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<document id="07319457805FB243121D687B287F9272" ID-DOI="10.5281/zenodo.192014" ID-GBIF-Dataset="794f3d2c-5563-4b5b-b4b6-fde085211b25" ID-ISSN="1175-5326" ID-Zenodo-Dep="192014" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461140229748" checkinUser="plazi" docAuthor="Tejerina, Eva Gabriela &amp; Paggi, Analía Constancia" docDate="2009" docId="2D7DCB54FF95FFD448DAFEF5FCE0F888" docLanguage="en" docName="zt02315p038.pdf" docOrigin="Zootaxa 2315" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Rheotanytarsus lamellatus Reiss" docType="treatment" docVersion="8" lastPageNumber="36" masterDocId="D144B32CFF94FFD1484DFF82FFD9FFD5" masterDocTitle="A redescription of Rheotanytarsus lamellatus Reiss in all stages (Diptera: Chironomidae) and new records from Argentina" masterLastPageNumber="38" masterPageNumber="31" pageNumber="32" updateTime="1698598891426" updateUser="plazi">
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<mods:title id="66FAECE028F3DC4A5A31B82E173E9754">A redescription of Rheotanytarsus lamellatus Reiss in all stages (Diptera: Chironomidae) and new records from Argentina</mods:title>
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<mods:namePart id="E782AF48DF5F9D221C405885BCFB00CB">Tejerina, Eva Gabriela</mods:namePart>
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<mods:namePart id="E7BE069B6486FBA31FD915D02744C4E3">Paggi, Analía Constancia</mods:namePart>
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<mods:date id="8ED1147AA9F74BC70D174F408819F2DF">2009</mods:date>
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<mods:number id="8810F4337E5122BCEFD84EEA018769AF">2315</mods:number>
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<mods:identifier id="167E7EDF8ADC3DB39752DF7A4C497B36" type="DOI">10.5281/zenodo.192014</mods:identifier>
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<mods:identifier id="0A87CDAFBD91FA07B906129B7BBDE2BA" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="983A9889D15134DC441147B283C8BA03" type="Zenodo-Dep">192014</mods:identifier>
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<treatment id="2D7DCB54FF95FFD448DAFEF5FCE0F888" ID-DOI="http://doi.org/10.5281/zenodo.6218576" ID-GBIF-Taxon="119628071" ID-Zenodo-Dep="6218576" LSID="urn:lsid:plazi:treatment:2D7DCB54FF95FFD448DAFEF5FCE0F888" httpUri="http://treatment.plazi.org/id/2D7DCB54FF95FFD448DAFEF5FCE0F888" lastPageId="5" lastPageNumber="36" pageId="1" pageNumber="32">
<subSubSection id="EDCE29C9FF95FFD048DAFEF5FDF9FE44" box="[151,544,375,401]" pageId="1" pageNumber="32" type="nomenclature">
<paragraph id="A56B7A42FF95FFD048DAFEF5FDF9FE44" blockId="1.[151,544,375,401]" box="[151,544,375,401]" pageId="1" pageNumber="32">
<heading id="FE23CD2EFF95FFD048DAFEF5FDF9FE44" bold="true" box="[151,544,375,401]" fontSize="11" level="1" pageId="1" pageNumber="32" reason="1">
<taxonomicName id="62D401C1FF95FFD048DAFEF5FDF9FE44" ID-CoL="4S65D" authority="Reiss" authorityName="Reiss" box="[151,544,375,401]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF95FFD048DAFEF5FDF9FE44" bold="true" box="[151,544,375,401]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD048DAFEF5FE0EFE44" bold="true" box="[151,471,375,401]" italics="true" pageId="1" pageNumber="32">Rheotanytarsus lamellatus</emphasis>
Reiss
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="EDCE29C9FF95FFD048DAFE43FD87FE0D" box="[151,606,449,472]" pageId="1" pageNumber="32" type="reference_group">
<paragraph id="A56B7A42FF95FFD048DAFE43FD87FE0D" blockId="1.[151,606,449,472]" box="[151,606,449,472]" pageId="1" pageNumber="32">
<treatmentCitationGroup id="85C45D6CFF95FFD048DAFE43FD87FE0D" box="[151,606,449,472]" pageId="1" pageNumber="32">
<taxonomicName id="62D401C1FF95FFD048DAFE43FD87FE0D" ID-CoL="4S65D" authority="Reiss, 1972: 67" authorityName="Reiss" authorityPageNumber="67" authorityYear="1972" box="[151,606,449,472]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF95FFD048DAFE43FE6BFE0D" box="[151,434,449,472]" italics="true" pageId="1" pageNumber="32">Rheotanytarsus lamellatus</emphasis>
<treatmentCitation id="24755C53FF95FFD049F4FE43FD87FE0D" author="Reiss" box="[441,606,449,472]" page="67" pageId="1" pageNumber="32" year="1972">
<bibRefCitation id="C14507B3FF95FFD049F4FE43FDE0FE0D" author="Reiss" box="[441,569,449,472]" pageId="1" pageNumber="32" refString="Reiss, F. (1972) Die Tanytarsini (Chironomidae, Diptera) Sudchiles und Westpatagoniens. Mit Hinweisen auf die Tanytarsini-Fauna der Neotropis. Studies Neotropical Fauna, 7, 49 - 94." type="journal article" year="1972">Reiss, 1972</bibRefCitation>
: 67
</treatmentCitation>
</taxonomicName>
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="EDCE29C9FF95FFD048DAFD85FE72FC82" pageId="1" pageNumber="32" type="materials_examined">
<paragraph id="A56B7A42FF95FFD048DAFD85FE72FC82" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD048DAFD85FE44FDF4" bold="true" box="[151,413,519,545]" pageId="1" pageNumber="32">Material examined.</emphasis>
Associated pharate adults and pupae with larval exuviae attached in their tubes.
