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<document id="F029D6D10442D2CE29CFB9C42A38ABEB" ID-DOI="10.5281/zenodo.180314" ID-GBIF-Dataset="59f2f391-287e-465d-b396-9d11cd0a3378" ID-ISSN="1175-5326" ID-Zenodo-Dep="180314" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459803580003" checkinUser="plazi" docAuthor="Brooks, Scott E. &amp; Cumming, Jeffrey M." docDate="2008" docId="03D787A6FFA3FF90E1C963BEFEF4F8F0" docLanguage="en" docName="zt01676p027.pdf" docOrigin="Zootaxa 1676" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Tachytrechus alatus" docType="key" docVersion="9" lastPageNumber="4" masterDocId="FFEEFFDEFFA1FF93E15E6601FB63FFAC" masterDocTitle="The Tachytrechus alatus species group (= Syntomoneurum Becker) revisited: new species and revised species group limits (Diptera: Dolichopodidae)" masterLastPageNumber="27" masterPageNumber="1" pageNumber="3" updateTime="1698220291044" updateUser="plazi">
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<mods:title id="21A5138A2990A560F16D89BBCCDC25D7">The Tachytrechus alatus species group (= Syntomoneurum Becker) revisited: new species and revised species group limits (Diptera: Dolichopodidae)</mods:title>
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<mods:namePart id="4897F76B1B26D71D186FBC46E78D257A">Brooks, Scott E.</mods:namePart>
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<treatment id="03D787A6FFA3FF90E1C963BEFEF4F8F0" ID-DOI="http://doi.org/10.5281/zenodo.6227295" ID-GBIF-Taxon="119352328" ID-Zenodo-Dep="6227295" LSID="urn:lsid:plazi:treatment:03D787A6FFA3FF90E1C963BEFEF4F8F0" httpUri="http://treatment.plazi.org/id/03D787A6FFA3FF90E1C963BEFEF4F8F0" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
<subSubSection id="C364653BFFA3FF91E1C963BEF85EFA75" box="[151,829,1471,1497]" pageId="2" pageNumber="3" type="nomenclature">
<paragraph id="8BC136B0FFA3FF91E1C963BEF85EFA75" blockId="2.[151,829,1471,1497]" box="[151,829,1471,1497]" pageId="2" pageNumber="3">
<heading id="D08981DCFFA3FF91E1C963BEF85EFA75" bold="true" box="[151,829,1471,1497]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
<emphasis id="B90AEAA2FFA3FF91E1C963BEF85EFA75" bold="true" box="[151,829,1471,1497]" pageId="2" pageNumber="3">
Key to species of the
<taxonomicName id="4C7E4D33FFA3FF91E0C263BEF9EDFA75" ID-CoL="54FPV" box="[412,654,1471,1497]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="alatus">
<emphasis id="B90AEAA2FFA3FF91E0C263BEF9EDFA75" bold="true" box="[412,654,1471,1497]" italics="true" pageId="2" pageNumber="3">Tachytrechus alatus</emphasis>
</taxonomicName>
species group
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C364653BFFA3FF90E1C9600BFEF4F8F0" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3" type="key">
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<paragraph id="8BC136B0FFA3FF91E1C9600BFEF9F988" blockId="2.[151,1437,1546,2017]" box="[151,1434,1546,1572]" pageId="2" pageNumber="3">
<keyLead id="308F9585FFA3FF91E1C9600BFEF9F988" box="[151,1434,1546,1572]" pageId="2" pageNumber="3">1. Two notopleural bristles, posterior bristle sometimes very reduced ........................................................... 2</keyLead>
</paragraph>
<paragraph id="8BC136B0FFA3FF91E1C96033FEF9F9E0" blockId="2.[151,1437,1546,2017]" box="[151,1434,1586,1612]" pageId="2" pageNumber="3">
<keyLead id="308F9585FFA3FF91E1C96033FEF9F9E0" box="[151,1434,1586,1612]" pageId="2" pageNumber="3">- One notopleural bristle ............................................................................................................................... 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="308A2E15FFA3FF91E1C9605BFEF9F818" pageId="2" pageNumber="3">
<paragraph id="8BC136B0FFA3FF91E1C9605BFEF9F8B8" blockId="2.[151,1437,1546,2017]" pageId="2" pageNumber="3">
