treatments-xml/data/03/B6/87/03B687ACF279FFA1FD77FBF172DDFBD9.xml
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<document id="435FFC390375738A1BF2C3497AD49BD1" ID-CLB-Dataset="269600" ID-DOI="http://doi.org/10.5281/zenodo.8383759" ID-GBIF-Dataset="1c3b06ab-c016-416b-b334-f08d4fb4160b" ID-Handle="https://hdl.handle.net/10520/AJA03040798_331" ID-Zenodo-Dep="8383759" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="carolina" IM.tables_approvedBy="carolina" IM.taxonomicNames_approvedBy="carolina" IM.treatmentCitations_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1695823148201" checkinUser="carolina" docAuthor="Londt, Jason G. H." docDate="1990" docId="03B687ACF279FFA1FD77FBF172DDFBD9" docLanguage="en" docName="AnnNatalMus.31.19-32.pdf" docOrigin="ANNALS OF THE NATAL MUSEUM 31" docTitle="Pycnomerinx Hull 1962" docType="treatment" docVersion="4" lastPageNumber="22" masterDocId="FF8FFFD4F27BFFA2FF93FFAE7429FFDA" masterDocTitle="Afrotropical Asilidae (Diptera) 20. The genus Pycnomerinx Hull, 1962 (Stenopogoninae)" masterLastPageNumber="32" masterPageNumber="19" pageNumber="21" updateTime="1695827218724" updateUser="ExternalLinkService">
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<mods:title id="E94BA42BE951C4CC28EC1C024CF48374">Afrotropical Asilidae (Diptera) 20. The genus Pycnomerinx Hull, 1962 (Stenopogoninae)</mods:title>
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<mods:namePart id="E2E715CEC5B38E937448C0B4448669D7">Londt, Jason G. H.</mods:namePart>
<mods:affiliation id="6CA2F225F42CC9B1218342380A4E77C9">Natal Museum, Pietermaritzburg, South Africa</mods:affiliation>
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<mods:title id="C83CDFA9B3E43E555BD69ED3E03C95D6">ANNALS OF THE NATAL MUSEUM</mods:title>
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<mods:part id="2BBD4D504290BF88E1A7D0A5487BB66F">
<mods:date id="8594DD802786B0D48F76A33A38F1AD17">1990</mods:date>
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<treatment id="03B687ACF279FFA1FD77FBF172DDFBD9" ID-DOI="http://doi.org/10.5281/zenodo.8383582" ID-Zenodo-Dep="8383582" LSID="urn:lsid:plazi:treatment:03B687ACF279FFA1FD77FBF172DDFBD9" httpUri="http://treatment.plazi.org/id/03B687ACF279FFA1FD77FBF172DDFBD9" lastPageId="3" lastPageNumber="22" pageId="2" pageNumber="21">
<subSubSection id="C3056531F279FFA0FD77FBF170B1FB5C" box="[740,1176,1119,1158]" pageId="2" pageNumber="21" type="nomenclature">
<paragraph id="8BA036BAF279FFA0FD77FBF170B1FB5C" blockId="2.[209,1696,1052,2553]" box="[740,1176,1119,1158]" pageId="2" pageNumber="21">
<heading id="D0E881D6F279FFA0FD77FBF170B1FB5C" box="[740,1176,1119,1158]" centered="true" fontSize="10" level="5" pageId="2" pageNumber="21" reason="4">
<taxonomicName id="4C1F4D39F279FFA0FD77FBF170B1FB5C" ID-CoL="75PX" authority="Hull, 1962" authorityName="Hull" authorityYear="1962" box="[740,1176,1119,1158]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FD77FBF177E7FB5C" box="[740,974,1119,1158]" italics="true" pageId="2" pageNumber="21">Pycnomerinx</emphasis>
Hull, 1962
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3056531F279FFA0FF49FB3476BAFB60" box="[218,659,1178,1210]" pageId="2" pageNumber="21" type="reference_group">
<paragraph id="8BA036BAF279FFA0FF49FB3476BAFB60" blockId="2.[209,1696,1052,2553]" box="[218,659,1178,1210]" pageId="2" pageNumber="21">
<taxonomicName id="4C1F4D39F279FFA0FF49FB3476A6FB60" authority="Hull, 1962: 145" authorityName="Hull" authorityPageNumber="145" authorityYear="1962" box="[218,655,1178,1210]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FF49FB3475BDFB60" box="[218,404,1178,1210]" italics="true" pageId="2" pageNumber="21">Pycnomerinx</emphasis>