<collectingCountry id="DDC33AD2FF95FFD048DAFDACFE9EFD9D" box="[151,327,558,584]" name="Argentina" pageId="1" pageNumber="32">ARGENTINA</collectingCountry>
:
<specimenCount id="B3D2B1CBFF95FFD0491CFDACFE46FD9D" box="[337,415,558,584]" pageId="1" pageNumber="32" type="male">4 male</specimenCount>
and
<specimenCount id="B3D2B1CBFF95FFD0499AFDACFDFFFD9D" box="[471,550,558,584]" pageId="1" pageNumber="32" type="adult">2 adult</specimenCount>
females, Tucuman, El Siambón stream,
<geoCoordinate id="C0E01C85FF95FFD04BB4FDACFB7EFD9D" box="[1017,1191,558,584]" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="1" value="-26.753584">26° 45' 12.9'' S</geoCoordinate>
,
<geoCoordinate id="C0E01C85FF95FFD04CFEFDACFA8EFD9D" box="[1203,1367,558,584]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="15" value="-65.45389">65° 27' 14'' W</geoCoordinate>
,
<quantity id="622CD7A7FF95FFD04D2FFDACFF77FDBA" metricMagnitude="3" metricUnit="m" metricValue="1.04" pageId="1" pageNumber="32" unit="m" value="1040.0">1040 m</quantity>
a.s.l.,
<date id="D16A5C82FF95FFD048B1FDD7FEAFFDBA" box="[252,374,597,623]" pageId="1" pageNumber="32" value="2009-03-03">3.III.2009</date>
;
<specimenCount id="B3D2B1CBFF95FFD049CFFDD7FE38FDBA" box="[386,481,597,623]" pageId="1" pageNumber="32" type="male">4 males</specimenCount>
,
<specimenCount id="B3D2B1CBFF95FFD049A0FDD7FD90FDBA" box="[493,585,597,623]" pageId="1" pageNumber="32" type="male">4 males</specimenCount>
Jujuy, P.N. Calilegua, Yuto stream,
<geoCoordinate id="C0E01C85FF95FFD04BB8FDD7FB48FDBA" box="[1013,1169,597,623]" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="15" value="-23.644444">23º 38' 40'' S</geoCoordinate>
,
<geoCoordinate id="C0E01C85FF95FFD04CD2FDD7FA9DFDBA" box="[1183,1348,597,623]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="15" value="-64.53917">64º 32' 21'' W</geoCoordinate>
,
<quantity id="622CD7A7FF95FFD04D1CFDD7FA45FDBA" box="[1361,1436,597,623]" metricMagnitude="2" metricUnit="m" metricValue="5.05" pageId="1" pageNumber="32" unit="m" value="505.0">505 m</quantity>
a.s.l.,
<date id="D16A5C82FF95FFD04891FDFEFE8EFD43" box="[220,343,636,662]" pageId="1" pageNumber="32" value="2006-11-07">7.XI.2006</date>
;
<specimenCount id="B3D2B1CBFF95FFD0492EFDFEFE66FD43" box="[355,447,636,662]" pageId="1" pageNumber="32" type="pupa">5 pupae</specimenCount>
and
<specimenCount id="B3D2B1CBFF95FFD049BAFDFEFD81FD43" box="[503,600,636,662]" pageId="1" pageNumber="32" type="larva">6 larvae</specimenCount>
, La Hoyada, San Miguel stream,
<geoCoordinate id="C0E01C85FF95FFD04BADFDFEFB56FD43" box="[992,1167,636,662]" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="1" value="-26.68547">26º 41' 07.7'' S</geoCoordinate>
,
<geoCoordinate id="C0E01C85FF95FFD04CD1FDFEFA8CFD43" box="[1180,1365,636,662]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="1" value="-65.51942">65º 31' 09.9'' W</geoCoordinate>
,
<quantity id="622CD7A7FF95FFD04D2CFDFEFF77FD69" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="1" pageNumber="32" unit="m" value="1300.0">1300 m</quantity>
a.s.l.,
<date id="D16A5C82FF95FFD048B1FD20FE5FFD69" box="[252,390,674,700]" pageId="1" pageNumber="32" value="2006-09-12">12.IX.2006</date>
;
<specimenCount id="B3D2B1CBFF95FFD049DEFD20FDDAFD69" box="[403,515,674,700]" pageId="1" pageNumber="32" type="larva">39 larvae</specimenCount>
, Rio Grande stream,
<geoCoordinate id="C0E01C85FF95FFD04AB2FD20FC44FD69" box="[767,925,674,700]" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="15" value="-26.769444">26° 46' 10'' S</geoCoordinate>
,
<geoCoordinate id="C0E01C85FF95FFD04BE6FD20FBB0FD69" box="[939,1129,674,700]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="1" value="-65.472336">65° 28' 20.4'' W</geoCoordinate>
,
<quantity id="622CD7A7FF95FFD04C3BFD20FB18FD69" box="[1142,1217,674,700]" metricMagnitude="2" metricUnit="m" metricValue="9.25" pageId="1" pageNumber="32" unit="m" value="925.0">925 m</quantity>
a.s.l.,
<date id="D16A5C82FF95FFD04D42FD20FA4EFD69" box="[1295,1431,674,700]" pageId="1" pageNumber="32" value="2007-03-21">21.III.2007</date>
;
<specimenCount id="B3D2B1CBFF95FFD048DAFD4BFEDFFD36" box="[151,262,713,739]" pageId="1" pageNumber="32" type="pupa">10 pupae</specimenCount>
, idem except date,
<date id="D16A5C82FF95FFD049A1FD4BFDAFFD36" box="[492,630,713,739]" pageId="1" pageNumber="32" value="2006-09-13">13.IX.2006</date>
;
<specimenCount id="B3D2B1CBFF95FFD04ACEFD4BFD36FD36" box="[643,751,713,739]" pageId="1" pageNumber="32" type="pupa">27 pupae</specimenCount>
and 4524 larvae, San Javier stream,
<geoCoordinate id="C0E01C85FF95FFD04CEAFD4BFACAFD36" box="[1191,1299,713,739]" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="925" value="-26.766666">26º 46' S</geoCoordinate>
,
<geoCoordinate id="C0E01C85FF95FFD04D6FFD4BFA4EFD36" box="[1314,1431,713,739]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="925" value="-65.38333">65º 23' W</geoCoordinate>
,
<quantity id="622CD7A7FF95FFD048DAFD72FF39FCDF" box="[151,224,752,778]" metricMagnitude="2" metricUnit="m" metricValue="8.6" pageId="1" pageNumber="32" unit="m" value="860.0">860 m</quantity>
a.s.l,
<date id="D16A5C82FF95FFD04969FD72FE75FCDF" box="[292,428,752,778]" pageId="1" pageNumber="32" value="2007-03-21">21.III.2007</date>
;
<specimenCount id="B3D2B1CBFF95FFD049FAFD72FDFCFCDF" box="[439,549,752,778]" pageId="1" pageNumber="32" type="larva">23 larvae</specimenCount>
, idem except date,
<date id="D16A5C82FF95FFD04B49FD72FC55FCDF" box="[772,908,752,778]" pageId="1" pageNumber="32" value="2006-09-13">13.IX.2006</date>
;
<specimenCount id="B3D2B1CBFF95FFD04BD5FD72FBCCFCDF" box="[920,1045,752,778]" pageId="1" pageNumber="32" type="larva">284 larvae</specimenCount>
, Potrero de las Tablas stream,
<geoCoordinate id="C0E01C85FF95FFD04D3BFD72FEC5FCE5" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="1" value="-26.855223">26º 51' 18.8'' S</geoCoordinate>
,
<geoCoordinate id="C0E01C85FF95FFD04967FC94FE31FCE5" box="[298,488,790,816]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="1" value="-65.43208">65º 25' 55.5'' W</geoCoordinate>
,
<quantity id="622CD7A7FF95FFD049B8FC94FD98FCE5" box="[501,577,790,816]" metricMagnitude="2" metricUnit="m" metricValue="6.8" pageId="1" pageNumber="32" unit="m" value="680.0">680 m</quantity>
a.s.l.,
<date id="D16A5C82FF95FFD04ADCFC94FCC2FCE5" box="[657,795,790,816]" pageId="1" pageNumber="32" value="2006-09-13">13.IX.2006</date>
;
<specimenCount id="B3D2B1CBFF95FFD04B64FC94FC42FCE5" box="[809,923,790,816]" pageId="1" pageNumber="32" type="larva">61 larvae</specimenCount>
, idem except date,
<date id="D16A5C82FF95FFD04CCEFC94FAD4FCE5" box="[1155,1293,790,816]" pageId="1" pageNumber="32" value="2007-03-21">21.III.2007</date>
. E. Tejerina coll. Deposited in
<collectionCode id="C3C5E287FF95FFD04923FCBFFE7EFC82" box="[366,423,829,855]" httpUri="http://grbio.org/cool/f5t5-0jbj" name="Instituto Miguel Lillo" pageId="1" pageNumber="32">IML</collectionCode>
.
</paragraph>
</subSubSection>
<subSubSection id="EDCE29C9FF95FFD4488BFCE1FD7BFD1A" lastPageId="5" lastPageNumber="36" pageId="1" pageNumber="32" type="description">
<paragraph id="A56B7A42FF95FFD0488BFCE1FC78FCAB" blockId="1.[151,1437,519,2018]" box="[198,929,867,894]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD0488BFCE1FE32FCAB" bold="true" box="[198,491,867,894]" pageId="1" pageNumber="32">
Description.
<emphasis id="97A0A650FF95FFD0492BFCE6FE32FCAB" bold="true" box="[358,491,868,894]" italics="true" pageId="1" pageNumber="32">Adult male</emphasis>
</emphasis>
(n = 4 except when otherwise stated)
</paragraph>
<paragraph id="A56B7A42FF95FFD04888FC08FCEEFC1E" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">Coloration: head light brown; thorax with light brown patches anteriorly and laterally on scutum, postnotum and scutellum; abdomen and legs light brown.</paragraph>
<paragraph id="A56B7A42FF95FFD04888FC5AFEF9FBEA" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
Total length 17802070 (1925), abdomen length 12201370 (1290), thorax length 560700 (645), wing length
<date id="D16A5C82FF95FFD048A4FC7CFEB7FBCD" box="[233,366,1022,1048]" pageId="1" pageNumber="32" value="1220" valueMax="1475">12201475</date>
(1314). Total length/wing length 1.401.46 (1.42). Wing length/length of profemur 1.96 2.14 (2.05).
</paragraph>
<paragraph id="A56B7A42FF95FFD04888FBCEFF6FFB66" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888FBCEFEDDFBB0" box="[197,260,1100,1125]" italics="true" pageId="1" pageNumber="32">Head</emphasis>
. Antenna 552764 (657) long with 13 flagellomeres; AR 0.450.87 (0.63) (
<figureCitation id="3DEF66C7FF95FFD04CC4FBCEFB16FBB3" box="[1161,1231,1100,1126]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="1" pageNumber="32">Fig. 1</figureCitation>
). Temporal setae 56. Clypeus with 16 setae. Length of palpomeres: 3032 (31); 2840 (34); 7630 (53); 8890 (89); 172 (n = 2).
</paragraph>
<paragraph id="A56B7A42FF95FFD04888FB42FCD5FB0F" blockId="1.[151,1437,519,2018]" box="[197,780,1216,1242]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888FB42FE79FB0C" box="[197,416,1216,1241]" italics="true" pageId="1" pageNumber="32">Thorax chaetotaxy</emphasis>
(n = 1). Dc 11, Ac 16, Scts 10.
</paragraph>
<paragraph id="A56B7A42FF95FFD04888FB65FE3EFA84" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888FB65FED9FAD5" box="[197,256,1255,1280]" italics="true" pageId="1" pageNumber="32">Wing</emphasis>
(
<figureCitation id="3DEF66C7FF95FFD0495FFB64FE82FAD5" box="[274,347,1254,1280]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="1" pageNumber="32">Fig. 2</figureCitation>
). Length/width 2.92. VR 1.41.6 (1.5). Wing setae: brachiolum with 1 seta; Sc bare; R with 18; R1 with 22; R4+5 with 53; M bare; RM bare; M1+2 with 42; M3+4 with 28; Cu with 28; Cu1 with 35; PCu with 56; An with 26 setae (n = 1).
</paragraph>
<paragraph id="A56B7A42FF95FFD04888FADCFB3FFA4B" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888FADCFF25FAA2" box="[197,252,1374,1399]" italics="true" pageId="1" pageNumber="32">Legs</emphasis>
. Fore tibia with spur 35 µm long; 2 spurs of mid tibial combs unequal in size: 30 and 25 long; 2 spurs of hind tibial combs subequal in size: c. 25 long. Length and ratios of leg segments in
<tableCitation id="E8564FF9FF95FFD04CC5FA06FB39FA4B" box="[1160,1248,1412,1438]" captionStart="TABLE 1" captionStartId="4.[151,239,151,175]" captionText="TABLE 1. Length (μm) of leg segments and leg ratios of Rheotanytarsus lamellatus (Reiss) male (n = 4)." pageId="1" pageNumber="32">Table 1</tableCitation>
.
</paragraph>
<paragraph id="A56B7A42FF95FFD04888FA29FE3BF9C7" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888FA29FE82FA11" box="[197,347,1451,1476]" italics="true" pageId="1" pageNumber="32">Hypopygium</emphasis>
(
<figureCitation id="3DEF66C7FF95FFD04921FA28FE6CFA11" box="[364,437,1450,1476]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="1" pageNumber="32">Fig. 3</figureCitation>
). Anal tergite with separated V-shaped bands and 810 (9) median setae. Anal point 3540 (37) long. Crest well developed, open and V-shaped with 45 setae arranged in a row between anal tergite bands and anal point.
</paragraph>
<paragraph id="A56B7A42FF95FFD04888F99DFC7FF9EC" blockId="1.[151,1437,519,2018]" box="[197,934,1567,1593]" pageId="1" pageNumber="32">Gonocoxite 124148 (136) long; gonostylus 84104 (94) long.</paragraph>
<paragraph id="A56B7A42FF95FFD04888F9C7FCF8F979" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
Inferior volsella cylindrical, 5664 (60) long, with microtrichia and 10 setae apically. Superior volsella 32 (32) long; 1822 (20) wide, oval, with 6 dorsal setae in addition to 2 marginal. Median volsella (
<figureCitation id="3DEF66C7FF95FFD04D4BF9EEFA97F953" box="[1286,1358,1644,1670]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="1" pageNumber="32">Fig. 4</figureCitation>
), stem 28 long (n = 2), with lamelliform setae fused into plate.
</paragraph>
<paragraph id="A56B7A42FF95FFD04888F93BFD24F92F" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
Transverse sternapodeme 22 long; lateral sternapodeme 78 long; phallapodeme 50 long (n = 1) (
<figureCitation id="3DEF66C7FF95FFD04D0EF93BFA54F906" box="[1347,1421,1721,1747]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="1" pageNumber="32">Fig. 5</figureCitation>
). HR 0.670.70 (0.68); HV= 1.992.12 (2.05) (n = 2).
</paragraph>
<paragraph id="A56B7A42FF95FFD0488BF884FCC1F8F4" blockId="1.[151,1437,519,2018]" box="[198,792,1798,1825]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD0488BF884FEB8F8F5" bold="true" box="[198,353,1798,1824]" italics="true" pageId="1" pageNumber="32">Adult female</emphasis>
(n = 2 except when otherwise stated)
</paragraph>
<paragraph id="A56B7A42FF95FFD04888F8AFFD80F8BB" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
General color as in male. Total length
<date id="D16A5C82FF95FFD04ADBF8AFFCC4F892" box="[662,797,1837,1863]" pageId="1" pageNumber="32" value="1606" valueMax="1672">16061672</date>
(1639), abdomen length 968, thorax length 645704 (675); wing length
<date id="D16A5C82FF95FFD04935F8D6FE24F8BB" box="[376,509,1876,1902]" pageId="1" pageNumber="32" value="1348" valueMax="1652">13481652</date>
(1500).
