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<mods:title id="DBA397965D8B2F60102E8703897A9E7F">A new genus and two new species of stoneflies (Plecoptera: Perlodidae) from Guizhou Province, China</mods:title>
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<mods:namePart id="D01A4EC20F7CA99F8E7A3A4D46982D18">Huo, Qing-Bo</mods:namePart>
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<treatment id="7D4DD51AE053FFD9A7ABC5BD712911D5" ID-DOI="http://doi.org/10.5281/zenodo.5921020" ID-GBIF-Taxon="161671121" ID-Zenodo-Dep="5921020" LSID="urn:lsid:plazi:treatment:7D4DD51AE053FFD9A7ABC5BD712911D5" httpUri="http://treatment.plazi.org/id/7D4DD51AE053FFD9A7ABC5BD712911D5" lastPageNumber="471" pageId="1" pageNumber="471">
<subSubSection id="BDFE3787E053FFD9A7ABC5BD714D15C2" box="[151,554,153,180]" pageId="1" pageNumber="471" type="nomenclature">
<paragraph id="F55B640CE053FFD9A7ABC5BD714D15C2" blockId="1.[151,554,153,180]" box="[151,554,153,180]" pageId="1" pageNumber="471">
<heading id="AE13D360E053FFD9A7ABC5BD714D15C2" bold="true" box="[151,554,153,180]" fontSize="11" level="1" pageId="1" pageNumber="471" reason="1">
<emphasis id="C790B81EE053FFD9A7ABC5BD714D15C2" bold="true" box="[151,554,153,180]" pageId="1" pageNumber="471">
<taxonomicName id="32E41F8FE053FFD9A7ABC5BD72C815C2" ID-CoL="8NH8K" authority="Huo &amp; Du" authorityName="Huo &amp; Du" authorityYear="2020" box="[151,431,153,180]" class="Insecta" family="Perlodidae" genus="Parisoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="C790B81EE053FFD9A7ABC5BD724415C2" bold="true" box="[151,291,153,180]" italics="true" pageId="1" pageNumber="471">Parisoperla</emphasis>
Huo &amp; Du
</taxonomicName>
,
<taxonomicNameLabel id="DCA30565E053FFD9A680C5BE714D15C2" box="[444,554,154,180]" pageId="1" pageNumber="471" rank="genus">gen. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="BDFE3787E053FFD9A7ABC5C570E51481" pageId="1" pageNumber="471" type="diagnosis">
<paragraph id="F55B640CE053FFD9A7ABC5C570E51481" blockId="1.[151,1437,225,1188]" pageId="1" pageNumber="471">
<emphasis id="C790B81EE053FFD9A7ABC5C57273158A" bold="true" box="[151,276,225,252]" pageId="1" pageNumber="471">Diagnosis:</emphasis>
Small size, body length 10~
<quantity id="321CC9E9E053FFD9A565C5C571CB158A" box="[601,684,225,252]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="471" unit="mm" value="15.0">15 mm</quantity>
; macropterous, wing length 10~
<quantity id="321CC9E9E053FFD9A325C5C5770C158A" box="[1049,1131,225,252]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="471" unit="mm" value="15.0">15 mm</quantity>
, general color dark brown; triocellus, area between posterior ocelli to compound eyes yellow brown. Pronotum width twice its length, darkcolored medially with rugosities, with a smooth longitudinal band present among the centerline. Terga 910 of male heavily sclerotized posteriorly, posteromedial margin of tergum 10 undivided, with a developed sclerotized process (
<figureCitation id="6DDF7889E053FFD9A79CC455738714FD" box="[160,224,369,395]" captionStart="FIGURE 1" captionStartId="2.[151,250,1159,1184]" captionTargetBox="[154,1433,178,1138]" captionTargetId="figure@2.[151,1436,174,1140]" captionTargetPageId="2" captionText="FIGURE 1. Type species, Parisoperla oncocauda (Huo &amp; Du, 2018). AB: male terminalia, dorsal and lateral view; CD: female terminalia, dorsal and lateral view." figureDoi="http://doi.org/10.5281/zenodo.3602636" httpUri="https://zenodo.org/record/3602636/files/figure.png" pageId="1" pageNumber="471">Fig. 1</figureCitation>
AB) with wide lateral grooves on surface. Vesicle on sternum 8 reduced. Aedeagus membranous, short columnar, without any sclerites but covered ventrally by patches of fine spines. Female coloration similar to male, posterior margin of tergum 10 usually sclerotized and extending as a process like the male (
<figureCitation id="6DDF7889E053FFD9A3AAC49D77B314A5" box="[1174,1236,441,467]" captionStart="FIGURE 1" captionStartId="2.[151,250,1159,1184]" captionTargetBox="[154,1433,178,1138]" captionTargetId="figure@2.[151,1436,174,1140]" captionTargetPageId="2" captionText="FIGURE 1. Type species, Parisoperla oncocauda (Huo &amp; Du, 2018). AB: male terminalia, dorsal and lateral view; CD: female terminalia, dorsal and lateral view." figureDoi="http://doi.org/10.5281/zenodo.3602636" httpUri="https://zenodo.org/record/3602636/files/figure.png" pageId="1" pageNumber="471">Fig. 1</figureCitation>
CD). Subgenital plate rounded or short triangle, often with a median notch apically.
</paragraph>
</subSubSection>
<subSubSection id="BDFE3787E053FFD9A7FBC7267036176D" box="[199,849,513,540]" pageId="1" pageNumber="471" type="type_taxon">
<paragraph id="F55B640CE053FFD9A7FBC7267036176D" blockId="1.[151,1437,225,1188]" box="[199,849,513,540]" pageId="1" pageNumber="471">
<emphasis id="C790B81EE053FFD9A7FBC7267203176A" bold="true" box="[199,356,513,540]" pageId="1" pageNumber="471">
<typeStatus id="2A5FDAAEE053FFD9A7FBC7267265176A" box="[199,258,514,540]" pageId="1" pageNumber="471">Type</typeStatus>
species:
</emphasis>
<taxonomicName id="32E41F8FE053FFD9A650C725702B176D" ID-CoL="8NGWY" authority="(Huo &amp; Du, 2018)" authorityName="Huo &amp; Du" authorityYear="2020" baseAuthorityName="Huo &amp; Du" baseAuthorityYear="2018" box="[364,844,513,540]" class="Insecta" family="Perlodidae" genus="Parisoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="species" species="oncocauda">
<emphasis id="C790B81EE053FFD9A650C7257114176D" box="[364,627,513,539]" italics="true" pageId="1" pageNumber="471">Parisoperla oncocauda</emphasis>
(
<bibRefCitation id="917519FDE053FFD9A5BEC7257022176D" author="Huo, Q. B. &amp; Du, Y. Z." box="[642,837,513,540]" pageId="1" pageNumber="471" pagination="276 - 284" refId="ref2655" refString="Huo, Q. B. &amp; Du, Y. Z. (2018) A new species of the genus Isoperla (Plecoptera: Perlodidae) from TIANMU MOUNTAIN NA- TURE RESERVE, China. Zootaxa, 4504 (2), 276 - 284. https: // doi. org / 10.11646 / zootaxa. 4504.2.8" type="journal article" year="2018">Huo &amp; Du, 2018</bibRefCitation>
)
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="BDFE3787E053FFD9A7FBC70277A51749" box="[199,1218,549,576]" pageId="1" pageNumber="471" type="etymology">
<paragraph id="F55B640CE053FFD9A7FBC70277A51749" blockId="1.[151,1437,225,1188]" box="[199,1218,549,576]" pageId="1" pageNumber="471">
<emphasis id="C790B81EE053FFD9A7FBC70272351736" bold="true" box="[199,338,550,576]" pageId="1" pageNumber="471">Etymology:</emphasis>
This name indicates “
<emphasis id="C790B81EE053FFD9A577C70271E41749" box="[587,643,550,575]" italics="true" pageId="1" pageNumber="471">Para</emphasis>
-” and “
<taxonomicName id="32E41F8FE053FFD9A5E0C701705E1749" authorityName="Banks" authorityYear="1906" box="[732,825,549,575]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A5E0C701705E1749" box="[732,825,549,575]" italics="true" pageId="1" pageNumber="471">Isoperla</emphasis>
</taxonomicName>
”, means that “similar to
<taxonomicName id="32E41F8FE053FFD9A36DC70177C91749" authorityName="Banks" authorityYear="1906" box="[1105,1198,549,575]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A36DC70177C91749" box="[1105,1198,549,575]" italics="true" pageId="1" pageNumber="471">Isoperla</emphasis>
</taxonomicName>
”.
</paragraph>
</subSubSection>
<subSubSection id="BDFE3787E053FFD9A7FBC76E712911D5" pageId="1" pageNumber="471" type="discussion">
<paragraph id="F55B640CE053FFD9A7FBC76E723E1165" blockId="1.[151,1437,225,1188]" pageId="1" pageNumber="471">
<emphasis id="C790B81EE053FFD9A7FBC76E725A1712" bold="true" box="[199,317,586,612]" pageId="1" pageNumber="471">Remarks:</emphasis>
We previously treated
<taxonomicName id="32E41F8FE053FFD9A578C76E71BC1715" authorityName="Huo &amp; Du" authorityYear="2020" baseAuthorityName="Huo &amp; Du" baseAuthorityYear="2018" box="[580,731,585,611]" class="Insecta" family="Perlodidae" genus="Parisoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="species" species="oncocauda">
<emphasis id="C790B81EE053FFD9A578C76E71BC1715" box="[580,731,585,611]" italics="true" pageId="1" pageNumber="471">P. oncocauda</emphasis>
</taxonomicName>
as a species of
<taxonomicName id="32E41F8FE053FFD9A4B3C76D77E61715" authority="Banks, 1906" authorityName="Banks" authorityYear="1906" box="[911,1153,585,611]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A4B3C76D708B1715" box="[911,1004,585,611]" italics="true" pageId="1" pageNumber="471">Isoperla</emphasis>
<bibRefCitation id="917519FDE053FFD9A4C8C76D77E61715" author="Banks, N." box="[1012,1153,585,611]" pageId="1" pageNumber="471" pagination="174 - 175" refId="ref2473" refString="Banks, N. (1906) On the perlid genus Chloroperla. Entomological News, 17, 174 - 175." type="journal article" year="1906">Banks, 1906</bibRefCitation>
</taxonomicName>
based on the wing venation (
<bibRefCitation id="917519FDE053FFD9A7EFC749723A17FE" author="Banks, N." box="[211,349,621,648]" pageId="1" pageNumber="471" pagination="174 - 175" refId="ref2473" refString="Banks, N. (1906) On the perlid genus Chloroperla. Entomological News, 17, 174 - 175." type="journal article" year="1906">Banks 1906</bibRefCitation>
) and aedeagal morphology (
<bibRefCitation id="917519FDE053FFD9A59FC749709C17F1" author="Sandberg, J. B. &amp; Kondratieff, B. C." box="[675,1019,621,647]" pageId="1" pageNumber="471" pagination="34 - 64" refId="ref2902" refString="Sandberg, J. B. &amp; Kondratieff, B. C. (2013) The Isoperla of California (Plecoptera: Perlodidae); Updated male descriptions and adult keys for 18 western Nearctic species. Illiesia, 9, 34 - 64." type="journal article" year="2013">Sandberg &amp; Kondratieff 2013</bibRefCitation>
,
<bibRefCitation id="917519FDE053FFD9A33BC749763A17FE" author="Szczytko, S. W. &amp; Kondratieff, B. C." box="[1031,1373,621,648]" pageId="1" pageNumber="471" pagination="1 - 289" refId="ref3066" refString="Szczytko, S. W. &amp; Kondratieff, B. C. (2015) A Review of the Eastern Nearctic Isoperlinae (Plecoptera: Perlodidae) with the description of twenty-two new species. Monographs of Illiesia, 1, 1 - 289." type="journal article" year="2015">Szczytko &amp; Kondratieff 2015</bibRefCitation>
). The wing venation and the paraprocts of
<emphasis id="C790B81EE053FFD9A510C7B571D517DD" box="[556,690,657,683]" italics="true" pageId="1" pageNumber="471">Parisoperla</emphasis>
are most similar to
<taxonomicName id="32E41F8FE053FFD9A4B2C7B5708C17DD" authorityName="Banks" authorityYear="1906" box="[910,1003,657,683]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A4B2C7B5708C17DD" box="[910,1003,657,683]" italics="true" pageId="1" pageNumber="471">Isoperla</emphasis>
</taxonomicName>
, indicating a placement in the subfamily
<taxonomicName id="32E41F8FE053FFD9A781C791725A17B9" authorityName="Frison" authorityYear="1942" box="[189,317,693,719]" class="Insecta" family="Perlodidae" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="subFamily" subFamily="Isoperlinae">Isoperlinae</taxonomicName>
. Within the
<taxonomicName id="32E41F8FE053FFD9A6F4C791712017B9" authorityName="Frison" authorityYear="1942" box="[456,583,693,719]" class="Insecta" family="Perlodidae" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="subFamily" subFamily="Isoperlinae">Isoperlinae</taxonomicName>
, several genera such as
<taxonomicName id="32E41F8FE053FFD9A466C791770117B9" authority="Banks, 1948" authorityName="Banks" authorityYear="1948" box="[858,1126,693,719]" class="Insecta" family="Perlodidae" genus="Calliperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A466C79170AA17B9" box="[858,973,693,719]" italics="true" pageId="1" pageNumber="471">Calliperla</emphasis>
Banks, 1948
</taxonomicName>
,
<taxonomicName id="32E41F8FE053FFD9A34EC79172521785" authority="Szczytko &amp; Stewart, 1979" authorityName="Szczytko &amp; Stewart" authorityYear="1979" class="Insecta" family="Perlodidae" genus="Cascadoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A34EC791766817B9" box="[1138,1295,693,719]" italics="true" pageId="1" pageNumber="471">Cascadoperla</emphasis>
Szczytko &amp; Stewart, 1979
</taxonomicName>
,
<taxonomicName id="32E41F8FE053FFD9A67CC7FD718A1782" authority="Needham &amp; Claassen, 1925" authorityName="Needham &amp; Claassen" authorityYear="1925" box="[320,749,729,756]" class="Insecta" family="Perlodidae" genus="Clioperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A67CC7FD72CC1785" box="[320,427,729,755]" italics="true" pageId="1" pageNumber="471">Clioperla</emphasis>
Needham &amp; Claassen, 1925
</taxonomicName>
,
<taxonomicName id="32E41F8FE053FFD9A5CBC7FD77A81785" authority="Szczytko &amp; Bottorff, 1987" authorityName="Szczytko &amp; Bottorff" authorityYear="1987" box="[759,1231,729,755]" class="Insecta" family="Perlodidae" genus="Cosumnoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A5CBC7FD70FB1785" box="[759,924,729,755]" italics="true" pageId="1" pageNumber="471">Cosumnoperla</emphasis>
Szczytko &amp; Bottorff, 1987
</taxonomicName>
,
<taxonomicName id="32E41F8FE053FFD9A3E6C7FD73A81661" authority="Rauser, 1968" authorityName="Rauser" authorityYear="1968" class="Insecta" family="Perlodidae" genus="Kaszabia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A3E6C7FD76251785" box="[1242,1346,729,755]" italics="true" pageId="1" pageNumber="471">Kaszabia</emphasis>
Raušer, 1968
</taxonomicName>
and
<taxonomicName id="32E41F8FE053FFD9A639C7D971241661" authority="Klapalek, 1921" authorityName="Klapalek" authorityYear="1921" box="[261,579,765,791]" class="Insecta" family="Perlodidae" genus="Mesoperlina" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A639C7D972F41661" box="[261,403,765,791]" italics="true" pageId="1" pageNumber="471">Mesoperlina</emphasis>
Klapálek, 1921
</taxonomicName>
are also similar to the new genus. However, the male tergum 10 of
<taxonomicName id="32E41F8FE053FFD9A20DC7D976FB1661" authorityName="Needham &amp; Claassen" authorityYear="1925" box="[1329,1436,765,791]" class="Insecta" family="Perlodidae" genus="Clioperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A20DC7D976FB1661" box="[1329,1436,765,791]" italics="true" pageId="1" pageNumber="471">Clioperla</emphasis>
</taxonomicName>
and
<taxonomicName id="32E41F8FE053FFD9A7F4C6057231164D" authorityName="Klapalek" authorityYear="1921" box="[200,342,801,827]" class="Insecta" family="Perlodidae" genus="Mesoperlina" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A7F4C6057231164D" box="[200,342,801,827]" italics="true" pageId="1" pageNumber="471">Mesoperlina</emphasis>
</taxonomicName>
is cleft. The male of
<taxonomicName id="32E41F8FE053FFD9A575C60571D6164D" authorityName="Rauser" authorityYear="1968" box="[585,689,801,827]" class="Insecta" family="Perlodidae" genus="Kaszabia" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A575C60571D6164D" box="[585,689,801,827]" italics="true" pageId="1" pageNumber="471">Kaszabia</emphasis>
</taxonomicName>
can be distinguished by a pair of tergal processes of the abdomen (although these processes are not a unique character of this subfamily, present also
<taxonomicName id="32E41F8FE053FFD9A37DC66273B216F5" authority="Nelson, 1976 a Nearctic" authorityName="Nelson" authorityYear="1976" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="species" species="distincta">
<emphasis id="C790B81EE053FFD9A37DC66277DE1629" box="[1089,1209,837,863]" italics="true" pageId="1" pageNumber="471">I. distincta</emphasis>
Nelson, 1976 a Nearctic
</taxonomicName>
species of
<taxonomicName id="32E41F8FE053FFD9A66DC64D72C916F5" authorityName="Banks" authorityYear="1906" box="[337,430,873,899]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A66DC64D72C916F5" box="[337,430,873,899]" italics="true" pageId="1" pageNumber="471">Isoperla</emphasis>
</taxonomicName>
) (
<bibRefCitation id="917519FDE053FFD9A6F9C64D719C16F5" author="Teslenko, V. A. &amp; Zhiltzova, L. A." box="[453,763,873,899]" pageId="1" pageNumber="471" refId="ref3112" 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, Far Eastern Branch, Dalnauka, Vladivostok, 381 pp." type="book" year="2009">Teslenko &amp; Zhiltzova 2009</bibRefCitation>
,
<bibRefCitation id="917519FDE053FFD9A439C64D776116F5" author="Judson, S. W. &amp; Nelson, P. R." box="[773,1030,873,899]" pageId="1" pageNumber="471" pagination="1 - 118" refId="ref2715" refString="Judson, S. W. &amp; Nelson, P. R. (2012) A guide to Mongolian stoneflies (Insecta: Plecoptera). Zootaxa, 3541 (1), 1 - 118. https: // doi. org / 10.11646 / zootaxa. 3541.1.1" type="journal article" year="2012">Judson &amp; Nelson 2012</bibRefCitation>
,
<bibRefCitation id="917519FDE053FFD9A32CC64D763816F2" author="Szczytko, S. W. &amp; Kondratieff, B. C." box="[1040,1375,873,900]" pageId="1" pageNumber="471" pagination="1 - 289" refId="ref3066" refString="Szczytko, S. W. &amp; Kondratieff, B. C. (2015) A Review of the Eastern Nearctic Isoperlinae (Plecoptera: Perlodidae) with the description of twenty-two new species. Monographs of Illiesia, 1, 1 - 289." type="journal article" year="2015">Szczytko &amp; Kondratieff 2015</bibRefCitation>
); The monotypic
<taxonomicName id="32E41F8FE053FFD9A62AC6A972EE16D1" authorityName="Banks" authorityYear="1948" box="[278,393,909,935]" class="Insecta" family="Perlodidae" genus="Calliperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A62AC6A972EE16D1" box="[278,393,909,935]" italics="true" pageId="1" pageNumber="471">Calliperla</emphasis>
</taxonomicName>
from western North America has the male tergum 10 short and broad, crescent-shaped, with a terminal process as well, but the process curving forward and upward, just as similar as
<emphasis id="C790B81EE053FFD9A3AFC695765816BD" box="[1171,1343,945,971]" italics="true" pageId="1" pageNumber="471">
<taxonomicName id="32E41F8FE053FFD9A3AFC695765B16BD" authorityName="Szczytko &amp; Bottorff" authorityYear="1987" box="[1171,1340,945,971]" class="Insecta" family="Perlodidae" genus="Cosumnoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">Cosumnoperla</taxonomicName>
.
</emphasis>
The aedeagus of
<taxonomicName id="32E41F8FE053FFD9A634C6F1721C1699" authorityName="Banks" authorityYear="1948" box="[264,379,981,1007]" class="Insecta" family="Perlodidae" genus="Calliperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A634C6F1721C1699" box="[264,379,981,1007]" italics="true" pageId="1" pageNumber="471">Calliperla</emphasis>
</taxonomicName>
and
<taxonomicName id="32E41F8FE053FFD9A68CC6F171321699" authorityName="Szczytko &amp; Bottorff" authorityYear="1987" box="[432,597,981,1007]" class="Insecta" family="Perlodidae" genus="Cosumnoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A68CC6F171321699" box="[432,597,981,1007]" italics="true" pageId="1" pageNumber="471">Cosumnoperla</emphasis>
</taxonomicName>
are more complex in structure than the new genus (
<bibRefCitation id="917519FDE053FFD9A3B3C6F1764B1699" author="Bottorff, R. L." box="[1167,1324,981,1007]" pageId="1" pageNumber="471" pagination="46 - 52" refId="ref2495" refString="Bottorff, R. L. (2007) Cosumnoperla sequoia, a new species of stonefly from the Sierra Nevada, California (Plecoptera: Perlodidae: Isoperlinae). Illiesia, 3 (6), 46 - 52." type="journal article" year="2007">Bottorff 2007</bibRefCitation>
,
<bibRefCitation id="917519FDE053FFD9A20AC6F1722A1165" author="Szczytko, S. W. &amp; Stewart, K. W." pageId="1" pageNumber="471" pagination="251 - 263" refId="ref3003" refString="Szczytko, S. W. &amp; Stewart, K. W. (1984) Descriptions of Calliperla Banks, Rickera Jewett, and Two New Western Nearctic Isoperla Species (Plecoptera: Perlodidae). Annals of the Entomological Society of America, 77, 251 - 263. https: // doi. org / 10.1093 / aesa / 77.3.251" type="journal article" year="1984">Szczytko &amp; Stewart 1984</bibRefCitation>
).
</paragraph>
<paragraph id="F55B640CE053FFD9A7FBC139712911D5" blockId="1.[151,1437,225,1188]" pageId="1" pageNumber="471">
<emphasis id="C790B81EE053FFD9A7FBC1397228114E" bold="true" box="[199,335,1053,1080]" pageId="1" pageNumber="471">Discussion:</emphasis>
Geographically, the 15 known Chinese
<taxonomicName id="32E41F8FE053FFD9A429C13970151141" authorityName="Banks" authorityYear="1906" box="[789,882,1053,1079]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="471" phylum="Arthropoda" rank="genus">
<emphasis id="C790B81EE053FFD9A429C13970151141" box="[789,882,1053,1079]" italics="true" pageId="1" pageNumber="471">Isoperla</emphasis>
</taxonomicName>
species are mainly distributed in Palaearctic Region of
<collectingCountry id="8DF3249CE053FFD9A7D3C1657251112D" box="[239,310,1089,1115]" name="China" pageId="1" pageNumber="471">China</collectingCountry>
. Whereas
<emphasis id="C790B81EE053FFD9A694C1657149112D" box="[424,558,1089,1115]" italics="true" pageId="1" pageNumber="471">Parisoperla</emphasis>
is apparently restricted to
<collectingRegion id="3720AAEEE053FFD9A464C16570DF112D" box="[856,952,1089,1115]" country="China" name="Guizhou" pageId="1" pageNumber="471">Guizhou</collectingRegion>
and
<collectingRegion id="3720AAEEE053FFD9A4D3C1657734112D" box="[1007,1107,1089,1115]" country="China" name="Zhejiang" pageId="1" pageNumber="471">Zhejiang</collectingRegion>
provinces, which are considered the northern portion of the Oriental Region (
<bibRefCitation id="917519FDE053FFD9A5F1C141705F11F6" author="Ma, S. J." box="[717,824,1125,1152]" pageId="1" pageNumber="471" refId="ref2874" refString="Ma, S. J. (1959) Overview of Chinese insect ecological geography [PDzaemOEL mnww]. Science Press, Beijing, 109 pp." type="book" year="1959">Ma 1959</bibRefCitation>
,
<bibRefCitation id="917519FDE053FFD9A479C14170B61109" author="Zhang, R. Z." box="[837,977,1125,1151]" pageId="1" pageNumber="471" refId="ref3297" refString="Zhang, R. Z. (2011) Zoogeography of China. Science Press, Beijing, 330 pp" type="book" year="2011">Zhang 2011</bibRefCitation>
). Therefore, we speculate that the genus may be an Oriental group of stoneflies.
</paragraph>
</subSubSection>
</treatment>
</document>