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<document ID-DOI="http://doi.org/10.5281/zenodo.4760179" ID-GBIF-Dataset="0420e2c2-2025-486d-96a2-c661dc998d66" ID-GBIF-Taxon="182074752" ID-ISSN="1854-0392" ID-Zenodo-Dep="4760179" approvalRequired="3" approvalRequired_for_taxonomicNames="1" approvalRequired_for_textStreams="2" checkinTime="1620963536357" checkinUser="felipe" docAuthor="Stark, Bill P." docDate="2012" docId="03E487F6023F937A0817FF4F49C38461" docLanguage="en" docName="Illiesia.8.10.114-118.pdf" docOrigin="Illiesia 8 (10)" docStyle="DocumentStyle:3ED4ECBC8873166DC296BE619562C54F.3:Illiesia.2009-.journal_article" docStyleId="3ED4ECBC8873166DC296BE619562C54F" docStyleName="Illiesia.2009-.journal_article" docStyleVersion="3" docTitle="Anacroneuria wokomung Stark 2012, sp. n." docType="treatment" docVersion="6" lastPageNumber="117" masterDocId="FFDDFF8E023C93790923FFAE4A4E876F" masterDocTitle="Anacroneuria Pakaraima And A. Wokomung, Two New Stonefly Species From Guyana (Plecoptera: Perlidae)" masterLastPageNumber="118" masterPageNumber="114" pageId="3" pageNumber="117" updateTime="1643545951448" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Anacroneuria Pakaraima And A. Wokomung, Two New Stonefly Species From Guyana (Plecoptera: Perlidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Stark, Bill P.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Illiesia</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2012</mods:date>
<mods:detail type="volume">
<mods:number>8</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>10</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>114</mods:start>
<mods:end>118</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.4760603</mods:identifier>
<mods:identifier type="GBIF-Dataset">0420e2c2-2025-486d-96a2-c661dc998d66</mods:identifier>
<mods:identifier type="ISSN">1854-0392</mods:identifier>
<mods:identifier type="Zenodo-Dep">4760603</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.4760179" ID-GBIF-Taxon="182074752" ID-Zenodo-Dep="4760179" LSID="urn:lsid:plazi:treatment:03E487F6023F937A0817FF4F49C38461" httpUri="http://treatment.plazi.org/id/03E487F6023F937A0817FF4F49C38461" lastPageNumber="117" pageId="3" pageNumber="117">
<subSubSection box="[308,678,224,249]" pageId="3" pageNumber="117" type="nomenclature">
<paragraph blockId="3.[308,678,224,249]" box="[308,678,224,249]" pageId="3" pageNumber="117">
<heading bold="true" box="[308,678,224,249]" centered="true" fontSize="10" level="2" pageId="3" pageNumber="117" reason="2">
<emphasis bold="true" box="[308,678,224,249]" pageId="3" pageNumber="117">
<taxonomicName authority="Stark, 2012" authorityName="Stark" authorityYear="2012" box="[308,607,224,249]" class="Insecta" family="Perlidae" genus="Anacroneuria" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="117" phylum="Arthropoda" rank="species" species="wokomung" status="sp. n.">
<emphasis bold="true" box="[308,607,224,249]" italics="true" pageId="3" pageNumber="117">Anacroneuria wokomung</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[614,678,225,249]" pageId="3" pageNumber="117" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[429,558,261,285]" pageId="3" pageNumber="117" type="description">
<paragraph blockId="3.[429,558,261,285]" box="[429,558,261,285]" pageId="3" pageNumber="117">
(
<figureCitation box="[437,549,261,285]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Figs. 6-13</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="117" type="materials_examined">
<paragraph blockId="3.[189,798,331,1921]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,427,331,355]" pageId="3" pageNumber="117">Material examined.</emphasis>
<materialsCitation ID-GBIF-Occurrence="3111690302" collectingDate="2004-10-21" collectingDateMax="2004-10-26" collectingDateMin="2004-10-21" collectingMethod="Malaise trap" collectionCode="ROM" collectorName="B. Hubley" country="Guyana" county="Mount Wokomung" elevation="736" latitude="5.0926113" location="District 8" longLatPrecision="1" longitude="-59.842915" municipality="Mount Wokomung" pageId="3" pageNumber="117" specimenCode="ROM 2004531" specimenCount="3" specimenCount-female="2" specimenCount-male="1" typeStatus="holotype, paratype">
<typeStatus box="[437,549,332,356]" pageId="3" pageNumber="117">Holotype</typeStatus>
<specimenCount box="[557,577,331,355]" pageId="3" pageNumber="117" type="male"></specimenCount>
and
<specimenCount box="[639,673,331,356]" pageId="3" pageNumber="117" type="female">2♀</specimenCount>
<typeStatus box="[681,797,332,356]" pageId="3" pageNumber="117">paratypes</typeStatus>
from
<collectingCountry box="[253,348,368,392]" name="Guyana" pageId="3" pageNumber="117">Guyana</collectingCountry>
,
<location LSID="urn:lsid:plazi:treatment:03E487F6023F937A0817FF4F49C38461:8E92603B023F937A0844FEC14B9A86E7" box="[359,468,367,392]" country="Guyana" county="Mount Wokomung" latitude="5.0926113" longLatPrecision="1" longitude="-59.842915" municipality="Mount Wokomung" name="District 8" pageId="3" pageNumber="117">District 8</location>
,
<collectingMunicipality box="[480,710,367,391]" pageId="3" pageNumber="117">Mount Wokomung</collectingMunicipality>
,
<quantity box="[720,792,367,391]" metricMagnitude="2" metricUnit="m" metricValue="7.359999999999999" pageId="3" pageNumber="117" unit="m" value="736.0">
<elevation box="[720,792,367,391]" metricMagnitude="2" metricUnit="m" metricValue="7.359999999999999" pageId="3" pageNumber="117" unit="m" value="736.0">736 m</elevation>
</quantity>
,
<geoCoordinate box="[189,367,402,427]" degrees="05" direction="north" minutes="07" orientation="latitude" pageId="3" pageNumber="117" precision="1" seconds="43.2" value="5.128667">
05
<emphasis bold="true" box="[216,227,402,427]" pageId="3" pageNumber="117">°</emphasis>
07 43.2” N
</geoCoordinate>
,
<geoCoordinate box="[379,562,402,427]" degrees="59" direction="west" minutes="48" orientation="longitude" pageId="3" pageNumber="117" precision="1" seconds="40.0" value="-59.81111">
59
<emphasis bold="true" box="[406,417,402,427]" pageId="3" pageNumber="117">°</emphasis>
48 40.0” W
</geoCoordinate>
,
<collectingMethod box="[574,722,403,427]" pageId="3" pageNumber="117">Malaise trap</collectingMethod>
,
<date pageId="3" pageNumber="117" value="2004-10-21" valueMax="2004-10-26" valueMin="2004-10-21">
<collectingDate pageId="3" pageNumber="117" value="2004-10-21" valueMax="2004-10-26" valueMin="2004-10-21">21-26 October 2004</collectingDate>
</date>
,
<specimenCode box="[373,549,438,463]" collectionCode="ROM" country="Canada" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34778" lsid="urn:lsid:biocol.org:col:34778" name="Royal Ontario Museum" pageId="3" pageNumber="117" type="Museum">ROM 2004531</specimenCode>
,
<collectorName box="[568,694,438,462]" pageId="3" pageNumber="117">B. Hubley</collectorName>
(
<collectionCode box="[716,785,439,463]" country="Canada" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34778" lsid="urn:lsid:biocol.org:col:34778" name="Royal Ontario Museum" pageId="3" pageNumber="117" type="Museum">ROM</collectionCode>
).
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3111690301" collectingDate="2004-10-21" collectingDateMax="2004-11-08" collectingDateMin="2004-10-21" collectionCode="ROM" collectorName="B. Hubley &amp; Mercury" country="Guyana" county="Mount Wokomung" elevation="736" latitude="5.0926113" location="District" longLatPrecision="1" longitude="-59.842915" municipality="Mount Wokomung" pageId="3" pageNumber="117" specimenCode="ROM 2004531, ROM 2004521" specimenCount="8" specimenCount-female="3" specimenCount-male="5" typeStatus="holotype">
Additional
<typeStatus box="[328,444,475,499]" pageId="3" pageNumber="117">paratypes</typeStatus>
(pinned).
<collectingCountry box="[571,667,474,498]" name="Guyana" pageId="3" pageNumber="117">Guyana</collectingCountry>
: District 8,
<collectingCounty box="[189,419,510,534]" pageId="3" pageNumber="117">Mount Wokomung</collectingCounty>
,
<quantity box="[431,517,510,534]" metricMagnitude="3" metricUnit="m" metricValue="1.411" pageId="3" pageNumber="117" unit="m" value="1411.0">
<elevation box="[431,517,510,534]" metricMagnitude="3" metricUnit="m" metricValue="1.411" pageId="3" pageNumber="117" unit="m" value="1411.0">1411 m</elevation>
</quantity>
,
<geoCoordinate box="[529,706,508,534]" degrees="05" direction="north" minutes="05" orientation="latitude" pageId="3" pageNumber="117" precision="1" seconds="33.4" value="5.0926113">
05
<emphasis bold="true" box="[556,567,508,533]" pageId="3" pageNumber="117">°</emphasis>
05 33.4” N
</geoCoordinate>
,
<geoCoordinate degrees="59" direction="west" minutes="50" orientation="longitude" pageId="3" pageNumber="117" precision="1" seconds="34.5" value="-59.842915">
59
<emphasis bold="true" box="[745,756,508,533]" pageId="3" pageNumber="117">°</emphasis>
50 34.5” W
</geoCoordinate>
,
<collectorName box="[300,402,546,570]" pageId="3" pageNumber="117">Mercury</collectorName>
vapor light,
<date box="[558,793,545,569]" pageId="3" pageNumber="117" value="2004-11-02" valueMax="2004-11-08" valueMin="2004-11-02">
<collectingDate box="[558,793,545,569]" pageId="3" pageNumber="117" value="2004-11-02" valueMax="2004-11-08" valueMin="2004-11-02">2-8 November 2004</collectingDate>
</date>
,
<specimenCode box="[189,357,580,605]" collectionCode="ROM" country="Canada" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34778" lsid="urn:lsid:biocol.org:col:34778" name="Royal Ontario Museum" pageId="3" pageNumber="117" type="Museum">ROM 2004521</specimenCode>
,
<collectorName box="[367,485,581,605]" pageId="3" pageNumber="117">B. Hubley</collectorName>
<specimenCount box="[491,525,580,605]" pageId="3" pageNumber="117" type="male">4♂</specimenCount>
,
<specimenCount box="[538,572,580,605]" pageId="3" pageNumber="117" type="female">1♀</specimenCount>
(
<collectionCode box="[586,655,581,605]" country="Canada" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34778" lsid="urn:lsid:biocol.org:col:34778" name="Royal Ontario Museum" pageId="3" pageNumber="117" type="Museum">ROM</collectionCode>
).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="117" type="description">
<paragraph blockId="3.[189,798,331,1921]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,367,616,640]" pageId="3" pageNumber="117">Adult habitus.</emphasis>
General appearance in alcohol pale white with limited brown pigment pattern. Head entirely pale except for pale brown antennae (
<figureCitation box="[718,783,687,711]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 6</figureCitation>
); pronotum pale over most of disk, but with narrow, dark brown pigment bands near lateral margins. Legs pale except for narrow dark bands at distal ends of tibiae and femora. Wings pale along costal margins including subcosta and radius, but with pale amber pigment forming a longitudinal band over bases of anal veins, extending across cubito-median veins to apical margin (
<figureCitation box="[538,623,972,996]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 7</figureCitation>
). A circular unpigmented area is located distal to cord crossveins; the first cubital vein and cord crossveins are dark brown.
