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<document id="957FBBCAD41CA5B05B3171003036EE61" ID="10.11646/zootaxa.4272.2.8SLASH11162" ID-CLB-Dataset="32955" ID-DOI="10.11646/zootaxa.4272.2.8" ID-GBIF-Dataset="b39ae435-8d3d-4188-94ab-92e91b16019f" ID-ISSN="1175-5326" ID-Zenodo-Dep="583920" ID-ZooBank="75E4DA49-D635-44CA-BC86-30699FC05CCF" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1496046028202" checkinUser="plazi" docAuthor="Li, Weihai, Cui, Jianxin &amp; Yang, Ding" docDate="2017" docId="1074367EFF99FFA0FF58F94C8266FBA5" docLanguage="en" docName="zootaxa.4272.2.8SLASH11162.pdf" docOrigin="Zootaxa 4272 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Mesonemoura trapezoidea Li, Cui &amp; Yang, 2017, sp. nov." docType="treatment" docVersion="7" lastPageNumber="280" masterDocId="EC4D4E06FF9BFFA4FFCFFFF1801FFFFD" masterDocTitle="Three new species of Mesonemoura (Plecoptera: Nemouridae) from China" masterLastPageNumber="284" masterPageNumber="276" pageNumber="278" updateTime="1698439996910" updateUser="ExternalLinkService">
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<mods:title id="01AD8ACE6A7DB1A948A9105A83C7479B">Three new species of Mesonemoura (Plecoptera: Nemouridae) from China</mods:title>
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<mods:name id="CC896DACD9C8F12174360377CB3FB461" type="personal">
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<mods:namePart id="D826C41F6034ECBEB99DA6A70BD8EC62">Li, Weihai</mods:namePart>
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<mods:namePart id="FA1EC1AB1BB47DDE2771D97E73C1A6BA">Cui, Jianxin</mods:namePart>
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<mods:namePart id="CAD1939D1F2308F5E0C123CF4B6A9094">Yang, Ding</mods:namePart>
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<mods:title id="2F5A6A1064AD3A822EB3A99EAA406C66">Zootaxa</mods:title>
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<mods:part id="2AF7EB39C3B05C20C25447F96298FFB1">
<mods:date id="AC05433B5C3DED9D691C00601CE7A5EF">2017</mods:date>
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<treatment id="1074367EFF99FFA0FF58F94C8266FBA5" ID-DOI="http://doi.org/10.5281/zenodo.6027036" ID-GBIF-Taxon="130893588" ID-Zenodo-Dep="6027036" LSID="urn:lsid:plazi:treatment:1074367EFF99FFA0FF58F94C8266FBA5" httpUri="http://treatment.plazi.org/id/1074367EFF99FFA0FF58F94C8266FBA5" lastPageId="4" lastPageNumber="280" pageId="2" pageNumber="278">
<subSubSection id="D0C7D4E3FF99FFA6FF58F94C80F4F905" pageId="2" pageNumber="278" type="nomenclature">
<paragraph id="98628768FF99FFA6FF58F94C8224F92A" blockId="2.[151,571,1725,1784]" box="[151,571,1725,1751]" pageId="2" pageNumber="278">
<heading id="C32A3004FF99FFA6FF58F94C8224F92A" bold="true" box="[151,571,1725,1751]" fontSize="11" level="1" pageId="2" pageNumber="278" reason="1">
<emphasis id="AAA95B7AFF99FFA6FF58F94C8224F92A" bold="true" box="[151,571,1725,1751]" pageId="2" pageNumber="278">
<taxonomicName id="5FDDFCEBFF99FFA6FF58F94C81C8F92A" ID-CoL="8NHHD" box="[151,471,1725,1751]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="278" phylum="Arthropoda" rank="species" species="trapezoidea" status="sp. nov.">
<emphasis id="AAA95B7AFF99FFA6FF58F94C81C8F92A" bold="true" box="[151,471,1725,1751]" italics="true" pageId="2" pageNumber="278">Mesonemoura trapezoidea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B19AE601FF99FFA6FE11F94C8224F92A" box="[478,571,1725,1751]" pageId="2" pageNumber="278" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="98628768FF99FFA6FF58F92E80F4F905" blockId="2.[151,571,1725,1784]" box="[151,235,1759,1784]" pageId="2" pageNumber="278">
(
<figureCitation id="00E69BEDFF99FFA6FF50F92E80FCF905" box="[159,227,1759,1784]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="2" pageNumber="278">Fig. 2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="D0C7D4E3FF99FFA0FF58F8D68182FD0D" lastPageId="4" lastPageNumber="280" pageId="2" pageNumber="278" type="diagnosis">
<paragraph id="98628768FF99FFA6FF58F8D68553F875" blockId="2.[151,1437,1831,2037]" pageId="2" pageNumber="278">
<emphasis id="AAA95B7AFF99FFA6FF58F8D6810EF8BD" bold="true" box="[151,273,1831,1856]" pageId="2" pageNumber="278">Diagnosis.</emphasis>
This species is characterized by the tergum IX being produced into a wide, symmetrical, trapezoidal mid-posterior protuberances ca. as
<date id="EC63A1A8FF99FFA6FDEFF8BD825CF899" box="[544,579,1868,1892]" pageId="2" pageNumber="278">8X</date>
wide as length (
<figureCitation id="00E69BEDFF99FFA6FD33F8BD8321F899" box="[764,830,1868,1893]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="2" pageNumber="278">Fig. 2</figureCitation>
a) and by the flagellum of the epiproct being long and strongly left-curved medially, with a fan-like extension flanked by an enlarged bifurcate apex (
<figureCitation id="00E69BEDFF99FFA6FB74F89E8516F875" box="[1211,1289,1903,1928]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="2" pageNumber="278">Figs. 2</figureCitation>
d, 2f).
</paragraph>
<paragraph id="98628768FF99FFA6FF08F86582A2F808" blockId="2.[151,1437,1831,2037]" pageId="2" pageNumber="278">
Adult. Male forewing length ca.
<quantity id="5F252A8DFF99FFA6FDF3F86582BAF851" box="[572,677,1940,1964]" metricMagnitude="-2" metricUnit="m" metricValue="1.02" pageId="2" pageNumber="278" unit="mm" value="10.2">10.2 mm</quantity>
. Head and appendages brown. Thorax dark brown; legs brown but basal half of femora pale brown; wing membranes subhyaline, veins brown. Abdominal segments brown, terminalia darker; hairs on abdomen mostly pale.
</paragraph>
<caption id="CCA2D7E0FF98FFA7FF58F8A58578F874" httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="3" pageNumber="279" targetBox="[154,1412,233,1789]" targetPageId="3">
<paragraph id="98628768FF98FFA7FF58F8A58578F874" blockId="3.[151,1436,1876,1929]" pageId="3" pageNumber="279">
<emphasis id="AAA95B7AFF98FFA7FF58F8A58109F894" bold="true" box="[151,278,1876,1898]" pageId="3" pageNumber="279">FIGURE 2.</emphasis>
<taxonomicName id="5FDDFCEBFF98FFA7FED0F8A4822EF897" box="[287,561,1876,1898]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="279" phylum="Arthropoda" rank="species" species="trapezoidea" status="sp. nov.">
<emphasis id="AAA95B7AFF98FFA7FED0F8A4822EF897" box="[287,561,1876,1898]" italics="true" pageId="3" pageNumber="279">Mesonemoura trapezoidea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B19AE601FF98FFA7FDF5F8A58269F894" box="[570,630,1876,1897]" pageId="3" pageNumber="279" rank="species">
<emphasis id="AAA95B7AFF98FFA7FDF5F8A58269F894" bold="true" box="[570,630,1876,1897]" pageId="3" pageNumber="279">sp. n.</emphasis>
</taxonomicNameLabel>
male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view.
</paragraph>
</caption>
<paragraph id="98628768FF9FFFA0FF08FF66829CFD31" blockId="4.[151,1437,151,1112]" pageId="4" pageNumber="280">
Male terminalia. Tergum IX sclerotized, with a wide, symmetric trapezoidal mid-posterior protuberances ca. as
<date id="EC63A1A8FF9FFFA0FF58FF4D80A6FF29" box="[151,185,188,212]" pageId="4" pageNumber="280">8X</date>
wide as length, covered with ca. 12 short triangular, black spines along the nearly truncate posterior margin, posterolateral corners slightly enlarged and in lateral aspect apex enlarged and truncate (
<figureCitation id="00E69BEDFF9FFFA0FBA2FF2E84A6FF05" box="[1133,1209,223,248]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="4" pageNumber="280">Figs. 2</figureCitation>
a &amp; 2c). Sternum IX with hypoproct wide and trapezoidal at basal half, then distinctly tapering medially toward nipple-shaped tip, vesicle generally claviform, basal stalk and apex constricted, ventral surface most membranous (
<figureCitation id="00E69BEDFF9FFFA0FB13FED6853EFEBD" box="[1244,1313,295,320]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="4" pageNumber="280">Fig. 2</figureCitation>
b). Tergum X sclerotized, with a narrow median longitudinal slit in the usual concavity below epiproct, each anterolateral margin bearing ca. 10 tiny spines (
<figureCitation id="00E69BEDFF9FFFA0FDE0FE9E8268FE75" box="[559,631,367,392]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="4" pageNumber="280">Fig. 2</figureCitation>
a). Cercus one-segmented with an apical remnant of second segment, slightly sclerotized and apex moderately tapering, longer than wide (
<figureCitation id="00E69BEDFF9FFFA0FC5AFE6583FDFE51" box="[917,994,404,429]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="4" pageNumber="280">Figs. 2</figureCitation>
a2c). Epiproct has strongly sclerotized entire transverse sclerite divergent in two thin lateral bands that end subapically, subapical portion distinctly enlarged that renders the apex elliptical, and after KOH clearing, present a distinct bowtie-shaped sclerite; apex bearing a long, strongly left-curved flagellum, being wide and mostly parallel-sided except fan-shaped median extension flanked by an enlarged bifurcate apex, the curve being slightly at basal half and distinctly turning left medially nearly forming a right angle (
<figureCitation id="00E69BEDFF9FFFA0FD9FFDB682BFFD9D" box="[592,672,583,608]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="4" pageNumber="280">Figs. 2</figureCitation>
c, 2d &amp; 2f). Paraprocts divided into three lobes: outer lobe strongly sclerotized forming a dark lateral band, apical portion fused with the tip of median lobe; median lobe broad at base with rectangular membranous area adjacent to inner lobe, apex produced in a sclerotized tube-like structure; inner lobe is a small sclerotized triangle (
<figureCitation id="00E69BEDFF9FFFA0FDEBFD458277FD31" box="[548,616,692,717]" captionStart="FIGURE 2" captionStartId="3.[151,250,1876,1898]" captionTargetBox="[154,1412,233,1789]" captionTargetId="figure@3.[151,1436,193,1854]" captionTargetPageId="3" captionText="FIGURE 2. Mesonemoura trapezoidea sp. n. male. a. Terminalia, dorsal view; b. Terminalia, ventral view; c. Terminalia, lateral view; d. Epiproct, dorsal view. e. Paraproct, caudal view; f. Apex of epiproct flagellum, oblique anterolateral view." httpUri="https://zenodo.org/record/583922/files/figure.png" pageId="4" pageNumber="280">Fig. 2</figureCitation>
e).
</paragraph>
<paragraph id="98628768FF9FFFA0FF08FD268182FD0D" blockId="4.[151,1437,151,1112]" box="[199,413,727,752]" pageId="4" pageNumber="280">Female. Unknown.</paragraph>
</subSubSection>
<subSubSection id="D0C7D4E3FF9FFFA0FF08FD0D81D0FCC5" pageId="4" pageNumber="280" type="materials_examined">
<paragraph id="98628768FF9FFFA0FF08FD0D81D0FCC5" blockId="4.[151,1437,151,1112]" pageId="4" pageNumber="280">
<materialsCitation id="28B58D35FF9FFFA0FF08FD0D81D0FCC5" ID-GBIF-Occurrence="1562860408" collectingDate="1930-03" collectionCode="HIST" collectorName="W. H. Li &amp; W. F. Shi." country="China" county="Xishui County" location="Sancha River" municipality="Zunyi" pageId="4" pageNumber="280" specimenCount="2" stateProvince="Guizhou Province" typeStatus="holotype">
<emphasis id="AAA95B7AFF9FFFA0FF08FD0D816FFCE8" bold="true" box="[199,368,764,789]" pageId="4" pageNumber="280">
<typeStatus id="476639CAFF9FFFA0FF08FD0D811DFCE8" box="[199,258,764,789]" pageId="4" pageNumber="280">Type</typeStatus>
Material
</emphasis>
.
<typeStatus id="476639CAFF9FFFA0FEB1FD0D81F4FCE8" box="[382,491,764,789]" pageId="4" pageNumber="280" type="holotype">Holotype</typeStatus>
: male (
<collectionCode id="FECC1FADFF9FFFA0FDF5FD0D8262FCE9" box="[570,637,764,788]" pageId="4" pageNumber="280">HIST</collectionCode>
),
<collectingCountry id="E0CAC7F8FF9FFFA0FD5FFD0D82C7FCE8" box="[656,728,764,789]" name="China" pageId="4" pageNumber="280">China</collectingCountry>
:
<collectingRegion id="5A19498AFF9FFFA0FD2DFD0D83AFFCE8" box="[738,944,764,789]" country="China" name="Guizhou" pageId="4" pageNumber="280">Guizhou Province</collectingRegion>
,
<collectingMunicipality id="78061D12FF9FFFA0FC75FD0D841FFCE8" box="[954,1024,764,789]" pageId="4" pageNumber="280">Zunyi</collectingMunicipality>
,
<collectingCounty id="7103FFE4FF9FFFA0FBC4FD0D84AFFCE9" box="[1035,1200,764,789]" pageId="4" pageNumber="280">Xishui County</collectingCounty>
,
<location id="9D02D1B3FF9FFFA0FB74FD0D854DFCE8" LSID="urn:lsid:plazi:treatment:1074367EFF99FFA0FF58F94C8266FBA5:9D02D1B3FF9FFFA0FB74FD0D854DFCE8" box="[1211,1362,764,789]" country="China" county="Xishui County" municipality="Zunyi" name="Sancha River" pageId="4" pageNumber="280" stateProvince="Guizhou Province">Sancha River</location>
, 2012.
