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<document id="B41061D3E767B0A0BDD07331B1E2FAE5" ID-CLB-Dataset="31763" ID-DOI="10.11646/zootaxa.4338.1.12" ID-GBIF-Dataset="1e1d77a3-9d77-4e48-b963-022859a48102" ID-ISSN="1175-5326" ID-Zenodo-Dep="1035542" ID-ZooBank="BC9E74A0-7F98-4489-BC27-21645A3F00F1" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1508827057396" checkinUser="plazi" docAuthor="Selvakumar, C., Subramanian, K. A., Chandra, Kailash &amp; Jehamalar, E. Eyarin" docDate="2017" docId="325587EA8A6FFFBCFFDA408FFA74FB90" docLanguage="en" docName="zootaxa.4338.1.12.pdf" docOrigin="Zootaxa 4338 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Choroterpes Eaton 1881" docType="key" docVersion="7" lastPageNumber="193" masterDocId="CE6CFF928A6BFFB8FF4D417DFFE8FFCC" masterDocTitle="A new species of Choroterpes Eaton, 1881 (Ephemeroptera: Leptophlebiidae) from India" masterLastPageNumber="194" masterPageNumber="189" pageNumber="193" updateTime="1698470112341" updateUser="ExternalLinkService">
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<mods:title id="CB451355C7BEBF05E5FF991899C31281">A new species of Choroterpes Eaton, 1881 (Ephemeroptera: Leptophlebiidae) from India</mods:title>
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<mods:namePart id="FEC1533377044B34EB33F108851195B9">Selvakumar, C.</mods:namePart>
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<mods:namePart id="CD793E69FDB8EC727E4EA1A8EFC3F3EA">Subramanian, K. A.</mods:namePart>
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<mods:namePart id="494FB80B4DE746990B9C925F9899A33C">Chandra, Kailash</mods:namePart>
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<mods:namePart id="F2195939636D7B82B431D42FC957BFBF">Jehamalar, E. Eyarin</mods:namePart>
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<mods:title id="05CF82641C7A265F2F3D3DA0F567225F">Zootaxa</mods:title>
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<mods:date id="2485A1A4550D1B972EF35213F08769A1">2017</mods:date>
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<mods:number id="D1C1D99A7B150C16BC5F43A951797CE1">2017-10-24</mods:number>
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<treatment id="325587EA8A6FFFBCFFDA408FFA74FB90" ID-DOI="http://doi.org/10.5281/zenodo.5998819" ID-GBIF-Taxon="135465190" ID-Zenodo-Dep="5998819" LSID="urn:lsid:plazi:treatment:325587EA8A6FFFBCFFDA408FFA74FB90" httpUri="http://treatment.plazi.org/id/325587EA8A6FFFBCFFDA408FFA74FB90" lastPageNumber="193" pageId="4" pageNumber="193">
<subSubSection id="F2E665778A6FFFBCFFDA408FFC11FDC0" box="[151,1017,498,524]" pageId="4" pageNumber="193" type="nomenclature">
<paragraph id="BA4336FC8A6FFFBCFFDA408FFC11FDC0" blockId="4.[151,1017,498,524]" box="[151,1017,498,524]" pageId="4" pageNumber="193">
<heading id="E10B81908A6FFFBCFFDA408FFC11FDC0" bold="true" box="[151,1017,498,524]" fontSize="11" level="1" pageId="4" pageNumber="193" reason="1">
<emphasis id="8888EAEE8A6FFFBCFFDA408FFC11FDC0" bold="true" box="[151,1017,498,524]" pageId="4" pageNumber="193">
Key to the known species of
<taxonomicName id="7DFC4D7F8A6FFFBCFEB5408FFCC0FDC0" ID-CoL="3P6W" ID-ENA="282108" authority="Eaton, 1881" authorityName="Eaton" authorityYear="1881" box="[504,808,498,524]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="genus">
<emphasis id="8888EAEE8A6FFFBCFEB5408FFD64FDC0" bold="true" box="[504,652,498,524]" italics="true" pageId="4" pageNumber="193">Choroterpes</emphasis>
Eaton,
<quantity id="7D049B198A6FFFBCFDA0408FFCC0FDC0" box="[749,808,498,524]" metricMagnitude="1" metricUnit="m" metricValue="4.77774" pageId="4" pageNumber="193" unit="in" value="1881.0">1881</quantity>
</taxonomicName>
in India (Larva)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="F2E665778A6FFFBCFFDA434AFA74FB90" pageId="4" pageNumber="193" type="key">
<keyStep id="01082E598A6FFFBCFFDA434AFA7EFDA6" pageId="4" pageNumber="193">
<paragraph id="BA4336FC8A6FFFBCFFDA434AFA74FD80" blockId="4.[151,1437,567,1116]" box="[151,1436,567,588]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA434AFA74FD80" box="[151,1436,567,588]" pageId="4" pageNumber="193">1. Gills present on abdominal segments 27; maxillary and labial palp elongated and with long filtering setae ................................ 2</keyLead>
</paragraph>
<paragraph id="BA4336FC8A6FFFBCFFDA4328FA7EFDA6" blockId="4.[151,1437,567,1116]" box="[151,1430,597,618]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA4328FA7EFDA6" box="[151,1430,597,618]" pageId="4" pageNumber="193">- Gills present on abdominal segments 17; maxillary and labial palp not as above ......................................................................... 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="01082E598A6FFFBCFFDA430FFA75FD13" pageId="4" pageNumber="193">
<paragraph id="BA4336FC8A6FFFBCFFDA430FFA73FD68" blockId="4.[151,1437,567,1116]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA430FFA73FD68" pageId="4" pageNumber="193">
2. Labrum with deep median emargination and sharp semicircular impression on the dorsal surface; maxilla with inner-apical angle produced as tusk-like process
<emphasis id="8888EAEE8A6FFFBCFEA843F2FBE8FD68" box="[485,1024,655,676]" italics="true" pageId="4" pageNumber="193">..........................................................................................</emphasis>
<taxonomicName id="7DFC4D7F8A6FFFBCFB4E43F2FA73FD68" authority="(Kang &amp; Yang)" authorityName="Kang &amp; Yang" box="[1027,1435,655,676]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="nigella" subGenus="Dilatognathus">
<emphasis id="8888EAEE8A6FFFBCFB4E43F2FBF2FD68" box="[1027,1050,655,676]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFB6543F2FB59FD68" box="[1064,1201,655,676]" italics="true" pageId="4" pageNumber="193">Dilatognathus</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFBF243F2FAEAFD68" box="[1215,1282,655,676]" italics="true" pageId="4" pageNumber="193">nigella</emphasis>
(Kang &amp; Yang)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="BA4336FC8A6FFFBCFFDA43D0FA75FD13" blockId="4.[151,1437,567,1116]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA43D0FA75FD13" pageId="4" pageNumber="193">
- Labrum with shallow median emargination and without sharp semicircular impression on the dorsal surface; maxilla with inner- apical angle not produced as tusk-like process
<emphasis id="8888EAEE8A6FFFBCFDCC43B7FC94FD13" box="[641,892,714,735]" italics="true" pageId="4" pageNumber="193">..........................................</emphasis>
<taxonomicName id="7DFC4D7F8A6FFFBCFC3343B7FA75FD13" authority="Selvakumar &amp; Chandra" authorityName="Selvakumar &amp; Chandra" box="[894,1437,714,735]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="nicobarensis" subGenus="Dilatognathus">
<emphasis id="8888EAEE8A6FFFBCFC3343B7FC7DFD13" box="[894,917,714,735]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFCEE43B7FBC4FD13" box="[931,1068,714,735]" italics="true" pageId="4" pageNumber="193">Dilatognathus</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFB7743B7FB5CFD13" box="[1082,1204,714,735]" italics="true" pageId="4" pageNumber="193">nicobarensis</emphasis>
Selvakumar &amp; Chandra
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="01082E598A6FFFBCFFDA439AFA73FCD6" pageId="4" pageNumber="193">
<paragraph id="BA4336FC8A6FFFBCFFDA439AFA74FD30" blockId="4.[151,1437,567,1116]" box="[151,1436,743,764]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA439AFA74FD30" box="[151,1436,743,764]" pageId="4" pageNumber="193">
3. Gills 27 monolamellate ..............................................................
<taxonomicName id="7DFC4D7F8A6FFFBCFC7E439AFA74FD30" authority="Selvakumar &amp; Sivaramakrishnan" authorityName="Selvakumar &amp; Sivaramakrishnan" box="[819,1436,743,764]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="nandini" subGenus="Monochoroterpes">
<emphasis id="8888EAEE8A6FFFBCFC7E439AFCA2FD30" box="[819,842,743,764]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFC1A439AFBE8FD30" box="[855,1024,743,764]" italics="true" pageId="4" pageNumber="193">Monochoroterpes</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFB43439AFBBFFD30" box="[1038,1111,743,764]" italics="true" pageId="4" pageNumber="193">nandini</emphasis>
Selvakumar &amp; Sivaramakrishnan
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="BA4336FC8A6FFFBCFFDA4278FA73FCD6" blockId="4.[151,1437,567,1116]" box="[151,1435,773,794]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA4278FA73FCD6" box="[151,1435,773,794]" pageId="4" pageNumber="193">- Gills 27 bilamellate ......................................................................................................................................................................... 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="01082E598A6FFFBCFFDA425FFA73FC98" pageId="4" pageNumber="193">
<paragraph id="BA4336FC8A6FFFBCFFDA425FFA74FCFB" blockId="4.[151,1437,567,1116]" box="[151,1436,802,823]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA425FFA74FCFB" box="[151,1436,802,823]" pageId="4" pageNumber="193">
4. Middle abdominal gills terminated in 3 processes with median projection longer than laterals...
<taxonomicName id="7DFC4D7F8A6FFFBCFB18425FFAB1FCFB" ID-CoL="3P6W" authorityName="Eaton" authorityYear="1881" box="[1109,1369,802,823]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="genus">
<emphasis id="8888EAEE8A6FFFBCFB18425FFB24FCFB" box="[1109,1228,802,823]" italics="true" pageId="4" pageNumber="193">Choroterpes</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFB97425FFAB9FCFB" box="[1242,1361,802,823]" italics="true" pageId="4" pageNumber="193">Choroterpes</emphasis>
)
</taxonomicName>
........ 5
</keyLead>
</paragraph>
<paragraph id="BA4336FC8A6FFFBCFFDA4242FA73FC98" blockId="4.[151,1437,567,1116]" box="[151,1435,831,852]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA4242FA73FC98" box="[151,1435,831,852]" pageId="4" pageNumber="193">
- Middle abdominal gills terminated in 3 slender subequal processes...
<taxonomicName id="7DFC4D7F8A6FFFBCFC144242FBB9FC98" ID-CoL="3P6W" authority="(Euthraulus)" authorityName="Eaton" authorityYear="1881" baseAuthorityName="Euthraulus" box="[857,1105,831,852]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="genus">
<emphasis id="8888EAEE8A6FFFBCFC144242FC38FC98" box="[857,976,831,852]" italics="true" pageId="4" pageNumber="193">Choroterpes</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFC934242FBA1FC98" box="[990,1097,831,852]" italics="true" pageId="4" pageNumber="193">Euthraulus</emphasis>
)
</taxonomicName>
.................................................... 6
</keyLead>
</paragraph>
</keyStep>
<keyStep id="01082E598A6FFFBCFFDA4220FA74FC06" pageId="4" pageNumber="193">
<paragraph id="BA4336FC8A6FFFBCFFDA4220FA74FC5C" blockId="4.[151,1437,567,1116]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA4220FA74FC5C" pageId="4" pageNumber="193">
5. Gill 1 single; upper and lower lamellae of gills 27 with 3 apical processes, median process relatively slender and longer than lat- erals
<emphasis id="8888EAEE8A6FFFBCFFB84207FD10FC43" box="[245,760,890,911]" italics="true" pageId="4" pageNumber="193">......................................................................................</emphasis>
<taxonomicName id="7DFC4D7F8A6FFFBCFDB04207FA88FC43" authority="Selvakumar, Subramanian &amp; Chandra" authorityName="Selvakumar &amp; Subramanian &amp; Chandra &amp; Jehamalar" authorityYear="2017" box="[765,1376,890,911]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="kaegies" status="sp. nov." subGenus="Choroterpes">
<emphasis id="8888EAEE8A6FFFBCFDB04207FCFBFC43" box="[765,787,890,911]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFC6C4207FC70FC43" box="[801,920,890,911]" italics="true" pageId="4" pageNumber="193">Choroterpes</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFCEB4207FC06FC43" box="[934,1006,890,911]" italics="true" pageId="4" pageNumber="193">kaegies</emphasis>
Selvakumar, Subramanian &amp; Chandra
</taxonomicName>
<taxonomicNameLabel id="93BB57958A6FFFBCFA2B4207FA74FC5C" box="[1382,1436,890,912]" pageId="4" pageNumber="193" rank="species">
<emphasis id="8888EAEE8A6FFFBCFA2B4207FA74FC5C" bold="true" box="[1382,1436,890,912]" pageId="4" pageNumber="193">sp. n.</emphasis>
</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="BA4336FC8A6FFFBCFFDA42EAFA74FC06" blockId="4.[151,1437,567,1116]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA42EAFA74FC06" pageId="4" pageNumber="193">
- Gill 1 double; upper and lower lamellae of gills 27 with 3 apical processes, median process relatively larger and longer than lat- erals
<emphasis id="8888EAEE8A6FFFBCFFB842C8FBE8FC06" box="[245,1024,949,970]" italics="true" pageId="4" pageNumber="193">..................................................................................................................................</emphasis>
<taxonomicName id="7DFC4D7F8A6FFFBCFB4942C8FA74FC06" ID-CoL="5YDYV" authority="Tong &amp; Dudgeon" authorityName="Tong &amp; Dudgeon" authorityYear="2003" box="[1028,1436,949,970]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="petersi" subGenus="Choroterpes">
<emphasis id="8888EAEE8A6FFFBCFB4942C8FBF3FC06" box="[1028,1051,949,970]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFB6542C8FB77FC06" box="[1064,1183,949,970]" italics="true" pageId="4" pageNumber="193">Choroterpes</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFBE042C8FB06FC06" box="[1197,1262,949,970]" italics="true" pageId="4" pageNumber="193">petersi</emphasis>
Tong &amp; Dudgeon
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="01082E598A6FFFBCFFDA42AFFA74FB90" pageId="4" pageNumber="193">
<paragraph id="BA4336FC8A6FFFBCFFDA42AFFA74FBEE" blockId="4.[151,1437,567,1116]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA42AFFA74FBEE" pageId="4" pageNumber="193">
6. Dorsal and ventral lamellae plate-like, narrow and terminating in three slender subequal processes, tracheae unbranched; antero- median emargination of labrum comparatively narrow and deeply cleft (V shaped).......................................................................
<emphasis id="8888EAEE8A6FFFBCFF864570FD76FBEE" box="[203,670,1037,1058]" italics="true" pageId="4" pageNumber="193">..............................................................................</emphasis>
<taxonomicName id="7DFC4D7F8A6FFFBCFDE94570FA74FBEE" authority="Selvakumar, Arunachalam &amp; Sivaramakrishnan" authorityName="Selvakumar, Arunachalam &amp; Sivaramakrishnan" box="[676,1436,1037,1058]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="nambiyarensis" subGenus="Euthraulus">
<emphasis id="8888EAEE8A6FFFBCFDE94570FD53FBEE" box="[676,699,1037,1058]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFD854570FCDBFBEE" box="[712,819,1037,1058]" italics="true" pageId="4" pageNumber="193">Euthraulus</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFC0C4570FC24FBEE" box="[833,972,1037,1058]" italics="true" pageId="4" pageNumber="193">nambiyarensis</emphasis>
Selvakumar, Arunachalam &amp; Sivaramakrishnan
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="BA4336FC8A6FFFBCFFDA4557FA74FB90" blockId="4.[151,1437,567,1116]" pageId="4" pageNumber="193">
<keyLead id="010D95C98A6FFFBCFFDA4557FA74FB90" pageId="4" pageNumber="193">
- Dorsal and ventral lamellae plate-like, oval and terminating in three slender subequal processes, tracheae branched; anteromedian emargination of labrum deep (U-shaped)
<emphasis id="8888EAEE8A6FFFBCFD1C453AFCE3FB90" box="[593,779,1095,1116]" italics="true" pageId="4" pageNumber="193">...............................</emphasis>
<taxonomicName id="7DFC4D7F8A6FFFBCFC5D453AFA74FB90" authority="Dinakaran, Balachandran &amp; Anbalagan" authorityName="Dinakaran, Balachandran &amp; Anbalagan" box="[784,1436,1095,1116]" class="Insecta" family="Leptophlebiidae" genus="Choroterpes" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="193" phylum="Arthropoda" rank="species" species="alagarensis" subGenus="Euthraulus">
<emphasis id="8888EAEE8A6FFFBCFC5D453AFCCFFB90" box="[784,807,1095,1116]" italics="true" pageId="4" pageNumber="193">C.</emphasis>
(
<emphasis id="8888EAEE8A6FFFBCFC79453AFC76FB90" box="[820,926,1095,1116]" italics="true" pageId="4" pageNumber="193">Euthraulus</emphasis>
)
<emphasis id="8888EAEE8A6FFFBCFCE1453AFBF3FB90" box="[940,1051,1095,1116]" italics="true" pageId="4" pageNumber="193">alagarensis</emphasis>
Dinakaran, Balachandran &amp; Anbalagan
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>