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<document id="259595876A1029F6C207F22AB4F51F0A" ID-CLB-Dataset="7439" ID-DOI="10.11646/zootaxa.4934.1.1" ID-GBIF-Dataset="300bac18-55f5-4e34-90e1-7fccd02d68c1" ID-ISSN="1175-5326" ID-Zenodo-Dep="4558796" ID-ZooBank="79895443-4597-42A5-AF8A-023EACB20E10" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1614157470936" checkinUser="plazi" docAuthor="Archibald, Bruce, Cannings, Robert A., Erickson, Robert J., Bybee, Seth M. &amp; Mathewes, Rolf W." docDate="2021" docId="03B487C20076FFF2FF5BFE53FDF313E0" docLanguage="en" docName="zootaxa.4934.1.1.pdf" docOrigin="Zootaxa 4934 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Stenodiafanus Archibald &amp; Cannings 2021, new genus" docType="treatment" docVersion="8" lastPageNumber="102" masterDocId="FF8DFFBA0012FF97FFCCFFE5FFAE1215" masterDocTitle="The Cephalozygoptera, a new, extinct suborder of Odonata with new taxa from the early Eocene Okanagan Highlands, western North America" masterLastPageNumber="133" masterPageNumber="1" pageNumber="101" updateTime="1698931040708" updateUser="ExternalLinkService">
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<mods:title id="90A1E89AE90FCDA503427FD801949333">The Cephalozygoptera, a new, extinct suborder of Odonata with new taxa from the early Eocene Okanagan Highlands, western North America</mods:title>
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<mods:namePart id="ED72528AD5BBCAFD19C4CDF689391F81">Archibald, Bruce</mods:namePart>
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<mods:namePart id="5B75BAED57628389AF4D93B360967692">Cannings, Robert A.</mods:namePart>
<mods:nameIdentifier id="BDCFFE4923DF473417DC740F52A5DC23" type="ORCID">0000-0001-9491-8186</mods:nameIdentifier>
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<mods:namePart id="A5231D76D7AFD3F621C536CF00649173">Erickson, Robert J.</mods:namePart>
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<mods:nameIdentifier id="26F653618BA319842A4FEAE63298158A" type="email">1990platypus@gmail.com</mods:nameIdentifier>
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<mods:namePart id="251C9EE4297A4DE08E9D6F84EEA6A4D9">Bybee, Seth M.</mods:namePart>
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<mods:nameIdentifier id="A23F945093F7C30923D9C567E8D4F78A" type="email">seth.bybee@gmail.com</mods:nameIdentifier>
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<mods:namePart id="47205EBEC7E6474078148F0EBEFE3082">Mathewes, Rolf W.</mods:namePart>
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<mods:title id="C6B6C834E81C9A38B38A60D92279FDC0">Zootaxa</mods:title>
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<mods:date id="7926CC96378310D66369DDB818A33290">2021</mods:date>
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<mods:number id="9BC9267B1CA4538B47C343C9EEA65AC9">2021-02-24</mods:number>
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<mods:number id="60FA8C6E721C6773E43D6C91A076EECD">4934</mods:number>
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<treatment id="03B487C20076FFF2FF5BFE53FDF313E0" ID-DOI="http://doi.org/10.5281/zenodo.4672756" ID-GBIF-Taxon="180881802" ID-Zenodo-Dep="4672756" LSID="urn:lsid:plazi:treatment:03B487C20076FFF2FF5BFE53FDF313E0" httpUri="http://treatment.plazi.org/id/03B487C20076FFF2FF5BFE53FDF313E0" lastPageId="101" lastPageNumber="102" pageId="100" pageNumber="101">
<subSubSection id="C307655F0076FFF3FF5BFE53FD5713C5" box="[151,761,438,465]" pageId="100" pageNumber="101" type="nomenclature">
<paragraph id="8BA236D40076FFF3FF5BFE53FD5713C5" blockId="100.[151,761,438,500]" box="[151,761,438,465]" pageId="100" pageNumber="101">
<heading id="D0EA81B80076FFF3FF5BFE53FD5713C5" bold="true" box="[151,761,438,465]" fontSize="11" level="2" pageId="100" pageNumber="101" reason="4">
<emphasis id="B969EAC60076FFF3FF5BFE53FD5713C5" bold="true" box="[151,761,438,465]" pageId="100" pageNumber="101">
<taxonomicName id="4C1D4D570076FFF3FF5BFE53FDC413C5" authority="Archibald &amp; Cannings" authorityName="Archibald &amp; Cannings" authorityYear="2021" box="[151,618,438,465]" class="Insecta" family="Dysagrionidae" genus="Stenodiafanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="B969EAC60076FFF3FF5BFE53FEEB13C4" bold="true" box="[151,325,438,465]" italics="true" pageId="100" pageNumber="101">Stenodiafanus</emphasis>
Archibald &amp; Cannings
</taxonomicName>
,
<taxonomicNameLabel id="A25A57BD0076FFF3FDBBFE53FD5713C5" box="[631,761,438,464]" pageId="100" pageNumber="101" rank="genus">new genus</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C307655F0076FFF3FF5BFE3FFF4013E1" box="[151,238,474,500]" pageId="100" pageNumber="101" type="description">
<paragraph id="8BA236D40076FFF3FF5BFE3FFF4013E1" blockId="100.[151,761,438,500]" box="[151,238,474,500]" pageId="100" pageNumber="101">
<figureCitation id="13262A510076FFF3FF5BFE3FFF4413E1" box="[151,234,474,500]" captionStart="FIGURE 61" captionStartId="102.[151,250,1986,2010]" captionTargetBox="[360,1222,196,1963]" captionTargetId="figure-19@102.[352,1235,181,1963]" captionTargetPageId="102" captionText="FIGURE 61. Stenodiafanus westersidei holotype, SR-06-01-42. A, photograph; B, drawing. Both to scale, 5 mm." figureDoi="http://doi.org/10.5281/zenodo.4558949" httpUri="https://zenodo.org/record/4558949/files/figure.png" pageId="100" pageNumber="101">Fig. 61</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C307655F0076FFF2FF5BFDC7FB351308" lastPageId="101" lastPageNumber="102" pageId="100" pageNumber="101" type="diagnosis">
<paragraph id="8BA236D40076FFF2FF5BFDC7FB351308" blockId="100.[151,1437,546,2013]" lastBlockId="101.[151,1437,150,501]" lastPageId="101" lastPageNumber="102" pageId="100" pageNumber="101">
<emphasis id="B969EAC60076FFF3FF5BFDC7FEBC1029" bold="true" box="[151,274,546,572]" pageId="100" pageNumber="101">Diagnosis.</emphasis>
Wings distinct from other
<taxonomicName id="4C1D4D570076FFF3FD9DFDC7FD5A1029" box="[593,756,546,572]" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="subFamily" subFamily="Dysagrioninae">Dysagrioninae</taxonomicName>
except
<taxonomicName id="4C1D4D570076FFF3FC9FFDC7FC4A1029" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[851,996,546,572]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC9FFDC7FC4A1029" box="[851,996,546,572]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
by: pterostigma length 4 times width [distinct from
<taxonomicName id="4C1D4D570076FFF3FEF4FDA3FE671075" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[312,457,582,608]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FEF4FDA3FE671075" box="[312,457,582,608]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
: 22.5 times;
<taxonomicName id="4C1D4D570076FFF3FDA6FDA2FD711075" box="[618,735,583,608]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FDA6FDA2FD711075" box="[618,735,583,608]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
: 3;
<taxonomicName id="4C1D4D570076FFF3FCC7FDA3FC0C1075" box="[779,930,582,608]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCC7FDA3FC0C1075" box="[779,930,582,608]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
: 3.5;
<taxonomicName id="4C1D4D570076FFF3FC2FFDA3FB2D1075" authorityName="Cockerell" authorityYear="1908" box="[995,1155,582,608]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC2FFDA3FB2D1075" box="[995,1155,582,608]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
: 4.55; not distinct from
<taxonomicName id="4C1D4D570076FFF3FF5BFD8EFEA31091" box="[151,269,619,644]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF5BFD8EFEA31091" box="[151,269,619,644]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
: 37.5;
<taxonomicName id="4C1D4D570076FFF3FEA4FD8FFDA91091" authorityName="Archibald &amp; Cannings" authorityYear="2021" box="[360,519,618,644]" class="Insecta" family="Dysagrionidae" genus="Stenodiafanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FEA4FD8FFDA91091" box="[360,519,618,644]" italics="true" pageId="100" pageNumber="101">Stenodiafanus</emphasis>
</taxonomicName>
: almost 4;
<taxonomicName id="4C1D4D570076FFF3FD4EFD8FFCA71091" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[642,777,618,644]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD4EFD8FFCA71091" box="[642,777,618,644]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
: 33.5, rarely 4;
<taxonomicName id="4C1D4D570076FFF3FC0BFD8EFBCA1091" box="[967,1124,619,644]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC0BFD8EFBCA1091" box="[967,1124,619,644]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
species: unknown]; oblique brace vein present [separated from
<taxonomicName id="4C1D4D570076FFF3FDE4FD6BFD0110BD" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[552,687,654,680]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FDE4FD6BFD0110BD" box="[552,687,654,680]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FD73FD6BFCF110BD" authorityName="Cockerell" authorityYear="1908" box="[703,863,654,680]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD73FD6BFCF110BD" box="[703,863,654,680]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FCA2FD6BFBAB10BD" box="[878,1029,654,680]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCA2FD6BFBAB10BD" box="[878,1029,654,680]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
, not present; not distinct from
<taxonomicName id="4C1D4D570076FFF3FAABFD6AFF4C10D9" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FAABFD6AFF4C10D9" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FF23FD56FDA010D9" authority=", Okanoptyeryx" authorityName="Okanoptyeryx" box="[239,526,690,717]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF23FD56FECA10D9" box="[239,356,691,716]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
,
<emphasis id="B969EAC60076FFF3FEBDFD57FDA010D9" box="[369,526,690,716]" italics="true" pageId="100" pageNumber="101">Okanoptyeryx</emphasis>
</taxonomicName>
: present;
<taxonomicName id="4C1D4D570076FFF3FDB6FD57FCC610D9" box="[634,872,690,716]" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FDB6FD57FCC610D9" box="[634,872,690,716]" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FCBAFD56FBBD10D9" box="[886,1043,691,716]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCBAFD56FBBD10D9" box="[886,1043,691,716]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
species: unknown, wing region not preserved]; costal space 2 cells wide distal to pterostigma [distinct from
<taxonomicName id="4C1D4D570076FFF3FC05FD32FB9110E5" box="[969,1087,727,752]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC05FD32FB9110E5" box="[969,1087,727,752]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FB81FD32FB6C10E5" box="[1101,1218,727,752]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB81FD32FB6C10E5" box="[1101,1218,727,752]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FB1DFD33FADF10E5" authorityName="Cockerell" authorityYear="1908" box="[1233,1393,726,752]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB1DFD33FADF10E5" box="[1233,1393,726,752]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
: all 1;
<taxonomicName id="4C1D4D570076FFF3FF7AFD1FFE931101" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[182,317,762,788]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF7AFD1FFE931101" box="[182,317,762,788]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
: 35; shared by
<taxonomicName id="4C1D4D570076FFF3FE33FD1FFD381101" box="[511,662,762,788]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE33FD1FFD381101" box="[511,662,762,788]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FD69FD1FFC981101" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[677,822,762,788]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD69FD1FFC981101" box="[677,822,762,788]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
: both 2;
<taxonomicName id="4C1D4D570076FFF3FC6CFD1FFB201101" box="[928,1166,762,788]" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC6CFD1FFB201101" box="[928,1166,762,788]" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FB52FD1EFA951101" box="[1182,1339,763,788]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB52FD1EFA951101" box="[1182,1339,763,788]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
species: not known]; subnodus with normal obliquity [separated from
<taxonomicName id="4C1D4D570076FFF3FCAAFCFAFC72112D" box="[870,988,799,824]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCAAFCFAFC72112D" box="[870,988,799,824]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
: reversed obliquity; all others: normal obliquity, slight to notable]; no accessory antenodal crossveins [distinguished from
<taxonomicName id="4C1D4D570076FFF3FB96FCA7FB541149" authorityName="Cockerell" authorityYear="1908" box="[1114,1274,834,860]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB96FCA7FB541149" box="[1114,1274,834,860]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FAC7FCA7FF501195" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FAC7FCA7FF501195" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
, some
<taxonomicName id="4C1D4D570076FFF3FE82FC82FE6A1195" box="[334,452,871,896]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE82FC82FE6A1195" box="[334,452,871,896]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
species: with; not distinguished from others: without]; IR2 origin between RP1-2, RP3-4, connected to RP1-2, RP3-4 at similar level [
<taxonomicName id="4C1D4D570076FFF3FD65FC6EFCB111B1" box="[681,799,907,932]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD65FC6EFCB111B1" box="[681,799,907,932]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
: between RP1-2, RP3-4, but closer to RP3-4, connected with RP1-2 distinctly more distally than to RP3-4; not distinct from other genera, except some
<taxonomicName id="4C1D4D570076FFF3FB7AFC4BFA9311DD" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[1206,1341,942,968]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB7AFC4BFA9311DD" box="[1206,1341,942,968]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
species: origin close to or on RP1-2]; MA zigzagged from mid-wing to margin [distinct from
<taxonomicName id="4C1D4D570076FFF3FBABFC37FB4011F9" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[1127,1262,978,1004]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FBABFC37FB4011F9" box="[1127,1262,978,1004]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FB32FC37FA3B11F9" box="[1278,1429,978,1004]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB32FC37FA3B11F9" box="[1278,1429,978,1004]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FF5BFC13FE2B1605" box="[151,389,1014,1040]" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF5BFC13FE2B1605" box="[151,389,1014,1040]" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
(very end not preserved): linear or nearly so;
<taxonomicName id="4C1D4D570076FFF3FC6CFC13FBEE1605" authorityName="Cockerell" authorityYear="1908" box="[928,1088,1014,1040]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC6CFC13FBEE1605" box="[928,1088,1014,1040]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
: very slight zigzag in middle;
<taxonomicName id="4C1D4D570076FFF3FF5BFBFEFEE41621" authority=": MA" authorityName="MA" box="[151,330,1050,1077]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF5BFBFEFEA31621" box="[151,269,1051,1076]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
: MA
</taxonomicName>
becomes zigzagged mid-wing, then linear near margin;
<taxonomicName id="4C1D4D570076FFF3FC1EFBFEFBE91621" box="[978,1095,1051,1076]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC1EFBFEFBE91621" box="[978,1095,1051,1076]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
: slightly zigzagged mid-wing then linear, deeply curved to margin]; MA, MP close at margin, probably separated by 12? cells (difficult to be sure of exact identity of MA near margin by strong zigzag) [distinct from
<taxonomicName id="4C1D4D570076FFF3FC28FB87FBC51669" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[996,1131,1122,1148]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC28FB87FBC51669" box="[996,1131,1122,1148]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FBB6FB86FB411669" box="[1146,1263,1123,1148]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FBB6FB86FB411669" box="[1146,1263,1123,1148]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FB32FB87FA3B1669" box="[1278,1429,1122,1148]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB32FB87FA3B1669" box="[1278,1429,1122,1148]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FF5BFB63FE2B16B5" box="[151,389,1158,1184]" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF5BFB63FE2B16B5" box="[151,389,1158,1184]" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
: widely separated; not distinct from
<taxonomicName id="4C1D4D570076FFF3FCEDFB62FC3916B5" box="[801,919,1159,1184]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCEDFB62FC3916B5" box="[801,919,1159,1184]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
: 12 cells apart;
<taxonomicName id="4C1D4D570076FFF3FB9BFB63FB4616B5" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[1111,1256,1158,1184]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB9BFB63FB4616B5" box="[1111,1256,1158,1184]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
: identity of MA near margin also unsure by strong zigzag, but close to MP;
<taxonomicName id="4C1D4D570076FFF3FC8DFB4EFC7016D1" box="[833,990,1195,1220]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC8DFB4EFC7016D1" box="[833,990,1195,1220]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
species: also difficult to establish, perhaps one cell apart?]; CuA zigzagged from to about mid-wing to margin (but proximal to this not known) [distinct from
<taxonomicName id="4C1D4D570076FFF3FF19FB17FE6D1719" box="[213,451,1266,1292]" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF19FB17FE6D1719" box="[213,451,1266,1292]" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FE1EFB17FDC71719" box="[466,617,1266,1292]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE1EFB17FDC71719" box="[466,617,1266,1292]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FDB4FB17FD511719" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[632,767,1266,1292]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FDB4FB17FD511719" box="[632,767,1266,1292]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
: linear or only very slightly zigzagged;
<taxonomicName id="4C1D4D570076FFF3FB08FB16FA971719" box="[1220,1337,1267,1292]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB08FB16FA971719" box="[1220,1337,1267,1292]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
: slightly zigzagged distal to level of origin of RP2;
<taxonomicName id="4C1D4D570076FFF3FDBBFAF3FCB91725" authorityName="Cockerell" authorityYear="1908" box="[631,791,1302,1328]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FDBBFAF3FCB91725" box="[631,791,1302,1328]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
: very slightly zigzagged in parts or not; not distinct from
<taxonomicName id="4C1D4D570076FFF3FF5BFADEFEA31741" box="[151,269,1339,1364]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF5BFADEFEA31741" box="[151,269,1339,1364]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FED0FADFFE031741" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[284,429,1338,1364]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FED0FADFFE031741" box="[284,429,1338,1364]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
: increasingly zigzagged distal to level of nodus or from
<taxonomicName id="4C1D4D570076FFF3FBE1FADEFB641741" box="[1069,1226,1339,1364]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FBE1FADEFB641741" box="[1069,1226,1339,1364]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
species as known, but distal-most portions not preserved]; CuAA space 2 cells wide [separated from
<taxonomicName id="4C1D4D570076FFF3FBFDFABBFB7F176D" authorityName="Cockerell" authorityYear="1908" box="[1073,1233,1374,1400]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FBFDFABBFB7F176D" box="[1073,1233,1374,1400]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FB12FABAFAFA176D" box="[1246,1364,1375,1400]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB12FABAFAFA176D" box="[1246,1364,1375,1400]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FAADFABBFEFA1789" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FAADFABBFEFA1789" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
: 4;
<taxonomicName id="4C1D4D570076FFF3FE4EFA67FDB71789" box="[386,537,1410,1436]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE4EFA67FDB71789" box="[386,537,1410,1436]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
: 35;
<taxonomicName id="4C1D4D570076FFF3FDAFFA67FD441789" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[611,746,1410,1436]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FDAFFA67FD441789" box="[611,746,1410,1436]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
, 47;
<taxonomicName id="4C1D4D570076FFF3FCF8FA66FC7F1789" box="[820,977,1411,1436]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCF8FA66FC7F1789" box="[820,977,1411,1436]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
sp. B: probably 3 but unclear; not separated from
<taxonomicName id="4C1D4D570076FFF3FED9FA43FE0817D5" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[277,422,1446,1472]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FED9FA43FE0817D5" box="[277,422,1446,1472]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
: 24;
<taxonomicName id="4C1D4D570076FFF3FE3CFA42FDCB17D5" box="[496,613,1447,1472]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE3CFA42FDCB17D5" box="[496,613,1447,1472]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
: 2;
<taxonomicName id="4C1D4D570076FFF3FD5EFA42FC8117D5" box="[658,815,1447,1472]" class="Insecta" family="Megapodagrionidae" genus="Dysagrionites" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD5EFA42FC8117D5" box="[658,815,1447,1472]" italics="true" pageId="100" pageNumber="101">Dysagrionites</emphasis>
</taxonomicName>
sp. A: 2]; distinct from all other
<taxonomicName id="4C1D4D570076FFF3FB6AFA43FAE717D5" box="[1190,1353,1446,1472]" class="Insecta" family="Dysagrionidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="family">Dysagrionidae</taxonomicName>
genera except
<taxonomicName id="4C1D4D570076FFF3FF25FA2FFED417F1" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[233,378,1482,1508]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FF25FA2FFED417F1" box="[233,378,1482,1508]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
by RA, RP1, IR1, RP2 distinctly converge, almost meeting at apex; postnodal, postsubnodal crossveins mostly aligned at least in proximal half [distinct from
<taxonomicName id="4C1D4D570076FFF3FCA5FA0BFBA7141D" authorityName="Cockerell" authorityYear="1908" box="[873,1033,1518,1544]" class="Insecta" family="Dysagrionidae" genus="Phenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCA5FA0BFBA7141D" box="[873,1033,1518,1544]" italics="true" pageId="100" pageNumber="101">Phenacolestes</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FBDBFA0BFABF141D" box="[1047,1297,1518,1544]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="madseni">
<emphasis id="B969EAC60076FFF3FBDBFA0BFABF141D" box="[1047,1297,1518,1544]" italics="true" pageId="100" pageNumber="101">Primorilestes madseni</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FAD2FA0AFA3A141D" box="[1310,1428,1519,1544]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FAD2FA0AFA3A141D" box="[1310,1428,1519,1544]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
: all not; not separated from
<taxonomicName id="4C1D4D570076FFF3FE0FF9F7FDFA1439" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[451,596,1554,1580]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE0FF9F7FDFA1439" box="[451,596,1554,1580]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1D4D570076FFF3FDADF9F7FCF91439" box="[609,855,1554,1580]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="violetae">
<emphasis id="B969EAC60076FFF3FDADF9F7FCF91439" box="[609,855,1554,1580]" italics="true" pageId="100" pageNumber="101">Primorilestes violetae</emphasis>
</taxonomicName>
;
<taxonomicName id="4C1D4D570076FFF3FCA9F9F7FBFD1439" box="[869,1107,1554,1580]" class="Insecta" family="Thaumatoneuridae" genus="Electrophenacolestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCA9F9F7FBFD1439" box="[869,1107,1554,1580]" italics="true" pageId="100" pageNumber="101">Electrophenacolestes</emphasis>
</taxonomicName>
;
<taxonomicName id="4C1D4D570076FFF3FBAEF9F6FB791439" box="[1122,1239,1555,1580]" class="Insecta" family="Megapodagrionidae" genus="Furagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FBAEF9F6FB791439" box="[1122,1239,1555,1580]" italics="true" pageId="100" pageNumber="101">Furagrion</emphasis>
</taxonomicName>
: similar]; hyaline throughout (sex unknown) [males (females unknown) of
<taxonomicName id="4C1D4D570076FFF3FCD7F9D3FC021445" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[795,940,1590,1616]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FCD7F9D3FC021445" box="[795,940,1590,1616]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
, most
<taxonomicName id="4C1D4D570076FFF3FC34F9D3FBD11445" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[1016,1151,1590,1616]" class="Insecta" family="Dysagrionidae" genus="Okanagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FC34F9D3FBD11445" box="[1016,1151,1590,1616]" italics="true" pageId="100" pageNumber="101">Okanagrion</emphasis>
</taxonomicName>
: with various colour patterning; not separated from
<taxonomicName id="4C1D4D570076FFF3FE18F9BEFDE41461" box="[468,586,1627,1652]" class="Insecta" family="Dysagrionidae" genus="Dysagrion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE18F9BEFDE41461" box="[468,586,1627,1652]" italics="true" pageId="100" pageNumber="101">Dysagrion</emphasis>
</taxonomicName>
: hyaline (sex unknown)]; shape long,
<quantity id="4CE59B310076FFF3FBCDF9BFFBC81460" box="[1025,1126,1626,1653]" metricMagnitude="-2" metricUnit="m" metricValue="2.48" pageId="100" pageNumber="101" unit="mm" value="24.8">24.8 mm</quantity>
nodus to apex, narrow,
<quantity id="4CE59B310076FFF3FAB5F9BFFF6D148C" metricMagnitude="-3" metricUnit="m" metricValue="5.8" pageId="100" pageNumber="101" unit="mm" value="5.8">5.8 mm</quantity>
wide, with a rather acute, elongate apex [
<taxonomicName id="4C1D4D570076FFF3FD58F99BFC8B148D" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[660,805,1662,1688]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD58F99BFC8B148D" box="[660,805,1662,1688]" italics="true" pageId="100" pageNumber="101">Okanopteryx</emphasis>
</taxonomicName>
from
<typeStatus id="54A688760076FFF3FCA4F99BFC64148D" box="[872,970,1662,1688]" pageId="100" pageNumber="101" type="holotype">holotype</typeStatus>
<taxonomicName id="4C1D4D570076FFF3FC1DF99AFB2C148D" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[977,1154,1662,1689]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="macabeensis">
<emphasis id="B969EAC60076FFF3FC1DF99AFB2C148D" box="[977,1154,1662,1689]" italics="true" pageId="100" pageNumber="101">O. macabeensis</emphasis>
</taxonomicName>
:
<quantity id="4CE59B310076FFF3FB5CF99BFB5A148C" box="[1168,1268,1662,1689]" metricMagnitude="-2" metricUnit="m" metricValue="1.8399999999999999" pageId="100" pageNumber="101" unit="mm" value="18.4">18.4 mm</quantity>
nodus to apex,
<quantity id="4CE59B310076FFF3FF5BF947FF4014A8" box="[151,238,1698,1725]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="100" pageNumber="101" unit="mm" value="6.5">6.5 mm</quantity>
wide to
<taxonomicName id="4C1D4D570076FFF3FE9EF946FDBC14A9" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[338,530,1699,1725]" class="Insecta" family="Thaumatoneuridae" genus="Okanopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="jeppesenorum">
<emphasis id="B969EAC60076FFF3FE9EF946FDBC14A9" box="[338,530,1699,1725]" italics="true" pageId="100" pageNumber="101">O. jeppesenorum</emphasis>
</taxonomicName>
<typeStatus id="54A688760076FFF3FDD6F946FDD414A8" box="[538,634,1699,1725]" pageId="100" pageNumber="101" type="paratype">paratype</typeStatus>
1 (SR 11-43-09):
<quantity id="4CE59B310076FFF3FC86F947FC0114A8" box="[842,943,1698,1725]" metricMagnitude="-2" metricUnit="m" metricValue="2.35" pageId="100" pageNumber="101" unit="mm" value="23.5">23.5 mm</quantity>
nodus to apex,
<quantity id="4CE59B310076FFF3FBAFF947FB1414A8" box="[1123,1210,1698,1725]" metricMagnitude="-3" metricUnit="m" metricValue="7.2" pageId="100" pageNumber="101" unit="mm" value="7.2">7.2 mm</quantity>
wide,
<typeStatus id="54A688760076FFF3FACBF947FAC714A9" box="[1287,1385,1698,1724]" pageId="100" pageNumber="101" type="holotype">holotype</typeStatus>
(SR 13-005-013):
<quantity id="4CE59B310076FFF3FEFEF922FE2714F4" box="[306,393,1735,1761]" metricMagnitude="-3" metricUnit="m" metricValue="7.7" pageId="100" pageNumber="101" unit="mm" value="7.7">7.7 mm</quantity>
wide]; further distinct from
<taxonomicName id="4C1D4D570076FFF3FD07F923FCCC14F5" box="[715,866,1734,1760]" class="Insecta" family="Thaumatoneuridae" genus="Primorilestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FD07F923FCCC14F5" box="[715,866,1734,1760]" italics="true" pageId="100" pageNumber="101">Primorilestes</emphasis>
</taxonomicName>
by no intercalary vein in CuAA space. Separated most easily from
<taxonomicName id="4C1D4D570076FFF3FE90F90FFE1F1511" box="[348,433,1770,1796]" class="Insecta" genus="Valerea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FE90F90FFE1F1511" box="[348,433,1770,1796]" italics="true" pageId="100" pageNumber="101">Valerea</emphasis>
</taxonomicName>
(tentative
<taxonomicName id="4C1D4D570076FFF3FDE5F90FFD601510" box="[553,718,1770,1797]" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="subFamily" subFamily="Dysagrioninae">Dysagrioninae</taxonomicName>
) by no linear supplementary sector between RP1, IR1 [
<taxonomicName id="4C1D4D570076FFF3FA8CF90FFA3A1511" box="[1344,1428,1770,1796]" class="Insecta" genus="Valerea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FA8CF90FFA3A1511" box="[1344,1428,1770,1796]" italics="true" pageId="100" pageNumber="101">Valerea</emphasis>
</taxonomicName>
: with such sector]; costal space 2 cells wide distal to pterostigma [maximum 5]; origins of IR1, RP2 further from nodus; origin of IR2 between RP1-2, RP3-4 [IR2 origin not preserved, only preserved distal to level of nodus, where it is closer to RP3-4]. Most easily separated from genera regarded here as possible
<taxonomicName id="4C1D4D570076FFF3FBB5F8B3FAB21565" box="[1145,1308,1878,1904]" class="Insecta" family="Dysagrionidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="family">Dysagrionidae</taxonomicName>
as follows: from Chickaloon specimen (
<bibRefCitation id="EF8C4B250076FFF3FE11F89FFD4D1581" author="Garrouste, R. &amp; Nel, A." box="[477,739,1914,1940]" pageId="100" pageNumber="101" pagination="1939 - 1946" refId="ref57867" refString="Garrouste, R. &amp; Nel, A. (2019) Alaskan Palaeogene insects: a challenge for a better knowledge of the Beringian ' route' (Odonata: Aeshnidae, Dysagrionidae). Journal of Systematic Palaeontology, 17, 1939 - 1946. https: // doi. org / 10.1080 / 14772019.2019.1572235" type="journal article" year="2019">Garrouste &amp; Nel 2019</bibRefCitation>
) by CuA zigzagged distally to margin (proximal portion not preserved) [linear in all preserved portion to near terminus]; CuAA space 2 cells wide [4]; from
<taxonomicName id="4C1D4D570076FFF3FB14F87BFA3215AD" box="[1240,1436,1950,1976]" class="Insecta" genus="Thanetophilosina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="100" pageNumber="101" phylum="Arthropoda" rank="genus">
<emphasis id="B969EAC60076FFF3FB14F87BFA3215AD" box="[1240,1436,1950,1976]" italics="true" pageId="100" pageNumber="101">Thanetophilosina</emphasis>
</taxonomicName>
by no linear sectors between RP1, IR1, between IR1, RP2 [with], by pterostigma length 4 times width [about 6]; from NHMUK I.9866/I.9718 by origin of RP3-4 [distinctly closer to subnodus]; from
<emphasis id="B969EAC60077FFF2FBA6FF72FBD012A4" box="[1130,1150,151,177]" italics="true" pageId="101" pageNumber="102">cf</emphasis>
.
<taxonomicName id="4C1D4D570077FFF2FB42FF72FA9F12A4" box="[1166,1329,151,177]" class="Insecta" family="Dysagrionidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="101" pageNumber="102" phylum="Arthropoda" rank="family">Dysagrionidae</taxonomicName>
genus A, species A (“
<taxonomicName id="4C1D4D570077FFF2FED0FF5EFDAA12C0" box="[284,516,187,213]" class="Insecta" family="Megapodagrionidae" kingdom="Animalia" order="Odonata" pageId="101" pageNumber="102" phylum="Arthropoda" rank="family">Megapodagrionidae</taxonomicName>
” genus A, species
<bibRefCitation id="EF8C4B250077FFF2FD17FF5EFBB912C0" author="Petrulevicius, J. F. &amp; Wappler, T. &amp; Wedmann, S. &amp; Rust, J. &amp; Nel, A." box="[731,1047,187,213]" pageId="101" pageNumber="102" pagination="1173 - 1181" refId="ref61019" refString="Petrulevicius, J. F., Wappler, T., Wedmann, S., Rust, J. &amp; Nel, A. (2008) New Megapodagrionid Damselflies (Odonata: Zygop- tera) from the Paleogene of Europe. Journal of Paleontology, 82, 1173 - 1181. https: // doi. org / 10.1666 / 07 - 091.1" type="journal article" year="2008">
A, Petrulevičius
<emphasis id="B969EAC60077FFF2FC56FF5EFC6312C0" box="[922,973,187,213]" italics="true" pageId="101" pageNumber="102">et al</emphasis>
. 2008
</bibRefCitation>
) by hyaline membrane [preserved portion infuscate except apex distal to pterostigma], by MA, CuA zigzagged distally to margin [linear to margin], by pterostigma length 4 times width [about 2.5], by width 23% length nodus to apex [37%].
</paragraph>
</subSubSection>
<subSubSection id="C307655F0077FFF2FF0BFEC2FB9B1354" box="[199,1077,294,321]" pageId="101" pageNumber="102" type="type_taxon">
<paragraph id="8BA236D40077FFF2FF0BFEC2FB9B1354" blockId="101.[151,1437,150,501]" box="[199,1077,294,321]" pageId="101" pageNumber="102">
<emphasis id="B969EAC60077FFF2FF0BFEC2FE531355" bold="true" box="[199,509,294,321]" pageId="101" pageNumber="102">
<typeStatus id="54A688760077FFF2FF0BFEC2FEAC1354" box="[199,258,295,321]" pageId="101" pageNumber="102">Type</typeStatus>
and included species
</emphasis>
.
<taxonomicName id="4C1D4D570077FFF2FDC7FEC2FC811354" authorityName="Archibald &amp; Cannings &amp; Erickson &amp; Bybee &amp; Mathewes" authorityYear="2021" box="[523,815,295,321]" class="Insecta" family="Dysagrionidae" genus="Stenodiafanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Odonata" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="westersidei">
<emphasis id="B969EAC60077FFF2FDC7FEC2FC811354" box="[523,815,295,321]" italics="true" pageId="101" pageNumber="102">Stenodiafanus westersidei</emphasis>
</taxonomicName>
,
<typeStatus id="54A688760077FFF2FCF1FEC2FCC31354" box="[829,877,295,321]" pageId="101" pageNumber="102">type</typeStatus>
and only species.
</paragraph>
</subSubSection>
<subSubSection id="C307655F0077FFF2FF0BFEAFFBBE1370" box="[199,1040,330,357]" pageId="101" pageNumber="102" type="description">
<paragraph id="8BA236D40077FFF2FF0BFEAFFBBE1370" blockId="101.[151,1437,150,501]" box="[199,1040,330,357]" pageId="101" pageNumber="102">
<emphasis id="B969EAC60077FFF2FF0BFEAFFEFF1371" bold="true" box="[199,337,330,356]" pageId="101" pageNumber="102">Description</emphasis>
. As in diagnosis and the description of its only species, below.
</paragraph>
</subSubSection>
<subSubSection id="C307655F0077FFF2FF0BFE8AFDF313E0" pageId="101" pageNumber="102" type="etymology">
<paragraph id="8BA236D40077FFF2FF0BFE8AFB2913B8" blockId="101.[151,1437,150,501]" pageId="101" pageNumber="102">
<emphasis id="B969EAC60077FFF2FF0BFE8AFEE6139C" bold="true" box="[199,328,367,393]" pageId="101" pageNumber="102">Etymology</emphasis>
. The genus name is formed from the Greek στενóς,
<emphasis id="B969EAC60077FFF2FC5FFE8AFC77139D" box="[915,985,367,392]" italics="true" pageId="101" pageNumber="102">stenos</emphasis>
, meaning “narrow”, and Διαφανής,
<emphasis id="B969EAC60077FFF2FAA3FE8AFF6313B8" italics="true" pageId="101" pageNumber="102">diafanis</emphasis>
, meaning “transparent”, referring to their slender, hyaline wings. Gender, masculine.
</paragraph>
<paragraph id="8BA236D40077FFF2FF0BFE52FDF313E0" blockId="101.[151,1437,150,501]" pageId="101" pageNumber="102">
<emphasis id="B969EAC60077FFF2FF0BFE52FED813C4" bold="true" box="[199,374,439,465]" pageId="101" pageNumber="102">Range and age</emphasis>
. Okanagan Highlands, Tom Thumb Tuff Member of the Klondike Mountain Formation, at Republic,
<collectingRegion id="49D9F8360077FFF2FF27FE3EFEDD13E0" box="[235,371,475,501]" country="United States of America" name="Washington" pageId="101" pageNumber="102">Washington</collectingRegion>
,
<collectingCountry id="F30A76440077FFF2FEB2FE3EFE1413E0" box="[382,442,475,501]" name="United States of America" pageId="101" pageNumber="102">USA</collectingCountry>
; late Ypresian.
</paragraph>
</subSubSection>
</treatment>
</document>