<bibRefCitation id="EF8E4B4BF279FFA0FE3FFB3476A6FB60" author="HULL, F. M." box="[428,655,1178,1210]" firstAuthor="Hull" journalOrPublisher="Bulletin of the United States National Museum" pageId="2" pageNumber="21" pagination="1 - 907" part="224" refId="ref6991" refString="HULL, F. M. 1962. Robber flies of the World. The genera of the family AsiJidae. Bulletin of the United States National Museum 224 (1 - 2): 1 - 907." title="Robber flies of the World. The genera of the family AsiJidae" type="journal article" year="1962">Hull, 1962:145</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C3056531F279FFA0FD3FFB3477FEFB07" pageId="2" pageNumber="21" type="type_taxon">
<paragraph id="8BA036BAF279FFA0FD3FFB3477FEFB07" blockId="2.[209,1696,1052,2553]" pageId="2" pageNumber="21">
<typeStatus id="54A48818F279FFA0FD3FFB3476DAFB60" box="[684,755,1178,1210]" pageId="2" pageNumber="21">Type</typeStatus>
species:
<taxonomicName id="4C1F4D39F279FFA0FC02FB347188FB60" authority="Hull, 1962" authorityName="Hull" authorityYear="1962" box="[913,1441,1178,1210]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="species" species="annuialus">
<emphasis id="B96BEAA8F279FFA0FC02FB3470C0FB60" box="[913,1257,1178,1210]" italics="true" pageId="2" pageNumber="21">Pycnomerinx annuialus</emphasis>
Hull, 1962
</taxonomicName>
(=
<taxonomicName id="4C1F4D39F279FFA0FA7FFB347643FB07" authority="Ricardo, 1925" authorityName="Ricardo" authorityYear="1925" class="Insecta" family="Asilidae" genus="Habropogon" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="species" species="rhodesii">
<emphasis id="B96BEAA8F279FFA0FA7FFB3475A2FB07" italics="true" pageId="2" pageNumber="21">Habropogon rhodesii</emphasis>
Ricardo, 1925
</taxonomicName>
), by original designation.
</paragraph>
</subSubSection>
<subSubSection id="C3056531F279FFA1FE91FB5A725AFE0F" lastPageId="3" lastPageNumber="22" pageId="2" pageNumber="21" type="discussion">
<paragraph id="8BA036BAF279FFA1FE91FB5A725AFE0F" blockId="2.[209,1696,1052,2553]" lastBlockId="3.[290,1783,277,469]" lastPageId="3" lastPageNumber="22" pageId="2" pageNumber="21">
Hull (1962) stated that
<taxonomicName id="4C1F4D39F279FFA0FD3EFB5A77BEFAC6" authorityName="Hull" authorityYear="1962" box="[685,919,1268,1308]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FD3EFB5A77BEFAC6" box="[685,919,1268,1308]" italics="true" pageId="2" pageNumber="21">Pycnomerinx</emphasis>
</taxonomicName>
is 'Related to
<taxonomicName id="4C1F4D39F279FFA0FB3BFB5A71ECFAC6" authority="Loew" authorityName="Loew" authorityYear="1857" box="[1192,1477,1268,1308]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FB3BFB5A717AFAC6" box="[1192,1363,1268,1308]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
Loew
</taxonomicName>
from which it is separated by the rather long though slender microsegment attached to the long, slender, third antennal segment, which is much shorter than in
<taxonomicName id="4C1F4D39F279FFA0FA67FAF67289FA5A" authorityName="Loew" authorityYear="1857" box="[1524,1696,1368,1408]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FA67FAF67289FA5A" box="[1524,1696,1368,1408]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
</taxonomicName>
and more slender; also by the dense and quite long and extended mystax of the facial gibbosity and by the unusually long, large, swollen palpus. Second segment of the palpus densely covered below with long, coarse, bristly pile. First segment of all of the tarsi quite short, especially on the first four legs.' In my view the antennal differences alluded to are unconvincing in the light of variation within the two genera under discussion. The palpal characteristics are, however, diagnostically valuable. Heads dissected and cleared show only a single well-developed palpal segment (
