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<document id="281F23BA265458A77EFBF1D40E75FA1A" ID-CLB-Dataset="20913" ID-DOI="10.11646/zootaxa.5093.2.6" ID-GBIF-Dataset="65d44456-47ec-499d-b5c8-45f54a1cd44d" ID-ISSN="1175-5326" ID-Zenodo-Dep="5905241" ID-ZooBank="325FA41D-1AAE-4212-9277-09AB5E3467D6" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1643182667195" checkinUser="plazi" docAuthor="Xiang, Ya-Nan, Huo, Qing-Bo &amp; Du, Yu-Zhou" docDate="2022" docId="6028CA70FFF26645BD98FF5EE026FAB9" docLanguage="en" docName="zootaxa.5093.2.6.pdf" docOrigin="Zootaxa 5093 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Claassenia qingzanga Xiang, Huo &amp; Du 2022, sp. nov." docType="treatment" docVersion="7" lastPageNumber="239" masterDocId="9C11B208FFF36643BD0FFF81E246FF88" masterDocTitle="A new species of the genus Claassenia (Plecoptera: Perlidae) from China" masterLastPageNumber="240" masterPageNumber="233" pageNumber="234" updateTime="1699304324217" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="9B1266EE613B5FF8D81BAC4F6F7B419F">
<mods:title id="F164FF9FD43E261AB07519763D6C5F7D">A new species of the genus Claassenia (Plecoptera: Perlidae) from China</mods:title>
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<mods:namePart id="A68C3179EE71DB6265D1CFB73B920992">Xiang, Ya-Nan</mods:namePart>
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<mods:affiliation id="069C3E488C755DF33C76FAF7537F2DBF">School of Horticulture and Plant Protection &amp; Institute of Applied Entomology, Yangzhou University, Yangzhou 225009, China Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education, Yangzhou University, Yangzhou 225009, China &amp; xynxiang @ 163. com; https: // orcid. org / 0000 - 0003 - 2972 - 6262</mods:affiliation>
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<mods:namePart id="50C79B1189A617D25806C4B8609EE980">Huo, Qing-Bo</mods:namePart>
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<mods:affiliation id="7030D7CD442B64BC673C85A926700FA5">School of Horticulture and Plant Protection &amp; Institute of Applied Entomology, Yangzhou University, Yangzhou 225009, China Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education, Yangzhou University, Yangzhou 225009, China &amp; 1677537335 @ qq. com; https: // orcid. org / 0000 - 0001 - 9197 - 8503</mods:affiliation>
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<mods:namePart id="3E34505EB2BD417B5D8A197F21E1A0D0">Du, Yu-Zhou</mods:namePart>
<mods:affiliation id="B8A70C007E00DA84ED288D8642796951">School of Horticulture and Plant Protection &amp; Institute of Applied Entomology, Yangzhou University, Yangzhou 225009, China Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education, Yangzhou University, Yangzhou 225009, China</mods:affiliation>
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<mods:date id="72279549FFB66069EF1DA9D60C283910">2022</mods:date>
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<treatment id="6028CA70FFF26645BD98FF5EE026FAB9" ID-DOI="http://doi.org/10.5281/zenodo.5915177" ID-GBIF-Taxon="192714571" ID-Zenodo-Dep="5915177" LSID="urn:lsid:plazi:treatment:6028CA70FFF26645BD98FF5EE026FAB9" httpUri="http://treatment.plazi.org/id/6028CA70FFF26645BD98FF5EE026FAB9" lastPageId="6" lastPageNumber="239" pageId="1" pageNumber="234">
<subSubSection id="A09B28EDFFF26642BD98FF5EE0B6FF71" box="[151,752,223,250]" pageId="1" pageNumber="234" type="nomenclature">
<paragraph id="E83E7B66FFF26642BD98FF5EE0B6FF71" blockId="1.[151,752,223,285]" box="[151,752,223,250]" pageId="1" pageNumber="234">
<heading id="B376CC0AFFF26642BD98FF5EE0B6FF71" bold="true" box="[151,752,223,250]" fontSize="11" level="1" pageId="1" pageNumber="234" reason="1">
<emphasis id="DAF5A774FFF26642BD98FF5EE0B6FF71" bold="true" box="[151,752,223,250]" pageId="1" pageNumber="234">
<taxonomicName id="2F8100E5FFF26642BD98FF5EE0C3FF71" ID-CoL="9J22D" authority="Xiang, Huo &amp; Du" authorityName="Xiang, Huo &amp; Du" authorityYear="2022" box="[151,645,223,250]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF26642BD98FF5EE3E7FF71" bold="true" box="[151,417,223,250]" italics="true" pageId="1" pageNumber="234">Claassenia qingzanga</emphasis>
Xiang, Huo &amp; Du
</taxonomicName>
,
<taxonomicNameLabel id="C1C61A0FFFF26642BF9DFF5EE0B6FF71" box="[658,752,223,249]" pageId="1" pageNumber="234" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="A09B28EDFFF26642BD98FE82E162FC42" pageId="1" pageNumber="234" type="description">
<paragraph id="E83E7B66FFF26642BD98FE82E346FE95" blockId="1.[151,752,223,285]" box="[151,256,259,285]" pageId="1" pageNumber="234">
<figureCitation id="70BA67E3FFF26642BD98FE82E346FE95" box="[151,256,259,285]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStart-6="FIGURE 7" captionStartId-0="2.[151,250,1410,1434]" captionStartId-1="2.[151,250,1941,1965]" captionStartId-2="3.[151,250,733,757]" captionStartId-3="3.[151,250,1826,1850]" captionStartId-4="4.[151,250,1117,1141]" captionStartId-5="4.[151,250,1951,1975]" captionStartId-6="5.[151,250,669,693]" captionTargetBox-0="[167,1422,394,1377]" captionTargetBox-1="[155,1430,1463,1914]" captionTargetBox-2="[151,1436,181,709]" captionTargetBox-3="[157,1424,827,1794]" captionTargetBox-4="[156,1428,188,1086]" captionTargetBox-5="[152,1436,1201,1927]" captionTargetBox-6="[153,1428,181,644]" captionTargetId-0="figure-143@2.[155,1433,381,1387]" captionTargetId-1="figure-165@2.[151,1436,1459,1918]" captionTargetId-2="figure-19@3.[151,1436,181,709]" captionTargetId-3="figure-58@3.[151,1436,818,1802]" captionTargetId-4="figure-25@4.[151,1436,181,1093]" captionTargetId-5="figure-49@4.[151,1436,1201,1927]" captionTargetId-6="figure-19@5.[152,1436,181,645]" captionTargetPageId-0="2" captionTargetPageId-1="2" captionTargetPageId-2="3" captionTargetPageId-3="3" captionTargetPageId-4="4" captionTargetPageId-5="4" captionTargetPageId-6="5" captionText-0="FIGURE 1. Claassenia qingzanga sp. nov. collected from Tibet. A. Male adult, dorsal view; B. Male adult, ventral view." captionText-1="FIGURE 2. Claassenia qingzanga sp. nov. collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." captionText-2="FIGURE 3. Claassenia qingzanga sp. nov. collected from Tibet. A. Aedeagus, dorsal view; B. Aedeagus, ventral view; C. Aedeagus apex, dorsal view. Arrows pointing to a field of tiny spines and a longer patch of spines." captionText-3="FIGURE 4. Claassenia qingzanga sp. nov. collected from Tibet. A. Female adult, dorsal view; B. Female adult, ventral view." captionText-4="FIGURE 5. Claassenia qingzanga sp. nov. collected from Tibet. A. Female head and pronotum, dorsal view; B. Female terminalia, ventral view." captionText-5="FIGURE 6. Claassenia qingzanga sp. nov. collected from Tibet. A. Egg, lateral view; B. Egg, surface details." captionText-6="FIGURE 7. Claassenia qingzanga sp. nov. collected from Qinghai Province.A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi-0="http://doi.org/10.5281/zenodo.5905243" figureDoi-1="http://doi.org/10.5281/zenodo.5905247" figureDoi-2="http://doi.org/10.5281/zenodo.5905249" figureDoi-3="http://doi.org/10.5281/zenodo.5905251" figureDoi-4="http://doi.org/10.5281/zenodo.5905253" figureDoi-5="http://doi.org/10.5281/zenodo.5905255" figureDoi-6="http://doi.org/10.5281/zenodo.5905257" httpUri-0="https://zenodo.org/record/5905243/files/figure.png" httpUri-1="https://zenodo.org/record/5905247/files/figure.png" httpUri-2="https://zenodo.org/record/5905249/files/figure.png" httpUri-3="https://zenodo.org/record/5905251/files/figure.png" httpUri-4="https://zenodo.org/record/5905253/files/figure.png" httpUri-5="https://zenodo.org/record/5905255/files/figure.png" httpUri-6="https://zenodo.org/record/5905257/files/figure.png" pageId="1" pageNumber="234">Figs. 17</figureCitation>
</paragraph>
<paragraph id="E83E7B66FFF26642BD98FECAE0CCFD91" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BD98FECAE301FEED" bold="true" box="[151,327,331,357]" pageId="1" pageNumber="234">Adult habitus:</emphasis>
General color brownish to dark brown, head brown with dark pattern (
<figureCitation id="70BA67E3FFF26642B970FECAE69CFEED" box="[1151,1242,331,357]" captionStart="FIGURE 2" captionStartId="2.[151,250,1941,1965]" captionTargetBox="[155,1430,1463,1914]" captionTargetId="figure-165@2.[151,1436,1459,1918]" captionTargetPageId="2" captionText="FIGURE 2. Claassenia qingzanga sp. nov. collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5905247" httpUri="https://zenodo.org/record/5905247/files/figure.png" pageId="1" pageNumber="234">Fig. 2A</figureCitation>
,
<figureCitation id="70BA67E3FFF26642B9E7FECAE748FEEE" box="[1256,1294,331,358]" captionStart="FIGURE 5" captionStartId="4.[151,250,1117,1141]" captionTargetBox="[156,1428,188,1086]" captionTargetId="figure-25@4.[151,1436,181,1093]" captionTargetPageId="4" captionText="FIGURE 5. Claassenia qingzanga sp. nov. collected from Tibet. A. Female head and pronotum, dorsal view; B. Female terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.5905253" httpUri="https://zenodo.org/record/5905253/files/figure.png" pageId="1" pageNumber="234">5A</figureCitation>
); triocellate, lateral ocelli white, with black circles surrounded, brown spot forming a V-shape that radiates towards antennae, posterior ocelli are larger, the distance between posterior ocelli is 2x to 3x width of anterior ocellus. Antennae dark brown and palpi brown. Pronotum subquadrate, the margin of pronotum and middle longitudinal line were dark brown, the middle part was yellowish-brown, surface rugose. Legs brown, femorotibial joints darker. Wings brownish with veins dark brown (
<figureCitation id="70BA67E3FFF26642BF1EFE7EE018FD91" box="[529,606,511,537]" captionStart="FIGURE 1" captionStartId="2.[151,250,1410,1434]" captionTargetBox="[167,1422,394,1377]" captionTargetId="figure-143@2.[155,1433,381,1387]" captionTargetPageId="2" captionText="FIGURE 1. Claassenia qingzanga sp. nov. collected from Tibet. A. Male adult, dorsal view; B. Male adult, ventral view." figureDoi="http://doi.org/10.5281/zenodo.5905243" httpUri="https://zenodo.org/record/5905243/files/figure.png" pageId="1" pageNumber="234">Figs. 1</figureCitation>
,
<figureCitation id="70BA67E3FFF26642BF63FE7EE03BFD91" box="[620,637,511,537]" captionStart="FIGURE 4" captionStartId="3.[151,250,1826,1850]" captionTargetBox="[157,1424,827,1794]" captionTargetId="figure-58@3.[151,1436,818,1802]" captionTargetPageId="3" captionText="FIGURE 4. Claassenia qingzanga sp. nov. collected from Tibet. A. Female adult, dorsal view; B. Female adult, ventral view." figureDoi="http://doi.org/10.5281/zenodo.5905251" httpUri="https://zenodo.org/record/5905251/files/figure.png" pageId="1" pageNumber="234">4</figureCitation>
).