</paragraph>
<paragraph blockId="3.[189,798,331,1921]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,258,1114,1138]" pageId="3" pageNumber="117">Male.</emphasis>
Forewing length
<quantity box="[512,667,1114,1138]" metricMagnitude="-2" metricUnit="m" metricValue="1.075" metricValueMax="1.1" metricValueMin="1.05" pageId="3" pageNumber="117" unit="mm" value="10.75" valueMax="11.0" valueMin="10.5">10.5-11 mm</quantity>
. Hammer strongly sclerotized with parallel lateral margins; height about equal to width (
<figureCitation box="[534,601,1185,1209]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 8</figureCitation>
). Aedeagal apex broadly rounded in lateral aspect (
<figureCitation box="[591,670,1221,1245]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 10</figureCitation>
), bearing a short recurved, ventroapical tip (
<figureCitation box="[574,640,1256,1280]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 9</figureCitation>
), and a short, thick dorsal keel line (
<figureCitation box="[448,528,1292,1316]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 11</figureCitation>
). Ventral membranous lobes absent, but basolateral area of aedeagal apex bulging slightly. Aedeagal hooks slender.
</paragraph>
<paragraph blockId="3.[189,798,331,1921]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,283,1398,1422]" pageId="3" pageNumber="117">Female.</emphasis>
Forewing length
<quantity box="[487,605,1398,1422]" metricMagnitude="-2" metricUnit="m" metricValue="1.35" metricValueMax="1.4" metricValueMin="1.3" pageId="3" pageNumber="117" unit="mm" value="13.5" valueMax="14.0" valueMin="13.0">13-14 mm</quantity>
. Subgenital plate 4-lobed (
<figureCitation box="[291,371,1434,1458]" captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 13</figureCitation>
). Inner lobes separated by a shallow, median notch, but notch separating outer lobes acute. Mesal sclerite of sternum 9 bearing a basomedian patch of fine short setae and patches of more prominent setae extending to posterior margin of segment. Posterior sclerite poorly developed. Intersegmental membrane armed with fine microtrichia.
</paragraph>
<paragraph blockId="3.[189,798,331,1921]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,241,1719,1743]" pageId="3" pageNumber="117">Egg.</emphasis>
Outline spindle shaped, typical of genus (
<figureCitation captionStart="Figs" captionStartId="2.[189,241,1823,1847]" captionTargetBox="[335,1249,510,1716]" captionTargetId="figure-49@2.[325,1308,464,1765]" captionTargetPageId="2" captionText="Figs. 6-13. Anacroneuria wokomung structures. 6. Head and pronotum. 7. Forewing. 8. Male sternum 9. 9. Male aedeagus, ventral. 10. Male aedeagus, lateral. 11. Male aedeagus, dorsal. 12. Egg outline. 13. Female abdominal sterna 8-9." figureDoi="http://doi.org/10.5281/zenodo.4760609" httpUri="https://zenodo.org/record/4760609/files/figure.png" pageId="3" pageNumber="117">Fig. 12</figureCitation>
).
