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<document id="DDB5DD29F06E3ECA33123CF2B436376E" ID="10.11646/zootaxa.4136.1.1" ID-DOI="10.11646/zootaxa.4136.1.1" ID-GBIF-Dataset="98dfcf93-7454-4d14-b34e-9b39b6bbfd1c" ID-ISSN="1175-5326" ID-Zenodo-Dep="399782" ID-ZooBank="F8A4AE64-AD35-4FC5-966C-90FAC6588827" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1467724316376" checkinUser="plazi" docAuthor="Zhang, Ruilei, Song, Chao, Qi, Xin &amp; Wang, Xinhua" docDate="2016" docId="03ED87CDA620FFCDFF3DFB88FFE36884" docLanguage="en" docName="zootaxa.4136.1.1.pdf" docOrigin="Zootaxa 4136 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Polypedilum (Tripodura) parallelum Zhang &amp; Wang, sp. n." docType="treatment" docVersion="15" lastPageNumber="27" masterDocId="FFD4FFB5A639FFD7FFAAFF93FB7A6929" masterDocTitle="Taxonomic review on the subgenus Tripodura Townes (Diptera: Chironomidae: Polypedilum) from China with eleven new species and a supplementary world checklist" masterLastPageNumber="53" masterPageNumber="1" pageNumber="26" updateTime="1698363515033" updateUser="plazi">
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<mods:title id="9CE67C1CAEEC3D5ED9274A48E7B0A418">Taxonomic review on the subgenus Tripodura Townes (Diptera: Chironomidae: Polypedilum) from China with eleven new species and a supplementary world checklist</mods:title>
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<mods:namePart id="A892E5F43FC94B1C3A22E6DE886C8CA9">Zhang, Ruilei</mods:namePart>
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<mods:namePart id="E61BC51E488DC45C7EC2F1897E9F95A9">Song, Chao</mods:namePart>
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<mods:namePart id="8E440E93D6BF6F5B73D5A4F76867FE4D">Qi, Xin</mods:namePart>
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<mods:namePart id="F1AAE9EFCCEFC25D205C3DFF4C08D3EE">Wang, Xinhua</mods:namePart>
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<mods:date id="D156295E5F1A364B0F89F7295E18E966">2016</mods:date>
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<treatment id="03ED87CDA620FFCDFF3DFB88FFE36884" ID-DOI="http://doi.org/10.5281/zenodo.5634992" ID-GBIF-Taxon="121269069" ID-Zenodo-Dep="5634992" LSID="urn:lsid:plazi:treatment:03ED87CDA620FFCDFF3DFB88FFE36884" httpUri="http://treatment.plazi.org/id/03ED87CDA620FFCDFF3DFB88FFE36884" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
<subSubSection id="C35E6550A620FFCEFF3DFB88FA6F6D7F" pageId="25" pageNumber="26" type="nomenclature">
<paragraph id="8BFB36DBA620FFCEFF3DFB88F8186D1C" blockId="25.[151,866,1051,1110]" box="[151,866,1051,1077]" pageId="25" pageNumber="26">
<heading id="D0B381B7A620FFCEFF3DFB88F8186D1C" bold="true" box="[151,866,1051,1077]" fontSize="11" level="1" pageId="25" pageNumber="26" reason="1">
<emphasis id="B930EAC9A620FFCEFF3DFB88F8186D1C" bold="true" box="[151,866,1051,1077]" pageId="25" pageNumber="26">
<taxonomicName id="4C444D58A620FFCEFF3DFB88F8626D1C" ID-CoL="9HV4F" authority="Zhang &amp; Wang" authorityName="Zhang &amp; Wang" box="[151,792,1051,1077]" class="Insecta" family="Chironomidae" genus="Polypedilum" kingdom="Animalia" order="Diptera" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="parallelum" status="sp. nov." subGenus="Tripodura">
<emphasis id="B930EAC9A620FFCEFF3DFB88FA556D1C" bold="true" box="[151,303,1051,1077]" italics="true" pageId="25" pageNumber="26">Polypedilum</emphasis>
