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<document id="231DF295DD01BA4EBF1FFEF1B1FC9FEB" ID-DOI="10.11646/zootaxa.5418.5.5" ID-ISSN="1175-5326" ID-Zenodo-Dep="10779995" ID-ZooBank="DA29D841-FF29-481B-9164-6A255EFCF19F" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="guilherme" IM.treatmentCitations_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1709587968210" checkinUser="plazi" docAuthor="Kluge, Nikita, Sivaruban, T., Srinivasan, Pandiarajan, Barathy, S. &amp; Isack, Rajasekaran" docDate="2024" docId="C81587A0FFEF042259C1FF0AFB85F913" docLanguage="en" docName="zootaxa.5418.5.5.pdf" docOrigin="Zootaxa 5418 (5)" docSource="http://dx.doi.org/10.11646/zootaxa.5418.5.5" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Nigrobaetis (Margobaetis) klugei Sivaruban 2022" docType="treatment" docVersion="3" lastPageNumber="548" masterDocId="342CFFD8FFE104365956FC14FFFEFFF2" masterDocTitle="Redescriptions of Indian species of Nigrobaetis Kazlauskas (in Novikova &amp; Kluge) 1987 (Ephemeroptera, Baetidae)" masterLastPageNumber="550" masterPageNumber="528" pageNumber="542" updateTime="1709821177760" updateUser="guilherme" zenodo-license-document="CLOSED">
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<mods:title id="7A1D7AABD30BD9821A993B2E4074EA04">Redescriptions of Indian species of Nigrobaetis Kazlauskas (in Novikova &amp; Kluge) 1987 (Ephemeroptera, Baetidae)</mods:title>
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<mods:namePart id="E75CA32D88E16E1ED827A70A3A19972C">Kluge, Nikita</mods:namePart>
<mods:affiliation id="93C3B0B148396BB3464C490BF77B2A98">Department of Entomology, Saint Petersburg State University, Universitetskaya nab., 7 / 9, Saint Petersburg, 199034, Russia.</mods:affiliation>
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<mods:namePart id="A509C88DAF02ED4FD1167F15895BAE9A">Sivaruban, T.</mods:namePart>
<mods:affiliation id="49D1E88997396DB90FE0A0B94DF317C0">PG and Research department of Zoology, The American College, Madurai- 625002, India.</mods:affiliation>
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<mods:namePart id="88C7AEBAD4DB4340B5B58DEA5FD9BDA0">Srinivasan, Pandiarajan</mods:namePart>
<mods:affiliation id="7D7460C84C2F3D6A95F182D3A50A3369">PG and Research department of Zoology, The American College, Madurai- 625002, India.</mods:affiliation>
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<mods:namePart id="E98009253CFE0C2F3795FF46137515AA">Barathy, S.</mods:namePart>
<mods:affiliation id="502EDF5F8B38118D0CFAAEFC6F1EB61D">Department of Zoology, Fatima College, Madurai- 625018, India.</mods:affiliation>
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<mods:namePart id="AD4FCB548B07978EB94E6468C580EDAF">Isack, Rajasekaran</mods:namePart>
<mods:affiliation id="6DDDCDB4CBBB01EE221E80D464965066">PG and Research department of Zoology, The American College, Madurai- 625002, India.</mods:affiliation>
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<mods:date id="DF2C58301E749E6E88AC4913886CFED4">2024</mods:date>
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<taxonomicName id="87BC4D35FFEF043859C1FF0AFCC8FCCA" authority="Sivaruban et al. 2022" authorityName="Sivaruban" authorityYear="2022" box="[151,822,798,825]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="542" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
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<emphasis id="72C8EAA4FFEF043859C1FF0AFEDDFCCB" bold="true" box="[151,291,798,825]" italics="true" pageId="14" pageNumber="542">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFEF04385862FF0AFE32FCCB" bold="true" box="[308,460,798,825]" italics="true" pageId="14" pageNumber="542">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFEF0438588BFF0AFDD6FCCB" bold="true" box="[477,552,798,825]" italics="true" pageId="14" pageNumber="542">klugei</emphasis>
<bibRefCitation id="242D4B47FFEF04385B79FF0AFCC8FCCA" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[559,822,798,825]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF04385BEFFF0BFD13FCCB" bold="true" box="[697,749,798,825]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
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(
<figureCitation id="D8872A33FFEF043859C9FF57FEE1FCAF" box="[159,287,835,861]" captionStart-0="FIGURES 4452" captionStart-1="FIGURES 5354" captionStart-2="FIGURES 5557" captionStart-3="FIGURES 5868" captionStart-4="FIGURES 6971" captionStart-5="FIGURES 7281" captionStart-6="FIGURES 8285" captionStart-7="FIGURES 8689" captionStartId-0="11.[151,264,1931,1955]" captionStartId-1="12.[151,264,1843,1867]" captionStartId-2="13.[151,264,1916,1940]" captionStartId-3="15.[151,264,1840,1864]" captionStartId-4="16.[151,264,1964,1988]" captionStartId-5="17.[151,264,1840,1864]" captionStartId-6="18.[151,264,1840,1864]" captionStartId-7="19.[151,264,1809,1833]" captionTargetBox-0="[151,1434,277,1902]" captionTargetBox-1="[151,1434,181,1819]" captionTargetBox-2="[151,1436,309,1893]" captionTargetBox-3="[151,1435,181,1816]" captionTargetBox-4="[183,1405,237,1940]" captionTargetBox-5="[151,1435,182,1816]" captionTargetBox-6="[151,1431,208,1816]" captionTargetBox-7="[151,1436,273,1785]" captionTargetId-0="figure-93@11.[151,1435,273,1908]" captionTargetId-1="figure-20@12.[151,1436,181,1819]" captionTargetId-2="figure-123@13.[151,1436,309,1893]" captionTargetId-3="figure-35@15.[151,1435,181,1816]" captionTargetId-4="figure-49@16.[183,1405,237,1940]" captionTargetId-5="figure-35@17.[151,1435,181,1816]" captionTargetId-6="figure-20@18.[151,1436,181,1816]" captionTargetId-7="figure-87@19.[151,1436,273,1785]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="13" captionTargetPageId-3="15" captionTargetPageId-4="16" captionTargetPageId-5="17" captionTargetPageId-6="18" captionTargetPageId-7="19" captionText-0="FIGURES 4452. Nigrobaetis (Margobaetis) klugei, larval exuviae. 44, head; 45, prosternum with fore leg; 46, mesosternum, metasternum and metanotum with hind protoptera, middle and hind legs; 47, 49, 51, abdomen; 48, 50, 52, half of pronotum and mesonotum." captionText-1="FIGURES 5354. Nigrobaetis (Margobaetis) klugei, larval exuviae. 53, labrum; 54, labium." captionText-2="FIGURES 5557. Nigrobaetis (Margobaetis) klugei, larval exuviae of tibia and tarsus. 55, fore leg; 56, middle leg; 57, hind leg." captionText-3="FIGURES 5868. Nigrobaetis (Margobaetis) klugei, larval exuviae. 5860, fore, middle and hind legs; 6163, paraprocts; 6468, fragments of abdomen with tergalii IVII." captionText-4="FIGURES 6971. Nigrobaetis (Margobaetis) klugei, larval exuviae of caudalii (dorsal view). 69, caudalii; 70, fragment of paracercus; 71, fragment of right cercus." captionText-5="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." captionText-6="FIGURES 8285. Nigrobaetis (Margobaetis) klugei, genitalia of male imago, ventral view. 82, with gonovectes retracted; 8385, with gonovectes protracted (84, with focus on surface and sterno-styligeral muscle; 85, with focus on gonovectes and intersegmental sternal muscles). Abbreviations: m.IX-X, paired intersegmental muscles going to paraprocts base; m.s, median sterno-styligeral muscle." captionText-7="FIGURES 8689. Nigrobaetis (Margobaetis) klugei, eggs." figureDoi-0="http://doi.org/10.5281/zenodo.10780023" figureDoi-1="http://doi.org/10.5281/zenodo.10780027" figureDoi-2="http://doi.org/10.5281/zenodo.10780029" figureDoi-3="http://doi.org/10.5281/zenodo.10780033" figureDoi-4="http://doi.org/10.5281/zenodo.10780035" figureDoi-5="http://doi.org/10.5281/zenodo.10780039" figureDoi-6="http://doi.org/10.5281/zenodo.10780041" figureDoi-7="http://doi.org/10.5281/zenodo.10780045" httpUri-0="https://zenodo.org/record/10780023/files/figure.png" httpUri-1="https://zenodo.org/record/10780027/files/figure.png" httpUri-2="https://zenodo.org/record/10780029/files/figure.png" httpUri-3="https://zenodo.org/record/10780033/files/figure.png" httpUri-4="https://zenodo.org/record/10780035/files/figure.png" httpUri-5="https://zenodo.org/record/10780039/files/figure.png" httpUri-6="https://zenodo.org/record/10780041/files/figure.png" httpUri-7="https://zenodo.org/record/10780045/files/figure.png" pageId="14" pageNumber="542">Figs 4489</figureCitation>
)
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<emphasis id="72C8EAA4FFEF043859C1FF96FEACFC68" box="[151,338,898,922]" italics="true" pageId="14" pageNumber="542">Nigrobaetis klugei</emphasis>
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(larva).
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<taxonomicName id="87BC4D35FFEF043859C1FFB4FE14FC4A" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[151,490,928,953]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="542" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFEF043859C1FFB4FEF0FC4A" box="[151,270,928,952]" italics="true" pageId="14" pageNumber="542">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFEF0438584BFFB4FE60FC4A" box="[285,414,928,952]" italics="true" pageId="14" pageNumber="542">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFEF043858FAFFB4FE14FC4A" box="[428,490,928,952]" italics="true" pageId="14" pageNumber="542">klugei</emphasis>
</taxonomicName>
:
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<bibRefCitation id="242D4B47FFEF043858A1FFB4FD5AFC4A" author="Kluge, N. J." box="[503,676,928,953]" pageId="14" pageNumber="542" pagination="151 - 186" refId="ref6828" refString="Kluge, N. J. (2022) Taxonomic significance of microlepides on subimaginal tarsi of Ephemeroptera. Zootaxa, 5159 (2), 151 - 186. https: // doi. org / 10.11646 / zootaxa. 5159.2.1" type="journal article" year="2022">Kluge 2022: 163</bibRefCitation>
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, 164 (subimago).
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<emphasis id="72C8EAA4FFEF043859C1FFF2FE77FBF2" bold="true" box="[151,393,998,1024]" pageId="14" pageNumber="542">Material examined.</emphasis>
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<collectingCountry id="38AB7626FFEF043858C5FFF3FE16FBF3" box="[403,488,999,1025]" name="India" pageId="14" pageNumber="542">INDIA</collectingCountry>
: state
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:
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,
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,
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&amp;
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;
<elevation id="CB91D185FFEF043859C1F81EFEE0FBD7" box="[151,286,1034,1061]" metricMagnitude="2" metricUnit="m" metricValue="1.95" pageId="14" pageNumber="542" unit="m" value="195.0">
<quantity id="87449B53FFEF043859C1F81EFF1EFBD7" box="[151,224,1034,1061]" metricMagnitude="2" metricUnit="m" metricValue="1.95" pageId="14" pageNumber="542" unit="m" value="195.0">195 m</quantity>
a.s.l.
</elevation>
,
<date id="34021076FFEF0438587AF81FFE62FBD7" box="[300,412,1035,1061]" pageId="14" pageNumber="542" value="2021-01-24">
<collectingDate id="2446E99EFFEF0438587AF81FFE62FBD7" box="[300,412,1035,1061]" pageId="14" pageNumber="542" value="2021-01-24">24.I.2021</collectingDate>
</date>
, coll.
<collectorName id="ED495360FFEF043858B4F81FFD88FBD7" box="[482,630,1035,1061]" pageId="14" pageNumber="542">P. Srinivasan</collectorName>
&amp;
<collectorName id="ED495360FFEF04385BCDF81FFCFBFBD7" box="[667,773,1035,1061]" pageId="14" pageNumber="542">R. Isack.</collectorName>
:
<specimenCount id="56BAFD3FFFEF04385A46F81FFC84FBD7" box="[784,890,1035,1061]" count="13" pageId="14" pageNumber="542" type="larva">13 larvae</specimenCount>
(
<typeStatus id="9F078814FFEF04385ADFF81FFC11FBD7" box="[905,1007,1035,1061]" pageId="14" pageNumber="542" type="holotype">holotype</typeStatus>
and paratypes);
</materialsCitation>
<materialsCitation id="F0D43CEBFFEF04385DF8F81FFB0BFBBB" collectingDate="2016-01-24" collectingDateMax="2016-01-26" collectingDateMin="2016-01-24" collectionCode="ZIN" collectorName="L. Sheyko &amp; N. Kluge" country="India" county="Theni district" elevation="195" latitude="9.697223" location="Suruli Falls" longLatPrecision="21" longitude="77.67083" municipality="Suruli Falls" pageId="14" pageNumber="542" specimenCount="13" specimenCount-female="2" specimenCount-larva="13" specimenCount-male="1" stateProvince="Tamil Nadu" typeStatus="holotype">
<collectingCounty id="A9624E3AFFEF04385DF8F81FFAB4FBD7" box="[1198,1354,1035,1061]" pageId="14" pageNumber="542">Theni district</collectingCounty>
,
<collectingMunicipality id="A067ACCCFFEF04385C00F81FFF2FFBBB" pageId="14" pageNumber="542">Suruli Falls</collectingMunicipality>
,
<date id="34021076FFEF04385988F83BFE87FBBB" box="[222,377,1071,1097]" pageId="14" pageNumber="542" value="2016-01-24" valueMax="2016-01-26" valueMin="2016-01-24">
<collectingDate id="2446E99EFFEF04385988F83BFE87FBBB" box="[222,377,1071,1097]" pageId="14" pageNumber="542" value="2016-01-24" valueMax="2016-01-26" valueMin="2016-01-24">2426.I.2016</collectingDate>
</date>
, coll.
<collectorName id="ED495360FFEF043858E9F83BFDCBFBBB" box="[447,565,1071,1097]" pageId="14" pageNumber="542">L. Sheyko</collectorName>
&amp;
<taxonomicName id="87BC4D35FFEF04385B0CF83BFD36FBBB" baseAuthorityName="Kluge" baseAuthorityYear="1983" box="[602,712,1071,1097]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="548" phylum="Arthropoda" rank="species" species="kluge">
<collectorName id="ED495360FFEF04385B0CF83BFD36FBBB" box="[602,712,1071,1097]" pageId="14" pageNumber="542">N. Kluge</collectorName>
</taxonomicName>
: 10 L-S-I♂, 9 L-S-I♀, 1 L-S♀,
<specimenCount id="56BAFD3FFFEF04385D6EF83BFB5CFBBB" box="[1080,1186,1071,1097]" count="13" pageId="14" pageNumber="542" type="larva">13 larvae</specimenCount>
(
<collectionCode id="26ADAE73FFEF04385DE4F83BFB19FBBB" box="[1202,1255,1071,1097]" collectionName="Russia, St. Petersburg, Russian Academy of Sciences, Zoological Institute" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="14" pageNumber="542" type="Museum">ZIN</collectionCode>
);
</materialsCitation>
<materialsCitation id="F0D43CEBFFEF04385DADF83BFBCEFB9F" collectingDate="2022-08-31" collectingDateMax="2016-01-26" collectingDateMin="2016-01-24" collectionCode="AMC" collectorName="P. Srinivasan &amp; R. Isack" country="India" county="Theni district" elevation="195" latitude="9.697223" location="Theni district" longLatPrecision="21" longitude="77.67083" municipality="Rajapalayam district" pageId="14" pageNumber="542" specimenCount="1" specimenCount-female="2" specimenCount-larva="26" specimenCount-male="1" stateProvince="Tamil Nadu" typeStatus="holotype">
<location id="4563606DFFEF04385DADF83BFA66FBBB" LSID="urn:lsid:plazi:treatment:C81587A0FFEF042259C1FF0AFB85F913:4563606DFFEF04385DADF83BFA66FBBB" box="[1275,1432,1071,1097]" country="India" county="Theni district" latitude="9.697223" longLatPrecision="21" longitude="77.67083" municipality="Rajapalayam district" name="Theni district" pageId="14" pageNumber="542" stateProvince="Tamil Nadu">Theni district</location>
,
<location id="4563606DFFEF043859C1F847FEA2FB9F" LSID="urn:lsid:plazi:treatment:C81587A0FFEF042259C1FF0AFB85F913:4563606DFFEF043859C1F847FEA2FB9F" box="[151,348,1107,1133]" country="India" county="Theni district" latitude="9.697223" longLatPrecision="21" longitude="77.67083" municipality="Rajapalayam district" name="Veerapandi river" pageId="14" pageNumber="542" stateProvince="Tamil Nadu">Veerapandi river</location>
,
<date id="34021076FFEF0438583AF847FDFDFB9F" box="[364,515,1107,1133]" pageId="14" pageNumber="542" value="2022-08-31">
<collectingDate id="2446E99EFFEF0438583AF847FDFDFB9F" box="[364,515,1107,1133]" pageId="14" pageNumber="542" value="2022-08-31">31.VIII.2022</collectingDate>
</date>
, coll.
<collectorName id="ED495360FFEF04385B04F847FD15FB9F" box="[594,747,1107,1133]" pageId="14" pageNumber="542">P. Srinivasan</collectorName>
&amp;
<collectorName id="ED495360FFEF04385A4FF847FC7EFB9F" box="[793,896,1107,1133]" pageId="14" pageNumber="542">R. Isack</collectorName>
:
<date id="34021076FFEF04385AD9F847FC4AFB9F" box="[911,948,1107,1133]" pageId="14" pageNumber="542">1 I</date>
♂ (
<collectionCode id="26ADAE73FFEF04385A8BF847FBDAFB9F" box="[989,1060,1107,1133]" collectionName="AMC" country="USA" httpUri="http://grbio.org/cool/2xyg-zxc2" name="Department of Biologics Research" pageId="14" pageNumber="542">AMC</collectionCode>
);
</materialsCitation>
<materialsCitation id="F0D43CEBFFEF04385D6BF847FCA3FB63" collectingDate="2022-12-14" collectingDateMax="2016-01-26" collectingDateMin="2016-01-24" collectionCode="AMC" collectorName="P. Srinivasan &amp; R. Isack" country="India" county="Theni district" elevation="195" latitude="9.697223" location="Vaigai river" longLatPrecision="21" longitude="77.67083" municipality="Madurai district" pageId="14" pageNumber="542" specimenCount="1" specimenCount-female="2" specimenCount-larva="26" specimenCount-male="1" stateProvince="Tamil Nadu" typeStatus="holotype">
<collectingMunicipality id="A067ACCCFFEF04385D6BF847FB05FB9F" box="[1085,1275,1107,1133]" pageId="14" pageNumber="542">Madurai district</collectingMunicipality>
,
<location id="4563606DFFEF04385C5DF847FA66FB9F" LSID="urn:lsid:plazi:treatment:C81587A0FFEF042259C1FF0AFB85F913:4563606DFFEF04385C5DF847FA66FB9F" box="[1291,1432,1107,1133]" country="India" county="Theni district" latitude="9.697223" longLatPrecision="21" longitude="77.67083" municipality="Madurai district" name="Vaigai river" pageId="14" pageNumber="542" stateProvince="Tamil Nadu">Vaigai river</location>
,
<date id="34021076FFEF043859C1F863FEDBFB63" box="[151,293,1143,1169]" pageId="14" pageNumber="542" value="2022-12-14">
<collectingDate id="2446E99EFFEF043859C1F863FEDBFB63" box="[151,293,1143,1169]" pageId="14" pageNumber="542" value="2022-12-14">14.XII.2022</collectingDate>
</date>
, coll.
<collectorName id="ED495360FFEF0438583DF863FE01FB63" box="[363,511,1143,1169]" pageId="14" pageNumber="542">P. Srinivasan</collectorName>
&amp;
<collectorName id="ED495360FFEF04385B72F863FD78FB63" box="[548,646,1143,1169]" pageId="14" pageNumber="542">R. Isack</collectorName>
: 3 L-S-I♂ (
<collectionCode id="26ADAE73FFEF04385A5CF863FCAFFB63" box="[778,849,1143,1169]" collectionName="AMC" country="USA" httpUri="http://grbio.org/cool/2xyg-zxc2" name="Department of Biologics Research" pageId="14" pageNumber="542">AMC</collectionCode>
);
</materialsCitation>
<materialsCitation id="F0D43CEBFFEF04385A33F863FB71FB47" collectingDate="2013-02-03" collectingDateMax="2013-02-07" collectingDateMin="2013-02-03" collectionCode="ZIN" collectorName="N. Kluge &amp; L. Sheyko" country="India" county="Tirunelveli district" elevation="195" latitude="9.697223" location="Chittar river near Peraruvi" longLatPrecision="21" longitude="77.67083" municipality="Courtallam" pageId="14" pageNumber="542" specimenCount="4" specimenCount-female="2" specimenCount-larva="4" specimenCount-male="1" stateProvince="Tamil Nadu" typeStatus="holotype">
<collectingCounty id="A9624E3AFFEF04385A33F863FBC2FB63" box="[869,1084,1143,1169]" pageId="14" pageNumber="542">Tirunelveli district</collectingCounty>
,
<collectingMunicipality id="A067ACCCFFEF04385D1EF863FB35FB63" box="[1096,1227,1143,1169]" pageId="14" pageNumber="542">Courtallam</collectingMunicipality>
,
<location id="4563606DFFEF04385D81F863FF06FB47" LSID="urn:lsid:plazi:treatment:C81587A0FFEF042259C1FF0AFB85F913:4563606DFFEF04385D81F863FF06FB47" country="India" county="Tirunelveli district" latitude="9.697223" longLatPrecision="21" longitude="77.67083" municipality="Courtallam" name="Chittar river near Peraruvi" pageId="14" pageNumber="542" stateProvince="Tamil Nadu">Chittar river near Peraruvi</location>
(=
<location id="4563606DFFEF0438584BF88FFE65FB47" LSID="urn:lsid:plazi:treatment:C81587A0FFEF042259C1FF0AFB85F913:4563606DFFEF0438584BF88FFE65FB47" box="[285,411,1179,1205]" country="India" county="Tirunelveli district" latitude="9.697223" longLatPrecision="21" longitude="77.67083" municipality="Courtallam" name="Main Falls" pageId="14" pageNumber="542" stateProvince="Tamil Nadu">Main Falls</location>
),
<date id="34021076FFEF043858F8F88FFDC8FB47" box="[430,566,1179,1205]" pageId="14" pageNumber="542" value="2013-02-03" valueMax="2013-02-07" valueMin="2013-02-03">
<collectingDate id="2446E99EFFEF043858F8F88FFDC8FB47" box="[430,566,1179,1205]" pageId="14" pageNumber="542" value="2013-02-03" valueMax="2013-02-07" valueMin="2013-02-03">37.II.2013</collectingDate>
</date>
, coll.
<taxonomicName id="87BC4D35FFEF04385B2EF88FFD1EFB47" baseAuthorityName="Kluge" baseAuthorityYear="1983" box="[632,736,1179,1205]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="548" phylum="Arthropoda" rank="species" species="kluge">
<collectorName id="ED495360FFEF04385B2EF88FFD1EFB47" box="[632,736,1179,1205]" pageId="14" pageNumber="542">N. Kluge</collectorName>
</taxonomicName>
&amp;
<collectorName id="ED495360FFEF04385A57F88FFC84FB47" box="[769,890,1179,1205]" pageId="14" pageNumber="542">L. Sheyko</collectorName>
: L-S-I♀,
<specimenCount id="56BAFD3FFFEF04385AB2F88FFBC0FB47" box="[996,1086,1179,1205]" count="4" pageId="14" pageNumber="542" type="larva">4 larvae</specimenCount>
(
<collectionCode id="26ADAE73FFEF04385D1AF88FFB7FFB47" box="[1100,1153,1179,1205]" collectionName="Russia, St. Petersburg, Russian Academy of Sciences, Zoological Institute" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="14" pageNumber="542" type="Museum">ZIN</collectionCode>
);
</materialsCitation>
<materialsCitation id="F0D43CEBFFEF04385DC2F88FFED4FB0F" collectingDate="2013-01-11" collectingDateMax="2013-02-01" collectingDateMin="2013-01-11" collectionCode="ZIN" collectorName="N. Kluge &amp; L. Sheyko" country="India" county="Theni district" elevation="195" latitude="9.697223" location="Karnataka" longLatPrecision="21" longitude="77.67083" municipality="Rajapalayam district" pageId="14" pageNumber="542" specimenCount="3" specimenCount-female="2" specimenCount-larva="3" specimenCount-male="1" stateProvince="Karnataka" typeStatus="holotype">
state
<collectingRegion id="8278F854FFEF04385D98F88FFAB6FB47" box="[1230,1352,1179,1205]" country="India" name="Karnataka" pageId="14" pageNumber="542">Karnataka</collectingRegion>
: border of Shivamogga and Udupi districts near Agumbe and Someswar,
<date id="34021076FFEF04385ADDF8ABFBCEFB2B" box="[907,1072,1215,1241]" pageId="14" pageNumber="542" value="2013-01-11" valueMax="2013-02-01" valueMin="2013-01-11">
<collectingDate id="2446E99EFFEF04385ADDF8ABFBCEFB2B" box="[907,1072,1215,1241]" pageId="14" pageNumber="542" value="2013-01-11" valueMax="2013-02-01" valueMin="2013-01-11">11.I1.II.2013</collectingDate>
</date>
, coll.
<taxonomicName id="87BC4D35FFEF04385D21F8ABFB1FFB2B" baseAuthorityName="Kluge" baseAuthorityYear="1983" box="[1143,1249,1215,1241]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="548" phylum="Arthropoda" rank="species" species="kluge">
<collectorName id="ED495360FFEF04385D21F8ABFB1FFB2B" box="[1143,1249,1215,1241]" pageId="14" pageNumber="542">N. Kluge</collectorName>
</taxonomicName>
&amp;
<collectorName id="ED495360FFEF04385C51F8ABFA7CFB2B" box="[1287,1410,1215,1241]" pageId="14" pageNumber="542">L. Sheyko</collectorName>
:
<specimenCount id="56BAFD3FFFEF04385CD8F8ABFF23FB0F" count="3" pageId="14" pageNumber="542" type="larva">3 larvae</specimenCount>
(
<collectionCode id="26ADAE73FFEF043859B8F8F7FEDDFB0F" box="[238,291,1251,1277]" collectionName="Russia, St. Petersburg, Russian Academy of Sciences, Zoological Institute" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="14" pageNumber="542" type="Museum">ZIN</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="400336B6FFEF04385991F912FE21FAD2" blockId="14.[151,1437,998,2033]" box="[199,479,1286,1312]" pageId="14" pageNumber="542">
<emphasis id="72C8EAA4FFEF04385991F912FE21FAD2" bold="true" box="[199,479,1286,1312]" pageId="14" pageNumber="542">Additional descriptions</emphasis>
</paragraph>
<paragraph id="400336B6FFEF04385991F93FFC44FA0B" blockId="14.[151,1437,998,2033]" pageId="14" pageNumber="542">
<emphasis id="72C8EAA4FFEF04385991F93FFEEDFAB7" bold="true" box="[199,275,1323,1349]" pageId="14" pageNumber="542">
<emphasis id="72C8EAA4FFEF04385991F93FFEF5FAB7" bold="true" box="[199,267,1323,1349]" italics="true" pageId="14" pageNumber="542">Larva</emphasis>
.
</emphasis>
CUTICULAR COLORATION: Pronotum and mesonotum mostly brown, with variable paired blanks (
<figureCitation id="D8872A33FFEF043859C9F95BFEB1FA9B" box="[159,335,1358,1385]" captionStart="FIGURES 4452" captionStartId="11.[151,264,1931,1955]" captionTargetBox="[151,1434,277,1902]" captionTargetId="figure-93@11.[151,1435,273,1908]" captionTargetPageId="11" captionText="FIGURES 4452. Nigrobaetis (Margobaetis) klugei, larval exuviae. 44, head; 45, prosternum with fore leg; 46, mesosternum, metasternum and metanotum with hind protoptera, middle and hind legs; 47, 49, 51, abdomen; 48, 50, 52, half of pronotum and mesonotum." figureDoi="http://doi.org/10.5281/zenodo.10780023" httpUri="https://zenodo.org/record/10780023/files/figure.png" pageId="14" pageNumber="542">Figs 48, 50, 52</figureCitation>
). Leg of each pair mostly colorless, with more or less expressed brown transverse band on femur and brown femur-tibia articulation (
<figureCitation id="D8872A33FFEF04385B7AF967FD4EFA7F" box="[556,688,1394,1421]" captionStart="FIGURES 4452" captionStartId="11.[151,264,1931,1955]" captionTargetBox="[151,1434,277,1902]" captionTargetId="figure-93@11.[151,1435,273,1908]" captionTargetPageId="11" captionText="FIGURES 4452. Nigrobaetis (Margobaetis) klugei, larval exuviae. 44, head; 45, prosternum with fore leg; 46, mesosternum, metasternum and metanotum with hind protoptera, middle and hind legs; 47, 49, 51, abdomen; 48, 50, 52, half of pronotum and mesonotum." figureDoi="http://doi.org/10.5281/zenodo.10780023" httpUri="https://zenodo.org/record/10780023/files/figure.png" pageId="14" pageNumber="542">Figs 4546</figureCitation>
); sometimes femur mostly brown, with two colorless blanks (
<figureCitation id="D8872A33FFEF04385C3CF967FF1EFA43" captionStart="FIGURES 5868" captionStartId="15.[151,264,1840,1864]" captionTargetBox="[151,1435,181,1816]" captionTargetId="figure-35@15.[151,1435,181,1816]" captionTargetPageId="15" captionText="FIGURES 5868. Nigrobaetis (Margobaetis) klugei, larval exuviae. 5860, fore, middle and hind legs; 6163, paraprocts; 6468, fragments of abdomen with tergalii IVII." figureDoi="http://doi.org/10.5281/zenodo.10780033" httpUri="https://zenodo.org/record/10780033/files/figure.png" pageId="14" pageNumber="542">Figs 5860</figureCitation>
;
<bibRefCitation id="242D4B47FFEF043859B8F983FE14FA43" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[238,490,1431,1457]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF0438583CF983FE63FA43" box="[362,413,1431,1457]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: figs 3AE). Abdominal terga II
<collectionCode id="26ADAE73FFEF04385A39F983FC72FA43" box="[879,908,1431,1457]" pageId="14" pageNumber="542">III</collectionCode>
,
<collectionCode id="26ADAE73FFEF04385ACFF983FC53FA43" box="[921,941,1431,1457]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="14" pageNumber="542" type="Museum">V</collectionCode>
VII and X mostly brown, sometimes with lighter submedian sigilla; terga I,
<collectionCode id="26ADAE73FFEF04385B42F9AFFDCCFA27" box="[532,562,1467,1493]" pageId="14" pageNumber="542">IV</collectionCode>
and
<collectionCode id="26ADAE73FFEF04385B3FF9AFFD67FA27" box="[617,665,1467,1493]" pageId="14" pageNumber="542">VIII</collectionCode>
IX more or less lighter (
<figureCitation id="D8872A33FFEF04385AE1F9AFFB9BFA27" box="[951,1125,1466,1493]" captionStart="FIGURES 4452" captionStartId="11.[151,264,1931,1955]" captionTargetBox="[151,1434,277,1902]" captionTargetId="figure-93@11.[151,1435,273,1908]" captionTargetPageId="11" captionText="FIGURES 4452. Nigrobaetis (Margobaetis) klugei, larval exuviae. 44, head; 45, prosternum with fore leg; 46, mesosternum, metasternum and metanotum with hind protoptera, middle and hind legs; 47, 49, 51, abdomen; 48, 50, 52, half of pronotum and mesonotum." figureDoi="http://doi.org/10.5281/zenodo.10780023" httpUri="https://zenodo.org/record/10780023/files/figure.png" pageId="14" pageNumber="542">Figs 47, 49, 51</figureCitation>
;
<bibRefCitation id="242D4B47FFEF04385D27F9AFFA99FA27" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[1137,1383,1467,1493]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF04385DBCF9AFFAE2FA27" box="[1258,1308,1467,1493]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: figs 1AB, 3H). Caudalii proximally brown, distally colorless (
<figureCitation id="D8872A33FFEF04385A7DF9CBFC53FA0B" box="[811,941,1502,1529]" captionStart="FIGURES 4452" captionStartId="11.[151,264,1931,1955]" captionTargetBox="[151,1434,277,1902]" captionTargetId="figure-93@11.[151,1435,273,1908]" captionTargetPageId="11" captionText="FIGURES 4452. Nigrobaetis (Margobaetis) klugei, larval exuviae. 44, head; 45, prosternum with fore leg; 46, mesosternum, metasternum and metanotum with hind protoptera, middle and hind legs; 47, 49, 51, abdomen; 48, 50, 52, half of pronotum and mesonotum." figureDoi="http://doi.org/10.5281/zenodo.10780023" httpUri="https://zenodo.org/record/10780023/files/figure.png" pageId="14" pageNumber="542">Figs 49, 51</figureCitation>
).
</paragraph>
<paragraph id="400336B6FFEF0438599EFA17FCF2F9EF" blockId="14.[151,1437,998,2033]" box="[200,780,1539,1565]" pageId="14" pageNumber="542">HYPODERMAL COLORATION: Not expressed.</paragraph>
<paragraph id="400336B6FFEF0438599EFA33FC73F997" blockId="14.[151,1437,998,2033]" pageId="14" pageNumber="542">
<collectionCode id="26ADAE73FFEF0438599EFA33FE07F9B3" box="[200,505,1575,1601]" pageId="14" pageNumber="542">SHAPE AND SETATION</collectionCode>
: Labrum semicircular (
<figureCitation id="D8872A33FFEF04385BA9FA33FCACF9B3" box="[767,850,1574,1601]" captionStart="FIGURES 5354" captionStartId="12.[151,264,1843,1867]" captionTargetBox="[151,1434,181,1819]" captionTargetId="figure-20@12.[151,1436,181,1819]" captionTargetPageId="12" captionText="FIGURES 5354. Nigrobaetis (Margobaetis) klugei, larval exuviae. 53, labrum; 54, labium." figureDoi="http://doi.org/10.5281/zenodo.10780027" httpUri="https://zenodo.org/record/10780027/files/figure.png" pageId="14" pageNumber="542">Fig. 53</figureCitation>
;
<bibRefCitation id="242D4B47FFEF04385A0AFA33FBB3F9B3" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[860,1101,1575,1601]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF04385A82FA33FBFAF9B3" box="[980,1028,1575,1601]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: fig. 2A). Other mouthparts as in drawings and photos (
<figureCitation id="D8872A33FFEF043858FDFA5FFE00F997" box="[427,510,1610,1637]" captionStart="FIGURES 5354" captionStartId="12.[151,264,1843,1867]" captionTargetBox="[151,1434,181,1819]" captionTargetId="figure-20@12.[151,1436,181,1819]" captionTargetPageId="12" captionText="FIGURES 5354. Nigrobaetis (Margobaetis) klugei, larval exuviae. 53, labrum; 54, labium." figureDoi="http://doi.org/10.5281/zenodo.10780027" httpUri="https://zenodo.org/record/10780027/files/figure.png" pageId="14" pageNumber="542">Fig. 54</figureCitation>
;
<bibRefCitation id="242D4B47FFEF04385B5CFA5FFD00F997" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[522,766,1611,1637]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF04385BD5FA5FFD4AF997" box="[643,692,1611,1637]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: figs 2BG).
</paragraph>
<paragraph id="400336B6FFEF04385991FA7BFC60F97B" blockId="14.[151,1437,998,2033]" box="[199,926,1647,1673]" pageId="14" pageNumber="542">
Hind protoptera present (
<figureCitation id="D8872A33FFEF043858B6FA7BFDCAF97B" box="[480,564,1647,1673]" captionStart="FIGURES 4452" captionStartId="11.[151,264,1931,1955]" captionTargetBox="[151,1434,277,1902]" captionTargetId="figure-93@11.[151,1435,273,1908]" captionTargetPageId="11" captionText="FIGURES 4452. Nigrobaetis (Margobaetis) klugei, larval exuviae. 44, head; 45, prosternum with fore leg; 46, mesosternum, metasternum and metanotum with hind protoptera, middle and hind legs; 47, 49, 51, abdomen; 48, 50, 52, half of pronotum and mesonotum." figureDoi="http://doi.org/10.5281/zenodo.10780023" httpUri="https://zenodo.org/record/10780023/files/figure.png" pageId="14" pageNumber="542">Fig. 46</figureCitation>
;
<bibRefCitation id="242D4B47FFEF04385B16FA7BFCCDF97B" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[576,819,1647,1673]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF04385BEEFA7BFD17F97B" box="[696,745,1647,1673]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: fig. 3H).
</paragraph>
<paragraph id="400336B6FFEF04385991FA87FB17F907" blockId="14.[151,1437,998,2033]" pageId="14" pageNumber="542">
Each tibia with one stout, parallel-sided, blunt seta on outer side near apex (subapical seta); middle and hind tibiae, besides subapical seta, with several (210) setae of same kind forming longitudinal row on outer side (
<figureCitation id="D8872A33FFEF04385C3CFAA3FF1CF907" captionStart="FIGURES 5557" captionStartId="13.[151,264,1916,1940]" captionTargetBox="[151,1436,309,1893]" captionTargetId="figure-123@13.[151,1436,309,1893]" captionTargetPageId="13" captionText="FIGURES 5557. Nigrobaetis (Margobaetis) klugei, larval exuviae of tibia and tarsus. 55, fore leg; 56, middle leg; 57, hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780029" httpUri="https://zenodo.org/record/10780029/files/figure.png" pageId="14" pageNumber="542">Figs 5657</figureCitation>
); outer side of fore tibia with no more than one stout seta other than subapical one (
<figureCitation id="D8872A33FFEF04385DDEFACFFB23F907" box="[1160,1245,1754,1781]" captionStart="FIGURES 5557" captionStartId="13.[151,264,1916,1940]" captionTargetBox="[151,1436,309,1893]" captionTargetId="figure-123@13.[151,1436,309,1893]" captionTargetPageId="13" captionText="FIGURES 5557. Nigrobaetis (Margobaetis) klugei, larval exuviae of tibia and tarsus. 55, fore leg; 56, middle leg; 57, hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780029" httpUri="https://zenodo.org/record/10780029/files/figure.png" pageId="14" pageNumber="542">Fig. 55</figureCitation>
).
</paragraph>
<paragraph id="400336B6FFEF04385991FAEBFC24F803" blockId="14.[151,1437,998,2033]" pageId="14" pageNumber="542">
Posterior margins of abdominal terga IX or IIX with triangular denticles, shorter and blunter on anterior segments, longer and more pointed on posterior segments (
<bibRefCitation id="242D4B47FFEF04385A7BFB37FBDDF8CF" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[813,1059,1827,1853]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF04385AF1FB37FC27F8CF" box="[935,985,1827,1853]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: fig. 3G). Posterior margins of all abdominal sterna smooth, without denticles (
<figureCitation id="D8872A33FFEF04385BDBFB53FCEEF893" box="[653,784,1863,1889]" captionStart="FIGURES 5868" captionStartId="15.[151,264,1840,1864]" captionTargetBox="[151,1435,181,1816]" captionTargetId="figure-35@15.[151,1435,181,1816]" captionTargetPageId="15" captionText="FIGURES 5868. Nigrobaetis (Margobaetis) klugei, larval exuviae. 5860, fore, middle and hind legs; 6163, paraprocts; 6468, fragments of abdomen with tergalii IVII." figureDoi="http://doi.org/10.5281/zenodo.10780033" httpUri="https://zenodo.org/record/10780033/files/figure.png" pageId="14" pageNumber="542">Figs 61, 62</figureCitation>
). Paraproct with few especially long and pointed denticles (
<figureCitation id="D8872A33FFEF043859C9FB7FFEDCF877" box="[159,290,1899,1925]" captionStart="FIGURES 5868" captionStartId="15.[151,264,1840,1864]" captionTargetBox="[151,1435,181,1816]" captionTargetId="figure-35@15.[151,1435,181,1816]" captionTargetPageId="15" captionText="FIGURES 5868. Nigrobaetis (Margobaetis) klugei, larval exuviae. 5860, fore, middle and hind legs; 6163, paraprocts; 6468, fragments of abdomen with tergalii IVII." figureDoi="http://doi.org/10.5281/zenodo.10780033" httpUri="https://zenodo.org/record/10780033/files/figure.png" pageId="14" pageNumber="542">Figs 6163</figureCitation>
;
<bibRefCitation id="242D4B47FFEF04385866FB7FFDD6F877" author="Sivaruban, T. &amp; Srinivasan, P. &amp; Barathy, S. &amp; Isack, R." box="[304,552,1899,1925]" pageId="14" pageNumber="542" pagination="182 - 190" refId="ref7411" refString="Sivaruban, T., Srinivasan, P., Barathy, S. &amp; Isack, R. (2022) A new species of Nigrobaetis Novikova &amp; Kluge, 1987 (Ephemeroptera, Baetidae) from Tamil Nadu, India. Zootaxa, 5091 (1), 182 - 190. https: // doi. org / 10.11646 / zootaxa. 5091.1.8" type="journal article" year="2022">
Sivaruban
<emphasis id="72C8EAA4FFEF043858FCFB7FFE22F877" box="[426,476,1899,1925]" italics="true" pageId="14" pageNumber="542">et al</emphasis>
. 2022
</bibRefCitation>
: fig. 3K). All 7 pairs of tergalii present; tergalii of 1st pair much smaller than others, twice shorter than tergalii of next pair (
<figureCitation id="D8872A33FFEF04385BF9FB9BFCCBF85B" box="[687,821,1935,1961]" captionStart="FIGURES 5868" captionStartId="15.[151,264,1840,1864]" captionTargetBox="[151,1435,181,1816]" captionTargetId="figure-35@15.[151,1435,181,1816]" captionTargetPageId="15" captionText="FIGURES 5868. Nigrobaetis (Margobaetis) klugei, larval exuviae. 5860, fore, middle and hind legs; 6163, paraprocts; 6468, fragments of abdomen with tergalii IVII." figureDoi="http://doi.org/10.5281/zenodo.10780033" httpUri="https://zenodo.org/record/10780033/files/figure.png" pageId="14" pageNumber="542">Figs 6468</figureCitation>
). Cercus with several prominent, pointed denticles on outer (lateral) side of each 4th segment; paracercus with 2 such denticles on dorsal side of each 4th segment, sometimes with one such denticle on segment between them (
<figureCitation id="D8872A33FFEF04385A1DFBC3FC33F803" box="[843,973,2007,2033]" captionStart="FIGURES 6971" captionStartId="16.[151,264,1964,1988]" captionTargetBox="[183,1405,237,1940]" captionTargetId="figure-49@16.[183,1405,237,1940]" captionTargetPageId="16" captionText="FIGURES 6971. Nigrobaetis (Margobaetis) klugei, larval exuviae of caudalii (dorsal view). 69, caudalii; 70, fragment of paracercus; 71, fragment of right cercus." figureDoi="http://doi.org/10.5281/zenodo.10780035" httpUri="https://zenodo.org/record/10780035/files/figure.png" pageId="14" pageNumber="542">Figs 6971</figureCitation>
).
</paragraph>
<caption id="14C3663EFFEE043959C1FB24FD70F89E" ID-DOI="http://doi.org/10.5281/zenodo.10780033" ID-Zenodo-Dep="10780033" httpUri="https://zenodo.org/record/10780033/files/figure.png" pageId="15" pageNumber="543" startId="15.[151,264,1840,1864]" targetBox="[151,1435,181,1816]" targetPageId="15" targetType="figure">
<paragraph id="400336B6FFEE043959C1FB24FD70F89E" blockId="15.[151,1437,1840,1900]" pageId="15" pageNumber="543">
<emphasis id="72C8EAA4FFEE043959C1FB24FEA9F8BA" bold="true" box="[151,343,1840,1864]" pageId="15" pageNumber="543">FIGURES 5868.</emphasis>
<taxonomicName id="87BC4D35FFEE04395836FB24FD46F8BA" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[352,696,1840,1864]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="15" pageNumber="543" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFEE04395836FB24FE29F8BA" box="[352,471,1840,1864]" italics="true" pageId="15" pageNumber="543">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFEE043958BEFB24FD97F8BA" box="[488,617,1840,1864]" italics="true" pageId="15" pageNumber="543">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFEE04395B2CFB24FD46F8BA" box="[634,696,1840,1864]" italics="true" pageId="15" pageNumber="543">klugei</emphasis>
</taxonomicName>
, larval exuviae. 5860, fore, middle and hind legs; 6163, paraprocts; 6468, fragments of abdomen with tergalii IVII.
</paragraph>
</caption>
<paragraph id="400336B6FFEE04395991FB8EFA63F846" blockId="15.[151,1437,1946,2009]" box="[199,1437,1946,1973]" pageId="15" pageNumber="543">
<emphasis id="72C8EAA4FFEE04395991FB8EFEBDF847" bold="true" box="[199,323,1946,1973]" pageId="15" pageNumber="543">
<emphasis id="72C8EAA4FFEE04395991FB8EFEC2F847" bold="true" box="[199,316,1946,1973]" italics="true" pageId="15" pageNumber="543">Subimago</emphasis>
.
</emphasis>
CUTICULAR COLORATION: Head colorless, antennae light brown. Pronotum light brown.
</paragraph>
<paragraph id="400336B6FFEE042659C1FBABFC7CFF27" blockId="15.[151,1437,1946,2009]" lastBlockId="16.[151,1436,151,213]" lastPageId="16" lastPageNumber="544" pageId="15" pageNumber="543">
Mesonotum light brown, with darker sutures (
<figureCitation id="D8872A33FFEE04395BD9FBAAFD1CF82B" box="[655,738,1982,2009]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="15" pageNumber="543">Fig. 73</figureCitation>
). Thoracic pleura and sterna mostly ochre, with certain sclerites brown (
<figureCitation id="D8872A33FFF1042659B8FC83FEBDFF43" box="[238,323,151,177]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="16" pageNumber="544">Fig. 72</figureCitation>
). Legs mostly colorless, with brown marking proximad of patella-tibial suture (
<figureCitation id="D8872A33FFF104265D96FC83FAEFFF43" box="[1216,1297,151,177]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="16" pageNumber="544">Fig. 81</figureCitation>
) or its place (on fore leg of male). Abdomen light brownish. Caudalii colorless.
</paragraph>
<caption id="14C3663EFFF1042659C1FBB8FDCCF815" ID-DOI="http://doi.org/10.5281/zenodo.10780035" ID-Zenodo-Dep="10780035" httpUri="https://zenodo.org/record/10780035/files/figure.png" pageId="16" pageNumber="544" startId="16.[151,264,1964,1988]" targetBox="[183,1405,237,1940]" targetPageId="16" targetType="figure">
<paragraph id="400336B6FFF1042659C1FBB8FDCCF815" blockId="16.[151,1436,1964,2024]" pageId="16" pageNumber="544">
<emphasis id="72C8EAA4FFF1042659C1FBB8FEA9F836" bold="true" box="[151,343,1964,1988]" pageId="16" pageNumber="544">FIGURES 6971.</emphasis>
<taxonomicName id="87BC4D35FFF104265809FBB8FD46F836" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[351,696,1964,1988]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="16" pageNumber="544" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF104265809FBB8FE28F836" box="[351,470,1964,1988]" italics="true" pageId="16" pageNumber="544">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF1042658BEFBB8FD97F836" box="[488,617,1964,1988]" italics="true" pageId="16" pageNumber="544">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF104265B2CFBB8FD46F836" box="[634,696,1964,1988]" italics="true" pageId="16" pageNumber="544">klugei</emphasis>
</taxonomicName>
, larval exuviae of caudalii (dorsal view). 69, caudalii; 70, fragment of paracercus; 71, fragment of right cercus.
</paragraph>
</caption>
<caption id="14C3663EFFF0042759C1FB24FB78F862" ID-DOI="http://doi.org/10.5281/zenodo.10780039" ID-Zenodo-Dep="10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="17" pageNumber="545" startId="17.[151,264,1840,1864]" targetBox="[151,1435,182,1816]" targetPageId="17" targetType="figure">
<paragraph id="400336B6FFF0042759C1FB24FB78F862" blockId="17.[151,1436,1840,1936]" pageId="17" pageNumber="545">
<emphasis id="72C8EAA4FFF0042759C1FB24FEA7F8BA" bold="true" box="[151,345,1840,1864]" pageId="17" pageNumber="545">FIGURES 7281.</emphasis>
<taxonomicName id="87BC4D35FFF004275835FB24FD41F8BA" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[355,703,1840,1864]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="17" pageNumber="545" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF004275835FB24FE24F8BA" box="[355,474,1840,1864]" italics="true" pageId="17" pageNumber="545">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF0042758BBFB24FD90F8BA" box="[493,622,1840,1864]" italics="true" pageId="17" pageNumber="545">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF004275BD7FB24FD41F8BA" box="[641,703,1840,1864]" italics="true" pageId="17" pageNumber="545">klugei</emphasis>
</taxonomicName>
. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg.
</paragraph>
</caption>
<caption id="14C3663EFFF3042459C1FB24FE6FF846" ID-DOI="http://doi.org/10.5281/zenodo.10780041" ID-Zenodo-Dep="10780041" httpUri="https://zenodo.org/record/10780041/files/figure.png" pageId="18" pageNumber="546" startId="18.[151,264,1840,1864]" targetBox="[151,1431,208,1816]" targetPageId="18" targetType="figure">
<paragraph id="400336B6FFF3042459C1FB24FE6FF846" blockId="18.[151,1437,1840,1972]" pageId="18" pageNumber="546">
<emphasis id="72C8EAA4FFF3042459C1FB24FEA9F8BA" bold="true" box="[151,343,1840,1864]" pageId="18" pageNumber="546">FIGURES 8285.</emphasis>
<taxonomicName id="87BC4D35FFF304245836FB24FD47F8BA" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[352,697,1840,1864]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="546" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF304245836FB24FE29F8BA" box="[352,471,1840,1864]" italics="true" pageId="18" pageNumber="546">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF3042458BFFB24FD94F8BA" box="[489,618,1840,1864]" italics="true" pageId="18" pageNumber="546">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF304245B2DFB24FD47F8BA" box="[635,697,1840,1864]" italics="true" pageId="18" pageNumber="546">klugei</emphasis>
</taxonomicName>
, genitalia of male imago, ventral view. 82, with gonovectes retracted; 8385, with gonovectes protracted (84, with focus on surface and sterno-styligeral muscle; 85, with focus on gonovectes and intersegmental sternal muscles). Abbreviations: m.IX-X, paired intersegmental muscles going to paraprocts base; m.s, median sterno-styligeral muscle.
</paragraph>
</caption>
<paragraph id="400336B6FFF20425599EFC83FD0AFF43" blockId="19.[151,1436,151,249]" box="[200,756,151,177]" pageId="19" pageNumber="547">HYPODERMAL COLORATION: As in imago.</paragraph>
<paragraph id="400336B6FFF204255991FCAFFAE6FF0B" blockId="19.[151,1436,151,249]" pageId="19" pageNumber="547">
TEXTURE: On all legs of both sexes, last tarsal segment covered with pointed microlepides; other tarsomeres covered mostly with blunt microlepides, with few pointed microlepides on distal margin (
<bibRefCitation id="242D4B47FFF204255DD2FCCBFAF3FF0B" author="Kluge, N. J." box="[1156,1293,223,249]" pageId="19" pageNumber="547" pagination="151 - 186" refId="ref6828" refString="Kluge, N. J. (2022) Taxonomic significance of microlepides on subimaginal tarsi of Ephemeroptera. Zootaxa, 5159 (2), 151 - 186. https: // doi. org / 10.11646 / zootaxa. 5159.2.1" type="journal article" year="2022">Kluge 2022</bibRefCitation>
).
</paragraph>
<caption id="14C3663EFFF2042559C1FB05FD11F8DB" ID-DOI="http://doi.org/10.5281/zenodo.10780045" ID-Zenodo-Dep="10780045" box="[151,751,1809,1833]" httpUri="https://zenodo.org/record/10780045/files/figure.png" pageId="19" pageNumber="547" startId="19.[151,264,1809,1833]" targetBox="[151,1436,273,1785]" targetPageId="19" targetType="figure">
<paragraph id="400336B6FFF2042559C1FB05FD11F8DB" blockId="19.[151,751,1809,1833]" box="[151,751,1809,1833]" pageId="19" pageNumber="547">
<emphasis id="72C8EAA4FFF2042559C1FB05FEAAF8DB" bold="true" box="[151,340,1809,1833]" pageId="19" pageNumber="547">FIGURES 8689.</emphasis>
<taxonomicName id="87BC4D35FFF20425580CFB05FD53F8DB" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[346,685,1809,1833]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="19" pageNumber="547" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF20425580CFB05FE2FF8DB" box="[346,465,1809,1833]" italics="true" pageId="19" pageNumber="547">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF2042558B6FB05FD9FF8DB" box="[480,609,1809,1833]" italics="true" pageId="19" pageNumber="547">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF204255B39FB05FD53F8DB" box="[623,685,1809,1833]" italics="true" pageId="19" pageNumber="547">klugei</emphasis>
</taxonomicName>
, eggs.
</paragraph>
</caption>
<paragraph id="400336B6FFF204225991FB43FC71FF27" blockId="19.[151,1436,1879,2014]" lastBlockId="20.[151,1437,151,1761]" lastPageId="20" lastPageNumber="548" pageId="19" pageNumber="547">
<emphasis id="72C8EAA4FFF204255991FB43FEA2F880" bold="true" box="[199,348,1879,1906]" italics="true" pageId="19" pageNumber="547">Imago, male</emphasis>
(
<figureCitation id="D8872A33FFF204255839FB43FE39F883" box="[367,455,1879,1905]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="19" pageNumber="547">Fig. 74</figureCitation>
). Head ochre-brownish. Turbinate eyes dark reddish-brown. Thorax ochre-brownish, equally colored dorsally, laterally and ventrally. Wings colorless, veins ochre-brownish, C and Sc+
<collectionCode id="26ADAE73FFF204255DA1FB68FAF4F864" box="[1271,1290,1916,1942]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="19" pageNumber="547">R</collectionCode>
proximad of costal brace darker. Pterostigma with simple, oblique crossveins. Hind wing with costal projection and two veins, second vein asymmetrically forked (
<figureCitation id="D8872A33FFF204255B7CFBD7FD83F82C" box="[554,637,1987,2014]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="19" pageNumber="547">Fig. 75</figureCitation>
). Legs of all pairs uniformly light ochre. On middle and hind legs, tarsus with 2 apical spines, on 1st+2nd and 3rd tarsomeres. Abdominal terga and sterna I
<collectionCode id="26ADAE73FFF504225D1FFC83FB99FF43" box="[1097,1127,151,177]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="20" pageNumber="548">VI</collectionCode>
colorless, translucent, with brown spots on spiracles; terga VIIX ochre-brownish. Cerci ochre.
</paragraph>
<paragraph id="400336B6FFF504225991FCCBFC09FE97" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
Male genitalia (
<figureCitation id="D8872A33FFF5042258D7FCCBFDF4FF0B" box="[385,522,222,249]" captionStart="FIGURES 8285" captionStartId="18.[151,264,1840,1864]" captionTargetBox="[151,1431,208,1816]" captionTargetId="figure-20@18.[151,1436,181,1816]" captionTargetPageId="18" captionText="FIGURES 8285. Nigrobaetis (Margobaetis) klugei, genitalia of male imago, ventral view. 82, with gonovectes retracted; 8385, with gonovectes protracted (84, with focus on surface and sterno-styligeral muscle; 85, with focus on gonovectes and intersegmental sternal muscles). Abbreviations: m.IX-X, paired intersegmental muscles going to paraprocts base; m.s, median sterno-styligeral muscle." figureDoi="http://doi.org/10.5281/zenodo.10780041" httpUri="https://zenodo.org/record/10780041/files/figure.png" pageId="20" pageNumber="548">Figs 8285</figureCitation>
): Styliger without median sclerite (in contrast to
<taxonomicName id="87BC4D35FFF504225D02FCCBFB2DFF0A" baseAuthorityName="Muller-Liebenau" baseAuthorityYear="1984" box="[1108,1235,223,248]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="minutus">
<emphasis id="72C8EAA4FFF504225D02FCCBFB2DFF0A" box="[1108,1235,223,248]" italics="true" pageId="20" pageNumber="548">N. minutus</emphasis>
</taxonomicName>
). 1st segment of gonostylus narrowing from base to apex, angulate apically-medially. 3rd (terminal) segment of gonostylus elongate. Penial bridge non-sclerotized medially. Gonovectes with apices greatly thicken and darkened, so that well visible through styliger even in living specimens and specimens in alcohol (
<figureCitation id="D8872A33FFF504225AC1FD5FFC15FE97" box="[919,1003,331,357]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="20" pageNumber="548">Fig. 80</figureCitation>
).
</paragraph>
<paragraph id="400336B6FFF504225991FD7BFEE6FE23" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
<emphasis id="72C8EAA4FFF504225991FD7BFE91FE7B" bold="true" box="[199,367,366,393]" italics="true" pageId="20" pageNumber="548">Imago, female</emphasis>
(
<figureCitation id="D8872A33FFF5042258D6FD7BFDFBFE7B" box="[384,517,367,393]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="20" pageNumber="548">Figs 7879</figureCitation>
). All abdominal terga ochre-brownish, sterna ochre with pair of brownish stripes laterally. Hind wing narrower than in male (
<figureCitation id="D8872A33FFF504225BDDFD87FCEEFE5F" box="[651,784,403,429]" captionStart="FIGURES 7281" captionStartId="17.[151,264,1840,1864]" captionTargetBox="[151,1435,182,1816]" captionTargetId="figure-35@17.[151,1435,181,1816]" captionTargetPageId="17" captionText="FIGURES 7281. Nigrobaetis (Margobaetis) klugei. 72, subimaginal exuviae of meso- and metapleura; 73, subimaginal exuviae of mesonotum; 74, male imago; 75, hind wing of male imago; 7677, hind wings of female imago (one and the same specimen); 7879, female imago; 80, genitalia of male imago; 81, subimaginal exuviae of hind leg." figureDoi="http://doi.org/10.5281/zenodo.10780039" httpUri="https://zenodo.org/record/10780039/files/figure.png" pageId="20" pageNumber="548">Figs 7677</figureCitation>
). On fore leg, tarsus with 2 apical spines, on 2nd and 3rd tarsomeres.
</paragraph>
<paragraph id="400336B6FFF504225991FDCFFAA5FDCF" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
<emphasis id="72C8EAA4FFF504225991FDCFFF08FE07" bold="true" box="[199,246,475,501]" italics="true" pageId="20" pageNumber="548">Egg</emphasis>
(
<figureCitation id="D8872A33FFF504225855FDCFFE7BFE07" box="[259,389,475,501]" captionStart="FIGURES 8689" captionStartId="19.[151,264,1809,1833]" captionTargetBox="[151,1436,273,1785]" captionTargetId="figure-87@19.[151,1436,273,1785]" captionTargetPageId="19" captionText="FIGURES 8689. Nigrobaetis (Margobaetis) klugei, eggs." figureDoi="http://doi.org/10.5281/zenodo.10780045" httpUri="https://zenodo.org/record/10780045/files/figure.png" pageId="20" pageNumber="548">Figs 8689</figureCitation>
). Asymmetric: one side bluntly cone-like pointed, opposite side evenly convex, hemi-ellipsoid. Convex surface evenly and regularly covered with relief consisting of round papillae surrounded by concentric folds. Conic surface partly with less expressed papillae, partly smooth. Micropyle wide, located on any part of egg.
</paragraph>
<paragraph id="400336B6FFF504225991FE52FB3EFD93" blockId="20.[151,1437,151,1761]" box="[199,1216,582,609]" pageId="20" pageNumber="548">
<emphasis id="72C8EAA4FFF504225991FE52FEB0FD92" bold="true" box="[199,334,582,608]" pageId="20" pageNumber="548">Dimension.</emphasis>
Fore wing length (and approximate body length): male 3.5 mm, female
<quantity id="87449B53FFF504225D2EFE53FB42FD93" box="[1144,1212,583,609]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="20" pageNumber="548" unit="mm" value="4.0">4 mm</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="08A6653DFFF504225991FE7EFB85F913" pageId="20" pageNumber="548" type="distribution">
<paragraph id="400336B6FFF504225991FE7EFC1EFD77" blockId="20.[151,1437,151,1761]" box="[199,992,618,645]" pageId="20" pageNumber="548">
<emphasis id="72C8EAA4FFF504225991FE7EFE9FFD76" bold="true" box="[199,353,618,644]" pageId="20" pageNumber="548">Distribution.</emphasis>
Oriental Region (known from
<collectingCountry id="38AB7626FFF504225BEAFE7FFD06FD77" box="[700,760,619,645]" name="India" pageId="20" pageNumber="548">India</collectingCountry>
,
<collectingCountry id="38AB7626FFF504225A55FE7FFC99FD77" box="[771,871,619,645]" name="Thailand" pageId="20" pageNumber="548">Thailand</collectingCountry>
and Java).
</paragraph>
<paragraph id="400336B6FFF504225991FE9AFAEEFCCB" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
<emphasis id="72C8EAA4FFF504225991FE9AFDEAFD5B" bold="true" box="[199,532,654,681]" pageId="20" pageNumber="548">
Comparison with
<taxonomicName id="87BC4D35FFF5042258CEFE9BFDF0FD5B" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[408,526,654,681]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="72C8EAA4FFF5042258CEFE9BFDF0FD5B" bold="true" box="[408,526,654,681]" italics="true" pageId="20" pageNumber="548">N. gracilis</emphasis>
</taxonomicName>
.
</emphasis>
<materialsCitation id="F0D43CEBFFF504225B4EFE9BFC20FD3F" country="Romania" location="The" pageId="20" pageNumber="548" specimenCount="1">
<location id="4563606DFFF504225B4EFE9BFDBAFD5B" LSID="urn:lsid:plazi:treatment:C81587A0FFEF042259C1FF0AFB85F913:4563606DFFF504225B4EFE9BFDBAFD5B" box="[536,580,655,681]" country="Romania" name="The" pageId="20" pageNumber="548">The</location>
species currently known as
<taxonomicName id="87BC4D35FFF504225A24FE9BFB0BFD5B" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[882,1269,655,681]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225A24FE9BFC0BFD5B" box="[882,1013,655,681]" italics="true" pageId="20" pageNumber="548">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF504225D55FE9BFB6FFD5B" box="[1027,1169,655,681]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF504225DC9FE9BFB0BFD5B" box="[1183,1269,655,681]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
, was originally described by
<bibRefCitation id="242D4B47FFF504225878FEA7FD85FD3F" author="Bogoescu, C. &amp; Tabacaru, I." box="[302,635,690,717]" pageId="20" pageNumber="548" pagination="241 - 284" refId="ref6337" refString="Bogoescu, C. &amp; Tabacaru, I. (1957) Contributii la studiul sistematic al nimfelor de ephemeroptere din R. P. R. Genul Baetis Leach. Buletin Stiintific, 9 (3), 241 - 284." type="journal article" year="1957">Bogoescu &amp; Tabacaru (1957)</bibRefCitation>
based on larvae from
<collectingCountry id="38AB7626FFF504225A2FFEA7FC20FD3F" box="[889,990,691,717]" name="Romania" pageId="20" pageNumber="548">Romania</collectingCountry>
</materialsCitation>
as «
<taxonomicName id="87BC4D35FFF504225D45FEA7FB7FFD3F" box="[1043,1153,691,717]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="72C8EAA4FFF504225D45FEA7FBA7FD3E" box="[1043,1113,691,716]" italics="true" pageId="20" pageNumber="548">Baetis</emphasis>
sp.
</taxonomicName>
nympha
<taxonomicName id="87BC4D35FFF504225DBDFEA7FABFFD3F" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[1259,1345,691,717]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="72C8EAA4FFF504225DBDFEA7FABFFD3F" box="[1259,1345,691,717]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
».
<bibRefCitation id="242D4B47FFF504225C08FEA7FF1CFD03" author="Sowa, R." pageId="20" pageNumber="548" pagination="205 - 224" refId="ref7529" refString="Sowa, R. (1962) Materialy do poznania Ephemeroptera i Plecoptera w Plolse. Acta Hydrobiologica, 4 (2), 205 - 224." type="journal article" year="1962">Sowa (1962)</bibRefCitation>
described imagines and larvae of
<taxonomicName id="87BC4D35FFF504225B3EFEC3FD21FD03" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[616,735,727,753]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="72C8EAA4FFF504225B3EFEC3FD87FD02" box="[616,633,727,752]" italics="true" pageId="20" pageNumber="548">B</emphasis>
.
<emphasis id="72C8EAA4FFF504225BDFFEC3FD21FD03" box="[649,735,727,753]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
from
<collectingCountry id="38AB7626FFF504225A70FEC3FC89FD03" box="[806,887,727,753]" name="Poland" pageId="20" pageNumber="548">Poland</collectingCountry>
,
<materialsCitation id="F0D43CEBFFF504225AD5FEC3FCF7FCCB" collectorName="Sowa" country="Poland" location="Poland" pageId="20" pageNumber="548" specimenCount="2" specimenCount-male="2">
based on
<specimenCount id="56BAFD3FFFF504225AB9FEC3FBC2FD03" box="[1007,1084,727,753]" count="2" pageId="20" pageNumber="548" type="male">2 male</specimenCount>
imaginal specimens (which he wrongly called «syntypy») and 3 larval specimens.
<bibRefCitation id="242D4B47FFF504225B82FEEFFC1CFCE7" author="Muller-Liebenau, I." box="[724,994,763,789]" pageId="20" pageNumber="548" pagination="1 - 214" refId="ref7241" refString="Muller-Liebenau, I. (1969) Revision der europaischen Arten der Gattung Baetis Leach, 1815. (Insecta, Ephemeroptera). Gewasser und Abwasser, 48 / 49, 1 - 214." type="journal article" year="1969">Müller-Liebenau (1969)</bibRefCitation>
redescribed male imago and larva of
<taxonomicName id="87BC4D35FFF504225CD2FEEFFF13FCCB" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="72C8EAA4FFF504225CD2FEEFFA6BFCE6" box="[1412,1429,763,788]" italics="true" pageId="20" pageNumber="548">B</emphasis>
.
<emphasis id="72C8EAA4FFF5042259C1FF0BFF13FCCB" box="[151,237,799,825]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
based on imagines collected by
<collectorName id="ED495360FFF504225B0FFF0BFD69FCCB" box="[601,663,799,825]" pageId="20" pageNumber="548">Sowa</collectorName>
in
<collectingCountry id="38AB7626FFF504225BEDFF0BFCF7FCCB" box="[699,777,799,825]" name="Poland" pageId="20" pageNumber="548">Poland</collectingCountry>
</materialsCitation>
and larvae collected by
<collectorName id="ED495360FFF504225D4FFF0BFB81FCCB" box="[1049,1151,799,825]" pageId="20" pageNumber="548">Tabacaru</collectorName>
in
<collectingCountry id="38AB7626FFF504225DF5FF0BFAF2FCCB" box="[1187,1292,799,825]" name="Romania" pageId="20" pageNumber="548">Romania</collectingCountry>
.
</paragraph>
<paragraph id="400336B6FFF504225991FF57FD62FC1F" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
<taxonomicName id="87BC4D35FFF504225991FF57FDB4FCAF" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[199,586,835,861]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225991FF57FEB4FCAF" box="[199,330,835,861]" italics="true" pageId="20" pageNumber="548">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF50422580EFF57FE18FCAF" box="[344,486,835,861]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF5042258A2FF57FDB4FCAF" box="[500,586,835,861]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
is closely related to
<taxonomicName id="87BC4D35FFF504225A73FF57FC43FCAF" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[805,957,835,861]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225A73FF57FCBEFCAE" box="[805,832,835,860]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF504225A1BFF57FC92FCAE" box="[845,876,835,860]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF504225A2FFF57FC43FCAF" box="[889,957,835,861]" italics="true" pageId="20" pageNumber="548">klugei</emphasis>
</taxonomicName>
. Denticles on its larval cerci and paracercus have not been described. To reveal their features, we examined a last-instar male larva with label «
<collectingCountry id="38AB7626FFF504225D84FF73FAD1FC73" box="[1234,1327,871,897]" name="Ukraine" pageId="20" pageNumber="548">Ukraine</collectingCountry>
, Vyshkiv: Tysa (Visk: Tisza),
<date id="34021076FFF504225824FF9FFE0DFC57" box="[370,499,907,933]" pageId="20" pageNumber="548" value="2004-06-29">29.06.2004</date>
, Tibor Kovács»; it was kindly sent by T. Kovács and currently is deposited in ZIN. This larva differs from
<taxonomicName id="87BC4D35FFF5042258CBFFBBFDC5FC3B" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[413,571,943,969]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF5042258CBFFBBFE46FC3A" box="[413,440,943,968]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF50422589EFFBBFE19FC3A" box="[456,487,943,968]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF5042258A1FFBBFDC5FC3B" box="[503,571,943,969]" italics="true" pageId="20" pageNumber="548">klugei</emphasis>
</taxonomicName>
by smaller lateral denticles on cerci and by absence of two long denticles on dorsal side of each 4th segment of paracercus.
</paragraph>
<paragraph id="400336B6FFF504225991FFE3FDD0FBAB" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
Egg surface
<taxonomicName id="87BC4D35FFF50422580EFFE3FE2CFBE3" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[344,466,1015,1041]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="72C8EAA4FFF50422580EFFE3FE2CFBE3" box="[344,466,1015,1041]" italics="true" pageId="20" pageNumber="548">N. gracilis</emphasis>
</taxonomicName>
is covered by wide protuberances separated by narrow rings of threads (
<bibRefCitation id="242D4B47FFF504225C48FFE3FE64FBC7" author="Kopelke, J. - P. &amp; Muller-Liebenau, I." pageId="20" pageNumber="548" pagination="1 - 6" refId="ref6929" refString="Kopelke, J. - P. &amp; Muller-Liebenau, I. (1981) Eistrukturen bei Ephemeroptera und deren Bedeutung fur die Aufstellung von Artengruppen am Beispiel der europaischen Arten der Gattung Baetis Leach, 1815. Teil III: buceratus -, atrebatinus -, niger, gracilis - und muticus - Gruppe (Ephemeroptera, Baetidae). Deutsche Entomologische Zeitschrift, Neue Folge, 28 (1 - 3), 1 - 6, taf. 1 - 7. https: // doi. org / 10.1002 / mmnd. 4800280102" type="journal article" year="1981">Kopelke &amp; Müller-Liebenau 1981</bibRefCitation>
: Abb. 20), in contrast to eggs of
<taxonomicName id="87BC4D35FFF504225A4FF80FFC84FBC7" baseAuthorityName="Kluge" baseAuthorityYear="1983" box="[793,890,1051,1077]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="kluge">
<emphasis id="72C8EAA4FFF504225A4FF80FFC84FBC7" box="[793,890,1051,1077]" italics="true" pageId="20" pageNumber="548">N. kluge</emphasis>
</taxonomicName>
, which bear small papillae surrounded by wide fields of fused threads (
<figureCitation id="D8872A33FFF5042258C8F82BFDDFFBAB" box="[414,545,1087,1113]" captionStart="FIGURES 8689" captionStartId="19.[151,264,1809,1833]" captionTargetBox="[151,1436,273,1785]" captionTargetId="figure-87@19.[151,1436,273,1785]" captionTargetPageId="19" captionText="FIGURES 8689. Nigrobaetis (Margobaetis) klugei, eggs." figureDoi="http://doi.org/10.5281/zenodo.10780045" httpUri="https://zenodo.org/record/10780045/files/figure.png" pageId="20" pageNumber="548">Figs 8689</figureCitation>
).
</paragraph>
<paragraph id="400336B6FFF504225991F876FA9AFA17" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
<emphasis id="72C8EAA4FFF504225991F876FDC4FB8F" bold="true" box="[199,570,1122,1149]" pageId="20" pageNumber="548">
Comparison with
<taxonomicName id="87BC4D35FFF5042258F0F877FDCDFB8F" baseAuthorityName="Muller-Liebenau" baseAuthorityYear="1985" box="[422,563,1123,1149]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis">
<emphasis id="72C8EAA4FFF5042258F0F877FDCDFB8F" bold="true" box="[422,563,1123,1149]" italics="true" pageId="20" pageNumber="548">N. tatuensis</emphasis>
</taxonomicName>
.
</emphasis>
The species currently known as
<taxonomicName id="87BC4D35FFF504225A97F877FAA1FB8E" baseAuthorityName="Muller-Liebenau" baseAuthorityYear="1985" box="[961,1375,1123,1149]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225A97F877FBBAFB8F" box="[961,1092,1123,1149]" italics="true" pageId="20" pageNumber="548">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF504225D0FF877FB19FB8F" box="[1113,1255,1123,1149]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF504225DADF877FAA1FB8E" box="[1275,1375,1123,1148]" italics="true" pageId="20" pageNumber="548">tatuensis</emphasis>
</taxonomicName>
, was originally described based on
<specimenCount id="56BAFD3FFFF5042258BEF893FDA3FB53" box="[488,605,1159,1185]" count="2" pageId="20" pageNumber="548" type="larva">two larvae</specimenCount>
from
<collectingCountry id="38AB7626FFF504225BF7F893FD0DFB53" box="[673,755,1159,1185]" name="Taiwan" pageId="20" pageNumber="548">Taiwan</collectingCountry>
as
<taxonomicName id="87BC4D35FFF504225A4FF893FB2EFB53" authority="Muller-Liebenau 1985" authorityName="Muller-Liebenau" authorityYear="1985" box="[793,1232,1158,1185]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis">
<emphasis id="72C8EAA4FFF504225A4FF893FC34FB52" box="[793,970,1159,1184]" italics="true" pageId="20" pageNumber="548">Baetis tatuensis</emphasis>
Müller-Liebenau 1985
</taxonomicName>
. However, figures in the original description were mismatched, so that the drawings of larval parts belonging to
<taxonomicName id="87BC4D35FFF504225D81F8BFFAA3FB36" authorityName="Muller-Liebenau" authorityYear="1985" box="[1239,1373,1195,1220]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis">
<emphasis id="72C8EAA4FFF504225D81F8BFFAA3FB36" box="[1239,1373,1195,1220]" italics="true" pageId="20" pageNumber="548">B. tatuensis</emphasis>
</taxonomicName>
were indicated as belonging to
<taxonomicName id="87BC4D35FFF504225897F8DBFC62FB1B" authority="Muller-Liebenau 1985" authorityName="Muller-Liebenau" authorityYear="1985" box="[449,924,1230,1257]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="taiwanensis">
<emphasis id="72C8EAA4FFF504225897F8DBFD6AFB1A" box="[449,660,1231,1256]" italics="true" pageId="20" pageNumber="548">Baetis taiwanensis</emphasis>
Müller-Liebenau 1985
</taxonomicName>
(which is described in the same paper), and the drawings of larval parts belonging to
<taxonomicName id="87BC4D35FFF504225B30F8E7FCF4FAFE" authorityName="Muller-Liebenau" authorityYear="1985" box="[614,778,1267,1292]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="taiwanensis">
<emphasis id="72C8EAA4FFF504225B30F8E7FCF4FAFE" box="[614,778,1267,1292]" italics="true" pageId="20" pageNumber="548">B. taiwanensis</emphasis>
</taxonomicName>
were indicated as belonging to
<taxonomicName id="87BC4D35FFF504225D39F8E7FB0DFAFE" authorityName="Muller-Liebenau" authorityYear="1985" box="[1135,1267,1267,1292]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis">
<emphasis id="72C8EAA4FFF504225D39F8E7FB0DFAFE" box="[1135,1267,1267,1292]" italics="true" pageId="20" pageNumber="548">B. tatuensis</emphasis>
</taxonomicName>
. The photos of abdominal terga belonging to
<taxonomicName id="87BC4D35FFF5042258BDF903FD71FAC2" authorityName="Muller-Liebenau" authorityYear="1985" box="[491,655,1303,1328]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="taiwanensis">
<emphasis id="72C8EAA4FFF5042258BDF903FD71FAC2" box="[491,655,1303,1328]" italics="true" pageId="20" pageNumber="548">B. taiwanensis</emphasis>
</taxonomicName>
and
<taxonomicName id="87BC4D35FFF504225B91F903FCB5FAC2" authorityName="Muller-Liebenau" authorityYear="1985" box="[711,843,1303,1328]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis">
<emphasis id="72C8EAA4FFF504225B91F903FCB5FAC2" box="[711,843,1303,1328]" italics="true" pageId="20" pageNumber="548">B. tatuensis</emphasis>
</taxonomicName>
(Müller-Liebenau 1985: figs 1415) are arranged in such a way that it is unclear which legend belongs to which figure. Because of this,
<bibRefCitation id="242D4B47FFF504225D03F92FFA62FAA7" author="Kang, S. C. &amp; Chang, H. C. &amp; Yang, C. T." box="[1109,1436,1339,1365]" pageId="20" pageNumber="548" pagination="9 - 44" refId="ref6582" refString="Kang, S. C., Chang, H. C. &amp; Yang, C. T. (1994) A revision of the genus Baetis in Taiwan (Ephemeroptera, Baetidae). Journal of Taiwan Museum, 47 (2), 9 - 44." type="journal article" year="1994">Kang, Chang &amp; Yang (1994)</bibRefCitation>
redescribed larva of
<taxonomicName id="87BC4D35FFF504225829F94BFDDDFA8A" authorityName="Muller-Liebenau" authorityYear="1985" box="[383,547,1375,1400]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="taiwanensis">
<emphasis id="72C8EAA4FFF504225829F94BFDDDFA8A" box="[383,547,1375,1400]" italics="true" pageId="20" pageNumber="548">B. taiwanensis</emphasis>
</taxonomicName>
under the wrong name «
<taxonomicName id="87BC4D35FFF504225A68F94BFB80FA8A" authorityName="Muller-Liebenau" authorityYear="1985" box="[830,1150,1375,1401]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis" subGenus="Tatubaetis">
<emphasis id="72C8EAA4FFF504225A68F94BFC7AFA8A" box="[830,900,1375,1400]" italics="true" pageId="20" pageNumber="548">Baetis</emphasis>
(
<emphasis id="72C8EAA4FFF504225AC3F94BFBF7FA8B" box="[917,1033,1375,1401]" italics="true" pageId="20" pageNumber="548">Tatubaetis</emphasis>
)
<emphasis id="72C8EAA4FFF504225D4CF94BFB80FA8A" box="[1050,1150,1375,1400]" italics="true" pageId="20" pageNumber="548">tatuensis</emphasis>
</taxonomicName>
» and designated it as the
<typeStatus id="9F078814FFF5042259C1F997FF39FA6F" box="[151,199,1411,1437]" pageId="20" pageNumber="548">type</typeStatus>
species of the subgenus
<taxonomicName id="87BC4D35FFF504225889F997FC70FA6F" authority="Kang, Chang &amp; Yang 1994" authorityName="Kang, Chang &amp; Yang" authorityYear="1994" box="[479,910,1411,1437]" pageId="20" pageNumber="548" rank="subGenus" subGenus="Tatubaetis">
<emphasis id="72C8EAA4FFF504225889F997FDADFA6F" box="[479,595,1411,1437]" italics="true" pageId="20" pageNumber="548">Tatubaetis</emphasis>
<bibRefCitation id="242D4B47FFF504225B0CF997FC70FA6F" author="Kang, S. C. &amp; Chang, H. C. &amp; Yang, C. T." box="[602,910,1411,1437]" pageId="20" pageNumber="548" pagination="9 - 44" refId="ref6582" refString="Kang, S. C., Chang, H. C. &amp; Yang, C. T. (1994) A revision of the genus Baetis in Taiwan (Ephemeroptera, Baetidae). Journal of Taiwan Museum, 47 (2), 9 - 44." type="journal article" year="1994">Kang, Chang &amp; Yang 1994</bibRefCitation>
</taxonomicName>
; they redescribed
<taxonomicName id="87BC4D35FFF504225D0CF997FB23FA6E" authorityName="Muller-Liebenau" authorityYear="1985" box="[1114,1245,1411,1436]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis">
<emphasis id="72C8EAA4FFF504225D0CF997FB23FA6E" box="[1114,1245,1411,1436]" italics="true" pageId="20" pageNumber="548">B. tatuensis</emphasis>
</taxonomicName>
under the wrong name «
<taxonomicName id="87BC4D35FFF5042259BDF9B3FD99FA32" authorityName="Muller-Liebenau" authorityYear="1985" box="[235,615,1447,1473]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="taiwanensis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF5042259BDF9B3FECFFA32" box="[235,305,1447,1472]" italics="true" pageId="20" pageNumber="548">Baetis</emphasis>
(
<emphasis id="72C8EAA4FFF504225815F9B3FE2FFA33" box="[323,465,1447,1473]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF5042258B5F9B3FD99FA32" box="[483,615,1447,1472]" italics="true" pageId="20" pageNumber="548">taiwanensis</emphasis>
</taxonomicName>
» and wrongly placed it in the newly established subgenus
<taxonomicName id="87BC4D35FFF504225C58F9B3FE34FA17" authority="Kang, Chang &amp; Yang 1994" authorityName="Kang, Chang &amp; Yang" authorityYear="1994" pageId="20" pageNumber="548" rank="subGenus" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225C58F9B3FA62FA33" box="[1294,1436,1447,1473]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
<bibRefCitation id="242D4B47FFF5042259C1F9DFFE34FA17" author="Kang, S. C. &amp; Chang, H. C. &amp; Yang, C. T." box="[151,458,1483,1509]" pageId="20" pageNumber="548" pagination="9 - 44" refId="ref6582" refString="Kang, S. C., Chang, H. C. &amp; Yang, C. T. (1994) A revision of the genus Baetis in Taiwan (Ephemeroptera, Baetidae). Journal of Taiwan Museum, 47 (2), 9 - 44." type="journal article" year="1994">Kang, Chang &amp; Yang 1994</bibRefCitation>
</taxonomicName>
. This confusion was revealed by Fujitani, Hirowatari, Kobajashi &amp; Tanida (2004).
</paragraph>
<paragraph id="400336B6FFF504225991F9FBFB85F913" blockId="20.[151,1437,151,1761]" pageId="20" pageNumber="548">
<taxonomicName id="87BC4D35FFF504225991F9FBFD9EF9FA" baseAuthorityName="Muller-Liebenau" baseAuthorityYear="1985" box="[199,608,1519,1545]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225991F9FBFEB4F9FB" box="[199,330,1519,1545]" italics="true" pageId="20" pageNumber="548">Nigrobaetis</emphasis>
(
<emphasis id="72C8EAA4FFF50422580AF9FBFE14F9FB" box="[348,490,1519,1545]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF5042258AAF9FBFD9EF9FA" box="[508,608,1519,1544]" italics="true" pageId="20" pageNumber="548">tatuensis</emphasis>
</taxonomicName>
is closely related to
<taxonomicName id="87BC4D35FFF504225A19F9FBFBFFF9FB" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[847,1025,1519,1545]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225A19F9FBFC94F9FA" box="[847,874,1519,1544]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF504225A2DF9FBFC64F9FA" box="[891,922,1519,1544]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF504225AFDF9FBFBFFF9FB" box="[939,1025,1519,1545]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
and
<taxonomicName id="87BC4D35FFF504225D6DF9FBFB25F9FB" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[1083,1243,1519,1545]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225D6DF9FBFBABF9FA" box="[1083,1109,1519,1544]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF504225D30F9FBFB7BF9FA" box="[1126,1157,1519,1544]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF504225DC1F9FBFB25F9FB" box="[1175,1243,1519,1545]" italics="true" pageId="20" pageNumber="548">klugei</emphasis>
</taxonomicName>
. Denticles on its larval cerci and paracercus have not been described neither by Müller-Liebenau (1985), nor by
<bibRefCitation id="242D4B47FFF504225D80FA07FA66F9DF" author="Kang, S. C. &amp; Chang, H. C. &amp; Yang, C. T." box="[1238,1432,1555,1581]" pageId="20" pageNumber="548" pagination="9 - 44" refId="ref6582" refString="Kang, S. C., Chang, H. C. &amp; Yang, C. T. (1994) A revision of the genus Baetis in Taiwan (Ephemeroptera, Baetidae). Journal of Taiwan Museum, 47 (2), 9 - 44." type="journal article" year="1994">
Kang
<emphasis id="72C8EAA4FFF504225C4DFA07FAB0F9DF" box="[1307,1358,1555,1581]" italics="true" pageId="20" pageNumber="548">et al</emphasis>
. 1994
</bibRefCitation>
. To reveal their features, we examined a mature male larva ready to molt to subimago with the label «
<collectingCountry id="38AB7626FFF504225C15FA23FA66F9A3" box="[1347,1432,1591,1617]" name="Taiwan" pageId="20" pageNumber="548">Taiwan</collectingCountry>
, Shanherchiaur, Linkuei, Kooshiung Hsien,
<date id="34021076FFF504225BDFFA4FFCEBF987" box="[649,789,1627,1653]" pageId="20" pageNumber="548" value="1993-07-27">27.VII.1993</date>
, S.C. Kang»; it was used by
<bibRefCitation id="242D4B47FFF504225D39FA4FFACAF987" author="Kang, S. C. &amp; Chang, H. C. &amp; Yang, C. T." box="[1135,1332,1627,1653]" pageId="20" pageNumber="548" pagination="9 - 44" refId="ref6582" refString="Kang, S. C., Chang, H. C. &amp; Yang, C. T. (1994) A revision of the genus Baetis in Taiwan (Ephemeroptera, Baetidae). Journal of Taiwan Museum, 47 (2), 9 - 44." type="journal article" year="1994">
Kang
<emphasis id="72C8EAA4FFF504225DE0FA4FFB14F987" box="[1206,1258,1627,1653]" italics="true" pageId="20" pageNumber="548">et al</emphasis>
. 1994
</bibRefCitation>
for their description of «
<taxonomicName id="87BC4D35FFF504225811FA6BFD3FF96A" authorityName="Muller-Liebenau" authorityYear="1985" box="[327,705,1663,1689]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="taiwanensis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225811FA6BFE73F96A" box="[327,397,1663,1688]" italics="true" pageId="20" pageNumber="548">Baetis</emphasis>
(
<emphasis id="72C8EAA4FFF5042258C8FA6BFDD2F96B" box="[414,556,1663,1689]" italics="true" pageId="20" pageNumber="548">Margobaetis</emphasis>
)
<emphasis id="72C8EAA4FFF504225B6BFA6BFD3FF96A" box="[573,705,1663,1688]" italics="true" pageId="20" pageNumber="548">taiwanensis</emphasis>
</taxonomicName>
» and currently is deposited in ZIN. It differs from
<taxonomicName id="87BC4D35FFF504225DA9FA6BFA62F96B" authorityName="Sivaruban, Srinivasan, Barathy &amp; Isack" authorityYear="2022" box="[1279,1436,1663,1689]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="klugei" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225DA9FA6BFAE7F96A" box="[1279,1305,1663,1688]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF504225C7FFA6BFAB6F96A" box="[1321,1352,1663,1688]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF504225C0EFA6BFA62F96B" box="[1368,1436,1663,1689]" italics="true" pageId="20" pageNumber="548">klugei</emphasis>
</taxonomicName>
by smaller lateral denticles on cerci and by absence of two long denticles on dorsal side of each 4th segment of paracercus. Difference between
<taxonomicName id="87BC4D35FFF5042258A9FAD3FD42F912" baseAuthorityName="Muller-Liebenau" baseAuthorityYear="1985" box="[511,700,1735,1761]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="tatuensis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF5042258A9FAD3FDE4F912" box="[511,538,1735,1760]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF504225B7FFAD3FDB6F912" box="[553,584,1735,1760]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF504225B0EFAD3FD42F912" box="[600,700,1735,1760]" italics="true" pageId="20" pageNumber="548">tatuensis</emphasis>
</taxonomicName>
and
<taxonomicName id="87BC4D35FFF504225BA4FAD3FC5FF913" baseAuthorityName="Bogoescu &amp; Tabacaru" baseAuthorityYear="1957" box="[754,929,1735,1761]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="548" phylum="Arthropoda" rank="species" species="gracilis" subGenus="Margobaetis">
<emphasis id="72C8EAA4FFF504225BA4FAD3FCF2F912" box="[754,780,1735,1760]" italics="true" pageId="20" pageNumber="548">N.</emphasis>
(
<emphasis id="72C8EAA4FFF504225A4AFAD3FCC5F912" box="[796,827,1735,1760]" italics="true" pageId="20" pageNumber="548">M.</emphasis>
)
<emphasis id="72C8EAA4FFF504225A1DFAD3FC5FF913" box="[843,929,1735,1761]" italics="true" pageId="20" pageNumber="548">gracilis</emphasis>
</taxonomicName>
is not revealed yet.
</paragraph>
</subSubSection>
</treatment>
</document>