</paragraph>
<paragraph blockId="3.[189,798,331,1921]" box="[189,396,1790,1814]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,264,1790,1814]" pageId="3" pageNumber="117">Larva.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="117" type="etymology">
<paragraph blockId="3.[189,798,331,1921]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,327,1826,1850]" pageId="3" pageNumber="117">Etymology.</emphasis>
The species name, used as a noun in apposition, is based on the
<typeStatus box="[509,561,1862,1886]" pageId="3" pageNumber="117">type</typeStatus>
locality.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="117" type="diagnosis">
<paragraph blockId="3.[189,798,331,1921]" lastBlockId="3.[835,1444,225,782]" pageId="3" pageNumber="117">
<emphasis bold="true" box="[189,319,1897,1921]" pageId="3" pageNumber="117">Diagnosis.</emphasis>
Because the wing pigment pattern is similar, this species is identified as
<taxonomicName authority="Stark, 1999" authorityName="Stark" authorityYear="1999" class="Insecta" family="Perlidae" genus="Anacroneuria" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="117" phylum="Arthropoda" rank="species" species="paria">
<emphasis box="[1274,1365,225,248]" italics="true" pageId="3" pageNumber="117">A. paria</emphasis>
<bibRefCitation author="Stark, B. P." pageId="3" pageNumber="117" pagination="70 - 93" refId="ref2353" refString="Stark, B. P. 1999. Anacroneuria from northeastern South America (Insecta: Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 112: 70 - 93." type="journal article" year="1999">
Stark,
<quantity box="[835,889,260,284]" metricMagnitude="1" metricUnit="m" metricValue="5.07746" pageId="3" pageNumber="117" unit="in" value="1999.0">1999</quantity>
</bibRefCitation>
</taxonomicName>
in the key proposed by
<bibRefCitation author="Stark, B. P." box="[1240,1391,260,284]" pageId="3" pageNumber="117" pagination="70 - 93" refId="ref2353" refString="Stark, B. P. 1999. Anacroneuria from northeastern South America (Insecta: Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 112: 70 - 93." type="journal article" year="1999">Stark (1999)</bibRefCitation>
for
<taxonomicName box="[835,983,296,319]" class="Insecta" family="Perlidae" genus="Anacroneuria" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="117" phylum="Arthropoda" rank="genus">
<emphasis box="[835,983,296,319]" italics="true" pageId="3" pageNumber="117">Anacroneuria</emphasis>
</taxonomicName>
known for northeastern South America. However, the ventroapical region of the aedeagus in that species appears trilobed (see Fig.
<quantity box="[1309,1370,367,391]" metricMagnitude="-1" metricUnit="m" metricValue="8.636" pageId="3" pageNumber="117" unit="in" value="34.0">34 in</quantity>
<bibRefCitation author="Stark, B. P." pageId="3" pageNumber="117" pagination="70 - 93" refId="ref2353" refString="Stark, B. P. 1999. Anacroneuria from northeastern South America (Insecta: Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 112: 70 - 93." type="journal article" year="1999">Stark 1999</bibRefCitation>
), the hammer is a short, thimble-shaped structure (see Fig.
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) and the female subgenital plate bears a moderately deep median notch (see Fig.
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). The male and female reproductive structures for
<taxonomicName authorityName="Stark" authorityYear="2012" box="[1182,1340,544,568]" class="Insecta" family="Perlidae" genus="Anacroneuria" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="117" phylum="Arthropoda" rank="species" species="wokomung">
<emphasis box="[1182,1340,544,568]" italics="true" pageId="3" pageNumber="117">A. wokomung</emphasis>
</taxonomicName>
are not similar to other regional species (
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;
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). The following key to males of
<collectingCountry box="[1180,1271,616,640]" name="Guyana" pageId="3" pageNumber="117">Guyana</collectingCountry>
<taxonomicName box="[1276,1420,616,639]" class="Insecta" family="Perlidae" genus="Anacroneuria" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="117" phylum="Arthropoda" rank="genus">
<emphasis box="[1276,1420,616,639]" italics="true" pageId="3" pageNumber="117">Anacroneuria</emphasis>
</taxonomicName>
is presented to aid in recognition of the two new species. Figure numbers referenced in the key refer to
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,
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;
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), or to those presented in this study.
</paragraph>
</subSubSection>
</treatment>
</document>