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<document id="A8AFE45988922806C73DFC42079CFB4E" ID-CLB-Dataset="32338" ID-DOI="10.11646/zootaxa.4311.1.8" ID-GBIF-Dataset="5e6563e0-8fb4-46db-8304-ec160a9d9e98" ID-ISSN="1175-5326" ID-Zenodo-Dep="847399" ID-ZooBank="B5EAC05C-9D88-43FC-8105-4E6B439C98F1" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1503489837051" checkinUser="plazi" docAuthor="Chen, Zhi-Teng &amp; Du, Yu-Zhou" docDate="2017" docId="037E88656736FF9A60D1FC2EB321EC66" docLanguage="en" docName="zootaxa.4311.1.8.pdf" docOrigin="Zootaxa 4311 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Isocapnia apicispina Chen &amp; Du 2017, sp. nov." docType="treatment" docVersion="7" lastPageNumber="124" masterDocId="FF47F01D6734FF996046FFD9B24EED26" masterDocTitle="New species and a new record of Capniidae (Plecoptera) from Xinjiang Uygur Autonomous Region of northwestern China" masterLastPageNumber="128" masterPageNumber="122" pageNumber="124" updateTime="1698467044967" updateUser="ExternalLinkService">
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<mods:title id="12BF5D0FBB52A89B7554BCB71863A057">New species and a new record of Capniidae (Plecoptera) from Xinjiang Uygur Autonomous Region of northwestern China</mods:title>
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<mods:namePart id="E59D626A4EE6CE43E663CC9914214A14">Chen, Zhi-Teng</mods:namePart>
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<mods:namePart id="94DAC6B69A5A4EACF56FFFA414F56E3B">Du, Yu-Zhou</mods:namePart>
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<mods:date id="CADB2B899742D7334EC876477581C63C">2017</mods:date>
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<treatment id="037E88656736FF9A60D1FC2EB321EC66" ID-DOI="http://doi.org/10.5281/zenodo.6001269" ID-GBIF-Taxon="132797408" ID-Zenodo-Dep="6001269" LSID="urn:lsid:plazi:treatment:037E88656736FF9A60D1FC2EB321EC66" httpUri="http://treatment.plazi.org/id/037E88656736FF9A60D1FC2EB321EC66" lastPageId="3" lastPageNumber="124" pageId="2" pageNumber="124">
<subSubSection id="C3CD6AF86736FF9B60D1FC2EB35AE915" pageId="2" pageNumber="124" type="nomenclature">
<paragraph id="8B6839736736FF9B60D1FC2EB0DDE934" blockId="2.[151,659,1015,1075]" box="[151,659,1015,1042]" pageId="2" pageNumber="124">
<heading id="D0208E1F6736FF9B60D1FC2EB0DDE934" bold="true" box="[151,659,1015,1042]" fontSize="11" level="1" pageId="2" pageNumber="124" reason="1">
<emphasis id="B9A3E5616736FF9B60D1FC2EB0DDE934" bold="true" box="[151,659,1015,1042]" pageId="2" pageNumber="124">
<taxonomicName id="4CD742F06736FF9B60D1FC2EB067E934" ID-CoL="3Q7JB" authority="Chen &amp; Du" authorityName="Chen &amp; Du" authorityYear="2017" box="[151,553,1015,1042]" class="Insecta" family="Capniidae" genus="Isocapnia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="124" phylum="Arthropoda" rank="species" species="apicispina" status="sp. nov.">
<emphasis id="B9A3E5616736FF9B60D1FC2EB3DFE937" bold="true" box="[151,401,1015,1041]" italics="true" pageId="2" pageNumber="124">Isocapnia apicispina</emphasis>
Chen &amp; Du
</taxonomicName>
,
<taxonomicNameLabel id="A290581A6736FF9B6270FC21B0DDE934" box="[566,659,1016,1042]" pageId="2" pageNumber="124" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B6839736736FF9B60D1FBC3B35AE915" blockId="2.[151,659,1015,1075]" box="[151,276,1050,1075]" pageId="2" pageNumber="124">
<figureCitation id="13EC25F66736FF9B60D1FBC3B35FE915" box="[151,273,1050,1075]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Figs. 715</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3CD6AF86736FF9B60D1FBBBB61EEBF9" pageId="2" pageNumber="124" type="description">
<paragraph id="8B6839736736FF9B60D1FBBBB6D6E809" blockId="2.[151,1437,1122,2011]" pageId="2" pageNumber="124">
<emphasis id="B9A3E5616736FF9B60D1FBBBB295E95D" bold="true" box="[151,219,1122,1147]" pageId="2" pageNumber="124">Male.</emphasis>
Body length
<quantity id="4C2F94966736FF9B613FFBBBB3ACE95C" box="[377,482,1122,1147]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="2" pageNumber="124" unit="mm" value="10.6">10.6 mm</quantity>
. Forewings length
<quantity id="4C2F94966736FF9B62F8FBBAB156E95C" box="[702,792,1123,1147]" metricMagnitude="-3" metricUnit="m" metricValue="9.7" pageId="2" pageNumber="124" unit="mm" value="9.7">9.7 mm</quantity>
, hindwings length
<quantity id="4C2F94966736FF9B63B5FBBAB600E95C" box="[1011,1102,1123,1147]" metricMagnitude="-3" metricUnit="m" metricValue="8.7" pageId="2" pageNumber="124" unit="mm" value="8.7">8.7 mm</quantity>
. Body generally dark brown. Head rounded, nearly as wide as pronotum; three ocelli pale, compound eyes dark (
<figureCitation id="13EC25F66736FF9B6418FB5FB6EBE9B9" box="[1118,1189,1158,1183]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 7</figureCitation>
). Pronotum quadrate, corners obtuse. Wings macropterous, subhyaline with brown veins; forewings with four costal cross veins before end of Sc; hindwings with four costal cross veins before end of Sc; anal field of hindwings small and folded with three veins. Tergal antecosta interrupted on terga 15 and 10, complete on terga 69 (
<figureCitation id="13EC25F66736FF9B6424FB2BB6E6E82D" box="[1122,1192,1266,1291]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 7</figureCitation>
). Legs brown to dark brown. Cerci slender and brown, each segment parallel-sided with long distal hairs (
<figureCitation id="13EC25F66736FF9B6400FACFB6C4E809" box="[1094,1162,1302,1327]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 7</figureCitation>
).
</paragraph>
<paragraph id="8B6839736736FF9B6081FAE3B34EEB69" blockId="2.[151,1437,1122,2011]" pageId="2" pageNumber="124">
Male abdomen: Tergum 9 strongly concave and sclerotized at anterior and posterior margins (
<figureCitation id="13EC25F66736FF9B64ADFAE3B77EE875" box="[1259,1328,1338,1363]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 8</figureCitation>
). Tergum 10 cleft with sclerotized margins. From dorsal aspect, basal sclerite trapezoidal and slightly depressed posteriorly. Main epiproct sclerite gradually tapered from base to the triangular apex from dorsal view (
<figureCitation id="13EC25F66736FF9B64DDFA5BB691E8BD" box="[1179,1247,1410,1435]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 8</figureCitation>
). In lateral view, main epiproct sclerite upcurved and gradually constricted with a ventroapical spine, bearing sparse setae; dorsal surface of apical main epiproct sclerite truncated, lateral margins with small sensilla (
<figureCitation id="13EC25F66736FF9B6417FA13B686E8C5" box="[1105,1224,1482,1507]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Figs. 9, 11</figureCitation>
). Sternum 9 with a fusiform, setose vesicle, with a thin basal stem, length ⅓ of subgenital plate (
<figureCitation id="13EC25F66736FF9B646FFA37B6CEEB21" box="[1065,1152,1518,1543]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 10</figureCitation>
). Subgenital plate broad basally and sharp apically, strongly sclerotized anterolaterally; paraprocts curved, anterolateral margins obtuse (
<figureCitation id="13EC25F66736FF9B60D9F9EFB2BDEB69" box="[159,243,1590,1615]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 10</figureCitation>
).
</paragraph>
<paragraph id="8B6839736736FF9B6081F983B61EEBF9" blockId="2.[151,1437,1122,2011]" pageId="2" pageNumber="124">
<emphasis id="B9A3E5616736FF9B6081F983B36BEB55" bold="true" box="[199,293,1626,1651]" pageId="2" pageNumber="124">Female.</emphasis>
Body length 14.515.0 mm. Forewings length
<quantity id="4C2F94966736FF9B637CF983B185EB54" box="[826,971,1626,1651]" metricMagnitude="-2" metricUnit="m" metricValue="1.025" metricValueMax="1.05" metricValueMin="1.0" pageId="2" pageNumber="124" unit="mm" value="10.25" valueMax="10.5" valueMin="10.0">1010.5 mm</quantity>
, hindwings length 9.510.0 mm. General color similar to male; terga 28 with median membranous area (
<figureCitation id="13EC25F66736FF9B633DF9A7B19EEBB1" box="[891,976,1662,1687]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 12</figureCitation>
). Sternum 8 with a medially constricted subgenital plate butterfly-like shaped, the plate anteriorly connected with dark anterior sclerites; the lateral sclerites subtriangular, with punctuate surface and darkly sclerotized anterior angles (
<figureCitation id="13EC25F66736FF9B63A9F91FB60CEBF9" box="[1007,1090,1734,1759]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Fig. 13</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3CD6AF86736FF9B6081F933B0BAEA6D" pageId="2" pageNumber="124" type="materials_examined">
<paragraph id="8B6839736736FF9B6081F933B0BAEA6D" blockId="2.[151,1437,1122,2011]" pageId="2" pageNumber="124">
<materialsCitation id="3BBF332E6736FF9B6081F933B639EA01" ID-GBIF-Occurrence="1586888013" collectingDate="1929-04" collectionCode="ICYZU" country="China" county="Fuyun County" elevation="793" latitude="46.9865" location="Eerqisi River" longLatPrecision="6" longitude="89.5247" municipality="Riverside Park" pageId="2" pageNumber="124" specimenCount="2" stateProvince="Xinjiang Uygur" typeStatus="holotype">
<emphasis id="B9A3E5616736FF9B6081F933B338EA25" bold="true" box="[199,374,1770,1795]" pageId="2" pageNumber="124">
<typeStatus id="546C87D16736FF9B6081F933B34CEA25" box="[199,258,1770,1795]" pageId="2" pageNumber="124">Type</typeStatus>
material.
</emphasis>
<typeStatus id="546C87D16736FF9B613BF933B3A4EA25" box="[381,490,1770,1795]" pageId="2" pageNumber="124" type="holotype">Holotype</typeStatus>
: male,
<collectingCountry id="F3C079E36736FF9B627DF933B0CCEA25" box="[571,642,1770,1795]" name="China" pageId="2" pageNumber="124">China</collectingCountry>
:
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Autonomous Region,
<collectingCounty id="620941FF6736FF9B6479F932B6ADEA25" box="[1087,1251,1771,1795]" pageId="2" pageNumber="124">Fuyun County</collectingCounty>
,
<collectingMunicipality id="6B0CA3096736FF9B64A9F933B7D6EA25" box="[1263,1432,1770,1795]" pageId="2" pageNumber="124">Riverside Park</collectingMunicipality>
,
<location id="8E086FA86736FF9B60D1F8D7B37EEA01" LSID="urn:lsid:plazi:treatment:037E88656736FF9A60D1FC2EB321EC66:8E086FA86736FF9B60D1F8D7B37EEA01" box="[151,304,1806,1831]" country="China" county="Fuyun County" latitude="46.9865" longLatPrecision="6" longitude="89.5247" municipality="Riverside Park" name="Eerqisi River" pageId="2" pageNumber="124" stateProvince="Xinjiang Uygur">Eerqisi River</location>
,
<elevation id="00FADE406736FF9B6178F8D6B3CFEA01" box="[318,385,1807,1831]" metricMagnitude="2" metricUnit="m" metricValue="7.93" pageId="2" pageNumber="124" unit="m" value="793.0">
<quantity id="4C2F94966736FF9B6178F8D6B3CFEA01" box="[318,385,1807,1831]" metricMagnitude="2" metricUnit="m" metricValue="7.93" pageId="2" pageNumber="124" unit="m" value="793.0">793m</quantity>
</elevation>
,
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,
<geoCoordinate id="EEE35FB46736FF9B625CF8D7B0DCEA00" box="[538,658,1806,1831]" direction="east" orientation="longitude" pageId="2" pageNumber="124" precision="5" value="89.5247">89.5247 E</geoCoordinate>
,
<collectingDate id="EF2DE65B6736FF9B62E7F8D6B14BEA01" box="[673,773,1806,1831]" pageId="2" pageNumber="124" value="1929-04">
<date id="FF691FB36736FF9B62E7F8D6B14BEA01" box="[673,773,1806,1831]" pageId="2" pageNumber="124" value="1929-04">29 April</date>
</collectingDate>
, 2017, Hai-Yang Xue (
<collectionCode id="EDC6A1B66736FF9B6455F8D6B621EA01" box="[1043,1135,1807,1831]" pageId="2" pageNumber="124">ICYZU</collectionCode>
)
</materialsCitation>
.
<materialsCitation id="3BBF332E6736FF9B64C2F8D6B0BEEA6D" ID-GBIF-Occurrence="1586888014" collectingDate="1929-04" collectionCode="ICYZU" country="China" county="Fuyun County" elevation="793" latitude="46.9865" location="Eerqisi River" longLatPrecision="6" longitude="89.5247" municipality="Riverside Park" pageId="2" pageNumber="124" specimenCount="7" specimenCount-female="6" specimenCount-male="1" stateProvince="Xinjiang Uygur" typeStatus="paratype">
<typeStatus id="546C87D16736FF9B64C2F8D6B6BBEA01" box="[1156,1269,1807,1831]" pageId="2" pageNumber="124" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="9DD1F2FA6736FF9B6545F8D6B71FEA01" box="[1283,1361,1806,1831]" pageId="2" pageNumber="124" type="male">1 male</specimenCount>
and
<specimenCount id="9DD1F2FA6736FF9B65C8F8D7B2BFEA6D" pageId="2" pageNumber="124" type="female">6 females</specimenCount>
, same locality and data as
<typeStatus id="546C87D16736FF9B625DF8EBB033EA6D" box="[539,637,1842,1867]" pageId="2" pageNumber="124" type="holotype">holotype</typeStatus>
(
<collectionCode id="EDC6A1B66736FF9B62CAF8EAB0A6EA6D" box="[652,744,1843,1867]" pageId="2" pageNumber="124">ICYZU</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3CD6AF86736FF9B6081F88FB19DEA49" box="[199,979,1878,1903]" pageId="2" pageNumber="124" type="etymology">
<paragraph id="8B6839736736FF9B6081F88FB19DEA49" blockId="2.[151,1437,1122,2011]" box="[199,979,1878,1903]" pageId="2" pageNumber="124">
<emphasis id="B9A3E5616736FF9B6081F88FB300EA49" bold="true" box="[199,334,1878,1903]" pageId="2" pageNumber="124">Etymology.</emphasis>
The specific epithet refers to the apical spine of epiproct.
</paragraph>
</subSubSection>
<subSubSection id="C3CD6AF86736FF9A6081F8A3B321EC66" lastPageId="3" lastPageNumber="125" pageId="2" pageNumber="124" type="discussion">
<paragraph id="8B6839736736FF9A6081F8A3B321EC66" blockId="2.[151,1437,1122,2011]" lastBlockId="3.[151,1436,151,320]" lastPageId="3" lastPageNumber="125" pageId="2" pageNumber="124">
<emphasis id="B9A3E5616736FF9B6081F8A3B375EAB5" bold="true" box="[199,315,1914,1939]" pageId="2" pageNumber="124">Remarks.</emphasis>
Male
<typeStatus id="546C87D16736FF9B61C3F8A2B3ABEAB5" box="[389,485,1915,1939]" pageId="2" pageNumber="124" type="paratype">paratype</typeStatus>
of the new species is strongly micropterous (forewings length
<quantity id="4C2F94966736FF9B64F5F8A3B755EAB4" box="[1203,1307,1914,1939]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" pageId="2" pageNumber="124" unit="mm" value="0.75">0.75 mm</quantity>
, hindwings length
<quantity id="4C2F94966736FF9B60A2F847B374EA91" box="[228,314,1950,1975]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="124" unit="mm" value="0.5">0.5 mm</quantity>
) and its main epiproct sclerite is more curved, indicating the presence of wing polymorphism in this species (
<figureCitation id="13EC25F66736FF9B60B1F81BB3CEEAFD" box="[247,384,1986,2011]" captionStart="FIGURES 7 15" captionStartId="3.[151,264,1886,1909]" captionTargetBox="[158,1440,375,1850]" captionTargetId="figure@3.[155,1440,375,1850]" captionTargetPageId="3" captionText="FIGURES 7 15. Isocapnia apicispina, sp. nov. 7. Male holotype, habitus, dorsal view; 8. Male holotype, terminalia, dorsal view; 9. Male holotype, terminalia, lateral view; 10. Male holotype, terminalia, ventral view; 11. Apex of male holotype, epiproct, dorsolateral view; 12. Female habitus, dorsal view; 13. Female terminalia, ventral view; 14. Male paratype, habitus, dorsal view; 15. Male paratype, terminalia, dorsolateral view." httpUri="https://zenodo.org/record/847403/files/figure.png" pageId="2" pageNumber="124">Figs. 1415</figureCitation>