<figureCitation id="13242A3FF279FFA0FD9AF94B7687F8D4" box="[521,686,1765,1806]" captionStart="Figs 1-6" captionStartId="4.[216,274,1560,1593]" captionTargetBox="[352,1574,292,1525]" captionTargetPageId="4" captionText="Figs 1-6. Pycnomerinx rhodesii Ricardo. 1-2. Head aspects. 1. Lateral. 2. Dorsal. 3. Outer view of right antenna. 4. Right palp. 5. Winll. 6. Prosternum, anterior aspect. (1 -4 &amp; 6- Skukuza cf; 5-25 km W of Windhoek 0&quot;). Scale Jines = I mm." figureDoi="http://doi.org/10.5281/zenodo.8383761" httpUri="https://zenodo.org/record/8383761/files/figure.png" pageId="2" pageNumber="21">
Figs
<collectionCode id="ED0EAE7FF279FFA0FDF7F94B7658F8D4" box="[612,625,1765,1806]" pageId="2" pageNumber="21">I</collectionCode>
, 4
</figureCitation>
). The fact that this segment lacks the terminal pit and internally associated 'gland' (present in most genera of the subfamily) suggests that
<taxonomicName id="4C1F4D39F279FFA0FEBCF8E67630F8AA" authorityName="Hull" authorityYear="1962" box="[303,537,1864,1904]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FEBCF8E67630F8AA" box="[303,537,1864,1904]" italics="true" pageId="2" pageNumber="21">Pycnomerinx</emphasis>
</taxonomicName>
may lack completely the second palpal segment. The overall length of tarsomeres are somewhat shorter than in
<taxonomicName id="4C1F4D39F279FFA0FB15F8D77118F87B" authorityName="Loew" authorityYear="1857" box="[1158,1329,1913,1953]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FB15F8D77118F87B" box="[1158,1329,1913,1953]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
</taxonomicName>
but lengths of individual tarsomeres relative to each other do not show marked differences. In his key (couplet 55
<collectionCode id="ED0EAE7FF279FFA0FE6EF8747608F7DE" box="[509,545,2010,2052]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="2" pageNumber="21" type="Herbarium">A</collectionCode>
), Hull (1962) also points to differences in the setation of the scutellar margin;
<taxonomicName id="4C1F4D39F279FFA0FD82F7A27694F7EF" authorityName="Loew" authorityYear="1857" box="[529,701,2060,2101]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FD82F7A27694F7EF" box="[529,701,2060,2101]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
</taxonomicName>
having ' 1 or 2 pairs of bristles' while
<taxonomicName id="4C1F4D39F279FFA0FAFFF7A2727CF7EF" authorityName="Hull" authorityYear="1962" box="[1388,1621,2060,2101]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FAFFF7A2727CF7EF" box="[1388,1621,2060,2101]" italics="true" pageId="2" pageNumber="21">Pycnomerinx</emphasis>
</taxonomicName>
has the 'whole posterior margin of the scutellum with an extensive, dense fringe of long bristles and bristly hairs'. The significance of this apparently good character will only be fully appreciated when a study of
<taxonomicName id="4C1F4D39F279FFA0FB85F70C70E8F710" authorityName="Loew" authorityYear="1857" box="[1046,1217,2210,2250]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FB85F70C70E8F710" box="[1046,1217,2210,2250]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
</taxonomicName>
is completed. In the same couplet Hull also draws attention to a difference in venation;
<taxonomicName id="4C1F4D39F279FFA0FAB9F77A71FDF727" authorityName="Loew" authorityYear="1857" box="[1322,1492,2260,2301]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FAB9F77A71FDF727" box="[1322,1492,2260,2301]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
</taxonomicName>
having the 'fourth posterior cell [cell m3] generally narrowed to half its maximum width' while
<taxonomicName id="4C1F4D39F279FFA0FED9F694761DF6B8" authorityName="Hull" authorityYear="1962" box="[330,564,2362,2402]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FED9F694761DF6B8" box="[330,564,2362,2402]" italics="true" pageId="2" pageNumber="21">Pycnomerinx</emphasis>
</taxonomicName>
has this cell 'open in its maximum width'.
<collectionCode id="ED0EAE7FF279FFA0FA06F694719CF6B8" box="[1429,1461,2362,2402]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="2" pageNumber="21" type="Herbarium">A</collectionCode>
preliminary assessment indicates that the genera do not demonstrate a clear difference with regard to the shape of cell m3 but again the importance of this feature will only be properly appreciated after a revision of
<taxonomicName id="4C1F4D39F279FFA0FC57F67F7047F623" authorityName="Loew" authorityYear="1857" box="[964,1134,2513,2553]" class="Insecta" family="Asilidae" genus="Scylaticus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="21" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F279FFA0FC57F67F7047F623" box="[964,1134,2513,2553]" italics="true" pageId="2" pageNumber="21">Scylaticus</emphasis>
</taxonomicName>
has been done. For the time being
<collectionCode id="ED0EAE7FF278FFA1FE06FEBB758AFEE5" box="[405,419,277,319]" country="Romania" lsid="urn:lsid:biocol.org:col:14415" name="&amp;quot;Alexandru Ioan Cuza&amp;quot; University" pageId="3" pageNumber="22" type="Herbarium">I</collectionCode>
consider that the single-segmented palp represents the most reliable synapomorphic character for
<emphasis id="B96BEAA8F278FFA1FC95FEE977D5FEAB" box="[774,1020,327,369]" italics="true" pageId="3" pageNumber="22">
<taxonomicName id="4C1F4D39F278FFA1FC95FEE977D1FEAB" authorityName="Hull" authorityYear="1962" box="[774,1016,327,369]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="22" phylum="Arthropoda" rank="genus">Pycnomerinx</taxonomicName>
.
</emphasis>
The somewhat downturned, bow-shaped form of the labium (
<figureCitation id="13242A3FF278FFA1FD2AFED6770FFE79" box="[697,806,376,419]" captionStart="Figs 1-6" captionStartId="4.[216,274,1560,1593]" captionTargetBox="[352,1574,292,1525]" captionTargetPageId="4" captionText="Figs 1-6. Pycnomerinx rhodesii Ricardo. 1-2. Head aspects. 1. Lateral. 2. Dorsal. 3. Outer view of right antenna. 4. Right palp. 5. Winll. 6. Prosternum, anterior aspect. (1 -4 &amp; 6- Skukuza cf; 5-25 km W of Windhoek 0&quot;). Scale Jines = I mm." figureDoi="http://doi.org/10.5281/zenodo.8383761" httpUri="https://zenodo.org/record/8383761/files/figure.png" pageId="3" pageNumber="22">Fig. 1</figureCitation>
) also appears to be a potentially useful diagnostic feature of
<taxonomicName id="4C1F4D39F278FFA1FE76FE0476F8FE0F" authorityName="Hull" authorityYear="1962" box="[485,721,426,469]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="22" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F278FFA1FE76FE0476F8FE0F" box="[485,721,426,469]" italics="true" pageId="3" pageNumber="22">Pycnomerinx</emphasis>
</taxonomicName>
(as mentioned and illustrated by Oldroyd (1974)).
