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<document id="6D51234915483E0E722671E669182FDD" ID-DOI="10.11646/zootaxa.5360.1.8" ID-ISSN="1175-5326" ID-Zenodo-Dep="10146563" ID-ZooBank="C44A3728-570A-48C8-9411-9970C602046C" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1700188757214" checkinUser="plazi" docAuthor="Zhang, Yao, Wang, Bingli, Li, Wenliang &amp; Li, Weihai" docDate="2023" docId="03F9878C633821143EB2F88B3F22FF0F" docLanguage="en" docName="zootaxa.5360.1.8.pdf" docOrigin="Zootaxa 5360 (1)" docSource="https://www.mapress.com/zt/article/download/zootaxa.5360.1.8/52110" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Sweltsa dilatata Zhang, Li &amp; Li 2023, sp. nov." docType="treatment" docVersion="2" lastPageNumber="139" masterDocId="FFC0FFF4633821173E25FFD23E65FFDA" masterDocTitle="Two new species of the genus Sweltsa (Plecoptera: Chloroperlidae) from China" masterLastPageNumber="145" masterPageNumber="137" pageNumber="137" updateTime="1700189155954" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="EABD3C2F70115DB79AB818CFE387ACDA">Two new species of the genus Sweltsa (Plecoptera: Chloroperlidae) from China</mods:title>
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<mods:namePart id="3D7C24533B0D1CE9DC0568E134F08070">Zhang, Yao</mods:namePart>
<mods:nameIdentifier id="F08E7C51DE920200A10C8D16AB3B4830" type="ORCID">0000-0001-6438-6051</mods:nameIdentifier>
<mods:affiliation id="674F35F7FFD7F88BEE567EE45587A4ED">College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, Henan 471023, China. Department of Plant Protection, Henan Institute of Science and Technology, Xinxiang, Henan 453003, China. &amp; zhangyao 97321 @ 163. com; https: // orcid. org / 0000 - 0001 - 6438 - 6051</mods:affiliation>
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<mods:namePart id="22FF478E2E58A7E5F0E8F9FD44EEFD4F">Wang, Bingli</mods:namePart>
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<mods:affiliation id="1627D12B98C7B740EEAA2E235B0974BE">645709325 @ qq. com; https: // orcid. org / 0000 - 0002 - 1080 - 549 X</mods:affiliation>
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<mods:namePart id="DA3A0BA9470662B66862D80CA32C72D6">Li, Wenliang</mods:namePart>
<mods:nameIdentifier id="13D31EDE7BA6AA56634BAA290BB9ED69" type="ORCID">0000-0001-9019-1223</mods:nameIdentifier>
<mods:affiliation id="8C3D658B6C78DCC7B564A218DF730364">College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, Henan 471023, China. Department of Plant Protection, Henan Institute of Science and Technology, Xinxiang, Henan 453003, China. &amp; wenliangli @ haust. edu. cn; https: // orcid. org / 0000 - 0001 - 9019 - 1223</mods:affiliation>
<mods:nameIdentifier id="36142204473010A86935A10D3375A123" type="email">wenliangli@haust.edu.cn</mods:nameIdentifier>
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<mods:namePart id="29CF40F4125BF166DB5F4DC01467787F">Li, Weihai</mods:namePart>
<mods:nameIdentifier id="FF87431F29F37D8C6A7D97021277E9ED" type="ORCID">0000-0003-2803-4416</mods:nameIdentifier>
<mods:affiliation id="2AAF35D77589273F6D1D3C15991A4E1C">lwh 7969 @ 163. com; https: // orcid. org / 0000 - 0003 - 2803 - 4416</mods:affiliation>
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<mods:title id="42715268AB47A129E702FDED931FEFB0">Zootaxa</mods:title>
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<mods:date id="E301AAD3D627C6AC964F1B0BC30A1714">2023</mods:date>
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<mods:number id="8240C4F76721DCB5836DF069B3608144">2023-10-25</mods:number>
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<treatment id="03F9878C633821143EB2F88B3F22FF0F" LSID="urn:lsid:plazi:treatment:03F9878C633821143EB2F88B3F22FF0F" httpUri="http://treatment.plazi.org/id/03F9878C633821143EB2F88B3F22FF0F" lastPageId="3" lastPageNumber="139" pageId="0" pageNumber="137">
<subSubSection id="C34A6511633821173EB2F88B3CE2F8AE" box="[151,647,1881,1908]" pageId="0" pageNumber="137" type="nomenclature">
<paragraph id="8BEF369A633821173EB2F88B3CE2F8AE" blockId="0.[151,647,1881,1944]" box="[151,647,1881,1908]" pageId="0" pageNumber="137">
<heading id="D0A781F6633821173EB2F88B3CE2F8AE" bold="true" box="[151,647,1881,1908]" fontSize="11" level="1" pageId="0" pageNumber="137" reason="1">
<emphasis id="B924EA88633821173EB2F88B3CE2F8AE" bold="true" box="[151,647,1881,1908]" pageId="0" pageNumber="137">
<taxonomicName id="4C504D19633821173EB2F88B3C79F8AE" authority="Zhang, Li &amp; Li" authorityName="Zhang, Li &amp; Li" authorityYear="2023" box="[151,540,1881,1908]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="0" pageNumber="137" phylum="Arthropoda" rank="species" species="dilatata" status="sp. nov.">
<emphasis id="B924EA88633821173EB2F88B3F30F8AE" bold="true" box="[151,341,1881,1908]" italics="true" pageId="0" pageNumber="137">Sweltsa dilatata</emphasis>
Zhang, Li &amp; Li
</taxonomicName>
,
<taxonomicNameLabel id="A21757F3633821173C0FF8883CE2F8AE" box="[554,647,1882,1908]" pageId="0" pageNumber="137" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
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</paragraph>
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<subSubSection id="C34A6511633821163EB2F8AC3C1BF986" lastPageId="1" lastPageNumber="138" pageId="0" pageNumber="137" type="description">
<paragraph id="8BEF369A633821173EB2F8AC3FE4F842" blockId="0.[151,647,1881,1944]" box="[151,385,1918,1944]" pageId="0" pageNumber="137">
(
<figureCitation id="136B2A1F633821173EBAF8AC3F6EF842" box="[159,267,1918,1944]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="1.[151,255,883,907]" captionStartId-1="2.[151,255,1692,1716]" captionStartId-2="3.[151,255,1796,1820]" captionTargetBox-0="[162,1425,180,847]" captionTargetBox-1="[163,1436,180,1656]" captionTargetBox-2="[193,1397,311,1738]" captionTargetId-0="figure-18@1.[162,1425,180,858]" captionTargetId-1="figure-24@2.[151,1436,180,1667]" captionTargetId-2="figure-39@3.[151,1436,272,1771]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionText-0="FIGURE 1. Sweltsa dilatata sp. nov., male (holotype). a: head and pronotum, dorsal view. b: wings." captionText-1="FIGURE 2. Sweltsa dilatata sp. nov., male (holotype). a: terminalia, dorsal view. b: terminalia, lateral view (slightly oblique). c: epiproct, dorsal view. d: epiproct, lateral view. e: terminalia, ventral view." captionText-2="FIGURE 3. Sweltsa dilatata sp. nov., female. a: head and pronotum, dorsal view. b: terminalia, ventral view. c: subgenital plate, ventral view. d: subgenital plate, lateral view." figureDoi-0="http://doi.org/10.5281/zenodo.10146565" figureDoi-1="http://doi.org/10.5281/zenodo.10146567" figureDoi-2="http://doi.org/10.5281/zenodo.10146569" httpUri-0="https://zenodo.org/record/10146565/files/figure.png" httpUri-1="https://zenodo.org/record/10146567/files/figure.png" httpUri-2="https://zenodo.org/record/10146569/files/figure.png" pageId="0" pageNumber="137">Figs. 1–3</figureCitation>
,
<figureCitation id="136B2A1F633821173F32F8AC3F3BF842" box="[279,350,1918,1944]" captionStart="FIGURE 6" captionStartId="6.[151,255,1320,1344]" captionTargetBox="[203,1384,193,1283]" captionTargetId="figure-24@6.[190,1397,180,1296]" captionTargetPageId="6" captionText="FIGURE 6. Sweltsa spp. a–b: Sweltsa dilatata sp. nov., male; c–d: Sweltsa taibaishana sp. nov., male. a: epiproct, dorsal view. b: epiproct, lateral view. c: epiproct, dorsal view. d: epiproct, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146575" httpUri="https://zenodo.org/record/10146575/files/figure.png" pageId="0" pageNumber="137">6a–6b</figureCitation>
,
<figureCitation id="136B2A1F633821173F4CF8AC3F1DF842" box="[361,376,1918,1944]" captionStart="FIGURE 7" captionStartId="7.[151,255,1528,1552]" captionTargetBox="[151,1436,180,1492]" captionTargetId="figure-18@7.[151,1436,180,1503]" captionTargetPageId="7" captionText="FIGURE 7. Sweltsa dilatata sp. nov., male (paratype). a: terminalia, dorsal view. b: apex of epiproct, dorsal view. c: epiproct, lateral view (slightly oblique). d: apex of epiproct, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146577" httpUri="https://zenodo.org/record/10146577/files/figure.png" pageId="0" pageNumber="137">7</figureCitation>
)
</paragraph>
<caption id="DF2F6612633921163EB2FCA13AAFFC51" ID-DOI="http://doi.org/10.5281/zenodo.10146565" ID-Zenodo-Dep="10146565" box="[151,1226,883,908]" httpUri="https://zenodo.org/record/10146565/files/figure.png" pageId="1" pageNumber="138" startId="1.[151,255,883,907]" targetBox="[162,1425,180,847]" targetPageId="1" targetType="figure">
<paragraph id="8BEF369A633921163EB2FCA13AAFFC51" blockId="1.[151,1226,883,908]" box="[151,1226,883,908]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EB2FCA13F7CFC51" bold="true" box="[151,281,883,907]" pageId="1" pageNumber="138">FIGURE 1.</emphasis>
<taxonomicName id="4C504D19633921163F05FCA13FAEFC51" authority="Zhang &amp; Wang &amp; Li &amp; Li, 2023" authorityName="Zhang &amp; Wang &amp; Li &amp; Li" authorityYear="2023" box="[288,459,883,907]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="138" phylum="Arthropoda" rank="species" species="dilatata" status="sp. nov.">
<emphasis id="B924EA88633921163F05FCA13FAEFC51" box="[288,459,883,907]" italics="true" pageId="1" pageNumber="138">Sweltsa dilatata</emphasis>
</taxonomicName>
<emphasis id="B924EA88633921163FF7FCA63C4DFC56" bold="true" box="[466,552,884,908]" pageId="1" pageNumber="138">
<taxonomicNameLabel id="A21757F3633921163FF7FCA63C4DFC56" box="[466,552,884,908]" pageId="1" pageNumber="138" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male (holotype). a: head and pronotum, dorsal view. b: wings.
