., south-western Albania, Tragjas, Repet y Izvorit.
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</paragraph>
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</caption>
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<caption doi="10.3897/zookeys.1071.58598.figure4" httpUri="https://binary.pensoft.net/fig/611852" pageId="0" pageNumber="63" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="63">
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<emphasis bold="true" pageId="0" pageNumber="63">Figure 4.</emphasis>
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<taxonomicName baseAuthorityName="Peus" baseAuthorityYear="1958" class="Insecta" family="Ptychopteridae" genus="Ptychoptera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptychoptera helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
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<emphasis italics="true" pageId="0" pageNumber="63">Ptychoptera helena</emphasis>
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</taxonomicName>
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, paratype male (ZFMK)
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<emphasis bold="true" pageId="0" pageNumber="63">a</emphasis>
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habitus male
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<emphasis bold="true" pageId="0" pageNumber="63">b</emphasis>
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head and thorax dorsal
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<emphasis bold="true" pageId="0" pageNumber="63">c</emphasis>
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right wing
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<emphasis bold="true" pageId="0" pageNumber="63">d</emphasis>
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epandrium, dorsal
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<emphasis bold="true" pageId="0" pageNumber="63">e</emphasis>
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subapical lobe of epandrium, ventral
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<emphasis bold="true" pageId="0" pageNumber="63">f</emphasis>
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gonocoxite and gonostylus complex, dorsal
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<emphasis bold="true" pageId="0" pageNumber="63">g</emphasis>
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gonostylus anterior and medial lobules, caudal
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<emphasis bold="true" pageId="0" pageNumber="63">h</emphasis>
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hypandrium, caudal
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<emphasis bold="true" pageId="0" pageNumber="63">i</emphasis>
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paramere, ventral
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<emphasis bold="true" pageId="0" pageNumber="63">j</emphasis>
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aedeagal complex, dorsal.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="description">
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<paragraph pageId="0" pageNumber="63">Description</paragraph>
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<paragraph pageId="0" pageNumber="63">
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. Medium-sized species, body length 7.3 mm, wing length 8 mm. Head and thorax shiny black, almost glabrous, pleuron almost uniformly brownish, some obvious pale setae only above halter. Head shiny brownish, labrum pale brownish to yellow. Antennae with 15 segments. Scape elongate cylinder, pedicel globular, yellowish, as the half of the first flagellar segment. Remainder flagellomeres blackish brown (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2a</figureCitation>
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|
). First flagellar segment shorter than the following two segments together, the others successively shorter and thinner. Each flagellar segment with several long straight black setae and dense pelt of short dark hairs. Eye large, finely faceted, bare; no ocelli. Large, oval, clypeus, convex, terminal labrum yellowish. Large labellum, very long maxillary palpus with whip-like fifth segment pale yellow.
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</paragraph>
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<paragraph pageId="0" pageNumber="63">
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|
Thorax dorsally black with metallic blue shining, narrow pronotum, base of postnotum and large parts of episternum, epimeron, and metapleuron pale brownish. Coxae and legs yellowish, apex of femur, narrow base and apex of tibia, tarsal segments brownish. Wing with three transverse bands of well-developed confluent dark spots close to anterior margin on basal, middle and distal part of otherwise clear or pale yellowish membrane. Additionally, isolated dark spots are present on both sides of the middle dark band at the level of Sc and at the distal end of R3 (Fig.
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|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2b</figureCitation>
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|
). Wing membrane with macrotrichia. Prehalter and halter pale yellow.