(
<emphasis id="B930EAC9A620FFCEFE95FB88FAC06D1C" bold="true" box="[319,442,1051,1077]" italics="true" pageId="25" pageNumber="26">Tripodura</emphasis>
)
<emphasis id="B930EAC9A620FFCEFE61FB88F92A6D1C" bold="true" box="[459,592,1051,1077]" italics="true" pageId="25" pageNumber="26">parallelum</emphasis>
Zhang &amp; Wang
</taxonomicName>
<taxonomicNameLabel id="A20357B2A620FFCEFCB5FB88F8186D1C" box="[799,866,1051,1077]" pageId="25" pageNumber="26" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF3DFBAEFA6F6D7F" blockId="25.[151,866,1051,1110]" box="[151,277,1085,1110]" pageId="25" pageNumber="26">
(
<figureCitation id="137F2A5EA620FFCEFF34FBAEFA716D7F" box="[158,267,1085,1110]" captionStart="FIGURE 11 A D" captionStartId="26.[151,250,1902,1924]" captionTargetBox="[165,1430,498,1876]" captionTargetId="figure@26.[150,1436,483,1880]" captionTargetPageId="26" captionText="FIGURE 11 A D. Polypedilum (Tripodura) parallelum Zhang &amp; Wang sp. n. A. Wing. B. Fore tibial scale. C. Superior volsella. D. Hypopygium, dorsal and ventral view." httpUri="https://zenodo.org/record/399793/files/figure.png" pageId="25" pageNumber="26">Figure 11</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C35E6550A620FFCEFF3DFB16F8156DCC" pageId="25" pageNumber="26" type="materials_examined">
<paragraph id="8BFB36DBA620FFCEFF3DFB16F8156DCC" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF3DFB16FA366DB7" bold="true" box="[151,332,1157,1182]" pageId="25" pageNumber="26">
<typeStatus id="54FF8879A620FFCEFF3DFB16FBA86DB7" box="[151,210,1157,1182]" pageId="25" pageNumber="26">Type</typeStatus>
material.
</emphasis>
<typeStatus id="54FF8879A620FFCEFEF3FB16FABC6DB7" box="[345,454,1157,1182]" pageId="25" pageNumber="26" type="holotype">Holotype</typeStatus>
: male (BDN. 03713)
<collectingCountry id="F353764BA620FFCEFD78FB15F8546DB7" box="[722,814,1158,1182]" name="China" pageId="25" pageNumber="26">CHINA</collectingCountry>
, Fujian Province, Shanghang County, Buyun Town, Shiyankeng,
<date id="FFFA101BA620FFCEFE80FB39FADB6DEB" box="[298,417,1194,1218]" pageId="25" pageNumber="26" value="1993-05-07">7. V. 1993</date>
, light trap, X. Wang.
<typeStatus id="54FF8879A620FFCEFD3EFB39F9806DEB" box="[660,762,1194,1218]" pageId="25" pageNumber="26" type="paratype">Paratype</typeStatus>
:
<specimenCount id="9D42FD52A620FFCEFCACFB39F82E6DEB" box="[774,852,1193,1218]" pageId="25" pageNumber="26" type="male">1 male</specimenCount>
, Guangxi Autonomous Region, Longsheng County, Jiangdi Town, ailing hot spring,
<date id="FFFA101BA620FFCEFDA8FB5DF9FF6DCF" box="[514,645,1230,1254]" pageId="25" pageNumber="26" value="1990-05-22">22. V. 1990</date>
, X. Wang, light trap.
</paragraph>
</subSubSection>
<subSubSection id="C35E6550A620FFCEFF6DFB62F9476C7B" pageId="25" pageNumber="26" type="etymology">
<paragraph id="8BFB36DBA620FFCEFF6DFB62FE6D6C23" blockId="25.[151,1437,1157,2016]" box="[199,1303,1265,1290]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DFB62FA346C23" bold="true" box="[199,334,1265,1290]" pageId="25" pageNumber="26">Etymology.</emphasis>
From Latin,
<emphasis id="B930EAC9A620FFCEFE4BFB62F9296C23" box="[481,595,1265,1290]" italics="true" pageId="25" pageNumber="26">parallelus</emphasis>
, parallel, referring to the gonostylus parallel-sided at basal 1/3.
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF6DFA86F9476C7B" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DFA86FAAC6C07" bold="true" box="[199,470,1301,1326]" pageId="25" pageNumber="26">Diagnostic characters.</emphasis>
Differs from other members of the subgenus by the low AR (0.240.28) and the gonostylus parallel-sided at basal 1/3.
</paragraph>
</subSubSection>
<subSubSection id="C35E6550A620FFCDFF6DFACEFE3F6834" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26" type="description">
<paragraph id="8BFB36DBA620FFCEFF6DFACEF9446CB3" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DFACEFA296C5F" bold="true" box="[199,339,1373,1398]" pageId="25" pageNumber="26">Male imago</emphasis>
(n=12). Total length
<quantity id="4CBC9B3EA620FFCEFDE5FACDF9CF6C5C" box="[591,693,1374,1398]" metricMagnitude="-3" metricUnit="m" metricValue="1.88" pageId="25" pageNumber="26" unit="mm" value="1.88">1.88 mm</quantity>
. Wing length
<quantity id="4CBC9B3EA620FFCEFCFAFACEF88C6C5C" box="[848,1014,1373,1398]" metricMagnitude="-3" metricUnit="m" metricValue="1.145" metricValueMax="1.16" metricValueMin="1.13" pageId="25" pageNumber="26" unit="mm" value="1.145" valueMax="1.16" valueMin="1.13">1.131.16 mm</quantity>
. Total length/ wing length 1.66. Wing length /length of profemur 2.342.51.
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF6DFA36FE066F03" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DFA36FA386C97" box="[199,322,1445,1470]" italics="true" pageId="25" pageNumber="26">Coloration</emphasis>
. Head brown. Thorax brown, with darker postnotum, median anepisternum II and preepisternum; scutellum and halteres yellow. Fore femur brown with sub-apical yellow ring; mid and hind femora with basal 1/2 brown and distal 1/2 yellow. Fore tibia brown, middle tibia with basal 2/3 yellow and distal 1/3 brown, hind tibia yellow. All tarsi brown. Abdominal segments IV yellowish brown, VIIX dark brown with yellow gonostylus.
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF6DF9A6F9566FBF" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DF9A6FA7E6F67" box="[199,260,1589,1614]" italics="true" pageId="25" pageNumber="26">Head</emphasis>
. AR 0.240.28. Ultimate flagellomere 116126 µm long. Temporal setae 7, including 2 inner verticals, 4 outer verticals and 1 postorbitals. Clypeus with 12 setae. Tentorium 8890 µm long, 1621 µm wide. Palpomere lengths (in µm): 31, 28, 44, 70, 107.
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF6DF931FEFB6FC9" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DF931FB856F90" box="[199,255,1698,1721]" italics="true" pageId="25" pageNumber="26">Wing</emphasis>
(
<figureCitation id="137F2A5EA620FFCEFEBAF932FAEF6F93" box="[272,405,1697,1722]" captionStart="FIGURE 11 A D" captionStartId="26.[151,250,1902,1924]" captionTargetBox="[165,1430,498,1876]" captionTargetId="figure@26.[150,1436,483,1880]" captionTargetPageId="26" captionText="FIGURE 11 A D. Polypedilum (Tripodura) parallelum Zhang &amp; Wang sp. n. A. Wing. B. Fore tibial scale. C. Superior volsella. D. Hypopygium, dorsal and ventral view." httpUri="https://zenodo.org/record/399793/files/figure.png" pageId="25" pageNumber="26">Figure 11A</figureCitation>
). Wing with 4 markings,
<quantity id="4CBC9B3EA620FFCEFD1EF931F9A56F93" box="[692,735,1697,1722]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="25" pageNumber="26" unit="in" value="1.0">1 in</quantity>
cell r4+5, 1 in cell m3+4, 1 extending from cell m3+4 basal to cell cu1 distal,
<quantity id="4CBC9B3EA620FFCEFEA1F95AFA4C6FC8" box="[267,310,1736,1761]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="25" pageNumber="26" unit="in" value="1.0">1 in</quantity>
cell an. VR 1.331.35. R with 1214 setae, R1 with 810, R4+5 with 812. Squama with 46 setae.
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF6DF97CFFCE6E2E" blockId="25.[151,1437,1157,2016]" box="[199,1204,1775,1800]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DF97CFA626E21" box="[199,280,1775,1800]" italics="true" pageId="25" pageNumber="26">Thorax</emphasis>
. Dorsocentrals 1111; acrostichals 1013; prealars 34. Scutellum with 24 setae.
</paragraph>
<paragraph id="8BFB36DBA620FFCEFF6DF887FFC46EBE" blockId="25.[151,1437,1157,2016]" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DF887FB866E02" box="[199,252,1812,1835]" italics="true" pageId="25" pageNumber="26">Legs</emphasis>
. Terminal scale (
<figureCitation id="137F2A5EA620FFCEFE10F880F9406E02" box="[442,570,1811,1836]" captionStart="FIGURE 11 A D" captionStartId="26.[151,250,1902,1924]" captionTargetBox="[165,1430,498,1876]" captionTargetId="figure@26.[150,1436,483,1880]" captionTargetPageId="26" captionText="FIGURE 11 A D. Polypedilum (Tripodura) parallelum Zhang &amp; Wang sp. n. A. Wing. B. Fore tibial scale. C. Superior volsella. D. Hypopygium, dorsal and ventral view." httpUri="https://zenodo.org/record/399793/files/figure.png" pageId="25" pageNumber="26">Figure 11B</figureCitation>
) of front tibia 2932 µm long, triangular with small spur. Spur of middle tibia 3942 um long including 1821 µm long comb, un-spurred comb 18 µm long, spur of hind tibia 4244 µm long including 1823 µm long comb, un-spurred comb 18 µm long. Width at apex of front tibia 3236 µm, of middle tibia 3642 µm, of hind tibia 3642 µm. Lengths (in µm) and proportions of legs as in
<tableCitation id="C6C60360A620FFCEFBCEF8ECFFC26EBE" box="[1124,1208,1919,1944]" captionStart="TABLE 1" captionStartId="3.[125,201,606,626]" captionTargetBox="[126,1891,656,1541]" captionTargetPageId="3" captionText="TABLE 1. Lengths (in µm) and proportions of legs." httpUri="http://table.plazi.org/id/DF3B6653A63AFFD4FFD7FDCDF9236B5B" pageId="25" pageNumber="26" tableUuid="DF3B6653A63AFFD4FFD7FDCDF9236B5B">Table 1</tableCitation>
.
</paragraph>
<paragraph id="8BFB36DBA620FFCDFF6DF837FE3F6834" blockId="25.[151,1437,1157,2016]" lastBlockId="26.[151,1437,151,429]" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
<emphasis id="B930EAC9A620FFCEFF6DF837FA2C6E92" box="[199,342,1956,1979]" italics="true" pageId="25" pageNumber="26">Hypopygium</emphasis>
(
<figureCitation id="137F2A5EA620FFCEFECEF830F9706E95" box="[356,522,1955,1980]" captionStart="FIGURE 11 A D" captionStartId="26.[151,250,1902,1924]" captionTargetBox="[165,1430,498,1876]" captionTargetId="figure@26.[150,1436,483,1880]" captionTargetPageId="26" captionText="FIGURE 11 A D. Polypedilum (Tripodura) parallelum Zhang &amp; Wang sp. n. A. Wing. B. Fore tibial scale. C. Superior volsella. D. Hypopygium, dorsal and ventral view." httpUri="https://zenodo.org/record/399793/files/figure.png" pageId="25" pageNumber="26">Figure 11C, D</figureCitation>
). Tergite IX with 35 median setae. Laterosternite with 23 setae. Anal point 44 55 µm long, transparent, narrowed at base, widest distal 1/4; lateral projection 1315 µm long, covered with microtrichiae. Phallapodeme 5260 µm long; transverse sternapodeme 2931 µm long. Gonocoxite 8891 µm long. Superior volsella (
<figureCitation id="137F2A5EA623FFCDFE02FF2FF95369FD" box="[424,553,188,213]" captionStart="FIGURE 11 A D" captionStartId="26.[151,250,1902,1924]" captionTargetBox="[165,1430,498,1876]" captionTargetId="figure@26.[150,1436,483,1880]" captionTargetPageId="26" captionText="FIGURE 11 A D. Polypedilum (Tripodura) parallelum Zhang &amp; Wang sp. n. A. Wing. B. Fore tibial scale. C. Superior volsella. D. Hypopygium, dorsal and ventral view." httpUri="https://zenodo.org/record/399793/files/figure.png" pageId="26" pageNumber="27">Figure 11C</figureCitation>
) pad-like, expanded distally; with 3 short inner setae and 2 long apical setae. Inferior volsella 5568 µm long, with 1011 oral setae and 1 apical seta. Gonostylus 96100 µm long, slender and parallel-sided basal 1/3, widest at distal 1/3, with 3 long setae along inner margin. HR 0.920.95. HV 1.96.
</paragraph>
</subSubSection>
<subSubSection id="C35E6550A623FFCDFF6DFEB4FFDC6869" box="[199,1190,295,320]" pageId="26" pageNumber="27" type="distribution">
<paragraph id="8BFB36DBA623FFCDFF6DFEB4FFDC6869" blockId="26.[151,1437,151,429]" box="[199,1190,295,320]" pageId="26" pageNumber="27">
<emphasis id="B930EAC9A623FFCDFF6DFEB4FA1A6869" bold="true" box="[199,352,295,320]" pageId="26" pageNumber="27">Distribution.</emphasis>
The species was collected from two southern provinces of Oriental
<collectingCountry id="F353764BA623FFCDFBF1FEB4FFD86869" box="[1115,1186,295,320]" name="China" pageId="26" pageNumber="27">China</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C35E6550A623FFCDFF6DFEDFFFE36884" pageId="26" pageNumber="27" type="discussion">
<paragraph id="8BFB36DBA623FFCDFF6DFEDFFFE36884" blockId="26.[151,1437,151,429]" pageId="26" pageNumber="27">
<emphasis id="B930EAC9A623FFCDFF6DFEDFFA41684C" bold="true" box="[199,315,332,357]" pageId="26" pageNumber="27">Remarks.</emphasis>
The species resembles
<taxonomicName id="4C444D58A623FFCDFDEEFEDEFF49684D" authority="Sasa &amp; Ichimori, 1983" authorityName="Sasa &amp; Ichimori" authorityYear="1983" box="[580,1075,332,357]" class="Insecta" family="Chironomidae" genus="Polypedilum" kingdom="Animalia" order="Diptera" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="tamahinoense" subGenus="Tripodura">
<emphasis id="B930EAC9A623FFCDFDEEFEDEF928684D" box="[580,594,333,356]" italics="true" pageId="26" pageNumber="27">P</emphasis>
. (
<emphasis id="B930EAC9A623FFCDFDC0FEDEF90D684D" box="[618,631,333,356]" italics="true" pageId="26" pageNumber="27">T</emphasis>
.)
<emphasis id="B930EAC9A623FFCDFD25FEDFF851684C" box="[655,811,332,357]" italics="true" pageId="26" pageNumber="27">tamahinoense</emphasis>
<bibRefCitation id="EFD54B2AA623FFCDFC98FEDFFF49684D" author="Sasa" box="[818,1075,332,357]" pageId="26" pageNumber="27" refString="Sasa, M. &amp; Ichimori, K. (1983) Studies on chironomid midges of the Tama River - Part 7. Additional species collected in winter from the main stream. Research Report from the National Institute for Environmental Studies, Japan, 43, 100 - 122." type="journal article" year="1983">Sasa &amp; Ichimori, 1983</bibRefCitation>
</taxonomicName>
, but can be distinguished by the lower antennal ration in the new species (0.240.28
<emphasis id="B930EAC9A623FFCDFD47FEE2F87E68A1" box="[749,772,369,392]" italics="true" pageId="26" pageNumber="27">vs</emphasis>
. 1.141.38). The gonostylus of the new species is slender and parallel-sided basal 1/3 and widest at distal 1/3, which is characteristic in the subgenus.
</paragraph>
</subSubSection>
</treatment>
</document>