</paragraph>
</caption>
<paragraph id="8BEF369A633921163EB2FC0F3F17FB2E" blockId="1.[151,1437,989,1916]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EB2FC0F3F21FC2D" bold="true" box="[151,324,989,1015]" pageId="1" pageNumber="138">Adult habitus.</emphasis>
(
<figureCitation id="136B2A1F633921163F71FC0C3FBFFC22" box="[340,474,990,1016]" captionStart="FIGURE 1" captionStartId="1.[151,255,883,907]" captionTargetBox="[162,1425,180,847]" captionTargetId="figure-18@1.[162,1425,180,858]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa dilatata sp. nov., male (holotype). a: head and pronotum, dorsal view. b: wings." figureDoi="http://doi.org/10.5281/zenodo.10146565" httpUri="https://zenodo.org/record/10146565/files/figure.png" pageId="1" pageNumber="138">Figs. 1a–1b</figureCitation>
,
<figureCitation id="136B2A1F633921163FC2FC0C3C60FC22" box="[487,517,990,1016]" captionStart="FIGURE 3" captionStartId="3.[151,255,1796,1820]" captionTargetBox="[193,1397,311,1738]" captionTargetId="figure-39@3.[151,1436,272,1771]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa dilatata sp. nov., female. a: head and pronotum, dorsal view. b: terminalia, ventral view. c: subgenital plate, ventral view. d: subgenital plate, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146569" httpUri="https://zenodo.org/record/10146569/files/figure.png" pageId="1" pageNumber="138">3a</figureCitation>
). General body color pale in ethanol. Head with a large, rectangular median dark brown marking covering ocellar area and frons; compound eyes dark, ocelli with dark rings, anterior ocellus paler; antennae pale, distal flagella slightly darker. Brown rugosities present posterior to each eye (
<figureCitation id="136B2A1F633921163AB2FBF43A94FB9A" box="[1175,1265,1062,1088]" captionStart="FIGURE 1" captionStartId="1.[151,255,883,907]" captionTargetBox="[162,1425,180,847]" captionTargetId="figure-18@1.[162,1425,180,858]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa dilatata sp. nov., male (holotype). a: head and pronotum, dorsal view. b: wings." figureDoi="http://doi.org/10.5281/zenodo.10146565" httpUri="https://zenodo.org/record/10146565/files/figure.png" pageId="1" pageNumber="138">Figs. 1a</figureCitation>
,
<figureCitation id="136B2A1F633921163AD8FBF43B7FFB9A" box="[1277,1306,1062,1088]" captionStart="FIGURE 3" captionStartId="3.[151,255,1796,1820]" captionTargetBox="[193,1397,311,1738]" captionTargetId="figure-39@3.[151,1436,272,1771]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa dilatata sp. nov., female. a: head and pronotum, dorsal view. b: terminalia, ventral view. c: subgenital plate, ventral view. d: subgenital plate, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146569" httpUri="https://zenodo.org/record/10146569/files/figure.png" pageId="1" pageNumber="138">3a</figureCitation>
). Pronotum with wide, dark median stripe and dark brown rugosities, dark margins narrow. Meso- and metanotum with darkbrown U-marks. Wing membrane transparent (
<figureCitation id="136B2A1F633921163C8CFBBC3C99FB52" box="[681,764,1134,1160]" captionStart="FIGURE 1" captionStartId="1.[151,255,883,907]" captionTargetBox="[162,1425,180,847]" captionTargetId="figure-18@1.[162,1425,180,858]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa dilatata sp. nov., male (holotype). a: head and pronotum, dorsal view. b: wings." figureDoi="http://doi.org/10.5281/zenodo.10146565" httpUri="https://zenodo.org/record/10146565/files/figure.png" pageId="1" pageNumber="138">Fig. 1b</figureCitation>
); legs pale. Abdominal tergum 1 with anterior margin dark brown and terga 1–2 with lateral margins dark brown, tergum 1 with median triangular stripe, terga 2–7 each with median trapezoidal stripe, tergum 8 with median elliptical stripe, stripe generally dark brown. Cerci pale brown with long whorled setae.
</paragraph>
<paragraph id="8BEF369A633921163EE2FB2C3AF9FA16" blockId="1.[151,1437,989,1916]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EE2FB2C3F6EFAC2" bold="true" box="[199,267,1278,1304]" pageId="1" pageNumber="138">Male.</emphasis>
(
<figureCitation id="136B2A1F633921163F3EFB2C3F0EFAC2" box="[283,363,1278,1304]" captionStart="FIGURE 2" captionStartId="2.[151,255,1692,1716]" captionTargetBox="[163,1436,180,1656]" captionTargetId="figure-24@2.[151,1436,180,1667]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa dilatata sp. nov., male (holotype). a: terminalia, dorsal view. b: terminalia, lateral view (slightly oblique). c: epiproct, dorsal view. d: epiproct, lateral view. e: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10146567" httpUri="https://zenodo.org/record/10146567/files/figure.png" pageId="1" pageNumber="138">Figs. 2</figureCitation>
,
<figureCitation id="136B2A1F633921163F52FB2F3FDAFACD" box="[375,447,1277,1303]" captionStart="FIGURE 6" captionStartId="6.[151,255,1320,1344]" captionTargetBox="[203,1384,193,1283]" captionTargetId="figure-24@6.[190,1397,180,1296]" captionTargetPageId="6" captionText="FIGURE 6. Sweltsa spp. a–b: Sweltsa dilatata sp. nov., male; c–d: Sweltsa taibaishana sp. nov., male. a: epiproct, dorsal view. b: epiproct, lateral view. c: epiproct, dorsal view. d: epiproct, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146575" httpUri="https://zenodo.org/record/10146575/files/figure.png" pageId="1" pageNumber="138">6a–6b</figureCitation>
,
<figureCitation id="136B2A1F633921163FEEFB2C3FBEFAC2" box="[459,475,1278,1304]" captionStart="FIGURE 7" captionStartId="7.[151,255,1528,1552]" captionTargetBox="[151,1436,180,1492]" captionTargetId="figure-18@7.[151,1436,180,1503]" captionTargetPageId="7" captionText="FIGURE 7. Sweltsa dilatata sp. nov., male (paratype). a: terminalia, dorsal view. b: apex of epiproct, dorsal view. c: epiproct, lateral view (slightly oblique). d: apex of epiproct, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146577" httpUri="https://zenodo.org/record/10146577/files/figure.png" pageId="1" pageNumber="138">7</figureCitation>
). Forewing length
<quantity id="4CA89B7F633921163C94FB2C3D73FAC2" box="[689,790,1278,1304]" metricMagnitude="-2" metricUnit="m" metricValue="1.03" pageId="1" pageNumber="138" unit="mm" value="10.3">10.3 mm</quantity>
(n=3); hindwing length
<quantity id="4CA89B7F633921163A0FFB2C3AE4FAC2" box="[1066,1153,1278,1304]" metricMagnitude="-3" metricUnit="m" metricValue="9.2" pageId="1" pageNumber="138" unit="mm" value="9.2">9.2 mm</quantity>
(n=3). Tergum 9: medial portion membranous, transverse ridge strongly band-shaped in dorsal aspect, the ridge slightly elevated in lateral aspect (
<figureCitation id="136B2A1F633921163ECBFA943F12FABA" box="[238,375,1350,1376]" captionStart="FIGURE 2" captionStartId="2.[151,255,1692,1716]" captionTargetBox="[163,1436,180,1656]" captionTargetId="figure-24@2.[151,1436,180,1667]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa dilatata sp. nov., male (holotype). a: terminalia, dorsal view. b: terminalia, lateral view (slightly oblique). c: epiproct, dorsal view. d: epiproct, lateral view. e: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10146567" httpUri="https://zenodo.org/record/10146567/files/figure.png" pageId="1" pageNumber="138">Figs. 2a–2b</figureCitation>
). Sternum 9: subgenital plate broad, posterior margin trapezoidal (
<figureCitation id="136B2A1F633921163A4CFA943AD9FABA" box="[1129,1212,1350,1376]" captionStart="FIGURE 2" captionStartId="2.[151,255,1692,1716]" captionTargetBox="[163,1436,180,1656]" captionTargetId="figure-24@2.[151,1436,180,1667]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa dilatata sp. nov., male (holotype). a: terminalia, dorsal view. b: terminalia, lateral view (slightly oblique). c: epiproct, dorsal view. d: epiproct, lateral view. e: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10146567" httpUri="https://zenodo.org/record/10146567/files/figure.png" pageId="1" pageNumber="138">Fig. 2e</figureCitation>
). Epiproct long and recurved, gradually changes from black to brown from the base to the median portion, apex pale; parallel-sided for its most length with slightly wider base and narrower apex in dorsal view; in lateral view, apex swollen, rounded and slightly bent upwards, the median portion of epiproct is narrow (
<figureCitation id="136B2A1F633921163DBFFA603A45FA16" box="[922,1056,1458,1484]" captionStart="FIGURE 2" captionStartId="2.[151,255,1692,1716]" captionTargetBox="[163,1436,180,1656]" captionTargetId="figure-24@2.[151,1436,180,1667]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa dilatata sp. nov., male (holotype). a: terminalia, dorsal view. b: terminalia, lateral view (slightly oblique). c: epiproct, dorsal view. d: epiproct, lateral view. e: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10146567" httpUri="https://zenodo.org/record/10146567/files/figure.png" pageId="1" pageNumber="138">Figs. 2c–2d</figureCitation>
,
<figureCitation id="136B2A1F633921163A0EFA633A16FA11" box="[1067,1139,1457,1483]" captionStart="FIGURE 6" captionStartId="6.[151,255,1320,1344]" captionTargetBox="[203,1384,193,1283]" captionTargetId="figure-24@6.[190,1397,180,1296]" captionTargetPageId="6" captionText="FIGURE 6. Sweltsa spp. a–b: Sweltsa dilatata sp. nov., male; c–d: Sweltsa taibaishana sp. nov., male. a: epiproct, dorsal view. b: epiproct, lateral view. c: epiproct, dorsal view. d: epiproct, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146575" httpUri="https://zenodo.org/record/10146575/files/figure.png" pageId="1" pageNumber="138">6a–6b</figureCitation>
,
<figureCitation id="136B2A1F633921163A5BFA603AEBFA16" box="[1150,1166,1458,1484]" captionStart="FIGURE 7" captionStartId="7.[151,255,1528,1552]" captionTargetBox="[151,1436,180,1492]" captionTargetId="figure-18@7.[151,1436,180,1503]" captionTargetPageId="7" captionText="FIGURE 7. Sweltsa dilatata sp. nov., male (paratype). a: terminalia, dorsal view. b: apex of epiproct, dorsal view. c: epiproct, lateral view (slightly oblique). d: apex of epiproct, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146577" httpUri="https://zenodo.org/record/10146577/files/figure.png" pageId="1" pageNumber="138">7</figureCitation>
).
</paragraph>
<paragraph id="8BEF369A633921163EE2FA043C1BF986" blockId="1.[151,1437,989,1916]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EE2FA043F40FA2A" bold="true" box="[199,293,1494,1520]" pageId="1" pageNumber="138">Female.</emphasis>
(
<figureCitation id="136B2A1F633921163F10FA043F1CFA2A" box="[309,377,1494,1520]" captionStart="FIGURE 3" captionStartId="3.[151,255,1796,1820]" captionTargetBox="[193,1397,311,1738]" captionTargetId="figure-39@3.[151,1436,272,1771]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa dilatata sp. nov., female. a: head and pronotum, dorsal view. b: terminalia, ventral view. c: subgenital plate, ventral view. d: subgenital plate, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146569" httpUri="https://zenodo.org/record/10146569/files/figure.png" pageId="1" pageNumber="138">Fig. 3</figureCitation>
). Forewing length
<quantity id="4CA89B7F633921163C6BFA043CC3FA2A" box="[590,678,1494,1520]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="1" pageNumber="138" unit="mm" value="9.3">9.3 mm</quantity>
, hind-wing length
<quantity id="4CA89B7F633921163D5CFA043DB7FA2A" box="[889,978,1494,1520]" metricMagnitude="-3" metricUnit="m" metricValue="8.2" pageId="1" pageNumber="138" unit="mm" value="8.2">8.2 mm</quantity>
. Habitus is generally similar to the male, but a pair of anterolateral areas of median ocellus is pale (
<figureCitation id="136B2A1F633921163D0CFA283D19F9CE" box="[809,892,1530,1556]" captionStart="FIGURE 3" captionStartId="3.[151,255,1796,1820]" captionTargetBox="[193,1397,311,1738]" captionTargetId="figure-39@3.[151,1436,272,1771]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa dilatata sp. nov., female. a: head and pronotum, dorsal view. b: terminalia, ventral view. c: subgenital plate, ventral view. d: subgenital plate, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146569" httpUri="https://zenodo.org/record/10146569/files/figure.png" pageId="1" pageNumber="138">Fig. 3a</figureCitation>
). The subgenital plate of sternum 8 is triangular with truncate tip and subapical constriction, and expanded in lateral view. Posterior margin of the subgenital plate with a small triangular notch (
<figureCitation id="136B2A1F633921163FCDF9903C17F986" box="[488,626,1602,1628]" captionStart="FIGURE 3" captionStartId="3.[151,255,1796,1820]" captionTargetBox="[193,1397,311,1738]" captionTargetId="figure-39@3.[151,1436,272,1771]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa dilatata sp. nov., female. a: head and pronotum, dorsal view. b: terminalia, ventral view. c: subgenital plate, ventral view. d: subgenital plate, lateral view." figureDoi="http://doi.org/10.5281/zenodo.10146569" httpUri="https://zenodo.org/record/10146569/files/figure.png" pageId="1" pageNumber="138">Figs. 3b–3d</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C34A6511633921163EE2F9B43C19F8EE" pageId="1" pageNumber="138" type="materials_examined">
<paragraph id="8BEF369A633921163EE2F9B43C19F8EE" blockId="1.[151,1437,989,1916]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EE2F9B43F1CF9A5" bold="true" box="[199,377,1637,1664]" pageId="1" pageNumber="138">Type Material.</emphasis>
<materialsCitation id="3B383CC7633921163FA5F9B43F50F912" collectingDate="2022-09-22" collectionCode="HIST" collectorName="Xulong Chen." country="China" county="Wuxi County" elevation="1117" latitude="31.509" location="Hongqi Management" longLatPrecision="6" longitude="109.8196" municipality="Yintiaoling National Natural Reserve" pageId="1" pageNumber="138" specimenCount="1" stateProvince="Chongqing" typeStatus="holotype">
<typeStatus id="54EB8838633921163FA5F9B43F8DF95A" box="[384,488,1638,1664]" pageId="1" pageNumber="138" type="holotype">Holotype</typeStatus>
male (
<collectionCode id="ED41AE5F633921163C13F9B43C1CF95A" box="[566,633,1638,1664]" pageId="1" pageNumber="138">HIST</collectionCode>
),
<collectingCountry id="F347760A633921163CA8F9B43C8FF95A" box="[653,746,1638,1664]" name="China" pageId="1" pageNumber="138">CHINA</collectingCountry>
:
<collectingRegion id="4994F878633921163CD0F9B43D14F95A" box="[757,881,1638,1664]" country="China" name="Chongqing" pageId="1" pageNumber="138">Chongqing</collectingRegion>
municipality,
<collectingCounty id="628E4E16633921163A36F9B43AC9F95A" box="[1043,1196,1638,1664]" pageId="1" pageNumber="138">Wuxi County</collectingCounty>
,
<collectingMunicipality id="6B8BACE0633921163A93F9B43F37F97E" pageId="1" pageNumber="138">Yintiaoling National Natural Reserve</collectingMunicipality>
,
<location id="8E8F6041633921163F45F9583C2AF97E" LSID="urn:lsid:plazi:treatment:03F9878C633821143EB2F88B3F22FF0F:8E8F6041633921163F45F9583C2AF97E" box="[352,591,1674,1700]" country="China" county="Wuxi County" latitude="31.509" longLatPrecision="6" longitude="109.8196" municipality="Yintiaoling National Natural Reserve" name="Hongqi Management" pageId="1" pageNumber="138" stateProvince="Chongqing">Hongqi Management</location>
and
<location id="8E8F6041633921163CAEF9583D3FF97E" LSID="urn:lsid:plazi:treatment:03F9878C633821143EB2F88B3F22FF0F:8E8F6041633921163CAEF9583D3FF97E" box="[651,858,1674,1700]" country="China" county="Wuxi County" latitude="31.509" longLatPrecision="6" longitude="109.8196" municipality="Yintiaoling National Natural Reserve" name="Protection Station" pageId="1" pageNumber="138" stateProvince="Chongqing">Protection Station</location>
,
<quantity id="4CA89B7F633921163D4DF9583DD2F97E" box="[872,951,1674,1700]" metricMagnitude="3" metricUnit="m" metricValue="1.117" pageId="1" pageNumber="138" unit="m" value="1117.0">
<elevation id="007DD1A9633921163D4DF9583DD2F97E" box="[872,951,1674,1700]" metricMagnitude="3" metricUnit="m" metricValue="1.117" pageId="1" pageNumber="138" unit="m" value="1117.0">1117m</elevation>
</quantity>
,
<geoCoordinate id="EE64505D633921163DE0F95B3A25F97E" box="[965,1088,1673,1700]" degrees="31.5090" direction="north" orientation="latitude" pageId="1" pageNumber="138" precision="5" value="31.509">31.5090 N</geoCoordinate>
,
<geoCoordinate id="EE64505D633921163A6BF95B3AB1F97E" box="[1102,1236,1673,1700]" degrees="109.8196" direction="east" orientation="longitude" pageId="1" pageNumber="138" precision="5" value="109.8196">109.8196 E</geoCoordinate>
,
<date id="FFEE105A633921163AC6F9583B00F97E" box="[1251,1381,1674,1700]" pageId="1" pageNumber="138" value="2022-09-22">
<collectingDate id="EFAAE9B2633921163AC6F9583B00F97E" box="[1251,1381,1674,1700]" pageId="1" pageNumber="138" value="2022-09-22">2022.IX.22</collectingDate>
</date>
, leg.
<collectorName id="26A5534C633921163EB2F97C3F50F912" box="[151,309,1710,1736]" pageId="1" pageNumber="138">Xulong Chen.</collectorName>
</materialsCitation>
<materialsCitation id="3B383CC7633921163F1EF97C3D6FF912" box="[315,778,1710,1736]" collectingDate="2022-09-22" collectionCode="HIST" collectorName="Xulong Chen." country="China" county="Wuxi County" elevation="1117" latitude="31.509" location="Hongqi Management" longLatPrecision="6" longitude="109.8196" municipality="Yintiaoling National Natural Reserve" pageId="1" pageNumber="138" specimenCount="1" specimenCount-male="1" stateProvince="Chongqing" typeStatus="paratype">
<typeStatus id="54EB8838633921163F1EF97C3FC9F912" box="[315,428,1710,1736]" pageId="1" pageNumber="138" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="9D56FD13633921163F92F97C3C61F912" box="[439,516,1710,1736]" count="1" pageId="1" pageNumber="138" type="male">1 male</specimenCount>
, same data as holotype
</materialsCitation>
;
<materialsCitation id="3B383CC7633921163D31F97C3B1AF936" collectingDate="2022-08-11" collectorName="Yameng Wang" country="China" county="Wushan County" elevation="2200" latitude="31.4112" location="Xiaocangping" longLatPrecision="6" longitude="110.089" municipality="Wulipo National Nature Reserve" pageId="1" pageNumber="138" specimenCount="1" specimenCount-male="1" stateProvince="Chongqing" typeStatus="paratype">
<specimenCount id="9D56FD13633921163D31F97C3D07F912" box="[788,866,1710,1736]" count="1" pageId="1" pageNumber="138" type="male">1 male</specimenCount>
,
<collectingRegion id="4994F878633921163D48F97C3D8CF912" box="[877,1001,1710,1736]" country="China" name="Chongqing" pageId="1" pageNumber="138">Chongqing</collectingRegion>
municipality,
<collectingCounty id="628E4E16633921163AAFF97C3B5AF912" box="[1162,1343,1710,1736]" pageId="1" pageNumber="138">Wushan County</collectingCounty>
,
<collectingMunicipality id="6B8BACE0633921163B6CF97C3FD2F936" pageId="1" pageNumber="138">Wulipo National Nature Reserve</collectingMunicipality>
,
<location id="8E8F6041633921163FE3F9003C03F936" LSID="urn:lsid:plazi:treatment:03F9878C633821143EB2F88B3F22FF0F:8E8F6041633921163FE3F9003C03F936" box="[454,614,1746,1772]" country="China" county="Wushan County" latitude="31.4112" longLatPrecision="6" longitude="110.089" municipality="Wulipo National Nature Reserve" name="Xiaocangping" pageId="1" pageNumber="138" stateProvince="Chongqing">Xiaocangping</location>
,
<quantity id="4CA89B7F633921163C50F9003CAAF936" box="[629,719,1746,1772]" metricMagnitude="3" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="138" unit="m" value="2200.0">
<elevation id="007DD1A9633921163C50F9003CAAF936" box="[629,719,1746,1772]" metricMagnitude="3" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="138" unit="m" value="2200.0">2200 m</elevation>
</quantity>
,
<geoCoordinate id="EE64505D633921163CFAF9003D3EF936" box="[735,859,1746,1772]" degrees="31.4112" direction="north" orientation="latitude" pageId="1" pageNumber="138" precision="5" value="31.4112">31.4112 N</geoCoordinate>
,
<geoCoordinate id="EE64505D633921163D4FF9003D95F936" box="[874,1008,1746,1772]" degrees="110.0890" direction="east" orientation="longitude" pageId="1" pageNumber="138" precision="5" value="110.089">110.0890 E</geoCoordinate>
,
<date id="FFEE105A633921163A25F9003AF7F936" box="[1024,1170,1746,1772]" pageId="1" pageNumber="138" value="2022-08-11">
<collectingDate id="EFAAE9B2633921163A25F9003AF7F936" box="[1024,1170,1746,1772]" pageId="1" pageNumber="138" value="2022-08-11">2022.VIII.11</collectingDate>
</date>
, leg.
<collectorName id="26A5534C633921163AF1F9003B1AF936" box="[1236,1407,1746,1772]" pageId="1" pageNumber="138">Yameng Wang</collectorName>
</materialsCitation>
;
<materialsCitation id="3B383CC7633921163BABF9003C19F8EE" collectingDate="2022-08-15" collectorName="Yao Yao." country="China" county="Wuxi County" elevation="2268" latitude="31.5029" location="Shimenzi" longLatPrecision="6" longitude="109.7229" municipality="Yintiaoling National Natural Reserve" pageId="1" pageNumber="138" specimenCount="1" specimenCount-female="1" stateProvince="Chongqing" typeStatus="paratype">
<specimenCount id="9D56FD13633921163BABF9003E83F8CA" count="1" pageId="1" pageNumber="138" type="female">1 female</specimenCount>
,
<collectingRegion id="4994F878633921163ED4F9243F08F8CA" box="[241,365,1782,1808]" country="China" name="Chongqing" pageId="1" pageNumber="138">Chongqing</collectingRegion>
municipality,
<collectingCounty id="628E4E16633921163C29F9243CC1F8CA" box="[524,676,1782,1808]" pageId="1" pageNumber="138">Wuxi County</collectingCounty>
,
<collectingMunicipality id="6B8BACE0633921163C88F9243A2AF8CA" box="[685,1103,1782,1808]" pageId="1" pageNumber="138">Yintiaoling National Natural Reserve</collectingMunicipality>
,
<location id="8E8F6041633921163A7FF9243AA2F8CA" LSID="urn:lsid:plazi:treatment:03F9878C633821143EB2F88B3F22FF0F:8E8F6041633921163A7FF9243AA2F8CA" box="[1114,1223,1782,1808]" country="China" county="Wuxi County" latitude="31.5029" longLatPrecision="6" longitude="109.7229" municipality="Yintiaoling National Natural Reserve" name="Shimenzi" pageId="1" pageNumber="138" stateProvince="Chongqing">Shimenzi</location>
,
<quantity id="4CA89B7F633921163AF4F9273B52F8CA" box="[1233,1335,1781,1808]" metricMagnitude="3" metricUnit="m" metricValue="2.2675" pageId="1" pageNumber="138" unit="m" value="2267.5">
<elevation id="007DD1A9633921163AF4F9273B52F8CA" box="[1233,1335,1781,1808]" metricMagnitude="3" metricUnit="m" metricValue="2.2675" pageId="1" pageNumber="138" unit="m" value="2267.5">2267.5m</elevation>
</quantity>
,
<geoCoordinate id="EE64505D633921163B64F9273ECBF8EE" degrees="31.5029" direction="north" orientation="latitude" pageId="1" pageNumber="138" precision="5" value="31.5029">31.5029 N</geoCoordinate>
,
<geoCoordinate id="EE64505D633921163E9CF8C83F59F8EE" box="[185,316,1818,1844]" degrees="109.7229" direction="east" orientation="longitude" pageId="1" pageNumber="138" precision="5" value="109.7229">109.7229 E</geoCoordinate>
,
<date id="FFEE105A633921163F6CF8CB3FB9F8EE" box="[329,476,1817,1844]" pageId="1" pageNumber="138" value="2022-08-15">
<collectingDate id="EFAAE9B2633921163F6CF8CB3FB9F8EE" box="[329,476,1817,1844]" pageId="1" pageNumber="138" value="2022-08-15">2022.VIII.15</collectingDate>
</date>
, leg.
<collectorName id="26A5534C633921163C32F8C83C19F8EE" box="[535,636,1818,1844]" pageId="1" pageNumber="138">Yao Yao.</collectorName>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C34A6511633921163EE2F8EC3ADEF882" box="[199,1211,1854,1880]" pageId="1" pageNumber="138" type="etymology">
<paragraph id="8BEF369A633921163EE2F8EC3ADEF882" blockId="1.[151,1437,989,1916]" box="[199,1211,1854,1880]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EE2F8EC3F2AF882" bold="true" box="[199,335,1854,1880]" pageId="1" pageNumber="138">Etymology.</emphasis>
The Latin
<taxonomicName id="4C504D19633921163FEEF8EC3C49F882" authorityName="Zhang &amp; Wang &amp; Li &amp; Li" authorityYear="2023" box="[459,556,1854,1880]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="138" phylum="Arthropoda" rank="species" species="dilatata">“dilatata</taxonomicName>
” refers to the epiproct in lateral view with a swollen apex.
</paragraph>
</subSubSection>
<subSubSection id="C34A6511633921163EE2F8B33CB8F8A6" box="[199,733,1889,1916]" pageId="1" pageNumber="138" type="distribution">
<paragraph id="8BEF369A633921163EE2F8B33CB8F8A6" blockId="1.[151,1437,989,1916]" box="[199,733,1889,1916]" pageId="1" pageNumber="138">
<emphasis id="B924EA88633921163EE2F8B33F05F8A6" bold="true" box="[199,352,1889,1916]" pageId="1" pageNumber="138">Distribution.</emphasis>
<collectingCountry id="F347760A633921163F42F8B03FCFF8A6" box="[359,426,1890,1916]" name="China" pageId="1" pageNumber="138">China</collectingCountry>
(
<collectingRegion id="4994F878633921163F9CF8B03C52F8A6" box="[441,567,1890,1916]" country="China" name="Chongqing" pageId="1" pageNumber="138">Chongqing</collectingRegion>
municipality).
</paragraph>
</subSubSection>
<caption id="DF2F6612633A21153EB2F94E3A4FF903" ID-DOI="http://doi.org/10.5281/zenodo.10146567" ID-Zenodo-Dep="10146567" httpUri="https://zenodo.org/record/10146567/files/figure.png" pageId="2" pageNumber="139" startId="2.[151,255,1692,1716]" targetBox="[163,1436,180,1656]" targetPageId="2" targetType="figure">
<paragraph id="8BEF369A633A21153EB2F94E3A4FF903" blockId="2.[151,1437,1692,1753]" pageId="2" pageNumber="139">
<emphasis id="B924EA88633A21153EB2F94E3F7EF96E" bold="true" box="[151,283,1692,1716]" pageId="2" pageNumber="139">FIGURE 2.</emphasis>
<taxonomicName id="4C504D19633A21153F00F94F3FB7F96F" authority="Zhang &amp; Wang &amp; Li &amp; Li, 2023" authorityName="Zhang &amp; Wang &amp; Li &amp; Li" authorityYear="2023" box="[293,466,1693,1717]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="dilatata" status="sp. nov.">
<emphasis id="B924EA88633A21153F00F94F3FB7F96F" box="[293,466,1693,1717]" italics="true" pageId="2" pageNumber="139">Sweltsa dilatata</emphasis>
</taxonomicName>
<emphasis id="B924EA88633A21153FFEF94F3C56F96F" bold="true" box="[475,563,1693,1717]" pageId="2" pageNumber="139">
<taxonomicNameLabel id="A21757F3633A21153FFEF94F3C56F96F" box="[475,563,1693,1717]" pageId="2" pageNumber="139" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male (holotype). a: terminalia, dorsal view. b: terminalia, lateral view (slightly oblique). c: epiproct, dorsal view. d: epiproct, lateral view. e: terminalia, ventral view.
</paragraph>
</caption>
<subSubSection id="C34A6511633A21143EE2F8F93F22FF0F" lastPageId="3" lastPageNumber="140" pageId="2" pageNumber="139" type="discussion">
<paragraph id="8BEF369A633A21143EE2F8F93F22FF0F" blockId="2.[151,1436,1835,2041]" lastBlockId="3.[151,1436,151,213]" lastPageId="3" lastPageNumber="140" pageId="2" pageNumber="139">
<emphasis id="B924EA88633A21153EE2F8F93F5EF89F" bold="true" box="[199,315,1835,1861]" pageId="2" pageNumber="139">Remarks.</emphasis>
The color pattern of head and pronotum of
<taxonomicName id="4C504D19633A21153D1EF8F93D94F89F" authority="Zhang &amp; Wang &amp; Li &amp; Li, 2023" authorityName="Zhang &amp; Wang &amp; Li &amp; Li" authorityYear="2023" box="[827,1009,1835,1861]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="dilatata" status="sp. nov.">
<emphasis id="B924EA88633A21153D1EF8F93D94F89F" box="[827,1009,1835,1861]" italics="true" pageId="2" pageNumber="139">Sweltsa dilatata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21757F3633A21153DDEF8F93A31F89F" box="[1019,1108,1835,1861]" pageId="2" pageNumber="139" rank="species">sp. nov.</taxonomicNameLabel>
is similar to
<taxonomicName id="4C504D19633A21153ACAF8F93FF4F8B3" authority="Li, Yang &amp; Yao, 2014" authorityName="Li, Yang &amp; Yao" authorityYear="2014" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="baiyunshana">
<emphasis id="B924EA88633A21153ACAF8F93BF9F89F" box="[1263,1436,1835,1861]" italics="true" pageId="2" pageNumber="139">S. baiyunshana</emphasis>
<bibRefCitation id="EFC14B6B633A21153EB2F89D3FF4F8B3" author="Li, W. H. &amp; Yang, J. &amp; Yao, G." box="[151,401,1871,1897]" pageId="2" pageNumber="139" pagination="286" refId="ref2403" refString="Li, W. H., Yang, J. &amp; Yao, G. (2014) Review of the genus Sweltsa (Plecoptera: Chloroperlidae) in China. Journal of Insect Science, 14 (1), 286. https: // doi. org / 10.1093 / jisesa / ieu 148" type="journal article" year="2014">Li, Yang &amp; Yao, 2014</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C504D19633A21153FEFF89D3D1FF8B3" authority="Mo, Ye, Wang &amp; Li, 2020" authorityName="Mo, Ye, Wang &amp; Li" authorityYear="2020" box="[458,890,1871,1897]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B924EA88633A21153FEFF89D3C21F8B3" box="[458,580,1871,1897]" italics="true" pageId="2" pageNumber="139">S. bilobata</emphasis>
<bibRefCitation id="EFC14B6B633A21153C68F89D3D1FF8B3" author="Mo, R. R. &amp; Ye, J. P. &amp; Wang, G. Q. &amp; Li, W. H." box="[589,890,1871,1897]" pageId="2" pageNumber="139" pagination="275 - 282" refId="ref2527" refString="Mo, R. R., Ye, J. P., Wang, G. Q. &amp; Li, W. H. (2020) The first record of the family Chloroperlidae (Plecoptera) from the Guangxi Zhuang Autonomous Region of southern China, with description of a new species of Sweltsa Ricker, 1943. Zootaxa, 4853 (2), 275 - 282. https: // doi. org / 10.11646 / zootaxa. 4853.2.8" type="journal article" year="2020">Mo, Ye, Wang &amp; Li, 2020</bibRefCitation>
</taxonomicName>
. However, the new species can be distinguished from
<taxonomicName id="4C504D19633A21153EF2F8A13FE0F857" authorityName="Li, Yang &amp; Yao" authorityYear="2014" box="[215,389,1907,1933]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="baiyunshana">
<emphasis id="B924EA88633A21153EF2F8A13FE0F857" box="[215,389,1907,1933]" italics="true" pageId="2" pageNumber="139">S. baiyunshana</emphasis>
</taxonomicName>
and
<taxonomicName id="4C504D19633A21153FE5F8A13C59F857" authorityName="Mo, Ye, Wang &amp; Li" authorityYear="2020" box="[448,572,1907,1933]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B924EA88633A21153FE5F8A13C59F857" box="[448,572,1907,1933]" italics="true" pageId="2" pageNumber="139">S. bilobata</emphasis>
</taxonomicName>
by the median portion of epiproct being narrower and the teardrop-shaped apex in lateral view. In
<taxonomicName id="4C504D19633A21153F81F8453C34F86B" authorityName="Li, Yang &amp; Yao" authorityYear="2014" box="[420,593,1943,1969]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="baiyunshana">
<emphasis id="B924EA88633A21153F81F8453C34F86B" box="[420,593,1943,1969]" italics="true" pageId="2" pageNumber="139">S. baiyunshana</emphasis>
</taxonomicName>
, the epiproct is gradually widened from the base to the apex and the apex bears a tongue-like cap which is absent in the new species. In
<taxonomicName id="4C504D19633A21153D7DF8693DB4F80F" authorityName="Mo, Ye, Wang &amp; Li" authorityYear="2020" box="[856,977,1979,2005]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="139" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B924EA88633A21153D7DF8693DB4F80F" box="[856,977,1979,2005]" italics="true" pageId="2" pageNumber="139">S. bilobata</emphasis>
</taxonomicName>
, the basal half of epiproct is narrow and the apical half is wide in lateral view. Additionally, the female subgenital plate of the new species is narrower and triangular with truncate tip and subapical constriction which is easy to distinguish the females of
<taxonomicName id="4C504D19633B21143ACAFF453BF9FF6B" authorityName="Li, Yang &amp; Yao" authorityYear="2014" box="[1263,1436,151,177]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="140" phylum="Arthropoda" rank="species" species="baiyunshana">
<emphasis id="B924EA88633B21143ACAFF453BF9FF6B" box="[1263,1436,151,177]" italics="true" pageId="3" pageNumber="140">S. baiyunshana</emphasis>
</taxonomicName>
and
<taxonomicName id="4C504D19633B21143EE2FF693F25FF0F" authorityName="Mo, Ye, Wang &amp; Li" authorityYear="2020" box="[199,320,187,213]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="140" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B924EA88633B21143EE2FF693F25FF0F" box="[199,320,187,213]" italics="true" pageId="3" pageNumber="140">S. bilobata</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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