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<document id="C65E499FE767C392328F8DD359DB35DB" ID-CLB-Dataset="182446" ID-DOI="10.11646/zootaxa.5154.1.3" ID-GBIF-Dataset="a2379c7e-e0be-4866-8107-c50aea926dd2" ID-ISSN="1175-5326" ID-Zenodo-Dep="6637213" ID-ZooBank="BAF8D2D3-27F2-479D-8D6E-B1A226A9A39A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1655101604966" checkinUser="plazi" docAuthor="Rehman, Abdur, Huo, Qing-Bo &amp; Du, Yu-Zhou" docDate="2022" docId="039687BDFFE06F15FF09FDEC9CD2FE74" docLanguage="en" docName="Zootaxa.5154.1.3.pdf" docOrigin="Zootaxa 5154 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Sweltsa lateoblonga Rehman, Du &amp; Huo 2022, sp. nov." docType="treatment" docVersion="6" lastPageNumber="63" masterDocId="FFAFFFC5FFE16F11FF9EFFAB9E3FFFFD" masterDocTitle="A new species and new species group of Sweltsa Ricker, 1943 (Plecoptera: Chloroperlidae)" masterLastPageNumber="70" masterPageNumber="60" pageNumber="61" updateTime="1699339282101" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="3B1D4D2388D20062230E72247BE50CF6">A new species and new species group of Sweltsa Ricker, 1943 (Plecoptera: Chloroperlidae)</mods:title>
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<mods:name id="98A211E1441B7BDC2B0AA7EA8A14183B" type="personal">
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<mods:namePart id="4DCE38217A1A877F762416A71771F846">Rehman, Abdur</mods:namePart>
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<mods:affiliation id="25AB6629A3E0696F2FA3AE08A2B97165">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; rehman. ento @ aup. edu. pk; https: // orcid. org / 0000 - 0001 - 7379 - 6482</mods:affiliation>
<mods:nameIdentifier id="ADF3FB3A89369DBBCCA7BAB643F1242E" type="email">rehman.ento@aup.edu.pk</mods:nameIdentifier>
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<mods:namePart id="6C2FF872361C125A26DA3FE14E5E83CE">Huo, Qing-Bo</mods:namePart>
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<mods:affiliation id="8A5D4535E5D355003CEF29BC2BF5527B">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="4055D7836B0DD1CBAC929E0262AB0BF7">Du, Yu-Zhou</mods:namePart>
<mods:affiliation id="90AE0657A6D2130CFFD9B33D151BCFF7">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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<treatment id="039687BDFFE06F15FF09FDEC9CD2FE74" ID-DOI="http://doi.org/10.5281/zenodo.6637197" ID-GBIF-Taxon="204252324" ID-Zenodo-Dep="6637197" LSID="urn:lsid:plazi:treatment:039687BDFFE06F15FF09FDEC9CD2FE74" httpUri="http://treatment.plazi.org/id/039687BDFFE06F15FF09FDEC9CD2FE74" lastPageId="4" lastPageNumber="63" pageId="1" pageNumber="61">
<subSubSection id="C3256520FFE06F10FF09FDEC9CD0FD9C" box="[151,751,583,610]" pageId="1" pageNumber="61" type="nomenclature">
<paragraph id="8B8036ABFFE06F10FF09FDEC9CD0FD9C" blockId="1.[151,751,583,645]" box="[151,751,583,610]" pageId="1" pageNumber="61">
<heading id="D0C881C7FFE06F10FF09FDEC9CD0FD9C" bold="true" box="[151,751,583,610]" fontSize="11" level="1" pageId="1" pageNumber="61" reason="1">
<emphasis id="B94BEAB9FFE06F10FF09FDEC9CD0FD9C" bold="true" box="[151,751,583,610]" pageId="1" pageNumber="61">
<taxonomicName id="4C3F4D28FFE06F10FF09FDEC9CB5FD9C" ID-CoL="9J5KK" authority="Rehman, Du &amp; Huo" authorityName="Rehman, Du &amp; Huo" authorityYear="2022" box="[151,650,583,610]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="61" phylum="Arthropoda" rank="species" species="lateoblonga" status="sp. nov.">
<emphasis id="B94BEAB9FFE06F10FF09FDEC9FB7FD9F" bold="true" box="[151,392,583,610]" italics="true" pageId="1" pageNumber="61">Sweltsa lateoblonga</emphasis>
Rehman, Du &amp; Huo
</taxonomicName>
<taxonomicNameLabel id="A27857C2FFE06F10FD0FFDEC9CD0FD9C" box="[657,751,583,609]" pageId="1" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="C3256520FFE06F12FF09FDC09C3DF9E2" lastPageId="3" lastPageNumber="63" pageId="1" pageNumber="61" type="description">
<paragraph id="8B8036ABFFE06F10FF09FDC09F2DFD78" blockId="1.[151,751,583,645]" box="[151,274,619,645]" pageId="1" pageNumber="61">
(
<figureCitation id="13042A2EFFE06F10FF01FDC09F35FD78" box="[159,266,619,645]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="1.[151,250,1964,1988]" captionStartId-1="2.[151,250,1420,1444]" captionStartId-2="3.[151,250,1291,1315]" captionStartId-3="4.[151,250,1528,1552]" captionTargetBox-0="[231,1357,669,1941]" captionTargetBox-1="[284,1303,453,1397]" captionTargetBox-2="[219,1368,181,1267]" captionTargetBox-3="[269,1318,417,1504]" captionTargetId-0="figure-130@1.[231,1357,669,1941]" captionTargetId-1="figure-151@2.[284,1303,453,1397]" captionTargetId-2="figure-26@3.[219,1368,181,1267]" captionTargetId-3="figure-156@4.[269,1318,417,1504]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionTargetPageId-3="4" captionText-0="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." captionText-1="FIGURE 2. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov. A: male abdomen, dorsal view; B: female abdomen, dorsal view." captionText-2="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." captionText-3="FIGURE 4. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., female. A: head and pronotum; B: terminalia, dorsal view; C: terminalia, ventral view; D: subgenital plate." figureDoi-0="http://doi.org/10.5281/zenodo.6637215" figureDoi-1="http://doi.org/10.5281/zenodo.6637217" figureDoi-2="http://doi.org/10.5281/zenodo.6637219" figureDoi-3="http://doi.org/10.5281/zenodo.6637221" httpUri-0="https://zenodo.org/record/6637215/files/figure.png" httpUri-1="https://zenodo.org/record/6637217/files/figure.png" httpUri-2="https://zenodo.org/record/6637219/files/figure.png" httpUri-3="https://zenodo.org/record/6637221/files/figure.png" pageId="1" pageNumber="61">Figs. 14</figureCitation>
)
</paragraph>
<caption id="DF406623FFE06F10FF09F8079C9BF815" ID-DOI="http://doi.org/10.5281/zenodo.6637215" ID-Zenodo-Dep="6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="1" pageNumber="61" startId="1.[151,250,1964,1988]" targetBox="[231,1357,669,1941]" targetPageId="1">
<paragraph id="8B8036ABFFE06F10FF09F8079C9BF815" blockId="1.[151,1437,1964,2025]" pageId="1" pageNumber="61">
<emphasis id="B94BEAB9FFE06F10FF09F8079F2AF839" bold="true" box="[151,277,1964,1988]" pageId="1" pageNumber="61">FIGURE 1.</emphasis>
<taxonomicName id="4C3F4D28FFE06F10FE83F8069CF8F839" authority="Rehman, Du &amp; Huo" authorityName="Rehman, Du &amp; Huo" authorityYear="2022" box="[285,711,1965,1989]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="61" phylum="Arthropoda" rank="species" species="lateoblonga" status="sp. nov.">
<emphasis id="B94BEAB9FFE06F10FE83F8069FD3F838" box="[285,492,1965,1989]" italics="true" pageId="1" pageNumber="61">Sweltsa lateoblonga</emphasis>
Rehman, Du &amp; Huo
</taxonomicName>
<emphasis id="B94BEAB9FFE06F10FD51F8069D1EF838" bold="true" box="[719,801,1965,1989]" pageId="1" pageNumber="61">
<taxonomicNameLabel id="A27857C2FFE06F10FD51F8069D1EF838" box="[719,801,1965,1989]" pageId="1" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view.
</paragraph>
</caption>
<paragraph id="8B8036ABFFE36F13FF09FF3D9A6CFE50" blockId="2.[151,1437,150,429]" pageId="2" pageNumber="62">
<emphasis id="B94BEAB9FFE36F13FF09FF3D9F7BFF4D" bold="true" box="[151,324,150,176]" pageId="2" pageNumber="62">Adult habitus:</emphasis>
Triocellate. General body color pale, yellow to brown in alcohol. Head pale brown, compound eyes black, ocelli greyish with black margins, anterior ocellus paler; an obscure interocellar brown spot present, antennae and palpi light brown (
<figureCitation id="13042A2EFFE36F13FE06FF749FCEFF04" box="[408,497,223,249]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1A</figureCitation>
). Pronotum with a solid median stripe bearing asymmetrical rugosities and covered with dark brown margins (
<figureCitation id="13042A2EFFE36F13FE21FEA89C27FEE0" box="[447,536,259,285]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1A</figureCitation>
). Thoracic sclerite paler, mesonotum and metanotum have dark brown U-shaped markings; without a dark medial stripe in the middle (
<figureCitation id="13042A2EFFE36F13FD68FE8C9D6FFEBC" box="[758,848,295,321]" captionStart="FIGURE 2" captionStartId="2.[151,250,1420,1444]" captionTargetBox="[284,1303,453,1397]" captionTargetId="figure-151@2.[284,1303,453,1397]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov. A: male abdomen, dorsal view; B: female abdomen, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.6637217" httpUri="https://zenodo.org/record/6637217/files/figure.png" pageId="2" pageNumber="62">Fig. 2A</figureCitation>
). Wings transparent, legs pale. Abdominal terga 18 each bearing brown longitudinal stripes, tergum 14 dorsally with triangular stripe and laterally with brown bands, tergum 57 with trapezoidal stripe; tergum 8 stripe is rounded and smaller than the other stripes. Cerci pale brown, basal segment brown, terminal segments paler and covered with long setae (
<figureCitation id="13042A2EFFE36F13FC72FE389A79FE50" box="[1004,1094,403,429]" captionStart="FIGURE 2" captionStartId="2.[151,250,1420,1444]" captionTargetBox="[284,1303,453,1397]" captionTargetId="figure-151@2.[284,1303,453,1397]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov. A: male abdomen, dorsal view; B: female abdomen, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.6637217" httpUri="https://zenodo.org/record/6637217/files/figure.png" pageId="2" pageNumber="62">Fig. 2A</figureCitation>
).
</paragraph>
<caption id="DF406623FFE36F13FF09FA279EF1FA35" ID-DOI="http://doi.org/10.5281/zenodo.6637217" ID-Zenodo-Dep="6637217" httpUri="https://zenodo.org/record/6637217/files/figure.png" pageId="2" pageNumber="62" startId="2.[151,250,1420,1444]" targetBox="[284,1303,453,1397]" targetPageId="2">
<paragraph id="8B8036ABFFE36F13FF09FA279EF1FA35" blockId="2.[151,1436,1420,1480]" pageId="2" pageNumber="62">
<emphasis id="B94BEAB9FFE36F13FF09FA279F29FA59" bold="true" box="[151,278,1420,1444]" pageId="2" pageNumber="62">FIGURE 2.</emphasis>
<taxonomicName id="4C3F4D28FFE36F13FE81FA279CF3FA59" authority="Rehman, Du &amp; Huo" authorityName="Rehman, Du &amp; Huo" authorityYear="2022" box="[287,716,1420,1444]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="62" phylum="Arthropoda" rank="species" species="lateoblonga" status="sp. nov.">
<emphasis id="B94BEAB9FFE36F13FE81FA279FD1FA59" box="[287,494,1420,1444]" italics="true" pageId="2" pageNumber="62">Sweltsa lateoblonga</emphasis>
Rehman, Du &amp; Huo
</taxonomicName>
<emphasis id="B94BEAB9FFE36F13FD4BFA279D17FA59" bold="true" box="[725,808,1420,1444]" pageId="2" pageNumber="62">
<taxonomicNameLabel id="A27857C2FFE36F13FD4BFA279D17FA59" box="[725,808,1420,1444]" pageId="2" pageNumber="62" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
A: male abdomen, dorsal view; B: female abdomen, dorsal view.
</paragraph>
</caption>
<paragraph id="8B8036ABFFE36F13FF59FA5C9F7BF818" blockId="2.[151,1437,1526,2021]" pageId="2" pageNumber="62">
<emphasis id="B94BEAB9FFE36F13FF59FA5C9F32F9EC" bold="true" box="[199,269,1527,1553]" pageId="2" pageNumber="62">Male:</emphasis>
Body length 9.010.0 mm, forewing length 7.58.0, hindwing length 6.57.0 (n = 7). Tergum 9 without any transverse process, anteriorly with paired brown spots and without median excavation on posterior margins (
<figureCitation id="13042A2EFFE36F13FF3EF9959ECAF9A4" box="[160,245,1598,1625]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1B</figureCitation>
). Tergum 10 with a pair of distinct dark brown transverse lateral bands, the medial area of the bands greatly enlarged in the shield-like darkly sclerotized basal anchor; the shield dorsally bears two sclerotized posterolateral arms, the anchor wider than long, and with broad typical trapezoidal membranous groove and paragential plates between hemiterga (
<figureCitation id="13042A2EFFE36F13FEE3F9019FE9F938" box="[381,470,1706,1733]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1B</figureCitation>
). Epiproct is broad, widely oblong, but longer than its basal width; medially slightly constricted, apically broad in dorsal view (
<figureCitation id="13042A2EFFE36F13FDE6F9659CC1F914" box="[632,766,1742,1769]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="2" pageNumber="62">Figs. 3AB</figureCitation>
), the basal ring with dorsal and lateral bare areas (
<figureCitation id="13042A2EFFE36F13FAABF9659BB1F914" box="[1333,1422,1742,1769]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="2" pageNumber="62">Fig. 3B</figureCitation>
); sclerotized dorsally, dark brown from base to the median area, apically yellowish. Basal sclerite of epiproct bears two oval shape patches; in lateral view, margins are much constricted from the base to the apical third, sub-apically wide and rounded (
<figureCitation id="13042A2EFFE36F13FEEDF8919FC5F8A8" box="[371,506,1850,1877]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="2" pageNumber="62">Figs. 3CD</figureCitation>
). The apex is smooth, bearing a shiny triangular shape cap, but most of the dorsal and ventral surface is covered with golden brown, appressed setae (
<figureCitation id="13042A2EFFE36F13FC18F8F59A31F884" box="[902,1038,1886,1913]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="2" pageNumber="62">Figs. 3AD</figureCitation>
). The aedeagus is completely membranous and subtriangular in shape (
<figureCitation id="13042A2EFFE36F13FDB3F8299CBBF860" box="[557,644,1922,1949]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1B</figureCitation>
). The dorsal and dorsolateral lobes are slightly rounded (
<figureCitation id="13042A2EFFE36F13FA9BF8299B63F860" box="[1285,1372,1922,1949]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1C</figureCitation>
). The posterior portion of the aedeagus bears a pair of nipple-shaped lobes mesally, each covered with numerous long hairs (
<figureCitation id="13042A2EFFE36F13FF43F8619F09F818" box="[221,310,1994,2021]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="2" pageNumber="62">Fig. 1D</figureCitation>
).
</paragraph>
<caption id="DF406623FFE26F12FF09FAA09B45FADE" ID-DOI="http://doi.org/10.5281/zenodo.6637219" ID-Zenodo-Dep="6637219" box="[151,1402,1291,1315]" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="3" pageNumber="63" startId="3.[151,250,1291,1315]" targetBox="[219,1368,181,1267]" targetPageId="3">
<paragraph id="8B8036ABFFE26F12FF09FAA09B45FADE" blockId="3.[151,1402,1291,1315]" box="[151,1402,1291,1315]" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF09FAA09F2CFADE" bold="true" box="[151,275,1291,1315]" pageId="3" pageNumber="63">FIGURE 3.</emphasis>
<taxonomicName id="4C3F4D28FFE26F12FE87FAA09C86FADF" authority="Rehman, Du &amp; Huo" authorityName="Rehman, Du &amp; Huo" authorityYear="2022" box="[281,697,1291,1315]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="lateoblonga" status="sp. nov.">
<emphasis id="B94BEAB9FFE26F12FE87FAA09FD9FADE" box="[281,486,1291,1315]" italics="true" pageId="3" pageNumber="63">Sweltsa lateoblonga</emphasis>
Rehman, Du &amp; Huo
</taxonomicName>
<emphasis id="B94BEAB9FFE26F12FD21FAA09D30FADE" bold="true" box="[703,783,1291,1315]" pageId="3" pageNumber="63">
<taxonomicNameLabel id="A27857C2FFE26F12FD21FAA09D30FADE" box="[703,783,1291,1315]" pageId="3" pageNumber="63" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, male. A and B: epiproct, dorsal view; C and D, lateral view.
</paragraph>
</caption>
<paragraph id="8B8036ABFFE26F12FF59FAFA9F0DFA06" blockId="3.[151,1437,1361,2036]" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF59FAFA9F17FA96" bold="true" box="[199,296,1361,1387]" pageId="3" pageNumber="63">Female:</emphasis>
Body length
<quantity id="4CC79B4EFFE26F12FE22FAFA9C6DFA91" box="[444,594,1361,1388]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.05" metricValueMin="0.95" pageId="3" pageNumber="63" unit="mm" value="10.0" valueMax="10.5" valueMin="9.5">9.510.5 mm</quantity>
, forewing length 8.09.0 mm, hindwing length 7.58.0 mm (n = 9). Habitus is generally similar to the male. Abdominal tergum 17 dorsally with medial stripes (
<figureCitation id="13042A2EFFE26F12FBA1FADE9AAAFA72" box="[1087,1173,1397,1423]" captionStart="FIGURE 2" captionStartId="2.[151,250,1420,1444]" captionTargetBox="[284,1303,453,1397]" captionTargetId="figure-151@2.[284,1303,453,1397]" captionTargetPageId="2" captionText="FIGURE 2. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov. A: male abdomen, dorsal view; B: female abdomen, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.6637217" httpUri="https://zenodo.org/record/6637217/files/figure.png" pageId="3" pageNumber="63">Fig. 2B</figureCitation>
). The posterior margins of sternum 8 bear a subtriangular subgenital plate ventrally, reaching near the middle of sternum 9; the posterior tip of the subgenital plate is broadly rounded and connected to preceding segments that are slightly incised at the base (
<figureCitation id="13042A2EFFE26F12FF01FA4A9F19FA06" box="[159,294,1505,1531]" captionStart="FIGURE 4" captionStartId="4.[151,250,1528,1552]" captionTargetBox="[269,1318,417,1504]" captionTargetId="figure-156@4.[269,1318,417,1504]" captionTargetPageId="4" captionText="FIGURE 4. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., female. A: head and pronotum; B: terminalia, dorsal view; C: terminalia, ventral view; D: subgenital plate." figureDoi="http://doi.org/10.5281/zenodo.6637221" httpUri="https://zenodo.org/record/6637221/files/figure.png" pageId="3" pageNumber="63">Figs. 4BD</figureCitation>
).
</paragraph>
<paragraph id="8B8036ABFFE26F12FF59F9AE9C3DF9E2" blockId="3.[151,1437,1361,2036]" box="[199,514,1541,1567]" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF59F9AE9FB3F9E2" bold="true" box="[199,396,1541,1567]" pageId="3" pageNumber="63">Nymph and egg:</emphasis>
Unknown
</paragraph>
</subSubSection>
<subSubSection id="C3256520FFE26F12FF59F9829D38F976" pageId="3" pageNumber="63" type="materials_examined">
<paragraph id="8B8036ABFFE26F12FF59F9829D38F976" blockId="3.[151,1437,1361,2036]" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF59F9829FBEF9BE" bold="true" box="[199,385,1577,1603]" pageId="3" pageNumber="63">Type materials:</emphasis>
<materialsCitation id="3B573CF6FFE26F12FE19F9829B6AF995" ID-GBIF-Occurrence="3962321302" collectingDate="2016-07-17" collectorName="Leg. Du Yu-Zhou &amp; Zhao Meng-Yuan &amp; Huo" country="China" county="Pingwu County" elevation="2564" latitude="32.1577" location="Nature Reserve" longLatPrecision="6" longitude="104.0269" municipality="Wanglang" pageId="3" pageNumber="63" specimenCount="1" stateProvince="Sichuan" typeStatus="holotype">
<typeStatus id="54848809FFE26F12FE19F9829FD0F9BE" box="[391,495,1577,1603]" pageId="3" pageNumber="63" type="holotype">Holotype</typeStatus>
male,
<collectingCountry id="F328763BFFE26F12FDA7F9829C40F9BE" box="[569,639,1577,1603]" name="China" pageId="3" pageNumber="63">China</collectingCountry>
,
<collectingRegion id="49FBF849FFE26F12FD17F9829D70F9BE" box="[649,847,1577,1603]" country="China" name="Sichuan" pageId="3" pageNumber="63">Sichuan Province</collectingRegion>
,
<collectingCounty id="62E14E27FFE26F12FCC4F9829A36F9BE" box="[858,1033,1577,1603]" pageId="3" pageNumber="63">Pingwu County</collectingCounty>
,
<collectingMunicipality id="6BE4ACD1FFE26F12FB8CF9829AB9F9BE" box="[1042,1158,1577,1603]" pageId="3" pageNumber="63">Wanglang</collectingMunicipality>
,
<location id="8EE06070FFE26F12FB0EF9819B7FF9B9" LSID="urn:lsid:plazi:treatment:039687BDFFE06F15FF09FDEC9CD2FE74:8EE06070FFE26F12FB0EF9819B7FF9B9" box="[1168,1344,1578,1604]" country="China" county="Pingwu County" latitude="32.1577" longLatPrecision="6" longitude="104.0269" municipality="Wanglang" name="Nature Reserve" pageId="3" pageNumber="63" stateProvince="Sichuan">Nature Reserve</location>
,
<location id="8EE06070FFE26F12FAD4F9829ED9F99A" LSID="urn:lsid:plazi:treatment:039687BDFFE06F15FF09FDEC9CD2FE74:8EE06070FFE26F12FAD4F9829ED9F99A" country="China" county="Pingwu County" latitude="32.1577" longLatPrecision="6" longitude="104.0269" municipality="Wanglang" name="Changbaigou" pageId="3" pageNumber="63" stateProvince="Sichuan">Changbaigou</location>
,
<date id="FF81106BFFE26F12FF6CF9E69FBCF99A" box="[242,387,1613,1639]" pageId="3" pageNumber="63" value="2016-07-17">
<collectingDate id="EFC5E983FFE26F12FF6CF9E69FBCF99A" box="[242,387,1613,1639]" pageId="3" pageNumber="63" value="2016-07-17">2016-VII-17</collectingDate>
</date>
,
<geoCoordinate id="EE0B506CFFE26F12FE11F9E59C36F995" box="[399,521,1613,1640]" degrees="32.1577" direction="north" orientation="latitude" pageId="3" pageNumber="63" precision="5" value="32.1577">N 32.1577</geoCoordinate>
,
<geoCoordinate id="EE0B506CFFE26F12FD8BF9E59CA4F99A" box="[533,667,1613,1640]" degrees="104.0269" direction="east" orientation="longitude" pageId="3" pageNumber="63" precision="5" value="104.0269">E 104.0269</geoCoordinate>
,
<quantity id="4CC79B4EFFE26F12FD39F9E69CC0F995" box="[679,767,1613,1640]" metricMagnitude="3" metricUnit="m" metricValue="2.5639999999999996" pageId="3" pageNumber="63" unit="m" value="2564.0">
<elevation id="0012D198FFE26F12FD39F9E69CC0F995" box="[679,767,1613,1640]" metricMagnitude="3" metricUnit="m" metricValue="2.5639999999999996" pageId="3" pageNumber="63" unit="m" value="2564.0">2564 m</elevation>
</quantity>
,
<collectorName id="26CA537DFFE26F12FC92F9E59DE9F99A" box="[780,982,1613,1640]" pageId="3" pageNumber="63">Leg. Du Yu-Zhou</collectorName>
,
<collectorName id="26CA537DFFE26F12FC7CF9E69A94F995" box="[994,1195,1613,1640]" pageId="3" pageNumber="63">Zhao Meng-Yuan</collectorName>
, Qing-Bo
<collectorName id="26CA537DFFE26F12FABFF9E59B6AF995" box="[1313,1365,1614,1640]" pageId="3" pageNumber="63">Huo</collectorName>
</materialsCitation>
;
<materialsCitation id="3B573CF6FFE26F12FAFFF9E59D3CF976" ID-GBIF-Occurrence="3962321301" collectingDate="2016-07-17" collectorName="Leg. Du Yu-Zhou &amp; Zhao Meng-Yuan &amp; Huo" country="China" county="Pingwu County" elevation="2564" latitude="32.1577" location="Nature Reserve" longLatPrecision="6" longitude="104.0269" municipality="Wanglang" pageId="3" pageNumber="63" specimenCount="16" specimenCount-female="9" specimenCount-male="7" stateProvince="Sichuan" typeStatus="paratype">
<typeStatus id="54848809FFE26F12FAFFF9E59EEAF971" pageId="3" pageNumber="63" type="paratype">Paratypes</typeStatus>
,
<specimenCount id="9D39FD22FFE26F12FF7EF9D99F06F976" box="[224,313,1649,1676]" pageId="3" pageNumber="63" type="male">7 males</specimenCount>
,
<specimenCount id="9D39FD22FFE26F12FEDBF9DA9F8EF976" box="[325,433,1649,1675]" pageId="3" pageNumber="63" type="female">9 females</specimenCount>
same data as for the holotype
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3256520FFE26F12FF59F93E9CACF94D" box="[199,659,1685,1712]" pageId="3" pageNumber="63" type="distribution">
<paragraph id="8B8036ABFFE26F12FF59F93E9CACF94D" blockId="3.[151,1437,1361,2036]" box="[199,659,1685,1712]" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF59F93E9F5CF952" bold="true" box="[199,355,1685,1711]" pageId="3" pageNumber="63">Distribution:</emphasis>
<collectingCountry id="F328763BFFE26F12FEF4F93E9F92F952" box="[362,429,1685,1711]" name="China" pageId="3" pageNumber="63">China</collectingCountry>
(
<collectingRegion id="49FBF849FFE26F12FE25F93E9CB8F94D" box="[443,647,1685,1712]" country="China" name="Sichuan" pageId="3" pageNumber="63">Sichuan Province</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="C3256520FFE26F12FF59F9129C0BF90A" pageId="3" pageNumber="63" type="etymology">
<paragraph id="8B8036ABFFE26F12FF59F9129C0BF90A" blockId="3.[151,1437,1361,2036]" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF59F9129F6DF92E" bold="true" box="[199,338,1721,1747]" pageId="3" pageNumber="63">Etymology:</emphasis>
The name of the new species refers to the shape of the epiproct that is widely oblong. The Latin “
<taxonomicName id="4C3F4D28FFE26F12FF3AF9769F15F90A" authorityName="Rehman, Du &amp; Huo" authorityYear="2022" box="[164,298,1757,1783]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="lateoblonga">
<emphasis id="B94BEAB9FFE26F12FF3AF9769F15F90A" box="[164,298,1757,1783]" italics="true" pageId="3" pageNumber="63">lateoblonga</emphasis>
</taxonomicName>
” means widely oblong.
</paragraph>
</subSubSection>
<subSubSection id="C3256520FFE26F15FF59F8AA9CD2FE74" lastPageId="4" lastPageNumber="64" pageId="3" pageNumber="63" type="discussion">
<paragraph id="8B8036ABFFE26F15FF59F8AA9CD2FE74" blockId="3.[151,1437,1361,2036]" lastBlockId="4.[151,1436,151,393]" lastPageId="4" lastPageNumber="64" pageId="3" pageNumber="63">
<emphasis id="B94BEAB9FFE26F12FF59F8AA9F02F8E6" bold="true" box="[199,317,1793,1819]" pageId="3" pageNumber="63">Remarks:</emphasis>
The new species is closely similar to
<taxonomicName id="4C3F4D28FFE26F12FD68F8AA9D03F8E6" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[758,828,1793,1819]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE26F12FD68F8AA9D03F8E6" box="[758,828,1793,1819]" italics="true" pageId="3" pageNumber="63">S. wui</emphasis>
</taxonomicName>
and
<taxonomicName id="4C3F4D28FFE26F12FCE9F8AA9BA6F8E6" authority="Tierno de Figueroa &amp; Fochetti, 2002" authorityName="Tierno de Figueroa &amp; Fochetti" authorityYear="2002" box="[887,1433,1793,1819]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="yunnan">
<emphasis id="B94BEAB9FFE26F12FCE9F8AA9DD8F8E6" box="[887,999,1793,1819]" italics="true" pageId="3" pageNumber="63">S. yunnan</emphasis>
<bibRefCitation id="EFAE4B5AFFE26F12FC6EF8AA9BA6F8E6" author="Tierno de Figueroa, J. M. &amp; Fochetti, R." box="[1008,1433,1793,1819]" pageId="3" pageNumber="63" pagination="93 - 95" refId="ref5729" refString="Tierno de Figueroa, J. M. &amp; Fochetti, R. (2002) Sweltsa yunnan, sp. nov., a new stonefly from China (Plecoptera: Chloroperlidae). Oriental Insects, 36, 93 - 95. https: // doi. org / 10.1080 / 00305316.2002.10417327" type="journal article" year="2002">Tierno de Figueroa &amp; Fochetti, 2002</bibRefCitation>
</taxonomicName>
. The new species can be distinguished from
<taxonomicName id="4C3F4D28FFE26F12FD1FF88E9CFAF8C2" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[641,709,1829,1855]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE26F12FD1FF88E9CFAF8C2" box="[641,709,1829,1855]" italics="true" pageId="3" pageNumber="63">S. wui</emphasis>
</taxonomicName>
by the head, pronotum pigmentation, and the epiproct. The head of
<taxonomicName id="4C3F4D28FFE26F12FF29F8E29EC2F89E" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[183,253,1865,1891]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE26F12FF29F8E29EC2F89E" box="[183,253,1865,1891]" italics="true" pageId="3" pageNumber="63">S. wui</emphasis>
</taxonomicName>
bears a distinct interocellar triangular spot and the pronotum has a dark median band (fig.
<quantity id="4CC79B4EFFE26F12FA90F8E29B05F89E" box="[1294,1338,1865,1891]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="3" pageNumber="63" unit="in" value="1.0">1 in</quantity>
<bibRefCitation id="EFAE4B5AFFE26F12FADDF8E29F26F87A" author="Stark, B. P. &amp; Sivec, I." pageId="3" pageNumber="63" pagination="156 - 163" refId="ref5630" refString="Stark, B. P. &amp; Sivec, I. (2009) Sweltsa wui and Haploperla valentinae (Plecoptera: Chloroperlidae), two new stoneflies from Sichuan Province, China. Illiesia, 5, 156 - 163." type="journal article" year="2009">Stark &amp; Sivec 2009</bibRefCitation>
). In contrast, the head of the new species lacks a triangular spot and the pronotum bears a solid median line with asymmetrical rugosities (
<figureCitation id="13042A2EFFE26F12FD87F83A9C4EF856" box="[537,625,1937,1963]" captionStart="FIGURE 1" captionStartId="1.[151,250,1964,1988]" captionTargetBox="[231,1357,669,1941]" captionTargetId="figure-130@1.[231,1357,669,1941]" captionTargetPageId="1" captionText="FIGURE 1. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A. head and pronotum; B: terminalia, dorsal view; C: terminalia, lateral view; D: terminalia, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6637215" httpUri="https://zenodo.org/record/6637215/files/figure.png" pageId="3" pageNumber="63">Fig. 1A</figureCitation>
). The base of the epiproct of
<taxonomicName id="4C3F4D28FFE26F12FC2BF83A9DCCF856" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[949,1011,1937,1963]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE26F12FC2BF83A9DCCF856" box="[949,1011,1937,1963]" italics="true" pageId="3" pageNumber="63">S.wui</emphasis>
</taxonomicName>
is broad and rectangular dorsally then constricted from near base to apical third and apically widened (figs.
<quantity id="4CC79B4EFFE26F12FC2FF81E9DC5F832" box="[945,1018,1973,2000]" metricMagnitude="-1" metricUnit="m" metricValue="1.397" metricValueMax="1.524" metricValueMin="1.27" pageId="3" pageNumber="63" unit="in" value="5.5" valueMax="6.0" valueMin="5.0">56 in</quantity>
<bibRefCitation id="EFAE4B5AFFE26F12FB9CF81E9AD8F832" author="Stark, B. P. &amp; Sivec, I." box="[1026,1255,1973,1999]" pageId="3" pageNumber="63" pagination="156 - 163" refId="ref5630" refString="Stark, B. P. &amp; Sivec, I. (2009) Sweltsa wui and Haploperla valentinae (Plecoptera: Chloroperlidae), two new stoneflies from Sichuan Province, China. Illiesia, 5, 156 - 163." type="journal article" year="2009">Stark &amp; Sivec 2009</bibRefCitation>
), while the new species epiproct base is circular, slightly widened towards the apex dorsally (
<figureCitation id="13042A2EFFE26F12FC77F8729A7FF80E" box="[1001,1088,2009,2035]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="3" pageNumber="63">Fig. 3A</figureCitation>
) and laterally much constricted almost to two-thirds of the epiproct and wider apically (
<figureCitation id="13042A2EFFE56F15FC93FF3C9D57FF4C" box="[781,872,151,177]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="4" pageNumber="64">Fig. 3D</figureCitation>
). The epiproct cap of new species is also different from
<taxonomicName id="4C3F4D28FFE56F15FF4BFF109F25FF29" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[213,282,187,213]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE56F15FF4BFF109F25FF29" box="[213,282,187,213]" italics="true" pageId="4" pageNumber="64">S. wui</emphasis>
</taxonomicName>
. The epiproct cap of
<taxonomicName id="4C3F4D28FFE56F15FD93FF109C6DFF29" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[525,594,187,213]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE56F15FD93FF109C6DFF29" box="[525,594,187,213]" italics="true" pageId="4" pageNumber="64">S. wui</emphasis>
</taxonomicName>
is circular, almost lying above the tip of the epiproct (figs. 6,
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<bibRefCitation id="EFAE4B5AFFE56F15FADAFF109F25FF04" author="Stark, B. P. &amp; Sivec, I." pageId="4" pageNumber="64" pagination="156 - 163" refId="ref5630" refString="Stark, B. P. &amp; Sivec, I. (2009) Sweltsa wui and Haploperla valentinae (Plecoptera: Chloroperlidae), two new stoneflies from Sichuan Province, China. Illiesia, 5, 156 - 163." type="journal article" year="2009">Stark &amp; Sivec 2009</bibRefCitation>
), while the new species with the rounded triangular cap, dorsally (
<figureCitation id="13042A2EFFE56F15FB91FF749AA8FF04" box="[1039,1175,223,249]" captionStart="FIGURE 3" captionStartId="3.[151,250,1291,1315]" captionTargetBox="[219,1368,181,1267]" captionTargetId="figure-26@3.[219,1368,181,1267]" captionTargetPageId="3" captionText="FIGURE 3. Sweltsa lateoblonga Rehman, Du &amp; Huo sp. nov., male. A and B: epiproct, dorsal view; C and D, lateral view." figureDoi="http://doi.org/10.5281/zenodo.6637219" httpUri="https://zenodo.org/record/6637219/files/figure.png" pageId="4" pageNumber="64">Figs. 3AB</figureCitation>
). The new species also show similar characteristics to
<taxonomicName id="4C3F4D28FFE56F15FE6CFEA89C5FFEE1" authorityName="Tierno de Figueroa &amp; Fochetti" authorityYear="2002" box="[498,608,259,285]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="yunnan">
<emphasis id="B94BEAB9FFE56F15FE6CFEA89C5FFEE1" box="[498,608,259,285]" italics="true" pageId="4" pageNumber="64">S. yunnan</emphasis>
</taxonomicName>
. The epiproct of
<taxonomicName id="4C3F4D28FFE56F15FCBFFEA89DB0FEE1" authorityName="Tierno de Figueroa &amp; Fochetti" authorityYear="2002" box="[801,911,259,285]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="yunnan">
<emphasis id="B94BEAB9FFE56F15FCBFFEA89DB0FEE1" box="[801,911,259,285]" italics="true" pageId="4" pageNumber="64">S. yunnan</emphasis>
</taxonomicName>
lacks an apical cap and is almost parallel from the base to the apex (figs.
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<bibRefCitation id="EFAE4B5AFFE56F15FD90FE8C9DFBFEBC" author="Tierno de Figueroa, J. M. &amp; Fochetti, R." box="[526,964,295,321]" pageId="4" pageNumber="64" pagination="93 - 95" refId="ref5729" refString="Tierno de Figueroa, J. M. &amp; Fochetti, R. (2002) Sweltsa yunnan, sp. nov., a new stonefly from China (Plecoptera: Chloroperlidae). Oriental Insects, 36, 93 - 95. https: // doi. org / 10.1080 / 00305316.2002.10417327" type="journal article" year="2002">Tierno de Figueroa and Fochetti, 2002</bibRefCitation>
). The females of
<taxonomicName id="4C3F4D28FFE56F15FB19FE8C9AF4FEBD" authorityName="Stark &amp; Sivec" authorityYear="2009" box="[1159,1227,295,321]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="wui">
<emphasis id="B94BEAB9FFE56F15FB19FE8C9AF4FEBD" box="[1159,1227,295,321]" italics="true" pageId="4" pageNumber="64">S. wui</emphasis>
</taxonomicName>
and
<taxonomicName id="4C3F4D28FFE56F15FA9DFE8C9B4DFEBD" authorityName="Tierno de Figueroa &amp; Fochetti" authorityYear="2002" box="[1283,1394,295,321]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="yunnan">
<emphasis id="B94BEAB9FFE56F15FA9DFE8C9B4DFEBD" box="[1283,1394,295,321]" italics="true" pageId="4" pageNumber="64">S. yunnan</emphasis>
</taxonomicName>
are unknown, while the subgenital plate of
<taxonomicName id="4C3F4D28FFE56F15FDD0FEE09CD0FE98" authority="Rehman &amp; Huo &amp; Du, 2022" authorityName="Rehman &amp; Huo &amp; Du" authorityYear="2022" box="[590,751,331,357]" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="lateoblonga" status="sp. nov.">
<emphasis id="B94BEAB9FFE56F15FDD0FEE09CD0FE98" box="[590,751,331,357]" italics="true" pageId="4" pageNumber="64">S. lateoblonga</emphasis>
</taxonomicName>
<emphasis id="B94BEAB9FFE56F15FD6BFEE09D71FE98" bold="true" box="[757,846,331,357]" pageId="4" pageNumber="64">
<taxonomicNameLabel id="A27857C2FFE56F15FD6BFEE09D71FE98" box="[757,846,331,357]" pageId="4" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is closely similar to
<taxonomicName id="4C3F4D28FFE56F15FBAAFEE09F32FE74" authority="Zhiltzova &amp; Levanidova 1978" authorityName="Zhiltzova &amp; Levanidova" authorityYear="1978" class="Insecta" family="Chloroperlidae" genus="Sweltsa" kingdom="Animalia" order="Plecoptera" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="insularis">
<emphasis id="B94BEAB9FFE56F15FBAAFEE09A8EFE98" box="[1076,1201,331,357]" italics="true" pageId="4" pageNumber="64">S. insularis</emphasis>
<bibRefCitation id="EFAE4B5AFFE56F15FB29FEE09F32FE74" author="Zhiltzova, L. A. &amp; Levanidova, I. M." pageId="4" pageNumber="64" pagination="3 - 29" refId="ref5888" refString="Zhiltzova, L. A. &amp; Levanidova, I. M. (1978) New species of stoneflies (Plecoptera) from the Far East. Trudy Zoologischeskogo Instituta Akademia Nauk, 61, 3 - 29." type="journal article" year="1978">Zhiltzova &amp; Levanidova 1978</bibRefCitation>
</taxonomicName>
(fig.
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<bibRefCitation id="EFAE4B5AFFE56F15FE08FEC49CDEFE74" author="Teslenko, V. A. &amp; Zhiltzova, L. A." box="[406,737,367,393]" pageId="4" pageNumber="64" refId="ref5783" refString="Teslenko, V. A. &amp; Zhiltzova, L. A. (2009) Key to the stoneflies (Insecta, Plecoptera) of Russia and adjacent countries. Imagines and nymphs. Dalnauka, Vladivostok, 382 pp." type="book" year="2009">Teslenko and Zhiltzova 2009</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>