</paragraph>
</subSubSection>
<subSubSection id="C3056531F278FFA1FD0DFE5172DDFBD9" pageId="3" pageNumber="22" type="key">
<paragraph id="8BA036BAF278FFA1FD0DFE51715EFDFD" blockId="3.[371,1780,511,1027]" box="[670,1399,511,551]" pageId="3" pageNumber="22">
<heading id="D0E881D6F278FFA1FD0DFE51715EFDFD" box="[670,1399,511,551]" centered="true" fontSize="10" level="5" pageId="3" pageNumber="22" reason="4">
Key to the species of
<taxonomicName id="4C1F4D39F278FFA1FBBDFE51715EFDFD" authority="Hull" authorityName="Hull" authorityYear="1962" box="[1070,1399,511,551]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="22" phylum="Arthropoda" rank="genus">
<emphasis id="B96BEAA8F278FFA1FBBDFE517130FDFD" box="[1070,1305,511,551]" italics="true" pageId="3" pageNumber="22">Pycnomerinx</emphasis>
Hull
</taxonomicName>
</heading>
</paragraph>
<keyStep id="30EB2E1FF278FFA1FEB0FD9372DDFD13" pageId="3" pageNumber="22">
<paragraph id="8BA036BAF278FFA1FEB0FD9372DBFD42" blockId="3.[291,305,573,612]" lastBlockId="3.[371,1780,511,1027]" pageId="3" pageNumber="22">
<keyLead id="30EE958FF278FFA1FEB0FD9372DBFD42" pageId="3" pageNumber="22">
1 All mesonotal microsetae yellowish, no darkly coloured ones present ........
<taxonomicName id="4C1F4D39F278FFA1FAADFDC172DBFD42" authority="(Ricardo, 1925)" baseAuthorityName="Ricardo" baseAuthorityYear="1925" box="[1342,1778,623,664]" class="Insecta" family="Asilidae" genus="Habropogon" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="22" phylum="Arthropoda" rank="species" species="rhodesii">rhodesii (Ricardo, 1925)</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BA036BAF278FFA1FEE0FD0F72DDFD13" blockId="3.[371,1780,511,1027]" box="[371,1780,673,713]" pageId="3" pageNumber="22">
<keyLead id="30EE958FF278FFA1FEE0FD0F72DDFD13" box="[371,1780,673,713]" pageId="3" pageNumber="22">Mesonotum with a number of dark red-brown to black microsetae...... .. 2</keyLead>
</paragraph>
</keyStep>
<keyStep id="30EB2E1FF278FFA1FEB3FD4E72DDFBD9" pageId="3" pageNumber="22">
<paragraph id="8BA036BAF278FFA1FEB3FD4E72DDFCB7" blockId="3.[288,307,736,775]" lastBlockId="3.[371,1780,511,1027]" pageId="3" pageNumber="22">
<keyLead id="30EE958FF278FFA1FEB3FD4E72DDFCB7" pageId="3" pageNumber="22">
2 Antennal macrosetae dark red-brown;
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3 entirely fine pruinose (golden in cJ', silvery in 2); wing membrane without slight staining adjacent to certain veins ................................... &quot;
<taxonomicName id="4C1F4D39F278FFA1FAEDFCEA72DDFCB7" authority="Oldroyd, 1974" authorityName="Oldroyd" authorityYear="1974" box="[1406,1780,836,877]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="22" phylum="Arthropoda" rank="species" species="gweta">gweta Oldroyd, 1974</taxonomicName>
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</paragraph>
<paragraph id="8BA036BAF278FFA1FEE0FCD972DDFBD9" blockId="3.[371,1780,511,1027]" pageId="3" pageNumber="22">
<keyLead id="30EE958FF278FFA1FEE0FCD972DDFBD9" pageId="3" pageNumber="22">
Antennal macrosetae white or pale yellow; distal half of
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3 silver pruinose (proximal half shiny black); wing membrane frequently with yellowish staining along certain veins ............................
<taxonomicName id="4C1F4D39F278FFA1FAE1FC7472DDFBD9" authority="Oldroyd, 1974" authorityName=", Oldroyd" authorityYear="1974" box="[1394,1780,986,1027]" class="Insecta" family="Asilidae" genus="Pycnomerinx" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="22" phylum="Arthropoda" rank="species" species="cogani">cogani Oldroyd, 1974</taxonomicName>
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</treatment>
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