</paragraph>
<paragraph id="E83E7B66FFF26642BDC8FDA2E1FDFC9D" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FDA2E34BFDB5" bold="true" box="[199,269,547,573]" pageId="1" pageNumber="234">Male:</emphasis>
Forewing length
<quantity id="2F79D683FFF26642BCC3FDA2E017FDB6" box="[460,593,547,574]" metricMagnitude="-3" metricUnit="m" metricValue="7.15" metricValueMax="7.5" metricValueMin="6.8" pageId="1" pageNumber="234" unit="mm" value="7.15" valueMax="7.5" valueMin="6.8">6.87.5 mm</quantity>
(N=10), hindwing length 5.86.0 mm, body length
<quantity id="2F79D683FFF26642B98CFDA2E761FDB6" box="[1155,1319,547,574]" metricMagnitude="-2" metricUnit="m" metricValue="2.76" metricValueMax="3.04" metricValueMin="2.48" pageId="1" pageNumber="234" unit="mm" value="27.6" valueMax="30.4" valueMin="24.8">24.830.4 mm</quantity>
.Abdomen yellowish-brown or brown (
<figureCitation id="70BA67E3FFF26642BCC0FDC6E06FFDE9" box="[463,553,583,609]" captionStart="FIGURE 2" captionStartId="2.[151,250,1941,1965]" captionTargetBox="[155,1430,1463,1914]" captionTargetId="figure-165@2.[151,1436,1459,1918]" captionTargetPageId="2" captionText="FIGURE 2. Claassenia qingzanga sp. nov. collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5905247" httpUri="https://zenodo.org/record/5905247/files/figure.png" pageId="1" pageNumber="234">Fig. 2A</figureCitation>
). Tergum 17 simple without obvious change, middle third of tergum 9 slightly concave with an oval patch of sensilla basiconica; tergum 10 cleft, hemitergal lobes elongate, finger-like, bluntly rounded, extending over 1/3 of tergum 9 (
<figureCitation id="70BA67E3FFF26642BF79FD0EE0B2FD22" box="[630,756,655,682]" captionStart="FIGURE 2" captionStartId="2.[151,250,1941,1965]" captionTargetBox="[155,1430,1463,1914]" captionTargetId="figure-165@2.[151,1436,1459,1918]" captionTargetPageId="2" captionText="FIGURE 2. Claassenia qingzanga sp. nov. collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5905247" httpUri="https://zenodo.org/record/5905247/files/figure.png" pageId="1" pageNumber="234">Fig. 2B, D</figureCitation>
). Sternum 9 with raised, sclerotized, an oval hammer at the middle of the posterior margin with light brown depressed area on both sides of the hammer; abdominal sterna with hairs (
<figureCitation id="70BA67E3FFF26642BDD1FD56E371FD79" box="[222,311,727,753]" captionStart="FIGURE 2" captionStartId="2.[151,250,1941,1965]" captionTargetBox="[155,1430,1463,1914]" captionTargetId="figure-165@2.[151,1436,1459,1918]" captionTargetPageId="2" captionText="FIGURE 2. Claassenia qingzanga sp. nov. collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5905247" httpUri="https://zenodo.org/record/5905247/files/figure.png" pageId="1" pageNumber="234">Fig. 2C</figureCitation>
). Aedeagus membranous, narrowed in the middle, basally without any conspicuous lobes or spines, dorsal apex with tiny spines, lateral apex with dense protrusion (
<figureCitation id="70BA67E3FFF26642BE66FD7AE1EBFC9D" box="[873,941,763,789]" captionStart="FIGURE 3" captionStartId="3.[151,250,733,757]" captionTargetBox="[151,1436,181,709]" captionTargetId="figure-19@3.[151,1436,181,709]" captionTargetPageId="3" captionText="FIGURE 3. Claassenia qingzanga sp. nov. collected from Tibet. A. Aedeagus, dorsal view; B. Aedeagus, ventral view; C. Aedeagus apex, dorsal view. Arrows pointing to a field of tiny spines and a longer patch of spines." figureDoi="http://doi.org/10.5281/zenodo.5905249" httpUri="https://zenodo.org/record/5905249/files/figure.png" pageId="1" pageNumber="234">Fig. 3</figureCitation>
).
</paragraph>
<paragraph id="E83E7B66FFF26642BDC8FC9EE108FC0A" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FC9EE36EFCB1" bold="true" box="[199,296,799,825]" pageId="1" pageNumber="234">Female:</emphasis>
Forewing length
<quantity id="2F79D683FFF26642BCFFFC9EE012FCB2" box="[496,596,799,826]" metricMagnitude="-2" metricUnit="m" metricValue="3.29" pageId="1" pageNumber="234" unit="mm" value="32.9">32.9 mm</quantity>
(N=1), hindwing length
<quantity id="2F79D683FFF26642BE61FC9EE193FCB2" box="[878,981,799,826]" metricMagnitude="-2" metricUnit="m" metricValue="2.88" pageId="1" pageNumber="234" unit="mm" value="28.8">28.8 mm</quantity>
, body length
<quantity id="2F79D683FFF26642B961FC9EE695FCB2" box="[1134,1235,799,826]" metricMagnitude="-2" metricUnit="m" metricValue="3.1399999999999997" pageId="1" pageNumber="234" unit="mm" value="31.4">31.4 mm</quantity>
(
<figureCitation id="70BA67E3FFF26642B9EDFC9EE76EFCB1" box="[1250,1320,799,825]" captionStart="FIGURE 4" captionStartId="3.[151,250,1826,1850]" captionTargetBox="[157,1424,827,1794]" captionTargetId="figure-58@3.[151,1436,818,1802]" captionTargetPageId="3" captionText="FIGURE 4. Claassenia qingzanga sp. nov. collected from Tibet. A. Female adult, dorsal view; B. Female adult, ventral view." figureDoi="http://doi.org/10.5281/zenodo.5905251" httpUri="https://zenodo.org/record/5905251/files/figure.png" pageId="1" pageNumber="234">Fig. 4</figureCitation>
). Sternum 8 backward extension slight or inconspicuous, hypoproct long triangle, slightly bends upward; the intersegmental membrane of sternum 9 and 10 with a band of hairs (
<figureCitation id="70BA67E3FFF26642BFE6FCE6E107FC0A" box="[745,833,871,898]" captionStart="FIGURE 5" captionStartId="4.[151,250,1117,1141]" captionTargetBox="[156,1428,188,1086]" captionTargetId="figure-25@4.[151,1436,181,1093]" captionTargetPageId="4" captionText="FIGURE 5. Claassenia qingzanga sp. nov. collected from Tibet. A. Female head and pronotum, dorsal view; B. Female terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.5905253" httpUri="https://zenodo.org/record/5905253/files/figure.png" pageId="1" pageNumber="234">Fig. 5B</figureCitation>
).
</paragraph>
<paragraph id="E83E7B66FFF26642BDC8FC0AE162FC42" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FC0AE2B9FC2D" bold="true" box="[199,255,907,933]" pageId="1" pageNumber="234">Egg:</emphasis>
Length ca.
<quantity id="2F79D683FFF26642BC8CFC0AE3AFFC2E" box="[387,489,907,934]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" pageId="1" pageNumber="234" unit="mm" value="0.55">0.55 mm</quantity>
, width ca.
<quantity id="2F79D683FFF26642BF6EFC0AE08EFC2E" box="[609,712,907,934]" metricMagnitude="-4" metricUnit="m" metricValue="3.8" pageId="1" pageNumber="234" unit="mm" value="0.38">0.38 mm</quantity>
. Chicken egg-shaped, cap membranous, collar not seen. Chorion covered with shallow pits and without ridges (
<figureCitation id="70BA67E3FFF26642BF92FC2EE150FC42" box="[669,790,943,970]" captionStart="FIGURE 6" captionStartId="4.[151,250,1951,1975]" captionTargetBox="[152,1436,1201,1927]" captionTargetId="figure-49@4.[151,1436,1201,1927]" captionTargetPageId="4" captionText="FIGURE 6. Claassenia qingzanga sp. nov. collected from Tibet. A. Egg, lateral view; B. Egg, surface details." figureDoi="http://doi.org/10.5281/zenodo.5905255" httpUri="https://zenodo.org/record/5905255/files/figure.png" pageId="1" pageNumber="234">Fig. 6A, B</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="A09B28EDFFF26642BDC8FC52E771FBD1" pageId="1" pageNumber="234" type="materials_examined">
<paragraph id="E83E7B66FFF26642BDC8FC52E771FBD1" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FC52E33EFC65" bold="true" box="[199,376,979,1005]" pageId="1" pageNumber="234">Type material:</emphasis>
<materialsCitation id="58E9713BFFF26642BC8EFC52E75DFB9A" ID-GBIF-Occurrence="3459542301" collectingDate="2020-07-11" collectorName="Wang &amp; Liu Piao &amp; Yuan Tao &amp; Hou Yan-Meng" country="China" county="Zogang County" elevation="3783" latitude="29.671013" location="Yuqu River" longLatPrecision="1" longitude="97.8365" pageId="1" pageNumber="234" specimenCount="1" specimenCount-male="1" stateProvince="Xizang" typeStatus="holotype">
<typeStatus id="373AC5C4FFF26642BC8EFC52E3A8FC65" box="[385,494,979,1005]" pageId="1" pageNumber="234" type="holotype">Holotype</typeStatus>
:
<specimenCount id="FE87B0EFFFF26642BCF6FC55E056FC66" box="[505,528,980,1006]" pageId="1" pageNumber="234" type="male"></specimenCount>
,
<collectingCountry id="90963BF6FFF26642BF12FC52E022FC65" box="[541,612,979,1005]" name="China" pageId="1" pageNumber="234">China</collectingCountry>
:
<collectingRegion id="2A45B584FFF26642BF7FFC52E0EBFC65" box="[624,685,979,1005]" country="China" name="Xizang" pageId="1" pageNumber="234">Tibet</collectingRegion>
,
<collectingCounty id="015F03EAFFF26642BFB6FC55E12DFC65" box="[697,875,979,1006]" pageId="1" pageNumber="234">Zogang County</collectingCounty>
, about
<quantity id="2F79D683FFF26642BEB2FC52E1B1FC65" box="[957,1015,979,1005]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="234" unit="km" value="1.0">1 km</quantity>
away from
<location id="ED5E2DBDFFF26642B98FFC55E745FC65" LSID="urn:lsid:plazi:treatment:6028CA70FFF26645BD98FF5EE026FAB9:ED5E2DBDFFF26642B98FFC55E745FC65" box="[1152,1283,979,1006]" country="China" county="Zogang County" latitude="29.671013" longLatPrecision="1" longitude="97.8365" name="Yuqu River" pageId="1" pageNumber="234" stateProvince="Xizang">Yuqu River</location>
,
<quantity id="2F79D683FFF26642B81FFC52E72EFC66" box="[1296,1384,979,1006]" metricMagnitude="3" metricUnit="m" metricValue="3.783" pageId="1" pageNumber="234" unit="m" value="3783.0">
<elevation id="63AC9C55FFF26642B81FFC52E72EFC66" box="[1296,1384,979,1006]" metricMagnitude="3" metricUnit="m" metricValue="3.783" pageId="1" pageNumber="234" unit="m" value="3783.0">3783 m</elevation>
</quantity>
,
<geoCoordinate id="8DB51DA1FFF26642B87AFC52E36AFB9A" degrees="97" direction="east" minutes="50" orientation="longitude" pageId="1" pageNumber="234" precision="1" seconds="11.41" value="97.8365">97° 50 11.41 E</geoCoordinate>
,
<geoCoordinate id="8DB51DA1FFF26642BC35FC76E047FB9A" box="[314,513,1015,1042]" degrees="29" direction="north" minutes="40" orientation="latitude" pageId="1" pageNumber="234" precision="1" seconds="15.65" value="29.671013">29° 40 15.65” N</geoCoordinate>
,
<date id="9C3F5DA6FFF26642BF01FC76E0DBFB99" box="[526,669,1015,1041]" pageId="1" pageNumber="234" value="2020-07-11">
<collectingDate id="8C7BA44EFFF26642BF01FC76E0DBFB99" box="[526,669,1015,1041]" pageId="1" pageNumber="234" value="2020-07-11">2020-VII-11</collectingDate>
</date>
, leg.
<collectorName id="45741EB0FFF26642BFD3FC79E15BFB9A" box="[732,797,1016,1042]" pageId="1" pageNumber="234">Wang</collectorName>
Lu-Yu,
<collectorName id="45741EB0FFF26642BE72FC76E1A4FB99" box="[893,994,1015,1041]" pageId="1" pageNumber="234">Liu Piao</collectorName>
,
<collectorName id="45741EB0FFF26642BEE1FC79E61AFB9A" box="[1006,1116,1016,1042]" pageId="1" pageNumber="234">Yuan Tao</collectorName>
,
<collectorName id="45741EB0FFF26642B966FC79E75DFB9A" box="[1129,1307,1016,1042]" pageId="1" pageNumber="234">Hou Yan-Meng</collectorName>
</materialsCitation>
.
<materialsCitation id="58E9713BFFF26642B827FC79E002FBBD" ID-GBIF-Occurrence="3459542302" collectingDate="2020-07-11" collectorName="Wang &amp; Liu Piao &amp; Yuan Tao &amp; Hou Yan-Meng" country="China" county="Zogang County" elevation="3783" latitude="29.671013" location="Yuqu River" longLatPrecision="1" longitude="97.8365" pageId="1" pageNumber="234" specimenCount="5" specimenCount-female="1" specimenCount-male="4" stateProvince="Xizang" typeStatus="paratype">
<typeStatus id="373AC5C4FFF26642B827FC79E7DFFB9A" box="[1320,1433,1016,1042]" pageId="1" pageNumber="234" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="FE87B0EFFFF26642BD98FB9AE297FBBD" box="[151,209,1051,1077]" pageId="1" pageNumber="234" type="male">4♂♂</specimenCount>
,
<specimenCount id="FE87B0EFFFF26642BDD2FB9AE353FBBD" box="[221,277,1051,1077]" pageId="1" pageNumber="234" type="female">1♀♀</specimenCount>
, same data as the holotype
</materialsCitation>
;
<materialsCitation id="58E9713BFFF26642BF40FB9AE771FBD1" ID-GBIF-Occurrence="3459542303" collectingDate="2021-07-03" collectorName="Zang Hao-Ming." country="China" county="Haibei Prefecture" elevation="2596" latitude="37.32" location="Taola village" longLatPrecision="19" longitude="102.01" municipality="Xianmi Township" pageId="1" pageNumber="234" specimenCount="5" specimenCount-male="5" stateProvince="Qinghai" typeStatus="paratype">
<specimenCount id="FE87B0EFFFF26642BF40FB9AE0CEFBBE" box="[591,648,1051,1078]" pageId="1" pageNumber="234" type="male">5♂♂</specimenCount>
,
<collectingCountry id="90963BF6FFF26642BF9BFB9AE09DFBBD" box="[660,731,1051,1077]" name="China" pageId="1" pageNumber="234">China</collectingCountry>
:
<collectingRegion id="2A45B584FFF26642BFE9FB9AE1EAFBBD" box="[742,940,1051,1077]" country="China" name="Qinghai" pageId="1" pageNumber="234">Qinghai Province</collectingRegion>
,
<collectingCounty id="015F03EAFFF26642BEB8FB9AE639FBBD" box="[951,1151,1051,1077]" pageId="1" pageNumber="234">Haibei Prefecture</collectingCounty>
,
<collectingMunicipality id="085AE11CFFF26642B986FB9AE712FBBD" box="[1161,1364,1051,1077]" pageId="1" pageNumber="234">Xianmi Township</collectingMunicipality>
,
<location id="ED5E2DBDFFF26642B851FB9AE2A0FBD1" LSID="urn:lsid:plazi:treatment:6028CA70FFF26645BD98FF5EE026FAB9:ED5E2DBDFFF26642B851FB9AE2A0FBD1" country="China" county="Haibei Prefecture" latitude="37.32" longLatPrecision="19" longitude="102.01" municipality="Xianmi Township" name="Taola village" pageId="1" pageNumber="234" stateProvince="Qinghai">Taola village</location>
, close to
<location id="ED5E2DBDFFF26642BC41FBBEE3BBFBD1" LSID="urn:lsid:plazi:treatment:6028CA70FFF26645BD98FF5EE026FAB9:ED5E2DBDFFF26642BC41FBBEE3BBFBD1" box="[334,509,1087,1113]" country="China" county="Haibei Prefecture" latitude="37.32" longLatPrecision="19" longitude="102.01" municipality="Xianmi Township" name="Taolagou River" pageId="1" pageNumber="234" stateProvince="Qinghai">Taolagou River</location>
,
<quantity id="2F79D683FFF26642BF07FBBEE01FFBD2" box="[520,601,1087,1114]" metricMagnitude="3" metricUnit="m" metricValue="2.596" pageId="1" pageNumber="234" unit="m" value="2596.0">
<elevation id="63AC9C55FFF26642BF07FBBEE01FFBD2" box="[520,601,1087,1114]" metricMagnitude="3" metricUnit="m" metricValue="2.596" pageId="1" pageNumber="234" unit="m" value="2596.0">2596m</elevation>
</quantity>
,
<geoCoordinate id="8DB51DA1FFF26642BF6BFBBEE140FBD2" box="[612,774,1087,1114]" degrees="102" direction="east" minutes="0" orientation="longitude" pageId="1" pageNumber="234" precision="15" seconds="36" value="102.01">102° 0 36 “ E</geoCoordinate>
,
<geoCoordinate id="8DB51DA1FFF26642BE1DFBBEE1F7FBD2" box="[786,945,1087,1114]" degrees="37" direction="north" minutes="19" orientation="latitude" pageId="1" pageNumber="234" precision="15" seconds="12" value="37.32">37° 19 12” N</geoCoordinate>
,
<date id="9C3F5DA6FFF26642BEB3FBBEE678FBD1" box="[956,1086,1087,1113]" pageId="1" pageNumber="234" value="2021-07-03">
<collectingDate id="8C7BA44EFFF26642BEB3FBBEE678FBD1" box="[956,1086,1087,1113]" pageId="1" pageNumber="234" value="2021-07-03">2021-VII-3</collectingDate>
</date>
, leg.
<collectorName id="45741EB0FFF26642B975FBC1E771FBD1" box="[1146,1335,1087,1114]" pageId="1" pageNumber="234">Zang Hao-Ming.</collectorName>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="A09B28EDFFF26642BDC8FBE2E711FBF5" box="[199,1367,1123,1150]" pageId="1" pageNumber="234" type="etymology">
<paragraph id="E83E7B66FFF26642BDC8FBE2E711FBF5" blockId="1.[151,1437,331,2014]" box="[199,1367,1123,1150]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FBE2E314FBF5" bold="true" box="[199,338,1123,1149]" pageId="1" pageNumber="234">Etymology:</emphasis>
The scientific name refers to its
<typeStatus id="373AC5C4FFF26642BFCEFBE5E0B7FBF6" box="[705,753,1124,1150]" pageId="1" pageNumber="234">type</typeStatus>
locality, “Qingzang” means Qinghai-Tibet in Chinese.
</paragraph>
</subSubSection>
<subSubSection id="A09B28EDFFF26642BDC8FB06E09DFB2A" box="[199,731,1159,1186]" pageId="1" pageNumber="234" type="distribution">
<paragraph id="E83E7B66FFF26642BDC8FB06E09DFB2A" blockId="1.[151,1437,331,2014]" box="[199,731,1159,1186]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FB06E325FB29" bold="true" box="[199,355,1159,1185]" pageId="1" pageNumber="234">Distribution:</emphasis>
<collectingCountry id="90963BF6FFF26642BC65FB06E3EBFB29" box="[362,429,1159,1185]" name="China" pageId="1" pageNumber="234">China</collectingCountry>
(
<collectingRegion id="2A45B584FFF26642BCB4FB06E3BCFB29" box="[443,506,1159,1185]" country="China" name="Xizang" pageId="1" pageNumber="234">Tibet</collectingRegion>
,
<collectingRegion id="2A45B584FFF26642BF0AFB06E089FB2A" box="[517,719,1159,1186]" country="China" name="Qinghai" pageId="1" pageNumber="234">Qinghai Province</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="A09B28EDFFF26645BDC8FB2AE026FAB9" lastPageId="6" lastPageNumber="239" pageId="1" pageNumber="234" type="discussion">
<paragraph id="E83E7B66FFF26642BDC8FB2AE6FDFADE" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
<emphasis id="DAF5A774FFF26642BDC8FB2AE37BFB4D" bold="true" box="[199,317,1195,1221]" pageId="1" pageNumber="234">Remarks:</emphasis>
The new species is the first record of
<taxonomicName id="2F8100E5FFF26642BFE4FB2AE121FB4D" authorityName="Wu" authorityYear="1934" box="[747,871,1195,1221]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="genus">
<emphasis id="DAF5A774FFF26642BFE4FB2AE121FB4D" box="[747,871,1195,1221]" italics="true" pageId="1" pageNumber="234">Claassenia</emphasis>
</taxonomicName>
in
<collectingRegion id="2A45B584FFF26642BE83FB2AE180FB4D" box="[908,966,1195,1221]" country="China" name="Xizang" pageId="1" pageNumber="234">Tibet</collectingRegion>
and
<collectingRegion id="2A45B584FFF26642BEF2FB2AE611FB4D" box="[1021,1111,1195,1221]" country="China" name="Qinghai" pageId="1" pageNumber="234">Qinghai</collectingRegion>
provinces. It is worth noting that male specimens exhibit minor differences between the
<collectingRegion id="2A45B584FFF26642BE4DFB4EE13AFB61" box="[834,892,1231,1257]" country="China" name="Xizang" pageId="1" pageNumber="234">Tibet</collectingRegion>
and
<collectingRegion id="2A45B584FFF26642BEB7FB4EE654FB61" box="[952,1042,1231,1257]" country="China" name="Qinghai" pageId="1" pageNumber="234">Qinghai</collectingRegion>
locations. Tergum 8 of specimens collected from
<collectingRegion id="2A45B584FFF26642BC4DFB72E04EFA85" box="[322,520,1267,1293]" country="China" name="Qinghai" pageId="1" pageNumber="234">Qinghai Province</collectingRegion>
have a small, circular patch of sensilla basiconica near the posterior margin (
<figureCitation id="70BA67E3FFF26642B860FB72E2FCFABA" captionStart="FIGURE 7" captionStartId="5.[151,250,669,693]" captionTargetBox="[153,1428,181,644]" captionTargetId="figure-19@5.[152,1436,181,645]" captionTargetPageId="5" captionText="FIGURE 7. Claassenia qingzanga sp. nov. collected from Qinghai Province.A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5905257" httpUri="https://zenodo.org/record/5905257/files/figure.png" pageId="1" pageNumber="234">Fig. 7B</figureCitation>
), but the specimens collected from
<collectingRegion id="2A45B584FFF26642BF40FA96E0CFFAB9" box="[591,649,1303,1329]" country="China" name="Xizang" pageId="1" pageNumber="234">Tibet</collectingRegion>
lack this patch and have several scattered, large, socketed setae (
<figureCitation id="70BA67E3FFF26642B860FA96E2FDFADD" captionStart="FIGURE 2" captionStartId="2.[151,250,1941,1965]" captionTargetBox="[155,1430,1463,1914]" captionTargetId="figure-165@2.[151,1436,1459,1918]" captionTargetPageId="2" captionText="FIGURE 2. Claassenia qingzanga sp. nov. collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5905247" httpUri="https://zenodo.org/record/5905247/files/figure.png" pageId="1" pageNumber="234">Fig. 2B</figureCitation>
). No other obvious differences were found, so we identified them all as
<taxonomicName id="2F8100E5FFF26642BEEDFABDE63EFADD" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[994,1144,1340,1366]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF26642BEEDFABDE63EFADD" box="[994,1144,1340,1366]" italics="true" pageId="1" pageNumber="234">C. qingzanga</emphasis>
</taxonomicName>
<taxonomicNameLabel id="C1C61A0FFFF26642B970FABDE6FDFADE" box="[1151,1211,1340,1366]" pageId="1" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
</paragraph>
<paragraph id="E83E7B66FFF26642BDC8FADEE372F8F9" blockId="1.[151,1437,331,2014]" pageId="1" pageNumber="234">
When compared with other known species of this genus, the new species exhibits several diagnostic morphological characters. The male hemitergal lobes of
<taxonomicName id="2F8100E5FFF26642BE14FA05E1DBFA15" baseAuthorityName="Wu" baseAuthorityYear="1935" box="[795,925,1411,1438]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="bischoffi">
<emphasis id="DAF5A774FFF26642BE14FA05E1DBFA15" box="[795,925,1411,1438]" italics="true" pageId="1" pageNumber="234">C. bischoffi</emphasis>
</taxonomicName>
clefted by tergum 10 are recurved processes with the tips meeting on the median line (see
<bibRefCitation id="8C100697FFF26642BFABFA29E156FA49" author="Wu, C. F." box="[676,784,1447,1474]" pageId="1" pageNumber="234" refId="ref3374" refString="Wu, C. F. (1938) Plecopterorum sinen-sium: A monograph of stoneflies of China (order Plecoptera). Yenching University, Beijing, 225 pp." type="book" year="1938">Wu 1938</bibRefCitation>
: figs. 163164), while in
<taxonomicName id="2F8100E5FFF26642B938FA29E688FA49" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1079,1230,1448,1474]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF26642B938FA29E688FA49" box="[1079,1230,1448,1474]" italics="true" pageId="1" pageNumber="234">C. qingzanga</emphasis>
</taxonomicName>
the curve upward and extend over 1/3 of tergum 9. Additionally, the male transformed sternum 9 of
<taxonomicName id="2F8100E5FFF26642B936FA4DE6FCFA6D" baseAuthorityName="Wu" baseAuthorityYear="1935" box="[1081,1210,1483,1510]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="bischoffi">
<emphasis id="DAF5A774FFF26642B936FA4DE6FCFA6D" box="[1081,1210,1483,1510]" italics="true" pageId="1" pageNumber="234">C. bischoffi</emphasis>
</taxonomicName>
is broader than that of
<taxonomicName id="2F8100E5FFF26642BDB9FA71E30AF981" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[182,332,1520,1546]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF26642BDB9FA71E30AF981" box="[182,332,1520,1546]" italics="true" pageId="1" pageNumber="234">C. qingzanga</emphasis>
</taxonomicName>
. The morphological structure of both male and female of
<taxonomicName id="2F8100E5FFF26642BED5FA71E613F981" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[986,1109,1519,1546]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="caudata">
<emphasis id="DAF5A774FFF26642BED5FA71E613F981" box="[986,1109,1519,1546]" italics="true" pageId="1" pageNumber="234">C. caudata</emphasis>
</taxonomicName>
was not described (
<bibRefCitation id="8C100697FFF26642B83AFA6EE295F9A6" author="Klapalek, F." pageId="1" pageNumber="234" pagination="66 - 84" refId="ref3099" refString="Klapalek, F. (1916) Subfamilia Acroneuriinae Klp. C ˇ asopis C ˇ eskoslovenske Spolec ˇ nosti Entomologicke, 13, 66 - 84." type="journal article" year="1916">Klapálek 1916</bibRefCitation>
), when we compared with the female
<typeStatus id="373AC5C4FFF26642BF79F992E09EF9A5" box="[630,728,1555,1581]" pageId="1" pageNumber="234" type="holotype">holotype</typeStatus>
pictures provided by colleague D. Murányi, the pronotum of
<taxonomicName id="2F8100E5FFF26642B88CF995E2B7F9D9" baseAuthorityName="Klapalek" baseAuthorityYear="1916" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="caudata">
<emphasis id="DAF5A774FFF26642B88CF995E2B7F9D9" italics="true" pageId="1" pageNumber="234">C. caudata</emphasis>
</taxonomicName>
were bluntly pointed and the front margin nearly straight (
<figureCitation id="70BA67E3FFF26642BE8FF9B6E185F9D9" box="[896,963,1591,1617]" captionStart="FIGURE 8" captionStartId="5.[151,250,1229,1253]" captionTargetBox="[290,1298,753,1205]" captionTargetId="figure-57@5.[290,1298,753,1205]" captionTargetPageId="5" captionText="FIGURE 8. Claassenia caudata (Klapálek, 1916). Female adult, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.5905261" httpUri="https://zenodo.org/record/5905261/files/figure.png" pageId="1" pageNumber="234">Fig. 8</figureCitation>
), but in
<taxonomicName id="2F8100E5FFF26642B92FF9B9E6F3F9D9" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1056,1205,1592,1618]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF26642B92FF9B9E6F3F9D9" box="[1056,1205,1592,1618]" italics="true" pageId="1" pageNumber="234">C. qingzanga</emphasis>
</taxonomicName>
, the four corners are round and the front margin obviously convex. The
<typeStatus id="373AC5C4FFF26642BFC6F9DAE16DF9FD" box="[713,811,1627,1653]" pageId="1" pageNumber="234" type="holotype">holotype</typeStatus>
of
<taxonomicName id="2F8100E5FFF26642BE41F9DDE1E3F9FD" authorityName="Wu" authorityYear="1973" box="[846,933,1627,1654]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="fulva">
<emphasis id="DAF5A774FFF26642BE41F9DDE1E3F9FD" box="[846,933,1627,1654]" italics="true" pageId="1" pageNumber="234">C. fulva</emphasis>
</taxonomicName>
was not well preserved, so we referred to
<bibRefCitation id="8C100697FFF26642B87AF9DDE294F911" author="Wu, C. F." pageId="1" pageNumber="234" pagination="97 - 118" refId="ref3482" refString="Wu, C. F. (1973) New species of Chinese stoneflies (Order Plecoptera). Acta Entomologica Sinica, 16 (2), 97 - 118." type="journal article" year="1973">Wu 1973</bibRefCitation>
. The hemitergal lobes of
<taxonomicName id="2F8100E5FFF26642BCE7F901E006F911" authorityName="Wu" authorityYear="1973" box="[488,576,1663,1690]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="fulva">
<emphasis id="DAF5A774FFF26642BCE7F901E006F911" box="[488,576,1663,1690]" italics="true" pageId="1" pageNumber="234">C. fulva</emphasis>
</taxonomicName>
are shorter, only extending to the posterior margin of tergum 9 (
<bibRefCitation id="8C100697FFF26642B80EF9FEE72AF911" author="Wu, C. F." box="[1281,1388,1663,1689]" pageId="1" pageNumber="234" pagination="97 - 118" refId="ref3482" refString="Wu, C. F. (1973) New species of Chinese stoneflies (Order Plecoptera). Acta Entomologica Sinica, 16 (2), 97 - 118." type="journal article" year="1973">Wu 1973</bibRefCitation>
: fig. 94), while the hemitergal lobes of
<taxonomicName id="2F8100E5FFF26642BF1DF925E0E0F935" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[530,678,1700,1726]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF26642BF1DF925E0E0F935" box="[530,678,1700,1726]" italics="true" pageId="1" pageNumber="234">C. qingzanga</emphasis>
</taxonomicName>
extending over 1/3 of tergum 9. Moreover, the sclerotization pattern of the male sternum 9 is different so that depressed areas on both sides of the hammer are also different (
<bibRefCitation id="8C100697FFF26642B823F946E7DEF969" author="Wu, C. F." box="[1324,1432,1735,1761]" pageId="1" pageNumber="234" pagination="97 - 118" refId="ref3482" refString="Wu, C. F. (1973) New species of Chinese stoneflies (Order Plecoptera). Acta Entomologica Sinica, 16 (2), 97 - 118." type="journal article" year="1973">Wu 1973</bibRefCitation>
: fig. 95).
<taxonomicName id="2F8100E5FFF26642BDF7F96AE3FEF88D" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[248,440,1771,1797]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="DAF5A774FFF26642BDF7F96AE3FEF88D" box="[248,440,1771,1797]" italics="true" pageId="1" pageNumber="234">Claassenia gigas</emphasis>
</taxonomicName>
only has descriptions of body length and color pattern for the female
<typeStatus id="373AC5C4FFF26642B9CAF96AE761F88D" box="[1221,1319,1771,1797]" pageId="1" pageNumber="234" type="holotype">holotype</typeStatus>
(
<bibRefCitation id="8C100697FFF26642B83AF96AE295F8A2" author="Klapalek, F." pageId="1" pageNumber="234" pagination="66 - 84" refId="ref3099" refString="Klapalek, F. (1916) Subfamilia Acroneuriinae Klp. C ˇ asopis C ˇ eskoslovenske Spolec ˇ nosti Entomologicke, 13, 66 - 84." type="journal article" year="1916">Klapálek 1916</bibRefCitation>
). When we compared with the female
<typeStatus id="373AC5C4FFF26642BF71F88EE0A6F8A1" box="[638,736,1807,1833]" pageId="1" pageNumber="234" type="holotype">holotype</typeStatus>
pictures provided by Murányi,
<taxonomicName id="2F8100E5FFF26642B94FF891E6DBF8A1" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[1088,1181,1808,1834]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="DAF5A774FFF26642B94FF891E6DBF8A1" box="[1088,1181,1808,1834]" italics="true" pageId="1" pageNumber="234">C. gigas</emphasis>
</taxonomicName>
was quite dark and the pronotum like a transverse rectangle, the hind margin being nearly straight (
<figureCitation id="70BA67E3FFF26642BEE8F8B2E66DF8C5" box="[999,1067,1843,1869]" captionStart="FIGURE 9" captionStartId="5.[151,250,1970,1994]" captionTargetBox="[292,1296,1277,1946]" captionTargetId="figure-70@5.[292,1296,1277,1946]" captionTargetPageId="5" captionText="FIGURE 9. Claassenia gigas (Klapálek, 1916). Female adult, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.5905263" httpUri="https://zenodo.org/record/5905263/files/figure.png" pageId="1" pageNumber="234">Fig. 9</figureCitation>
). It was obviously different from
<emphasis id="DAF5A774FFF26642BD98F8D9E372F8F9" box="[151,308,1880,1906]" italics="true" pageId="1" pageNumber="234">
<taxonomicName id="2F8100E5FFF26642BD98F8D9E376F8F9" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[151,304,1880,1906]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">C. qingzanga</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="E83E7B66FFF26641BDC8F8FAE752FEED" blockId="1.[151,1437,331,2014]" lastBlockId="2.[151,1437,151,357]" lastPageId="2" lastPageNumber="235" pageId="1" pageNumber="234">
The
<typeStatus id="373AC5C4FFF26642BDF4F8FAE31BF81D" box="[251,349,1915,1941]" pageId="1" pageNumber="234" type="holotype">holotype</typeStatus>
of
<taxonomicName id="2F8100E5FFF26642BC8BF8FDE052F81D" authorityName="Wu" authorityYear="1973" box="[388,532,1915,1942]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="longistyla">
<emphasis id="DAF5A774FFF26642BC8BF8FDE052F81D" box="[388,532,1915,1942]" italics="true" pageId="1" pageNumber="234">C. longistyla</emphasis>
</taxonomicName>
was not well preserved, so we referred to
<bibRefCitation id="8C100697FFF26642BEF8F8FDE624F81D" author="Wu, C. F." box="[1015,1122,1915,1942]" pageId="1" pageNumber="234" pagination="97 - 118" refId="ref3482" refString="Wu, C. F. (1973) New species of Chinese stoneflies (Order Plecoptera). Acta Entomologica Sinica, 16 (2), 97 - 118." type="journal article" year="1973">Wu 1973</bibRefCitation>
. The hemitergal lobes of
<taxonomicName id="2F8100E5FFF26642B88CF8FDE343F831" authorityName="Wu" authorityYear="1973" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="longistyla">
<emphasis id="DAF5A774FFF26642B88CF8FDE343F831" italics="true" pageId="1" pageNumber="234">C. longistyla</emphasis>
</taxonomicName>
are much longer than
<emphasis id="DAF5A774FFF26642BF0BF821E0E4F831" box="[516,674,1952,1978]" italics="true" pageId="1" pageNumber="234">
<taxonomicName id="2F8100E5FFF26642BF0BF821E0DBF831" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[516,669,1952,1978]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">C. qingzanga</taxonomicName>
.
</emphasis>
In
<emphasis id="DAF5A774FFF26642BFC7F821E118F831" box="[712,862,1951,1978]" italics="true" pageId="1" pageNumber="234">
<taxonomicName id="2F8100E5FFF26642BFC7F821E11CF831" authorityName="Wu" authorityYear="1973" box="[712,858,1951,1978]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="longistyla">C. longistyla</taxonomicName>
,
</emphasis>
the hemitergal lobes were distinctly elongated and recurved over anterior 1/3 of tergum 9 (
<bibRefCitation id="8C100697FFF26642BF6CF842E094F855" author="Wu, C. F." box="[611,722,1987,2013]" pageId="1" pageNumber="234" pagination="97 - 118" refId="ref3482" refString="Wu, C. F. (1973) New species of Chinese stoneflies (Order Plecoptera). Acta Entomologica Sinica, 16 (2), 97 - 118." type="journal article" year="1973">Wu 1973</bibRefCitation>
: figs. 9697), while the hemitergal lobes of
<taxonomicName id="2F8100E5FFF26642B9DCF845E72DF855" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1235,1387,1988,2014]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="234" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF26642B9DCF845E72DF855" box="[1235,1387,1988,2014]" italics="true" pageId="1" pageNumber="234">C. qingzanga</emphasis>
</taxonomicName>
just extended to 1/3 of the posterior of tergum 9. When compared with
<taxonomicName id="2F8100E5FFF16641BE74FF16E1A1FF38" authorityName="Wu" authorityYear="1948" box="[891,999,151,177]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="magna">
<emphasis id="DAF5A774FFF16641BE74FF16E1A1FF38" box="[891,999,151,177]" italics="true" pageId="2" pageNumber="235">C. magna</emphasis>
</taxonomicName>
,
<taxonomicName id="2F8100E5FFF16641BEFBFF16E6CFFF38" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1012,1161,151,177]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF16641BEFBFF16E6CFFF38" box="[1012,1161,151,177]" italics="true" pageId="2" pageNumber="235">C. qingzanga</emphasis>
</taxonomicName>
collected from
<collectingRegion id="2A45B584FFF16641B838FF16E737FF39" box="[1335,1393,151,177]" country="China" name="Xizang" pageId="2" pageNumber="235">Tibet</collectingRegion>
has no papilla patch on tergum 8. Additionally, sternum 9 of
<taxonomicName id="2F8100E5FFF16641BE2DFF3AE1D6FF5C" authorityName="Wu" authorityYear="1948" box="[802,912,187,213]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="magna">
<emphasis id="DAF5A774FFF16641BE2DFF3AE1D6FF5C" box="[802,912,187,213]" italics="true" pageId="2" pageNumber="235">C. magna</emphasis>
</taxonomicName>
is enlarged and produced posteriorly to cover the greater part of the sternum 10 (
<bibRefCitation id="8C100697FFF16641BF2CFF5EE0D6FF71" author="Wu, C. F." box="[547,656,223,249]" pageId="2" pageNumber="235" pagination="145 - 151" refId="ref3405" refString="Wu, C. F. (1948) Fifth supplement to the stoneflies of China (Order Plecoptera). Bulletin of the Peking Society of Natural History, 17 (2), 145 - 151." type="journal article" year="1948">Wu 1948</bibRefCitation>
: figs. 45), while sternum 9 of
<taxonomicName id="2F8100E5FFF16641BEF9FF5EE6CBFF70" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1014,1165,223,249]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF16641BEF9FF5EE6CBFF70" box="[1014,1165,223,249]" italics="true" pageId="2" pageNumber="235">C. qingzanga</emphasis>
</taxonomicName>
extends posteriorly just slightly. Compared to
<taxonomicName id="2F8100E5FFF16641BC9BFE82E04EFE95" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[404,520,259,285]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="radiata">
<emphasis id="DAF5A774FFF16641BC9BFE82E04EFE95" box="[404,520,259,285]" italics="true" pageId="2" pageNumber="235">C. radiata</emphasis>
</taxonomicName>
in
<taxonomicName id="2F8100E5FFF16641BF20FE82E080FE94" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[559,710,259,285]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF16641BF20FE82E080FE94" box="[559,710,259,285]" italics="true" pageId="2" pageNumber="235">C. qingzanga</emphasis>
</taxonomicName>
collected from
<collectingRegion id="2A45B584FFF16641BE75FE82E1F2FE95" box="[890,948,259,285]" country="China" name="Xizang" pageId="2" pageNumber="235">Tibet</collectingRegion>
has no papilla patch on tergum 8 (
<bibRefCitation id="8C100697FFF16641B84EFE82E35CFEC9" author="Stark, B. P. &amp; Sivec, I." pageId="2" pageNumber="235" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: figs. 1213). In addition, the aedeagus of
<taxonomicName id="2F8100E5FFF16641BE0DFEA6E130FEC9" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[770,886,295,321]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="radiata">
<emphasis id="DAF5A774FFF16641BE0DFEA6E130FEC9" box="[770,886,295,321]" italics="true" pageId="2" pageNumber="235">C. radiata</emphasis>
</taxonomicName>
has a dorsolaterally oriented sparse field of fine setae (
<bibRefCitation id="8C100697FFF16641BDD1FECAE3F8FEED" author="Stark, B. P. &amp; Sivec, I." box="[222,446,331,357]" pageId="2" pageNumber="235" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
) while the aedeagus of
<taxonomicName id="2F8100E5FFF16641BFC9FECAE11AFEEC" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[710,860,331,357]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF16641BFC9FECAE11AFEEC" box="[710,860,331,357]" italics="true" pageId="2" pageNumber="235">C. qingzanga</emphasis>
</taxonomicName>
has tiny spines only at the dorsal apex.
</paragraph>
<caption id="BCFE2BEEFFF16641BD98FA03E721FA12" ID-DOI="http://doi.org/10.5281/zenodo.5905243" ID-Zenodo-Dep="5905243" box="[151,1383,1410,1435]" httpUri="https://zenodo.org/record/5905243/files/figure.png" pageId="2" pageNumber="235" startId="2.[151,250,1410,1434]" targetBox="[167,1422,394,1377]" targetPageId="2">
<paragraph id="E83E7B66FFF16641BD98FA03E721FA12" blockId="2.[151,1383,1410,1435]" box="[151,1383,1410,1435]" pageId="2" pageNumber="235">
<emphasis id="DAF5A774FFF16641BD98FA03E355FA12" bold="true" box="[151,275,1410,1434]" pageId="2" pageNumber="235">FIGURE 1.</emphasis>
<taxonomicName id="2F8100E5FFF16641BC16FA03E3BCFA12" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[281,506,1410,1434]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF16641BC16FA03E3BCFA12" box="[281,506,1410,1434]" italics="true" pageId="2" pageNumber="235">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF16641BF0FFA02E017FA13" bold="true" box="[512,593,1411,1435]" pageId="2" pageNumber="235">
<taxonomicNameLabel id="C1C61A0FFFF16641BF0FFA02E017FA13" box="[512,593,1411,1435]" pageId="2" pageNumber="235" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Tibet. A. Male adult, dorsal view; B. Male adult, ventral view.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF16641BD98F814E628F859" ID-DOI="http://doi.org/10.5281/zenodo.5905247" ID-Zenodo-Dep="5905247" httpUri="https://zenodo.org/record/5905247/files/figure.png" pageId="2" pageNumber="235" startId="2.[151,250,1941,1965]" targetBox="[155,1430,1463,1914]" targetPageId="2">
<paragraph id="E83E7B66FFF16641BD98F814E628F859" blockId="2.[151,1437,1941,2002]" pageId="2" pageNumber="235">
<emphasis id="DAF5A774FFF16641BD98F814E355F825" bold="true" box="[151,275,1941,1965]" pageId="2" pageNumber="235">FIGURE 2.</emphasis>
<taxonomicName id="2F8100E5FFF16641BC16F814E3BFF825" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[281,505,1941,1965]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="235" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF16641BC16F814E3BFF825" box="[281,505,1941,1965]" italics="true" pageId="2" pageNumber="235">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF16641BCF0F817E009F826" bold="true" box="[511,591,1942,1966]" pageId="2" pageNumber="235">
<taxonomicNameLabel id="C1C61A0FFFF16641BCF0F817E009F826" box="[511,591,1942,1966]" pageId="2" pageNumber="235" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Tibet. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF06640BD98FD5CE63AFC91" ID-DOI="http://doi.org/10.5281/zenodo.5905249" ID-Zenodo-Dep="5905249" httpUri="https://zenodo.org/record/5905249/files/figure.png" pageId="3" pageNumber="236" startId="3.[151,250,733,757]" targetBox="[151,1436,181,709]" targetPageId="3">
<paragraph id="E83E7B66FFF06640BD98FD5CE63AFC91" blockId="3.[151,1437,733,794]" pageId="3" pageNumber="236">
<emphasis id="DAF5A774FFF06640BD98FD5CE353FD7D" bold="true" box="[151,277,733,757]" pageId="3" pageNumber="236">FIGURE 3.</emphasis>
<taxonomicName id="2F8100E5FFF06640BC10FD5CE044FD7D" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[287,514,733,757]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="236" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF06640BC10FD5CE044FD7D" box="[287,514,733,757]" italics="true" pageId="3" pageNumber="236">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF06640BF04FD5CE018FD7D" bold="true" box="[523,606,733,757]" pageId="3" pageNumber="236">
<taxonomicNameLabel id="C1C61A0FFFF06640BF04FD5CE018FD7D" box="[523,606,733,757]" pageId="3" pageNumber="236" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Tibet. A. Aedeagus, dorsal view; B. Aedeagus, ventral view; C. Aedeagus apex, dorsal view. Arrows pointing to a field of tiny spines and a longer patch of spines.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF06640BD98F8A3E7D2F8B2" ID-DOI="http://doi.org/10.5281/zenodo.5905251" ID-Zenodo-Dep="5905251" box="[151,1428,1826,1851]" httpUri="https://zenodo.org/record/5905251/files/figure.png" pageId="3" pageNumber="236" startId="3.[151,250,1826,1850]" targetBox="[157,1424,827,1794]" targetPageId="3">
<paragraph id="E83E7B66FFF06640BD98F8A3E7D2F8B2" blockId="3.[151,1428,1826,1851]" box="[151,1428,1826,1851]" pageId="3" pageNumber="236">
<emphasis id="DAF5A774FFF06640BD98F8A3E355F8B2" bold="true" box="[151,275,1826,1850]" pageId="3" pageNumber="236">FIGURE 4.</emphasis>
<taxonomicName id="2F8100E5FFF06640BC16F8A3E3BCF8B2" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[281,506,1826,1850]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="236" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF06640BC16F8A3E3BCF8B2" box="[281,506,1826,1850]" italics="true" pageId="3" pageNumber="236">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF06640BF0FF8A2E017F8B3" bold="true" box="[512,593,1827,1851]" pageId="3" pageNumber="236">
<taxonomicNameLabel id="C1C61A0FFFF06640BF0FF8A2E017F8B3" box="[512,593,1827,1851]" pageId="3" pageNumber="236" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Tibet. A. Female adult, dorsal view; B. Female adult, ventral view.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF76647BD98FBDCE3C8FB11" ID-DOI="http://doi.org/10.5281/zenodo.5905253" ID-Zenodo-Dep="5905253" httpUri="https://zenodo.org/record/5905253/files/figure.png" pageId="4" pageNumber="237" startId="4.[151,250,1117,1141]" targetBox="[156,1428,188,1086]" targetPageId="4">
<paragraph id="E83E7B66FFF76647BD98FBDCE3C8FB11" blockId="4.[151,1437,1117,1177]" pageId="4" pageNumber="237">
<emphasis id="DAF5A774FFF76647BD98FBDCE351FBFD" bold="true" box="[151,279,1117,1141]" pageId="4" pageNumber="237">FIGURE 5.</emphasis>
<taxonomicName id="2F8100E5FFF76647BC2EFBDCE040FBFD" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[289,518,1117,1141]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="237" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF76647BC2EFBDCE040FBFD" box="[289,518,1117,1141]" italics="true" pageId="4" pageNumber="237">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF76647BF00FBDCE022FBFD" bold="true" box="[527,612,1117,1141]" pageId="4" pageNumber="237">
<taxonomicNameLabel id="C1C61A0FFFF76647BF00FBDCE022FBFD" box="[527,612,1117,1141]" pageId="4" pageNumber="237" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Tibet. A. Female head and pronotum, dorsal view; B. Female terminalia, ventral view.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF76647BD98F81EE6B3F83F" ID-DOI="http://doi.org/10.5281/zenodo.5905255" ID-Zenodo-Dep="5905255" box="[151,1269,1951,1976]" httpUri="https://zenodo.org/record/5905255/files/figure.png" pageId="4" pageNumber="237" startId="4.[151,250,1951,1975]" targetBox="[152,1436,1201,1927]" targetPageId="4">
<paragraph id="E83E7B66FFF76647BD98F81EE6B3F83F" blockId="4.[151,1269,1951,1976]" box="[151,1269,1951,1976]" pageId="4" pageNumber="237">
<emphasis id="DAF5A774FFF76647BD98F81EE355F83F" bold="true" box="[151,275,1951,1975]" pageId="4" pageNumber="237">FIGURE 6.</emphasis>
<taxonomicName id="2F8100E5FFF76647BC16F81EE3BCF83F" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[281,506,1951,1975]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="237" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF76647BC16F81EE3BCF83F" box="[281,506,1951,1975]" italics="true" pageId="4" pageNumber="237">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF76647BF0FF81EE017F83F" bold="true" box="[512,593,1951,1975]" pageId="4" pageNumber="237">
<taxonomicNameLabel id="C1C61A0FFFF76647BF0FF81EE017F83F" box="[512,593,1951,1975]" pageId="4" pageNumber="237" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Tibet. A. Egg, lateral view; B. Egg, surface details.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF66646BD98FD1CE6A4FD51" ID-DOI="http://doi.org/10.5281/zenodo.5905257" ID-Zenodo-Dep="5905257" httpUri="https://zenodo.org/record/5905257/files/figure.png" pageId="5" pageNumber="238" startId="5.[151,250,669,693]" targetBox="[153,1428,181,644]" targetPageId="5">
<paragraph id="E83E7B66FFF66646BD98FD1CE6A4FD51" blockId="5.[151,1436,669,729]" pageId="5" pageNumber="238">
<emphasis id="DAF5A774FFF66646BD98FD1CE354FD3D" bold="true" box="[151,274,669,693]" pageId="5" pageNumber="238">FIGURE 7.</emphasis>
<taxonomicName id="2F8100E5FFF66646BC17FD1CE3BEFD3D" authority="Xiang &amp; Huo &amp; Du, 2022" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[280,504,669,693]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="5" pageNumber="238" phylum="Arthropoda" rank="species" species="qingzanga" status="sp. nov.">
<emphasis id="DAF5A774FFF66646BC17FD1CE3BEFD3D" box="[280,504,669,693]" italics="true" pageId="5" pageNumber="238">Claassenia qingzanga</emphasis>
</taxonomicName>
<emphasis id="DAF5A774FFF66646BCF2FD1CE00AFD3D" bold="true" box="[509,588,669,693]" pageId="5" pageNumber="238">
<taxonomicNameLabel id="C1C61A0FFFF66646BCF2FD1CE00AFD3D" box="[509,588,669,693]" pageId="5" pageNumber="238" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
collected from Qinghai Province. A. Male head and pronotum, dorsal view; B. Male terminalia, dorsal view; C. Male terminalia, ventral view; D. Male hemitergum and cercal base, lateral view.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF66646BD98FB4CE1EAFB6D" ID-DOI="http://doi.org/10.5281/zenodo.5905261" ID-Zenodo-Dep="5905261" box="[151,940,1229,1253]" httpUri="https://zenodo.org/record/5905261/files/figure.png" pageId="5" pageNumber="238" startId="5.[151,250,1229,1253]" targetBox="[290,1298,753,1205]" targetPageId="5">
<paragraph id="E83E7B66FFF66646BD98FB4CE1EAFB6D" blockId="5.[151,940,1229,1253]" box="[151,940,1229,1253]" pageId="5" pageNumber="238">
<emphasis id="DAF5A774FFF66646BD98FB4CE355FB6D" bold="true" box="[151,275,1229,1253]" pageId="5" pageNumber="238">FIGURE 8.</emphasis>
<taxonomicName id="2F8100E5FFF66646BC16FB4CE0D1FB6D" authority="(Klapalek, 1916)" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[281,663,1229,1253]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="5" pageNumber="238" phylum="Arthropoda" rank="species" species="caudata">
<emphasis id="DAF5A774FFF66646BC16FB4CE3A4FB6D" box="[281,482,1229,1253]" italics="true" pageId="5" pageNumber="238">Claassenia caudata</emphasis>
(
<bibRefCitation id="8C100697FFF66646BCE0FB4CE0D6FB6D" author="Klapalek, F." box="[495,656,1229,1253]" pageId="5" pageNumber="238" pagination="66 - 84" refId="ref3099" refString="Klapalek, F. (1916) Subfamilia Acroneuriinae Klp. C ˇ asopis C ˇ eskoslovenske Spolec ˇ nosti Entomologicke, 13, 66 - 84." type="journal article" year="1916">Klapálek, 1916</bibRefCitation>
)
</taxonomicName>
. Female adult, dorsal view.