<keyLead id="308F9585FFA3FF91E1C9605BFEF9F8B8" pageId="2" pageNumber="3">
2. Palpus with large, stout seta on lower margin (Fig. 8A); face and upper third of clypeus metallic greenishcoppery, abruptly pale yellow on lower part of clypeus; mid tarsus with tarsomere 2 subequal or shorter than basitarsus. Male: clypeus with strong medial carina, lower margin truncate (Fig. 8A); wing with two adjacent costal swellings (Fig. 8B); hypandrium lacking elongate ventral projection and subapical process (
<figureCitation id="13452A35FFA3FF91E19160FBFA42F8B8" box="[207,289,1786,1812]" captionStart="FIGURE 9" captionStartId="18.[151,255,1864,1888]" captionTargetBox="[211,1377,205,1863]" captionTargetId="figure@18.[204,1391,194,1869]" captionTargetPageId="18" captionText="FIGURE 9. Tachytrechus transversus (Van Duzee) male abdomen and hypopygium: (A) apical portion of abdomen (hypopygium removed); (B) apex of eversible pregenitalic structure (ventral view); (C) hypopygium (left lateral view); (D) hypopygium ventral view (postgonite, surstylus and cerci not shown). Abbreviations: apv lobe: apicoventral epandrial lobe; bv lobe: basiventral epandrial lobe; cerc: cercus; dsur: dorsal lobe of surstylus; hypd: hypandrium; pgt: postgonite; ph: phallus; S: sternite; T: tergite; vsur: ventral lobe of surstylus." httpUri="https://zenodo.org/record/180316/files/figure.png" pageId="2" pageNumber="3">Figs. 9</figureCitation>
C, 9D) (southern
<collectingCountry id="F3697620FFA3FF91E0B360FBF925F8B8" box="[493,582,1786,1812]" name="Mexico" pageId="2" pageNumber="3">Mexico</collectingCountry>
and
<collectingCountry id="F3697620FFA3FF91E32160FBF862F8B8" box="[639,769,1786,1812]" name="Guatemala" pageId="2" pageNumber="3">Guatemala</collectingCountry>
,
<figureCitation id="13452A35FFA3FF91E25360FBF803F8B8" box="[781,864,1786,1812]" captionStart="FIGURE 12" captionStartId="22.[151,255,1108,1132]" captionTargetBox="[196,1400,182,1093]" captionTargetId="figure@22.[196,1402,182,1093]" captionTargetPageId="22" captionText="FIGURE 12. Known distribution of Tachytrechus costaricensis Brooks sp. nov., T. transversus (Van Duzee) and T. zumbadoi Brooks sp. nov." httpUri="https://zenodo.org/record/180318/files/figure.png" pageId="2" pageNumber="3">Fig. 12</figureCitation>
) ..................................
<taxonomicName id="4C7E4D33FFA3FF91E52660FAFEF9F8B8" ID-CoL="54FV3" authority="Van Duzee" authorityName="Van Duzee" box="[1144,1434,1786,1812]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="transversus">
<emphasis id="B90AEAA2FFA3FF91E52660FAFF9CF8B8" box="[1144,1279,1787,1812]" italics="true" pageId="2" pageNumber="3">transversus</emphasis>
(Van Duzee)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BC136B0FFA3FF91E1C96123FEF9F818" blockId="2.[151,1437,1546,2017]" pageId="2" pageNumber="3">
<keyLead id="308F9585FFA3FF91E1C96123FEF9F818" pageId="2" pageNumber="3">
- Palpus lacking large, stout seta on lower margin (Figs. 3A, 3B, 10A); face and clypeus not as above; mid tarsus with tarsomere 2 longer than basitarsus. Male: clypeus lacking medial carina, lower margin rounded (Figs. 3A, 10A); wing without costal swelling (Figs. 3C, 10B); hypandrium with elongate ventral projection and lamellate subapical process on right side (
<figureCitation id="13452A35FFA3FF91E23F619BF8D1F818" box="[865,946,1946,1972]" captionStart="FIGURE 4" captionStartId="9.[151,255,1866,1890]" captionTargetBox="[200,1317,200,1865]" captionTargetId="figure@9.[197,1402,194,1966]" captionTargetPageId="9" captionText="FIGURE 4. Tachytrechus costaricensis Brooks sp. nov. hypopygium: (A) left lateral view; (B) ventral view (postgonite, surstylus and cerci not shown); (C) surstylus, postgonite and apical margin of epandrium (left lateral view); (D) postgonite (dorsal view). Abbreviations: acc proc: accessory epandrial process; apv lobe: apicoventral epandrial lobe; bv lobe: basiventral epandrial lobe; cerc: cercus; dsur: dorsal lobe of surstylus; epand: epandrium; hypd: hypandrium; pgt: postgonite; ph: phallus; vsur: ventral lobe of surstylus." httpUri="https://zenodo.org/record/180315/files/figure.png" pageId="2" pageNumber="3">Figs. 4</figureCitation>