</paragraph>
<paragraph id="A56B7A42FF95FFD04888F8F9FB2DF86E" blockId="1.[151,1437,519,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888F8F9FEDCF841" box="[197,261,1915,1940]" italics="true" pageId="1" pageNumber="32">Head</emphasis>
. Antenna with 6 flagellomeres, 276 long; AR 0.64 (n =1) (
<figureCitation id="3DEF66C7FF95FFD04B89F8F8FBD4F841" box="[964,1037,1914,1940]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="1" pageNumber="32">Fig. 6</figureCitation>
). Temporal setae 4. Clypeus with 18 setae. Palpomeres length: 3532 (34); 3048 (39); 7580 (78); 85104 (95); 165176 (171).
</paragraph>
<paragraph id="A56B7A42FF95FFD04888F84AFD25F837" blockId="1.[151,1437,519,2018]" box="[197,764,1992,2018]" pageId="1" pageNumber="32">
<emphasis id="97A0A650FF95FFD04888F84AFE47F834" box="[197,414,1992,2017]" italics="true" pageId="1" pageNumber="32">Thorax chaetotaxy</emphasis>
. Scts 6, Ac 15, Dc 12 (n = 1).
</paragraph>
<caption id="F1AB2ACAFF96FFD348DAF8E3FF11F835" httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="2" pageNumber="33" targetBox="[223,1391,203,1813]" targetPageId="2">
<paragraph id="A56B7A42FF96FFD348DAF8E3FF11F835" blockId="2.[151,1437,1889,2016]" pageId="2" pageNumber="33">
<emphasis id="97A0A650FF96FFD348DAF8E3FE8CF8AC" bold="true" box="[151,341,1889,1913]" pageId="2" pageNumber="33">FIGURES 110.</emphasis>
Adults of
<taxonomicName id="62D401C1FF96FFD34986F8E0FCE3F8AD" authority="Reiss." authorityName="Reiss." box="[459,826,1889,1913]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="33" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF96FFD34986F8E0FD36F8AC" box="[459,751,1890,1913]" italics="true" pageId="2" pageNumber="33">Rheotanytarsus lamellatus</emphasis>
Reiss.
</taxonomicName>
Male: 1—antenna, 2—wing, 3—hypopygium in dorsal view, 4—median volsella, 5—internal view of segment IX (sternapodeme and median tergite bands). Female: 6— antenna, 7—genitalia (ventral view), 8—coxosternapodeme, 9—ventrolateral lobe, 10—dorsomesal lobe. Scale bar = 0.5 mm.
</paragraph>
</caption>
<caption id="F1AB2ACAFF97FFD248DAF8D7FD73F801" httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="3" pageNumber="34" targetBox="[199,1410,208,1733]" targetPageId="3">
<paragraph id="A56B7A42FF97FFD248DAF8D7FD73F801" blockId="3.[151,1436,1877,2004]" pageId="3" pageNumber="34">
<emphasis id="97A0A650FF97FFD248DAF8D7FE8CF8B8" bold="true" box="[151,341,1877,1901]" pageId="3" pageNumber="34">FIGURES 1124</emphasis>
. Immatures of
<taxonomicName id="62D401C1FF97FFD249BBF8D7FC81F8B9" authority="Reiss." authorityName="Reiss." box="[502,856,1877,1900]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="34" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF97FFD249BBF8D7FCC8F8B9" box="[502,785,1877,1900]" italics="true" pageId="3" pageNumber="34">Rheotanytarsus lamellatus</emphasis>
Reiss.
</taxonomicName>
Pupa: 11—frontal apotome, 12—thorax, 13—thoracic horn, 14—wing nose, 15—abdomen dorsal (spurs of VIII segment in detail), 16—tergite III, 17—sternite III (ventral lateral seta in detail). Larva: 18—antenna, 19—mandible, 20—premandible, 21—frontoclypeal apotome, 22—mentum, 23—simple seta, 24—seta of abdominal segment.
</paragraph>
</caption>
<caption id="F1AB2ACAFF90FFD548DAFF15FB27FF7A" box="[151,1278,150,175]" pageId="4" pageNumber="35">
<paragraph id="A56B7A42FF90FFD548DAFF15FB27FF7A" blockId="4.[151,1414,150,366]" box="[151,1278,150,175]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD548DAFF15FEDBFF7A" bold="true" box="[151,258,151,175]" pageId="4" pageNumber="35">TABLE 1</emphasis>
. Length (μm) of leg segments and leg ratios of
<taxonomicName id="62D401C1FF90FFD54AB2FF1AFBB5FF7A" authority="Reiss" authorityName="Reiss" box="[767,1132,152,175]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF90FFD54AB2FF1AFBC2FF7A" box="[767,1051,152,175]" italics="true" pageId="4" pageNumber="35">Rheotanytarsus lamellatus</emphasis>
(Reiss)
</taxonomicName>
male (n = 4).
</paragraph>
</caption>
<paragraph id="A56B7A42FF90FFD548ABFF48FAE7FF34" blockId="4.[151,1414,150,366]" box="[230,1342,202,230]" pageId="4" pageNumber="35">fe ti ta1 ta2 ta3 ta4 ta5 LR BV SV</paragraph>
<paragraph id="A56B7A42FF90FFD548D2FF7AFA9EFDD5" blockId="4.[151,1414,150,366]" lastBlockId="4.[151,1423,436,653]" pageId="4" pageNumber="35">p1 576750 290390 630880 320420 190320 160260 70104 1.792.44 1.692 1.261.47 p 2 460630 400490 312332 100150 50110 4290 4570 0.540.70 3.34.68 3.574.32 p 3 700760 460600 384412 216220 204170 85130 6385 0.500.76 2.482.8 3.315.13 fe ti ta1 ta2 ta3 ta4 ta5 LR BV SV</paragraph>
<caption id="F1AB2ACAFF90FFD548DAFE34FACBFE18" box="[151,1298,436,462]" pageId="4" pageNumber="35">
<paragraph id="A56B7A42FF90FFD548DAFE34FACBFE18" blockId="4.[151,1423,436,653]" box="[151,1298,436,462]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD548DAFE34FEDBFE1B" bold="true" box="[151,258,438,462]" pageId="4" pageNumber="35">TABLE 2</emphasis>
. Length (μm) of leg segments and leg ratios of
<taxonomicName id="62D401C1FF90FFD54AB2FE34FBB5FE18" authority="Reiss" authorityName="Reiss" box="[767,1132,438,461]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF90FFD54AB2FE34FBC2FE18" box="[767,1051,438,461]" italics="true" pageId="4" pageNumber="35">Rheotanytarsus lamellatus</emphasis>
(Reiss)
</taxonomicName>
female (n = 2).
</paragraph>
</caption>
<paragraph id="A56B7A42FF90FFD548D2FD94FA9DFCCA" blockId="4.[151,1423,436,653]" lastBlockId="4.[151,1421,723,939]" pageId="4" pageNumber="35">p 1 340680 304692 392860 240436 232364 224236 80118 1.241.28 1.631.77 1.22.51 p 2 704716 536684 312332 160168 120128 88 7276 0.480.58 3.523.76 3.974.21 p 3 768772 600640 384412 232254 192216 138208 9296 0.640.66 2.412.61 3.423.56 fe ti ta1 ta2 ta3 ta4 ta5 LR BV SV</paragraph>
<caption id="F1AB2ACAFF90FFD548DAFD56FA93FD39" box="[151,1354,723,748]" pageId="4" pageNumber="35">
<paragraph id="A56B7A42FF90FFD548DAFD56FA93FD39" blockId="4.[151,1421,723,939]" box="[151,1354,723,748]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD548DAFD56FED1FD39" bold="true" box="[151,264,724,748]" pageId="4" pageNumber="35">TABLE 3.</emphasis>
Length (μm) of leg segments and leg ratios of
<taxonomicName id="62D401C1FF90FFD54AB2FD57FB60FD39" authority="Johannsen" authorityName="Johannsen" box="[767,1209,725,748]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="meridionalis">
<emphasis id="97A0A650FF90FFD54AB2FD57FBEAFD39" box="[767,1075,725,748]" italics="true" pageId="4" pageNumber="35">Rheotanytarsus meridionalis</emphasis>
(Johannsen)
</taxonomicName>
male (n = 2).
</paragraph>
</caption>
<paragraph id="A56B7A42FF90FFD548D2FCB7FA88FC99" blockId="4.[151,1421,723,939]" box="[159,1361,821,849]" pageId="4" pageNumber="35">p 1 375775 170350 1035 450 340 250 120 2.96 0.99 1.09</paragraph>
<paragraph id="A56B7A42FF90FFD548D2FCE0FE8DFB8B" blockId="4.[151,1421,723,939]" lastBlockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">
p 2 560765 525615 2735 135235 100215 60140 4580 0.510.57 2.583.98 3.944.02 p 3 705750 555590 285350 145240 105210 60145 5075 0.510.59 2.524.29 3.824.42
<emphasis id="97A0A650FF90FFD54888FC76FED9FBD8" box="[197,256,1012,1037]" italics="true" pageId="4" pageNumber="35">Wing</emphasis>
. Length/width 2.86. VR 1.541.57 (1.56). Wing setae: brachiolum with 1 seta; Sc bare; R with 18; R1 with 22; R4+5 with 53; M bare; M1+2 with 42; M3+4 with 28; Cu with 28; Cu1 with 35; PCu with 56; An with 26 setae (n = 1).
</paragraph>
<paragraph id="A56B7A42FF90FFD54888FBE9FB28FB7E" blockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD54888FBE9FF25FB51" box="[197,252,1131,1156]" italics="true" pageId="4" pageNumber="35">Legs</emphasis>
. Fore tibia with spur 24 µm long; 2 spurs of mid tibial combs unequal in size: 32 and 24 long; 2 spurs of hind tibial combs subequal in size: c. 20 long. Lengths and ratios of leg segments in
<tableCitation id="E8564FF9FF90FFD54CD9FB13FB34FB7E" box="[1172,1261,1169,1195]" captionStart="TABLE 2" captionStartId="4.[151,239,438,462]" captionText="TABLE 2. Length (μm) of leg segments and leg ratios of Rheotanytarsus lamellatus (Reiss) female (n = 2)." pageId="4" pageNumber="35">Table 2</tableCitation>
.
</paragraph>
<paragraph id="A56B7A42FF90FFD54888FB3AFE94FB2C" blockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD54888FB3AFEEDFB04" box="[197,308,1208,1233]" italics="true" pageId="4" pageNumber="35">Genitalia</emphasis>
(
<figureCitation id="3DEF66C7FF90FFD5490EFB3AFE64FB07" box="[323,445,1208,1234]" captionStart="FIGURES 1 10" captionStartId="2.[151,272,1889,1913]" captionTargetBox="[223,1391,203,1813]" captionTargetId="figure@2.[151,1436,125,1864]" captionTargetPageId="2" captionText="FIGURES 1 10. Adults of Rheotanytarsus lamellatus Reiss. Male: 1 — antenna, 2 — wing, 3 — hypopygium in dorsal view, 4 — median volsella, 5 — internal view of segment IX (sternapodeme and median tergite bands). Female: 6 — antenna, 7 — genitalia (ventral view), 8 — coxosternapodeme, 9 — ventrolateral lobe, 10 — dorsomesal lobe. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/192015/files/figure.png" pageId="4" pageNumber="35">Figs 710</figureCitation>
). Tergite IX with 16 setae. Cercus 62 long. Seminal capsule 5066 (58) long. Notum 152 (152) long.
</paragraph>
<paragraph id="A56B7A42FF90FFD5488BFA87FD64FACA" blockId="4.[151,1437,1012,2010]" box="[198,701,1285,1311]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD5488BFA87FEDFFACA" bold="true" box="[198,262,1285,1311]" italics="true" pageId="4" pageNumber="35">Pupa</emphasis>
(n = 9 except when otherwise stated)
</paragraph>
<paragraph id="A56B7A42FF90FFD54888FAAEFC8FFA93" blockId="4.[151,1437,1012,2010]" box="[197,854,1324,1350]" pageId="4" pageNumber="35">
Color brown yellowish. Total length
<date id="D16A5C82FF90FFD54A38FAAEFD20FA93" box="[629,761,1324,1350]" pageId="4" pageNumber="35" value="2320" valueMax="2728">23202728</date>
(2515).
</paragraph>
<paragraph id="A56B7A42FF90FFD54888FAD1FDD6FA6F" blockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD54888FAD1FEAEFAB9" box="[197,375,1363,1388]" italics="true" pageId="4" pageNumber="35">Cephalothorax</emphasis>
. Length 712760 (734). Frontal apotome with frontal setae 2232 (27) long (n = 2) (
<figureCitation id="3DEF66C7FF90FFD54D3EFAD0FF6FFA46" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig 11</figureCitation>
). Antepronotals taeniate 88 long (n = 1). Precorneals elongate and taeniate, anterior 164 long; median 168 long; posterior 104 long (n = 1).
</paragraph>
<paragraph id="A56B7A42FF90FFD54888FA45FF1CF9DF" blockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">
Two pairs of narrowly taeniate dorsocentrals, Dc1 and Dc2 30 long; Dc3 28 long; Dc4 24 long (n = 1) (
<figureCitation id="3DEF66C7FF90FFD54D3EFA45FF61F9DF" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig 12</figureCitation>
).
</paragraph>
<paragraph id="A56B7A42FF90FFD54888F995FA50F9E4" blockId="4.[151,1437,1012,2010]" box="[197,1417,1557,1585]" pageId="4" pageNumber="35">
Thoracic horn 344476 (395) µm long, with bare basal half, with small spinules on apical half (
<figureCitation id="3DEF66C7FF90FFD54D69F995FAA2F9E4" box="[1316,1403,1559,1585]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig. 13</figureCitation>
).
</paragraph>
<paragraph id="A56B7A42FF90FFD54888F9BCFC48F98D" blockId="4.[151,1437,1012,2010]" box="[197,913,1598,1624]" pageId="4" pageNumber="35">
Wing sheath with nose 1416 (15) long (n = 4), as in
<figureCitation id="3DEF66C7FF90FFD54B7AF9BCFC54F98D" box="[823,909,1598,1624]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig. 14</figureCitation>
.
</paragraph>
<paragraph id="A56B7A42FF90FFD54888F9E6FADFF895" blockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD54888F9E6FEEDF9A8" box="[197,308,1636,1661]" italics="true" pageId="4" pageNumber="35">Abdomen</emphasis>
(
<figureCitation id="3DEF66C7FF90FFD54908F9E6FE45F9AB" box="[325,412,1636,1662]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig. 15</figureCitation>
). Length
<date id="D16A5C82FF90FFD54A42F9E6FD4AF9AB" box="[527,659,1636,1662]" pageId="4" pageNumber="35" value="1768" valueMax="2752">17682752</date>
(2202). Tergite I bare. Tergites IIVI each with paired patches of spines. Tergite II with posterior transverse row of hooks medially, about 4070 (53) long (n = 5), weak shagreen present medially. Weak shagreen present anterolaterally on tergites II, III, VIII and IX and caudolaterally on tergites IV, V and VI. Lateral setae: segment II with 3 narrow taeniate setae, III with 1 narrow taeniate seta and 1 broad taeniate seta; IVVIII with 4 taeniate setae 85133 (115).Dorsal setae all simple (
<figureCitation id="3DEF66C7FF90FFD548B8F8A4FE94F895" box="[245,333,1830,1856]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig. 16</figureCitation>
). Ventral setae all bifid: II with 4, IIIVII with 12 and VIII only 4 setae (
<figureCitation id="3DEF66C7FF90FFD54CECF8A4FB21F895" box="[1185,1272,1830,1856]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="4" pageNumber="35">Fig. 17</figureCitation>
).
</paragraph>
<paragraph id="A56B7A42FF90FFD54888F8CEFC32F858" blockId="4.[151,1437,1012,2010]" pageId="4" pageNumber="35">Segment VIII with darkened margins and two caudolateral spurs, smallest spur 1620 (18) long; largest spur 2836 (31) long (n = 3). Anal lobe fringe with 2025 taeniate setae.</paragraph>
<paragraph id="A56B7A42FF90FFD5488BF81BFD1DF861" blockId="4.[151,1437,1012,2010]" box="[198,708,1945,1972]" pageId="4" pageNumber="35">
<emphasis id="97A0A650FF90FFD5488BF81BFED7F866" bold="true" box="[198,270,1945,1971]" italics="true" pageId="4" pageNumber="35">Larva</emphasis>
(n = 8 except when otherwise stated)
</paragraph>
<paragraph id="A56B7A42FF90FFD44888F842FE16FF67" blockId="4.[151,1437,1012,2010]" lastBlockId="5.[151,1437,152,1885]" lastPageId="5" lastPageNumber="36" pageId="4" pageNumber="35">
Fourth instar larva. Color yellowish brown. Total length
<date id="D16A5C82FF90FFD54B2DF842FC3AF80F" box="[864,995,1984,2010]" pageId="4" pageNumber="35" value="2664" valueMax="2792">26642792</date>
(2715). Head capsule 276308 (291) long, 200212 (206) wide.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FF3DFBB1FEA6" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
<emphasis id="97A0A650FF91FFD44888FF3DFED5FF0D" box="[197,268,191,216]" italics="true" pageId="5" pageNumber="36">Head.</emphasis>
Antenna with 5 segments placed on tall pedestal, as in
<figureCitation id="3DEF66C7FF91FFD44BD7FF3CFC29FF0D" box="[922,1008,190,216]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="5" pageNumber="36">Fig. 18</figureCitation>
. Basal antennal segment 8490 (87) long, 15 (15) wide, distance from base to ring organ 58 (7) and to basal mark of seta 4853 (50); segment
<date id="D16A5C82FF91FFD44DC5FF67FF39FEF3" pageId="5" pageNumber="36" value="1924-02-26">II 2426</date>
(25) long; segment
<date id="D16A5C82FF91FFD4499DFE8EFDFBFEF3" box="[464,546,268,294]" pageId="5" pageNumber="36">III 68</date>
(7) long; segment
<date id="D16A5C82FF91FFD44B4FFE8EFC8FFEF3" box="[770,854,268,294]" pageId="5" pageNumber="36">IV 35</date>
(4) long; and segment
<date id="D16A5C82FF91FFD44C24FE8EFB6BFEF3" box="[1129,1202,268,294]" pageId="5" pageNumber="36">V 24</date>
(3) long. AR 2.05 2.57 (2.31). Blade 20 (n = 1) long, accessory blade 16 long (n = 1), both truncate. Peg sensillum of second segment 4 long, and two subequal Lauterborn organs 4 long, pedicel 8 long (n = 1).
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FE02FD3FFE4F" blockId="5.[151,1437,152,1885]" box="[197,742,384,410]" pageId="5" pageNumber="36">Labrum with fine and simple clypeal seta SIII.</paragraph>
<paragraph id="A56B7A42FF91FFD44888FE24FF65FD8E" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
Mandible (
<figureCitation id="3DEF66C7FF91FFD4491DFE24FE7EFE15" box="[336,423,422,448]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="5" pageNumber="36">Fig 19</figureCitation>
) 96100 (98) long, seta subdentalis 4648 (47) long (n = 2). Premandible and frontoclypeal apotome as in
<figureCitation id="3DEF66C7FF91FFD449A5FE4FFD41FE32" box="[488,664,461,487]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="5" pageNumber="36">Figs 20 and 21</figureCitation>
respectively. Mentum 6770 (68) wide, 3642 (39) high (n = 4). Mentum with 11 teeth, with median tooth with notches which may be more or less worn down (
<figureCitation id="3DEF66C7FF91FFD44D7FFE76FA56FDDB" box="[1330,1423,500,526]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="5" pageNumber="36">Fig. 22</figureCitation>
). Ventromental plate 68 wide, 20 long, width/length 3.4 (n = 4), number of ventromental plate striations about 88.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FDEAFB7DFD57" blockId="5.[151,1437,152,1885]" box="[197,1188,616,642]" pageId="5" pageNumber="36">
<emphasis id="97A0A650FF91FFD44888FDEAFE7BFD54" box="[197,418,616,641]" italics="true" pageId="5" pageNumber="36">Thoracic segments</emphasis>
. With simple setae (
<figureCitation id="3DEF66C7FF91FFD44ADCFDEAFD31FD57" box="[657,744,616,642]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="5" pageNumber="36">Fig. 23</figureCitation>
), anterior parapods with single claws.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FD0DFD7BFD1A" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
<emphasis id="97A0A650FF91FFD44888FD0DFE1EFD7D" box="[197,455,655,680]" italics="true" pageId="5" pageNumber="36">Abdominal segments</emphasis>
. With a pair of bifid multibranched setae (
<figureCitation id="3DEF66C7FF91FFD44BAFFD0CFB9BFD7D" box="[994,1090,654,680]" captionStart="FIGURES 11 24" captionStartId="3.[151,269,1877,1901]" captionTargetBox="[199,1410,208,1733]" captionTargetId="figure@3.[151,1436,114,1853]" captionTargetPageId="3" captionText="FIGURES 11 24. Immatures of Rheotanytarsus lamellatus Reiss. Pupa: 11 — frontal apotome, 12 — thorax, 13 — thoracic horn, 14 — wing nose, 15 — abdomen dorsal (spurs of VIII segment in detail), 16 — tergite III, 17 — sternite III (ventral lateral seta in detail). Larva: 18 — antenna, 19 — mandible, 20 — premandible, 21 — frontoclypeal apotome, 22 — mentum, 23 — simple seta, 24 — seta of abdominal segment." httpUri="https://zenodo.org/record/192016/files/figure.png" pageId="5" pageNumber="36">Fig. 24</figureCitation>
). Procercus 812 (10), anal setae148164 (159). Anal tubuli 4060 (48).