</paragraph>
</caption>
<caption id="BCFE2BEEFFF66646BD98F833E1D7F842" ID-DOI="http://doi.org/10.5281/zenodo.5905263" ID-Zenodo-Dep="5905263" box="[151,913,1970,1994]" httpUri="https://zenodo.org/record/5905263/files/figure.png" pageId="5" pageNumber="238" startId="5.[151,250,1970,1994]" targetBox="[292,1296,1277,1946]" targetPageId="5">
<paragraph id="E83E7B66FFF66646BD98F833E1D7F842" blockId="5.[151,913,1970,1994]" box="[151,913,1970,1994]" pageId="5" pageNumber="238">
<emphasis id="DAF5A774FFF66646BD98F833E355F842" bold="true" box="[151,275,1970,1994]" pageId="5" pageNumber="238">FIGURE 9.</emphasis>
<taxonomicName id="2F8100E5FFF66646BC16F833E03BF842" authority="(Klapalek, 1916)" baseAuthorityName="Klapalek" baseAuthorityYear="1916" box="[281,637,1970,1994]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="5" pageNumber="238" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="DAF5A774FFF66646BC16F833E381F842" box="[281,455,1970,1994]" italics="true" pageId="5" pageNumber="238">Claassenia gigas</emphasis>
(
<bibRefCitation id="8C100697FFF66646BCDBF833E033F842" author="Klapalek, F." box="[468,629,1970,1994]" pageId="5" pageNumber="238" pagination="66 - 84" refId="ref3099" refString="Klapalek, F. (1916) Subfamilia Acroneuriinae Klp. C ˇ asopis C ˇ eskoslovenske Spolec ˇ nosti Entomologicke, 13, 66 - 84." type="journal article" year="1916">Klapálek, 1916</bibRefCitation>
)
</taxonomicName>
. Female adult, dorsal view.
</paragraph>
</caption>
<paragraph id="E83E7B66FFF56645BDC8FF16E01AFE59" blockId="6.[151,1437,151,1329]" pageId="6" pageNumber="239">
Males of the new species were brachypterous.
<bibRefCitation id="8C100697FFF56645BFE0FF16E123FF39" author="Wu, C. F." box="[751,869,151,177]" pageId="6" pageNumber="239" refId="ref3374" refString="Wu, C. F. (1938) Plecopterorum sinen-sium: A monograph of stoneflies of China (order Plecoptera). Yenching University, Beijing, 225 pp." type="book" year="1938">Wu (1938</bibRefCitation>
,
<bibRefCitation id="8C100697FFF56645BE79FF16E1E9FF3A" author="Wu, C. F." box="[886,943,151,178]" pageId="6" pageNumber="239" pagination="139 - 153" refId="ref3444" refString="Wu, C. F. (1962) Results of the Zoologico-Botanical expedition to Southwest China, 1955 - 1957 (Plecoptera). Acta Entomologica Sinica, 11 (Supplement), 139 - 153." type="journal article" year="1962">1962</bibRefCitation>
) mentioned that
<taxonomicName id="2F8100E5FFF56645B976FF16E71CFF39" authorityName="Wu &amp; Claassen" authorityYear="1934" box="[1145,1370,151,177]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="semibrachyptera">
<emphasis id="DAF5A774FFF56645B976FF16E71CFF39" box="[1145,1370,151,177]" italics="true" pageId="6" pageNumber="239">C. semibrachyptera</emphasis>
</taxonomicName>
were brachypterous or macropterous. In
<taxonomicName id="2F8100E5FFF56645BF2DFF3AE0B9FF5D" authorityName="Wu &amp; Claassen" authorityYear="1934" box="[546,767,187,213]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="semibrachyptera">
<emphasis id="DAF5A774FFF56645BF2DFF3AE0B9FF5D" box="[546,767,187,213]" italics="true" pageId="6" pageNumber="239">C. semibrachyptera</emphasis>
</taxonomicName>
the hemitergal lobes were blunt pointed and angled inward to the anterior margin of tergum 10 (
<bibRefCitation id="8C100697FFF56645BF3CFF5EE150FF71" author="Stark, B. P. &amp; Sivec, I." box="[563,790,223,249]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: figs. 2021), while the hemitergal lobes of
<taxonomicName id="2F8100E5FFF56645B809FF5EE7DBFF70" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1286,1437,223,249]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B809FF5EE7DBFF70" box="[1286,1437,223,249]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
were bluntly round and recurved to 1/3 of the posterior of tergum 9. In
<taxonomicName id="2F8100E5FFF56645BEB9FE82E6D5FE95" authorityName="Wu &amp; Claassen" authorityYear="1934" box="[950,1171,259,285]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="semibrachyptera">
<emphasis id="DAF5A774FFF56645BEB9FE82E6D5FE95" box="[950,1171,259,285]" italics="true" pageId="6" pageNumber="239">C. semibrachyptera</emphasis>
</taxonomicName>
, the sensilla basiconica patch on tergum 9 is wide and oblong (
<bibRefCitation id="8C100697FFF56645BF4AFEA6E162FEC9" author="Stark, B. P. &amp; Sivec, I." box="[581,804,295,321]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: fig. 20), but is near round in
<taxonomicName id="2F8100E5FFF56645B966FEA6E6B8FEC8" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1129,1278,295,321]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B966FEA6E6B8FEC8" box="[1129,1278,295,321]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
. Additionally, the aedeagus of
<taxonomicName id="2F8100E5FFF56645BC58FECAE071FEED" authorityName="Wu &amp; Claassen" authorityYear="1934" box="[343,567,331,357]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="semibrachyptera">
<emphasis id="DAF5A774FFF56645BC58FECAE071FEED" box="[343,567,331,357]" italics="true" pageId="6" pageNumber="239">C. semibrachyptera</emphasis>
</taxonomicName>
has a scattered, lateral patch of fine setae (
<bibRefCitation id="8C100697FFF56645B938FECAE765FEED" author="Stark, B. P. &amp; Sivec, I." box="[1079,1315,331,357]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
), while
<taxonomicName id="2F8100E5FFF56645B88CFECAE34AFE00" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B88CFECAE34AFE00" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
has a dense protrusion at the lateral apex.
<taxonomicName id="2F8100E5FFF56645BE08FEEEE188FE00" baseAuthorityName="Navas" baseAuthorityYear="1923" box="[775,974,367,393]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="tincta">
<emphasis id="DAF5A774FFF56645BE08FEEEE188FE00" box="[775,974,367,393]" italics="true" pageId="6" pageNumber="239">Claassenia tincta</emphasis>
</taxonomicName>
was redescribed by
<bibRefCitation id="8C100697FFF56645B9B0FEEEE722FE01" author="Aubert, J." box="[1215,1380,366,393]" pageId="6" pageNumber="239" pagination="441" refId="ref2885" refString="Aubert, J. (1956) PleicopteIres deicrits par le R. P. L. Navas, S. J. Mitteilungen der Schweizerischen Entomologischen Gesellschaft, 29, 441." type="journal article" year="1956">Aubert (1956)</bibRefCitation>
, and the
<typeStatus id="373AC5C4FFF56645BDCDFE12E2BBFE25" box="[194,253,403,429]" pageId="6" pageNumber="239">types</typeStatus>
kept in Paris. Tergum 9 of
<taxonomicName id="2F8100E5FFF56645BF34FE12E0DBFE24" baseAuthorityName="Navas" baseAuthorityYear="1923" box="[571,669,403,429]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="tincta">
<emphasis id="DAF5A774FFF56645BF34FE12E0DBFE24" box="[571,669,403,429]" italics="true" pageId="6" pageNumber="239">C. tincta</emphasis>
</taxonomicName>
lacks an oval patch of sensilla basiconica on male (
<bibRefCitation id="8C100697FFF56645B9FEFE12E719FE25" author="Wu, C. F." box="[1265,1375,403,429]" pageId="6" pageNumber="239" refId="ref3374" refString="Wu, C. F. (1938) Plecopterorum sinen-sium: A monograph of stoneflies of China (order Plecoptera). Yenching University, Beijing, 225 pp." type="book" year="1938">Wu 1938</bibRefCitation>
: figs. 171172), which exists in
<taxonomicName id="2F8100E5FFF56645BCB0FE36E013FE58" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[447,597,439,465]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BCB0FE36E013FE58" box="[447,597,439,465]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="E83E7B66FFF56645BDC8FE5AE11AFC2D" blockId="6.[151,1437,151,1329]" pageId="6" pageNumber="239">
We also compared the new species with
<taxonomicName id="2F8100E5FFF56645BF93FE5AE150FE7D" authorityName="Chen" authorityYear="2019" box="[668,790,475,501]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="xucheni">
<emphasis id="DAF5A774FFF56645BF93FE5AE150FE7D" box="[668,790,475,501]" italics="true" pageId="6" pageNumber="239">C. xucheni</emphasis>
</taxonomicName>
reported from
<collectingRegion id="2A45B584FFF56645BEC9FE5AE603FE7D" box="[966,1093,475,501]" country="China" name="Chongqing" pageId="6" pageNumber="239">Chongqing</collectingRegion>
, near
<collectingRegion id="2A45B584FFF56645B982FE5AE710FE7D" box="[1165,1366,475,501]" country="China" name="Sichuan" pageId="6" pageNumber="239">Sichuan province</collectingRegion>
. Male of
<taxonomicName id="2F8100E5FFF56645BDB8FE7EE377FD91" authorityName="Chen" authorityYear="2019" box="[183,305,511,537]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="xucheni">
<emphasis id="DAF5A774FFF56645BDB8FE7EE377FD91" box="[183,305,511,537]" italics="true" pageId="6" pageNumber="239">C. xucheni</emphasis>
</taxonomicName>
, the posterior half of sternum 9 is transformed into a broad subgenital plate with C-shaped sclerite along the caudal edge which medially touches the hammer (
<bibRefCitation id="8C100697FFF56645BE39FDA2E1F0FDB5" author="Chen, Z. T." box="[822,950,547,573]" pageId="6" pageNumber="239" pagination="537 - 542" refId="ref2918" refString="Chen, Z. T. (2019) Description of a large new stonefly species Claassenia xucheni sp. nov. from China (Plecoptera: Perlidae). Acta Entomologica Musei Nationalis Pragae, 59 (2), 537 - 542. https: // doi. org / 10.2478 / aemnp- 2019 - 0045" type="journal article" year="2019">Chen 2019</bibRefCitation>
: figs. 79), while the C-shaped sclerite was not found in
<taxonomicName id="2F8100E5FFF56645BC28FDC6E3FAFDE8" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[295,444,583,609]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BC28FDC6E3FAFDE8" box="[295,444,583,609]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
. There are tiny spines at the end of the aedeagus in
<taxonomicName id="2F8100E5FFF56645B90FFDC6E6D3FDE8" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1024,1173,583,609]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B90FFDC6E6D3FDE8" box="[1024,1173,583,609]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
, but the aedeagus of
<taxonomicName id="2F8100E5FFF56645B88CFDC6E2A8FD0D" authorityName="Chen" authorityYear="2019" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="xucheni">
<emphasis id="DAF5A774FFF56645B88CFDC6E2A8FD0D" italics="true" pageId="6" pageNumber="239">C. xucheni</emphasis>
</taxonomicName>
is completely membranous, without any conspicuous lobes or spines (
<bibRefCitation id="8C100697FFF56645B909FDEAE6C0FD0D" author="Chen, Z. T." box="[1030,1158,619,645]" pageId="6" pageNumber="239" pagination="537 - 542" refId="ref2918" refString="Chen, Z. T. (2019) Description of a large new stonefly species Claassenia xucheni sp. nov. from China (Plecoptera: Perlidae). Acta Entomologica Musei Nationalis Pragae, 59 (2), 537 - 542. https: // doi. org / 10.2478 / aemnp- 2019 - 0045" type="journal article" year="2019">Chen 2019</bibRefCitation>
: figs. 58). Additionally, three other species occur in
<collectingCountry id="90963BF6FFF56645BCC3FD0EE049FD21" box="[460,527,655,681]" name="China" pageId="6" pageNumber="239">China</collectingCountry>
that have been informally described. In
<emphasis id="DAF5A774FFF56645BEC2FD0EE1A1FD21" box="[973,999,655,681]" italics="true" pageId="6" pageNumber="239">C.</emphasis>
ChA, the hemitergal lobes are swollen, membranous and bare on the ventroapical margin (
<bibRefCitation id="8C100697FFF56645BFD0FD32E180FD45" author="Stark, B. P. &amp; Sivec, I." box="[735,966,691,717]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: figs. 2627), while in
<taxonomicName id="2F8100E5FFF56645B9DCFD32E72CFD44" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1235,1386,691,717]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B9DCFD32E72CFD44" box="[1235,1386,691,717]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
, the hemitergal lobes are bluntly round and ventroapically sclerotized. In
<emphasis id="DAF5A774FFF56645BEA4FD56E182FD79" box="[939,964,727,753]" italics="true" pageId="6" pageNumber="239">C.</emphasis>
ChB, only the characteristics of eggs are known. The egg of
<emphasis id="DAF5A774FFF56645BC60FD7AE3CFFC9D" box="[367,393,763,789]" italics="true" pageId="6" pageNumber="239">C.</emphasis>
ChB are apically truncate and surrounded with conspicuous micropyles (
<bibRefCitation id="8C100697FFF56645B9B7FD7AE7DEFC9D" author="Stark, B. P. &amp; Sivec, I." box="[1208,1432,763,789]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: figs. 2831), however, the egg of
<taxonomicName id="2F8100E5FFF56645BF01FC9EE0E5FCB0" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[526,675,799,825]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BF01FC9EE0E5FCB0" box="[526,675,799,825]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
has a slight sharp apex and visible micropyles were not found. In
<emphasis id="DAF5A774FFF56645B88CFC9EE7DAFCB1" box="[1411,1436,799,825]" italics="true" pageId="6" pageNumber="239">C.</emphasis>
ChC, the hemitergal lobes are positioned parallel to one another for most of length and the subgenital plate of female is bilobed (
<bibRefCitation id="8C100697FFF56645BC1EFCE6E3A9FC09" author="Stark, B. P. &amp; Sivec, I." box="[273,495,871,897]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: figs. 3234), but the hemitergal lobes of
<taxonomicName id="2F8100E5FFF56645BEB7FCE6E60AFC08" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[952,1100,871,897]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BEB7FCE6E60AFC08" box="[952,1100,871,897]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
bended up and contacted each other at the end, and the subgenital plate of female is complete.
</paragraph>
<paragraph id="E83E7B66FFF56645BDC8FC2EE04EFB61" blockId="6.[151,1437,151,1329]" pageId="6" pageNumber="239">
In addition,
<taxonomicName id="2F8100E5FFF56645BC5EFC2EE3A1FC40" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[337,487,943,969]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BC5EFC2EE3A1FC40" box="[337,487,943,969]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
can also be distinguished from the three species from outside
<collectingCountry id="90963BF6FFF56645B9A6FC2EE6B6FC41" box="[1193,1264,943,969]" name="China" pageId="6" pageNumber="239">China</collectingCountry>
. In the Russian species
<taxonomicName id="2F8100E5FFF56645BDFFFC52E3DDFC65" box="[240,411,979,1005]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="brachyptera">
<emphasis id="DAF5A774FFF56645BDFFFC52E3DDFC65" box="[240,411,979,1005]" italics="true" pageId="6" pageNumber="239">C. brachyptera</emphasis>
</taxonomicName>
, the sensilla basiconica of tergum 8 on the male is wider (
<bibRefCitation id="8C100697FFF56645B920FC52E72CFC65" author="Teslenko, V. A. &amp; Zhiltzova, L. A." box="[1071,1386,979,1005]" pageId="6" pageNumber="239" refId="ref3248" refString="Teslenko, V. A. &amp; Zhiltzova, L. A. (2009) Key to the stoneflies (Insecta, Plecoptera) of Russia and adjacent countries: imagines and nymphs. Russian Academy of Sciences, Vladivostok, 381 pp." type="book" year="2009">Teslenko &amp; Zhiltzova 2009</bibRefCitation>
: fig. 283) than on
<taxonomicName id="2F8100E5FFF56645BC20FC76E380FB98" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[303,454,1015,1041]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BC20FC76E380FB98" box="[303,454,1015,1041]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
collected from
<collectingRegion id="2A45B584FFF56645BF75FC76E105FB99" box="[634,835,1015,1041]" country="China" name="Qinghai" pageId="6" pageNumber="239">Qinghai Province</collectingRegion>
. Furthermore,
<taxonomicName id="2F8100E5FFF56645BEE5FC76E6C7FB98" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1002,1153,1015,1041]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BEE5FC76E6C7FB98" box="[1002,1153,1015,1041]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
collected from
<collectingRegion id="2A45B584FFF56645B83AFC76E729FB99" box="[1333,1391,1015,1041]" country="China" name="Xizang" pageId="6" pageNumber="239">Tibet</collectingRegion>
has no sensilla basiconica on tergum 8. In the North American species
<taxonomicName id="2F8100E5FFF56645BE8FFB9AE643FBBD" baseAuthorityName="Banks" baseAuthorityYear="1900" box="[896,1029,1051,1077]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="sabulosa">
<emphasis id="DAF5A774FFF56645BE8FFB9AE643FBBD" box="[896,1029,1051,1077]" italics="true" pageId="6" pageNumber="239">C. sabulosa</emphasis>
</taxonomicName>
, males have a medial, circular patch of sensilla basiconica on tergum 9 (
<bibRefCitation id="8C100697FFF56645BF20FBBEE131FBD1" author="Sivec, I. &amp; Stark, B. P. &amp; Uchida, S." box="[559,887,1087,1113]" pageId="6" pageNumber="239" pagination="1 - 66" refId="ref3163" refString="Sivec, I., Stark, B. P. &amp; Uchida, S. (1988) Synopsis of the world genera of Perlinae (Plecoptera: Perlidae). Scopolia, 16, 1 - 66." type="journal article" year="1988">Sivec, Stark &amp; Uchida 1988</bibRefCitation>
: fig. 2c), while
<taxonomicName id="2F8100E5FFF56645B921FBBEE683FBD0" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1070,1221,1087,1113]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B921FBBEE683FBD0" box="[1070,1221,1087,1113]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
has an oval patch. Additionally, the male abdominal sterna of
<taxonomicName id="2F8100E5FFF56645BF85FBE2E164FBF4" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[650,802,1123,1149]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645BF85FBE2E164FBF4" box="[650,802,1123,1149]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
has a dense band of hairs that is absent in
<taxonomicName id="2F8100E5FFF56645B819FBE2E7DBFBF5" baseAuthorityName="Banks" baseAuthorityYear="1900" box="[1302,1437,1123,1149]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="sabulosa">
<emphasis id="DAF5A774FFF56645B819FBE2E7DBFBF5" box="[1302,1437,1123,1149]" italics="true" pageId="6" pageNumber="239">C. sabulosa</emphasis>
</taxonomicName>
(
<bibRefCitation id="8C100697FFF56645BD90FB06E39AFB29" author="Sivec, I. &amp; Stark, B. P. &amp; Uchida, S." box="[159,476,1159,1185]" pageId="6" pageNumber="239" pagination="1 - 66" refId="ref3163" refString="Sivec, I., Stark, B. P. &amp; Uchida, S. (1988) Synopsis of the world genera of Perlinae (Plecoptera: Perlidae). Scopolia, 16, 1 - 66." type="journal article" year="1988">Sivec, Stark &amp; Uchida 1988</bibRefCitation>
: fig. 2d). In the
<collectingCountry id="90963BF6FFF56645BF86FB06E09CFB29" box="[649,730,1159,1185]" name="Bhutan" pageId="6" pageNumber="239">Bhutan</collectingCountry>
species
<taxonomicName id="2F8100E5FFF56645BE38FB06E1E0FB29" authorityName="Stark &amp; Sivec" authorityYear="2010" box="[823,934,1159,1185]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="drukpa">
<emphasis id="DAF5A774FFF56645BE38FB06E1E0FB29" box="[823,934,1159,1185]" italics="true" pageId="6" pageNumber="239">C. drukpa</emphasis>
</taxonomicName>
, the hemitergal lobes on the male are shorter, being only slightly forward of median in dorsal aspect (
<bibRefCitation id="8C100697FFF56645BE0EFB2AE1A4FB4D" author="Stark, B. P. &amp; Sivec, I." box="[769,994,1195,1221]" pageId="6" pageNumber="239" pagination="303 - 314" refId="ref3203" refString="Stark, B. P. &amp; Sivec, I. (2010) Systematic notes on the genus Claassenia Wu (Plecoptera: Perlidae), with description of a new species. Illiesia, 6 (24), 303 - 314." type="journal article" year="2010">Stark &amp; Sivec 2010</bibRefCitation>
: figs. 24). In
<taxonomicName id="2F8100E5FFF56645B98DFB2AE75EFB4C" authorityName="Xiang &amp; Huo &amp; Du" authorityYear="2022" box="[1154,1304,1195,1221]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="species" species="qingzanga">
<emphasis id="DAF5A774FFF56645B98DFB2AE75EFB4C" box="[1154,1304,1195,1221]" italics="true" pageId="6" pageNumber="239">C. qingzanga</emphasis>
</taxonomicName>
, hemitergal lobes extend over ⅓ of tergum 9.
</paragraph>
<paragraph id="E83E7B66FFF56645BDC8FB72E026FAB9" blockId="6.[151,1437,151,1329]" pageId="6" pageNumber="239">
Descriptions of
<taxonomicName id="2F8100E5FFF56645BC8FFB72E3BAFA85" authorityName="Wu" authorityYear="1934" box="[384,508,1267,1293]" class="Insecta" family="Perlidae" genus="Claassenia" kingdom="Animalia" order="Plecoptera" pageId="6" pageNumber="239" phylum="Arthropoda" rank="genus">
<emphasis id="DAF5A774FFF56645BC8FFB72E3BAFA85" box="[384,508,1267,1293]" italics="true" pageId="6" pageNumber="239">Claassenia</emphasis>
</taxonomicName>
are still insufficient for comparative analysis. New specimens and supplemental descriptions and illustrations are needed.
</paragraph>
</subSubSection>
</treatment>
</document>