). The new species seems most similar to
<taxonomicName id="4CD742F06736FF9B6316F81AB638EAFD" authority="Zhiltzova, 1975" authorityName="Zhiltzova" authorityYear="1975" box="[848,1142,1986,2011]" class="Insecta" family="Capniidae" genus="Isocapnia" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="124" phylum="Arthropoda" rank="species" species="arcuata">
<emphasis id="B9A3E5616736FF9B6316F81AB1F3EAFC" box="[848,957,1987,2010]" italics="true" pageId="2" pageNumber="124">I. arcuata</emphasis>
<bibRefCitation id="EF4644826736FF9B6382F81BB638EAFD" author="Zhiltzova" box="[964,1142,1986,2011]" pageId="2" pageNumber="124" refString="Zhiltzova, L. A., Zapekina-Dulkeit, J. I. &amp; Levanidova, I. M. (1975) Palaearctic species of the genus Isocapnia Banks (Plecoptera, Capniidae). Entomologicheskoye Obozreniye, 54, 565 - 576." type="journal article" year="1975">Zhiltzova, 1975</bibRefCitation>
</taxonomicName>
(in:
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Zhiltzova
<emphasis id="B9A3E5616736FF9B655BF81AB701EAFD" box="[1309,1359,1987,2011]" italics="true" pageId="2" pageNumber="124">et al</emphasis>
. 1975
</bibRefCitation>
,
<bibRefCitation id="EF4644826737FF9A60D1FF41B38AED96" author="Zenger" box="[151,452,152,176]" pageId="3" pageNumber="125" refString="Zenger, J. T. &amp; Baumann, R. W. (2004) The Holarctic winter stonefly genus Isocapnia, with an emphasis on the North American fauna (Plecoptera: Capniidae). Monographs of the Western North American Naturalist, 2 (1), 65 - 95. https: // doi. org / 10.3398 / 1545 - 0228 - 2.1.65" type="journal article" year="2004">Zenger &amp; Baumann 2004</bibRefCitation>
) from
<collectingCountry id="F3C079E36737FF9A625FFF4EB028ED96" box="[537,614,151,176]" name="Russia" pageId="3" pageNumber="125">Russia</collectingCountry>
, but can be distinguished by its dorsal apex of main epiproct sclerite truncated with denticulate lateral margins, by having a ventroapical spine on epiproct, and by the sclerite of sternum
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the shape of a butterfly. In
<taxonomicName id="4CD742F06737FF9A6218FF38B082EDDE" authorityName="Zhiltzova" authorityYear="1975" box="[606,716,225,248]" class="Insecta" family="Capniidae" genus="Isocapnia" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="125" phylum="Arthropoda" rank="species" species="arcuata">
<emphasis id="B9A3E5616737FF9A6218FF38B082EDDE" box="[606,716,225,248]" italics="true" pageId="3" pageNumber="125">I. arcuata</emphasis>
</taxonomicName>
, male main epiproct sclerite is much longer with a rounded tip; shape of sclerite on sternum
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females also differs from that in the new species (see figs.
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in
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<bibRefCitation id="EF4644826737FF9A657EFEDDB32DEC66" author="Teslenko" pageId="3" pageNumber="125" 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>
).
</paragraph>
</subSubSection>
</treatment>
</document>