A, 4B, 11A, 11B) ................................... 3
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<paragraph id="8BC136B0FFA3FF91E1C961C3FEFFF870" blockId="2.[151,1437,1546,2017]" box="[151,1436,1986,2017]" pageId="2" pageNumber="3">
<keyLead id="308F9585FFA3FF91E1C961C3FEFFF870" box="[151,1436,1986,2017]" pageId="2" pageNumber="3">3. M with distinct S-shaped bend; R4+5 and M subparallel in distal portion (Figs. 3C, 3D); tibiae and tarsi</keyLead>
</paragraph>
<paragraph id="8BC136B0FFA2FF90E1996699FEFAFE60" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
mainly dark; upper part of face metallic greenish or bluish, lower part of face and clypeus silvery. Male: wing membrane unevenly infuscated (Fig. 3C); fore tibia mainly dark, apex slightly swollen with silvery anterodorsal patch; male fore tarsomeres 2 and 3 enlarged with anterior surface bare and silvery (Fig. 3E) (northern
<collectingCountry id="F3697620FFA2FF90E0656711FADDFE86" box="[315,446,272,298]" name="Costa Rica" pageId="3" pageNumber="4">Costa Rica</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E0976711F97EFE86" box="[457,541,272,298]" captionStart="FIGURE 12" captionStartId="22.[151,255,1108,1132]" captionTargetBox="[196,1400,182,1093]" captionTargetId="figure@22.[196,1402,182,1093]" captionTargetPageId="22" captionText="FIGURE 12. Known distribution of Tachytrechus costaricensis Brooks sp. nov., T. transversus (Van Duzee) and T. zumbadoi Brooks sp. nov." httpUri="https://zenodo.org/record/180318/files/figure.png" pageId="3" pageNumber="4">Fig. 12</figureCitation>
) ......................................................................
<taxonomicName id="4C7E4D33FFA2FF90E51E6711FE56FE86" ID-CoL="54FRD" authority="Brooks" authorityName="Brooks" box="[1088,1333,272,298]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="costaricensis" status="sp. nov.">
<emphasis id="B90AEAA2FFA2FF90E51E6711FFBAFE85" box="[1088,1241,272,297]" italics="true" pageId="3" pageNumber="4">costaricensis</emphasis>
Brooks
</taxonomicName>
<emphasis id="B90AEAA2FFA2FF90E462670EFEFAFE85" bold="true" box="[1340,1433,271,297]" pageId="3" pageNumber="4">
<taxonomicNameLabel id="A23957D9FFA2FF90E462670EFEFAFE85" box="[1340,1433,271,297]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
<keyLead id="308F9585FFA2FF90E1C96739FEFAFE60" pageId="3" pageNumber="4">
- M with weak sinuous bend; R4+5 and M slightly converging distally (Fig. 10B); tibiae and basal part of tarsi pale; face and clypeus brownish. Male: wing membrane evenly infuscated (Fig. 10B); fore tibia pale, apex unmodified; fore tarsomeres 2 and 3 not as above, tarsomere 2 with anterodorsal row of long curved hairs (Fig. 10D) (southern
<collectingCountry id="F3697620FFA2FF90E0A167B3F9E2FE60" box="[511,641,434,460]" name="Costa Rica" pageId="3" pageNumber="4">Costa Rica</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E3D367B3F982FE60" box="[653,737,434,460]" captionStart="FIGURE 12" captionStartId="22.[151,255,1108,1132]" captionTargetBox="[196,1400,182,1093]" captionTargetId="figure@22.[196,1402,182,1093]" captionTargetPageId="22" captionText="FIGURE 12. Known distribution of Tachytrechus costaricensis Brooks sp. nov., T. transversus (Van Duzee) and T. zumbadoi Brooks sp. nov." httpUri="https://zenodo.org/record/180318/files/figure.png" pageId="3" pageNumber="4">Fig. 12</figureCitation>
) .................................................
<taxonomicName id="4C7E4D33FFA2FF90E53967B2FE56FE60" ID-CoL="54FVB" authority="Brooks" authorityName="Brooks" box="[1127,1333,434,460]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="zumbadoi" status="sp. nov.">
<emphasis id="B90AEAA2FFA2FF90E53967B2FFBAFE60" box="[1127,1241,435,460]" italics="true" pageId="3" pageNumber="4">zumbadoi</emphasis>
Brooks
</taxonomicName>
<emphasis id="B90AEAA2FFA2FF90E46267B3FEFAFE60" bold="true" box="[1340,1433,434,460]" pageId="3" pageNumber="4">
<taxonomicNameLabel id="A23957D9FFA2FF90E46267B3FEFAFE60" box="[1340,1433,434,460]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="308A2E15FFA2FF90E1C967DBFEF9FCC4" pageId="3" pageNumber="4">
<paragraph id="8BC136B0FFA2FF90E1C967DBFEF9FD37" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C967DBFEF9FD37" pageId="3" pageNumber="4">
4. M with two 90° bends (Figs. 1A, 1B); R2+3 of male very short, ending at costa before midpoint of wing; crossvein dm-cu of male close to wing base, well before midpoint of wing (Fig. 1A); crossvein dm-cu of female just before midpoint of wing, slightly shorter than distal part of CuA1 (Fig. 1B); right basiventral epandrial lobe with prominent basal projection; hypandrium with a pair of sickle-shaped projections on right margin just beyond middle (Fig. 1C) (
<collectingCountry id="F3697620FFA2FF90E39F6480F998FD37" box="[705,763,641,667]" name="Peru" pageId="3" pageNumber="4">Peru</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E2596480F838FD37" box="[775,859,641,667]" captionStart="FIGURE 13" captionStartId="24.[151,255,1499,1523]" captionTargetBox="[151,1435,394,1475]" captionTargetId="figure@24.[151,1436,394,1475]" captionTargetPageId="24" captionText="FIGURE 13. Known distribution of Tachytrechus alatus (Becker), T. analis (Parent), T. dios Brooks sp. nov., T. giganteus (Brooks) and T. peruicus Yang &amp; Zhang." httpUri="https://zenodo.org/record/180319/files/figure.png" pageId="3" pageNumber="4">Fig. 13</figureCitation>
) .................................................
<taxonomicName id="4C7E4D33FFA2FF90E5BA6480FEF9FD37" ID-CoL="54FPV" authority="Becker" authorityName="Becker" box="[1252,1434,641,667]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="alatus">
<emphasis id="B90AEAA2FFA2FF90E5BA6480FE4FFD36" box="[1252,1324,641,666]" italics="true" pageId="3" pageNumber="4">alatus</emphasis>
(Becker)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BC136B0FFA2FF90E1C964A8FEF9FCC4" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C964A8FEF9FCC4" pageId="3" pageNumber="4">- Bends in M obtuse; R2+3 of male ending at costa well beyond midpoint of wing; crossvein dm-cu at or slightly beyond midpoint of wing in both sexes, longer than distal part of CuA1 (Figs. 2A, 5A, 6A, 6B, 7A, 7B); right basiventral epandrial lobe lacking prominent basal projection; hypandrium either lacking pair of sickle-shaped projections on right margin (Figs. 2B, 6D, 7C), or with single elongate sickle-like projection near middle and lamellate subapical process both on right side (Figs. 5C, 5E)........................ 5</keyLead>
</paragraph>
</keyStep>
<keyStep id="308A2E15FFA2FF90E1C96577FEF9FA8A" pageId="3" pageNumber="4">
<paragraph id="8BC136B0FFA2FF90E1C96577FEF9FBF7" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C96577FEF9FBF7" pageId="3" pageNumber="4">
5. M with weak sinuous bend; R4+5 and M convergent distally (Figs. 6A, 6B); hind femur dark metallic green; larger flies (body length
<quantity id="4C869B55FFA2FF90E31B65A0F9BBFC17" box="[581,728,929,955]" metricMagnitude="-3" metricUnit="m" metricValue="8.2" metricValueMax="8.5" metricValueMin="7.9" pageId="3" pageNumber="4" unit="mm" value="8.2" valueMax="8.5" valueMin="7.9">7.98.5 mm</quantity>
, wing length
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). Male: wing with elongate costal swelling (Fig. 6A); clypeus parallel sided and truncate below (Fig. 6C); hind femur with 23 preapical bristles; right and left basiventral epandrial lobes greatly elongated, symmetrical, curved and tapered distally; apicoventral epandrial lobe short, projected posteriorly (Fig. 6E); cercus round (
<collectingCountry id="F3697620FFA2FF90E5ED6218FE4FFB9F" box="[1203,1324,1049,1075]" name="Colombia" pageId="3" pageNumber="4">Colombia</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E4696218FEE8FB9F" box="[1335,1419,1049,1075]" captionStart="FIGURE 13" captionStartId="24.[151,255,1499,1523]" captionTargetBox="[151,1435,394,1475]" captionTargetId="figure@24.[151,1436,394,1475]" captionTargetPageId="24" captionText="FIGURE 13. Known distribution of Tachytrechus alatus (Becker), T. analis (Parent), T. dios Brooks sp. nov., T. giganteus (Brooks) and T. peruicus Yang &amp; Zhang." httpUri="https://zenodo.org/record/180319/files/figure.png" pageId="3" pageNumber="4">Fig. 13</figureCitation>
) ........................................................................................................................................
<taxonomicName id="4C7E4D33FFA2FF90E5E66240FEF9FBF7" ID-CoL="54FS5" authority="Brooks" authorityName="Brooks" box="[1208,1434,1089,1115]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="giganteus">
<emphasis id="B90AEAA2FFA2FF90E5E66240FE49FBF6" box="[1208,1322,1089,1114]" italics="true" pageId="3" pageNumber="4">giganteus</emphasis>
(Brooks)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BC136B0FFA2FF90E1C96268FEF9FA8A" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C96268FEF9FA8A" pageId="3" pageNumber="4">
- M with pronounced S-shaped bend; R4+5 and M subparallel distally (Figs. 2A, 5A, 7A, 7B); hind femur mainly or entirely pale; smaller flies (body length 5.0
<quantity id="4C869B55FFA2FF90E23E6295F8A3FB02" box="[864,960,1172,1198]" metricMagnitude="-3" metricUnit="m" metricValue="5.7" pageId="3" pageNumber="4" unit="mm" value="5.7">5.7 mm</quantity>
, wing length
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). Male: wing lacking costal swelling; clypeus rounded below; hind femur with 1 preapical bristle; right and left basiventral epandrial lobes relatively short, asymmetrical with right lobe more developed; apicoventral epandrial lobe elongate, projected ventrally (Figs. 2C, 5C, 5D, 7D); cercus subrectangular (Fig. 5D) ..... 6
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</keyStep>
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<paragraph id="8BC136B0FFA2FF90E1C96335FEFAFA32" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C96335FEFAFA32" pageId="3" pageNumber="4">
6. Male fore tarsus with tarsomeres 4 and 5 enlarged (Fig. 5B); hypandrium with lamellate process subapically on right side, with lamellate process along left lateral margin, and with elongate sickle-like projection near middle on right side (Figs. 5C, 5E) (
<collectingCountry id="F3697620FFA2FF90E3836385F874FA32" box="[733,791,1412,1438]" name="Peru" pageId="3" pageNumber="4">Peru</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E27D6385F815FA32" box="[803,886,1412,1438]" captionStart="FIGURE 13" captionStartId="24.[151,255,1499,1523]" captionTargetBox="[151,1435,394,1475]" captionTargetId="figure@24.[151,1436,394,1475]" captionTargetPageId="24" captionText="FIGURE 13. Known distribution of Tachytrechus alatus (Becker), T. analis (Parent), T. dios Brooks sp. nov., T. giganteus (Brooks) and T. peruicus Yang &amp; Zhang." httpUri="https://zenodo.org/record/180319/files/figure.png" pageId="3" pageNumber="4">Fig. 13</figureCitation>
) ......................................
<taxonomicName id="4C7E4D33FFA2FF90E5F66385FE56FA32" ID-CoL="54FRK" authority="Brooks" authorityName="Brooks" box="[1192,1333,1412,1438]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="dios" status="sp. nov.">
<emphasis id="B90AEAA2FFA2FF90E5F66385FFBAFA31" box="[1192,1241,1412,1437]" italics="true" pageId="3" pageNumber="4">dios</emphasis>
Brooks
</taxonomicName>
<emphasis id="B90AEAA2FFA2FF90E4626385FEFAFA32" bold="true" box="[1340,1433,1412,1438]" pageId="3" pageNumber="4">
<taxonomicNameLabel id="A23957D9FFA2FF90E4626385FEFAFA32" box="[1340,1433,1412,1438]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
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</paragraph>
<paragraph id="8BC136B0FFA2FF90E1C963ADFEFAFA42" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C963ADFEFAFA42" pageId="3" pageNumber="4">- Male fore tarsus with tarsomeres 4 and 5 not enlarged; hypandrium not as above, simple, at most with weak dentiform projection on right margin (Figs. 2B, 7C) ......................................................................... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="308A2E15FFA2FF90E1C963FDFEF4F8F0" pageId="3" pageNumber="4">
<paragraph id="8BC136B0FFA2FF90E1C963FDFEF9F915" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C963FDFEF9F915" pageId="3" pageNumber="4">
7. Face mainly metallic green. Male: basitarsus of foreleg with weak silvery reflections anteriorly, basitarsus and tarsomere 2 with curved setae ventrally; M and CuA1 not thickened basally (Fig. 2A); apicoventral epandrial lobe extremely well-developed with pointed apex, medial seta positioned near base, lateral seta near middle (Fig. 2C); hypandrium wide, right margin with dentiform projection (Fig. 2B) (
<collectingCountry id="F3697620FFA2FF90E4416076FEF4F93D" box="[1311,1431,1655,1681]" name="Colombia" pageId="3" pageNumber="4">Colombia</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E199609EFA77F915" box="[199,276,1695,1721]" captionStart="FIGURE 13" captionStartId="24.[151,255,1499,1523]" captionTargetBox="[151,1435,394,1475]" captionTargetId="figure@24.[151,1436,394,1475]" captionTargetPageId="24" captionText="FIGURE 13. Known distribution of Tachytrechus alatus (Becker), T. analis (Parent), T. dios Brooks sp. nov., T. giganteus (Brooks) and T. peruicus Yang &amp; Zhang." httpUri="https://zenodo.org/record/180319/files/figure.png" pageId="3" pageNumber="4">Fig. 13</figureCitation>
)...................................................................................................................................
<taxonomicName id="4C7E4D33FFA2FF90E5B260A1FEF9F915" ID-CoL="54FQ8" authority="Parent" authorityName="Parent" box="[1260,1434,1695,1721]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="analis">
<emphasis id="B90AEAA2FFA2FF90E5B260A1FE57F915" box="[1260,1332,1696,1721]" italics="true" pageId="3" pageNumber="4">analis</emphasis>
(Parent)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BC136B0FFA2FF90E1C960C6FEF4F8F0" blockId="3.[151,1437,152,1884]" pageId="3" pageNumber="4">
<keyLead id="308F9585FFA2FF90E1C960C6FEF4F8F0" pageId="3" pageNumber="4">
- Face mainly brownish with weak silvery-green reflections. Male: fore tarsus distinctly silvery anteriorly, basitarsus lacking curved ventral setae; M and CuA1 thickened in basal section (Fig. 7A); apicoventral epandrial lobe with blunt apex bearing medial and outer setae (Fig. 7D); hypandrium narrow, right margin lacking projection (Fig. 7C) (
<collectingCountry id="F3697620FFA2FF90E3426143F935F8F0" box="[540,598,1858,1884]" name="Peru" pageId="3" pageNumber="4">Peru</collectingCountry>
,
<figureCitation id="13452A35FFA2FF90E33C6143F9D5F8F0" box="[610,694,1858,1884]" captionStart="FIGURE 13" captionStartId="24.[151,255,1499,1523]" captionTargetBox="[151,1435,394,1475]" captionTargetId="figure@24.[151,1436,394,1475]" captionTargetPageId="24" captionText="FIGURE 13. Known distribution of Tachytrechus alatus (Becker), T. analis (Parent), T. dios Brooks sp. nov., T. giganteus (Brooks) and T. peruicus Yang &amp; Zhang." httpUri="https://zenodo.org/record/180319/files/figure.png" pageId="3" pageNumber="4">Fig. 13</figureCitation>
) ...........................................................
<taxonomicName id="4C7E4D33FFA2FF90E5DF6143FEF4F8F0" ID-CoL="54FTX" authority="Yang &amp; Zhang" authorityName="Yang &amp; Zhang" box="[1153,1431,1858,1884]" class="Insecta" family="Dolichopodidae" genus="Tachytrechus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="peruicus">
<emphasis id="B90AEAA2FFA2FF90E5DF6143FF85F8F7" box="[1153,1254,1858,1883]" italics="true" pageId="3" pageNumber="4">peruicus</emphasis>
Yang &amp; Zhang
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>