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</paragraph>
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|
<paragraph pageId="0" pageNumber="63">First abdominal tergite blackish to dark brown with metallic shining, only a narrow yellow stripe near the distal, tergite 2 large part yellowish with brown spot in the middle, distal part shiny black, tergite 3 brownish, tergite 4 and all distal tergites brownish black. Genitalia pale brown. Narrow sternites pale brown at base, becoming yellowish towards the auxiliary sexual organ on segment III. Sternites 4-7 medially reduced to a narrow band with a deep notch in the middle at proximal margins.</paragraph>
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<paragraph pageId="0" pageNumber="63">
|
|
Auxiliary sexual organ less developed than in the other members of
|
|
<taxonomicName authorityName="Tonnoir" authorityYear="1919" class="Insecta" family="Ptychopteridae" genus="Paraptychoptera" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paraptychoptera" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="63">Paraptychoptera</emphasis>
|
|
</taxonomicName>
|
|
, excepting
|
|
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. lacustris" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="lacustris">
|
|
<emphasis italics="true" pageId="0" pageNumber="63">P. lacustris</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
|
|
<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
|
|
</taxonomicName>
|
|
. Sternite 3 with thin long golden hair fringes on sides; its bare middle part lacking the transversally sculptured median sclerite, but distal brownish patch is present at distal end, close to the deep pouch of the auxiliary sexual organ. Distally sternite 3 with deep pouch of the auxiliary sexual organ. Two caudal lips of the pouch less developed, one smooth lateral lobe on each side, covered with dense hair fringe in their interior part. Lateral lips separated by a deep furrow leading to a small oval sclerite inside the pouch and two lateral lobes covered with fine sculptures.
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="63">
|
|
Male terminalia. Epandrium with distinct collar, deeply and widely emarginated behind, hypoproct long lobe-like and densely hairy (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2c</figureCitation>
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|
). Hypoproct lobe harpoon shaped, tapering at apex. Epandrium lobes long, slightly widened apically. Subapical process of epandrium with a finger-like ventral projection with basal thorn equal in length with the digitiform process (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2d</figureCitation>
|
|
). Apex of subapical lobe with long macrotrichia (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2d</figureCitation>
|
|
). Gonocoxite simple, with its medial appendage as a simple curved pilose lobe. Gonostylus apical lobe short, finger-like, fringe of setae at apex, secondary lobe similar shape, but twice as long as the apical lobe (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2e</figureCitation>
|
|
). Gonostylus anterior lobules divided into a dorsal triangular process and a ventral part with a short finger-like rostrum. Middle lobe strong sclerotised sickle-like rounded at apex, long fine hairs at tip (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2f</figureCitation>
|
|
). Hypandrium wide, hemispherical, long, elongate crests in the middle, including a narrow slit between them, from which the eversible sac protrudes. The transverse scale at the base of the slit is less developed, tongue-like, rounded apically, membranous and densely pilose. Hypandrium apex terminal division process missing (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2g</figureCitation>
|
|
). Aedeagal complex highly similar to other
|
|
<taxonomicName authorityName="Tonnoir" authorityYear="1919" class="Insecta" family="Ptychopteridae" genus="Paraptychoptera" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paraptychoptera" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="63">Paraptychoptera</emphasis>
|
|
</taxonomicName>
|
|
species. Paramere lateral arms well developed, widened towards a sloping apex. Well-developed setae close to the apex of the paramere arms. Apical processes of paramere well developed, rounded, with a recurring thorn-like formation (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2h</figureCitation>
|
|
). Apex of aedeagus blunt, depressed medially, subapical lobe of aedeagus pointed (Fig.
|
|
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Ptychoptera castor sp. nov. a flagellum of antennae b right wing c epandrium, dorsal d subapical lobe of epandrium, ventral e left gonocoxite with gonocoxite lobes f anterior and medial lobules, details g hypandrium, caudal h paramere, ventral i aedeagal complex, dorsal." figureDoi="10.3897/zookeys.1071.58598.figure2" httpUri="https://binary.pensoft.net/fig/611850" pageId="0" pageNumber="63">2i</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="63">Female unknown.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="63" type="etymology">
|
|
<paragraph pageId="0" pageNumber="63">Etymology</paragraph>
|
|
<paragraph pageId="0" pageNumber="63">
|
|
. The specific epithet is named after Castor, a god from Greek mythology, the twin brother of Helena, because of its close morphological similarity with
|
|
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. helena" order="Diptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="helena">
|
|
<emphasis italics="true" pageId="0" pageNumber="63">P. helena</emphasis>
|
|
</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |