212 lines
24 KiB
XML
212 lines
24 KiB
XML
<document id="B4741F92C2EE60600499429010B42130" ID-DOI="10.11646/zootaxa.3731.3.6" ID-GBIF-Dataset="cc80b76e-833f-452b-b4e8-57035bc005cf" ID-ISSN="1175-5326" ID-Zenodo-Dep="216390" ID-ZooBank="B7908119-CC69-4879-BDBB-F4C5D00CAC10" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460694325396" checkinUser="plazi" docAuthor="Evenhuis, Neal L." docDate="2013" docId="D227878FF05F0019FF138AED76DF1D4E" docLanguage="en" docName="zt03731p380.pdf" docOrigin="Zootaxa 3731 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Glabellula aggregata Evenhuis, new species" docType="treatment" docVersion="8" lastPageNumber="374" masterDocId="2E1EFFF7F05E001AFF848C7C756B1F58" masterDocTitle="New microbombyliids (Diptera: Mythicomyiidae) from Eocene Baltic and Rovno ambers, with notes on previously described amber species" masterLastPageNumber="380" masterPageNumber="371" pageNumber="372" updateTime="1698353549855" updateUser="plazi">
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<mods:titleInfo id="B5F8FC7680CA48B90CE1D0F2396AB642">
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<mods:title id="F62E4C5AD1AE38F7219BE110CF10A054">New microbombyliids (Diptera: Mythicomyiidae) from Eocene Baltic and Rovno ambers, with notes on previously described amber species</mods:title>
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<mods:name id="5A03CCB6A21F9785EFB12F381107E6BA" type="personal">
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<mods:namePart id="74CE3FD75CEF57C7EBBE1DBFCD3132B3">Evenhuis, Neal L.</mods:namePart>
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<mods:title id="01C7750C566038E35912270177BE525E">Zootaxa</mods:title>
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<mods:part id="420F3191EDEA137DDC7039C2A0B14653">
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<mods:date id="D8A9BC16D786032D92CE5DE786830F83">2013</mods:date>
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<mods:number id="05DB25D4D1D084E3F9A37D0C5905E971">3731</mods:number>
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<mods:number id="2F769831CB56A9EF64574C3824306171">3</mods:number>
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<mods:identifier id="F1F79CB9D013852B70A4272F7200042B" type="DOI">10.11646/zootaxa.3731.3.6</mods:identifier>
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<mods:identifier id="2A676F176E1487011ABACE5D696F60BA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="997CE011D06EF1A49E841DA49A3DC41A" type="Zenodo-Dep">216390</mods:identifier>
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<treatment id="D227878FF05F0019FF138AED76DF1D4E" ID-DOI="http://doi.org/10.5281/zenodo.6156033" ID-GBIF-Taxon="119581578" ID-Zenodo-Dep="6156033" LSID="urn:lsid:plazi:treatment:D227878FF05F0019FF138AED76DF1D4E" httpUri="http://treatment.plazi.org/id/D227878FF05F0019FF138AED76DF1D4E" lastPageId="3" lastPageNumber="374" pageId="1" pageNumber="372">
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<subSubSection id="12946512F05F001BFF138AED74331994" pageId="1" pageNumber="372" type="nomenclature">
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<paragraph id="5A313699F05F001BFF138AED77C419F3" blockId="1.[151,687,1681,1741]" box="[151,687,1681,1707]" pageId="1" pageNumber="372">
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<heading id="017981F5F05F001BFF138AED77C419F3" bold="true" box="[151,687,1681,1707]" fontSize="11" level="1" pageId="1" pageNumber="372" reason="1">
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<emphasis id="68FAEA8BF05F001BFF138AED77C419F3" bold="true" box="[151,687,1681,1707]" pageId="1" pageNumber="372">
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<taxonomicName id="9D8E4D1AF05F001BFF138AED777A19F3" authority="Evenhuis" authorityName="Evenhuis" box="[151,529,1681,1707]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="372" phylum="Arthropoda" rank="species" species="aggregata" status="sp. nov.">
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<emphasis id="68FAEA8BF05F001BFF138AED74FE19F3" bold="true" box="[151,405,1681,1707]" italics="true" pageId="1" pageNumber="372">Glabellula aggregata</emphasis>
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Evenhuis
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</taxonomicName>
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,
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<taxonomicNameLabel id="73C957F0F05F001BFD9B8AED77C419F3" box="[543,687,1681,1707]" pageId="1" pageNumber="372" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="5A313699F05F001BFF138AC874331994" blockId="1.[151,687,1681,1741]" box="[151,344,1716,1741]" pageId="1" pageNumber="372">
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(
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<figureCitation id="C2B52A1CF05F001BFF1B8AC874611994" box="[159,266,1716,1741]" captionStart="FIGURES 1 – 4" captionStartId="2.[151,264,1673,1696]" captionTargetBox="[169,1417,747,1651]" captionTargetId="figure@2.[169,1417,741,1652]" captionTargetPageId="2" captionText="FIGURES 1 – 4. Rovno amber Glabellula. Figs. 1 – 2. Glabellula aggregata, n. sp.: 1, amber piece showing positions of holotype male and paratypes. 2, Detail of holotype male. Figs. 3 – 4. Glabellula perkovskyi, n. sp.: 3, amber piece showing position of holotype at upper right; undetermined rhagionid in center of piece. 4, Detail of holotype male." httpUri="https://zenodo.org/record/216391/files/figure.png" pageId="1" pageNumber="372">Figs. 1, 2</figureCitation>
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,
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<figureCitation id="C2B52A1CF05F001BFE928AC9744D1994" box="[278,294,1717,1740]" captionStart="FIGURES 5 – 12" captionStartId="3.[151,264,1727,1750]" captionTargetBox="[212,1409,595,1651]" captionTargetId="figure@3.[169,1417,583,1706]" captionTargetPageId="3" captionText="FIGURES 5 – 12. Antennae and wings of amber fossil Mythicomyiidae. Figs. 5 – 9. Antennae: 5, Glabellula brunnifrons Evenhuis; 6, Glabellula electrica (Hennig); 7, Glabellula perkovskyi, n. sp.; 8, Glabellula kuehnei Schlüter. 9, Riga toni, n. sp. Figs. 10 – 12. Wings: 10, Glabellula perkovskyi, n. sp.; 11, Carmenelectra pernigra, n. sp.; 12, Riga toni, n. sp." httpUri="https://zenodo.org/record/216392/files/figure.png" pageId="1" pageNumber="372">7</figureCitation>
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,
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<figureCitation id="C2B52A1CF05F001BFEB68AC874241994" box="[306,335,1716,1740]" captionStart="FIGURES 13 – 14" captionStartId="4.[151,264,792,815]" captionTargetBox="[182,1400,193,723]" captionTargetId="figure@4.[169,1417,193,771]" captionTargetPageId="4" captionText="FIGURES 13 – 14. Reconstructions of amber mythicomyiids. 13, Glabellula aggregata, n. sp., drawn from specimen at slightly different angle than shown in Fig. 2; 14, Carmenelectra shehuggme, n. sp., drawn from specimen at slightly different angle than shown in Fig. 17." httpUri="https://zenodo.org/record/216393/files/figure.png" pageId="1" pageNumber="372">13</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="12946512F05F001BFF138A8074EE1890" pageId="1" pageNumber="372" type="materials_examined">
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<paragraph id="5A313699F05F001BFF138A8074EE1890" blockId="1.[151,1436,1788,1993]" pageId="1" pageNumber="372">
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<emphasis id="68FAEA8BF05F001BFF138A8075B3184D" bold="true" box="[151,216,1788,1813]" pageId="1" pageNumber="372">
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<typeStatus id="8535883BF05F001BFF138A8075BF184D" box="[151,212,1788,1813]" pageId="1" pageNumber="372">Type</typeStatus>
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.
