249 lines
36 KiB
XML
249 lines
36 KiB
XML
<document id="A71A58DDCEB7B50C6FE1D3E56F32809B" ID-DOI="10.11646/zootaxa.5539.1.1" ID-ISSN="1175-5334" ID-Zenodo-Dep="14240426" ID-ZooBank="7BDB9666-CA90-40BF-8F65-B9897CDA1F2B" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="carolina" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1732831664062" checkinUser="plazi" docAuthor="Runyon, Justin B." docDate="2024" docId="FD1A87BFA522FFEB50D3FCB5FE74F828" docLanguage="en" docName="zootaxa.5539.1.1.pdf" docOrigin="Zootaxa 5539 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5539.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.19:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="19" docTitle="Calyxochaetus longitarsus Runyon, 2024, sp. nov." docType="treatment" docVersion="3" lastPageNumber="15" masterDocId="0123FFC7A52CFFE55044FFD3FFFBFFD3" masterDocTitle="Revision of the genus Calyxochaetus Bigot (Diptera: Dolichopodidae: Sympycninae)" masterLastPageNumber="74" masterPageNumber="1" pageNumber="15" updateTime="1732912132906" updateUser="carolina">
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<mods:mods id="1257B3732522BD13C9D48667D4693645" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="C54EB16AC50DDDE08CB4DF45F0A63CAB">
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<mods:title id="0EF1D3A772F42ED14005314A14BA8992">Revision of the genus Calyxochaetus Bigot (Diptera: Dolichopodidae: Sympycninae)</mods:title>
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<mods:name id="299819AE76FCC6E4245FD9E42D73B3B0" type="personal">
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<mods:roleTerm id="31B9A3A64FCF59730AF0113A53424DB5">Author</mods:roleTerm>
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<mods:namePart id="8CCA5D0ED83915A2634E3FFB75E481AF">Runyon, Justin B.</mods:namePart>
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<mods:nameIdentifier id="29CE7BA5EF2B154DD82674F8E446806F" type="ORCID">0000-0002-0271-0511</mods:nameIdentifier>
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<mods:affiliation id="1E3AF0782DA2AAE2483ECB9E925BF0A1">Rocky Mountain Research Station, USDA Forest Service, 1648 S. 7 th Avenue, Bozeman, Montana 59717, USA</mods:affiliation>
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<mods:nameIdentifier id="E8C7033A45ABE60936354EC8E18F5A8C" type="email">justin.runyon@usda.gov</mods:nameIdentifier>
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<mods:typeOfResource id="10C188622AFC9A33D84D90C1D16959ED">text</mods:typeOfResource>
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<mods:title id="64CE1336EBFC2F32569B7595EA72EC27">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="87DA0A21A8354BCE6A9332588D4947EF">
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<mods:date id="745950E9A369AE7493BCA06CDBF84F59">2024</mods:date>
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<mods:number id="332618AE62493078C42DE8C46036F149">2024-11-21</mods:number>
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<mods:number id="0BCA2A6B450FBED7C72482C1077B5E41">5539</mods:number>
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<mods:number id="7E485E71E587F0B7D332C1ED13CE7DF1">1</mods:number>
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<mods:location id="A4A3FA14D1C1920C53D1D2C0614316FF">
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<mods:url id="C27B52635C970EAF2C2B06F8DF006FB3">http://dx.doi.org/10.11646/zootaxa.5539.1.1</mods:url>
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</mods:location>
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<mods:classification id="E42EA89D4225B2EFA29F85D11AFEBB61">journal article</mods:classification>
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<mods:identifier id="97CF8E30999543E8D509A422CD33A60C" type="DOI">10.11646/zootaxa.5539.1.1</mods:identifier>
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<mods:identifier id="B50DE58FEDE06E70203FCF738EB857FA" type="ISSN">1175-5334</mods:identifier>
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<mods:identifier id="7F5D9E5CE3BFD6574F74D8B846F87F1E" type="Zenodo-Dep">14240426</mods:identifier>
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<mods:identifier id="E93C2D762C7C0F2CB9148C8359E4F3C6" type="ZooBank">7BDB9666-CA90-40BF-8F65-B9897CDA1F2B</mods:identifier>
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<treatment id="FD1A87BFA522FFEB50D3FCB5FE74F828" ID-DOI="http://doi.org/10.5281/zenodo.14240304" ID-Zenodo-Dep="14240304" LSID="urn:lsid:plazi:treatment:FD1A87BFA522FFEB50D3FCB5FE74F828" httpUri="http://treatment.plazi.org/id/FD1A87BFA522FFEB50D3FCB5FE74F828" lastPageNumber="15" pageId="14" pageNumber="15">
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<subSubSection id="3DA96522A522FFEB50D3FCB5FDC7FC52" box="[151,572,870,897]" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="750C36A9A522FFEB50D3FCB5FDC7FC52" blockId="14.[151,572,870,933]" box="[151,572,870,897]" pageId="14" pageNumber="15">
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<heading id="2E4481C5A522FFEB50D3FCB5FDC7FC52" bold="true" box="[151,572,870,897]" fontSize="11" level="2" pageId="14" pageNumber="15" reason="4">
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<emphasis id="47C7EABBA522FFEB50D3FCB5FDC7FC52" bold="true" box="[151,572,870,897]" pageId="14" pageNumber="15">
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<taxonomicName id="B2B34D2AA522FFEB50D3FCB5FE2CFC52" authorityName="Runyon" authorityYear="2024" box="[151,471,870,897]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="longitarsus" status="sp. nov.">
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<emphasis id="47C7EABBA522FFEB50D3FCB5FE2CFC52" bold="true" box="[151,471,870,897]" italics="true" pageId="14" pageNumber="15">Calyxochaetus longitarsus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="5CF457C0A522FFEB519BFCB4FDC7FC52" box="[479,572,871,897]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="3DA96522A522FFEB50D3FC58FEAAFC76" box="[151,337,906,933]" pageId="14" pageNumber="15" type="description">
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<paragraph id="750C36A9A522FFEB50D3FC58FEAAFC76" blockId="14.[151,572,870,933]" box="[151,337,906,933]" pageId="14" pageNumber="15">
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(
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<figureCitation id="ED882A2CA522FFEB50DBFC58FEB1FC76" box="[159,330,906,933]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Figs 17, 22–25</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="3DA96522A522FFEB50D3FC1FFA79FB81" pageId="14" pageNumber="15" type="materials_examined">
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<paragraph id="750C36A9A522FFEB50D3FC1FFA79FB81" blockId="14.[151,1437,972,2043]" pageId="14" pageNumber="15">
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<emphasis id="47C7EABBA522FFEB50D3FC1FFEBDFC35" bold="true" box="[151,326,972,998]" pageId="14" pageNumber="15">Type material.</emphasis>
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<materialsCitation id="C5DB3CF4A522FFEB510AFC1FFD0CFBFD" collectingDate="2007-08-16" collectionCode="CNC" collectorName="S. E. Brooks & J. B. Runyon" country="United States of America" county="Grant Co." elevation="100" latitude="32.953335" location="Meadow Crk." longLatPrecision="120" longitude="-108.17167" pageId="14" pageNumber="15" specimenCount="1" specimenCount-male="1" typeStatus="holotype">
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<emphasis id="47C7EABBA522FFEB510AFC1FFE16FC35" bold="true" box="[334,493,972,998]" pageId="14" pageNumber="15">
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||
<typeStatus id="AA08880BA522FFEB510AFC1FFE16FC35" box="[334,493,972,998]" pageId="14" pageNumber="15" type="holotype">HOLOTYPE</typeStatus>
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||
</emphasis>
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||
<specimenCount id="63B5FD20A522FFEB51B1FC1EFDF7FC34" box="[501,524,973,999]" count="1" pageId="14" pageNumber="15" type="male">♂</specimenCount>
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, labeled: “
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<collectingCountry id="0DA47639A522FFEB52C0FC1FFD39FC35" box="[644,706,972,998]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
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: NM:
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<collectingCounty id="9C6D4E25A522FFEB534FFC1FFC86FC35" box="[779,893,972,998]" pageId="14" pageNumber="15">Grant Co.</collectingCounty>
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,
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<locationDeviation id="64BE2F8BA522FFEB53CEFC1FFB89FC35" box="[906,1138,972,999]" pageId="14" pageNumber="15">
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<quantity id="B24B9B4CA522FFEB53CEFC1FFC32FC35" box="[906,969,972,998]" metricMagnitude="4" metricUnit="m" metricValue="3.218688" pageId="14" pageNumber="15" unit="mi" value="20.0">20mi.</quantity>
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/ N Silver City
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</locationDeviation>
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,
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<location id="706C6072A522FFEB543BFC1FFAE2FC35" LSID="urn:lsid:plazi:treatment:FD1A87BFA522FFEB50D3FCB5FE74F828:706C6072A522FFEB543BFC1FFAE2FC35" box="[1151,1305,972,998]" country="United States of America" county="Grant Co." latitude="32.953335" longLatPrecision="120" longitude="-108.17167" name="Meadow Crk." pageId="14" pageNumber="15">Meadow Crk.</location>
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/
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<geoCoordinate id="1087506EA522FFEB556EFC1EFA67FC3B" box="[1322,1436,973,1000]" degrees="32" direction="north" minutes="57.2" orientation="latitude" pageId="14" pageNumber="15" precision="92" value="32.953335">32°57.2′N</geoCoordinate>
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<geoCoordinate id="1087506EA522FFEB50D3FC22FEE6FBDF" box="[151,285,1009,1036]" degrees="108" direction="west" minutes="10.3" orientation="longitude" pageId="14" pageNumber="15" precision="92" value="-108.17167">108°10.3′W</geoCoordinate>
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/
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<date id="010D1069A522FFEB5168FC23FE4DFBD9" box="[300,438,1008,1034]" pageId="14" pageNumber="15" value="2007-08-16">
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||
<collectingDate id="1149E981A522FFEB5168FC23FE4DFBD9" box="[300,438,1008,1034]" pageId="14" pageNumber="15" value="2007-08-16">16.viii.2007</collectingDate>
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||
</date>
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, ca. 7100ꞌ, spring/ ~
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<quantity id="B24B9B4CA522FFEB52D1FC23FD2DFBD9" box="[661,726,1008,1034]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="m" value="100.0">
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<elevation id="FE9ED19AA522FFEB52D1FC23FD2DFBD9" box="[661,726,1008,1034]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="m" value="100.0">100m</elevation>
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||
</quantity>
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||
E of creek, swp./
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<collectorName id="D846537FA522FFEB53E4FC23FBD0FBD9" box="[928,1067,1008,1034]" pageId="14" pageNumber="15">S.E. Brooks</collectorName>
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||
”; “HOLOTYPE/
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||
<taxonomicName id="B2B34D2AA522FFEB54B4FC23FA6EFBD9" box="[1264,1429,1008,1034]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">
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||
<emphasis id="47C7EABBA522FFEB54B4FC23FA6EFBD9" box="[1264,1429,1008,1034]" italics="true" pageId="14" pageNumber="15">Calyxochaetus</emphasis>
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</taxonomicName>
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||
/
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||
<taxonomicName id="B2B34D2AA522FFEB50D3FBC7FEEEFBFD" authorityName="Runyon" authorityYear="2024" box="[151,277,1044,1070]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="longitarsus">
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||
<emphasis id="47C7EABBA522FFEB50D3FBC7FEEEFBFD" box="[151,277,1044,1070]" italics="true" pageId="14" pageNumber="15">longitarsus</emphasis>
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||
</taxonomicName>
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||
/
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||
<collectorName id="D846537FA522FFEB5160FBC6FE4BFBFC" box="[292,432,1045,1071]" pageId="14" pageNumber="15">J.B. Runyon</collectorName>
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[red label]” (
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<collectionCode id="13A2AE6CA522FFEB5202FBC7FD78FBFD" box="[582,643,1044,1070]" collectionName="Canada, Ontario, Ottawa, Canadian National Collection of Insects" pageId="14" pageNumber="15">CNC</collectionCode>
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||
) (
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<figureCitation id="ED882A2CA522FFEB52DEFBC7FD14FBFD" box="[666,751,1044,1070]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 24</figureCitation>
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||
)
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</materialsCitation>
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||
.
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||
<materialsCitation id="C5DB3CF4A522FFEB5346FBC7FA85FB81" collectingDate="2007-08-17" collectingMethod="sweep" collectorName="S. E. Brooks" country="United States of America" county="Cochise County" elevation="1814" latitude="31.871666" location="creek near Ash Spring" longLatPrecision="121" longitude="-109.23333" municipality="Chiricahua Mts" pageId="14" pageNumber="15" specimenCount="1" specimenCount-male="1" stateProvince="Arizona" typeStatus="paratype">
|
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<emphasis id="47C7EABBA522FFEB5346FBC7FBACFBFD" bold="true" box="[770,1111,1044,1070]" pageId="14" pageNumber="15">
|
||
<typeStatus id="AA08880BA522FFEB5346FBC7FC60FBFD" box="[770,923,1044,1070]" pageId="14" pageNumber="15" type="paratype">PARATYPE</typeStatus>
|
||
:
|
||
<collectingCountry id="0DA47639A522FFEB53E3FBC7FC18FBFD" box="[935,995,1044,1070]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
|
||
:
|
||
<collectingRegion id="B777F84BA522FFEB53AAFBC7FBA8FBFD" box="[1006,1107,1044,1070]" country="United States of America" name="Arizona" pageId="14" pageNumber="15">Arizona</collectingRegion>
|
||
:
|
||
</emphasis>
|
||
<collectingCounty id="9C6D4E25A522FFEB541BFBC7FAECFBFD" box="[1119,1303,1044,1070]" pageId="14" pageNumber="15">Cochise County</collectingCounty>
|
||
:
|
||
<collectingMunicipality id="9568ACD3A522FFEB5565FBC7FF3EFB80" pageId="14" pageNumber="15">Chiricahua Mts</collectingMunicipality>
|
||
,
|
||
<location id="706C6072A522FFEB5095FBEBFE30FB81" LSID="urn:lsid:plazi:treatment:FD1A87BFA522FFEB50D3FCB5FE74F828:706C6072A522FFEB5095FBEBFE30FB81" box="[209,459,1080,1107]" country="United States of America" county="Cochise County" latitude="31.871666" longLatPrecision="121" longitude="-109.23333" municipality="Chiricahua Mts" name="creek near Ash Spring" pageId="14" pageNumber="15" stateProvince="Arizona">creek near Ash Spring</location>
|
||
,
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||
<quantity id="B24B9B4CA522FFEB5193FBEBFD8BFB81" box="[471,624,1080,1107]" metricMagnitude="3" metricUnit="m" metricValue="1.81356" metricValueMax="1.85928" metricValueMin="1.76784" pageId="14" pageNumber="15" unit="ft" value="5950.0" valueMax="6100.0" valueMin="5800.0">
|
||
<elevation id="FE9ED19AA522FFEB5193FBEBFD8BFB81" box="[471,624,1080,1107]" metricMagnitude="3" metricUnit="m" metricValue="1.81356" metricValueMax="1.85928" metricValueMin="1.76784" pageId="14" pageNumber="15" unit="ft" value="5950.0" valueMax="6100.0" valueMin="5800.0">5800–6100 ft</elevation>
|
||
</quantity>
|
||
,
|
||
<geoCoordinate id="1087506EA522FFEB523FFBEAFD15FB87" box="[635,750,1081,1108]" degrees="31" direction="north" minutes="52.3" orientation="latitude" pageId="14" pageNumber="15" precision="92" value="31.871666">31°52.3′N</geoCoordinate>
|
||
<geoCoordinate id="1087506EA522FFEB52B0FBEAFC87FB87" box="[756,892,1081,1108]" degrees="109" direction="west" minutes="14.0" orientation="longitude" pageId="14" pageNumber="15" precision="92" value="-109.23333">109°14.0′W</geoCoordinate>
|
||
,
|
||
<date id="010D1069A522FFEB53C3FBEBFBEBFB81" box="[903,1040,1080,1106]" pageId="14" pageNumber="15" value="2007-08-17">
|
||
<collectingDate id="1149E981A522FFEB53C3FBEBFBEBFB81" box="[903,1040,1080,1106]" pageId="14" pageNumber="15" value="2007-08-17">17.viii.2007</collectingDate>
|
||
</date>
|
||
,
|
||
<collectingMethod id="ACF24EBEA522FFEB5458FBEAFB9EFB80" box="[1052,1125,1081,1107]" pageId="14" pageNumber="15">sweep</collectingMethod>
|
||
,
|
||
<collectorName id="D846537FA522FFEB5434FBEBFB0CFB81" box="[1136,1271,1080,1106]" pageId="14" pageNumber="15">S.E. Brooks</collectorName>
|
||
(
|
||
<specimenCount id="63B5FD20A522FFEB554CFBEBFAD7FB81" box="[1288,1324,1080,1106]" count="1" pageId="14" pageNumber="15" type="male">1♂</specimenCount>
|
||
, CNC)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DA96522A522FFEB5083FB8FFE03FB30" pageId="14" pageNumber="15" type="diagnosis">
|
||
<paragraph id="750C36A9A522FFEB5083FB8FFE03FB30" blockId="14.[151,1437,972,2043]" pageId="14" pageNumber="15">
|
||
<emphasis id="47C7EABBA522FFEB5083FB8FFEB9FBA5" bold="true" box="[199,322,1116,1142]" pageId="14" pageNumber="15">Diagnosis.</emphasis>
|
||
Males are distinguished from other known species of
|
||
<taxonomicName id="B2B34D2AA522FFEB53EEFB8FFBB4FBA5" box="[938,1103,1116,1142]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="47C7EABBA522FFEB53EEFB8FFBB4FBA5" box="[938,1103,1116,1142]" italics="true" pageId="14" pageNumber="15">Calyxochaetus</emphasis>
|
||
</taxonomicName>
|
||
, except
|
||
<taxonomicName id="B2B34D2AA522FFEB54EBFB8FFA97FBA5" authorityName="Runyon" authorityYear="2024" baseAuthorityName="Aldrich" baseAuthorityYear="2024" box="[1199,1388,1116,1142]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="angustipennis">
|
||
<emphasis id="47C7EABBA522FFEB54EBFB8FFA97FBA5" box="[1199,1388,1116,1142]" italics="true" pageId="14" pageNumber="15">C. angustipennis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="B2B34D2AA522FFEB50D3FB53FEF1FB49" baseAuthorityName="Van Duzee" baseAuthorityYear="1929" box="[151,266,1152,1178]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="tripilus">
|
||
<emphasis id="47C7EABBA522FFEB50D3FB53FEF1FB49" box="[151,266,1152,1178]" italics="true" pageId="14" pageNumber="15">C. tripilus</emphasis>
|
||
</taxonomicName>
|
||
, by having a long fore tarsomere 1 (
|
||
<figureCitation id="ED882A2CA522FFEB52EDFB53FD04FB49" box="[681,767,1152,1178]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 22</figureCitation>
|
||
). Males can be distinguished from
|
||
<taxonomicName id="B2B34D2AA522FFEB54C9FB53FAB1FB49" authorityName="Runyon" authorityYear="2024" baseAuthorityName="Aldrich" baseAuthorityYear="2024" box="[1165,1354,1152,1178]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="angustipennis">
|
||
<emphasis id="47C7EABBA522FFEB54C9FB53FAB1FB49" box="[1165,1354,1152,1178]" italics="true" pageId="14" pageNumber="15">C. angustipennis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="B2B34D2AA522FFEB55C7FB53FF13FB6D" baseAuthorityName="Van Duzee" baseAuthorityYear="1929" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="tripilus">
|
||
<emphasis id="47C7EABBA522FFEB55C7FB53FF13FB6D" italics="true" pageId="14" pageNumber="15">C. tripilus</emphasis>
|
||
</taxonomicName>
|
||
by having an unmodified mid tarsus (
|
||
<figureCitation id="ED882A2CA522FFEB52CDFB77FD27FB6D" box="[649,732,1188,1214]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 23</figureCitation>
|
||
). This is the only known species of
|
||
<taxonomicName id="B2B34D2AA522FFEB5427FB77FAF3FB6D" box="[1123,1288,1188,1214]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="47C7EABBA522FFEB5427FB77FAF3FB6D" box="[1123,1288,1188,1214]" italics="true" pageId="14" pageNumber="15">Calyxochaetus</emphasis>
|
||
</taxonomicName>
|
||
whose males have an unmodified mid tarsus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DA96522A522FFEB5083FB3FFE59F8B9" pageId="14" pageNumber="15" type="description">
|
||
<paragraph id="750C36A9A522FFEB5083FB3FFBF1F894" blockId="14.[151,1437,972,2043]" pageId="14" pageNumber="15">
|
||
<emphasis id="47C7EABBA522FFEB5083FB3FFE5FFAD5" bold="true" box="[199,420,1260,1286]" pageId="14" pageNumber="15">Description. Male:</emphasis>
|
||
Wing length 3.0 mm.
|
||
<emphasis id="47C7EABBA522FFEB52DEFB3FFD18FAD5" bold="true" box="[666,739,1260,1286]" pageId="14" pageNumber="15">Head:</emphasis>
|
||
Frons with two large glabrous, shiny violet spots on either side of ocellar triangle, with brown pruinosity on, above, and below ocellar triangle. Occiput dark brown pruinose with weak band and lateral area of silver pruinosity around uppermost postocular setae. Face silver, narrowing to about 2 ommatidia wide at clypeus. Antenna (
|
||
<figureCitation id="ED882A2CA522FFEB5204FA8BFD69FAA1" box="[576,658,1368,1394]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 17</figureCitation>
|
||
) brown; scape distinctly shorter than combined length of pedicel and postpedicel; postpedicel oval, about as long as wide; arista-like stylus unmodified. Palpus brown with apex slightly paler, small, elongate oval. Proboscis brown-yellow.
|
||
<emphasis id="47C7EABBA522FFEB52AFFA73FCB6FA69" bold="true" box="[747,845,1440,1466]" pageId="14" pageNumber="15">Thorax:</emphasis>
|
||
Pleura brown with gray pruinosity, yellowish below halter and along sutures; metepimeron yellow. Scutellum without distinct blue-violet reflections.
|
||
<emphasis id="47C7EABBA522FFEB54B6FA17FAC8FA0D" bold="true" box="[1266,1331,1476,1502]" pageId="14" pageNumber="15">Legs:</emphasis>
|
||
<emphasis id="47C7EABBA522FFEB5579FA17FA6EFA0D" box="[1341,1429,1476,1502]" italics="true" pageId="14" pageNumber="15">Foreleg</emphasis>
|
||
: Coxa, femur and tibia wholly yellow, tarsus brown from near apex of tarsomere 2. Femur with short yellow-brown ventral setae on basal half (longest subequal to half femur width). Tibia without outstanding setae. Fore tarsus (
|
||
<figureCitation id="ED882A2CA522FFEB552BF9DFFF4FF999" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 22</figureCitation>
|
||
) unmodified with tarsomere 1 about 1.5X length of tarsomere 2.
|
||
<emphasis id="47C7EABBA522FFEB53E4F9E3FC14F999" box="[928,1007,1584,1610]" italics="true" pageId="14" pageNumber="15">Midleg</emphasis>
|
||
: Coxa, femur and tibia yellow, tarsus brown from near apex of tarsomere 1. Femur with ventral row of erect yellow setae, with longest 5–6 setae near middle (subequal to femur width). Tarsus unmodified (
|
||
<figureCitation id="ED882A2CA522FFEB52BBF9ABFCAFF941" box="[767,852,1656,1682]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 23</figureCitation>
|
||
).
|
||
<emphasis id="47C7EABBA522FFEB5323F9ABFC3AF941" box="[871,961,1656,1682]" italics="true" pageId="14" pageNumber="15">Hindleg</emphasis>
|
||
: Yellow, except tibia light brown apically, tarsus brown with base of tarsomere 1 yellowish. Femur without specialized setae, posterior preapical seta absent. Tibia with ventral row of short setae (subequal to tibia width), last seta in row (near 2/3) largest.
|
||
<emphasis id="47C7EABBA522FFEB54B3F913FABAF909" bold="true" box="[1271,1345,1728,1754]" pageId="14" pageNumber="15">Wing:</emphasis>
|
||
Similar to
|
||
<taxonomicName id="B2B34D2AA522FFEB50F3F937FED7F92D" baseAuthorityName="Van Duzee" baseAuthorityYear="1929" box="[183,300,1764,1790]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="tripilus">
|
||
<emphasis id="47C7EABBA522FFEB50F3F937FED7F92D" box="[183,300,1764,1790]" italics="true" pageId="14" pageNumber="15">C. tripilus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="ED882A2CA522FFEB517AF937FE6FF92D" box="[318,404,1764,1790]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 19</figureCitation>
|
||
), except slightly broader. Calypter with apex narrowly light brown.
|
||
<emphasis id="47C7EABBA522FFEB54EAF937FAD7F92D" bold="true" box="[1198,1324,1764,1790]" pageId="14" pageNumber="15">Abdomen:</emphasis>
|
||
Tergite 2 mostly yellow. Tergite 3 yellow at base. Basal sternites yellow with sternites 4–5 becoming brown.
|
||
<emphasis id="47C7EABBA522FFEB5541F8DAFA6FF8F1" box="[1285,1428,1801,1826]" italics="true" pageId="14" pageNumber="15">Hypopygium</emphasis>
|
||
: Postgonites with apical lobes sharply pointed, white with narrowly black apex.
|
||
</paragraph>
|
||
<paragraph id="750C36A9A522FFEB5083F883FE59F8B9" blockId="14.[151,1437,972,2043]" box="[199,418,1872,1898]" pageId="14" pageNumber="15">
|
||
<emphasis id="47C7EABBA522FFEB5083F883FEDEF8B9" bold="true" box="[199,293,1872,1898]" pageId="14" pageNumber="15">Female.</emphasis>
|
||
Unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DA96522A522FFEB5083F8A7FCADF860" pageId="14" pageNumber="15" type="distribution">
|
||
<paragraph id="750C36A9A522FFEB5083F8A7FCADF860" blockId="14.[151,1437,972,2043]" pageId="14" pageNumber="15">
|
||
<emphasis id="47C7EABBA522FFEB5083F8A7FD63F85D" bold="true" box="[199,664,1908,1934]" pageId="14" pageNumber="15">Distribution and seasonal occurrence.</emphasis>
|
||
Known from
|
||
<specimenCount id="63B5FD20A522FFEB5300F8A6FC40F85D" box="[836,955,1908,1935]" count="2" pageId="14" pageNumber="15" type="male">two males</specimenCount>
|
||
collected in August in the mountains of southeastern
|
||
<collectingRegion id="B777F84BA522FFEB516DF84BFE78F861" box="[297,387,1944,1970]" country="United States of America" name="Arizona" pageId="14" pageNumber="15">Arizona</collectingRegion>
|
||
and southwestern
|
||
<collectingRegion id="B777F84BA522FFEB5210F84AFD1DF861" box="[596,742,1944,1971]" country="United States of America" name="New Mexico" pageId="14" pageNumber="15">New Mexico</collectingRegion>
|
||
(
|
||
<figureCitation id="ED882A2CA522FFEB52B1F84BFCB2F860" box="[757,841,1944,1971]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 25</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DA96522A522FFEB5083F86FFE74F828" pageId="14" pageNumber="15" type="etymology">
|
||
<paragraph id="750C36A9A522FFEB5083F86FFE74F828" blockId="14.[151,1437,972,2043]" pageId="14" pageNumber="15">
|
||
<emphasis id="47C7EABBA522FFEB5083F86FFEB5F805" bold="true" box="[199,334,1980,2006]" pageId="14" pageNumber="15">Etymology.</emphasis>
|
||
The specific epithet refers to the relatively long fore tarsomere
|
||
<quantity id="B24B9B4CA522FFEB547BF86FFB96F805" box="[1087,1133,1980,2006]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="14" pageNumber="15" unit="in" value="1.0">1 in</quantity>
|
||
males (
|
||
<figureCitation id="ED882A2CA522FFEB5488F86FFAD8F805" box="[1228,1315,1980,2006]" captionStart="FIGURES 13–25" captionStartId="13.[151,264,1786,1810]" captionTargetBox="[239,1348,181,1762]" captionTargetId="figure-15@13.[239,1348,181,1762]" captionTargetPageId="13" captionText="FIGURES 13–25. Calyxochaetus tripilus species group. 13. C. tripilus (Van Duzee), male habitus. 14. C. tripilus, female habitus. 15. C. angustipennis (Aldrich), male antenna, lateral view (photo by Duncan Sivell, © Trustees of the Natural History Museum, London). 16. C. tripilus, male antenna, lateral view. 17. C. longitarsus sp. nov., male antenna, lateral view. 18. C. tripilus, male head, anterodorsal view. 19. C. tripilus, male wing. 20. C. tripilus, male fore tarsus, ventral view. Arrow shows fore tarsomere 1. 21. C. tripilus, male mid tarsus, ventral view. 22. C. longitarsus sp. nov., male fore tarsus, anterior view.Arrow shows fore tarsomere 1. 23. C. longitarsus sp. nov., male mid tarsus, ventral view. 24. C. longitarsus sp. nov., habitus of male holotype. 25. Known geographical distributions of C. longitarsus sp. nov. and C. tripilus. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240440" httpUri="https://zenodo.org/record/14240440/files/figure.png" pageId="14" pageNumber="15">Fig. 22</figureCitation>
|
||
), which is unusual for the genus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |