treatments-xml/data/1B/32/38/1B32387A8300B261F6A0A107FEBFA02C.xml

<document ID-DOI="http://doi.org/10.5281/zenodo.4764099" ID-GBIF-Dataset="53754ae5-8913-4e45-b546-b9edae8f726b" ID-GBIF-Taxon="182135183" ID-ISSN="1854-0392" ID-Zenodo-Dep="4764099" ID-ZooBank="150B2555-91E3-4110-8BBC-25F1AAC0E6B2" checkinTime="1620964466541" checkinUser="felipe" docAuthor="Sandberg, John B. &amp; Kondratieff, Boris C." docDate="2013" docId="1B32387A8300B261F6A0A107FEBFA02C" docLanguage="en" docName="Illiesia.9.05.34-64.pdf" docOrigin="Illiesia 9 (5)" docStyle="DocumentStyle:3ED4ECBC8873166DC296BE619562C54F.3:Illiesia.2009-.journal_article" docStyleId="3ED4ECBC8873166DC296BE619562C54F" docStyleName="Illiesia.2009-.journal_article" docStyleVersion="3" docTitle="Isoperla umpqua Szczytko &amp; Stewart 2013" docType="treatment" docVersion="9" lastPageId="25" lastPageNumber="59" masterDocId="E70B40028317B278F535A704FF9CA45D" masterDocTitle="The Isoperla Of California (Plecoptera: Perlodidae); Updated Male Descriptions And Adult Keys For 18 Western Nearctic Species" masterLastPageNumber="64" masterPageNumber="34" pageId="23" pageNumber="57" updateTime="1636468493801" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title>The Isoperla Of California (Plecoptera: Perlodidae); Updated Male Descriptions And Adult Keys For 18 Western Nearctic Species</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Sandberg, John B.</mods:namePart>
<mods:affiliation>, &amp; Boris C. Kondratieff &amp; California Dept. of Fish &amp; Wildlife - A. B. L. and CSUC Research Foundation, California State University, Chico, CA 95929 - 0555 U. S. A. E-mail: jsandberg @ csuchico. edu</mods:affiliation>
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<mods:namePart>Kondratieff, Boris C.</mods:namePart>
<mods:affiliation>Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, Colorado 80523, U. S. A. E-mail: Boris. Kondratieff @ Colostate. edu</mods:affiliation>
<mods:nameIdentifier type="email">Boris.Kondratieff@Colostate.edu</mods:nameIdentifier>
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<taxonomicName authority="Szczytko &amp; Stewart" authorityName="Szczytko &amp; Stewart" authorityYear="2013" box="[917,1361,1539,1564]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="23" pageNumber="57" phylum="Arthropoda" rank="species" species="umpqua">
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<emphasis bold="true" box="[917,1116,1539,1563]" italics="true" pageId="23" pageNumber="57">Isoperla umpqua</emphasis>
Szczytko &amp; Stewart
</emphasis>
</taxonomicName>
</heading>
</paragraph>
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<subSubSection box="[1066,1212,1576,1600]" pageId="23" pageNumber="57" type="description">
<paragraph blockId="23.[1066,1212,1576,1600]" box="[1066,1212,1576,1600]" pageId="23" pageNumber="57">
(
<figureCitation box="[1075,1163,1576,1600]" captionStart="Figs" captionStartId="24.[189,236,1717,1739]" captionTargetBox="[336,1296,216,1671]" captionTargetId="figure-54@24.[336,1296,215,1671]" captionText="Figs. 17-18. Adult male characters of Isoperla tilasqua, Meacham Cr., Umatilla Co., OR and I. umpqua, Muir Cr., Douglas Co., OR, 25-40x. Fig. 17a. I. tilasqua aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. I. umpqua aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle." figureDoi="http://doi.org/10.5281/zenodo.4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="23" pageNumber="57">Figs. 18</figureCitation>
a-d)
</paragraph>
</subSubSection>
<subSubSection box="[873,1444,1647,1669]" pageId="23" pageNumber="57" type="reference_group">
<paragraph blockId="23.[873,1444,1647,1766]" box="[873,1444,1647,1669]" pageId="23" pageNumber="57">
<treatmentCitation author="Szczytko &amp; Stewart" box="[873,1444,1647,1669]" pageId="23" pageNumber="57" year="2004">
<taxonomicName authority="Szczytko &amp; Stewart 2004" authorityName="Szczytko &amp; Stewart" authorityYear="2004" box="[873,1267,1647,1669]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="23" pageNumber="57" phylum="Arthropoda" rank="species" species="muir">
<emphasis box="[873,1001,1647,1668]" italics="true" pageId="23" pageNumber="57">Isoperla muir</emphasis>
<bibRefCitation author="Szczytko, S. W. &amp; K. W. Stewart" box="[1006,1267,1647,1669]" pageId="23" pageNumber="57" pagination="233 - 243" refId="ref18757" refString="Szczytko, S. W. &amp; K. W. Stewart. 2004. Isoperla muir, a new species of western Nearctic Isoperla and a new larval description of Isoperla tilasqua Szczytko and Stewart, (Plecoptera: Perlodidae). Transactions of the American Entomological Society, 130: 233 - 243." type="journal article" year="2004">Szczytko &amp; Stewart 2004</bibRefCitation>
</taxonomicName>
. Nomen nudum.
</treatmentCitation>
</paragraph>
</subSubSection>
<paragraph blockId="23.[873,1444,1647,1766]" pageId="23" pageNumber="57">
<subSubSection box="[873,1308,1680,1702]" pageId="23" pageNumber="57" type="reference_group">
<treatmentCitation ID-DOI="http://doi.org/10.5281/zenodo.4763990" ID-Zenodo-Dep="4763990" LSID="urn:lsid:zoobank.org:act:8CE031D8-2F45-4F1F-8750-61FA66B13E3B" author="Szczytko &amp; Stewart" box="[873,1308,1680,1702]" httpUri="http://treatment.plazi.org/id/6C2B87F1FFEFFF9F44ACDE349067FEF4" pageId="23" pageNumber="57" year="2013">
<taxonomicName authority="Szczytko &amp; Stewart 2013" authorityName="Szczytko &amp; Stewart" authorityYear="2013" box="[873,1305,1680,1702]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="23" pageNumber="57" phylum="Arthropoda" rank="species" species="umpqua">
<emphasis box="[873,1034,1680,1701]" italics="true" pageId="23" pageNumber="57">Isoperla umpqua</emphasis>
<bibRefCitation author="Szczytko, S. W. &amp; K. W. Stewart" box="[1040,1305,1680,1702]" pageId="23" pageNumber="57" pagination="28 - 33" refId="ref18813" refString="Szczytko, S. W. &amp; K. W. Stewart. 2013. Isoperla umpqua a new species of western Nearctic stonefly. Illiesia, 9: 28 - 33." type="journal article" year="2013">Szczytko &amp; Stewart 2013</bibRefCitation>
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.
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</subSubSection>
<subSubSection pageId="23" pageNumber="57" type="materials_examined">
<materialsCitation ID-GBIF-Occurrence="3111810312" county="Douglas County" location="Hwy 230, downstream from bridge" municipality="Muir Creek" pageId="23" pageNumber="57" specimenCount="1" specimenCount-male="1" stateProvince="Oregon" typeStatus="holotype">
<typeStatus box="[1313,1413,1680,1702]" pageId="23" pageNumber="57">Holotype</typeStatus>
<specimenCount box="[1419,1437,1679,1701]" pageId="23" pageNumber="57" type="male">♂</specimenCount>
, 
<collectingRegion box="[873,955,1712,1733]" country="United States of America" name="Oregon" pageId="23" pageNumber="57">Oregon</collectingRegion>
, 
<collectingCounty box="[975,1159,1712,1734]" pageId="23" pageNumber="57">Douglas County</collectingCounty>
, 
<collectingMunicipality box="[1179,1313,1712,1734]" pageId="23" pageNumber="57">Muir Creek</collectingMunicipality>
, 
<location LSID="urn:lsid:plazi:treatment:1B32387A8300B261F6A0A107FEBFA02C:9644DFB78300B26FF001A1B4FBEAA2BB" county="Douglas County" municipality="Muir Creek" name="Hwy 230, downstream from bridge" pageId="23" pageNumber="57" stateProvince="Oregon">Hwy 230, downstream from bridge</location>
.
</materialsCitation>
</subSubSection>
</paragraph>
<subSubSection lastPageId="25" lastPageNumber="59" pageId="23" pageNumber="57" type="description">
<paragraph blockId="23.[835,1443,1813,1908]" lastBlockId="25.[189,798,225,1137]" lastPageId="25" lastPageNumber="59" pageId="23" pageNumber="57">
<emphasis bold="true" box="[835,897,1813,1837]" pageId="23" pageNumber="57">Male</emphasis>
. Aedeagus: sclerotized posterior process present; body with one large dorsoanterior lobe (
<figureCitation box="[1333,1430,1849,1873]" captionStart="Figs" captionStartId="24.[189,236,1717,1739]" captionTargetBox="[336,1296,216,1671]" captionTargetId="figure-54@24.[336,1296,215,1671]" captionText="Figs. 17-18. Adult male characters of Isoperla tilasqua, Meacham Cr., Umatilla Co., OR and I. umpqua, Muir Cr., Douglas Co., OR, 25-40x. Fig. 17a. I. tilasqua aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. I. umpqua aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle." figureDoi="http://doi.org/10.5281/zenodo.4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="23" pageNumber="57">Fig. 18a</figureCitation>
); sclerotized process length approximately 
<quantity box="[1344,1439,1884,1908]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="23" pageNumber="57" unit="mm" value="0.5">0.5 mm</quantity>
, recurved and rod-like, with parallel lateral margins, apex clavate, and distal margin rounded in lateral and posterior views (
<figureCitation box="[433,521,296,320]" captionStart="Figs" captionStartId="24.[189,236,1717,1739]" captionTargetBox="[336,1296,216,1671]" captionTargetId="figure-54@24.[336,1296,215,1671]" captionText="Figs. 17-18. Adult male characters of Isoperla tilasqua, Meacham Cr., Umatilla Co., OR and I. umpqua, Muir Cr., Douglas Co., OR, 25-40x. Fig. 17a. I. tilasqua aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. I. umpqua aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle." figureDoi="http://doi.org/10.5281/zenodo.4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="25" pageNumber="59">Figs. 18</figureCitation>
a-c). Mesoposterior area of eighth and ninth terga with bipartite patches of short stout spinulae and long fine scattered setae (
<figureCitation box="[197,307,402,426]" captionStart="Figs" captionStartId="24.[189,236,1717,1739]" captionTargetBox="[336,1296,216,1671]" captionTargetId="figure-54@24.[336,1296,215,1671]" captionText="Figs. 17-18. Adult male characters of Isoperla tilasqua, Meacham Cr., Umatilla Co., OR and I. umpqua, Muir Cr., Douglas Co., OR, 25-40x. Fig. 17a. I. tilasqua aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. I. umpqua aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle." figureDoi="http://doi.org/10.5281/zenodo.4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="25" pageNumber="59">Fig. 18c</figureCitation>
). Posterolateral margins of at least abdominal segment 8 with scale-like setae clustered in brushes of several setae. Paraprocts: curved dorsally, length if straightened subequal to combined first and second cercal segments, tapering gradually to long blunt apices (
<figureCitation box="[434,527,580,604]" captionStart="Figs" captionStartId="24.[189,236,1717,1739]" captionTargetBox="[336,1296,216,1671]" captionTargetId="figure-54@24.[336,1296,215,1671]" captionText="Figs. 17-18. Adult male characters of Isoperla tilasqua, Meacham Cr., Umatilla Co., OR and I. umpqua, Muir Cr., Douglas Co., OR, 25-40x. Fig. 17a. I. tilasqua aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. I. umpqua aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle." figureDoi="http://doi.org/10.5281/zenodo.4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="25" pageNumber="59">Fig. 18c</figureCitation>
). Vesicle: pedunculate, length subequal to width, constricted near base with curved lateral margins, wider and rounded at apex (
<figureCitation box="[197,294,686,710]" captionStart="Figs" captionStartId="24.[189,236,1717,1739]" captionTargetBox="[336,1296,216,1671]" captionTargetId="figure-54@24.[336,1296,215,1671]" captionText="Figs. 17-18. Adult male characters of Isoperla tilasqua, Meacham Cr., Umatilla Co., OR and I. umpqua, Muir Cr., Douglas Co., OR, 25-40x. Fig. 17a. I. tilasqua aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. I. umpqua aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle." figureDoi="http://doi.org/10.5281/zenodo.4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="25" pageNumber="59">Fig. 18d</figureCitation>
).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4764066" ID-Zenodo-Dep="4764066" httpUri="https://zenodo.org/record/4764066/files/figure.png" pageId="24" pageNumber="58" startId="24.[189,236,1717,1739]" subCaptionStartIDs="24.[365,402,1750,1772] 24.[296,333,1782,1804] 24.[969,1006,1782,1804] 24.[842,879,1815,1837] 24.[1038,1075,1815,1837] 24.[751,788,1847,1869] 24.[370,407,1880,1902] 24.[441,478,1912,1934]" subCaptionStarts="Fig. 17a &amp; Fig. 17b &amp; Fig. 17c &amp; Fig. 17d &amp; Fig. 18a &amp; Fig. 18b &amp; Fig. 18c &amp; Fig. 18d" targetBox="[336,1296,216,1671]" targetPageId="24">
<paragraph blockId="24.[189,1444,1717,1934]" pageId="24" pageNumber="58">
Figs. 17-18. Adult male characters of 
<taxonomicName authority=", Meacham Cr., Umatilla Co., OR" authorityName="Meacham Cr., Umatilla Co., OR" box="[581,1087,1717,1739]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="24" pageNumber="58" phylum="Arthropoda" rank="species" species="tilasqua">
<emphasis box="[581,740,1717,1738]" italics="true" pageId="24" pageNumber="58">Isoperla tilasqua</emphasis>
, Meacham Cr., Umatilla Co., OR
</taxonomicName>
and 
<taxonomicName authority=", Muir Cr., Douglas Co., OR" authorityName="Muir Cr., Douglas Co., OR" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="24" pageNumber="58" phylum="Arthropoda" rank="species" species="umpqua">
<emphasis box="[1139,1238,1717,1738]" italics="true" pageId="24" pageNumber="58">I. umpqua</emphasis>
, Muir Cr., Douglas Co., OR
</taxonomicName>
, 25-40x. Fig. 17a. 
<taxonomicName box="[459,555,1750,1771]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="24" pageNumber="58" phylum="Arthropoda" rank="species" species="tilasqua">
<emphasis box="[459,555,1750,1771]" italics="true" pageId="24" pageNumber="58">I. tilasqua</emphasis>
</taxonomicName>
aedeagus, lateral; large basal spinule patch &amp; thin apical patch (arrows). Lobes A-B: posterior. Fig. 17b. Aedeagus, posterior; large basal spinule patch (arrow). Fig. 17c. Paraprocts (white arrow); apical thin spinule patch (right arrow); large basal patch (left arrow). Fig. 17d. Vesicle. Fig. 18a. 
<taxonomicName box="[1141,1244,1816,1837]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="24" pageNumber="58" phylum="Arthropoda" rank="species" species="umpqua">
<emphasis box="[1141,1244,1816,1837]" italics="true" pageId="24" pageNumber="58">I. umpqua</emphasis>
</taxonomicName>
aedeagus, lateral; sclerotized process (arrow). Lobe A: dorsoanterior. Fig. 18b. Aedeagus, ventral; sclerotized process (arrow &amp; insetposterior view). Fig. 18c. Paraproct (left white arrow); sclerotized process (right white arrow); abdominal tergite 9 spinulae (black arrow). Fig. 18d. Vesicle.
</paragraph>
</caption>
<paragraph blockId="25.[189,798,225,1137]" pageId="25" pageNumber="59">
Based upon the presence of a sclerotized posterior process, absence of distinct aedeagal spinule patches, and pedunculate vesicle shape, 
<taxonomicName box="[571,683,794,817]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="umpqua">
<emphasis box="[571,683,794,817]" italics="true" pageId="25" pageNumber="59">I. umpqua</emphasis>
</taxonomicName>
is placed within the 
<taxonomicName authorityName="Banks" authorityYear="1906" box="[314,412,829,853]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="sordida">
<emphasis box="[314,412,829,853]" italics="true" pageId="25" pageNumber="59">I. sordida</emphasis>
</taxonomicName>
complex (
<tableCitation box="[531,615,829,853]" captionStart="Table 1" captionStartId="1.[189,252,225,246]" captionTargetBox="[266,1354,297,1326]" captionTargetId="graphics-160@1.[252,1381,361,1332]" captionText="Table 1. Systematic list of 28 western Nearctic Isoperla species and species complexes based upon male characters." httpUri="http://table.plazi.org/id/C7E4D9E48316B279F588A7E5FAE8A4AA" pageId="25" pageNumber="59" tableUuid="C7E4D9E48316B279F588A7E5FAE8A4AA">Table 1</tableCitation>
). It differs from all other 
<taxonomicName authorityName="Banks" authorityYear="1906" box="[304,410,864,888]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="sordida">
<emphasis box="[304,313,865,888]" italics="true" pageId="25" pageNumber="59">I</emphasis>
. 
<emphasis box="[332,410,864,888]" italics="true" pageId="25" pageNumber="59">sordida</emphasis>
</taxonomicName>
complex species by possessing short stout spinulae arranged in bipartite patches along mesoposterior margins of terga 8-9. The clavate sclerotized posterior process is most similar to 
<taxonomicName authorityName="Jewett" authorityYear="1962" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="adunca">
<emphasis italics="true" pageId="25" pageNumber="59">I. adunca</emphasis>
</taxonomicName>
; however its length is approximately twice as long as 
<taxonomicName box="[277,385,1043,1066]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="umpqua">
<emphasis box="[277,385,1043,1066]" italics="true" pageId="25" pageNumber="59">I. umpqua</emphasis>
</taxonomicName>
. 
<taxonomicName box="[397,571,1042,1066]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="umpqua">
<emphasis box="[397,571,1042,1066]" italics="true" pageId="25" pageNumber="59">Isoperla umpqua</emphasis>
</taxonomicName>
is known only from 
<collectingRegion box="[189,280,1077,1101]" country="United States of America" name="Oregon" pageId="25" pageNumber="59">Oregon</collectingRegion>
, and similar to 
<taxonomicName authorityName="Szczytko &amp; Stewart" authorityYear="1984" box="[467,599,1077,1101]" class="Insecta" family="Perlodidae" genus="Isoperla" kingdom="Animalia" order="Plecoptera" pageId="25" pageNumber="59" phylum="Arthropoda" rank="species" species="baumanni">
<emphasis box="[467,599,1077,1101]" italics="true" pageId="25" pageNumber="59">I. baumanni</emphasis>
</taxonomicName>
, is from a single location.
</paragraph>
</subSubSection>
</treatment>
</document>