<collectingDate id="FC275840FF9FFFA0FF58FCD180FFFCC5" box="[151,224,800,824]" pageId="4" pageNumber="280" value="1930-03">
<date id="EC63A1A8FF9FFFA0FF58FCD180FFFCC5" box="[151,224,800,824]" pageId="4" pageNumber="280" value="1930-03">III. 30</date>
</collectingDate>
,
<collectorName id="3528E2BEFF9FFFA0FF24FCD1815AFCC5" box="[235,325,799,824]" pageId="4" pageNumber="280">W.H. Li</collectorName>
&amp;
<collectorName id="3528E2BEFF9FFFA0FEA7FCD181D0FCC5" box="[360,463,799,824]" pageId="4" pageNumber="280">W.F. Shi.</collectorName>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="D0C7D4E3FF9FFFA0FF08FCB58289FCA0" box="[199,662,836,861]" pageId="4" pageNumber="280" type="distribution">
<paragraph id="98628768FF9FFFA0FF08FCB58289FCA0" blockId="4.[151,1437,151,1112]" box="[199,662,836,861]" pageId="4" pageNumber="280">
<emphasis id="AAA95B7AFF9FFFA0FF08FCB58146FCA0" bold="true" box="[199,345,836,861]" pageId="4" pageNumber="280">Distribution</emphasis>
.
<collectingCountry id="E0CAC7F8FF9FFFA0FEA8FCB581B5FCA0" box="[359,426,836,861]" name="China" pageId="4" pageNumber="280">China</collectingCountry>
(
<collectingRegion id="5A19498AFF9FFFA0FE76FCB58294FCA0" box="[441,651,836,861]" country="China" name="Guizhou" pageId="4" pageNumber="280">Guizhou Province</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="D0C7D4E3FF9FFFA0FF08FC9684D8FC82" box="[199,1223,871,896]" pageId="4" pageNumber="280" type="etymology">
<paragraph id="98628768FF9FFFA0FF08FC9684D8FC82" blockId="4.[151,1437,151,1112]" box="[199,1223,871,896]" pageId="4" pageNumber="280">
<emphasis id="AAA95B7AFF9FFFA0FF08FC968159FC7D" bold="true" box="[199,326,871,896]" pageId="4" pageNumber="280">Etymology</emphasis>
. The epithet refers to the trapezoidal mid-posterior protuberances of tergum IX.
</paragraph>
</subSubSection>
<subSubSection id="D0C7D4E3FF9FFFA0FF08FC7D8266FBA5" pageId="4" pageNumber="280" type="discussion">
<paragraph id="98628768FF9FFFA0FF08FC7D8266FBA5" blockId="4.[151,1437,151,1112]" pageId="4" pageNumber="280">
<emphasis id="AAA95B7AFF9FFFA0FF08FC7D812BFC58" bold="true" box="[199,308,908,933]" pageId="4" pageNumber="280">Remarks</emphasis>
. The new species is similar to
<taxonomicName id="5FDDFCEBFF9FFFA0FD5DFC7C845EFC59" authority="Fochetti and Sezzi, 2000" authorityName="Fochetti and Sezzi" authorityYear="2000" box="[658,1089,908,933]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="sbordonii">
<emphasis id="AAA95B7AFF9FFFA0FD5DFC7C833DFC59" box="[658,802,908,932]" italics="true" pageId="4" pageNumber="280">M. sbordonii</emphasis>
<bibRefCitation id="FC4CFA99FF9FFFA0FCE5FC7D845EFC59" author="Fochetti" box="[810,1089,908,933]" pageId="4" pageNumber="280" refString="Fochetti, R. &amp; Sezzi, E. (2000) A new species of Mesonemoura from Yunnan: Mesonemoura sbordonii sp. n. (Plecoptera: Nemouridae). Aquatic Insects, 22, 237 - 240." type="journal article" year="2000">Fochetti and Sezzi, 2000</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="5FDDFCEBFF9FFFA0FBB6FC7C80D0FC35" authority="Li &amp; Yang, 2009" authorityName="Li &amp; Yang" authorityYear="2009" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="yulongana">
<emphasis id="AAA95B7AFF9FFFA0FBB6FC7C850AFC59" box="[1145,1301,908,932]" italics="true" pageId="4" pageNumber="280">M. yulongana</emphasis>
<bibRefCitation id="FC4CFA99FF9FFFA0FAD2FC7D80D0FC35" author="Li" pageId="4" pageNumber="280" refString="Li, W. H. &amp; Yang, D. (2009) A new species of the genus Mesonemoura (Plecoptera: Nemouridae) and a key to the males of species known from China. Zootaxa, 2231, 62 - 68." type="journal article" year="2009">Li &amp; Yang, 2009</bibRefCitation>
</taxonomicName>
both described from
<collectingRegion id="5A19498AFF9FFFA0FE71FC418260FC35" box="[446,639,943,968]" country="China" name="Yunnan" pageId="4" pageNumber="280">Yunnan Province</collectingRegion>
of southwestern
<collectingCountry id="E0CAC7F8FF9FFFA0FCF1FC5E839BFC35" box="[830,900,943,968]" name="China" pageId="4" pageNumber="280">China</collectingCountry>
, in the general shape of the epiproct, and shares similar shaped paraprocts with
<taxonomicName id="5FDDFCEBFF9FFFA0FDCAFC24832AFC10" authority="Du &amp; Ji 2015" authorityName="Du &amp; Ji" authorityYear="2015" box="[517,821,980,1005]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="dilatata">
<emphasis id="AAA95B7AFF9FFFA0FDCAFC248299FC11" box="[517,646,980,1004]" italics="true" pageId="4" pageNumber="280">M. dilatata</emphasis>
<bibRefCitation id="FC4CFA99FF9FFFA0FD5EFC24832AFC10" author="Du" box="[657,821,980,1005]" pageId="4" pageNumber="280" refString="Du, Y. Z., Ji, X. Y. &amp; Wang, Z. J. (2015) Description of three new Chinese species of the genus Mesonemoura (Plecoptera: Nemouridae). Florida Entomologist, 98, 130 - 134." type="journal article" year="2015">Du &amp; Ji 2015</bibRefCitation>
</taxonomicName>
from
<collectingRegion id="5A19498AFF9FFFA0FC4DFC2583DFFC10" box="[898,960,980,1005]" country="China" name="Xizang" pageId="4" pageNumber="280">Tibet</collectingRegion>
. Males of
<taxonomicName id="5FDDFCEBFF9FFFA0FB8EFC2484F0FC11" box="[1089,1263,980,1004]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="trapezoidea">
<emphasis id="AAA95B7AFF9FFFA0FB8EFC2484F0FC11" box="[1089,1263,980,1004]" italics="true" pageId="4" pageNumber="280">M. trapezoidea</emphasis>
</taxonomicName>
may be easily separated from these species by the presence of symmetrical, trapezoidal, mid-posterior protuberances of tergum IX. In
<taxonomicName id="5FDDFCEBFF9FFFA0FF2EFBEC816EFBC9" box="[225,369,1052,1076]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="sbordonii">
<emphasis id="AAA95B7AFF9FFFA0FF2EFBEC816EFBC9" box="[225,369,1052,1076]" italics="true" pageId="4" pageNumber="280">M. sbordonii</emphasis>
</taxonomicName>
and
<taxonomicName id="5FDDFCEBFF9FFFA0FE67FBEC823BFBC9" box="[424,548,1052,1076]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="dilatata">
<emphasis id="AAA95B7AFF9FFFA0FE67FBEC823BFBC9" box="[424,548,1052,1076]" italics="true" pageId="4" pageNumber="280">M. dilatata</emphasis>
</taxonomicName>
, tergum IX is not produced medially and tergum IX of
<taxonomicName id="5FDDFCEBFF9FFFA0FB5BFBEC852FFBC9" box="[1172,1328,1052,1076]" class="Insecta" family="Nemouridae" genus="Mesonemoura" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="280" phylum="Arthropoda" rank="species" species="yulongana">
<emphasis id="AAA95B7AFF9FFFA0FB5BFBEC852FFBC9" box="[1172,1328,1052,1076]" italics="true" pageId="4" pageNumber="280">M. yulongana</emphasis>
</taxonomicName>
has short asymmetrical mid-posterior protuberances.
</paragraph>
</subSubSection>
</treatment>
</document>