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<document id="33770F472A723035BF5A5402E7ED02D8" 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="FD1A87BFA53CFFF750D3FA8DFC6FFE92" 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 anisoaristus Runyon, 2024, sp. nov." docType="treatment" docVersion="3" lastPageNumber="19" masterDocId="0123FFC7A52CFFE55044FFD3FFFBFFD3" masterDocTitle="Revision of the genus Calyxochaetus Bigot (Diptera: Dolichopodidae: Sympycninae)" masterLastPageNumber="74" masterPageNumber="1" pageNumber="17" updateTime="1732912132906" updateUser="carolina">
<mods:mods id="8E48425A2A3534F93347DDD71ED04497" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="AF829EE4D4695DBCB174183557A034C3">
<mods:title id="30F8B3742282EA01C282A94C4F830835">Revision of the genus Calyxochaetus Bigot (Diptera: Dolichopodidae: Sympycninae)</mods:title>
</mods:titleInfo>
<mods:name id="262DC6FC2DD529A0B0F504A33C150C05" type="personal">
<mods:role id="53AD6788413C892EAF53453EEF3AB868">
<mods:roleTerm id="30F42C691AC898337F3176975FE013F2">Author</mods:roleTerm>
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<mods:namePart id="5D433D94791ADEB3AE6AD71019F8D121">Runyon, Justin B.</mods:namePart>
<mods:nameIdentifier id="B464DA7BBFDC6B0461313D0FEAC12494" type="ORCID">0000-0002-0271-0511</mods:nameIdentifier>
<mods:affiliation id="E5FD1A7BDA1D3A68B3D259D7D270A195">Rocky Mountain Research Station, USDA Forest Service, 1648 S. 7 th Avenue, Bozeman, Montana 59717, USA</mods:affiliation>
<mods:nameIdentifier id="A80C3A3C55B8FEAB5AA0A3DE935A0CBC" type="email">justin.runyon@usda.gov</mods:nameIdentifier>
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<mods:typeOfResource id="9D64607CEAB5FAE644BC7A520C7879A7">text</mods:typeOfResource>
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<mods:title id="5627EE9D853A0C1BEA4F09FD04A6C2D3">Zootaxa</mods:title>
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<mods:part id="E38F9382471FB8EE75E9C99D85F19C2D">
<mods:date id="FC3A5509AD7DB778FA580A7EAC4E05FD">2024</mods:date>
<mods:detail id="1719AE19393067A76C5F77C68284BD00" type="pubDate">
<mods:number id="95EEEEA84AACC8A17FF8EBD2979EC726">2024-11-21</mods:number>
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<mods:detail id="AB4CB3418F762F0DC9994A88E8681AC1" type="volume">
<mods:number id="154CA786BD4C7C73B795969958DBDE96">5539</mods:number>
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<mods:number id="5A69BA2861F650E2E6DD4E34D06AE579">1</mods:number>
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<mods:url id="BF6BB16CFBD4E7D9417177EC72799D30">http://dx.doi.org/10.11646/zootaxa.5539.1.1</mods:url>
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<mods:classification id="195284E3388890D5BE4E304D805116E3">journal article</mods:classification>
<mods:identifier id="80668F89226CDE6FF1020B7334F4EC5F" type="DOI">10.11646/zootaxa.5539.1.1</mods:identifier>
<mods:identifier id="C9662FCE601949A43504EFB5DE9396C5" type="ISSN">1175-5334</mods:identifier>
<mods:identifier id="6F5AFE6017D4A33D9A8C7C9B8D069F34" type="Zenodo-Dep">14240426</mods:identifier>
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<treatment id="FD1A87BFA53CFFF750D3FA8DFC6FFE92" ID-DOI="http://doi.org/10.5281/zenodo.14240316" ID-Zenodo-Dep="14240316" LSID="urn:lsid:plazi:treatment:FD1A87BFA53CFFF750D3FA8DFC6FFE92" httpUri="http://treatment.plazi.org/id/FD1A87BFA53CFFF750D3FA8DFC6FFE92" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17">
<subSubSection id="3DA96522A53CFFF550D3FA8DFDB3FAAA" box="[151,584,1374,1401]" pageId="16" pageNumber="17" type="nomenclature">
<paragraph id="750C36A9A53CFFF550D3FA8DFDB3FAAA" blockId="16.[151,584,1374,1437]" box="[151,584,1374,1401]" pageId="16" pageNumber="17">
<heading id="2E4481C5A53CFFF550D3FA8DFDB3FAAA" bold="true" box="[151,584,1374,1401]" fontSize="11" level="2" pageId="16" pageNumber="17" reason="4">
<emphasis id="47C7EABBA53CFFF550D3FA8DFDB3FAAA" bold="true" box="[151,584,1374,1401]" pageId="16" pageNumber="17">
<taxonomicName id="B2B34D2AA53CFFF550D3FA8DFE18FAAA" authorityName="Runyon" authorityYear="2024" box="[151,483,1374,1401]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="anisoaristus" status="sp. nov.">
<emphasis id="47C7EABBA53CFFF550D3FA8DFE18FAAA" bold="true" box="[151,483,1374,1401]" italics="true" pageId="16" pageNumber="17">Calyxochaetus anisoaristus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="5CF457C0A53CFFF551AEFA8CFDB3FAAA" box="[490,584,1375,1401]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="3DA96522A53CFFF550D3FA50FE80FA4E" box="[151,379,1411,1437]" pageId="16" pageNumber="17" type="description">
<paragraph id="750C36A9A53CFFF550D3FA50FE80FA4E" blockId="16.[151,584,1374,1437]" box="[151,379,1411,1437]" pageId="16" pageNumber="17">
(
<figureCitation id="ED882A2CA53CFFF550DBFA50FEDBFA4E" box="[159,288,1411,1437]" captionStart="FIGURES 26–44" captionStartId="17.[151,264,1787,1811]" captionTargetBox="[163,1425,525,1763]" captionTargetId="figure-185@17.[163,1425,525,1763]" captionTargetPageId="17" captionText="FIGURES 26–44. Male antennae (lateral view) and male forelegs of the Calyxochaetus cilifemoratus species group. 26. C. anisoaristus sp. nov. 27. C. arizonicus (Harmston), inset shows lateral view of mitten-shaped postpedicel. 28. C. brooksi sp. nov. 29. C. cilifemoratus (Van Duzee). 30. C. clavicornis (Van Duzee). 31. C. celatus sp. nov. 32. C. coloradensis sp. nov. 33. C. distortus (Van Duzee). 34. C. hardyi (Harmston &amp; Knowlton). 35. C. harmstoni sp. nov. 36. C. isoaristus (Harmston &amp; Knowlton). 37. C. luteipes (Van Duzee). 38. C. syilx sp. nov. 39. C. anisoaristus, anterior view. 40. C. brooksi sp. nov., posterior view. 41. C. celatus, posterior view.Arrow shows very short tarsomere 1. 42. C. cilifemoratus, posterior view. 43. C. clavicornis, anterior view. 44. C. coloradensis sp. nov., ventral view. Scale bars = 0.5 mm; arista-like styli approximately 1 mm long." figureDoi="http://doi.org/10.5281/zenodo.14240444" httpUri="https://zenodo.org/record/14240444/files/figure.png" pageId="16" pageNumber="17">Figs 26, 39</figureCitation>
,
<figureCitation id="ED882A2CA53CFFF55168FA50FEB1FA4E" box="[300,330,1411,1437]" captionStart="FIGURES 64–68" captionStartId="30.[151,264,1865,1889]" captionTargetBox="[164,1424,181,1841]" captionTargetId="figure-27@30.[164,1424,181,1841]" captionTargetPageId="30" captionText="FIGURES 64–68. Holotypes of new species in the Calyxochaetus cilifemoratus group. 64. C. anisoaristus sp. nov. 65. C. celatus sp. nov. 66. C. coloradensis sp. nov. 67. C. syilx sp. nov. 68. C. harmstoni sp. nov., inset shows male face. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240454" httpUri="https://zenodo.org/record/14240454/files/figure.png" pageId="16" pageNumber="17">64</figureCitation>
,
<figureCitation id="ED882A2CA53CFFF55112FA50FE88FA4E" box="[342,371,1411,1437]" captionStart="FIGURES 70–73" captionStartId="35.[151,264,1943,1967]" captionTargetBox="[172,1415,181,1918]" captionTargetId="figure-15@35.[172,1415,181,1918]" captionTargetPageId="35" captionText="FIGURES 70–73. Known geographical distributions of species in the Calyxochaetus cilifemoratus group. 70. C. arizonicus (Harmston).71. C.anisoaristus sp. nov., C. clavicornis(Van Duzee), C. coloradensis sp. nov., C. hardyi (Harmston&amp; Knowlton), C. harmstoni sp. nov. and C. syilx sp. nov. 72. C. cilifemoratus (Van Duzee). 73. C. celatus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.14240460" httpUri="https://zenodo.org/record/14240460/files/figure.png" pageId="16" pageNumber="17">71</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="3DA96522A53CFFF550D3FA17FC43F9D1" pageId="16" pageNumber="17" type="materials_examined">
<paragraph id="750C36A9A53CFFF550D3FA17FC43F9D1" blockId="16.[151,1437,1476,2043]" pageId="16" pageNumber="17">
<emphasis id="47C7EABBA53CFFF550D3FA17FEB5FA0D" bold="true" box="[151,334,1476,1502]" pageId="16" pageNumber="17">Type material.</emphasis>
<materialsCitation id="C5DB3CF4A53CFFF5511AFA17FC43F9D1" collectingDate="1958-07-28" collectionCode="CNC" collectorName="R. L. Hurley &amp; J. B. Runyon" location="Ninette" pageId="16" pageNumber="17" specimenCount="1" specimenCount-male="1" stateProvince="Manitoba" typeStatus="holotype">
<emphasis id="47C7EABBA53CFFF5511AFA17FE06FA0D" bold="true" box="[350,509,1476,1502]" pageId="16" pageNumber="17">
<typeStatus id="AA08880BA53CFFF5511AFA17FE06FA0D" box="[350,509,1476,1502]" pageId="16" pageNumber="17" type="holotype">HOLOTYPE</typeStatus>
</emphasis>
<specimenCount id="63B5FD20A53CFFF55249FA16FDDFFA0C" box="[525,548,1477,1503]" count="1" pageId="16" pageNumber="17" type="male">♂</specimenCount>
, labeled: “
<location id="706C6072A53CFFF552E8FA17FCFFFA0D" LSID="urn:lsid:plazi:treatment:FD1A87BFA53CFFF750D3FA8DFC6FFE92:706C6072A53CFFF552E8FA17FCFFFA0D" box="[684,772,1476,1502]" name="Ninette" pageId="16" pageNumber="17" stateProvince="Manitoba">Ninette</location>
,
<collectingRegion id="B777F84BA53CFFF5535CFA17FC78FA0D" box="[792,899,1476,1502]" country="Canada" name="Manitoba" pageId="16" pageNumber="17">Manitoba</collectingRegion>
/
<date id="010D1069A53CFFF553DFFA17FBD3FA0C" box="[923,1064,1476,1503]" pageId="16" pageNumber="17" value="1958-07-28">
<collectingDate id="1149E981A53CFFF553DFFA17FBD3FA0C" box="[923,1064,1476,1503]" pageId="16" pageNumber="17" value="1958-07-28">28-VII-1958</collectingDate>
</date>
/
<collectorName id="D846537FA53CFFF55404FA16FB2EFA0D" box="[1088,1237,1476,1503]" pageId="16" pageNumber="17">R.L. Hurley</collectorName>
”; “HOLOTYPE/
<taxonomicName id="B2B34D2AA53CFFF550D3FA3BFEC7F9D1" box="[151,316,1512,1538]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="genus">
<emphasis id="47C7EABBA53CFFF550D3FA3BFEC7F9D1" box="[151,316,1512,1538]" italics="true" pageId="16" pageNumber="17">Calyxochaetus</emphasis>
</taxonomicName>
/
<taxonomicName id="B2B34D2AA53CFFF5510FFA3AFE2FF9D1" authorityName="Runyon" authorityYear="2024" box="[331,468,1513,1538]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="anisoaristus">
<emphasis id="47C7EABBA53CFFF5510FFA3AFE2FF9D1" box="[331,468,1513,1538]" italics="true" pageId="16" pageNumber="17">anisoaristus</emphasis>
</taxonomicName>
/
<collectorName id="D846537FA53CFFF551A7FA3AFD95F9D0" box="[483,622,1513,1539]" pageId="16" pageNumber="17">J.B. Runyon</collectorName>
[red label]” (
<collectionCode id="13A2AE6CA53CFFF55340FA3BFCBAF9D1" box="[772,833,1512,1538]" collectionName="Canada, Ontario, Ottawa, Canadian National Collection of Insects" pageId="16" pageNumber="17">CNC</collectionCode>
) (
<figureCitation id="ED882A2CA53CFFF5531CFA3BFC57F9D1" box="[856,940,1512,1538]" captionStart="FIGURES 64–68" captionStartId="30.[151,264,1865,1889]" captionTargetBox="[164,1424,181,1841]" captionTargetId="figure-27@30.[164,1424,181,1841]" captionTargetPageId="30" captionText="FIGURES 64–68. Holotypes of new species in the Calyxochaetus cilifemoratus group. 64. C. anisoaristus sp. nov. 65. C. celatus sp. nov. 66. C. coloradensis sp. nov. 67. C. syilx sp. nov. 68. C. harmstoni sp. nov., inset shows male face. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240454" httpUri="https://zenodo.org/record/14240454/files/figure.png" pageId="16" pageNumber="17">Fig. 64</figureCitation>
).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="3DA96522A53CFFF55083F9DFFE11F9BD" pageId="16" pageNumber="17" type="diagnosis">
<paragraph id="750C36A9A53CFFF55083F9DFFE11F9BD" blockId="16.[151,1437,1476,2043]" pageId="16" pageNumber="17">
<emphasis id="47C7EABBA53CFFF55083F9DFFEB9F9F5" bold="true" box="[199,322,1548,1574]" pageId="16" pageNumber="17">Diagnosis.</emphasis>
This species is distinguished from others in the
<taxonomicName id="B2B34D2AA53CFFF55320F9DFFBE2F9F5" box="[868,1049,1548,1574]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="cilifemoratus">
<emphasis id="47C7EABBA53CFFF55320F9DFFBE2F9F5" box="[868,1049,1548,1574]" italics="true" pageId="16" pageNumber="17">C. cilifemoratus</emphasis>
</taxonomicName>
species group by the combination of yellow metepimeron (
<figureCitation id="ED882A2CA53CFFF551E8F9E3FE04F999" box="[428,511,1584,1610]" captionStart="FIGURES 64–68" captionStartId="30.[151,264,1865,1889]" captionTargetBox="[164,1424,181,1841]" captionTargetId="figure-27@30.[164,1424,181,1841]" captionTargetPageId="30" captionText="FIGURES 64–68. Holotypes of new species in the Calyxochaetus cilifemoratus group. 64. C. anisoaristus sp. nov. 65. C. celatus sp. nov. 66. C. coloradensis sp. nov. 67. C. syilx sp. nov. 68. C. harmstoni sp. nov., inset shows male face. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240454" httpUri="https://zenodo.org/record/14240454/files/figure.png" pageId="16" pageNumber="17">Fig. 64</figureCitation>
), arista-like stylus with apical lamella (
<figureCitation id="ED882A2CA53CFFF553FCF9E3FBF0F999" box="[952,1035,1584,1610]" captionStart="FIGURES 26–44" captionStartId="17.[151,264,1787,1811]" captionTargetBox="[163,1425,525,1763]" captionTargetId="figure-185@17.[163,1425,525,1763]" captionTargetPageId="17" captionText="FIGURES 26–44. Male antennae (lateral view) and male forelegs of the Calyxochaetus cilifemoratus species group. 26. C. anisoaristus sp. nov. 27. C. arizonicus (Harmston), inset shows lateral view of mitten-shaped postpedicel. 28. C. brooksi sp. nov. 29. C. cilifemoratus (Van Duzee). 30. C. clavicornis (Van Duzee). 31. C. celatus sp. nov. 32. C. coloradensis sp. nov. 33. C. distortus (Van Duzee). 34. C. hardyi (Harmston &amp; Knowlton). 35. C. harmstoni sp. nov. 36. C. isoaristus (Harmston &amp; Knowlton). 37. C. luteipes (Van Duzee). 38. C. syilx sp. nov. 39. C. anisoaristus, anterior view. 40. C. brooksi sp. nov., posterior view. 41. C. celatus, posterior view.Arrow shows very short tarsomere 1. 42. C. cilifemoratus, posterior view. 43. C. clavicornis, anterior view. 44. C. coloradensis sp. nov., ventral view. Scale bars = 0.5 mm; arista-like styli approximately 1 mm long." figureDoi="http://doi.org/10.5281/zenodo.14240444" httpUri="https://zenodo.org/record/14240444/files/figure.png" pageId="16" pageNumber="17">Fig. 26</figureCitation>
), and foreleg with tarsomeres 3 and 4 subequal in length (
<figureCitation id="ED882A2CA53CFFF551CDF987FE26F9BD" box="[393,477,1620,1646]" captionStart="FIGURES 26–44" captionStartId="17.[151,264,1787,1811]" captionTargetBox="[163,1425,525,1763]" captionTargetId="figure-185@17.[163,1425,525,1763]" captionTargetPageId="17" captionText="FIGURES 26–44. Male antennae (lateral view) and male forelegs of the Calyxochaetus cilifemoratus species group. 26. C. anisoaristus sp. nov. 27. C. arizonicus (Harmston), inset shows lateral view of mitten-shaped postpedicel. 28. C. brooksi sp. nov. 29. C. cilifemoratus (Van Duzee). 30. C. clavicornis (Van Duzee). 31. C. celatus sp. nov. 32. C. coloradensis sp. nov. 33. C. distortus (Van Duzee). 34. C. hardyi (Harmston &amp; Knowlton). 35. C. harmstoni sp. nov. 36. C. isoaristus (Harmston &amp; Knowlton). 37. C. luteipes (Van Duzee). 38. C. syilx sp. nov. 39. C. anisoaristus, anterior view. 40. C. brooksi sp. nov., posterior view. 41. C. celatus, posterior view.Arrow shows very short tarsomere 1. 42. C. cilifemoratus, posterior view. 43. C. clavicornis, anterior view. 44. C. coloradensis sp. nov., ventral view. Scale bars = 0.5 mm; arista-like styli approximately 1 mm long." figureDoi="http://doi.org/10.5281/zenodo.14240444" httpUri="https://zenodo.org/record/14240444/files/figure.png" pageId="16" pageNumber="17">Fig. 39</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="3DA96522A53CFFF75083F9ABFE59FF62" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17" type="description">
<paragraph id="750C36A9A53CFFF45083F9ABFDEEFE26" blockId="16.[151,1437,1476,2043]" lastBlockId="17.[151,1437,151,501]" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17">
<emphasis id="47C7EABBA53CFFF55083F9ABFE5FF941" bold="true" box="[199,420,1656,1682]" pageId="16" pageNumber="17">Description. Male.</emphasis>
Wing length
<quantity id="B24B9B4CA53CFFF55279F9ABFD6DF940" box="[573,662,1656,1683]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="16" pageNumber="17" unit="mm" value="1.9">1.9 mm</quantity>
.
<emphasis id="47C7EABBA53CFFF552E5F9ABFD11F941" bold="true" box="[673,746,1656,1682]" pageId="16" pageNumber="17">Head:</emphasis>
Frons brown pruinose. Face silver-white, narrowing to about 2 ommatidia wide at clypeus. Antenna (
<figureCitation id="ED882A2CA53CFFF55220F94FFD43F965" box="[612,696,1692,1718]" captionStart="FIGURES 26–44" captionStartId="17.[151,264,1787,1811]" captionTargetBox="[163,1425,525,1763]" captionTargetId="figure-185@17.[163,1425,525,1763]" captionTargetPageId="17" captionText="FIGURES 26–44. Male antennae (lateral view) and male forelegs of the Calyxochaetus cilifemoratus species group. 26. C. anisoaristus sp. nov. 27. C. arizonicus (Harmston), inset shows lateral view of mitten-shaped postpedicel. 28. C. brooksi sp. nov. 29. C. cilifemoratus (Van Duzee). 30. C. clavicornis (Van Duzee). 31. C. celatus sp. nov. 32. C. coloradensis sp. nov. 33. C. distortus (Van Duzee). 34. C. hardyi (Harmston &amp; Knowlton). 35. C. harmstoni sp. nov. 36. C. isoaristus (Harmston &amp; Knowlton). 37. C. luteipes (Van Duzee). 38. C. syilx sp. nov. 39. C. anisoaristus, anterior view. 40. C. brooksi sp. nov., posterior view. 41. C. celatus, posterior view.Arrow shows very short tarsomere 1. 42. C. cilifemoratus, posterior view. 43. C. clavicornis, anterior view. 44. C. coloradensis sp. nov., ventral view. Scale bars = 0.5 mm; arista-like styli approximately 1 mm long." figureDoi="http://doi.org/10.5281/zenodo.14240444" httpUri="https://zenodo.org/record/14240444/files/figure.png" pageId="16" pageNumber="17">Fig. 26</figureCitation>
) brown, scape yellow-brown; scape laterally flattened, subequal to combined length of pedicel and postpedicel; postpedicel oval, about as long as wide; arista-like stylus with apical oblanceolate lamella. Palpus small, oval, brown with whitish apex.
<emphasis id="47C7EABBA53CFFF553A0F937FBBDF92D" bold="true" box="[996,1094,1764,1790]" pageId="16" pageNumber="17">Thorax:</emphasis>
Pleura brown with thick gray pruinosity; metepimeron wholly yellow.
<emphasis id="47C7EABBA53CFFF55222F8DBFD53F8F1" bold="true" box="[614,680,1800,1826]" pageId="16" pageNumber="17">Legs:</emphasis>
<emphasis id="47C7EABBA53CFFF552F4F8DBFCF3F8F1" box="[688,776,1800,1826]" italics="true" pageId="16" pageNumber="17">Foreleg</emphasis>
: Coxa, femur and tibia wholly yellow, tarsus brown from near middle of tarsomere 3. Tibia slender, without outstanding setae, with obvious anterior comb-like row of close-set yellow setulae at apex. Tarsomere 1 very short, about as long as wide. Tarsomere 2 with small (less than half tarsomere 3 length), yellow, distally projected anterior seta at apex. Tarsomeres 3 and 4 subequal in length (
<figureCitation id="ED882A2CA53CFFF5552BF8A7FF4CF861" captionStart="FIGURES 26–44" captionStartId="17.[151,264,1787,1811]" captionTargetBox="[163,1425,525,1763]" captionTargetId="figure-185@17.[163,1425,525,1763]" captionTargetPageId="17" captionText="FIGURES 26–44. Male antennae (lateral view) and male forelegs of the Calyxochaetus cilifemoratus species group. 26. C. anisoaristus sp. nov. 27. C. arizonicus (Harmston), inset shows lateral view of mitten-shaped postpedicel. 28. C. brooksi sp. nov. 29. C. cilifemoratus (Van Duzee). 30. C. clavicornis (Van Duzee). 31. C. celatus sp. nov. 32. C. coloradensis sp. nov. 33. C. distortus (Van Duzee). 34. C. hardyi (Harmston &amp; Knowlton). 35. C. harmstoni sp. nov. 36. C. isoaristus (Harmston &amp; Knowlton). 37. C. luteipes (Van Duzee). 38. C. syilx sp. nov. 39. C. anisoaristus, anterior view. 40. C. brooksi sp. nov., posterior view. 41. C. celatus, posterior view.Arrow shows very short tarsomere 1. 42. C. cilifemoratus, posterior view. 43. C. clavicornis, anterior view. 44. C. coloradensis sp. nov., ventral view. Scale bars = 0.5 mm; arista-like styli approximately 1 mm long." figureDoi="http://doi.org/10.5281/zenodo.14240444" httpUri="https://zenodo.org/record/14240444/files/figure.png" pageId="16" pageNumber="17">Fig. 39</figureCitation>
).
<emphasis id="47C7EABBA53CFFF55088F84BFEE0F861" box="[204,283,1944,1970]" italics="true" pageId="16" pageNumber="17">Midleg</emphasis>
: Coxa yellow, slightly infuscated near base, femur and tibia wholly yellow, tarsus brown from apical third of tarsomere 1. Femur with row of short (longest about half femur width), slender, yellow ventral setae on basal half. Tarsomere 1 with fine sinuous yellow anterior seta at apex. Tarsomere 2 with basal half slightly swollen and bearing 4 fine sinuous yellow anterior setae (basal-most seta shortest). Tarsomere 4 with fine sinuous yellow anterior seta at apex. Tarsomere 5 with 2–3 shorter, fine anterior setae. Tarsomeres decreasing in length apically, tarsomere 1 subequal to combined length of tarsomeres 2–5.
<emphasis id="47C7EABBA53DFFF4530EFF0CFC5FFF2A" box="[842,932,223,249]" italics="true" pageId="17" pageNumber="18">Hindleg</emphasis>
: Coxa, femur and tibia yellow, tarsus brown from about middle of tarsomere 1. Femur with anteroventral row of slender yellow to yellow-brown setae on apical half, increasing in length distally (longest 1.5X femur width), posterior preapical seta absent. Tibia with ventral row of short, slender setae (less than tibia width) on basal third, with ventral seta near 1/2 and 3/4.
<emphasis id="47C7EABBA53DFFF4549CFE99FAD9FEB7" bold="true" box="[1240,1314,330,356]" pageId="17" pageNumber="18">Wing:</emphasis>
Similar to
<taxonomicName id="B2B34D2AA53DFFF450D3FEBCFEDEFE5B" box="[151,293,367,393]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="isoaristus">
<emphasis id="47C7EABBA53DFFF450D3FEBCFEDEFE5B" box="[151,293,367,393]" italics="true" pageId="17" pageNumber="18">C. isoaristus</emphasis>
</taxonomicName>
(
<figureCitation id="ED882A2CA53DFFF45171FEBCFE7CFE5A" box="[309,391,367,393]" captionStart="FIGURES 56–63" captionStartId="27.[151,264,1227,1251]" captionTargetBox="[181,1405,182,1203]" captionTargetId="figure-15@27.[181,1405,181,1203]" captionTargetPageId="27" captionText="FIGURES 56–63. Male wings of the Calyxochaetus cilifemoratus species group. 56. C. arizonicus (Harmston). 57. C. celatus sp. nov. 58. C. hardyi (Harmston &amp; Knowlton). 59. C. cilifemoratus (Van Duzee). 60. C. isoaristus (Harmston &amp; Knowlton). 61. C. distortus (Van Duzee). 62. C. luteipes (Van Duzee). 63. C. harmstoni sp. nov. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.14240450" httpUri="https://zenodo.org/record/14240450/files/figure.png" pageId="17" pageNumber="18">Fig. 60</figureCitation>
) except as follows: Anal area slightly narrower, evenly rounded basal to apex of M
<subScript id="E93734ECA53DFFF45574FE52FAC3FE5C" attach="left" box="[1328,1336,385,399]" fontSize="6" pageId="17" pageNumber="18">4</subScript>
, without obvious indentation at apex of M
<subScript id="E93734ECA53DFFF45254FE76FDE3FE60" attach="left" box="[528,536,421,435]" fontSize="6" pageId="17" pageNumber="18">4</subScript>
.
<emphasis id="47C7EABBA53DFFF4526CFE41FD5DFE7F" bold="true" box="[552,678,402,428]" pageId="17" pageNumber="18">Abdomen:</emphasis>
Tergite 1 mostly brown, yellow laterally adjacent to metepimeron. Tergites 2–4 yellow laterally at base, tergites otherwise dark brown. Sternites yellow.
<emphasis id="47C7EABBA53DFFF45403FE64FB2DFE03" box="[1095,1238,439,464]" italics="true" pageId="17" pageNumber="18">Hypopygium</emphasis>
: Postgonites with apical lobes rounded, dark brown.
</paragraph>
<caption id="21CC6621A53DFFF450D3F928FA98F838" ID-DOI="http://doi.org/10.5281/zenodo.14240444" ID-Zenodo-Dep="14240444" httpUri="https://zenodo.org/record/14240444/files/figure.png" pageId="17" pageNumber="18" startId="17.[151,264,1787,1811]" targetBox="[163,1425,525,1763]" targetPageId="17" targetType="figure">
<paragraph id="750C36A9A53DFFF450D3F928FA98F838" blockId="17.[151,1437,1787,2027]" pageId="17" pageNumber="18">
<emphasis id="47C7EABBA53DFFF450D3F928FEADF8C0" bold="true" box="[151,342,1787,1811]" pageId="17" pageNumber="18">FIGURES 26–44.</emphasis>
Male antennae (lateral view) and male forelegs of the
<taxonomicName id="B2B34D2AA53DFFF453D2F928FB42F8C0" box="[918,1209,1787,1811]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cilifemoratus">
<emphasis id="47C7EABBA53DFFF453D2F928FB42F8C0" box="[918,1209,1787,1811]" italics="true" pageId="17" pageNumber="18">Calyxochaetus cilifemoratus</emphasis>
</taxonomicName>
species group.
<emphasis id="47C7EABBA53DFFF45519F928FA86F8C0" bold="true" box="[1373,1405,1787,1811]" pageId="17" pageNumber="18">26.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF455C1F928FEE8F8E4" authorityName="Runyon" authorityYear="2024" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="anisoaristus" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF455C1F928FEE8F8E4" italics="true" pageId="17" pageNumber="18">C. anisoaristus</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF4515FF8CCFE6EF8E4" bold="true" box="[283,405,1823,1847]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF4515FF8CCFE96F8E4" box="[283,365,1823,1847]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
27.
</emphasis>
<taxonomicName id="B2B34D2AA53DFFF451D9F8CCFD5FF8E4" authority="(Harmston)" baseAuthorityName="Harmston" box="[413,676,1823,1847]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="arizonicus">
<emphasis id="47C7EABBA53DFFF451D9F8CCFDDDF8E4" box="[413,550,1823,1847]" italics="true" pageId="17" pageNumber="18">C. arizonicus</emphasis>
(Harmston)
</taxonomicName>
, inset shows lateral view of mitten-shaped postpedicel.
<emphasis id="47C7EABBA53DFFF454A1F8CCFAFFF8E4" bold="true" box="[1253,1284,1823,1847]" pageId="17" pageNumber="18">28.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF45548F8CCFA8DF8E4" authorityName="Runyon" authorityYear="2024" box="[1292,1398,1823,1847]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="brooksi" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF45548F8CCFA8DF8E4" box="[1292,1398,1823,1847]" italics="true" pageId="17" pageNumber="18">C. brooksi</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF4553AF8CCFF17F888" bold="true" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF4553AF8CCFF38F888" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
29.
</emphasis>
<taxonomicName id="B2B34D2AA53DFFF450B0F890FDDCF888" authority="(Van Duzee)" baseAuthorityName="Van Duzee" box="[244,551,1859,1883]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cilifemoratus">
<emphasis id="47C7EABBA53DFFF450B0F890FE61F888" box="[244,410,1859,1883]" italics="true" pageId="17" pageNumber="18">C. cilifemoratus</emphasis>
(Van Duzee)
</taxonomicName>
.
<emphasis id="47C7EABBA53DFFF45276F890FDA9F888" bold="true" box="[562,594,1859,1883]" pageId="17" pageNumber="18">30.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF4521EF890FC83F888" authority="(Van Duzee)" baseAuthorityName="Van Duzee" box="[602,888,1859,1883]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="clavicornis">
<emphasis id="47C7EABBA53DFFF4521EF890FD10F888" box="[602,747,1859,1883]" italics="true" pageId="17" pageNumber="18">C. clavicornis</emphasis>
(Van Duzee)
</taxonomicName>
.
<emphasis id="47C7EABBA53DFFF453C0F890FC58F888" bold="true" box="[900,931,1859,1883]" pageId="17" pageNumber="18">31.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF453E8F890FBE8F888" authorityName="Runyon" authorityYear="2024" box="[940,1043,1859,1883]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="celatus" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF453E8F890FBE8F888" box="[940,1043,1859,1883]" italics="true" pageId="17" pageNumber="18">C. celatus</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF45458F890FB6CF888" bold="true" box="[1052,1175,1859,1883]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF45458F890FB95F888" box="[1052,1134,1859,1883]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
32.
</emphasis>
<taxonomicName id="B2B34D2AA53DFFF454DBF890FABBF888" authorityName="Runyon" authorityYear="2024" box="[1183,1344,1859,1883]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="coloradensis" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF454DBF890FABBF888" box="[1183,1344,1859,1883]" italics="true" pageId="17" pageNumber="18">C. coloradensis</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF4550DF890FF4CF8AC" bold="true" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF4550DF890FA67F888" box="[1353,1436,1859,1883]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
33.
</emphasis>
<taxonomicName id="B2B34D2AA53DFFF450FAF8B4FE45F8AC" authority="(Van Duzee)" baseAuthorityName="Van Duzee" box="[190,446,1895,1919]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="distortus">
<emphasis id="47C7EABBA53DFFF450FAF8B4FECEF8AC" box="[190,309,1895,1919]" italics="true" pageId="17" pageNumber="18">C. distortus</emphasis>
(Van Duzee)
</taxonomicName>
.
<emphasis id="47C7EABBA53DFFF4518CF8B4FE13F8AC" bold="true" box="[456,488,1895,1919]" pageId="17" pageNumber="18">34.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF451ABF8B4FCA8F8AC" authority="(Harmston &amp; Knowlton)" baseAuthorityName="Harmston &amp; Knowlton" box="[495,851,1895,1919]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="hardyi">
<emphasis id="47C7EABBA53DFFF451ABF8B4FDB5F8AC" box="[495,590,1895,1919]" italics="true" pageId="17" pageNumber="18">C. hardyi</emphasis>
(Harmston &amp; Knowlton)
</taxonomicName>
.
<emphasis id="47C7EABBA53DFFF45319F8B4FC86F8AC" bold="true" box="[861,893,1895,1919]" pageId="17" pageNumber="18">35.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF453C0F8B4FBF2F8AC" authorityName="Runyon" authorityYear="2024" box="[900,1033,1895,1919]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="harmstoni" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF453C0F8B4FBF2F8AC" box="[900,1033,1895,1919]" italics="true" pageId="17" pageNumber="18">C. harmstoni</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF4544BF8B4FB7CF8AC" bold="true" box="[1039,1159,1895,1919]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF4544BF8B4FB9BF8AC" box="[1039,1120,1895,1919]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
36.
</emphasis>
<taxonomicName id="B2B34D2AA53DFFF454CAF8B4FEF3F870" authority="(Harmston &amp; Knowlton)" baseAuthorityName="Harmston &amp; Knowlton" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="isoaristus">
<emphasis id="47C7EABBA53DFFF454CAF8B4FAF4F8AC" box="[1166,1295,1895,1919]" italics="true" pageId="17" pageNumber="18">C. isoaristus</emphasis>
(Harmston &amp; Knowlton)
</taxonomicName>
.
<emphasis id="47C7EABBA53DFFF45155F858FECAF870" bold="true" box="[273,305,1931,1955]" pageId="17" pageNumber="18">37.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF45172F858FDD3F870" authority="(Van Duzee)" baseAuthorityName="Van Duzee" box="[310,552,1931,1955]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="luteipes">
<emphasis id="47C7EABBA53DFFF45172F858FE5AF870" box="[310,417,1931,1955]" italics="true" pageId="17" pageNumber="18">C. luteipes</emphasis>
(Van Duzee)
</taxonomicName>
.
<emphasis id="47C7EABBA53DFFF45274F858FDABF870" bold="true" box="[560,592,1931,1955]" pageId="17" pageNumber="18">38.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF45211F858FD5BF870" authorityName="Runyon" authorityYear="2024" box="[597,672,1931,1955]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="syilx" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF45211F858FD5BF870" box="[597,672,1931,1955]" italics="true" pageId="17" pageNumber="18">C. syilx</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF452E2F858FCE7F870" bold="true" box="[678,796,1931,1955]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF452E2F858FD0CF871" box="[678,759,1931,1955]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
39.
</emphasis>
<taxonomicName id="B2B34D2AA53DFFF45365F858FC41F870" authorityName="Runyon" authorityYear="2024" box="[801,954,1931,1955]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="anisoaristus">
<emphasis id="47C7EABBA53DFFF45365F858FC41F870" box="[801,954,1931,1955]" italics="true" pageId="17" pageNumber="18">C. anisoaristus</emphasis>
</taxonomicName>
, anterior view.
<emphasis id="47C7EABBA53DFFF45411F858FB8EF870" bold="true" box="[1109,1141,1931,1955]" pageId="17" pageNumber="18">40.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF4543EF858FB1AF870" authorityName="Runyon" authorityYear="2024" box="[1146,1249,1931,1955]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="brooksi" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF4543EF858FB1AF870" box="[1146,1249,1931,1955]" italics="true" pageId="17" pageNumber="18">C. brooksi</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF454A3F858FACDF870" bold="true" box="[1255,1334,1931,1955]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF454A3F858FACDF870" box="[1255,1334,1931,1955]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, posterior view.
<emphasis id="47C7EABBA53DFFF45096F87CFF09F814" bold="true" box="[210,242,1967,1991]" pageId="17" pageNumber="18">41.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF450B3F87CFEA7F814" authorityName="Runyon" authorityYear="2024" box="[247,348,1967,1991]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="celatus">
<emphasis id="47C7EABBA53DFFF450B3F87CFEA7F814" box="[247,348,1967,1991]" italics="true" pageId="17" pageNumber="18">C. celatus</emphasis>
</taxonomicName>
, posterior view. Arrow shows very short tarsomere 1.
<emphasis id="47C7EABBA53DFFF45333F87CFC6CF814" bold="true" box="[887,919,1967,1991]" pageId="17" pageNumber="18">42.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF453D8F87CFBC5F814" box="[924,1086,1967,1991]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cilifemoratus">
<emphasis id="47C7EABBA53DFFF453D8F87CFBC5F814" box="[924,1086,1967,1991]" italics="true" pageId="17" pageNumber="18">C. cilifemoratus</emphasis>
</taxonomicName>
, posterior view.
<emphasis id="47C7EABBA53DFFF454A0F87CFAFFF814" bold="true" box="[1252,1284,1967,1991]" pageId="17" pageNumber="18">43.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF4554DF87CFA6DF814" box="[1289,1430,1967,1991]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="clavicornis">
<emphasis id="47C7EABBA53DFFF4554DF87CFA6DF814" box="[1289,1430,1967,1991]" italics="true" pageId="17" pageNumber="18">C. clavicornis</emphasis>
</taxonomicName>
, anterior view.
<emphasis id="47C7EABBA53DFFF4516DF800FEB3F838" bold="true" box="[297,328,2003,2027]" pageId="17" pageNumber="18">44.</emphasis>
<taxonomicName id="B2B34D2AA53DFFF4510BF800FE16F838" authorityName="Runyon" authorityYear="2024" box="[335,493,2003,2027]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="coloradensis" status="sp. nov.">
<emphasis id="47C7EABBA53DFFF4510BF800FE16F838" box="[335,493,2003,2027]" italics="true" pageId="17" pageNumber="18">C. coloradensis</emphasis>
</taxonomicName>
<emphasis id="47C7EABBA53DFFF451B0F800FDBFF838" bold="true" box="[500,580,2003,2027]" pageId="17" pageNumber="18">
<taxonomicNameLabel id="5CF457C0A53DFFF451B0F800FDBFF838" box="[500,580,2003,2027]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, ventral view. Scale bars = 0.5 mm; arista-like styli approximately 1 mm long.
</paragraph>
</caption>
<paragraph id="750C36A9A53EFFF75083FF44FE59FF62" blockId="18.[151,1437,151,321]" box="[199,418,151,177]" pageId="18" pageNumber="19">
<emphasis id="47C7EABBA53EFFF75083FF44FEDEFF62" bold="true" box="[199,293,151,177]" pageId="18" pageNumber="19">Female.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="3DA96522A53EFFF75083FF69FEB0FF2A" pageId="18" pageNumber="19" type="distribution">
<paragraph id="750C36A9A53EFFF75083FF69FEB0FF2A" blockId="18.[151,1437,151,321]" pageId="18" pageNumber="19">
<emphasis id="47C7EABBA53EFFF75083FF69FD75FF06" bold="true" box="[199,654,186,213]" pageId="18" pageNumber="19">Distribution and seasonal occurrence.</emphasis>
Known only from the
<typeStatus id="AA08880BA53EFFF753D0FF68FC0DFF06" box="[916,1014,187,213]" pageId="18" pageNumber="19" type="holotype">holotype</typeStatus>
collected in southern
<collectingRegion id="B777F84BA53EFFF754B7FF68FAA5FF06" box="[1267,1374,187,213]" country="Canada" name="Manitoba" pageId="18" pageNumber="19">Manitoba</collectingRegion>
(
<figureCitation id="ED882A2CA53EFFF7552BFF68FF4DFF2A" captionStart="FIGURES 70–73" captionStartId="35.[151,264,1943,1967]" captionTargetBox="[172,1415,181,1918]" captionTargetId="figure-15@35.[172,1415,181,1918]" captionTargetPageId="35" captionText="FIGURES 70–73. Known geographical distributions of species in the Calyxochaetus cilifemoratus group. 70. C. arizonicus (Harmston).71. C.anisoaristus sp. nov., C. clavicornis(Van Duzee), C. coloradensis sp. nov., C. hardyi (Harmston&amp; Knowlton), C. harmstoni sp. nov. and C. syilx sp. nov. 72. C. cilifemoratus (Van Duzee). 73. C. celatus sp. nov." figureDoi="http://doi.org/10.5281/zenodo.14240460" httpUri="https://zenodo.org/record/14240460/files/figure.png" pageId="18" pageNumber="19">Fig. 71</figureCitation>
), in late July.
</paragraph>
</subSubSection>
<subSubSection id="3DA96522A53EFFF75083FED0FC6FFE92" pageId="18" pageNumber="19" type="etymology">
<paragraph id="750C36A9A53EFFF75083FED0FC6FFE92" blockId="18.[151,1437,151,321]" pageId="18" pageNumber="19">
<emphasis id="47C7EABBA53EFFF75083FED0FEB5FECE" bold="true" box="[199,334,259,285]" pageId="18" pageNumber="19">Etymology.</emphasis>
The specific epithet is from the Greek
<emphasis id="47C7EABBA53EFFF75342FED0FCB8FECF" box="[774,835,259,284]" italics="true" pageId="18" pageNumber="19">aniso</emphasis>
(unequal) +
<emphasis id="47C7EABBA53EFFF75397FED0FBE4FECF" box="[979,1055,259,284]" italics="true" pageId="18" pageNumber="19">aristus</emphasis>
, in reference to this species being similar to
<taxonomicName id="B2B34D2AA53EFFF7514DFEF4FE6DFE93" box="[265,406,295,321]" class="Insecta" family="Dolichopodidae" genus="Calyxochaetus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="isoaristus">
<emphasis id="47C7EABBA53EFFF7514DFEF4FE6DFE93" box="[265,406,295,321]" italics="true" pageId="18" pageNumber="19">C. isoaristus</emphasis>
</taxonomicName>
but having a lamella on the arista-like stylus.
</paragraph>
</subSubSection>
</treatment>
</document>
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