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<document id="21C3778808E2F5B9977A2A8240F43A6A" ID-DOI="10.11646/zootaxa.3608.1.5" ID-GBIF-Dataset="e96d95a0-3484-42af-b8d4-1e8bfa267d54" ID-ISSN="1175-5326" ID-Zenodo-Dep="283273" ID-ZooBank="0658E1A6-24AE-474B-96F5-F31A5784E9E0" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460569271143" checkinUser="plazi" docAuthor="Boldrini, R., Salles, F. F. &amp; Pes, A. M. O." docDate="2013" docId="294F8792FFCEFFFEFF44DEC7FA24FBA7" docLanguage="en" docName="zt03608p080.pdf" docOrigin="Zootaxa 3608 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Corinnella thomasi Boldrini, Salles &amp; Pes, 2013, sp. nov." docType="treatment" docVersion="5" lastPageNumber="80" masterDocId="D576FFEAFFCFFFFBFFD3DC51FFB9FFB7" masterDocTitle="A new species of Corinnella Thomas &amp; Dominique, 2006 (Ephemeroptera: Baetidae)" masterLastPageNumber="80" masterPageNumber="75" pageNumber="76" updateTime="1698321779819" updateUser="plazi">
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<mods:title id="328520E93870233C7A4EA5A875468028">A new species of Corinnella Thomas &amp; Dominique, 2006 (Ephemeroptera: Baetidae)</mods:title>
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<mods:name id="B3103EC96A747EBA34AE29C634D7FB36" type="personal">
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<mods:namePart id="6B37A081867036752CBD4DE1691CF1F3">Boldrini, R.</mods:namePart>
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<mods:namePart id="6CDC2E247970EFC7C253D8AB5B566A4F">Salles, F. F.</mods:namePart>
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<mods:namePart id="C2232E20E1D54EA92462E05AAC82E928">Pes, A. M. O.</mods:namePart>
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<mods:title id="FE35BEB64EE1902E89C2075652F9236C">Zootaxa</mods:title>
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<mods:part id="9132480E305442D0E01D722184C72B58">
<mods:date id="97C6C49C55CE5FBD7A282D68C8506984">2013</mods:date>
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<mods:number id="0750D7ADABD8D5EF910B3ED1E0A47608">3608</mods:number>
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<mods:identifier id="A14318930FCEFFD2C6919D7FAB672750" type="DOI">10.11646/zootaxa.3608.1.5</mods:identifier>
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<treatment id="294F8792FFCEFFFEFF44DEC7FA24FBA7" ID-DOI="http://doi.org/10.5281/zenodo.6148138" ID-GBIF-Taxon="127662862" ID-Zenodo-Dep="6148138" LSID="urn:lsid:plazi:treatment:294F8792FFCEFFFEFF44DEC7FA24FBA7" httpUri="http://treatment.plazi.org/id/294F8792FFCEFFFEFF44DEC7FA24FBA7" lastPageId="5" lastPageNumber="80" pageId="1" pageNumber="76">
<subSubSection id="E9FC650FFFCEFFFAFF44DEC7FD8BFCCA" pageId="1" pageNumber="76" type="nomenclature">
<paragraph id="A1593684FFCEFFFAFF44DEC7FD7DFD07" blockId="1.[151,708,662,721]" box="[151,708,662,688]" pageId="1" pageNumber="76">
<heading id="FA1181E8FFCEFFFAFF44DEC7FD7DFD07" bold="true" box="[151,708,662,688]" fontSize="11" level="1" pageId="1" pageNumber="76" reason="1">
<emphasis id="9392EA96FFCEFFFAFF44DEC7FD7DFD07" bold="true" box="[151,708,662,688]" pageId="1" pageNumber="76">
<taxonomicName id="66E64D07FFCEFFFAFF44DEC7FE39FD07" box="[151,384,662,688]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="76" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCEFFFAFF44DEC7FE39FD07" bold="true" box="[151,384,662,688]" italics="true" pageId="1" pageNumber="76">Corinnella thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCEFFFAFE5BDEC7FE5CFD07" box="[392,485,662,688]" pageId="1" pageNumber="76" rank="species">sp. nov.</taxonomicNameLabel>
Boldrini &amp; Salles
</emphasis>
</heading>
</paragraph>
<paragraph id="A1593684FFCEFFFAFF44DEE8FE99FD66" blockId="1.[151,708,662,721]" box="[151,288,697,721]" pageId="1" pageNumber="76">
(
<figureCitation id="39DD2A01FFCEFFFAFF4CDEE8FEAEFD66" box="[159,279,697,721]" captionStart-0="FIGURES 1 3" captionStart-1="FIGURES 4 9" captionStart-2="FIGURES 10 13" captionStartId-0="2.[151,264,2001,2024]" captionStartId-1="3.[151,264,1942,1965]" captionStartId-2="4.[151,268,1942,1965]" captionTargetBox-0="[241,1333,189,1938]" captionTargetBox-1="[225,1380,208,1910]" captionTargetBox-2="[292,1341,231,1868]" captionTargetId-0="figure@2.[176,1411,163,1978]" captionTargetId-1="figure@3.[206,1381,193,1921]" captionTargetId-2="figure@4.[206,1381,193,1921]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURES 1 3. Corinnella thomasi sp. nov., nymph. 1 (lateral view). 2. (dorsal view). 3. detail of abdomen and cerci." captionText-1="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." captionText-2="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri-0="https://zenodo.org/record/283274/files/figure.png" httpUri-1="https://zenodo.org/record/283275/files/figure.png" httpUri-2="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Figs. 113</figureCitation>
)
</paragraph>
<paragraph id="A1593684FFCEFFFAFF44DEABFD8BFCCA" blockId="1.[151,1437,762,2028]" pageId="1" pageNumber="76">
<emphasis id="9392EA96FFCEFFFAFF44DEABFEAFFCA4" bold="true" box="[151,278,762,787]" pageId="1" pageNumber="76">Diagnoses.</emphasis>
1) Labrum with shallow distomedial emargination and small process (
<figureCitation id="39DD2A01FFCEFFFAFBBFDEABFB0EFCA5" box="[1132,1207,762,786]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 4</figureCitation>
a); 2) basal half of mandible with fine, simple setae (
<figureCitation id="39DD2A01FFCEFFFAFDCADF4FFD3FFC81" box="[537,646,798,822]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Figs. 7, 8</figureCitation>
); 3) posterior margin of terga with rounded spines (
<figureCitation id="39DD2A01FFCEFFFAFB05DF4FFA91FC81" box="[1238,1320,798,822]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Fig. 11</figureCitation>
); 4) tarsal claw with seven to nine denticles (
<figureCitation id="39DD2A01FFCEFFFAFDC8DF10FDC1FCEE" box="[539,632,833,857]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Figs. 10</figureCitation>
a, 10c, 10d); 5) inner and outer denticles of tarsal claw distinctly longer than the others (
<figureCitation id="39DD2A01FFCEFFFAFE98DF34FE1EFCCA" box="[331,423,869,893]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Figs. 10</figureCitation>
a, 10c, 10d).
</paragraph>
</subSubSection>
<subSubSection id="E9FC650FFFCEFFFEFF14DFD9FA85FED2" lastPageId="5" lastPageNumber="80" pageId="1" pageNumber="76" type="description">
<paragraph id="A1593684FFCEFFFAFF14DFD9FEE8FC16" blockId="1.[151,1437,762,2028]" box="[199,337,904,929]" pageId="1" pageNumber="76">
<emphasis id="9392EA96FFCEFFFAFF14DFD9FEE8FC16" bold="true" box="[199,337,904,929]" pageId="1" pageNumber="76">Description</emphasis>
</paragraph>
<paragraph id="A1593684FFCEFFFAFF14DFFDFBD7F91B" blockId="1.[151,1437,762,2028]" pageId="1" pageNumber="76">
<emphasis id="9392EA96FFCEFFFAFF14DFFDFE99FC73" bold="true" box="[199,288,940,964]" pageId="1" pageNumber="76">Nymph</emphasis>
. Length:
<quantity id="661E9B61FFCEFFFAFE58DFFDFE5DFC73" box="[395,484,940,964]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="1" pageNumber="76" unit="mm" value="4.3">4.3 mm</quantity>
; length of antennae: broken; length of cerci:
<quantity id="661E9B61FFCEFFFAFC0ADFFDFB8BFC73" box="[985,1074,940,964]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="1" pageNumber="76" unit="mm" value="1.8">1.8 mm</quantity>
; length of terminal filament:
<quantity id="661E9B61FFCEFFFAFAAADFFDFF7FFC50" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="76" unit="mm" value="1.6">1.6 mm</quantity>
; tibia I:
<quantity id="661E9B61FFCEFFFAFEF1DF9EFEC2FC50" box="[290,379,975,999]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="76" unit="mm" value="0.8">0.8 mm</quantity>
; tibia II:
<quantity id="661E9B61FFCEFFFAFE33DF9EFD80FC50" box="[480,569,975,999]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="1" pageNumber="76" unit="mm" value="0.9">0.9 mm</quantity>
; tibia III:
<quantity id="661E9B61FFCEFFFAFD7BDF9EFCB8FC50" box="[680,769,975,999]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="76" unit="mm" value="0.8">0.8 mm</quantity>
. Head (
<figureCitation id="39DD2A01FFCEFFFAFC86DF9EFC02FC50" box="[853,955,975,999]" captionStart="FIGURES 1 3" captionStartId="2.[151,264,2001,2024]" captionTargetBox="[241,1333,189,1938]" captionTargetId="figure@2.[176,1411,163,1978]" captionTargetPageId="2" captionText="FIGURES 1 3. Corinnella thomasi sp. nov., nymph. 1 (lateral view). 2. (dorsal view). 3. detail of abdomen and cerci." httpUri="https://zenodo.org/record/283274/files/figure.png" pageId="1" pageNumber="76">Figs 1, 2</figureCitation>
). Light brown. Antennae light brown, with scape and pedicel subcylindrical. Labrum (
<figureCitation id="39DD2A01FFCEFFFAFD4CDFA2FD52FBBC" box="[671,747,1011,1035]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 4</figureCitation>
a). Subrectangular, broader than long. Length about 0.6× maximum width. Distal margin with shallow medial emargination and small process. Ventrally with short, fine, simple setae scattered over area; anterolateral and distal margin with bifid setae (
<figureCitation id="39DD2A01FFCEFFFAFBE3D868FB39FBE6" box="[1072,1152,1081,1105]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Figs. 4</figureCitation>
a, 4b). Dorsally with few long, fine, simple setae over basal area; lateral and anterolateral margin with 11 long, fine, simple setae. Hypopharynx (
<figureCitation id="39DD2A01FFCEFFFAFE92D8D1FE3FFB2F" box="[321,390,1152,1176]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 5</figureCitation>
). Lingua little shorter than superlingua, apex rounded and slightly convex, with tuft of short, fine, simple setae. Superlingua with outer margin concave, with fine, simple setae on distal margin. Maxilla (
<figureCitation id="39DD2A01FFCEFFFAFABDD8F5FF1EFB68" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 6</figureCitation>
). Crown of galea-lacinia with three denticles; inner dorsal and inner ventral row of setae with three setae at the same orientation of denticles, one simple seta and two pectinate denti-setae. Medial protuberance of galea with 1 + 2 long, fine, simple setae. Maxillary palp II bifid, 1.3× length of galea-lacinia. Left mandible (
<figureCitation id="39DD2A01FFCEFFFAFB30D95FFA93FA91" box="[1251,1322,1294,1318]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 7</figureCitation>
). Incisors fused, curved inward, with nine denticles. Prostheca robust, apically denticulate. Margin between prostheca and mola straight without row of setae; tuft of setae at apex of mola absent. Basal half with fine, simple setae over dorsal area. Mola reduced. Right mandible (
<figureCitation id="39DD2A01FFCEFFFAFD45D928FD65FA26" box="[662,732,1401,1425]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 8</figureCitation>
). Incisors fused, curved inward, with 11 denticles. Prostheca slender, apically denticulate; margin between prostheca and mola without setae; crown of setae present at base of mola present; tuft of setae at apex of mola absent. Basal half with fine, simple setae over dorsal area. Mola reduced. Labium (
<figureCitation id="39DD2A01FFCEFFFAFF2CD9B2FEFCFA4C" box="[255,325,1507,1531]" captionStart="FIGURES 4 9" captionStartId="3.[151,264,1942,1965]" captionTargetBox="[225,1380,208,1910]" captionTargetId="figure@3.[206,1381,193,1921]" captionTargetPageId="3" captionText="FIGURES 4 9. Corinnella thomasi sp. nov., nymph. 4 a, labrum (left ventral view, right dorsal view). 4 b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view)." httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="1" pageNumber="76">Fig. 9</figureCitation>
). Glossa narrow and subequal in length to paraglossa; inner margin with eight fine, simple setae; apex with three long, fine pectinate setae; outer margin with six long, fine setae; ventral surface with a row of eight short, fine, simple setae. Paraglossa sub-rectangular, curved inward; apex with three rows of long, fine, pectinate setae; ventral surface bare; dorsal surface with two fine, simple setae near apex. Labial palp with ventral surface with many, long, fine simple setae. Segment II with distomedial protuberance robust and rounded; dorsally without a row of setae. Segment III conical, length 0.8× width, scattered with fine, simple setae.
</paragraph>
<paragraph id="A1593684FFCEFFFAFF14DAE9FA8FF85B" blockId="1.[151,1437,762,2028]" pageId="1" pageNumber="76">
<emphasis id="9392EA96FFCEFFFAFF14DAE9FEA7F967" bold="true" box="[199,286,1720,1744]" pageId="1" pageNumber="76">Thorax</emphasis>
(
<figureCitation id="39DD2A01FFCEFFFAFEFEDAE9FE2EF967" box="[301,407,1720,1744]" captionStart="FIGURES 1 3" captionStartId="2.[151,264,2001,2024]" captionTargetBox="[241,1333,189,1938]" captionTargetId="figure@2.[176,1411,163,1978]" captionTargetPageId="2" captionText="FIGURES 1 3. Corinnella thomasi sp. nov., nymph. 1 (lateral view). 2. (dorsal view). 3. detail of abdomen and cerci." httpUri="https://zenodo.org/record/283274/files/figure.png" pageId="1" pageNumber="76">Figs. 1, 2</figureCitation>
). Brown with marks light brown. Legs light brown.
<collectingCountry id="D9F17614FFCEFFFAFC0ADAE9FBA9F967" box="[985,1040,1720,1744]" name="India" pageId="1" pageNumber="76">Hind</collectingCountry>
wing pad present. Tibia I, II and III subequal in length of the respective femur; tarsi I, II and III 0.4× length of respective femur. Foreleg (
<figureCitation id="39DD2A01FFCEFFFAFB0CDA8AFA96F944" box="[1247,1327,1755,1779]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Fig. 10</figureCitation>
a). Femur. Length about 3.5× maximum width; dorsally with row of ca. 40 long, spine-like setae; ventrally with seven short, spine-like setae. Tibia. Dorsally with few, short, fine, simple setae; ventrally with short, spine-like setae; anterior surface with row of short, spine-like setae near to patella-tibial suture (
<figureCitation id="39DD2A01FFCEFFFAFC44DB17FC5FF8E9" box="[919,998,1862,1886]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Fig. 10</figureCitation>
b); posterior surface with a row of short, spine-like setae near inner margin and 15 robust, spine-like setae at apex, increasing in length toward apex; patellatibial suture present, 0.3× in length of tibia. Tarsi. Dorsally with short, fine, simple setae; ventrally with 14 short, spine-like setae, and one long fine spine-like setae near apex; posterior surface with short, fine simple setae. Tarsal claws (
<figureCitation id="39DD2A01FFCEFFFAFF37DB85FE8DF85B" box="[228,308,2004,2028]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="1" pageNumber="76">Fig. 10</figureCitation>
c, 10d) with seven to nine denticles, inner and outer denticles distinctly longer than the others.
</paragraph>
<caption id="F599660CFFCDFFF9FF44DB80FAFCF85F" box="[151,1349,2001,2024]" httpUri="https://zenodo.org/record/283274/files/figure.png" pageId="2" pageNumber="77" targetBox="[241,1333,189,1938]" targetPageId="2">
<paragraph id="A1593684FFCDFFF9FF44DB80FAFCF85F" blockId="2.[151,1349,2001,2024]" box="[151,1349,2001,2024]" pageId="2" pageNumber="77">
<emphasis id="9392EA96FFCDFFF9FF44DB80FE83F850" bold="true" box="[151,314,2001,2024]" pageId="2" pageNumber="77">FIGURES 13.</emphasis>
<taxonomicName id="66E64D07FFCDFFF9FE93DB83FDBDF85F" box="[320,516,2002,2024]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="2" pageNumber="77" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCDFFF9FE93DB83FDBDF85F" box="[320,516,2002,2024]" italics="true" pageId="2" pageNumber="77">Corinnella thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCDFFF9FDD8DB82FDE2F85F" box="[523,603,2003,2024]" pageId="2" pageNumber="77" rank="species">sp. nov.</taxonomicNameLabel>
, nymph. 1 (lateral view). 2. (dorsal view). 3. detail of abdomen and cerci.
</paragraph>
</caption>
<caption id="F599660CFFCCFFF8FF44DBC7FE9DF85E" httpUri="https://zenodo.org/record/283275/files/figure.png" pageId="3" pageNumber="78" targetBox="[225,1380,208,1910]" targetPageId="3">
<paragraph id="A1593684FFCCFFF8FF44DBC7FE9DF85E" blockId="3.[151,1436,1942,2025]" pageId="3" pageNumber="78">
<emphasis id="9392EA96FFCCFFF8FF44DBC7FE83F81B" bold="true" box="[151,314,1942,1965]" pageId="3" pageNumber="78">FIGURES 49.</emphasis>
<taxonomicName id="66E64D07FFCCFFF8FE92DBC6FDBCF81A" box="[321,517,1943,1965]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="3" pageNumber="78" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCCFFF8FE92DBC6FDBCF81A" box="[321,517,1943,1965]" italics="true" pageId="3" pageNumber="78">Corinnella thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCCFFF8FDDFDBC6FDE5F81B" box="[524,604,1943,1964]" pageId="3" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
, nymph. 4a, labrum (left ventral view, right dorsal view). 4b; detail of setae of the apical margin of labrum. 5, hypopharynx; 6, maxilla. 7, left mandible. 8, right mandible. 9, labium (left dorsal view, right ventral view).
</paragraph>
</caption>
<caption id="F599660CFFCBFFFFFF44DBC7FE9DF846" httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="4" pageNumber="79" targetBox="[292,1341,231,1868]" targetPageId="4">
<paragraph id="A1593684FFCBFFFFFF44DBC7FE9DF846" blockId="4.[151,1437,1942,2033]" pageId="4" pageNumber="79">
<emphasis id="9392EA96FFCBFFFFFF44DBC7FEF4F81A" bold="true" box="[151,333,1942,1965]" pageId="4" pageNumber="79">FIGURES1013.</emphasis>
<taxonomicName id="66E64D07FFCBFFFFFE87DBC6FDA0F81A" box="[340,537,1943,1965]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="79" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCBFFFFFE87DBC6FDA0F81A" box="[340,537,1943,1965]" italics="true" pageId="4" pageNumber="79">Corinnella thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCBFFFFFDF3DBC6FDCBF81B" box="[544,626,1943,1964]" pageId="4" pageNumber="79" rank="species">sp. nov.</taxonomicNameLabel>
, nymph. 10a, foreleg. 10b, detail of patella-tibial suture. 10c, photo in detail of the tarsal claw. 10d, detail of the tarsal claw. 11, posterior margin of terga IV. 12a, gill IV. 12b, detail of margin of the gill IV. 13, paraproct.
</paragraph>
</caption>
<paragraph id="A1593684FFCAFFFEFF14DCC6FA85FED2" blockId="5.[151,1437,151,1040]" pageId="5" pageNumber="80">
<emphasis id="9392EA96FFCAFFFEFF14DCC6FE85FF07" bold="true" box="[199,316,151,176]" pageId="5" pageNumber="80">Abdomen</emphasis>
(
<figureCitation id="39DD2A01FFCAFFFEFE9FDCC6FE03FF18" box="[332,442,151,175]" captionStart="FIGURES 1 3" captionStartId="2.[151,264,2001,2024]" captionTargetBox="[241,1333,189,1938]" captionTargetId="figure@2.[176,1411,163,1978]" captionTargetPageId="2" captionText="FIGURES 1 3. Corinnella thomasi sp. nov., nymph. 1 (lateral view). 2. (dorsal view). 3. detail of abdomen and cerci." httpUri="https://zenodo.org/record/283274/files/figure.png" pageId="5" pageNumber="80">Figs. 2, 3</figureCitation>
). Light brown; segments II
<emphasis id="9392EA96FFCAFFFEFD23DCC9FD47FF07" bold="true" box="[752,766,152,176]" pageId="5" pageNumber="80"></emphasis>
VI and segments IX
<emphasis id="9392EA96FFCAFFFEFC31DCC9FC49FF07" bold="true" box="[994,1008,152,176]" pageId="5" pageNumber="80"></emphasis>
X washed with brown. Terga IV (
<figureCitation id="39DD2A01FFCAFFFEFABDDCC6FF0DFF63" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="5" pageNumber="80">Fig. 11</figureCitation>
). Surface with fine, simple setae over area; posterior margin with rounded spines. Gills IV (
<figureCitation id="39DD2A01FFCAFFFEFB36DCEDFA82FF63" box="[1253,1339,188,212]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="5" pageNumber="80">Fig. 12</figureCitation>
a). Light brown; margins with narrow spine intercalating short, fine, simple setae (
<figureCitation id="39DD2A01FFCAFFFEFBD0DC8EFBE3FF40" box="[1027,1114,223,247]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="5" pageNumber="80">Fig. 12</figureCitation>
b); tracheae not pigmented. Paraproct (
<figureCitation id="39DD2A01FFCAFFFEFEC7DD55FED2FEAB" box="[276,363,260,284]" captionStart="FIGURES 10 13" captionStartId="4.[151,268,1942,1965]" captionTargetBox="[292,1341,231,1868]" captionTargetId="figure@4.[206,1381,193,1921]" captionTargetPageId="4" captionText="FIGURES 10 13. Corinnella thomasi sp. nov., nymph. 10 a, foreleg. 10 b, detail of patella-tibial suture. 10 c, photo in detail of the tarsal claw. 10 d, detail of the tarsal claw. 11, posterior margin of terga IV. 12 a, gill IV. 12 b, detail of margin of the gill IV. 13, paraproct." httpUri="https://zenodo.org/record/283276/files/figure.png" pageId="5" pageNumber="80">Fig. 13</figureCitation>
). With three spines near inner margin; surface bare, without shagreened area; postero-lateral extension smooth. Cerci light brown; outer and inner margin of the terminal filament and inner margin of the cerci with tufts of long, simple setae; outer margin of the cerci with short, fine spine-like setae in each segment.
</paragraph>
</subSubSection>
<subSubSection id="E9FC650FFFCAFFFEFF14DD21FE53FE1B" pageId="5" pageNumber="80" type="etymology">
<paragraph id="A1593684FFCAFFFEFF14DD21FE53FE1B" blockId="5.[151,1437,151,1040]" pageId="5" pageNumber="80">
<emphasis id="9392EA96FFCAFFFEFF14DD21FEF1FE3F" bold="true" box="[199,328,368,392]" pageId="5" pageNumber="80">Etymology</emphasis>
: The name of the species is in honor of Dr. Alain Thomas, for his significant contributions to the knowledge of
<taxonomicName id="66E64D07FFCAFFFEFEE4DDC5FE5FFE1B" box="[311,486,404,428]" class="Insecta" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="order">Ephemeroptera</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="E9FC650FFFCAFFFEFF14DDE6FDF6FE78" box="[199,591,439,464]" pageId="5" pageNumber="80" type="distribution">
<paragraph id="A1593684FFCAFFFEFF14DDE6FDF6FE78" blockId="5.[151,1437,151,1040]" box="[199,591,439,464]" pageId="5" pageNumber="80">
<emphasis id="9392EA96FFCAFFFEFF14DDE6FEE0FE67" bold="true" box="[199,345,439,464]" pageId="5" pageNumber="80">Distribution</emphasis>
.
<collectingCountry id="D9F17614FFCAFFFEFEB4DDE9FE68FE67" box="[359,465,440,464]" name="Brazil" pageId="5" pageNumber="80">BRAZIL</collectingCountry>
: Rondônia.
</paragraph>
</subSubSection>
<subSubSection id="E9FC650FFFCAFFFEFF14DD8AFDAAFDE8" pageId="5" pageNumber="80" type="materials_examined">
<paragraph id="A1593684FFCAFFFEFF14DD8AFDAAFDE8" blockId="5.[151,1437,151,1040]" pageId="5" pageNumber="80">
<emphasis id="9392EA96FFCAFFFEFF14DD8AFE08FE43" bold="true" box="[199,433,475,500]" pageId="5" pageNumber="80">Material examined</emphasis>
.
<typeStatus id="7E5D8826FFCAFFFEFE1BDD8DFD8CFE43" box="[456,565,476,500]" pageId="5" pageNumber="80" type="holotype">
<emphasis id="9392EA96FFCAFFFEFE1BDD8DFD8CFE43" bold="true" box="[456,565,476,500]" pageId="5" pageNumber="80">Holotype</emphasis>
</typeStatus>
: Female nymph (antennae broken),
<collectingCountry id="D9F17614FFCAFFFEFC26DD8DFBE4FE43" box="[1013,1117,476,500]" name="Brazil" pageId="5" pageNumber="80">BRAZIL</collectingCountry>
,
<emphasis id="9392EA96FFCAFFFEFBA2DD8AFB5CFE43" bold="true" box="[1137,1253,475,500]" pageId="5" pageNumber="80">Rondônia</emphasis>
, Ribeirão, Rio Madeira,
<geoCoordinate id="C4D25043FFCAFFFEFED4DDAEFE20FDA0" box="[263,409,511,535]" direction="south" orientation="latitude" pageId="5" pageNumber="80" precision="1" value="-10.231805">10°13'54.5&quot;S</geoCoordinate>
/
<geoCoordinate id="C4D25043FFCAFFFEFE7CDDAEFD80FDA0" box="[431,569,511,535]" direction="west" orientation="longitude" pageId="5" pageNumber="80" precision="15" value="-65.28555">65°17'08&quot;W</geoCoordinate>
,
<date id="D5581044FFCAFFFEFD9ADDAEFD0CFDA0" box="[585,693,511,535]" pageId="5" pageNumber="80" value="2004-06-06">6.vi.2004</date>
, Hamada, N. leg (INPA).
<typeStatus id="7E5D8826FFCAFFFEFC3CDE51FBE5FDAF" box="[1007,1116,512,536]" pageId="5" pageNumber="80" type="paratype">
<emphasis id="9392EA96FFCAFFFEFC3CDE51FBE5FDAF" bold="true" box="[1007,1116,512,536]" pageId="5" pageNumber="80">Paratype</emphasis>
</typeStatus>
: One male imature nymph mounted on slides,
<collectingCountry id="D9F17614FFCAFFFEFEA2DE75FE60FD8B" box="[369,473,548,572]" name="Brazil" pageId="5" pageNumber="80">BRAZIL</collectingCountry>
,
<emphasis id="9392EA96FFCAFFFEFE37DE72FDE0FD8B" bold="true" box="[484,601,547,572]" pageId="5" pageNumber="80">Rondônia</emphasis>
, Iata, Rio Madeira,
<geoCoordinate id="C4D25043FFCAFFFEFCE8DE75FC63FD8B" box="[827,986,548,572]" direction="south" orientation="latitude" pageId="5" pageNumber="80" precision="1" value="-10.5962715">10°35'46.58''S</geoCoordinate>
/
<geoCoordinate id="C4D25043FFCAFFFEFC38DE75FB2EFD8B" box="[1003,1175,548,572]" direction="west" orientation="longitude" pageId="5" pageNumber="80" precision="1" value="-65.3836">65°23'00.96''W</geoCoordinate>
,
<date id="D5581044FFCAFFFEFB71DE75FA95FD8B" box="[1186,1324,548,572]" pageId="5" pageNumber="80" value="2012-08-22">22.viii.2012</date>
, Boldrini, R., Fernandes, A.S. leg (PPGBT).
</paragraph>
</subSubSection>
<subSubSection id="E9FC650FFFCAFFFEFF14DE3AFA24FBA7" pageId="5" pageNumber="80" type="discussion">
<paragraph id="A1593684FFCAFFFEFF14DE3AFA24FBA7" blockId="5.[151,1437,151,1040]" pageId="5" pageNumber="80">
<emphasis id="9392EA96FFCAFFFEFF14DE3AFEF1FD33" bold="true" box="[199,328,619,644]" pageId="5" pageNumber="80">Comments</emphasis>
.
<taxonomicName id="66E64D07FFCAFFFEFE8BDE3DFD8DFD33" box="[344,564,620,644]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCAFFFEFE8BDE3DFD8DFD33" box="[344,564,620,644]" italics="true" pageId="5" pageNumber="80">Corinnella thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCAFFFEFDEDDE3CFD2EFD33" box="[574,663,621,644]" pageId="5" pageNumber="80" rank="species">sp. nov.</taxonomicNameLabel>
is easily distinguished from
<taxonomicName id="66E64D07FFCAFFFEFC35DE3CFBEDFD33" box="[998,1108,621,644]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="eximia">
<emphasis id="9392EA96FFCAFFFEFC35DE3CFBEDFD33" box="[998,1108,621,644]" italics="true" pageId="5" pageNumber="80">C. eximia</emphasis>
</taxonomicName>
by the shape of the labrum, with the distomedial emargination clearly discernible in
<taxonomicName id="66E64D07FFCAFFFEFCCCDEC1FC34FD1F" box="[799,909,656,680]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="eximia">
<emphasis id="9392EA96FFCAFFFEFCCCDEC1FC34FD1F" box="[799,909,656,680]" italics="true" pageId="5" pageNumber="80">C. eximia</emphasis>
</taxonomicName>
versus shallow in
<taxonomicName id="66E64D07FFCAFFFEFBB5DEC1FB5BFD1F" box="[1126,1250,656,680]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCAFFFEFBB5DEC1FB5BFD1F" box="[1126,1250,656,680]" italics="true" pageId="5" pageNumber="80">C. thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCAFFFEFB38DEC1FAFEFD10" box="[1259,1351,656,679]" pageId="5" pageNumber="80" rank="species">sp. nov.</taxonomicNameLabel>
; by the shape of tarsal claws, with only the first denticle distinctly longer in
<taxonomicName id="66E64D07FFCAFFFEFC7CDEE4FBA5FD7B" box="[943,1052,693,716]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="eximia">
<emphasis id="9392EA96FFCAFFFEFC7CDEE4FBA5FD7B" box="[943,1052,693,716]" italics="true" pageId="5" pageNumber="80">C. eximia</emphasis>
</taxonomicName>
versus the first and last denticles distinctly longer in
<taxonomicName id="66E64D07FFCAFFFEFEA3DE89FE50FD47" box="[368,489,728,752]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCAFFFEFEA3DE89FE50FD47" box="[368,489,728,752]" italics="true" pageId="5" pageNumber="80">C. thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCAFFFEFE3CDE88FDF1FD47" box="[495,584,729,752]" pageId="5" pageNumber="80" rank="species">sp. nov.</taxonomicNameLabel>
; by the shape of spines on the posterior margins of terga, being pointed in
<taxonomicName id="66E64D07FFCAFFFEFA51DE89FF5BFCA3" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="eximia">
<emphasis id="9392EA96FFCAFFFEFA51DE89FF5BFCA3" italics="true" pageId="5" pageNumber="80">C. eximia</emphasis>
</taxonomicName>
and rounded in
<taxonomicName id="66E64D07FFCAFFFEFE76DEACFD9BFCA3" box="[421,546,764,788]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="thomasi" status="sp. nov.">
<emphasis id="9392EA96FFCAFFFEFE76DEACFD9BFCA3" box="[421,546,764,788]" italics="true" pageId="5" pageNumber="80">C. thomasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="88A157EDFFCAFFFEFDFFDEACFD3FFCA3" box="[556,646,765,788]" pageId="5" pageNumber="80" rank="species">sp. nov.</taxonomicNameLabel>
The rounded spines found on the posterior margins of terga can be visualized using a microscope with phase contrast.When Dominique et al. (2005) described the genus
<taxonomicName id="66E64D07FFCAFFFEFAF0DF71FA25FC8F" box="[1315,1436,800,824]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="genus">
<emphasis id="9392EA96FFCAFFFEFAF0DF71FA25FC8F" box="[1315,1436,800,824]" italics="true" pageId="5" pageNumber="80">Corinnella</emphasis>
</taxonomicName>
(as
<taxonomicName id="66E64D07FFCAFFFEFF6CDF14FEA5FCEB" box="[191,284,837,860]" class="Arachnida" family="Corinnidae" genus="Corinna" kingdom="Animalia" order="Araneae" pageId="5" pageNumber="80" phylum="Arthropoda" rank="genus">
<emphasis id="9392EA96FFCAFFFEFF6CDF14FEA5FCEB" box="[191,284,837,860]" italics="true" pageId="5" pageNumber="80">Corinna</emphasis>
</taxonomicName>
), they stated that the tarsal claws were unique among
<taxonomicName id="66E64D07FFCAFFFEFC53DF15FC5FFCEB" box="[896,998,836,860]" class="Insecta" family="Baetidae" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="family">Baetidae</taxonomicName>
. Later, Nieto (2010), while performing a phylogenetic analysis of South American
<taxonomicName id="66E64D07FFCAFFFEFD53DF36FD5CFCC8" box="[640,741,871,895]" class="Insecta" family="Baetidae" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="family">Baetidae</taxonomicName>
, considered that the tarsal claws of
<taxonomicName id="66E64D07FFCAFFFEFBA7DF39FB54FC37" box="[1140,1261,872,896]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="genus">
<emphasis id="9392EA96FFCAFFFEFBA7DF39FB54FC37" box="[1140,1261,872,896]" italics="true" pageId="5" pageNumber="80">Corinnella</emphasis>
</taxonomicName>
were spatulate, such as in the genus
<taxonomicName id="66E64D07FFCAFFFEFEADDFDDFD85FC13" box="[382,572,908,932]" class="Insecta" family="Baetidae" genus="Camelobaetidius" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="genus">
<emphasis id="9392EA96FFCAFFFEFEADDFDDFD85FC13" box="[382,572,908,932]" italics="true" pageId="5" pageNumber="80">Camelobaetidius</emphasis>
</taxonomicName>
. Based on the new species, we agree with Nieto (2010) regarding the
<typeStatus id="7E5D8826FFCAFFFEFA9EDFDCFAC4FC12" box="[1357,1405,909,933]" pageId="5" pageNumber="80">type</typeStatus>
of tarsal claws. Despite this similarity,
<taxonomicName id="66E64D07FFCAFFFEFDE8DFE1FD0CFC7F" box="[571,693,944,968]" class="Insecta" family="Baetidae" genus="Corinnella" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="genus">
<emphasis id="9392EA96FFCAFFFEFDE8DFE1FD0CFC7F" box="[571,693,944,968]" italics="true" pageId="5" pageNumber="80">Corinnella</emphasis>
</taxonomicName>
presents a series of characteristics that distinguishes it from the genus
<taxonomicName id="66E64D07FFCAFFFEFF31DF85FE19FC5B" box="[226,416,980,1004]" class="Insecta" family="Baetidae" genus="Camelobaetidius" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="80" phylum="Arthropoda" rank="genus">
<emphasis id="9392EA96FFCAFFFEFF31DF85FE19FC5B" box="[226,416,980,1004]" italics="true" pageId="5" pageNumber="80">Camelobaetidius</emphasis>
</taxonomicName>
, such as: absence of the dorsal arc of setae on the labrum; presence of many long, fine, simple setae on outer margin of labial palp; and presence of a row of few spine-like setae along patella-tibial suture.
</paragraph>
</subSubSection>
</treatment>
</document>