</paragraph>
</subSubSection>
<subSubSection id="EDCE29C9FF91FFD4488BFD59FCE0F888" pageId="5" pageNumber="36" type="diagnosis">
<paragraph id="A56B7A42FF91FFD4488BFD59FC95FC0B" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
<emphasis id="97A0A650FF91FFD4488BFD59FDD5FD20" bold="true" box="[198,524,731,757]" pageId="5" pageNumber="36">Diagnosis and discussion.</emphasis>
Male adults of
<taxonomicName id="62D401C1FF91FFD44A99FD5EFBC9FD20" box="[724,1040,732,757]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44A99FD5EFBC9FD20" box="[724,1040,732,757]" italics="true" pageId="5" pageNumber="36">Rheotanytarsus lamellatus</emphasis>
</taxonomicName>
can be separated from all other Neotropical species by: 1) short and strongly curved median volsella, 2) median volsella not extending beyond apex of superior volsella [except
<taxonomicName id="62D401C1FF91FFD44AC4FCABFC46FC96" authority="Johannsen" authorityName="Johannsen" box="[649,927,809,835]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="exiguus">
<emphasis id="97A0A650FF91FFD44AC4FCABFCDFFC97" box="[649,774,809,834]" italics="true" pageId="5" pageNumber="36">R. exiguus</emphasis>
(Johannsen)
</taxonomicName>
and
<taxonomicName id="62D401C1FF91FFD44B96FCABFAA9FC96" authority="Kyerematen &amp; Andersen" authorityName="Kyerematen &amp; Andersen" box="[987,1392,809,835]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="kusii">
<emphasis id="97A0A650FF91FFD44B96FCABFBEFFC97" box="[987,1078,809,834]" italics="true" pageId="5" pageNumber="36">R. kusii</emphasis>
Kyerematen &amp; Andersen
</taxonomicName>
], 3) with lamelliform setae fused into a plate [except
<taxonomicName id="62D401C1FF91FFD44A97FCD2FBF0FCBF" authority="Johannsen" authorityName="Johannsen" box="[730,1065,848,874]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="meridionalis">
<emphasis id="97A0A650FF91FFD44A97FCD2FC49FCBC" box="[730,912,848,873]" italics="true" pageId="5" pageNumber="36">R. meridionalis</emphasis>
(Johannsen)
</taxonomicName>
] and 4) 45 setae arranged in a line between anal tergite bands and anal point. Differing from
<taxonomicName id="62D401C1FF91FFD44B3EFCF5FC34FC45" box="[883,1005,887,912]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="exiguus">
<emphasis id="97A0A650FF91FFD44B3EFCF5FC34FC45" box="[883,1005,887,912]" italics="true" pageId="5" pageNumber="36">R. exiguus</emphasis>
</taxonomicName>
on the presence of spurs on mid and hind tibiae, from
<taxonomicName id="62D401C1FF91FFD44925FC1FFE1BFC63" box="[360,450,925,950]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="kusii">
<emphasis id="97A0A650FF91FFD44925FC1FFE1BFC63" box="[360,450,925,950]" italics="true" pageId="5" pageNumber="36">R. kusii</emphasis>
</taxonomicName>
in having an oval superior volsella and from
<taxonomicName id="62D401C1FF91FFD44BA4FC1FFB7BFC63" box="[1001,1186,925,950]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="meridionalis">
<emphasis id="97A0A650FF91FFD44BA4FC1FFB7BFC63" box="[1001,1186,925,950]" italics="true" pageId="5" pageNumber="36">R. meridionalis</emphasis>
</taxonomicName>
in having a parallelsided anal point and gonostyli which are gradually tapered.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FC68FEC0FBFE" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
<taxonomicName id="62D401C1FF91FFD44888FC68FEBBFBD6" box="[197,354,1002,1027]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44888FC68FEBBFBD6" box="[197,354,1002,1027]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
specimens from
<collectingCountry id="DDC33AD2FF91FFD44A7DFC68FD7FFBD1" box="[560,678,1002,1028]" name="Argentina" pageId="5" pageNumber="36">Argentina</collectingCountry>
are in general smaller than those reported by Reiss for Chilean specimens.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FBBAFAB2FB4A" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
The pupa of
<taxonomicName id="62D401C1FF91FFD4492DFBBAFE26FB84" box="[352,511,1080,1105]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD4492DFBBAFE26FB84" box="[352,511,1080,1105]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
and
<taxonomicName id="62D401C1FF91FFD44A71FBBAFD63FB84" box="[572,698,1080,1105]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="exiguus">
<emphasis id="97A0A650FF91FFD44A71FBBAFD63FB84" box="[572,698,1080,1105]" italics="true" pageId="5" pageNumber="36">R. exiguus</emphasis>
</taxonomicName>
share tergites IIVI with paired anterior patches of spinules, differing on that
<taxonomicName id="62D401C1FF91FFD4492CFBDDFE04FBAD" box="[353,477,1119,1144]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="exiguus">
<emphasis id="97A0A650FF91FFD4492CFBDDFE04FBAD" box="[353,477,1119,1144]" italics="true" pageId="5" pageNumber="36">R. exiguus</emphasis>
</taxonomicName>
has a weak caudolaterally shagreen only on tergites IV and V and
<taxonomicName id="62D401C1FF91FFD44CB2FBDDFA45FBAD" box="[1279,1436,1119,1144]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44CB2FBDDFA45FBAD" box="[1279,1436,1119,1144]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
posses anterolaterally shagreen on tergites II, III, VIII and IX and caudolaterally on tergites IV, V and VI.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FB2EFCBEFAB5" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
<bibRefCitation id="C14507B3FF91FFD44888FB2EFD4EFB13" author="Wiedenbrug" box="[197,663,1196,1222]" pageId="5" pageNumber="36" refString="Wiedenbrug, S. &amp; Ospina-Torres, R. (2005) A key to pupal exuviae of Neotropical Tanytarsini (Diptera: Chironomidae). Amazoniana, 18, 317 - 371." type="journal article" year="2005">Wiedenbrug &amp; Ospina-Torres (2005)</bibRefCitation>
in their key to pupae of
<taxonomicName id="62D401C1FF91FFD44B9EFB2EFBB9FB13" box="[979,1120,1196,1222]" class="Insecta" family="Chironomidae" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="tribe" tribe="Tanytarsini">Tanytarsini</taxonomicName>
from Neotropical region illustrated four morphotypes of
<taxonomicName id="62D401C1FF91FFD44A67FB51FD35FB39" box="[554,748,1235,1260]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="97A0A650FF91FFD44A67FB51FD35FB39" box="[554,748,1235,1260]" italics="true" pageId="5" pageNumber="36">Rheotanytarsus</emphasis>
</taxonomicName>
from
<collectingCountry id="DDC33AD2FF91FFD44B77FB50FC53FB39" box="[826,906,1234,1260]" name="Brazil" pageId="5" pageNumber="36">Brazil</collectingCountry>
, differing all of them from the species we described in this paper.
<bibRefCitation id="C14507B3FF91FFD449FAFB7BFD24FAC6" author="Roback" box="[439,765,1273,1299]" pageId="5" pageNumber="36" refString="Roback, S. S., and Coffman, W. P. (1983) Results of the Catherwood Bolivian - Peruvian altiplano expedition' part II. Aquatic Diptera including montane Diamesinae and Orthocladiinae (Chironomidae) from Venezuela. Proceedings of the Academy of Natural Sciences of Philadelphia, 135, 9 - 79." type="journal article" year="1983">Roback &amp; Coffman (1983)</bibRefCitation>
described a pupa as
<taxonomicName id="62D401C1FF91FFD44BB7FB7BFB6CFAC7" box="[1018,1205,1273,1298]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="97A0A650FF91FFD44BB7FB7BFB6CFAC7" box="[1018,1205,1273,1298]" italics="true" pageId="5" pageNumber="36">Rheotanytarsus</emphasis>
</taxonomicName>
spp from
<collectingCountry id="DDC33AD2FF91FFD44D7CFB7BFAB1FAC6" box="[1329,1384,1273,1299]" name="Peru" pageId="5" pageNumber="36">Peru</collectingCountry>
and
<collectingCountry id="DDC33AD2FF91FFD448DAFAA2FF36FAEF" box="[151,239,1312,1338]" name="Bolivia" pageId="5" pageNumber="36">Bolivia</collectingCountry>
which may be conspecific to
<taxonomicName id="62D401C1FF91FFD44A14FAA2FD21FAEC" box="[601,760,1312,1337]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44A14FAA2FD21FAEC" box="[601,760,1312,1337]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
, in having tergites IIVI with paired anterior patches of spinules, similar shagreen distribution and bifid ventral setae.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FAEFFDCEFA01" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
At present, the unique
<taxonomicName id="62D401C1FF91FFD449AFFAEFFD7BFA53" box="[482,674,1389,1414]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="97A0A650FF91FFD449AFFAEFFD7BFA53" box="[482,674,1389,1414]" italics="true" pageId="5" pageNumber="36">Rheotanytarsus</emphasis>
</taxonomicName>
pupa from
<collectingCountry id="DDC33AD2FF91FFD44B79FAEFFC76FA52" box="[820,943,1389,1415]" name="Argentina" pageId="5" pageNumber="36">Argentina</collectingCountry>
is
<taxonomicName id="62D401C1FF91FFD44B9BFAEFFAD7FA52" authority="Reiss (1972)" authorityName="Reiss" authorityYear="1972" box="[982,1294,1389,1415]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="globosus">
<emphasis id="97A0A650FF91FFD44B9BFAEFFBBEFA53" box="[982,1127,1389,1414]" italics="true" pageId="5" pageNumber="36">R. globosus</emphasis>
<bibRefCitation id="C14507B3FF91FFD44C3DFAEFFAD7FA52" author="Reiss" box="[1136,1294,1389,1415]" pageId="5" pageNumber="36" refString="Reiss, F. (1972) Die Tanytarsini (Chironomidae, Diptera) Sudchiles und Westpatagoniens. Mit Hinweisen auf die Tanytarsini-Fauna der Neotropis. Studies Neotropical Fauna, 7, 49 - 94." type="journal article" year="1972">Reiss (1972)</bibRefCitation>
</taxonomicName>
and can be distinguished from
<taxonomicName id="62D401C1FF91FFD449CDFA16FDC7FA78" box="[384,542,1428,1453]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD449CDFA16FDC7FA78" box="[384,542,1428,1453]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
by having the former anterior paired point-patches on TIIV and segment VIII with 5 taeniate lateral setae.
</paragraph>
<paragraph id="A56B7A42FF91FFD44888FA63FAA1F969" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
Only two species are known from larvae in the Neotropical region. The larvae of
<taxonomicName id="62D401C1FF91FFD44C94FA63FECAF9F4" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44C94FA63FECAF9F4" italics="true" pageId="5" pageNumber="36">Rheotanytarsus lamellatus</emphasis>
</taxonomicName>
differ from those of
<taxonomicName id="62D401C1FF91FFD44A42F98AFD55F9F4" box="[527,652,1544,1569]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="exiguus">
<emphasis id="97A0A650FF91FFD44A42F98AFD55F9F4" box="[527,652,1544,1569]" italics="true" pageId="5" pageNumber="36">R. exiguus</emphasis>
</taxonomicName>
in being smaller; having bifid multibranched setae on abdominal segments, shorter antennae, lower AR, longer distance from base to ring organ as well as from base to basal mark of seta, shorter and more truncate antennal blades, higher ventromental width/length ratio, having a procercus that is shorter than 1/3 length of the anal setae.
<bibRefCitation id="C14507B3FF91FFD44B0DF9FEFBD9F943" author="Cranston" box="[832,1024,1660,1686]" pageId="5" pageNumber="36" refString="Cranston, P. S. (1997) Revision of Australian Rheotanytarsus Thienemann and Bause (Diptera: Chironomidae), with emphasis on immature stages. Invertebrate taxonomy, 11, 705 - 734." type="journal article" year="1997">Cranston (1997)</bibRefCitation>
reported all
<taxonomicName id="62D401C1FF91FFD44CDBF9FEFA95F940" box="[1174,1356,1660,1685]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="97A0A650FF91FFD44CDBF9FEFA95F940" box="[1174,1356,1660,1685]" italics="true" pageId="5" pageNumber="36">Rheotanytarsus</emphasis>
</taxonomicName>
larvae from
<collectingCountry id="DDC33AD2FF91FFD4489AF920FE9BF969" box="[215,322,1698,1724]" name="Australia" pageId="5" pageNumber="36">Australia</collectingCountry>
present bifid multibranched setae on abdominal segments, similar to those of
<taxonomicName id="62D401C1FF91FFD44C9BF921FAA9F969" box="[1238,1392,1699,1724]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44C9BF921FAA9F969" box="[1238,1392,1699,1724]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="A56B7A42FF91FFD4488BF94AFCE0F888" blockId="5.[151,1437,152,1885]" pageId="5" pageNumber="36">
<emphasis id="97A0A650FF91FFD4488BF94AFDD7F937" bold="true" box="[198,526,1736,1762]" pageId="5" pageNumber="36">Ecology and distribution.</emphasis>
We collected our specimens from mountain streams in subtropical cloud forests. During low water periods,
<taxonomicName id="62D401C1FF91FFD44A7FF971FD17F8D9" box="[562,718,1779,1804]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD44A7FF971FD17F8D9" box="[562,718,1779,1804]" italics="true" pageId="5" pageNumber="36">R. lamellatus</emphasis>
</taxonomicName>
larval density reached 16755 ind/m2, while this was reduced to 85 ind/m2 during high water periods. The difference in larval density denotes an important seasonal variation in this population of
<taxonomicName id="62D401C1FF91FFD449B7F8C1FCEBF889" box="[506,818,1859,1884]" class="Insecta" family="Chironomidae" genus="Rheotanytarsus" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="lamellatus">
<emphasis id="97A0A650FF91FFD449B7F8C1FCEBF889" box="[506,818,1859,1884]" italics="true" pageId="5" pageNumber="36">Rheotanytarsus lamellatus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>