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</emphasis>
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<typeStatus id="8535883BF05F001BFF668A807421184D" box="[226,330,1788,1813]" pageId="1" pageNumber="372" type="holotype">Holotype</typeStatus>
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male and two
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<typeStatus id="8535883BF05F001BFE7F8A81770D184D" box="[507,614,1789,1813]" pageId="1" pageNumber="372" type="paratype">paratypes</typeStatus>
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(one male, one female) (all in the same amber piece; see
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<figureCitation id="C2B52A1CF05F001BFA8A8A80703B184C" box="[1294,1360,1788,1813]" captionStart="FIGURES 1 – 4" captionStartId="2.[151,264,1673,1696]" captionTargetBox="[169,1417,747,1651]" captionTargetId="figure@2.[169,1417,741,1652]" captionTargetPageId="2" captionText="FIGURES 1 – 4. Rovno amber Glabellula. Figs. 1 – 2. Glabellula aggregata, n. sp.: 1, amber piece showing positions of holotype male and paratypes. 2, Detail of holotype male. Figs. 3 – 4. Glabellula perkovskyi, n. sp.: 3, amber piece showing position of holotype at upper right; undetermined rhagionid in center of piece. 4, Detail of holotype male." httpUri="https://zenodo.org/record/216391/files/figure.png" pageId="1" pageNumber="372">Fig. 1</figureCitation>
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) from
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<collectingCountry id="22997609F05F001BFF138B6375921860" box="[151,249,1823,1848]" name="Ukraine" pageId="1" pageNumber="372">
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<emphasis id="68FAEA8BF05F001BFF138B6375921860" bold="true" box="[151,249,1823,1848]" pageId="1" pageNumber="372">Ukraine</emphasis>
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</collectingCountry>
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: exact locality unknown, DU-139. The
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<typeStatus id="8535883BF05F001BFD3C8B6376711860" box="[696,794,1823,1848]" pageId="1" pageNumber="372" type="holotype">holotype</typeStatus>
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and
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<typeStatus id="8535883BF05F001BFCD58B5C76D71860" box="[849,956,1824,1848]" pageId="1" pageNumber="372" type="paratype">paratypes</typeStatus>
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(DU-139b) are embedded in a fairly clear, polished, amber piece, subtrapezoidal in shape, measuring
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<date id="2E301059F05F001BFCB68B3876E31804" box="[818,904,1860,1884]" pageId="1" pageNumber="372" value="2010-10-12">12 x 10</date>
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x
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<date id="2E301059F05F001BFC228B3876841804" box="[934,1007,1860,1884]" pageId="1" pageNumber="372" value="1913-10-03">
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13 x
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<quantity id="9D769B7CF05F001BFC658B3876841804" box="[993,1007,1860,1884]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="372" unit="mm" value="3.0">3</quantity>
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</date>
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mm by
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<quantity id="9D769B7CF05F001BFBCA8B3871C61804" box="[1102,1197,1860,1884]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="1" pageNumber="372" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
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thick. Rovno amber; Late Eocene. The amber has numerous plant particles. One
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<typeStatus id="8535883BF05F001BFCCA8B1476C418D8" box="[846,943,1896,1920]" pageId="1" pageNumber="372" type="paratype">paratype</typeStatus>
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female is at the edge of the piece and the mesonotum and top of the head were cut during initial preparation of the amber piece.
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<typeStatus id="8535883BF05F001BFBEE8BF071B918FD" box="[1130,1234,1932,1957]" pageId="1" pageNumber="372" type="holotype">Holotype</typeStatus>
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and
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<typeStatus id="8535883BF05F001BFA8E8BF1701E18FD" box="[1290,1397,1933,1957]" pageId="1" pageNumber="372" type="paratype">paratypes</typeStatus>
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(in same piece) in SIZK.
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</paragraph>
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</subSubSection>
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<subSubSection id="12946512F05C0018FF438CEB74F71E1E" pageId="2" pageNumber="373" type="diagnosis">
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<paragraph id="5A313699F05C0018FF438CEB74F71E1E" blockId="2.[151,1436,151,686]" pageId="2" pageNumber="373">
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<emphasis id="68FAEA8BF05C0018FF438CEB742A1FE8" bold="true" box="[199,321,151,176]" pageId="2" pageNumber="373">Diagnosis.</emphasis>
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Most similar to
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<taxonomicName id="9D8E4D1AF05C0018FE7B8CEB76551FE8" authority="Schluter" authorityName="Schluter" box="[511,830,151,176]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="species" species="kuehnei">
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<emphasis id="68FAEA8BF05C0018FE7B8CEB77BD1FE8" box="[511,726,151,176]" italics="true" pageId="2" pageNumber="373">Glabellula kuehnei</emphasis>
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Schlüter
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</taxonomicName>
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, but can be distinguished from it by the length of the second antennal flagellomere being 1/3 the length of the first flagellomere (this segment less than 1/5 the length of the first flagellomere in
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<taxonomicName id="9D8E4D1AF05C0018FE298C9C774E1FA0" box="[429,549,223,248]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="species" species="kuehnei">
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<emphasis id="68FAEA8BF05C0018FE298C9C774E1FA0" box="[429,549,223,248]" italics="true" pageId="2" pageNumber="373">G. kuehnei</emphasis>
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</taxonomicName>
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), the costa ending near midpoint between the ends of veins R4+5 and M1 (this vein ending just after the end of R4+
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<quantity id="9D769B7CF05C0018FDBF8D6977091E47" box="[571,610,262,291]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="2" pageNumber="373" unit="in" value="5.0">5 in</quantity>
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<taxonomicName id="9D8E4D1AF05C0018FDE88D7B778F1E47" box="[620,740,262,287]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="species" species="kuehnei">
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<emphasis id="68FAEA8BF05C0018FDE88D7B778F1E47" box="[620,740,262,287]" italics="true" pageId="2" pageNumber="373">G. kuehnei</emphasis>
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</taxonomicName>
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); abdominal tergites with yellow laterally (tergites all black laterally in
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<taxonomicName id="9D8E4D1AF05C0018FE928D5274E71E1E" box="[278,396,301,326]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="species" species="kuehnei">
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<emphasis id="68FAEA8BF05C0018FE928D5274E71E1E" box="[278,396,301,326]" italics="true" pageId="2" pageNumber="373">G. kuehnei</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="12946512F05C0019FF438D2D77D31E45" lastPageId="3" lastPageNumber="374" pageId="2" pageNumber="373" type="description">
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<paragraph id="5A313699F05C0018FF438D2D774C1D46" blockId="2.[151,1436,151,686]" pageId="2" pageNumber="373">
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<emphasis id="68FAEA8BF05C0018FF438D2D74321E32" bold="true" box="[199,345,337,362]" pageId="2" pageNumber="373">Description.</emphasis>
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Male (
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<figureCitation id="C2B52A1CF05C0018FE298D2D77761E32" box="[429,541,337,362]" captionStart="FIGURES 1 – 4" captionStartId="2.[151,264,1673,1696]" captionTargetBox="[169,1417,747,1651]" captionTargetId="figure@2.[169,1417,741,1652]" captionTargetPageId="2" captionText="FIGURES 1 – 4. Rovno amber Glabellula. Figs. 1 – 2. Glabellula aggregata, n. sp.: 1, amber piece showing positions of holotype male and paratypes. 2, Detail of holotype male. Figs. 3 – 4. Glabellula perkovskyi, n. sp.: 3, amber piece showing position of holotype at upper right; undetermined rhagionid in center of piece. 4, Detail of holotype male." httpUri="https://zenodo.org/record/216391/files/figure.png" pageId="2" pageNumber="373">Figs. 1, 2</figureCitation>
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). Length: 1.2 mm.
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<emphasis id="68FAEA8BF05C0018FD7B8D2D76501E32" box="[767,827,337,362]" italics="true" pageId="2" pageNumber="373">Head</emphasis>
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. Occiput, vertex, and mentum black; eyes dichoptic, separated at vertex by 1.5 x distance between lateral ocelli; front and face brown, area surrounding bases of antennae paler brown; antennae dark brown; scape minute; pedicel cylindrical, slightly wider than long; first flagellomere (
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<figureCitation id="C2B52A1CF05C0018FEB08DC1741C1E8E" box="[308,375,445,470]" captionStart="FIGURES 5 – 12" captionStartId="3.[151,264,1727,1750]" captionTargetBox="[212,1409,595,1651]" captionTargetId="figure@3.[169,1417,583,1706]" captionTargetPageId="3" captionText="FIGURES 5 – 12. Antennae and wings of amber fossil Mythicomyiidae. Figs. 5 – 9. Antennae: 5, Glabellula brunnifrons Evenhuis; 6, Glabellula electrica (Hennig); 7, Glabellula perkovskyi, n. sp.; 8, Glabellula kuehnei Schlüter. 9, Riga toni, n. sp. Figs. 10 – 12. Wings: 10, Glabellula perkovskyi, n. sp.; 11, Carmenelectra pernigra, n. sp.; 12, Riga toni, n. sp." httpUri="https://zenodo.org/record/216392/files/figure.png" pageId="2" pageNumber="373">Fig. 7</figureCitation>
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) subconical-ovoid, length about 1.5 x greatest width; second flagellomere cylindrical, rounded apically, about 1/3 length of first flagellomere; apical sensillum not visible; proboscis brown, length approximately 1/2 head height; palpus not evident.
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</paragraph>
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<paragraph id="5A313699F05C0018FF438E5574311DF6" blockId="2.[151,1436,151,686]" pageId="2" pageNumber="373">
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<emphasis id="68FAEA8BF05C0018FF438E5574731D1A" box="[199,280,553,578]" italics="true" pageId="2" pageNumber="373">Thorax</emphasis>
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. Mesonotum and scutellum dark brown with minute dark hairs; humeral callus, post alar callus, supra alar area and notopleural stripe yellowish white; pleura dark brown except yellow crescent-shaped spot posterodorsally on anepisternum; legs dark brown; hind femur with dense pale hairs distally; halter stem and knob yellowish brown.
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</paragraph>
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<caption id="0EF16611F05C0018FF138AF571A81985" httpUri="https://zenodo.org/record/216391/files/figure.png" pageId="2" pageNumber="373" targetBox="[169,1417,747,1651]" targetPageId="2">
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<paragraph id="5A313699F05C0018FF138AF571A81985" blockId="2.[151,1436,1673,1757]" pageId="2" pageNumber="373">
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<emphasis id="68FAEA8BF05C0018FF138AF5745319C6" bold="true" box="[151,312,1673,1696]" pageId="2" pageNumber="373">FIGURES 1–4</emphasis>
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. Rovno amber
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<taxonomicName id="9D8E4D1AF05C0018FE678AF5772419C7" box="[483,591,1673,1695]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="genus">
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<emphasis id="68FAEA8BF05C0018FE678AF5772419C7" box="[483,591,1673,1695]" italics="true" pageId="2" pageNumber="373">Glabellula</emphasis>
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</taxonomicName>
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.
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<emphasis id="68FAEA8BF05C0018FDE58AF577A719C6" bold="true" box="[609,716,1673,1695]" pageId="2" pageNumber="373">Figs. 1–2.</emphasis>
|
||
<taxonomicName id="9D8E4D1AF05C0018FD528AF576DE19C7" box="[726,949,1673,1695]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="species" species="aggregata" status="sp. nov.">
|
||
<emphasis id="68FAEA8BF05C0018FD528AF576DE19C7" box="[726,949,1673,1695]" italics="true" pageId="2" pageNumber="373">Glabellula aggregata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="73C957F0F05C0018FC428AF6716E19C7" box="[966,1029,1674,1695]" pageId="2" pageNumber="373" rank="species">
|
||
<emphasis id="68FAEA8BF05C0018FC428AF6769519C7" bold="true" box="[966,1022,1674,1695]" pageId="2" pageNumber="373">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="68FAEA8BF05C0018FB928AF5714919C6" bold="true" box="[1046,1058,1673,1694]" pageId="2" pageNumber="373">1</emphasis>
|
||
, amber piece showing positions of holotype male and paratypes.
|
||
<emphasis id="68FAEA8BF05C0018FE558AD474B519E5" bold="true" box="[465,478,1704,1725]" pageId="2" pageNumber="373">2</emphasis>
|
||
, Detail of holotype male.
|
||
<emphasis id="68FAEA8BF05C0018FD708AD4763D19E5" bold="true" box="[756,854,1704,1726]" pageId="2" pageNumber="373">Figs. 3–4</emphasis>
|
||
.
|
||
<taxonomicName id="9D8E4D1AF05C0018FCE28AD4712C19E6" box="[870,1095,1704,1726]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="373" phylum="Arthropoda" rank="species" species="perkovskyi" status="sp. nov.">
|
||
<emphasis id="68FAEA8BF05C0018FCE28AD4712C19E6" box="[870,1095,1704,1726]" italics="true" pageId="2" pageNumber="373">Glabellula perkovskyi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="73C957F0F05C0018FBD38AD471F819E6" box="[1111,1171,1704,1726]" pageId="2" pageNumber="373" rank="species">
|
||
<emphasis id="68FAEA8BF05C0018FBD38AD471E619E5" bold="true" box="[1111,1165,1704,1725]" pageId="2" pageNumber="373">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="68FAEA8BF05C0018FB278AD471C419E5" bold="true" box="[1187,1199,1704,1725]" pageId="2" pageNumber="373">3</emphasis>
|
||
, amber piece showing position of holotype at upper right; undetermined rhagionid in center of piece.
|
||
<emphasis id="68FAEA8BF05C0018FC378ABB76AB1984" bold="true" box="[947,960,1735,1756]" pageId="2" pageNumber="373">4</emphasis>
|
||
, Detail of holotype male.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="5A313699F05C0018FF438B587447188F" blockId="2.[151,1436,1827,2007]" pageId="2" pageNumber="373">
|
||
<emphasis id="68FAEA8BF05C0018FF438B5875941863" box="[199,255,1828,1851]" italics="true" pageId="2" pageNumber="373">Wing</emphasis>
|
||
(
|
||
<figureCitation id="C2B52A1CF05C0018FE948B5F740F1863" box="[272,356,1827,1852]" captionStart="FIGURES 13 – 14" captionStartId="4.[151,264,792,815]" captionTargetBox="[182,1400,193,723]" captionTargetId="figure@4.[169,1417,193,771]" captionTargetPageId="4" captionText="FIGURES 13 – 14. Reconstructions of amber mythicomyiids. 13, Glabellula aggregata, n. sp., drawn from specimen at slightly different angle than shown in Fig. 2; 14, Carmenelectra shehuggme, n. sp., drawn from specimen at slightly different angle than shown in Fig. 17." httpUri="https://zenodo.org/record/216393/files/figure.png" pageId="2" pageNumber="373">Fig. 13</figureCitation>
|
||
). Hyaline; costa and radial veins brown, other veins yellowish; costa ends beyond end of R4+5 1/ 3 way to M1; vein Sc incomplete, ending about at level of origin of Rs; vein R2+3 originates at basal 1/3 of Rs; vein R4+5 straight to wing margin, ending in costa beyond level of end of vein M2; vein M1 straight toward wing margin; vein M2 slightly curved to wing margin; without stump vein on crossvein bm-cu+dm-cu; anal cell slightly open at wing margin.
|
||
</paragraph>
|
||
<paragraph id="5A313699F05D0019FF438CEB77A41FA0" blockId="3.[151,1437,151,534]" pageId="3" pageNumber="374">
|
||
<emphasis id="68FAEA8BF05D0019FF438CEB745A1FE8" box="[199,305,151,176]" italics="true" pageId="3" pageNumber="374">Abdomen</emphasis>
|
||
. Brown, with yellow dorsally on posterior portions of tergites II–VII; with scattered short pale hairs. Genitalia with goxocoxae fused but distinctly bilobed, subconical; gonostylus long, thin, tapering to acute apex; aedeagus bifid, long, thin; other features obscured.
|
||
</paragraph>
|
||
<paragraph id="5A313699F05D0019FF438D7877D31E45" blockId="3.[151,1437,151,534]" box="[199,696,260,285]" pageId="3" pageNumber="374">Female. As in male; postabdomen obscured.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="12946512F05D0019FF438D5B70251E88" pageId="3" pageNumber="374" type="discussion">
|
||
<paragraph id="5A313699F05D0019FF438D5B70251E88" blockId="3.[151,1437,151,534]" pageId="3" pageNumber="374">
|
||
<emphasis id="68FAEA8BF05D0019FF438D5B74501E18" bold="true" box="[199,315,295,320]" pageId="3" pageNumber="374">Remarks.</emphasis>
|
||
Having three specimens of
|
||
<taxonomicName id="9D8E4D1AF05D0019FD028D5B77951E18" box="[646,766,295,320]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="374" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="68FAEA8BF05D0019FD028D5B77951E18" box="[646,766,295,320]" italics="true" pageId="3" pageNumber="374">Glabellula</emphasis>
|
||
</taxonomicName>
|
||
in the same piece is remarkable since they are relatively rarely found. Because of their known association with ants (Andersson, 1974) and other amber pieces of
|
||
<taxonomicName id="9D8E4D1AF05D0019FAA08D3070F71E3D" box="[1316,1436,332,357]" class="Insecta" family="Bombyliidae" genus="Glabellula" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="374" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="68FAEA8BF05D0019FAA08D3070F71E3D" box="[1316,1436,332,357]" italics="true" pageId="3" pageNumber="374">Glabellula</emphasis>
|
||
</taxonomicName>
|
||
are known with syninclusions of ants (cf. Evenhuis, 2002b), is possible that they became embedded after emerging from an ant nest in or near the plant responsible for the exudate forming the amber; or they were lekking on the tree. The latter behavior has not been observed in any extant species, so this may be a less likely possibility.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="12946512F05D0019FF438DA076DF1D4E" pageId="3" pageNumber="374" type="etymology">
|
||
<paragraph id="5A313699F05D0019FF438DA076DF1D4E" blockId="3.[151,1437,151,534]" pageId="3" pageNumber="374">
|
||
<emphasis id="68FAEA8BF05D0019FF438DA074251EAD" bold="true" box="[199,334,476,501]" pageId="3" pageNumber="374">Etymology.</emphasis>
|
||
The specific epithet is from the Latin,
|
||
<emphasis id="68FAEA8BF05D0019FCAE8DA176CC1EAC" box="[810,935,477,500]" italics="true" pageId="3" pageNumber="374">aggregatus</emphasis>
|
||
= “clustered”; referring to the remarkable assemblage of three specimens of this species in the same amber piece.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |