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<document id="3A0B6C15C71406D82E3BAACAEEBCFF76" ID-DOI="10.3853/j.2201-4349.66.2014.1631" ID-ISSN="2201-4349" ID-Zenodo-Dep="4684775" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1618331810695" checkinUser="carolina" docAuthor="McAlpine, David K." docDate="2014" docId="FB4387C4FFABFFD3FC01FF276ECE2143" docLanguage="en" docName="RecAustMus.66.5.247-264.pdf" docOrigin="Records of the Australian Museum 66 (5)" docSource="http://dx.doi.org/10.3853/j.2201-4349.66.2014.1631" docStyle="DocumentStyle:A2A8AC5C71CC92C4EA50773B9B9E6D6A.1:RecAustMus.2008-2018.journal_article.1cover" docStyleId="A2A8AC5C71CC92C4EA50773B9B9E6D6A" docStyleName="RecAustMus.2008-2018.journal_article.1cover" docStyleVersion="1" docTitle="Pentachaeta skusei McAlpine 2014, n. sp." docType="treatment" docVersion="3" lastPageNumber="258" masterDocId="077AFFBCFFA0FFDFFFE5FFB06C0A251F" masterDocTitle="Review of the Australian Genus Pentachaeta (Diptera: Heleomyzidae), with Descriptions of Nine New Species" masterLastPageNumber="264" masterPageNumber="247" pageNumber="257" updateTime="1698905086434" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="02088A5BE09A036EE129F017F2FF06B9">Review of the Australian Genus Pentachaeta (Diptera: Heleomyzidae), with Descriptions of Nine New Species</mods:title>
</mods:titleInfo>
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<mods:namePart id="584B684B787829E705AD10856CB80B48">McAlpine, David K.</mods:namePart>
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<mods:typeOfResource id="329EDA1896CC11357D0CA87D3B48036A">text</mods:typeOfResource>
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<mods:title id="3868926FDD4AEBBF31EB6C482EA1AA2A">Records of the Australian Museum</mods:title>
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<mods:date id="FAF044411173DD730625603845D578D8">2014</mods:date>
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<mods:number id="B8DA8A336D6201C23CD2EE69F8375E29">2014-10-22</mods:number>
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<mods:number id="D9333F7009C793999A7E16884D71EE8A">66</mods:number>
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<mods:number id="F7197124CB8EAABE72301759C02B56BF">5</mods:number>
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<mods:identifier id="118C5A7CBBE74AD91F69D62807BFA9AC" type="ISSN">2201-4349</mods:identifier>
<mods:identifier id="07E597636B665A1890D12FEE11F76EE1" type="Zenodo-Dep">4684775</mods:identifier>
</mods:mods>
<treatment id="FB4387C4FFABFFD3FC01FF276ECE2143" LSID="urn:lsid:plazi:treatment:FB4387C4FFABFFD3FC01FF276ECE2143" httpUri="http://treatment.plazi.org/id/FB4387C4FFABFFD3FC01FF276ECE2143" lastPageId="12" lastPageNumber="258" pageId="11" pageNumber="257">
<subSubSection id="3BF06559FFABFFD4FC01FF27691725AE" box="[996,1309,151,178]" pageId="11" pageNumber="257" type="nomenclature">
<paragraph id="735536D2FFABFFD4FC01FF27691725AE" blockId="11.[996,1309,151,178]" box="[996,1309,151,178]" pageId="11" pageNumber="257">
<heading id="281D81BEFFABFFD4FC01FF27691725AE" box="[996,1309,151,178]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="257" reason="2">
<emphasis id="419EEAC0FFABFFD4FC01FF27691725AE" bold="true" box="[996,1309,151,178]" pageId="11" pageNumber="257">
<taxonomicName id="B4EA4D51FFABFFD4FC01FF2768DB25AD" authority="McAlpine, 2014" authorityName="McAlpine" authorityYear="2014" box="[996,1233,151,178]" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="257" phylum="Arthropoda" rank="species" species="skusei" status="sp. nov.">
<emphasis id="419EEAC0FFABFFD4FC01FF2768DB25AD" bold="true" box="[996,1233,151,178]" italics="true" pageId="11" pageNumber="257">Pentachaeta skusei</emphasis>
</taxonomicName>
<taxonomicNameLabel id="5AAD57BBFFABFFD4FB3FFF27691725AE" box="[1242,1309,151,177]" pageId="11" pageNumber="257" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="3BF06559FFABFFD4FBDBFF7C68C925F9" box="[1086,1219,204,230]" pageId="11" pageNumber="257" type="description">
<paragraph id="735536D2FFABFFD4FBDBFF7C68C925F9" blockId="11.[1086,1219,204,230]" box="[1086,1219,204,230]" pageId="11" pageNumber="257">
<figureCitation id="EBD12A57FFABFFD4FBDBFF7C68C925F9" box="[1086,1219,204,230]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="11" pageNumber="257">Figs 26–29</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="3BF06559FFABFFD4FCA2FF4C69B124DB" pageId="11" pageNumber="257" type="materials_examined">
<paragraph id="735536D2FFABFFD4FCA2FF4C69B124DB" blockId="11.[838,1467,251,452]" pageId="11" pageNumber="257">
<emphasis id="419EEAC0FFABFFD4FCA2FF4C6FF9240C" bold="true" box="[839,1011,251,276]" pageId="11" pageNumber="257">Type material</emphasis>
.
<materialsCitation id="C3823C8FFFABFFD4FBE3FF4C6F672496" collectingDate="1966-01-21" collectionCode="AM" collectorName="David K. McAlpine &amp; Glued" latitude="-37.883335" location="Melbourne" longLatPrecision="1178" longitude="145.36667" municipality="Belgrave" pageId="11" pageNumber="257" specimenCode="K310595" specimenCount="1" specimenCount-male="1" stateProvince="Victoria" typeStatus="holotype">
<typeStatus id="AC518870FFABFFD4FBE3FF4C6865240B" box="[1030,1135,252,276]" pageId="11" pageNumber="257" type="holotype">Holotype</typeStatus>
<specimenCount id="65ECFD5BFFABFFD4FB9EFF4C6898240C" box="[1147,1170,252,275]" pageId="11" pageNumber="257" type="male">♂</specimenCount>
.
<collectingRegion id="B12EF830FFABFFD4FB47FF4C6909240B" box="[1186,1283,252,276]" country="Australia" name="Victoria" pageId="11" pageNumber="257">Victoria</collectingRegion>
:
<collectingMunicipality id="9331ACA8FFABFFD4FAF4FF4C6970240B" box="[1297,1402,252,276]" pageId="11" pageNumber="257">Belgrave</collectingMunicipality>
, near
<location id="76356009FFABFFD4FCADFEA96FCF242E" LSID="urn:lsid:plazi:treatment:FB4387C4FFABFFD3FC01FF276ECE2143:76356009FFABFFD4FCADFEA96FCF242E" box="[840,965,281,305]" latitude="-37.883335" longLatPrecision="1178" longitude="145.36667" municipality="Belgrave" name="Melbourne" pageId="11" pageNumber="257" stateProvince="Victoria">Melbourne</location>
, [probably margin of Sherbrooke Forest, c.
<geoCoordinate id="16DE5015FFABFFD4FCA2FE866F942451" box="[839,926,310,334]" degrees="37" direction="south" minutes="53" orientation="latitude" pageId="11" pageNumber="257" precision="925" value="-37.883335">37°53'S</geoCoordinate>
<geoCoordinate id="16DE5015FFABFFD4FC4CFE86681E2451" box="[937,1044,310,334]" degrees="145" direction="east" minutes="22" orientation="longitude" pageId="11" pageNumber="257" precision="925" value="145.36667">145°22'E</geoCoordinate>
],
<date id="07541012FFABFFD4FBCFFE86689F2451" box="[1066,1173,310,334]" pageId="11" pageNumber="257" value="1966-01-21">
<collectingDate id="1710E9FAFFABFFD4FBCFFE86689F2451" box="[1066,1173,310,334]" pageId="11" pageNumber="257" value="1966-01-21">21.i.1966</collectingDate>
</date>
,
<collectorName id="DE1F5304FFABFFD4FB40FE8768F32451" box="[1189,1273,311,334]" name="David K. McAlpine" pageId="11" pageNumber="257">D.K.M.</collectorName>
(
<collectionCode id="15FBAE17FFABFFD4FAE9FE8669332451" box="[1292,1337,310,334]" country="Australia" name="Australian Museum" pageId="11" pageNumber="257" type="Museum">AM</collectionCode>
<specimenCode id="234C9EA9FFABFFD4FAA1FE8669A52451" box="[1348,1455,310,334]" collectionCode="AM" country="Australia" name="Australian Museum" pageId="11" pageNumber="257" type="Museum">K310595</specimenCode>
).
<collectorName id="DE1F5304FFABFFD4FCADFEE46F832473" box="[840,905,340,364]" pageId="11" pageNumber="257">Glued</collectorName>
to card point, postabdomen in genitalia tube on same pin
</materialsCitation>
.
<materialsCitation id="C3823C8FFFABFFD4FC99FEC1686224B9" collectingDate="1980-01" collectionCode="ANIC" location="Kinglake" municipality="Ninks Road" pageId="11" pageNumber="257" specimenCount="2" specimenCount-male="2" stateProvince="Victoria" typeStatus="paratype">
<typeStatus id="AC518870FFABFFD4FC99FEC16FE72496" box="[892,1005,369,393]" pageId="11" pageNumber="257" type="paratype">Paratypes</typeStatus>
.
<collectingRegion id="B12EF830FFABFFD4FC1EFEC168502496" box="[1019,1114,369,393]" country="Australia" name="Victoria" pageId="11" pageNumber="257">Victoria</collectingRegion>
:
<specimenCount id="65ECFD5BFFABFFD4FB8CFEC168A82496" box="[1129,1186,369,393]" pageId="11" pageNumber="257" type="male">2♂♂</specimenCount>
,
<collectingMunicipality id="9331ACA8FFABFFD4FB57FEC169362496" box="[1202,1340,369,393]" pageId="11" pageNumber="257">Ninks Road</collectingMunicipality>
,
<location id="76356009FFABFFD4FAA9FEC169BF2496" LSID="urn:lsid:plazi:treatment:FB4387C4FFABFFD3FC01FF276ECE2143:76356009FFABFFD4FAA9FEC169BF2496" box="[1356,1461,369,393]" municipality="Ninks Road" name="Kinglake" pageId="11" pageNumber="257" stateProvince="Victoria">Kinglake</location>
,
<date id="07541012FFABFFD4FCADFE3F6FA724B9" box="[840,941,398,422]" pageId="11" pageNumber="257" value="1980-01">
<collectingDate id="1710E9FAFFABFFD4FCADFE3F6FA724B9" box="[840,941,398,422]" pageId="11" pageNumber="257" value="1980-01">Jan 1980</collectingDate>
</date>
, B.W.B. (
<collectionCode id="15FBAE17FFABFFD4FBFCFE3E686A24B9" box="[1049,1120,398,422]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:32981" lsid="urn:lsid:biocol.org:col:32981" name="Australian National Insect Collection" pageId="11" pageNumber="257">ANIC</collectionCode>
)
</materialsCitation>
.
<materialsCitation id="C3823C8FFFABFFD4FB90FE3F69BD24DB" collectingDate="1956-12" collectionCode="AM" collectorName="David K. McAlpine" location="Blue Mountains" municipality="Govett's Leap" pageId="11" pageNumber="257" specimenCount="1" specimenCount-male="1" stateProvince="New South Wales" typeStatus="paratype">
<collectingRegion id="B12EF830FFABFFD4FB90FE3F693624B9" box="[1141,1340,398,422]" country="Australia" name="New South Wales" pageId="11" pageNumber="257">New South Wales</collectingRegion>
:
<specimenCount id="65ECFD5BFFABFFD4FAACFE3E696624B9" box="[1353,1388,398,422]" pageId="11" pageNumber="257" type="male">1♂</specimenCount>
, below
<collectingMunicipality id="9331ACA8FFABFFD4FCA2FE1C6FEA24DC" box="[839,992,428,452]" pageId="11" pageNumber="257">Govett’s Leap</collectingMunicipality>
,
<location id="76356009FFABFFD4FC0EFE1C689324DB" LSID="urn:lsid:plazi:treatment:FB4387C4FFABFFD3FC01FF276ECE2143:76356009FFABFFD4FC0EFE1C689324DB" box="[1003,1177,428,452]" municipality="Govett's Leap" name="Blue Mountains" pageId="11" pageNumber="257" stateProvince="New South Wales">Blue Mountains</location>
,
<date id="07541012FFABFFD4FB46FE1C691924DC" box="[1187,1299,427,451]" pageId="11" pageNumber="257" value="1956-12">
<collectingDate id="1710E9FAFFABFFD4FB46FE1C691924DC" box="[1187,1299,427,451]" pageId="11" pageNumber="257" value="1956-12">Dec. 1956</collectingDate>
</date>
,
<collectorName id="DE1F5304FFABFFD4FAFBFE1C697B24DC" box="[1310,1393,428,451]" name="David K. McAlpine" pageId="11" pageNumber="257">D.K.M.</collectorName>
(
<collectionCode id="15FBAE17FFABFFD4FA9AFE1C69A524DB" box="[1407,1455,428,452]" country="Australia" name="Australian Museum" pageId="11" pageNumber="257" type="Museum">AM</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="3BF06559FFABFFD3FBEFFE546E322755" lastPageId="12" lastPageNumber="258" pageId="11" pageNumber="257" type="description">
<paragraph id="735536D2FFABFFD4FBEFFE5468FD24E1" blockId="11.[1034,1271,484,510]" box="[1034,1271,484,510]" pageId="11" pageNumber="257">
<emphasis id="419EEAC0FFABFFD4FBEFFE5468FD24E1" bold="true" box="[1034,1271,484,510]" pageId="11" pageNumber="257">Description (male)</emphasis>
</paragraph>
<paragraph id="735536D2FFABFFD4FCA2FDA468B02779" blockId="11.[838,1470,532,1025]" pageId="11" pageNumber="257">
Resembling
<taxonomicName id="B4EA4D51FFABFFD4FC28FDA468422733" authorityName="McAlpine" authorityYear="2014" box="[973,1096,532,556]" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="257" phylum="Arthropoda" rank="species" species="edwardsi">
<emphasis id="419EEAC0FFABFFD4FC28FDA468422733" box="[973,1096,532,556]" italics="true" pageId="11" pageNumber="257">P. edwardsi</emphasis>
</taxonomicName>
and related species without sexual dimorphism of tibiae; agreeing with description of that species, except as indicated below.
</paragraph>
<paragraph id="735536D2FFABFFD4FC80FDDC68CB262B" blockId="11.[838,1470,532,1025]" pageId="11" pageNumber="257">
<emphasis id="419EEAC0FFABFFD4FC80FDDC6FD0279B" box="[869,986,620,644]" italics="true" pageId="11" pageNumber="257">Coloration</emphasis>
generally as for genus; details as given for
<taxonomicName id="B4EA4D51FFABFFD4FA42FDDC6FA227BE" authorityName="McAlpine" authorityYear="2014" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="257" phylum="Arthropoda" rank="species" species="edwardsi">
<emphasis id="419EEAC0FFABFFD4FA42FDDC6FA227BE" italics="true" pageId="11" pageNumber="257">P. edwardsi</emphasis>
</taxonomicName>
except as here noted. Fore femur orange-tawny, becoming brownish dorsally (perhaps faded in old
<typeStatus id="AC518870FFABFFD4FA69FD1769B127A0" box="[1420,1467,679,703]" pageId="11" pageNumber="257">type</typeStatus>
specimens); fore tarsus with segments 1 and 5 brown or largely brown, segments 2 to 4 pale tawny-yellow; mid tarsus tawny yellow, indistinctly brownish distally in faded specimens; hind tarsus dark brown.
</paragraph>
<paragraph id="735536D2FFABFFD3FC80FC896E5A2710" blockId="11.[838,1470,532,1025]" lastBlockId="12.[119,750,151,586]" lastPageId="12" lastPageNumber="258" pageId="11" pageNumber="257">
<emphasis id="419EEAC0FFABFFD4FC80FC896FC0264E" box="[869,970,825,849]" italics="true" pageId="11" pageNumber="257">Abdomen</emphasis>
. Surstylus (
<figureCitation id="EBD12A57FFABFFD4FBABFC896894264E" box="[1102,1182,825,849]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="11" pageNumber="257">Fig. 26</figureCitation>
) ovate-lanceolate, distally gradually tapering to obtuse apex, outer surface extensively microtrichose, also with scattered short but rather stout setulae, which may be more numerous on posterior part of outer surface, apical part of inner surface with few setulae of variable size and marginal group of minute setiferous tubercles, at base of inner surface fascicle of short, stout setulae, either not arising from a common prominence, or on very slight prominence; subepandrial process (
<figureCitation id="EBD12A57FFACFFD3FD72FF056EED25D2" box="[663,743,181,205]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="12" pageNumber="258">Fig. 29</figureCitation>
) with numerous stout setulae towards apex and on inner surface; apex of gonostylus with three or four large setulae and sometimes few much smaller ones, with flat or slightly concave posterodistal densely pustulose zone; bulb of aedeagus without invaginated teeth; cercus (
<figureCitation id="EBD12A57FFACFFD3FD81FEF76EEF247F" box="[612,741,327,352]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="12" pageNumber="258">Figs 27, 28</figureCitation>
) narrowly extended posteriorly, much broadened across base of anterior lobe, with pair of anterior lobes strongly divergent, at broadest part with prominent dorsal (and thus partly concealed) setulose tubercle (
<figureCitation id="EBD12A57FFACFFD3FE0BFE0D6E6F24CA" box="[494,613,445,469]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="12" pageNumber="258">Figs 27, 28</figureCitation>
), on exposed ventral surface with extensive armature of large setulae, becoming sparser and finer on anterior lobe.
</paragraph>
<caption id="2795665AFFABFFD4FF43F8F06FA222C4" ID-DOI="http://doi.org/10.5281/zenodo.4684795" ID-Zenodo-Dep="4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="11" pageNumber="257" startId="11.[166,238,1856,1878]" targetBox="[171,1461,1050,1848]" targetPageId="11">
<paragraph id="735536D2FFABFFD4FF43F8F06FA222C4" blockId="11.[166,1467,1856,2012]" pageId="11" pageNumber="257">
Figures 26–29.
<taxonomicName id="B4EA4D51FFABFFD4FEDBF8F06DFD224A" authorityName="McAlpine" authorityYear="2014" box="[318,503,1856,1877]" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="257" phylum="Arthropoda" rank="species" species="skusei">
<emphasis id="419EEAC0FFABFFD4FEDBF8F06DFD224A" box="[318,503,1856,1877]" italics="true" pageId="11" pageNumber="257">Pentachaeta skusei</emphasis>
</taxonomicName>
, male, Govett’s Leap
<emphasis id="419EEAC0FFABFFD4FD28F8F06EFF224A" box="[717,757,1856,1877]" italics="true" pageId="11" pageNumber="257">(26)</emphasis>
pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm.
<taxonomicName id="B4EA4D51FFABFFD4FB1FF8EB6CF72293" authority=", Belgrave" authorityName="Belgrave" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="257" phylum="Arthropoda" rank="species" species="skusei">
<emphasis id="419EEAC0FFABFFD4FB1FF8EB69BF226F" box="[1274,1461,1883,1904]" italics="true" pageId="11" pageNumber="257">Pentachaeta skusei</emphasis>
, Belgrave
</taxonomicName>
<emphasis id="419EEAC0FFABFFD4FEE7F8C66D202294" box="[258,298,1910,1931]" italics="true" pageId="11" pageNumber="257">(27)</emphasis>
epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm;
<emphasis id="419EEAC0FFABFFD4FB4BF8C668DC2294" box="[1198,1238,1910,1931]" italics="true" pageId="11" pageNumber="257">(28)</emphasis>
medial view of anterior lobe of right cercus; scale = 0.1 mm.
<taxonomicName id="B4EA4D51FFABFFD4FDE9F8206ECF22BA" box="[524,709,1936,1957]" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="11" pageNumber="257" phylum="Arthropoda" rank="species" species="skusei">
<emphasis id="419EEAC0FFABFFD4FDE9F8206ECF22BA" box="[524,709,1936,1957]" italics="true" pageId="11" pageNumber="257">Pentachaeta skusei</emphasis>
</taxonomicName>
, Govett’s Leap
<emphasis id="419EEAC0FFABFFD4FCBBF8216F8C22B9" box="[862,902,1937,1958]" italics="true" pageId="11" pageNumber="257">(29)</emphasis>
left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm.
<emphasis id="419EEAC0FFABFFD4FE28F81C6DE822DE" box="[461,482,1964,1985]" italics="true" pageId="11" pageNumber="257">as</emphasis>
, articulating sclerite;
<emphasis id="419EEAC0FFABFFD4FD56F81B6ECC22DF" box="[691,710,1963,1984]" italics="true" pageId="11" pageNumber="257">dt</emphasis>
, dorsal setulose tubercle of cercus;
<emphasis id="419EEAC0FFABFFD4FBF9F81B683922DF" box="[1052,1075,1963,1984]" italics="true" pageId="11" pageNumber="257">eh</emphasis>
, sclerotized extension of hypandrium;
<emphasis id="419EEAC0FFABFFD4FA4CF81C69BF22DE" box="[1449,1461,1964,1985]" italics="true" pageId="11" pageNumber="257">g</emphasis>
, gonostylus;
<emphasis id="419EEAC0FFABFFD4FEFEF8766D2422C4" box="[283,302,1990,2011]" italics="true" pageId="11" pageNumber="257">pl</emphasis>
, posterolateral extension of basiphallus;
<emphasis id="419EEAC0FFABFFD4FD52F8766EC622C4" box="[695,716,1990,2011]" italics="true" pageId="11" pageNumber="257">sp</emphasis>
, subepandrial process.
</paragraph>
</caption>
<paragraph id="735536D2FFACFFD3FF72FDA66E322755" blockId="12.[119,750,151,586]" pageId="12" pageNumber="258">
<emphasis id="419EEAC0FFACFFD3FF72FDA66D102732" box="[151,282,534,557]" italics="true" pageId="12" pageNumber="258">Dimensions</emphasis>
. Total length
<quantity id="B4129B37FFACFFD3FE24FDA56E162733" box="[449,540,533,557]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="12" pageNumber="258" unit="mm" value="3.2">3.2 mm</quantity>
; length of thorax,
<quantity id="B4129B37FFACFFD3FF9CFD826CF72755" box="[121,253,562,586]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" metricValueMax="1.6" metricValueMin="1.3" pageId="12" pageNumber="258" unit="mm" value="1.45" valueMax="1.6" valueMin="1.3">1.3–1.6 mm</quantity>
; length of wing, 3.4–4.0 mm.
</paragraph>
</subSubSection>
<subSubSection id="3BF06559FFACFFD3FF9CFDEF6ECE2143" pageId="12" pageNumber="258" type="distribution">
<paragraph id="735536D2FFACFFD3FF9CFDEF6CE427AD" blockId="12.[121,749,607,690]" pageId="12" pageNumber="258">
<emphasis id="419EEAC0FFACFFD3FF9CFDEF6D0B2768" bold="true" box="[121,257,607,631]" pageId="12" pageNumber="258">Distribution</emphasis>
.
<collectingRegion id="B12EF830FFACFFD3FEE8FDD06DC52768" box="[269,463,607,631]" country="Australia" name="New South Wales" pageId="12" pageNumber="258">New South Wales</collectingRegion>
: Blue Mountains.
<collectingRegion id="B12EF830FFACFFD3FD6AFDEF6EE32768" box="[655,745,607,631]" country="Australia" name="Victoria" pageId="12" pageNumber="258">Victoria</collectingRegion>
: forested areas E and NE of Melbourne. Map references 4L, 7J (
<figureCitation id="EBD12A57FFACFFD3FF7AFD2A6CEB27AD" box="[159,225,666,690]" captionStart="Figure 4" captionStartId="5.[166,229,1902,1924]" captionTargetBox="[169,788,637,1887]" captionTargetId="figure-520@5.[166,793,627,1891]" captionTargetPageId="5" captionText="Figure 4. Reference map for distribution of Pentachaeta species in eastern Australia. Numbers in each rectangle (2° longitude by 2° latitude) are numbers of recorded species. Map references are given under Distribution for each species." figureDoi="http://doi.org/10.5281/zenodo.4684783" httpUri="https://zenodo.org/record/4684783/files/figure.png" pageId="12" pageNumber="258">Fig. 4</figureCitation>
).
</paragraph>
<paragraph id="735536D2FFACFFD3FE6AFD636DDC27F2" blockId="12.[399,470,723,749]" box="[399,470,723,749]" pageId="12" pageNumber="258">
<emphasis id="419EEAC0FFACFFD3FE6AFD636DDC27F2" bold="true" box="[399,470,723,749]" pageId="12" pageNumber="258">Notes</emphasis>
</paragraph>
<paragraph id="735536D2FFACFFD3FF9CFCB26DF9213D" blockId="12.[119,750,770,1117]" pageId="12" pageNumber="258">
<taxonomicName id="B4EA4D51FFACFFD3FF9CFCB26D432605" box="[121,329,770,794]" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="258" phylum="Arthropoda" rank="species" species="skusei">
<emphasis id="419EEAC0FFACFFD3FF9CFCB26D432605" box="[121,329,770,794]" italics="true" pageId="12" pageNumber="258">Pentachaeta skusei</emphasis>
</taxonomicName>
belongs among those species without sexual dimorphism of the tibiae and with the fore tibia tawny yellow with brown apex. It differs from other such species in having segments 2 to 4 of the fore tarsus tawny yellow (dark brown in related species). The form of the surstylus (
<figureCitation id="EBD12A57FFACFFD3FF66FC256CD926B2" box="[131,211,917,941]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="12" pageNumber="258">Fig. 26</figureCitation>
) is distinctive, though somewhat resembling that of
<taxonomicName id="B4EA4D51FFACFFD3FF70FC036CF226D5" authorityName="McAlpine" authorityYear="2014" box="[149,248,946,970]" class="Insecta" family="Heleomyzidae" genus="Pentachaeta" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="258" phylum="Arthropoda" rank="species" species="gilliesi">
<emphasis id="419EEAC0FFACFFD3FF70FC036CF226D5" box="[149,248,946,970]" italics="true" pageId="12" pageNumber="258">P. gilliesi</emphasis>
</taxonomicName>
, but the male cercus is very different (compare
<figureCitation id="EBD12A57FFACFFD3FF9CFC7F6CC226F7" box="[121,200,975,1000]" captionStart="Figures 26–29" captionStartId="11.[166,238,1856,1878]" captionTargetBox="[171,1461,1050,1848]" captionTargetId="figure-393@11.[166,1466,1044,1856]" captionTargetPageId="11" captionText="Figures 26–29. Pentachaeta skusei, male, Govett’s Leap (26) pair of surstyli, posteroventral view; setulae shown only on left surstylus and on prominence of inner basal surface of right surstylus (latter seen through transparency); scale = 0.2 mm. Pentachaeta skusei, Belgrave (27) epandrium with cerci, setulae shown only on left cercus and dorsal tubercles; scale = 0.2 mm; (28) medial view of anterior lobe of right cercus; scale = 0.1 mm. Pentachaeta skusei, Govett’s Leap (29) left gonostylus, subepandrial process and associated parts, lateral view; scale = 0.05 mm. as, articulating sclerite; dt, dorsal setulose tubercle of cercus; eh, sclerotized extension of hypandrium; g, gonostylus; pl, posterolateral extension of basiphallus; sp, subepandrial process." figureDoi="http://doi.org/10.5281/zenodo.4684795" httpUri="https://zenodo.org/record/4684795/files/figure.png" pageId="12" pageNumber="258">Figs 27</figureCitation>
and
<figureCitation id="EBD12A57FFACFFD3FF19FC606D1026F7" box="[252,282,976,1000]" captionStart="Figures 30–33" captionStartId="13.[166,237,1292,1314]" captionTargetBox="[173,1459,162,1277]" captionTargetId="figure-7@13.[166,1466,151,1291]" captionTargetPageId="13" captionText="Figures 30–33.Pentachaeta gilliesi, Mount Bonython (30) epandrium with cerci, showingright subepandrial process and basal prominence of right surstylus; scale = 0.2 mm; (31) pair of surstyli, posteroventral view; setulae shown only on left surstylus; scale = 0.2 mm; (32) apex of left surstylus, inner surface view; scale = 0.05 mm; (33) left gonostylus, lateral view; scale = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4684797" httpUri="https://zenodo.org/record/4684797/files/figure.png" pageId="12" pageNumber="258">30</figureCitation>
). I suspect that the unknown female will be distinguishable from related species by the coloration of the fore tibia and tarsus, as in the male.
</paragraph>
<paragraph id="735536D2FFACFFD3FF72FB976ECE2143" blockId="12.[119,750,770,1117]" pageId="12" pageNumber="258">
This species is dedicated to Frederick A. Skuse, the first
<taxonomicName id="B4EA4D51FFACFFD3FF9CFBF56CC32142" box="[121,201,1093,1117]" kingdom="Plantae" order="Diptera" pageId="12" pageNumber="258" rank="order">Diptera</taxonomicName>
specialist employed at the Australian Museum.
</paragraph>
</subSubSection>
</treatment>
</document>
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