257 lines
33 KiB
XML
257 lines
33 KiB
XML
<document id="93E7510FD724706C1D8FF19C5AE053DF" ID-DOI="10.5281/zenodo.196235" ID-GBIF-Dataset="bad7d632-c373-413f-8429-8d2df0401798" ID-ISSN="1175-5326" ID-Zenodo-Dep="196235" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460240978336" checkinUser="plazi" docAuthor="Capellari, Renato Soares & Amorim, Dalton De Souza" docDate="2010" docId="B50487BEFF9F0E61FBDFB8A17D58FD97" docLanguage="en" docName="zt02520p065.pdf" docOrigin="Zootaxa 2520" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Chrysotus spectabilis Loew" docType="treatment" docVersion="8" lastPageNumber="60" masterDocId="493DFFC6FF970E6AFB48BC74780AFFE5" masterDocTitle="Re-description and new combination of five New World species of Chrysotus Meigen, with comments on the Neotropical genus Lyroneurus Loew (Diptera: Dolichopodidae)" masterLastPageNumber="65" masterPageNumber="49" pageNumber="57" updateTime="1698240774432" updateUser="plazi">
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<mods:title id="1A708D780F4EAF63077F1589BE9D49F7">Re-description and new combination of five New World species of Chrysotus Meigen, with comments on the Neotropical genus Lyroneurus Loew (Diptera: Dolichopodidae)</mods:title>
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<mods:namePart id="CC580172C538531C3ECE5AD9C7110460">Capellari, Renato Soares</mods:namePart>
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<mods:namePart id="7DC72A02110EE5C6B5C8E2E4BD8F71CB">Amorim, Dalton De Souza</mods:namePart>
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<mods:typeOfResource id="52C692B749D911BCD5CDB3AD07FE52BE">text</mods:typeOfResource>
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<mods:title id="D9A8A041660AF981641A06B566F6EE9A">Zootaxa</mods:title>
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<mods:part id="6BE0BBDCF56FB9CA75DECCC0911AE439">
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<mods:date id="290D954DA5748B6FED3C9A9A192AF3B7">2010</mods:date>
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<mods:detail id="64DC4FA6684833D22F8AFABE024757F0" type="volume">
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<mods:number id="4543B39AAB20A1697ED489CC40CCA590">2520</mods:number>
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<mods:start id="F9CFEA41F94C64DB0AEA26765EDB8919">49</mods:start>
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<mods:identifier id="CC5BE897684A265FCD88B0AFA1D1385E" type="DOI">10.5281/zenodo.196235</mods:identifier>
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<mods:identifier id="37AC87E7F2FEA0330E8747350A5CF0FB" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="39218D53100DA184E329D94786F2EFD6" type="Zenodo-Dep">196235</mods:identifier>
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<treatment id="B50487BEFF9F0E61FBDFB8A17D58FD97" ID-DOI="http://doi.org/10.5281/zenodo.6204515" ID-GBIF-Taxon="119389736" ID-Zenodo-Dep="6204515" LSID="urn:lsid:plazi:treatment:B50487BEFF9F0E61FBDFB8A17D58FD97" httpUri="http://treatment.plazi.org/id/B50487BEFF9F0E61FBDFB8A17D58FD97" lastPageId="11" lastPageNumber="60" pageId="8" pageNumber="57">
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<subSubSection id="75B76523FF9F0E62FBDFB8A17955FAF7" pageId="8" pageNumber="57" type="nomenclature">
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<paragraph id="3D1236A8FF9F0E62FBDFB8A179FEFB0A" blockId="8.[151,500,1237,1298]" box="[151,500,1237,1263]" pageId="8" pageNumber="57">
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<heading id="665A81C4FF9F0E62FBDFB8A179FEFB0A" bold="true" box="[151,500,1237,1263]" fontSize="11" level="1" pageId="8" pageNumber="57" reason="1">
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<taxonomicName id="FAAD4D2BFF9F0E62FBDFB8A179FEFB0A" authority="Loew" authorityName="Loew" box="[151,500,1237,1263]" class="Insecta" family="Dolichopodidae" genus="Chrysotus" kingdom="Animalia" order="Diptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="spectabilis">
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<emphasis id="0FD9EABAFF9F0E62FBDFB8A179FEFB0A" bold="true" box="[151,500,1237,1263]" pageId="8" pageNumber="57">
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<emphasis id="0FD9EABAFF9F0E62FBDFB8A1799FFB0A" bold="true" box="[151,405,1237,1263]" italics="true" pageId="8" pageNumber="57">Chrysotus spectabilis</emphasis>
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(Loew)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="3D1236A8FF9F0E62FBDFB88C7955FAF7" blockId="8.[151,500,1237,1298]" box="[151,351,1272,1298]" pageId="8" pageNumber="57">
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(
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<figureCitation id="A5962A2DFF9F0E62FBD7B88C7921FAF7" box="[159,299,1272,1298]" captionStart-0="FIGURES 11 – 12" captionStart-1="FIGURES 13 – 15" captionStartId-0="9.[151,269,1244,1268]" captionStartId-1="10.[151,269,1424,1448]" captionTargetBox-0="[359,1225,197,1219]" captionTargetBox-1="[172,1415,197,1392]" captionTargetId-0="figure@9.[359,1228,197,1224]" captionTargetId-1="figure@10.[172,1416,197,1403]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionText-0="FIGURES 11 – 12. Chrysotus spectabilis (Loew), specimen from Dominica, B. W. I., male hypopygium (11, ventral view; 12, left lateral view). Scale bar: 0.1 mm." captionText-1="FIGURES 13 – 15. Chrysotus spectabilis (Loew), specimen from Dominica, B. W. I., female oviscapt (13, 15 dorsal view; 14, right lateral view). Scale bars: 0.1 mm." httpUri-0="https://zenodo.org/record/196239/files/figure.png" httpUri-1="https://zenodo.org/record/196240/files/figure.png" pageId="8" pageNumber="57">Figs. 11–15</figureCitation>
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,
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<figureCitation id="A5962A2DFF9F0E62FA71B88C7952FAF7" box="[313,344,1272,1298]" captionStart="FIGURES 18 – 25" captionStartId="13.[151,270,1320,1344]" captionTargetBox="[167,1409,195,1259]" captionTargetId="figure@13.[167,1410,192,1277]" captionTargetPageId="13" captionText="FIGURES 18 – 25. Wings of Chrysotus and Lyroneurus. 18. C. angustifrons (Robinson) comb. nov., male paratype. 19 – 20. C. maculatus (Parent) comb. nov. (= Diaphorus maculipennis Robinson) (19, male; 20, female). 21. C. robustus (Robinson) comb. nov., male paratype. 22. C. spectabilis (Loew), male. 23. C. wirthi (Robinson) comb. nov., male paratype. 24 – 25. L. adustus (Wiedemann), male. Scale bars: 1.0 mm." httpUri="https://zenodo.org/record/196242/files/figure.png" pageId="8" pageNumber="57">22</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="75B76523FF9F0E62FBDFB9377B5EFA3F" pageId="8" pageNumber="57" type="reference_group">
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<paragraph id="3D1236A8FF9F0E62FBDFB9377960FA9F" blockId="8.[151,1437,1347,1498]" pageId="8" pageNumber="57">
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<treatmentCitationGroup id="1DBD1186FF9F0E62FBDFB9377960FA9F" pageId="8" pageNumber="57">
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||
<taxonomicName id="FAAD4D2BFF9F0E62FBDFB9377A31FABF" ID-CoL="35CDV" authority="Loew, 1861: 57" authorityName="Loew" authorityPageNumber="57" authorityYear="1861" box="[151,571,1347,1370]" class="Insecta" family="Dolichopodidae" genus="Diaphorus" kingdom="Animalia" order="Diptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="spectabilis">
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<emphasis id="0FD9EABAFF9F0E62FBDFB937798EFABF" box="[151,388,1347,1370]" italics="true" pageId="8" pageNumber="57">Diaphorus spectabilis</emphasis>
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<treatmentCitation id="BC0C10B9FF9F0E62FAC5B9377A31FABF" author="Loew" box="[397,571,1347,1370]" page="57" pageId="8" pageNumber="57" year="1861">
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<bibRefCitation id="593C4B59FF9F0E62FAC5B9377A1BFABF" author="Loew" box="[397,529,1347,1370]" pageId="8" pageNumber="64" refString="Loew, H. (1861) Neue Beitrage zur Kenntniss der Dipteren. Achter Beitrag. Programme der Koniglichen Realschule zu Meseritz 1861, 1 - 100. Berlin." type="journal article" year="1861">Loew, 1861</bibRefCitation>
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: 57
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</treatmentCitation>
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</taxonomicName>
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. Type-locality:
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<collectingCountry id="45BA7638FF9F0E62F9AEB9377B14FABF" box="[742,798,1347,1370]" name="United States of America" pageId="8" pageNumber="57">USA</collectingCountry>
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, District of
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<collectingCountry id="45BA7638FF9F0E62F8EBB9377C1AFABF" box="[931,1040,1347,1370]" name="United States of America" pageId="8" pageNumber="57">Columbia</collectingCountry>
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. Distr. – Eastern
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<collectingCountry id="45BA7638FF9F0E62FF87B9377D0EFABF" box="[1231,1284,1347,1370]" name="United States of America" pageId="8" pageNumber="57">USA</collectingCountry>
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to
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<collectingCountry id="45BA7638FF9F0E62FE63B9377D92FABF" box="[1323,1432,1347,1370]" name="Argentina" pageId="8" pageNumber="57">Argentina</collectingCountry>
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.
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<typeStatus id="E216880AFF9F0E62FB8FB917790AFA9F" box="[199,256,1379,1402]" pageId="8" pageNumber="57">Type</typeStatus>
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: ♂, MCZ.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="3D1236A8FF9F0E62FBDFB9F77B21FA7F" blockId="8.[151,1437,1347,1498]" box="[151,811,1411,1434]" pageId="8" pageNumber="57">
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<treatmentCitationGroup id="1DBD1186FF9F0E62FBDFB9F77B21FA7F" box="[151,811,1411,1434]" pageId="8" pageNumber="57">
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<taxonomicName id="FAAD4D2BFF9F0E62FBDFB9F77A5FFA7F" authority="Thomson, 1869: 506" authorityName="Thomson" authorityPageNumber="506" authorityYear="1869" box="[151,597,1411,1434]" class="Insecta" family="Dolichopodidae" genus="Diaphorus" kingdom="Animalia" order="Diptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="exunguis">
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<emphasis id="0FD9EABAFF9F0E62FBDFB9F77964FA7F" box="[151,366,1411,1434]" italics="true" pageId="8" pageNumber="57">Diaphorus exunguis</emphasis>
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<treatmentCitation id="BC0C10B9FF9F0E62FA3DB9F77A5FFA7F" author="Thomson" box="[373,597,1411,1434]" page="506" pageId="8" pageNumber="57" year="1869">
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<bibRefCitation id="593C4B59FF9F0E62FA3DB9F77A2AFA7F" author="Thomson" box="[373,544,1411,1434]" pageId="8" pageNumber="64" refString="Thomson, C. G. (1869) 6. Diptera. Species nova descripsit. In: Kongliga Svenska Vetenskaps-Akademien, Kongliga svenska fregatten Eugenies resa omkring jorden. Pt. 2: Zoologie, Sec. 1: Insekter: 443 - 614. Stockholm, 617 pp." type="book chapter" year="1869">Thomson, 1869</bibRefCitation>
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: 506
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</treatmentCitation>
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||
</taxonomicName>
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;
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<treatmentCitation id="BC0C10B9FF9F0E62F928B9F77B2CFA7F" author="Becker" box="[608,806,1411,1434]" page="173" pageId="8" pageNumber="57" year="1922">
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||
<bibRefCitation id="593C4B59FF9F0E62F928B9F77AFBFA7F" author="Becker" box="[608,753,1411,1434]" pageId="8" pageNumber="64" refString="Becker, T. (1922) Dipterologische Studien. Dolichopodidae. B. Nearktische und neotropische Region. Abhandlungen der zoologisch-botanischen Gesellschaft in Wien. 13 (1), 1 - 394." type="journal article" year="1922">Becker, 1922</bibRefCitation>
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||
: 173
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||
</treatmentCitation>
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||
.
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</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph id="3D1236A8FF9F0E62FBDFB9D77BB7FA5F" blockId="8.[151,1437,1347,1498]" box="[151,957,1443,1466]" pageId="8" pageNumber="57">
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||
<treatmentCitationGroup id="1DBD1186FF9F0E62FBDFB9D77BB7FA5F" box="[151,957,1443,1466]" pageId="8" pageNumber="57">
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||
<taxonomicName id="FAAD4D2BFF9F0E62FBDFB9D77A7FFA5F" authority="Aldrich, 1896: 321" authorityName="Aldrich" authorityPageNumber="321" authorityYear="1896" box="[151,629,1443,1466]" class="Insecta" family="Dolichopodidae" genus="Diaphorus" kingdom="Animalia" order="Diptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="approximatus">
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<emphasis id="0FD9EABAFF9F0E62FBDFB9D779ABFA5F" box="[151,417,1443,1466]" italics="true" pageId="8" pageNumber="57">Diaphorus approximatus</emphasis>
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<treatmentCitation id="BC0C10B9FF9F0E62FAE0B9D77A7FFA5F" author="Aldrich" box="[424,629,1443,1466]" page="321" pageId="8" pageNumber="57" year="1896">
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||
<bibRefCitation id="593C4B59FF9F0E62FAE0B9D77A35FA5F" author="Aldrich" box="[424,575,1443,1466]" pageId="8" pageNumber="64" refString="Aldrich, J. M. (1896) Dolichopodidae. In: Williston, S. W. (Ed.), On the Diptera of St. Vincent (West Indies). Transactions of the Entomological Society of London, 1896, 309 - 345, pls. 11, 12, figs. 101 - 119." type="journal article" year="1896">Aldrich, 1896</bibRefCitation>
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||
: 321
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||
</treatmentCitation>
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||
</taxonomicName>
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||
;
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<treatmentCitation id="BC0C10B9FF9F0E62F9C8B9D77B47FA5F" author="Aldrich" box="[640,845,1443,1466]" page="345" pageId="8" pageNumber="57" year="1901">
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||
<bibRefCitation id="593C4B59FF9F0E62F9C8B9D77B12FA5F" author="Aldrich" box="[640,792,1443,1466]" pageId="8" pageNumber="64" refString="Aldrich, J. M. (1901) Supplement. Dolichopodidae. In: Godman, F. D. & Salvin, O. (Eds.) Biologia Centrali-Americana. London, pp. 333 - 366, pl. 6, figs. 7 - 24." type="journal article" year="1901">Aldrich, 1901</bibRefCitation>
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||
: 345
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||
</treatmentCitation>
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||
; 1902: 85.
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</treatmentCitationGroup>
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||
</paragraph>
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<paragraph id="3D1236A8FF9F0E62FBDFB9B77B5EFA3F" blockId="8.[151,1437,1347,1498]" box="[151,852,1475,1498]" pageId="8" pageNumber="57">
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<treatmentCitationGroup id="1DBD1186FF9F0E62FBDFB9B77B5EFA3F" box="[151,852,1475,1498]" pageId="8" pageNumber="57">
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||
<taxonomicName id="FAAD4D2BFF9F0E62FBDFB9B779DEFA3F" authority="Loew" authorityName="Loew" box="[151,468,1475,1498]" class="Insecta" family="Dolichopodidae" genus="Chrysotus" kingdom="Animalia" order="Diptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="spectabilis">
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<emphasis id="0FD9EABAFF9F0E62FBDFB9B77976FA3F" box="[151,380,1475,1498]" italics="true" pageId="8" pageNumber="57">Chrysotus spectabilis</emphasis>
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(Loew)
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</taxonomicName>
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||
;
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<treatmentCitation id="BC0C10B9FF9F0E62FA97B9B77B5AFA3F" author="Robinson" box="[479,848,1475,1498]" page="628" pageId="8" pageNumber="57" year="1981">
|
||
<bibRefCitation id="593C4B59FF9F0E62FA97B9B77B10FA3F" author="Robinson" box="[479,794,1475,1498]" pageId="8" pageNumber="64" refString="Robinson, H. & Vockeroth, J. R. (1981) Dolichopodidae. In: McAlpine, J. F., Peterson, B. V., Shewell, G. E., Teskey, H. J., Vockeroth, J. R. & Wood, D. M. (Co-ords.) Manual of Nearctic Diptera, Vol. 1. Agriculture Canada Monograph, 27, pp. 265 - 639." type="journal article" year="1981">Robinson & Vockeroth, 1981</bibRefCitation>
|
||
: 628
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||
</treatmentCitation>
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.
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</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="75B76523FF9F0E62FBDFBA7C7B7FF970" pageId="8" pageNumber="57" type="diagnosis">
|
||
<paragraph id="3D1236A8FF9F0E62FBDFBA7C7B7FF970" blockId="8.[151,1437,1544,2021]" pageId="8" pageNumber="57">
|
||
<emphasis id="0FD9EABAFF9F0E62FBDFBA7C7911F9C7" bold="true" box="[151,283,1544,1570]" pageId="8" pageNumber="57">Diagnosis.</emphasis>
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Male: Eyes approximate above antennae, obliterating frons; vt absent; femora mainly brown, except for apices; pulvilli I and II as long as t5, claws present; abdominal sternites with long vestiture, St8 without striking bristles. Hypandrium strongly constricted after emerging from epandrium, followed by an intumescence with serrate dorsal surface; cercus subtriangular.
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="75B76523FF9F0E61FB8DBAD47D07FE39" lastPageId="11" lastPageNumber="60" pageId="8" pageNumber="57" type="materials_examined">
|
||
<paragraph id="3D1236A8FF9F0E62FB8DBAD47A80F8CF" blockId="8.[151,1437,1544,2021]" pageId="8" pageNumber="57">
|
||
<emphasis id="0FD9EABAFF9F0E62FB8DBAD47A67F95F" bold="true" box="[197,621,1696,1722]" pageId="8" pageNumber="57">
|
||
Material examined:
|
||
<collectingCountry id="45BA7638FF9F0E62FA84BAD47A67F95F" box="[460,621,1696,1722]" name="Dominica" pageId="8" pageNumber="57">DOMINICA</collectingCountry>
|
||
</emphasis>
|
||
, Clarke Hall, 1 ɗ,
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||
<date id="49131068FF9F0E62F81FBAD47BD1F95F" box="[855,987,1696,1722]" pageId="8" pageNumber="57" value="1966-06-07">07.vi.1966</date>
|
||
, G. Steyskal leg.; 1 ɗ,
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||
<date id="49131068FF9F0E62FFBBBAD47D9DF95F" box="[1267,1431,1696,1722]" pageId="8" pageNumber="57" value="1965-03-01" valueMax="1965-03-10" valueMin="1965-03-01">1–10.iii.1965</date>
|
||
, W.W. Wirth, leg., light trap; 1 ɗ,
|
||
<date id="49131068FF9F0E62F957BAB27ACEF905" box="[543,708,1734,1760]" pageId="8" pageNumber="57" value="1965-02-21" valueMax="1965-02-28" valueMin="1965-02-21">21–28.ii.1965</date>
|
||
, W.W. Wirth, leg., light trap; 1 ɗ,
|
||
<date id="49131068FF9F0E62FF11BAB27CF7F905" box="[1113,1277,1734,1760]" pageId="8" pageNumber="57" value="1965-02-11" valueMax="1965-02-20" valueMin="1965-02-11">11–20.ii.1965</date>
|
||
, W.W. Wirth, leg., malaise trap; 1 Ψ,
|
||
<date id="49131068FF9F0E62FAEEBA9F7A49F8E0" box="[422,579,1771,1797]" pageId="8" pageNumber="57" value="1965-01-21" valueMax="1965-01-31" valueMin="1965-01-21">21–31.i.1965</date>
|
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, W.W. Wirth leg., malaise trap; 1 Ψ,
|
||
<date id="49131068FF9F0E62F8B8BA9F7C8DF8E0" box="[1008,1159,1771,1797]" pageId="8" pageNumber="57" value="1965-02-01" valueMax="1965-02-10" valueMin="1965-02-01">1–10.ii.1965</date>
|
||
, W.W. Wirth, leg., light trap (
|
||
<collectionCode id="5BBCAE6DFF9F0E62FB9CBB647927F8CF" LSID="urn:lsid:biocol.org:col:34871" box="[212,301,1808,1834]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="8" pageNumber="57">USNM</collectionCode>
|
||
, identification: H. Robinson).
|
||
</paragraph>
|
||
<paragraph id="3D1236A8FF9F0E60FB8DBB417D97F836" blockId="8.[151,1437,1544,2021]" lastBlockId="10.[151,1437,1526,2003]" lastPageId="10" lastPageNumber="59" pageId="8" pageNumber="57">
|
||
<emphasis id="0FD9EABAFF9F0E62FB8DBB4179D4F8AA" bold="true" box="[197,478,1845,1871]" pageId="8" pageNumber="57">Re-description. Male.</emphasis>
|
||
Body length:
|
||
<quantity id="FA559B4DFF9F0E62F9C7BB427B2CF8B5" box="[655,806,1846,1872]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" metricValueMax="3.6" metricValueMin="3.2" pageId="8" pageNumber="57" unit="mm" value="3.4" valueMax="3.6" valueMin="3.2">3.2–3.6 mm</quantity>
|
||
. Wing:
|
||
<quantity id="FA559B4DFF9F0E62F8CEBB427C13F8B5" box="[902,1049,1846,1872]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" metricValueMax="2.9" metricValueMin="2.7" pageId="8" pageNumber="57" unit="mm" value="2.8" valueMax="2.9" valueMin="2.7">2.7–2.9 mm</quantity>
|
||
long,
|
||
<quantity id="FA559B4DFF9F0E62FF20BB427CF6F8B5" box="[1128,1276,1846,1872]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.3" metricValueMin="1.2" pageId="8" pageNumber="57" unit="mm" value="1.25" valueMax="1.3" valueMin="1.2">1.2–1.3 mm</quantity>
|
||
wide.
|
||
<emphasis id="0FD9EABAFF9F0E62FE18BB417D96F8AA" bold="true" box="[1360,1436,1845,1871]" pageId="8" pageNumber="57">Head.</emphasis>
|
||
Frons very narrow (around half the ocellar mound width), obliterate by nearly holoptic eyes (mssc), dark green, covered by fine silvery pruinosity; face broad, dark green, with some bluish reflections covered by silvery pruinosity, sometimes with few, not conspicuous, scattered pale hairs; 1 pair of strong, slight divergent, oc and 1 pair of minute poc; vt absent, 1 pair of pavt; a row of pale pocl, dorsal 8 dark, occiput slightly concave, lower surface with many scattered long pale setae. Proboscis dark brown, with fine brownish setae; palpus brownish with black setae. Antenna brown, scape conical, short; pedicel short, with crown of setulae at apex, dorsalmost longer; postpedicel rectangular, clearly pubescent, stylus apical, bi-articulated at base, also pubescent.
|
||
<emphasis id="0FD9EABAFF9E0E63FA57B9C6798FFA29" bold="true" box="[287,389,1458,1484]" pageId="9" pageNumber="58">Thorax.</emphasis>
|
||
Shining green. Mesonotum around transverse suture, anepisternum and katepisternum with some bronze reflections; bluish shine above on anepisternum and katepisternum; pleura slightly covered by silvery pruinosity. Ac irregularly biseriate, extending to between 4th and 5th pairs of dc; 6 pairs of large dc, except 1st pair small; 1 pre- and 1 sutural ia; 1 pre- and 2 post-sutural sa; 1 large pa with 1 minute anterior seta; 2 npl; anterior end of mesonotum with only few setulae on each side of median suture; 3 pprn, 1 very strong and 2 minute; lower surface of proepisternum with 2 pale setae, ventral one longer; upper surface of proepisternum in front of anterior spiracle bare; scutellum light green, with pair of strong medial scutellars and 1 pair smaller laterad, about 1/3 as long as medial scutellars.
|
||
<emphasis id="0FD9EABAFF9E0E63F88FBAC97C07F932" bold="true" box="[967,1037,1725,1751]" pageId="9" pageNumber="58">Wing</emphasis>
|
||
(
|
||
<figureCitation id="A5962A2DFF9E0E63FF68BAC97C74F932" box="[1056,1150,1725,1751]" captionStart="FIGURES 18 – 25" captionStartId="13.[151,270,1320,1344]" captionTargetBox="[167,1409,195,1259]" captionTargetId="figure@13.[167,1410,192,1277]" captionTargetPageId="13" captionText="FIGURES 18 – 25. Wings of Chrysotus and Lyroneurus. 18. C. angustifrons (Robinson) comb. nov., male paratype. 19 – 20. C. maculatus (Parent) comb. nov. (= Diaphorus maculipennis Robinson) (19, male; 20, female). 21. C. robustus (Robinson) comb. nov., male paratype. 22. C. spectabilis (Loew), male. 23. C. wirthi (Robinson) comb. nov., male paratype. 24 – 25. L. adustus (Wiedemann), male. Scale bars: 1.0 mm." httpUri="https://zenodo.org/record/196242/files/figure.png" pageId="9" pageNumber="58">Fig. 22</figureCitation>
|
||
). Membrane somewhat infuscate. C ending at wing apex; R1 ending on basal third of wing; R2+3 not bent anteriorly at distal end; R4+5 and M almost parallel towards wing apex, R4+5 only slightly bent before reaching C; CuAx ratio, 0.6; A1 present, not reaching wing margin; anal angle enlarged. Lower calypter and cilia yellowish; halter yellow.
|
||
<emphasis id="0FD9EABAFF9E0E63FBDFBB2C78D2F897" bold="true" box="[151,216,1880,1906]" pageId="9" pageNumber="58">Legs.</emphasis>
|
||
I: 2.1, 2.2, 1.2, 0.5, 0.3, 0.2, 0.2. II: 2.3, 2.3, 1.2, 0.6, 0.4, 0.2, 0.2. III: 2.8, 2.9, 1.0, 0.7, 0.4, 0.2, 0.2. CxI pale brown; CxII and CxIII brown, trochanters, femora (except apical 1/3–1/4 of FI and extreme tips of FII and
|
||
<collectionCode id="5BBCAE6DFF9E0E63FB81BBD778F2F858" box="[201,248,1955,1981]" pageId="9" pageNumber="58">FIII</collectionCode>
|
||
) and tarsi except bases; apical 1/3–1/4 of FI, extreme tips of FII and
|
||
<collectionCode id="5BBCAE6DFF9E0E63FF6CBBD77C5EF858" box="[1060,1108,1955,1981]" pageId="9" pageNumber="58">FIII</collectionCode>
|
||
, and tibiae yellow. Anterior surface of CxI covered by many long pale setae, few brownish setae on distal half, outer edge with black setae; anterior surface of CxII with 1 conspicuous lateral seta at base and with diagonal row of black setae descendent internally; lateral of CxIII with 1 long, black basal seta and 1 minute pale seta apically. FI with row of conspicuous pv and row of shorter av; ventral surface of FII with row of sparse setae; anterodorsal surface of
|
||
<collectionCode id="5BBCAE6DFF9D0E60FA5EBA12794EF965" box="[278,324,1638,1664]" pageId="10" pageNumber="59">FIII</collectionCode>
|
||
covered by many long, curved setae. TI with 1 minute ad at base, ventral surface with short serration; TII with 1 ad at base and 1 shorter pv;
|
||
<collectionCode id="5BBCAE6DFF9D0E60F9A1BAFF7B13F940" box="[745,793,1675,1701]" pageId="10" pageNumber="59">TIII</collectionCode>
|
||
with irregular row of dorsal setae, 5–7 larger. Apical tibial setae: 0, 3, 4. Pulvilli I and II slightly developed, as long as t
|
||
<quantity id="FA559B4DFF9D0E60F887BAB57BF2F92E" box="[975,1016,1713,1743]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="10" pageNumber="59" unit="in" value="5.0">5 in</quantity>
|
||
I and II; claws present in all legs.
|
||
<emphasis id="0FD9EABAFF9D0E60FBDFBAAC7913F917" bold="true" box="[151,281,1752,1778]" pageId="10" pageNumber="59">Abdomen.</emphasis>
|
||
Shining green, dorsum rather olivaceous, with some bronze reflections, lower margins of Tg2–4 lighter. Tergites covered by long black bristles, those of distal margins longer. St2–4 covered by long pale setae, St4–5 also with few black setae. St8 only with pale setae on distal margin.
|
||
<emphasis id="0FD9EABAFF9D0E60FF05BB577CFAF8D8" bold="true" box="[1101,1264,1827,1853]" pageId="10" pageNumber="59">Hypopygium</emphasis>
|
||
(
|
||
<figureCitation id="A5962A2DFF9D0E60FE48BB507D85F8DB" box="[1280,1423,1828,1854]" captionStart="FIGURES 11 – 12" captionStartId="9.[151,269,1244,1268]" captionTargetBox="[359,1225,197,1219]" captionTargetId="figure@9.[359,1228,197,1224]" captionTargetPageId="9" captionText="FIGURES 11 – 12. Chrysotus spectabilis (Loew), specimen from Dominica, B. W. I., male hypopygium (11, ventral view; 12, left lateral view). Scale bar: 0.1 mm." httpUri="https://zenodo.org/record/196239/files/figure.png" pageId="10" pageNumber="59">Figs. 11–12</figureCitation>
|
||
). Anterior margin of epandrium straight at level of emergence of hypandrium; lateral epandrial lobe not projected, bearing 2 setae, basiventral seta present; surstylus short and stout, 2 strong spines and 1 seta mesally at apex, 1 dorsal seta near middle. Proximal portion of hypandrium with short projection; distal portion, after emerging from epandrium, constricted, followed by intumescence with serrate dorsal surface.
|
||
</paragraph>
|
||
<caption id="69D26620FF9E0E63FBDFB8A87A4FFAF1" httpUri="https://zenodo.org/record/196239/files/figure.png" pageId="9" pageNumber="58" targetBox="[359,1225,197,1219]" targetPageId="9">
|
||
<paragraph id="3D1236A8FF9E0E63FBDFB8A87A4FFAF1" blockId="9.[151,1436,1244,1300]" pageId="9" pageNumber="58">
|
||
<emphasis id="0FD9EABAFF9E0E63FBDFB8A87951FB11" bold="true" box="[151,347,1244,1268]" pageId="9" pageNumber="58">FIGURES 11–12.</emphasis>
|
||
<taxonomicName id="FAAD4D2BFF9E0E63FA2AB8A97A95FB11" authority="Loew" authorityName="Loew" box="[354,671,1245,1268]" class="Insecta" family="Dolichopodidae" genus="Chrysotus" kingdom="Animalia" order="Diptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="spectabilis">
|
||
<emphasis id="0FD9EABAFF9E0E63FA2AB8A97A4DFB11" box="[354,583,1245,1268]" italics="true" pageId="9" pageNumber="58">Chrysotus spectabilis</emphasis>
|
||
(Loew)
|
||
</taxonomicName>
|
||
, specimen from Dominica, B.W.I., male hypopygium (11, ventral view; 12, left lateral view). Scale bar: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="69D26620FF9D0E60FBDFB9E47A55FA2D" httpUri="https://zenodo.org/record/196240/files/figure.png" pageId="10" pageNumber="59" targetBox="[172,1415,197,1392]" targetPageId="10">
|
||
<paragraph id="3D1236A8FF9D0E60FBDFB9E47A55FA2D" blockId="10.[151,1436,1424,1480]" pageId="10" pageNumber="59">
|
||
<emphasis id="0FD9EABAFF9D0E60FBDFB9E47957FA4D" bold="true" box="[151,349,1424,1448]" pageId="10" pageNumber="59">FIGURES 13–15.</emphasis>
|
||
<taxonomicName id="FAAD4D2BFF9D0E60FA2CB9E57AAAFA4D" authority="Loew" authorityName="Loew" box="[356,672,1425,1448]" class="Insecta" family="Dolichopodidae" genus="Chrysotus" kingdom="Animalia" order="Diptera" pageId="10" pageNumber="59" phylum="Arthropoda" rank="species" species="spectabilis">
|
||
<emphasis id="0FD9EABAFF9D0E60FA2CB9E57A42FA4D" box="[356,584,1425,1448]" italics="true" pageId="10" pageNumber="59">Chrysotus spectabilis</emphasis>
|
||
(Loew)
|
||
</taxonomicName>
|
||
, specimen from Dominica, B.W.I., female oviscapt (13, 15 dorsal view; 14, right lateral view). Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="3D1236A8FF9C0E61FBDFBCEC7D07FE39" blockId="11.[151,1437,151,626]" pageId="11" pageNumber="60">
|
||
Arms of postgonite slightly longer than anterior proccesses. Cercus short, subtriangular, pale brown.
|
||
<emphasis id="0FD9EABAFF9C0E61FE71BCE37D96FF54" bold="true" box="[1337,1436,151,177]" pageId="11" pageNumber="60">Female.</emphasis>
|
||
Body length: 3.0–
|
||
<quantity id="FA559B4DFF9C0E61FA3CBCC979DEFF32" box="[372,468,189,215]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="11" pageNumber="60" unit="mm" value="3.3">3.3 mm</quantity>
|
||
. Wing: 2.9–3.1 long,
|
||
<quantity id="FA559B4DFF9C0E61F994BCC97B64FF32" box="[732,878,189,215]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.2" metricValueMin="1.1" pageId="11" pageNumber="60" unit="mm" value="1.15" valueMax="1.2" valueMin="1.1">1.1–1.2 mm</quantity>
|
||
wide. Very similar to males, except as noted. Frons as wide as face, metallic green with some bluish reflections, covered by silvery pruinosity; clypeal suture evident; 1 pair of strong proclinate vt; palpus blackish. Legs. I: 1.8, 1.9, 1.0, 0.5, 0.3, 0.2, 0.1. II: 2.2, 2.4, 1.4, 0.7, 0.4, 0.3, 0.2. III: 2.5, 2.5, 0.9, 0.7, 0.4, 0.2, 0.2. Femora without conspicuous row of setae. TII with 1 large ad at base, and 1 pd and 1 ventral seta shorter near middle;
|
||
<collectionCode id="5BBCAE6DFF9C0E61F89FBD267C0CFE89" box="[983,1030,338,364]" pageId="11" pageNumber="60">TIII</collectionCode>
|
||
with 2 ad on basal half and 3–4 pd along length.
|
||
<emphasis id="0FD9EABAFF9C0E61FA77BD0379C7FE74" bold="true" box="[319,461,375,401]" pageId="11" pageNumber="60">Terminalia</emphasis>
|
||
(
|
||
<figureCitation id="A5962A2DFF9C0E61FA97BD0C7A7FFE77" box="[479,629,376,402]" captionStart="FIGURES 13 – 15" captionStartId="10.[151,269,1424,1448]" captionTargetBox="[172,1415,197,1392]" captionTargetId="figure@10.[172,1416,197,1403]" captionTargetPageId="10" captionText="FIGURES 13 – 15. Chrysotus spectabilis (Loew), specimen from Dominica, B. W. I., female oviscapt (13, 15 dorsal view; 14, right lateral view). Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/196240/files/figure.png" pageId="11" pageNumber="60">Figs. 13–15</figureCitation>
|
||
). Anterior margin of Tg6–7 with deep inverted U-shaped incision (
|
||
<figureCitation id="A5962A2DFF9C0E61FBE8BDE978F7FE52" box="[160,253,413,439]" captionStart="FIGURES 13 – 15" captionStartId="10.[151,269,1424,1448]" captionTargetBox="[172,1415,197,1392]" captionTargetId="figure@10.[172,1416,197,1403]" captionTargetPageId="10" captionText="FIGURES 13 – 15. Chrysotus spectabilis (Loew), specimen from Dominica, B. W. I., female oviscapt (13, 15 dorsal view; 14, right lateral view). Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/196240/files/figure.png" pageId="11" pageNumber="60">Fig. 15</figureCitation>
|
||
). Tg8 and St8 divided into two rod-like sclerites, St8 sclerites connected mesally by sclerotized bridge; dorsal surface of acantophorites (Tg10) with crest of 5 rhomboid spines and 1 lateral seta.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="75B76523FF9C0E61FB8DBD937D58FD97" pageId="11" pageNumber="60" type="discussion">
|
||
<paragraph id="3D1236A8FF9C0E61FB8DBD937D58FD97" blockId="11.[151,1437,151,626]" pageId="11" pageNumber="60">
|
||
<emphasis id="0FD9EABAFF9C0E61FB8DBD937959FDE4" bold="true" box="[197,339,487,513]" pageId="11" pageNumber="60">Comments.</emphasis>
|
||
As also noted by
|
||
<bibRefCitation id="593C4B59FF9C0E61F96BBD9C7AD9FDE7" author="Aldrich" box="[547,723,488,514]" pageId="11" pageNumber="64" refString="Aldrich, J. M. (1901) Supplement. Dolichopodidae. In: Godman, F. D. & Salvin, O. (Eds.) Biologia Centrali-Americana. London, pp. 333 - 366, pl. 6, figs. 7 - 24." type="journal article" year="1901">Aldrich (1901)</bibRefCitation>
|
||
, in the material of
|
||
<taxonomicName id="FAAD4D2BFF9C0E61F8E5BD9C7C46FDE4" box="[941,1100,488,513]" class="Insecta" family="Dolichopodidae" genus="Chrysotus" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="60" phylum="Arthropoda" rank="species" species="spectabilis">
|
||
<emphasis id="0FD9EABAFF9C0E61F8E5BD9C7C46FDE4" box="[941,1100,488,513]" italics="true" pageId="11" pageNumber="60">C. spectabilis</emphasis>
|
||
</taxonomicName>
|
||
studied here the eyes are not always fully holoptic, a condition seen in the illustration by
|
||
<bibRefCitation id="593C4B59FF9C0E61F8C2BE797D7FFDC2" author="Robinson" box="[906,1397,525,551]" pageId="11" pageNumber="64" refString="Robinson, H. & Vockeroth, J. R. (1981) Dolichopodidae. In: McAlpine, J. F., Peterson, B. V., Shewell, G. E., Teskey, H. J., Vockeroth, J. R. & Wood, D. M. (Co-ords.) Manual of Nearctic Diptera, Vol. 1. Agriculture Canada Monograph, 27, pp. 265 - 639." type="journal article" year="1981">
|
||
Robinson and Vockeroth (1981:
|
||
<figureCitation id="A5962A2DFF9C0E61FE56BE797D60FDC2" box="[1310,1386,525,551]" captionStart="FIGURES 5 – 8" captionStartId="6.[151,278,1941,1965]" captionTargetBox="[382,1199,194,1923]" captionTargetId="figure@6.[382,1200,194,1923]" captionTargetPageId="6" captionText="FIGURES 5 – 8. Chrysotus maculatus (Parent) comb. nov. (= Diaphorus maculipennis Robinson). 5 – 6. Male hypopygium, specimen from Nova Granada (5, ventral view; 6, left lateral view). 7 – 8. Female oviscapt, specimen from Nova Xavantina (7, dorsal view; 8, right lateral view). Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/196237/files/figure.png" pageId="11" pageNumber="60">Fig. 7</figureCitation>
|
||
)
|
||
</bibRefCitation>
|
||
. In addition, the wide distribution range of the nominal species, from eastern North
|
||
<collectingCountry id="45BA7638FF9C0E61FFCEBE467CFAFDA9" box="[1158,1264,562,588]" name="United States of America" pageId="11" pageNumber="60">America</collectingCountry>
|
||
to
|
||
<collectingCountry id="45BA7638FF9C0E61FE51BE467D92FDA9" box="[1305,1432,562,588]" name="Argentina" pageId="11" pageNumber="60">Argentina</collectingCountry>
|
||
, suggests that the question of its conspecificity throughout the Americas should be carefully considered.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |