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<document ID-DOI="10.1080/24750263.2022.2090625" ID-GBIF-Dataset="b19fe223-b5ce-44d5-b783-ef05b7d3f034" ID-Zenodo-Dep="7741484" ID-ZooBank="1D2B7557-0DEC-4ACD-8CA3-A6B50FCC4A51" approvalRequired="1" approvalRequired_for_document="1" checkinTime="1678978145959" checkinUser="juliana" docAuthor="Martynov, A. V., Palatov, D. M., Gattolliat, J. - L., Bojková, J. &amp; Godunko, R. J." docDate="2022" docId="603F386975214D571114F96C1A79FEBD" docLanguage="en" docName="EurZoolJ.89.1.827–855.pdf" docOrigin="The European Zoological Journal 89 (1)" docTitle="Centroptilum volodymyri Martynov, Godunko and Palatov 2022, sp. nov." docType="treatment" docVersion="3" lastPageNumber="851" masterDocId="9C06401175254D4D1248FFEC1B38FFC5" masterDocTitle="A remarkable finding of Centroptilum Eaton, 1869 (Ephemeroptera: Baetidae) in Georgia, Turkey and Iran: one new species evidenced by morphology and DNA" masterLastPageNumber="855" masterPageNumber="826" pageNumber="830" updateTime="1678979061868" updateUser="ExternalLinkService">
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<mods:title>A remarkable finding of Centroptilum Eaton, 1869 (Ephemeroptera: Baetidae) in Georgia, Turkey and Iran: one new species evidenced by morphology and DNA</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Martynov, A. V.</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-6506-5134</mods:nameIdentifier>
<mods:affiliation>National Museum of Natural History, National Academy of Sciences of Ukraine, Kyiv, Ukraine</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Palatov, D. M.</mods:namePart>
<mods:affiliation>Independent Researcher, Lviv, Ukraine</mods:affiliation>
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<mods:namePart>Gattolliat, J. - L.</mods:namePart>
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<mods:namePart>Bojková, J.</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-0996-3308</mods:nameIdentifier>
<mods:affiliation>Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czech Republic</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Godunko, R. J.</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-2196-3327</mods:nameIdentifier>
<mods:affiliation>Institute of Entomology, Biology Centre of the Czech Academy of Sciences, Branišovská 31, České Budějovice 37005, Czech Republic</mods:affiliation>
<mods:nameIdentifier type="email">roman.hodunko@biol.uni.lodz.pl</mods:nameIdentifier>
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<mods:title>The European Zoological Journal</mods:title>
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<mods:date>2022</mods:date>
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<mods:number>2022-07-22</mods:number>
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<taxonomicName authority="Martynov, Godunko and Palatov" authorityName="Martynov, Godunko and Palatov" authorityYear="2022" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="830" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis bold="true" box="[860,1192,1664,1688]" italics="true" pageId="4" pageNumber="830">Centroptilum volodymyri</emphasis>
Martynov, Godunko and Palatov
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, 
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(
<tableCitation box="[870,966,1745,1769]" captionStart="Table I" captionStartId="5.[147,201,793,814]" captionTargetBox="[147,1886,867,1338]" captionTargetPageId="5" captionText="Table I. Codes and origin of new sequences used in molecular study. For each specimen, the specimen catalogue number (GBIF code), the sample information (country, locality," httpUri="http://table.plazi.org/id/BCE9D9F775204D4812DBFCF51C5FFC8D" pageId="4" pageNumber="830" tableUuid="BCE9D9F775204D4812DBFCF51C5FFC8D">Tables I</tableCitation>
–III; 
<figureCitation box="[1027,1137,1745,1769]" captionStart="Figure 1" captionStartId="6.[189,250,1924,1943]" captionTargetBox="[348,1308,988,1888]" captionTargetId="figure-319@6.[348,1308,988,1888]" captionTargetPageId="6" captionText="Figure 1. Larva of Centroptilum volodymyri sp. nov., Georgia, holotype. (a, b), Body in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741493" httpUri="https://zenodo.org/record/7741493/files/figure.png" pageId="4" pageNumber="830">Figures 1</figureCitation>
, 
<figureCitation box="[1154,1169,1745,1769]" captionStart="Figure 2" captionStartId="7.[159,220,1254,1273]" captionTargetBox="[303,1293,192,1216]" captionTargetId="figure-250@7.[303,1293,192,1218]" captionTargetPageId="7" captionText="Figure 2. Larva of Centroptilum volodymyri sp. nov., Iran. (a) Body in dorsal view; (b) body in lateral view; (c) head and part of thorax in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741495" httpUri="https://zenodo.org/record/7741495/files/figure.png" pageId="4" pageNumber="830">2</figureCitation>
, 
<figureCitation box="[1194,1209,1745,1769]" captionStart="Figure 3" captionStartId="8.[189,250,1423,1442]" captionTargetBox="[287,1368,192,1383]" captionTargetId="figure-171@8.[287,1368,192,1386]" captionTargetPageId="8" captionText="Figure 3. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e) and C. luteolum (Müller, 1776) (b, d, f). (a, b) Scapus and pedicellus; (c) flagellum, basal part; (d) flagellum, central part; (e, f) surface of frons. Scale bars: a, c, d = 20 μm; b = 30 μm; e = 10 μm; f = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.7741497" httpUri="https://zenodo.org/record/7741497/files/figure.png" pageId="4" pageNumber="830">3</figureCitation>
(a,c,e), 4 (a–e), 5, 6 (a,c,e), 7 (a,c,e,g), 8, 9 (a,c,e,g), 10, 11 (a,c,e), 12(a,c,e,g))
</paragraph>
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http://www.zoobank.org/urn: lsid:zoobank.org: a c t: 1 D 2 B 7 5 5 7 - 0 D E C - 4 A C D - 8 C A 3 - A6B50FCC4A51 
<taxonomicName box="[189,370,192,216]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis box="[189,327,192,216]" italics="true" pageId="6" pageNumber="832">Centroptilum</emphasis>
sp.
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: 
<bibRefCitation author="Martynov AV &amp; Godunko RJ &amp; Palatov DM" box="[382,682,192,217]" journalOrPublisher="Zoosymposia" pageId="6" pageNumber="832" pagination="168 - 173" part="11" refId="ref16524" refString="Martynov AV, Godunko RJ, Palatov DM. 2016. Kintrishi state nature reserve - A hotspot for mayfly (Insecta: Ephemeroptera) diversity in Adjara (Georgia). Zoosymposia 11: 168 - 173. DOI: 10.11646 / zoosymposia. 11.1.18." title="Kintrishi state nature reserve - A hotspot for mayfly (Insecta: Ephemeroptera) diversity in Adjara (Georgia)" type="journal article" year="2016">Martynov et al. 2016: 170</bibRefCitation>
[distribution in Georgia (Kintrishi River valley), with remark on belonging to undescribed new species] 
<taxonomicName box="[189,376,288,312]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis box="[189,330,288,312]" italics="true" pageId="6" pageNumber="832">Centroptilum</emphasis>
sp.
</taxonomicName>
: 
<bibRefCitation author="Bojkova J &amp; Sroka P &amp; Soldan T &amp; Namin JI &amp; Staniczek AH &amp; Polasek M &amp; Hrivniak L &amp; Abdoli A &amp; Godunko RJ" box="[390,668,288,312]" journalOrPublisher="ZooKeys" pageId="6" pageNumber="832" pagination="87 - 123" part="749" refId="ref14828" refString="Bojkova J, Sroka P, Soldan T, Namin JI, Staniczek AH, Polasek M, Hrivniak L, Abdoli A, Godunko RJ. 2018. Initial commented checklist of Iranian mayflies, with new area records and description of Procloeon caspicum sp. n. (Insecta, Ephemeroptera, Baetidae). ZooKeys 749: 87 - 123. DOI: 10.3897 / zookeys. 749.24104." title="Initial commented checklist of Iranian mayflies, with new area records and description of Procloeon caspicum sp. n. (Insecta, Ephemeroptera, Baetidae)" type="journal article" year="2018">Bojková et al. 2018: 91</bibRefCitation>
, 96, tables 1, 2 [distribution in Iran within Zayanderud (based on 
<bibRefCitation author="Mahboobi Soofiani N &amp; Hatami R &amp; Hemami MR &amp; Ebrahimi E." box="[229,594,352,376]" journalOrPublisher="North American Journal of Aquaculture" pageId="6" pageNumber="832" pagination="132 - 141" part="74" refId="ref16419" refString="Mahboobi Soofiani N, Hatami R, Hemami MR, Ebrahimi E. 2012. Effects of trout farm effluent on water quality and the macrobenthic invertebrate community of the Zayandeh-roud River, Iran. North American Journal of Aquaculture 74: 132 - 141. DOI: 10.1080 / 15222055.2012.672367." title="Effects of trout farm effluent on water quality and the macrobenthic invertebrate community of the Zayandeh-roud River, Iran" type="journal article" year="2012">Mahboobi Soofiani et al. 2012</bibRefCitation>
) and Gilan (two localities listed also in present contribution) provinces]
</paragraph>
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Table I. Codes and origin of new sequences used in molecular study. For each specimen, the specimen catalogue number (GBIF code), the sample information (country, locality, coordinates and date of sampling), the GenBank accession number of the COI sequence, and nomenclature of genetic sequences (GenSeq; follows 
<bibRefCitation author="Chakrabarty P &amp; Warren M &amp; Page LM &amp; Baldwin CC" box="[1533,1758,819,840]" journalOrPublisher="ZooKeys" pageId="5" pageNumber="831" pagination="29 - 41" part="346" refId="ref14928" refString="Chakrabarty P, Warren M, Page LM, Baldwin CC. 2013. GenSeq: An updated nomenclature and ranking for genetic sequences from type and non-type sources. ZooKeys 346: 29 - 41. DOI: 10.3897 / zookeys. 346.5753." title="GenSeq: An updated nomenclature and ranking for genetic sequences from type and non-type sources" type="journal article" year="2013">Chakrabarty et al. 2013</bibRefCitation>
) are provided.
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<th box="[1632,1734,867,888]" gridcol="7" gridrow="0" pageId="5" pageNumber="831">GenBank</th>
<th box="[1750,1886,867,888]" gridcol="8" gridrow="0" pageId="5" pageNumber="831">GenSeq</th>
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<th box="[147,301,894,915]" gridcol="0" gridrow="1" pageId="5" pageNumber="831">Species</th>
<td box="[316,500,894,915]" gridcol="1" gridrow="1" pageId="5" pageNumber="831">catalogue number</td>
<td box="[516,625,894,915]" gridcol="2" gridrow="1" pageId="5" pageNumber="831">Country</td>
<td box="[641,1239,894,915]" gridcol="3" gridrow="1" pageId="5" pageNumber="831">Locality</td>
<td box="[1255,1355,894,915]" gridcol="4" gridrow="1" pageId="5" pageNumber="831">Latitude</td>
<td box="[1371,1472,894,915]" gridcol="5" gridrow="1" pageId="5" pageNumber="831">Longitude</td>
<td box="[1488,1615,894,915]" gridcol="6" gridrow="1" pageId="5" pageNumber="831">Date</td>
<td box="[1632,1734,894,915]" gridcol="7" gridrow="1" pageId="5" pageNumber="831">ID</td>
<td box="[1750,1886,894,915]" gridcol="8" gridrow="1" pageId="5" pageNumber="831">nomenclature</td>
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<taxonomicName authority="GBIFCH" authorityName="GBIFCH" box="[147,404,944,965]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="genus">
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<emphasis box="[147,260,944,965]" italics="true" pageId="5" pageNumber="831">Centroptilum</emphasis>
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<td box="[516,625,944,965]" gridcol="2" gridrow="2" pageId="5" pageNumber="831">Georgia</td>
<td box="[641,1239,944,965]" gridcol="3" gridrow="2" pageId="5" pageNumber="831">Adjara, Kobulety District, vicinity of Chakhati village, valley of</td>
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<td box="[1371,1472,944,965]" gridcol="5" gridrow="2" pageId="5" pageNumber="831">41.978111</td>
<td box="[1488,1615,944,965]" gridcol="6" gridrow="2" pageId="5" pageNumber="831">18 April</td>
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<td box="[1750,1886,944,965]" gridcol="8" gridrow="2" pageId="5" pageNumber="831">genseq-2 COI</td>
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<taxonomicName authorityName="Martynov, Godunko and Palatov" authorityYear="2022" box="[171,267,970,991]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="species" species="volodymyri">
<emphasis box="[171,267,970,991]" italics="true" pageId="5" pageNumber="831">volodymyri</emphasis>
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sp.
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<td box="[641,1239,970,991]" gridcol="3" gridrow="3" pageId="5" pageNumber="831">the Kintrishi River, small lentic water bodies [Grg24Censp]</td>
<td box="[1488,1615,970,991]" gridcol="6" gridrow="3" pageId="5" pageNumber="831">2016</td>
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<th box="[147,1886,997,1018]" colspan="9" colspanRight="8" gridcol="0" gridrow="4" pageId="5" pageNumber="831">nov.</th>
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<taxonomicName authority="GBIFCH" authorityName="GBIFCH" box="[147,403,1024,1045]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="genus">
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<emphasis box="[147,260,1024,1045]" italics="true" pageId="5" pageNumber="831">Centroptilum</emphasis>
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<td box="[641,1239,1024,1045]" gridcol="3" gridrow="5" pageId="5" pageNumber="831">Guilan Province, SW from Amlash town, unnamed small brook</td>
<td box="[1255,1355,1024,1045]" gridcol="4" gridrow="5" pageId="5" pageNumber="831">37.036944</td>
<td box="[1371,1472,1024,1045]" gridcol="5" gridrow="5" pageId="5" pageNumber="831">50.082500</td>
<td box="[1488,1615,1024,1045]" gridcol="6" gridrow="5" pageId="5" pageNumber="831">21 May 2016</td>
<td box="[1632,1734,1024,1045]" gridcol="7" gridrow="5" pageId="5" pageNumber="831">OL960097</td>
<td box="[1750,1886,1024,1045]" gridcol="8" gridrow="5" pageId="5" pageNumber="831">genseq-3 COI</td>
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<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[171,267,1050,1071]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[171,267,1050,1071]" italics="true" pageId="5" pageNumber="831">volodymyri</emphasis>
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sp. 
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<th box="[147,1886,1077,1098]" colspan="9" colspanRight="8" gridcol="0" gridrow="7" pageId="5" pageNumber="831">nov.</th>
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<taxonomicName authority="GBIFCH" authorityName="GBIFCH" box="[147,403,1104,1125]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="genus">
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<emphasis box="[147,260,1104,1125]" italics="true" pageId="5" pageNumber="831">Centroptilum</emphasis>
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<td box="[641,1239,1104,1125]" gridcol="3" gridrow="8" pageId="5" pageNumber="831">Golestan Province, Kalaleh County, vicinity of Zav-e-Bala</td>
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<td box="[1371,1472,1104,1125]" gridcol="5" gridrow="8" pageId="5" pageNumber="831">55.791550</td>
<td box="[1488,1615,1104,1125]" gridcol="6" gridrow="8" pageId="5" pageNumber="831">23 June 2019</td>
<td box="[1632,1734,1104,1125]" gridcol="7" gridrow="8" pageId="5" pageNumber="831">OL960098</td>
<td box="[1750,1886,1104,1125]" gridcol="8" gridrow="8" pageId="5" pageNumber="831">genseq-3 COI</td>
</tr>
<tr box="[147,1886,1130,1151]" gridrow="9" pageId="5" pageNumber="831" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[147,301,1130,1151]" gridcol="0" gridrow="9" pageId="5" pageNumber="831">
<taxonomicName authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[171,267,1130,1151]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="species" species="volodymyri">
<emphasis box="[171,267,1130,1151]" italics="true" pageId="5" pageNumber="831">volodymyri</emphasis>
</taxonomicName>
sp.
</th>
<td box="[641,1239,1130,1151]" gridcol="3" gridrow="9" pageId="5" pageNumber="831">village, unnamed stream [Iran3</td>
</tr>
<tr box="[147,1886,1157,1178]" gridrow="10" pageId="5" pageNumber="831" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[147,301,1157,1178]" gridcol="0" gridrow="10" pageId="5" pageNumber="831">nov.</th>
<td box="[641,1239,1157,1178]" gridcol="3" gridrow="10" pageId="5" pageNumber="831">Censp/1]</td>
</tr>
<tr box="[147,1886,1184,1205]" gridrow="11" pageId="5" pageNumber="831">
<taxonomicName authority="GBIFCH" authorityName="GBIFCH" box="[147,403,1184,1205]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="genus">
<th box="[147,301,1184,1205]" gridcol="0" gridrow="11" pageId="5" pageNumber="831">
<emphasis box="[147,260,1184,1205]" italics="true" pageId="5" pageNumber="831">Centroptilum</emphasis>
</th>
<td box="[316,500,1184,1205]" gridcol="1" gridrow="11" pageId="5" pageNumber="831">GBIFCH00895434</td>
</taxonomicName>
<td box="[516,625,1184,1205]" gridcol="2" gridrow="11" pageId="5" pageNumber="831">Georgia</td>
<td box="[641,1239,1184,1205]" gridcol="3" gridrow="11" pageId="5" pageNumber="831">Adzharia, territory of Kobulety town, Kintrishi River</td>
<td box="[1255,1355,1184,1205]" gridcol="4" gridrow="11" pageId="5" pageNumber="831">41.803889</td>
<td box="[1371,1472,1184,1205]" gridcol="5" gridrow="11" pageId="5" pageNumber="831">41.775833</td>
<td box="[1488,1615,1184,1205]" gridcol="6" gridrow="11" pageId="5" pageNumber="831">4 June 2013</td>
<td box="[1632,1734,1184,1205]" gridcol="7" gridrow="11" pageId="5" pageNumber="831">OL960101</td>
<td box="[1750,1886,1184,1205]" gridcol="8" gridrow="11" pageId="5" pageNumber="831">genseq-4 COI</td>
</tr>
<tr box="[147,1886,1210,1231]" gridrow="12" pageId="5" pageNumber="831" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[147,301,1210,1231]" gridcol="0" gridrow="12" pageId="5" pageNumber="831">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[171,244,1210,1231]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[171,244,1210,1231]" italics="true" pageId="5" pageNumber="831">luteolum</emphasis>
</taxonomicName>
</th>
<td box="[641,1239,1210,1231]" gridcol="3" gridrow="12" pageId="5" pageNumber="831">[Grg6Cenlut]</td>
</tr>
<tr box="[147,1886,1237,1258]" gridrow="13" pageId="5" pageNumber="831">
<taxonomicName authority="GBIFCH" authorityName="GBIFCH" box="[147,404,1237,1258]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="genus">
<th box="[147,301,1237,1258]" gridcol="0" gridrow="13" pageId="5" pageNumber="831">
<emphasis box="[147,260,1237,1258]" italics="true" pageId="5" pageNumber="831">Centroptilum</emphasis>
</th>
<td box="[316,500,1237,1258]" gridcol="1" gridrow="13" pageId="5" pageNumber="831">GBIFCH00895435</td>
</taxonomicName>
<td box="[516,625,1237,1258]" gridcol="2" gridrow="13" pageId="5" pageNumber="831">Ukraine</td>
<td box="[641,1239,1237,1258]" gridcol="3" gridrow="13" pageId="5" pageNumber="831">Luhansk Region, Antratsyt District, vicinity of Khrustal’nyi</td>
<td box="[1255,1355,1237,1258]" gridcol="4" gridrow="13" pageId="5" pageNumber="831">48.182321</td>
<td box="[1371,1472,1237,1258]" gridcol="5" gridrow="13" pageId="5" pageNumber="831">38.877363</td>
<td box="[1488,1615,1237,1258]" gridcol="6" gridrow="13" pageId="5" pageNumber="831">30 April</td>
<td box="[1632,1734,1237,1258]" gridcol="7" gridrow="13" pageId="5" pageNumber="831">OL960102</td>
<td box="[1750,1886,1237,1258]" gridcol="8" gridrow="13" pageId="5" pageNumber="831">genseq-4 COI</td>
</tr>
<tr box="[147,1886,1263,1284]" gridrow="14" pageId="5" pageNumber="831" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-7="1" rowspan-8="1">
<th box="[147,301,1263,1284]" gridcol="0" gridrow="14" pageId="5" pageNumber="831">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[171,244,1263,1284]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[171,244,1263,1284]" italics="true" pageId="5" pageNumber="831">luteolum</emphasis>
</taxonomicName>
</th>
<td box="[641,1239,1263,1284]" gridcol="3" gridrow="14" pageId="5" pageNumber="831">village, Khryshtaleva River [Lug 94]</td>
<td box="[1488,1615,1263,1284]" gridcol="6" gridrow="14" pageId="5" pageNumber="831">2012</td>
</tr>
<tr box="[147,1886,1290,1311]" gridrow="15" pageId="5" pageNumber="831">
<taxonomicName authority="GBIFCH" authorityName="GBIFCH" box="[147,404,1290,1311]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="genus">
<th box="[147,301,1290,1311]" gridcol="0" gridrow="15" pageId="5" pageNumber="831">
<emphasis box="[147,260,1290,1311]" italics="true" pageId="5" pageNumber="831">Centroptilum</emphasis>
</th>
<td box="[316,500,1290,1311]" gridcol="1" gridrow="15" pageId="5" pageNumber="831">GBIFCH00895441</td>
</taxonomicName>
<td box="[516,625,1290,1311]" gridcol="2" gridrow="15" pageId="5" pageNumber="831">Switzerland</td>
<td box="[641,1239,1290,1311]" gridcol="3" gridrow="15" pageId="5" pageNumber="831">Burtignière, Vallée de Joux</td>
<td box="[1255,1355,1290,1311]" gridcol="4" gridrow="15" pageId="5" pageNumber="831">46.561667</td>
<td box="[1371,1472,1290,1311]" gridcol="5" gridrow="15" pageId="5" pageNumber="831">6.170000</td>
<td box="[1488,1615,1290,1311]" gridcol="6" gridrow="15" pageId="5" pageNumber="831">23 August</td>
<td box="[1632,1734,1290,1311]" gridcol="7" gridrow="15" pageId="5" pageNumber="831">OL960100</td>
<td box="[1750,1886,1290,1311]" gridcol="8" gridrow="15" pageId="5" pageNumber="831">genseq-4 COI</td>
</tr>
<tr box="[147,1886,1317,1338]" gridrow="16" pageId="5" pageNumber="831" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-7="1" rowspan-8="1">
<th box="[147,301,1317,1338]" gridcol="0" gridrow="16" pageId="5" pageNumber="831">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[171,244,1317,1338]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="831" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[171,244,1317,1338]" italics="true" pageId="5" pageNumber="831">luteolum</emphasis>
</taxonomicName>
</th>
<td box="[1488,1615,1317,1338]" gridcol="6" gridrow="16" pageId="5" pageNumber="831">2001</td>
</tr>
</table>
</paragraph>
<subSubSection pageId="6" pageNumber="832" type="reference_group">
<paragraph blockId="6.[189,796,192,536]" pageId="6" pageNumber="832">
? 
<taxonomicName box="[211,400,448,472]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis box="[211,352,448,472]" italics="true" pageId="6" pageNumber="832">Centroptilum</emphasis>
sp.
</taxonomicName>
: 
<bibRefCitation author="Mahboobi Soofiani N &amp; Hatami R &amp; Hemami MR &amp; Ebrahimi E." journalOrPublisher="North American Journal of Aquaculture" pageId="6" pageNumber="832" pagination="132 - 141" part="74" refId="ref16419" refString="Mahboobi Soofiani N, Hatami R, Hemami MR, Ebrahimi E. 2012. Effects of trout farm effluent on water quality and the macrobenthic invertebrate community of the Zayandeh-roud River, Iran. North American Journal of Aquaculture 74: 132 - 141. DOI: 10.1080 / 15222055.2012.672367." title="Effects of trout farm effluent on water quality and the macrobenthic invertebrate community of the Zayandeh-roud River, Iran" type="journal article" year="2012">Mahboobi Soofiani et al. 2012: 137</bibRefCitation>
[Zayandeh-Roud River in the Zayanderud Province; this record should be verified]
</paragraph>
</subSubSection>
<subSubSection pageId="6" pageNumber="832" type="diagnosis">
<paragraph blockId="6.[189,796,618,930]" lastBlockId="6.[860,1467,192,568]" pageId="6" pageNumber="832">
Diagnosis [
<emphasis box="[322,493,618,642]" italics="true" pageId="6" pageNumber="832">based on larvae</emphasis>
]. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[639,796,618,642]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[639,796,618,642]" italics="true" pageId="6" pageNumber="832">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[189,286,650,673]" pageId="6" pageNumber="832" rank="species">sp. nov.</taxonomicNameLabel>
can be distinguished from the two other Western Palearctic representatives of the genus 
<taxonomicName authority="Eaton, 1869" box="[189,330,714,738]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="genus">
<emphasis box="[189,330,714,738]" italics="true" pageId="6" pageNumber="832">Centroptilum</emphasis>
</taxonomicName>
, namely 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[449,582,714,738]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[449,582,714,738]" italics="true" pageId="6" pageNumber="832">C. luteolum</emphasis>
</taxonomicName>
and 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[652,787,714,738]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[652,787,714,738]" italics="true" pageId="6" pageNumber="832">C. pirinense</emphasis>
</taxonomicName>
, by a combination of the following diagnostic characters: 
<emphasis bold="true" box="[273,309,778,802]" pageId="6" pageNumber="832">(1)</emphasis>
the cuticle with flattened, stretched shallow triangular and semilunar-shaped corrugations, and relatively numerous scales and their bases covering the body surface; 
<emphasis bold="true" box="[441,477,874,898]" pageId="6" pageNumber="832">(2)</emphasis>
labrum expanded laterally, with the U-shaped incurvation on the anterior margin; 
<emphasis bold="true" box="[960,996,192,216]" pageId="6" pageNumber="832">(3)</emphasis>
apically rounded shape of the segment III of maxillary palps; 
<emphasis bold="true" box="[1122,1158,224,248]" pageId="6" pageNumber="832">(4)</emphasis>
apically rounded shape of superlinguae of hypopharynx without a projection at the tip; 
<emphasis bold="true" box="[955,992,288,312]" pageId="6" pageNumber="832">(5)</emphasis>
pretarsal claw with more than 60 small teeth in basal half of the claw, these teeth arranged into two rows; 
<emphasis bold="true" box="[1042,1079,352,376]" pageId="6" pageNumber="832">(6)</emphasis>
the posterior margin of terga I– IV(
<collectionCode box="[899,920,384,408]" pageId="6" pageNumber="832">V</collectionCode>
) with robust equilateral triangle-shaped spines scattered along the segment (equilateral spines sparse on terga (
<collectionCode box="[1058,1080,448,472]" pageId="6" pageNumber="832">V</collectionCode>
) 
<collectionCode box="[1088,1120,448,472]" pageId="6" pageNumber="832">VI</collectionCode>
– 
<collectionCode box="[1136,1158,448,472]" pageId="6" pageNumber="832">X</collectionCode>
); 
<emphasis bold="true" box="[1181,1217,448,472]" pageId="6" pageNumber="832">(7)</emphasis>
tergum VII near gill base with 3–4 relatively prominent posterolateral spines and sometimes several small spines; 
<emphasis bold="true" box="[1375,1411,512,536]" pageId="6" pageNumber="832">(8)</emphasis>
gills II–VII with distinctly concave posterior margin.
</paragraph>
</subSubSection>
<subSubSection lastPageId="16" lastPageNumber="842" pageId="6" pageNumber="832" type="description">
<paragraph blockId="6.[860,1466,613,669]" pageId="6" pageNumber="832">
Description. Based on specimens from the 
<typeStatus box="[1417,1466,614,638]" pageId="6" pageNumber="832">type</typeStatus>
locality only.
</paragraph>
<paragraph blockId="6.[860,1467,714,930]" pageId="6" pageNumber="832">
<emphasis box="[860,1018,714,738]" italics="true" pageId="6" pageNumber="832">Mature larva.</emphasis>
Body length 
<quantity box="[1181,1340,714,738]" metricMagnitude="-3" metricUnit="m" metricValue="9.85" metricValueMax="10.2" metricValueMin="9.5" pageId="6" pageNumber="832" unit="mm" value="9.85" valueMax="10.2" valueMin="9.5">9.5–10.2 mm</quantity>
(male larvae slightly smaller than female larvae), length of cerci 
<quantity box="[934,1087,778,802]" metricMagnitude="-3" metricUnit="m" metricValue="5.65" metricValueMax="5.8" metricValueMin="5.5" pageId="6" pageNumber="832" unit="mm" value="5.65" valueMax="5.8" valueMin="5.5">5.5–5.8 mm</quantity>
(approx. 0.5× body length); length of paracercus 3.0– 
<quantity box="[1157,1252,810,834]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="6" pageNumber="832" unit="mm" value="3.3">3.3 mm</quantity>
.
</paragraph>
<paragraph blockId="6.[860,1467,714,930]" lastBlockId="7.[159,766,1394,1930]" lastPageId="7" lastPageNumber="833" pageId="6" pageNumber="832">
General body colouration intensively brown/dark brown and blackish; base of fore wing pads, lateral and ventral side of meso- and metathorax darker, yellow to brownish black and black. Abdominal segments paler than thorax; legs and cerci lightest (
<figureCitation box="[169,269,1458,1482]" captionStart="Figure 1" captionStartId="6.[189,250,1924,1943]" captionTargetBox="[348,1308,988,1888]" captionTargetId="figure-319@6.[348,1308,988,1888]" captionTargetPageId="6" captionText="Figure 1. Larva of Centroptilum volodymyri sp. nov., Georgia, holotype. (a, b), Body in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741493" httpUri="https://zenodo.org/record/7741493/files/figure.png" pageId="7" pageNumber="833">Figure 1</figureCitation>
).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741493" ID-Zenodo-Dep="7741493" box="[189,1294,1924,1944]" httpUri="https://zenodo.org/record/7741493/files/figure.png" pageId="6" pageNumber="832" startId="6.[189,250,1924,1943]" targetBox="[348,1308,988,1888]" targetPageId="6">
<paragraph blockId="6.[189,1294,1924,1944]" box="[189,1294,1924,1944]" pageId="6" pageNumber="832">
Figure 1. Larva of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[367,583,1924,1943]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="832" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[367,583,1924,1943]" italics="true" pageId="6" pageNumber="832">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[590,668,1925,1944]" pageId="6" pageNumber="832" rank="species">sp. nov.</taxonomicNameLabel>
, Georgia, holotype. (a, b), Body in lateral view. Scale bars: 1 mm.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741495" ID-Zenodo-Dep="7741495" httpUri="https://zenodo.org/record/7741495/files/figure.png" pageId="7" pageNumber="833" startId="7.[159,220,1254,1273]" targetBox="[303,1293,192,1216]" targetPageId="7">
<paragraph blockId="7.[159,1436,1254,1300]" pageId="7" pageNumber="833">
Figure 2. Larva of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[335,551,1254,1273]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="833" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[335,551,1254,1273]" italics="true" pageId="7" pageNumber="833">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[558,635,1255,1274]" pageId="7" pageNumber="833" rank="species">sp. nov.</taxonomicNameLabel>
, Iran. (a) Body in dorsal view; (b) body in lateral view; (c) head and part of thorax in lateral view. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph blockId="7.[159,766,1394,1930]" pageId="7" pageNumber="833">
<emphasis box="[185,244,1490,1514]" italics="true" pageId="7" pageNumber="833">Head</emphasis>
. Colour yellowish brown to light brown, with markedly darker area between ocelli, diffused light brown maculation on frons and vertex; clypeus and genae slightly darker, brown. Larval compound eyes brown. Antennae unicolor, light brown, distinctly longer than head and thorax. Frontal suture V-shaped. Head cuticle flattened, without pronounced corrugation. Surface of two first antennal segments and frons covered with sparse 
<emphasis box="[649,668,1747,1770]" italics="true" pageId="7" pageNumber="833">B</emphasis>
and 
<emphasis box="[734,765,1747,1770]" italics="true" pageId="7" pageNumber="833">Hr</emphasis>
setae (
<figureCitation box="[233,330,1778,1802]" captionStart="Figure 3" captionStartId="8.[189,250,1423,1442]" captionTargetBox="[287,1368,192,1383]" captionTargetId="figure-171@8.[287,1368,192,1386]" captionTargetPageId="8" captionText="Figure 3. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e) and C. luteolum (Müller, 1776) (b, d, f). (a, b) Scapus and pedicellus; (c) flagellum, basal part; (d) flagellum, central part; (e, f) surface of frons. Scale bars: a, c, d = 20 μm; b = 30 μm; e = 10 μm; f = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.7741497" httpUri="https://zenodo.org/record/7741497/files/figure.png" pageId="7" pageNumber="833">Figure 3</figureCitation>
(a,c,e)); clypeus additionally with two groups of long setae grouped on both sides of body axis.
</paragraph>
<paragraph blockId="7.[159,766,1394,1930]" lastBlockId="7.[830,1437,1394,1930]" pageId="7" pageNumber="833">
Labrum expanded laterally, approximately 1.8– 2.0× broader than long; median notch flattened; anterior margin concave, with U-shaped median incurvation relatively deep; anterior margin laterally from medial notch relatively symmetrically rounded. Dorsal surface of labrum covered with dense long and short 
<emphasis box="[969,1000,1523,1546]" italics="true" pageId="7" pageNumber="833">Hr</emphasis>
not grouped in rows and sparse 
<emphasis box="[830,849,1555,1578]" italics="true" pageId="7" pageNumber="833">B</emphasis>
(
<figureCitation box="[868,980,1554,1578]" captionStart="Figure 4" captionStartId="9.[159,220,1332,1351]" captionTargetBox="[257,1338,192,1294]" captionTargetId="figure-225@9.[257,1338,192,1296]" captionTargetPageId="9" captionText="Figure 4. Larvae of Centroptilum volodymyri sp. nov., paratype (a–e) and C. luteolum (Müller, 1776) (f). (a) Labrum; (b) galea-lacinia; (c, d) mandibles, left (c) and right (d); (e, f) maxillary palp. Scale bars: a, b, e, f = 30 μm; c, d = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.7741499" httpUri="https://zenodo.org/record/7741499/files/figure.png" pageId="7" pageNumber="833">Figures 4</figureCitation>
(a) and 5(b)); ventral surface with row of submarginal short setae (
<figureCitation box="[1156,1255,1586,1610]" captionStart="Figure 5" captionStartId="10.[189,250,1769,1788]" captionTargetBox="[226,1432,205,1726]" captionTargetId="figure-1@10.[223,1433,192,1733]" captionTargetPageId="10" captionText="Figure 5. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a, b) Labrum, ventral (a) and dorsal (b) view; (c) hypopharynx (left side – dorsal view; right side – ventral view); (d, e) glossa and paraglossa, dorsal (d) and ventral (e) view; (f) maxilla; (g, h) labial palp, ventral (g) and dorsal (h) view." figureDoi="http://doi.org/10.5281/zenodo.7741501" httpUri="https://zenodo.org/record/7741501/files/figure.png" pageId="7" pageNumber="833">Figure 5</figureCitation>
(a)).
</paragraph>
<paragraph blockId="7.[830,1437,1394,1930]" pageId="7" pageNumber="833">
Superlinguae of hypopharynx rounded apically, without any projections (
<figureCitation box="[1124,1224,1650,1674]" captionStart="Figure 5" captionStartId="10.[189,250,1769,1788]" captionTargetBox="[226,1432,205,1726]" captionTargetId="figure-1@10.[223,1433,192,1733]" captionTargetPageId="10" captionText="Figure 5. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a, b) Labrum, ventral (a) and dorsal (b) view; (c) hypopharynx (left side – dorsal view; right side – ventral view); (d, e) glossa and paraglossa, dorsal (d) and ventral (e) view; (f) maxilla; (g, h) labial palp, ventral (g) and dorsal (h) view." figureDoi="http://doi.org/10.5281/zenodo.7741501" httpUri="https://zenodo.org/record/7741501/files/figure.png" pageId="7" pageNumber="833">Figure 5</figureCitation>
(c)).
</paragraph>
<paragraph blockId="7.[830,1437,1394,1930]" pageId="7" pageNumber="833">
Mandible incisors clearly divided into two groups, deeply separated throughout their length. Left mandibular incisor groups terminated by 4 + 2 stout denticles; left prostheca terminated by a group of slender setae (2–3 setae larger than other ones). Right mandibular incisor groups terminated by 3 + 2 stout denticles; right prostheca is stick-like (
<figureCitation box="[840,940,1906,1930]" captionStart="Figure 4" captionStartId="9.[159,220,1332,1351]" captionTargetBox="[257,1338,192,1294]" captionTargetId="figure-225@9.[257,1338,192,1296]" captionTargetPageId="9" captionText="Figure 4. Larvae of Centroptilum volodymyri sp. nov., paratype (a–e) and C. luteolum (Müller, 1776) (f). (a) Labrum; (b) galea-lacinia; (c, d) mandibles, left (c) and right (d); (e, f) maxillary palp. Scale bars: a, b, e, f = 30 μm; c, d = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.7741499" httpUri="https://zenodo.org/record/7741499/files/figure.png" pageId="7" pageNumber="833">Figure 4</figureCitation>
(c,d)).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741497" ID-Zenodo-Dep="7741497" httpUri="https://zenodo.org/record/7741497/files/figure.png" pageId="8" pageNumber="834" startId="8.[189,250,1423,1442]" targetBox="[287,1368,192,1383]" targetPageId="8">
<paragraph blockId="8.[189,1467,1423,1495]" pageId="8" pageNumber="834">
Figure 3. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[388,607,1423,1442]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="834" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[388,607,1423,1442]" italics="true" pageId="8" pageNumber="834">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[616,696,1423,1442]" pageId="8" pageNumber="834" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (a, c, e) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[931,1188,1423,1442]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="834" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[931,1035,1423,1442]" italics="true" pageId="8" pageNumber="834">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(b, d, f). (a, b) Scapus and pedicellus; (c) flagellum, basal part; (d) flagellum, central part; (e, f) surface of frons. Scale bars: a, c, d = 20 μm; b = 30 μm; e = 10 μm; f = 100 μm.
</paragraph>
</caption>
<paragraph blockId="8.[189,796,1600,1945]" pageId="8" pageNumber="834">
Maxillae with long slender canines and dentisetae; 1st dentiseta is simple, 2nd and 3rd dentisetae are bifid; dentisetae not pressed, and well separated from canines. Maxillary palps 3-segmented: segment I distinctly wider than segment II; segment III distinctly longer than segment II, rounded apically, without stout setae apically of surface; surface of maxillary palps covered with sparse 
<emphasis box="[652,683,1825,1848]" italics="true" pageId="8" pageNumber="834">Hr</emphasis>
and 
<emphasis box="[761,796,1825,1848]" italics="true" pageId="8" pageNumber="834">FT</emphasis>
(
<figureCitation box="[199,310,1857,1881]" captionStart="Figure 4" captionStartId="9.[159,220,1332,1351]" captionTargetBox="[257,1338,192,1294]" captionTargetId="figure-225@9.[257,1338,192,1296]" captionTargetPageId="9" captionText="Figure 4. Larvae of Centroptilum volodymyri sp. nov., paratype (a–e) and C. luteolum (Müller, 1776) (f). (a) Labrum; (b) galea-lacinia; (c, d) mandibles, left (c) and right (d); (e, f) maxillary palp. Scale bars: a, b, e, f = 30 μm; c, d = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.7741499" httpUri="https://zenodo.org/record/7741499/files/figure.png" pageId="8" pageNumber="834">Figures 4</figureCitation>
(b,e,f) and 5(f)).
</paragraph>
<paragraph blockId="8.[189,796,1600,1945]" lastBlockId="8.[860,1467,1600,1945]" pageId="8" pageNumber="834">
Labial palps 3-segmented. Segment III distinctly expanding apically, nearly trapezoidal with rounded outer angles; inner margin distinctly concave apically; posterolateral and posteromedian corners of different shape; stout setae along of apical margin and numerous 
<emphasis box="[1040,1071,1697,1720]" italics="true" pageId="8" pageNumber="834">Hr</emphasis>
scattered on surface. Segment II distinctly wider than base of segment III; ventral side of segments I and II with scattered 
<emphasis box="[1347,1378,1761,1784]" italics="true" pageId="8" pageNumber="834">Hr</emphasis>
; dorsal side of segment II with 6–10 elongated setae near to apicointernal margin (
<figureCitation box="[1121,1219,1824,1849]" captionStart="Figure 5" captionStartId="10.[189,250,1769,1788]" captionTargetBox="[226,1432,205,1726]" captionTargetId="figure-1@10.[223,1433,192,1733]" captionTargetPageId="10" captionText="Figure 5. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a, b) Labrum, ventral (a) and dorsal (b) view; (c) hypopharynx (left side – dorsal view; right side – ventral view); (d, e) glossa and paraglossa, dorsal (d) and ventral (e) view; (f) maxilla; (g, h) labial palp, ventral (g) and dorsal (h) view." figureDoi="http://doi.org/10.5281/zenodo.7741501" httpUri="https://zenodo.org/record/7741501/files/figure.png" pageId="8" pageNumber="834">Figure 5</figureCitation>
(g,f)).
</paragraph>
<paragraph blockId="8.[860,1467,1600,1945]" lastBlockId="9.[159,766,1473,1945]" lastPageId="9" lastPageNumber="835" pageId="8" pageNumber="834">
Glossae nearly as broad as paraglossae (
<figureCitation box="[1366,1467,1856,1881]" captionStart="Figure 5" captionStartId="10.[189,250,1769,1788]" captionTargetBox="[226,1432,205,1726]" captionTargetId="figure-1@10.[223,1433,192,1733]" captionTargetPageId="10" captionText="Figure 5. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a, b) Labrum, ventral (a) and dorsal (b) view; (c) hypopharynx (left side – dorsal view; right side – ventral view); (d, e) glossa and paraglossa, dorsal (d) and ventral (e) view; (f) maxilla; (g, h) labial palp, ventral (g) and dorsal (h) view." figureDoi="http://doi.org/10.5281/zenodo.7741501" httpUri="https://zenodo.org/record/7741501/files/figure.png" pageId="8" pageNumber="834">Figure 5</figureCitation>
(d,e)). Paraglossae slightly longer; dorsal surface with single row of elongated stout setae along inner margin; ventral surface with fine long setae scattered over entire surface (apical setae shorter). Glossae with irregular row of submarginal short stout setae along outer and inner margins; denser setation shaped by fine long setae on dorsal side. Basal part of glossae and paraglossae with numerous fine long setae.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741499" ID-Zenodo-Dep="7741499" httpUri="https://zenodo.org/record/7741499/files/figure.png" pageId="9" pageNumber="835" startId="9.[159,220,1332,1351]" targetBox="[257,1338,192,1294]" targetPageId="9">
<paragraph blockId="9.[159,1436,1332,1378]" pageId="9" pageNumber="835">
Figure 4. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[340,555,1332,1351]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="9" pageNumber="835" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[340,555,1332,1351]" italics="true" pageId="9" pageNumber="835">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[560,636,1332,1351]" pageId="9" pageNumber="835" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (a–e) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[822,1067,1332,1351]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="9" pageNumber="835" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[822,922,1332,1351]" italics="true" pageId="9" pageNumber="835">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(f). (a) Labrum; (b) galea-lacinia; (c, d) mandibles, left (c) and right (d); (e, f) maxillary palp. Scale bars: a, b, e, f = 30 μm; c, d = 100 μm.
</paragraph>
</caption>
<paragraph blockId="9.[159,766,1473,1945]" lastBlockId="9.[830,1437,1473,1945]" pageId="9" pageNumber="835">
<emphasis box="[185,265,1696,1720]" italics="true" pageId="9" pageNumber="835">Thorax</emphasis>
. Pronotum narrow, approximately 3.0– 3.5× longer than broad. Pronotum with two yellowish to light brown maculae centrally; two spreading maculae of same colour on darker background laterally [yellow to yellowish brown, with occasional dirty yellow diffuse spots laterally in specimens from Iran]. Mesonotum with elongated brown strips on light brown background; coxae intensively brown to black brown [slightly paler in specimens from Iran]. Metanotum with spreading yellowish spot centrally, yellowish brown to dark brown laterally. Thoracic pleura slightly darker than terga (
<figureCitation box="[1214,1308,1569,1593]" captionStart="Figure 1" captionStartId="6.[189,250,1924,1943]" captionTargetBox="[348,1308,988,1888]" captionTargetId="figure-319@6.[348,1308,988,1888]" captionTargetPageId="6" captionText="Figure 1. Larva of Centroptilum volodymyri sp. nov., Georgia, holotype. (a, b), Body in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741493" httpUri="https://zenodo.org/record/7741493/files/figure.png" pageId="9" pageNumber="835">Figure 1</figureCitation>
(a,b)).
</paragraph>
<paragraph blockId="9.[830,1437,1473,1945]" pageId="9" pageNumber="835">
Hind wing pads well developed. Thoraxal cuticle formed by flattened, stretched shallow triangular and semilunar-shaped corrugations. Surface of pronotum covered with 
<emphasis box="[1098,1173,1697,1720]" italics="true" pageId="9" pageNumber="835">Hr, B</emphasis>
, micropores [
<emphasis italics="true" pageId="9" pageNumber="835">chloride cells</emphasis>
], sparse 
<emphasis box="[985,1048,1729,1752]" italics="true" pageId="9" pageNumber="835">SC-et</emphasis>
[6–8 μm in length] and 
<emphasis box="[1357,1436,1729,1752]" italics="true" pageId="9" pageNumber="835">SCS-et</emphasis>
(
<figureCitation box="[840,939,1761,1785]" captionStart="Figure 6" captionStartId="11.[159,220,1679,1698]" captionTargetBox="[193,1403,192,1639]" captionTargetId="figure-62@11.[193,1403,192,1643]" captionTargetPageId="11" captionText="Figure 6. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e) and C. luteolum (Müller, 1776) (b, d, f). (a, b) Pronotum, dorsal surface; (c, d) hind femur, dorsal surface; (e, f) hind tibia, dorsal surface. Scale bars: a–c, e, f = 30 μm; d = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7741503" httpUri="https://zenodo.org/record/7741503/files/figure.png" pageId="9" pageNumber="835">Figure 6</figureCitation>
(a)).
</paragraph>
<paragraph blockId="9.[830,1437,1473,1945]" lastBlockId="12.[860,1467,1600,1945]" lastPageId="12" lastPageNumber="838" pageId="9" pageNumber="835">
Legs relatively pale, whitish yellow to dirty brown [paler in specimens from Iran]; all leg segments slightly darker distally (
<figureCitation box="[1102,1197,1857,1881]" captionStart="Figure 1" captionStartId="6.[189,250,1924,1943]" captionTargetBox="[348,1308,988,1888]" captionTargetId="figure-319@6.[348,1308,988,1888]" captionTargetPageId="6" captionText="Figure 1. Larva of Centroptilum volodymyri sp. nov., Georgia, holotype. (a, b), Body in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741493" httpUri="https://zenodo.org/record/7741493/files/figure.png" pageId="9" pageNumber="835">Figure 1</figureCitation>
(a,b)). Legs slender; femora parallel-sided; patella-tibial suture developed on all legs (
<figureCitation box="[985,1089,1921,1945]" captionStart="Figure 8" captionStartId="13.[159,220,1280,1299]" captionTargetBox="[303,1288,192,1243]" captionTargetId="figure-250@13.[303,1293,192,1244]" captionTargetPageId="13" captionText="Figure 8. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a) Fore leg; (b) middle leg; (c) hind leg." figureDoi="http://doi.org/10.5281/zenodo.7741507" httpUri="https://zenodo.org/record/7741507/files/figure.png" pageId="9" pageNumber="835">Figure 8</figureCitation>
(a–c)). Fore leg coxae pale, whitish yellow to intensively brown; coxae of middle and hind legs darker, intensively brown to dark brown. Trochanters with diffused brownish spot. Brownish elongated diffused macula along outer margin of all femora; tibiae yellowish to light brown; tarsi of the same colour as tibiae, occasionally slightly darker distally; claws yellowish brown. Cuticle of the legs formed by flattened equilateral triangle- and semilunar-shaped corrugations. Surface of femora with 
<emphasis box="[472,720,1633,1656]" italics="true" pageId="12" pageNumber="838">SC-et, SCS-et, Hr, B</emphasis>
setae; the same 
<typeStatus box="[303,363,1665,1689]" pageId="12" pageNumber="838">types</typeStatus>
of scales and setae, with dominance of 
<emphasis box="[224,303,1697,1720]" italics="true" pageId="12" pageNumber="838">SCS-et</emphasis>
distributed of surface of tibiae and tarsi (
<figureCitation box="[199,309,1728,1753]" captionStart="Figure 6" captionStartId="11.[159,220,1679,1698]" captionTargetBox="[193,1403,192,1639]" captionTargetId="figure-62@11.[193,1403,192,1643]" captionTargetPageId="11" captionText="Figure 6. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e) and C. luteolum (Müller, 1776) (b, d, f). (a, b) Pronotum, dorsal surface; (c, d) hind femur, dorsal surface; (e, f) hind tibia, dorsal surface. Scale bars: a–c, e, f = 30 μm; d = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7741503" httpUri="https://zenodo.org/record/7741503/files/figure.png" pageId="12" pageNumber="838">Figure 6</figureCitation>
(c,e)). Numerous short, stout, pointed setae along outer margin of femora; numerous longer pointed setae along inner margin of tibiae and tarsi; outer margin of tibiae and tarsi covered with 
<emphasis box="[257,288,1857,1880]" italics="true" pageId="12" pageNumber="838">Hr</emphasis>
and occasional 
<emphasis box="[505,524,1857,1880]" italics="true" pageId="12" pageNumber="838">B</emphasis>
setae. Pretarsal claw length less than or equal to 1/2 of tarsus length (
<figureCitation box="[199,298,1921,1945]" captionStart="Figure 8" captionStartId="13.[159,220,1280,1299]" captionTargetBox="[303,1288,192,1243]" captionTargetId="figure-250@13.[303,1293,192,1244]" captionTargetPageId="13" captionText="Figure 8. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a) Fore leg; (b) middle leg; (c) hind leg." figureDoi="http://doi.org/10.5281/zenodo.7741507" httpUri="https://zenodo.org/record/7741507/files/figure.png" pageId="12" pageNumber="838">Figure 8</figureCitation>
(a–c)); more than 60 small teeth arranged into two rows distributed in basal half to 2/3 of claw length (
<figureCitation box="[951,1051,1633,1657]" captionStart="Figure 7" captionStartId="12.[189,250,1455,1474]" captionTargetBox="[287,1368,192,1416]" captionTargetId="figure-181@12.[287,1368,192,1419]" captionTargetPageId="12" captionText="Figure 7. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e, g) and C. luteolum (Müller, 1776) (b, d, f). a, b = hind pretarsal claw (apex of claw not visible in (a)); (c, d) denticles of hind pretarsal claw; (e) surface of sternum IV; (f) surface and posterior margin of sternum VI; (g) surface and posterior margin of sternum VII. Scale bars: a = 50 μm; b = 100 μm; c–e, g = 30 μm; f = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7741505" httpUri="https://zenodo.org/record/7741505/files/figure.png" pageId="12" pageNumber="838">Figure 7</figureCitation>
(a,c)).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741501" ID-Zenodo-Dep="7741501" httpUri="https://zenodo.org/record/7741501/files/figure.png" pageId="10" pageNumber="836" startId="10.[189,250,1769,1788]" targetBox="[226,1432,205,1726]" targetPageId="10">
<paragraph blockId="10.[189,1467,1769,1841]" pageId="10" pageNumber="836">
Figure 5. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[372,586,1769,1788]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="10" pageNumber="836" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[372,586,1769,1788]" italics="true" pageId="10" pageNumber="836">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[592,668,1770,1789]" pageId="10" pageNumber="836" rank="species">sp. nov.</taxonomicNameLabel>
, paratypes. (a, b) Labrum, ventral (a) and dorsal (b) view; (c) hypopharynx (left side – dorsal view; right side – ventral view); (d, e) glossa and paraglossa, dorsal (d) and ventral (e) view; (f) maxilla; (g, h) labial palp, ventral (g) and dorsal (h) view.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741503" ID-Zenodo-Dep="7741503" httpUri="https://zenodo.org/record/7741503/files/figure.png" pageId="11" pageNumber="837" startId="11.[159,220,1679,1698]" targetBox="[193,1403,192,1639]" targetPageId="11">
<paragraph blockId="11.[159,1436,1679,1725]" pageId="11" pageNumber="837">
Figure 6. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[348,564,1679,1698]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="11" pageNumber="837" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[348,564,1679,1698]" italics="true" pageId="11" pageNumber="837">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[571,648,1680,1699]" pageId="11" pageNumber="837" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (a, c, e) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[868,1118,1679,1699]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="11" pageNumber="837" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[868,970,1679,1699]" italics="true" pageId="11" pageNumber="837">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(b, d, f). (a, b) Pronotum, dorsal surface; (c, d) hind femur, dorsal surface; (e, f) hind tibia, dorsal surface. Scale bars: a–c, e, f = 30 μm; d = 10 μm.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741505" ID-Zenodo-Dep="7741505" httpUri="https://zenodo.org/record/7741505/files/figure.png" pageId="12" pageNumber="838" startId="12.[189,250,1455,1474]" targetBox="[287,1368,192,1416]" targetPageId="12">
<paragraph blockId="12.[189,1467,1455,1528]" pageId="12" pageNumber="838">
Figure 7. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[371,586,1455,1474]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="12" pageNumber="838" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[371,586,1455,1474]" italics="true" pageId="12" pageNumber="838">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[591,667,1456,1475]" pageId="12" pageNumber="838" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (a, c, e, g) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[900,1145,1455,1475]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="12" pageNumber="838" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[900,1000,1455,1475]" italics="true" pageId="12" pageNumber="838">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(b, d, f). a, b = hind pretarsal claw (apex of claw not visible in (a)); (c, d) denticles of hind pretarsal claw; (e) surface of sternum IV; (f) surface and posterior margin of sternum VI; (g) surface and posterior margin of sternum VII. Scale bars: a = 50 μm; b = 100 μm; c–e, g = 30 μm; f = 10 μm.
</paragraph>
</caption>
<paragraph blockId="12.[860,1467,1600,1945]" lastBlockId="13.[159,766,1408,1945]" lastPageId="13" lastPageNumber="839" pageId="12" pageNumber="838">
<emphasis box="[887,989,1665,1689]" italics="true" pageId="12" pageNumber="838">Abdomen</emphasis>
. Terga dark, yellowish brown to intensively brown (
<figureCitation box="[1024,1119,1696,1720]" captionStart="Figure 1" captionStartId="6.[189,250,1924,1943]" captionTargetBox="[348,1308,988,1888]" captionTargetId="figure-319@6.[348,1308,988,1888]" captionTargetPageId="6" captionText="Figure 1. Larva of Centroptilum volodymyri sp. nov., Georgia, holotype. (a, b), Body in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741493" httpUri="https://zenodo.org/record/7741493/files/figure.png" pageId="12" pageNumber="838">Figure 1</figureCitation>
(a,b)); terga I with two broad spots centrally, and two smaller spots anterolaterally. Terga II–V with uniform colour pattern, viz. a small pale spot centrally near anterior margin of segment; large brownish diffused spot centrally, with paler maculae near posterior margin of segment; additionally, yellowish-brown to light brown elongated strips surrounding pale maculae. Tergum VI darkest, with colour pattern similar to those on previous segments, except of more diffused light spot anteriorly, and presence of two pale dots and two oblique strokes centrally. Terga VII–VIII with colour pattern similar to those on terga II–V (occasionally without small pale spot anteriorly), or uniformly light brown. Tergum IX uniformly light brown to brown without conspicuous pattern. Tergum X pale, yellow to light brown, with light transversal macula anteriorly, two unclear maculae centrally near anterior margin of segment and two brown small spots laterally. Anterolateral area of terga I–IX pale, yellowish brown.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741507" ID-Zenodo-Dep="7741507" box="[159,1146,1280,1300]" httpUri="https://zenodo.org/record/7741507/files/figure.png" pageId="13" pageNumber="839" startId="13.[159,220,1280,1299]" targetBox="[303,1288,192,1243]" targetPageId="13">
<paragraph blockId="13.[159,1146,1280,1300]" box="[159,1146,1280,1300]" pageId="13" pageNumber="839">
Figure 8. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[347,563,1280,1299]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="13" pageNumber="839" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[347,563,1280,1299]" italics="true" pageId="13" pageNumber="839">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[570,647,1281,1300]" pageId="13" pageNumber="839" rank="species">sp. nov.</taxonomicNameLabel>
, paratypes. (a) Fore leg; (b) middle leg; (c) hind leg.
</paragraph>
</caption>
<paragraph blockId="13.[159,766,1408,1945]" lastBlockId="13.[830,1437,1408,1945]" pageId="13" pageNumber="839">
Abdominal sterna predominantly uniformly coloured, whitish yellow to light brown, without distinct pattern. Occasionally sterna with contrasting pattern: sternum I whitish yellow, with dark brown spots anterolaterally; sterna II–V (
<collectionCode box="[1332,1365,1409,1433]" pageId="13" pageNumber="839">VI</collectionCode>
) with diffused triangular brownish spot on yellowish background; sterna VII–VIII darker than previous segments, light brown to brown, with longitudinal pale band and two yellowish spots centrally; sterna VIII– IX darkest, intensively brown, with diffused paler maculation centrally and laterally; sternum X slightly paler than two previous segments, light brown.
</paragraph>
<paragraph blockId="13.[830,1437,1408,1945]" lastBlockId="15.[159,766,1532,1876]" lastPageId="15" lastPageNumber="841" pageId="13" pageNumber="839">
Surface of terga with cuticle formed by flattened equilateral triangle- and semilunar-shaped corrugations; terga I–IV covered with micropores, 
<emphasis box="[1405,1436,1761,1784]" italics="true" pageId="13" pageNumber="839">Hr</emphasis>
and 
<emphasis box="[887,906,1793,1816]" italics="true" pageId="13" pageNumber="839">B</emphasis>
, dominant 
<emphasis box="[1054,1118,1793,1816]" italics="true" pageId="13" pageNumber="839">SC-et</emphasis>
and more sparse 
<emphasis box="[1348,1428,1793,1816]" italics="true" pageId="13" pageNumber="839">SCS-et</emphasis>
; terga V–X with the same 
<typeStatus box="[1154,1204,1825,1849]" pageId="13" pageNumber="839">type</typeStatus>
of micropores, 
<emphasis box="[1405,1436,1825,1848]" italics="true" pageId="13" pageNumber="839">Hr</emphasis>
and 
<emphasis box="[901,920,1857,1880]" italics="true" pageId="13" pageNumber="839">B</emphasis>
, sparse 
<emphasis box="[1054,1118,1857,1880]" italics="true" pageId="13" pageNumber="839">SC-et</emphasis>
and dominant 
<emphasis box="[1356,1436,1857,1880]" italics="true" pageId="13" pageNumber="839">SCS-et</emphasis>
(
<figureCitation box="[840,949,1888,1913]" captionStart="Figure 9" captionStartId="14.[189,250,1889,1908]" captionTargetBox="[223,1433,192,1849]" captionTargetId="figure-1@14.[223,1433,192,1853]" captionTargetPageId="14" captionText="Figure 9. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e, g) and C. luteolum (Müller, 1776) (b, d, f, h). Surfaces and posterior margins of terga: (a, b) tergum II; (c, d) tergum IV; (e, f) tergum VI; (g, h) tergum VIII. Scale bars: a, b = 20 μm; c–h = 30 μm." figureDoi="http://doi.org/10.5281/zenodo.7741509" httpUri="https://zenodo.org/record/7741509/files/figure.png" pageId="13" pageNumber="839">Figure 9</figureCitation>
(a,c,e,g)). Posterior margin of terga I– IV (
<collectionCode box="[889,912,1921,1945]" pageId="13" pageNumber="839">V</collectionCode>
) with robust equilateral triangle-shaped spines, alternating with sparse shorter ones and 
<emphasis box="[159,178,1564,1587]" italics="true" pageId="15" pageNumber="841">B</emphasis>
setae; posterior margin of terga VI–X (occasionally tergum 
<collectionCode box="[307,328,1596,1620]" pageId="15" pageNumber="841">V</collectionCode>
) with thin and robust isosceles and equilateral triangle-shaped spines, alternating with shorter ones and sparse 
<emphasis box="[453,472,1660,1683]" italics="true" pageId="15" pageNumber="841">B</emphasis>
setae. Tergum VII near gill bases with 3–4 relatively prominent posterolateral spines, and sometimes with several additional small spines; terga VIII–IX with 2–4 relatively prominent posterolateral spines, and sometimes with several additional small spines (
<figureCitation box="[169,287,1852,1876]" captionStart="Figure 10" captionStartId="15.[159,220,1382,1401]" captionTargetBox="[196,1386,196,1343]" captionTargetId="figure-155@15.[193,1403,192,1346]" captionTargetPageId="15" captionText="Figure 10. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a) Gill I; (b) gill II; (c) gill III; (d) gill IV; (e) gill V; (f) gill VI; (g) gill VII; (h) posterolateral part of tergum VII; (i) paraproct plate." figureDoi="http://doi.org/10.5281/zenodo.7741511" httpUri="https://zenodo.org/record/7741511/files/figure.png" pageId="15" pageNumber="841">Figure 10</figureCitation>
(h)).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741509" ID-Zenodo-Dep="7741509" httpUri="https://zenodo.org/record/7741509/files/figure.png" pageId="14" pageNumber="840" startId="14.[189,250,1889,1908]" targetBox="[223,1433,192,1849]" targetPageId="14">
<paragraph blockId="14.[189,1466,1889,1936]" pageId="14" pageNumber="840">
Figure 9. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[372,587,1889,1908]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="840" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[372,587,1889,1908]" italics="true" pageId="14" pageNumber="840">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[592,668,1890,1909]" pageId="14" pageNumber="840" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (a, c, e, g) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[902,1147,1889,1909]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="14" pageNumber="840" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[902,1002,1889,1909]" italics="true" pageId="14" pageNumber="840">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(b, d, f, h). Surfaces and posterior margins of terga: (a, b) tergum II; (c, d) tergum IV; (e, f) tergum VI; (g, h) tergum VIII. Scale bars: a, b = 20 μm; c–h = 30 μm.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741511" ID-Zenodo-Dep="7741511" httpUri="https://zenodo.org/record/7741511/files/figure.png" pageId="15" pageNumber="841" startId="15.[159,220,1382,1401]" targetBox="[196,1386,196,1343]" targetPageId="15">
<paragraph blockId="15.[159,1437,1382,1428]" pageId="15" pageNumber="841">
Figure 10. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[352,566,1382,1401]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="15" pageNumber="841" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[352,566,1382,1401]" italics="true" pageId="15" pageNumber="841">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[572,647,1382,1401]" pageId="15" pageNumber="841" rank="species">sp. nov.</taxonomicNameLabel>
, paratypes. (a) Gill I; (b) gill II; (c) gill III; (d) gill IV; (e) gill V; (f) gill VI; (g) gill VII; (h) posterolateral part of tergum VII; (i) paraproct plate.
</paragraph>
</caption>
<paragraph blockId="15.[830,1437,1532,1876]" pageId="15" pageNumber="841">
Cuticle of sterna shaped by flattened undulating corrugations covered with micropores, elongated 
<emphasis box="[1405,1436,1564,1587]" italics="true" pageId="15" pageNumber="841">Hr</emphasis>
and 
<emphasis box="[889,908,1596,1619]" italics="true" pageId="15" pageNumber="841">B</emphasis>
setae, sparse 
<emphasis box="[1091,1154,1596,1619]" italics="true" pageId="15" pageNumber="841">SC-et</emphasis>
and dominant 
<emphasis box="[1357,1436,1596,1619]" italics="true" pageId="15" pageNumber="841">SCS-et</emphasis>
(
<figureCitation box="[840,948,1628,1652]" captionStart="Figure 7" captionStartId="12.[189,250,1455,1474]" captionTargetBox="[287,1368,192,1416]" captionTargetId="figure-181@12.[287,1368,192,1419]" captionTargetPageId="12" captionText="Figure 7. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e, g) and C. luteolum (Müller, 1776) (b, d, f). a, b = hind pretarsal claw (apex of claw not visible in (a)); (c, d) denticles of hind pretarsal claw; (e) surface of sternum IV; (f) surface and posterior margin of sternum VI; (g) surface and posterior margin of sternum VII. Scale bars: a = 50 μm; b = 100 μm; c–e, g = 30 μm; f = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7741505" httpUri="https://zenodo.org/record/7741505/files/figure.png" pageId="15" pageNumber="841">Figure 7</figureCitation>
(e,g)). Posterior margin of sterna with robust equilateral triangle-shaped spines alternating with occasional short 
<emphasis box="[1085,1104,1692,1715]" italics="true" pageId="15" pageNumber="841">B</emphasis>
setae.
</paragraph>
<paragraph blockId="15.[830,1437,1532,1876]" pageId="15" pageNumber="841">
Gills whitish yellow, with well visible tracheisation, light brown to intensively brown coloured. All gills asymmetrical, rounded apically; gill I distinctly sinuous, narrow, lanceolate; gills II–VII with posterior margin distinctly concave (
<figureCitation box="[1187,1300,1852,1876]" captionStart="Figure 10" captionStartId="15.[159,220,1382,1401]" captionTargetBox="[196,1386,196,1343]" captionTargetId="figure-155@15.[193,1403,192,1346]" captionTargetPageId="15" captionText="Figure 10. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a) Gill I; (b) gill II; (c) gill III; (d) gill IV; (e) gill V; (f) gill VI; (g) gill VII; (h) posterolateral part of tergum VII; (i) paraproct plate." figureDoi="http://doi.org/10.5281/zenodo.7741511" httpUri="https://zenodo.org/record/7741511/files/figure.png" pageId="15" pageNumber="841">Figure 10</figureCitation>
(a–g)).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741513" ID-Zenodo-Dep="7741513" httpUri="https://zenodo.org/record/7741513/files/figure.png" pageId="16" pageNumber="842" startId="16.[189,250,1353,1372]" targetBox="[287,1368,192,1314]" targetPageId="16">
<paragraph blockId="16.[189,1468,1353,1426]" pageId="16" pageNumber="842">
Figure 11. Larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[394,611,1353,1372]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="16" pageNumber="842" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[394,611,1353,1372]" italics="true" pageId="16" pageNumber="842">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[619,697,1354,1373]" pageId="16" pageNumber="842" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (a, c, e) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[923,1176,1353,1373]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="16" pageNumber="842" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[923,1026,1353,1373]" italics="true" pageId="16" pageNumber="842">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(b, d, f). (a, b) Apical part of paraproct; (c) surface of paraproct; (d) tergum X and caudal filaments; (e) caudal filaments, basal part; (f) caudal filament, medial part. Scale bars: a, b, e, f = 30 μm; c = 20 μm; d = 100 μm.
</paragraph>
</caption>
<paragraph blockId="16.[189,796,1499,1896]" pageId="16" pageNumber="842">
Paraproct plate with 13–15 pointed strong teeth along inner margin; ventral surface of paraproct plate covered with leaf-shaped 
<emphasis box="[572,607,1567,1590]" italics="true" pageId="16" pageNumber="842">SC</emphasis>
and their 
<emphasis box="[744,795,1567,1590]" italics="true" pageId="16" pageNumber="842">SCS</emphasis>
grouped mainly centrally, elongated 
<emphasis box="[618,649,1602,1625]" italics="true" pageId="16" pageNumber="842">Hr</emphasis>
and 
<emphasis box="[711,730,1602,1625]" italics="true" pageId="16" pageNumber="842">B</emphasis>
setae (
<figureCitation box="[199,325,1635,1659]" captionStart="Figure 10" captionStartId="15.[159,220,1382,1401]" captionTargetBox="[196,1386,196,1343]" captionTargetId="figure-155@15.[193,1403,192,1346]" captionTargetPageId="15" captionText="Figure 10. Larvae of Centroptilum volodymyri sp. nov., paratypes. (a) Gill I; (b) gill II; (c) gill III; (d) gill IV; (e) gill V; (f) gill VI; (g) gill VII; (h) posterolateral part of tergum VII; (i) paraproct plate." figureDoi="http://doi.org/10.5281/zenodo.7741511" httpUri="https://zenodo.org/record/7741511/files/figure.png" pageId="16" pageNumber="842">Figures 10</figureCitation>
(i) and 11(a,c)).
</paragraph>
<paragraph blockId="16.[189,796,1499,1896]" lastBlockId="16.[860,1466,1499,1557]" pageId="16" pageNumber="842">
Cerci and paracercus slightly paler than body, light brown, without coloured rings. Posterior margin of caudal filament segments with combination of robust marginal spines, occasional 
<emphasis box="[510,541,1770,1793]" italics="true" pageId="16" pageNumber="842">Hr</emphasis>
and 
<emphasis box="[601,620,1770,1793]" italics="true" pageId="16" pageNumber="842">B</emphasis>
setae; submarginal area with solitary 
<emphasis box="[471,533,1804,1827]" italics="true" pageId="16" pageNumber="842">SC-et</emphasis>
(
<figureCitation box="[556,670,1804,1828]" captionStart="Figure 11" captionStartId="16.[189,250,1353,1372]" captionTargetBox="[287,1368,192,1314]" captionTargetId="figure-183@16.[287,1368,192,1317]" captionTargetPageId="16" captionText="Figure 11. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e) and C. luteolum (Müller, 1776) (b, d, f). (a, b) Apical part of paraproct; (c) surface of paraproct; (d) tergum X and caudal filaments; (e) caudal filaments, basal part; (f) caudal filament, medial part. Scale bars: a, b, e, f = 30 μm; c = 20 μm; d = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.7741513" httpUri="https://zenodo.org/record/7741513/files/figure.png" pageId="16" pageNumber="842">Figure 11</figureCitation>
(e)). Cerci (inner margin) and paracercus (both margins) up to the apex bear well-developed primary swimming setae, except last one or two segments. Outer margin of cerci with relatively short 
<emphasis box="[1187,1218,1534,1557]" italics="true" pageId="16" pageNumber="842">Hr</emphasis>
and 
<emphasis box="[1278,1297,1534,1557]" italics="true" pageId="16" pageNumber="842">B</emphasis>
setae.
</paragraph>
<paragraph blockId="16.[859,1467,1596,1844]" pageId="16" pageNumber="842">
<emphasis box="[860,1126,1596,1620]" italics="true" pageId="16" pageNumber="842">Egg (taken from larva).</emphasis>
Oval; 130–140 µm long, 65–70 µm wide. Chorionic surface shaped by thin, flat reticulated ridges forming irregular polygonal mesh; cells (2.5–4.2 µm in diameter) of this mesh mostly with rounded margins; no knob-terminated coiled thread inside of chorionic cells (
<figureCitation box="[869,977,1756,1780]" captionStart="Figure 12" captionStartId="17.[159,220,1795,1814]" captionTargetBox="[231,1365,192,1756]" captionTargetId="figure-1@17.[231,1365,192,1759]" captionTargetPageId="17" captionText="Figure 12. Eggs of Centroptilum volodymyri sp. nov., from paratype (a, c, e, g) and C. luteolum (Müller, 1776) (b, d, f, h); provided by Nicolás Ubero-Pascal). (a–d) General view of egg; (e, f) chorionic surface; (g, h) micropyle. Scale bars: a, c = 30 μm; b = 80 μm; d = 20 μm; e, g = 5 μm; f = 10 μm; h = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.7741515" httpUri="https://zenodo.org/record/7741515/files/figure.png" pageId="16" pageNumber="842">Figure 12</figureCitation>
(a,c,e,g)). One, occasionally two oval micropyles in equatorial area, 5.5–5.8 µm long and 4.8–5.0 µm wide; no micropylar rim surrounding micropyle.
</paragraph>
<paragraph blockId="16.[860,1247,1874,1899]" box="[860,1247,1874,1899]" pageId="16" pageNumber="842">Imago and subimago. Unknown.</paragraph>
</subSubSection>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741515" ID-Zenodo-Dep="7741515" httpUri="https://zenodo.org/record/7741515/files/figure.png" pageId="17" pageNumber="843" startId="17.[159,220,1795,1814]" targetBox="[231,1365,192,1756]" targetPageId="17">
<paragraph blockId="17.[159,1436,1795,1868]" pageId="17" pageNumber="843">
Figure 12. Eggs of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[343,560,1795,1814]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="17" pageNumber="843" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[343,560,1795,1814]" italics="true" pageId="17" pageNumber="843">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[568,647,1796,1815]" pageId="17" pageNumber="843" rank="species">sp. nov.</taxonomicNameLabel>
, from paratype (a, c, e, g) and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[948,1201,1795,1814]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="17" pageNumber="843" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[948,1051,1795,1814]" italics="true" pageId="17" pageNumber="843">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
(b, d, f, h); provided by Nicolás Ubero-Pascal). (a–d) General view of egg; (e, f) chorionic surface; (g, h) micropyle. Scale bars: a, c = 30 μm; b = 80 μm; d = 20 μm; e, g = 5 μm; f = 10 μm; h = 5 μm.
</paragraph>
</caption>
<caption ID-Table-UUID="BCE9D9F775374D5F12F5FF2C185CFF2B" httpUri="http://table.plazi.org/id/BCE9D9F775374D5F12F5FF2C185CFF2B" pageId="18" pageNumber="844" startId="18.[189,243,192,211]" targetBox="[189,1472,267,1882]" targetIsTable="true" targetPageId="18">
<paragraph blockId="18.[189,1472,192,238]" pageId="18" pageNumber="844">
Table II. Morphological characters of larvae that distinguish 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[791,1011,192,211]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="844" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[791,1011,192,211]" italics="true" pageId="18" pageNumber="844">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1022,1101,193,212]" pageId="18" pageNumber="844" rank="species">sp. nov.</taxonomicNameLabel>
from 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[1166,1427,192,211]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="844" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[1166,1271,192,211]" italics="true" pageId="18" pageNumber="844">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
and 
<taxonomicName authority="Ikonomov, 1962" authorityName="Ikonomov" authorityYear="1962" box="[189,458,219,238]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="844" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[189,294,219,238]" italics="true" pageId="18" pageNumber="844">C. pirinense</emphasis>
<bibRefCitation author="Ikonomov P" box="[300,458,219,238]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="18" pageNumber="844" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov, 1962</bibRefCitation>
</taxonomicName>
. Distinct differential characters are in bold.
</paragraph>
</caption>
<paragraph pageId="18" pageNumber="844">
<table box="[189,1472,267,1882]" colsContinueIn="19.[159,1442,242,1884]" gridcols="5" gridrows="55" pageId="18" pageNumber="844">
<tr box="[189,1472,267,286]" gridrow="0" pageId="18" pageNumber="844" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<th box="[814,1135,267,286]" gridcol="3" gridrow="0" pageId="18" pageNumber="844">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[835,1028,267,286]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="844" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[835,1028,267,286]" italics="true" pageId="18" pageNumber="844">Centroptilum luteolum</emphasis>
</taxonomicName>
(Müller,
</th>
</tr>
<tr box="[189,1472,293,313]" gridrow="1" pageId="18" pageNumber="844" rowspan-0="1">
<td box="[241,465,293,313]" gridcol="1" gridrow="1" pageId="18" pageNumber="844">Characters [remarks;</td>
<td box="[481,798,293,313]" gridcol="2" gridrow="1" pageId="18" pageNumber="844">
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[491,707,293,312]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="844" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[491,707,293,312]" italics="true" pageId="18" pageNumber="844">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[714,789,294,313]" pageId="18" pageNumber="844" rank="species">sp. nov.</taxonomicNameLabel>
</td>
<td box="[814,1135,293,313]" gridcol="3" gridrow="1" pageId="18" pageNumber="844">1776) [Europe, Middle Asia,</td>
<td box="[1151,1472,293,313]" gridcol="4" gridrow="1" pageId="18" pageNumber="844">
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[1155,1352,293,312]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="18" pageNumber="844" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[1155,1352,293,312]" italics="true" pageId="18" pageNumber="844">Centroptilum pirinense</emphasis>
</taxonomicName>
(Ikonomov,
</td>
</tr>
<tr box="[189,1472,315,340]" gridrow="2" pageId="18" pageNumber="844">
<th box="[189,226,315,340]" gridcol="0" gridrow="2" pageId="18" pageNumber="844">No.</th>
<td box="[241,465,315,340]" gridcol="1" gridrow="2" pageId="18" pageNumber="844">references; figures]</td>
<td box="[481,798,315,340]" gridcol="2" gridrow="2" pageId="18" pageNumber="844">[type material]</td>
<td box="[814,1135,315,340]" gridcol="3" gridrow="2" pageId="18" pageNumber="844">Caucasus]</td>
<td box="[1151,1472,315,340]" gridcol="4" gridrow="2" pageId="18" pageNumber="844">1962) [1] [Macedonia, Bulgaria]</td>
</tr>
<tr box="[189,1472,370,389]" gridrow="3" pageId="18" pageNumber="844">
<th box="[189,1472,370,389]" colspan="5" colspanRight="4" gridcol="0" gridrow="3" pageId="18" pageNumber="844">
<emphasis bold="true" box="[189,251,370,389]" italics="true" pageId="18" pageNumber="844">Larva</emphasis>
</th>
</tr>
<tr box="[189,1472,396,415]" gridrow="4" pageId="18" pageNumber="844">
<th box="[189,1472,396,415]" colspan="5" colspanRight="4" gridcol="0" gridrow="4" pageId="18" pageNumber="844">
<emphasis box="[189,509,396,415]" italics="true" pageId="18" pageNumber="844">I. Head (colour, shape and setation)</emphasis>
</th>
</tr>
<tr box="[189,1472,423,442]" gridrow="5" pageId="18" pageNumber="844">
<th box="[189,226,423,442]" gridcol="0" gridrow="5" pageId="18" pageNumber="844">1</th>
<td box="[241,465,423,442]" gridcol="1" gridrow="5" pageId="18" pageNumber="844">Colour pattern</td>
<td box="[481,798,423,442]" gridcol="2" gridrow="5" pageId="18" pageNumber="844">Yellowish-brown to light brown;</td>
<td box="[814,1135,423,442]" gridcol="3" gridrow="5" pageId="18" pageNumber="844">Light brown; clypeus and genae</td>
<td box="[1151,1472,423,442]" gridcol="4" gridrow="5" pageId="18" pageNumber="844">Light brown; diffused pale</td>
</tr>
<tr box="[189,1472,450,469]" gridrow="6" pageId="18" pageNumber="844" rowspan-0="1">
<td box="[241,465,450,469]" gridcol="1" gridrow="6" pageId="18" pageNumber="844">Figures 1(a,b) and 2</td>
<td box="[481,798,450,469]" gridcol="2" gridrow="6" pageId="18" pageNumber="844">diffused light brown</td>
<td box="[814,1135,450,469]" gridcol="3" gridrow="6" pageId="18" pageNumber="844">brown</td>
<td box="[1151,1472,450,469]" gridcol="4" gridrow="6" pageId="18" pageNumber="844">maculation</td>
</tr>
<tr box="[189,1472,476,496]" gridrow="7" pageId="18" pageNumber="844" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,476,496]" gridcol="1" gridrow="7" pageId="18" pageNumber="844">(a–c)</td>
<td box="[481,798,476,496]" gridcol="2" gridrow="7" pageId="18" pageNumber="844">maculation on frons and vertex;</td>
</tr>
<tr box="[189,1472,503,522]" gridrow="8" pageId="18" pageNumber="844" rowspan-0="1" rowspan-1="1" rowspan-3="1" rowspan-4="1">
<td box="[481,798,503,522]" gridcol="2" gridrow="8" pageId="18" pageNumber="844">clypeus and genae brown</td>
</tr>
<tr box="[189,1472,524,549]" gridrow="9" pageId="18" pageNumber="844">
<th box="[189,226,524,549]" gridcol="0" gridrow="9" pageId="18" pageNumber="844">2</th>
<td box="[241,465,524,549]" gridcol="1" gridrow="9" pageId="18" pageNumber="844">
<emphasis bold="true" box="[241,400,529,549]" pageId="18" pageNumber="844">Antenna length</emphasis>
[2]
</td>
<td box="[481,798,524,549]" gridcol="2" gridrow="9" pageId="18" pageNumber="844">Distinctly longer than head and</td>
<td box="[814,1135,524,549]" gridcol="3" gridrow="9" pageId="18" pageNumber="844">Slightly longer than head and</td>
<td box="[1151,1472,524,549]" gridcol="4" gridrow="9" pageId="18" pageNumber="844">Reaching approximately the bases</td>
</tr>
<tr box="[189,1472,556,576]" gridrow="10" pageId="18" pageNumber="844" rowspan-0="1">
<td box="[241,465,556,576]" gridcol="1" gridrow="10" pageId="18" pageNumber="844">Figures 1(a,b) and 2</td>
<td box="[481,798,556,576]" gridcol="2" gridrow="10" pageId="18" pageNumber="844">thorax</td>
<td box="[814,1135,556,576]" gridcol="3" gridrow="10" pageId="18" pageNumber="844">thorax</td>
<td box="[1151,1472,556,576]" gridcol="4" gridrow="10" pageId="18" pageNumber="844">of fore wings or longer than</td>
</tr>
<tr box="[189,1472,583,602]" gridrow="11" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1">
<td box="[241,465,583,602]" gridcol="1" gridrow="11" pageId="18" pageNumber="844">(a,b)</td>
<td box="[1151,1472,583,602]" gridcol="4" gridrow="11" pageId="18" pageNumber="844">head and thorax</td>
</tr>
<tr box="[189,1472,609,629]" gridrow="12" pageId="18" pageNumber="844">
<th box="[189,226,609,629]" gridcol="0" gridrow="12" pageId="18" pageNumber="844">3</th>
<td box="[241,465,609,629]" gridcol="1" gridrow="12" pageId="18" pageNumber="844">Surface of scape and</td>
<td box="[481,798,609,629]" gridcol="2" gridrow="12" pageId="18" pageNumber="844">
Sparse 
<emphasis box="[629,654,610,628]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
and 
<emphasis box="[703,718,610,628]" italics="true" pageId="18" pageNumber="844">B</emphasis>
</td>
<td box="[814,1135,609,629]" gridcol="3" gridrow="12" pageId="18" pageNumber="844">
Sparse 
<emphasis box="[964,989,610,628]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
and 
<emphasis box="[1038,1053,610,628]" italics="true" pageId="18" pageNumber="844">B</emphasis>
</td>
<td box="[1151,1472,609,629]" gridcol="4" gridrow="12" pageId="18" pageNumber="844">−</td>
</tr>
<tr box="[189,1472,636,655]" gridrow="13" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,636,655]" gridcol="1" gridrow="13" pageId="18" pageNumber="844">pedicel: setation</td>
</tr>
<tr box="[189,1472,663,682]" gridrow="14" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,663,682]" gridcol="1" gridrow="14" pageId="18" pageNumber="844">Figure 3(a,b)</td>
</tr>
<tr box="[189,1472,689,709]" gridrow="15" pageId="18" pageNumber="844">
<th box="[189,226,689,709]" gridcol="0" gridrow="15" pageId="18" pageNumber="844">4</th>
<td box="[241,465,689,709]" gridcol="1" gridrow="15" pageId="18" pageNumber="844">
<emphasis bold="true" box="[241,447,689,708]" pageId="18" pageNumber="844">Posterior margin of</emphasis>
</td>
<td box="[481,798,689,709]" gridcol="2" gridrow="15" pageId="18" pageNumber="844">Sparse row of 10–14 well</td>
<td box="[814,1135,689,709]" gridcol="3" gridrow="15" pageId="18" pageNumber="844">Dense row of 16–20 robust,</td>
<td box="[1151,1472,689,709]" gridcol="4" gridrow="15" pageId="18" pageNumber="844">−</td>
</tr>
<tr box="[189,1472,716,736]" gridrow="16" pageId="18" pageNumber="844" rowspan-0="1" rowspan-4="1">
<td box="[241,465,716,736]" gridcol="1" gridrow="16" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,443,716,735]" pageId="18" pageNumber="844">flagellar segment</emphasis>
</td>
<td box="[481,798,716,736]" gridcol="2" gridrow="16" pageId="18" pageNumber="844">separated, robust, bluntly</td>
<td box="[814,1135,716,736]" gridcol="3" gridrow="16" pageId="18" pageNumber="844">bluntly pointed or rounded</td>
</tr>
<tr box="[189,1472,743,762]" gridrow="17" pageId="18" pageNumber="844" rowspan-0="1" rowspan-4="1">
<td box="[241,465,743,762]" gridcol="1" gridrow="17" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,424,743,762]" pageId="18" pageNumber="844">(central part of</emphasis>
</td>
<td box="[481,798,743,762]" gridcol="2" gridrow="17" pageId="18" pageNumber="844">pointed or rounded apically</td>
<td box="[814,1135,743,762]" gridcol="3" gridrow="17" pageId="18" pageNumber="844">apically spines, grouped by 2–3</td>
</tr>
<tr box="[189,1472,769,789]" gridrow="18" pageId="18" pageNumber="844" rowspan-0="1" rowspan-4="1">
<td box="[241,465,769,789]" gridcol="1" gridrow="18" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,444,769,789]" pageId="18" pageNumber="844">flagellum): shape</emphasis>
</td>
<td box="[481,798,769,789]" gridcol="2" gridrow="18" pageId="18" pageNumber="844">spines</td>
<td box="[814,1135,769,789]" gridcol="3" gridrow="18" pageId="18" pageNumber="844">spines with common basis;</td>
</tr>
<tr box="[189,1472,796,816]" gridrow="19" pageId="18" pageNumber="844" rowspan-0="1" rowspan-4="1">
<td box="[241,465,796,816]" gridcol="1" gridrow="19" pageId="18" pageNumber="844">Figure 3(c,d)</td>
<td box="[481,798,796,816]" gridcol="2" gridrow="19" pageId="18" pageNumber="844">
1 or grouped by 2 
<emphasis box="[685,700,797,815]" italics="true" pageId="18" pageNumber="844">B</emphasis>
setae and
</td>
<td box="[814,1135,796,816]" gridcol="3" gridrow="19" pageId="18" pageNumber="844">
1 or grouped by 2–3 
<emphasis box="[1052,1067,797,815]" italics="true" pageId="18" pageNumber="844">B</emphasis>
setae
</td>
</tr>
<tr box="[189,1472,823,842]" gridrow="20" pageId="18" pageNumber="844" rowspan-0="1" rowspan-1="1" rowspan-3="1" rowspan-4="1">
<td box="[481,798,823,842]" gridcol="2" gridrow="20" pageId="18" pageNumber="844">
sparse 
<emphasis box="[671,696,823,841]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
</td>
</tr>
<tr box="[189,1472,849,869]" gridrow="21" pageId="18" pageNumber="844">
<th box="[189,226,849,869]" gridcol="0" gridrow="21" pageId="18" pageNumber="844">5</th>
<td box="[241,465,849,869]" gridcol="1" gridrow="21" pageId="18" pageNumber="844">Surface of clypeus and</td>
<td box="[481,798,849,869]" gridcol="2" gridrow="21" pageId="18" pageNumber="844">
Sparse 
<emphasis box="[605,620,850,868]" italics="true" pageId="18" pageNumber="844">B</emphasis>
and long 
<emphasis box="[716,741,850,868]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
</td>
<td box="[814,1135,849,869]" gridcol="3" gridrow="21" pageId="18" pageNumber="844">
Sparse 
<emphasis box="[940,955,850,868]" italics="true" pageId="18" pageNumber="844">B</emphasis>
and long 
<emphasis box="[1051,1076,850,868]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
</td>
<td box="[1151,1472,849,869]" gridcol="4" gridrow="21" pageId="18" pageNumber="844">−</td>
</tr>
<tr box="[189,1472,876,895]" gridrow="22" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,876,895]" gridcol="1" gridrow="22" pageId="18" pageNumber="844">frons: setation</td>
</tr>
<tr box="[189,1472,903,949]" gridrow="23" pageId="18" pageNumber="844">
<th box="[189,226,903,949]" gridcol="0" gridrow="23" pageId="18" pageNumber="844">6</th>
<td box="[241,465,903,949]" gridcol="1" gridrow="23" pageId="18" pageNumber="844">Figure 3(e,f) Frontal suture: shape [3]</td>
<td box="[481,798,903,949]" gridcol="2" gridrow="23" pageId="18" pageNumber="844">V-shaped</td>
<td box="[814,1135,903,949]" gridcol="3" gridrow="23" pageId="18" pageNumber="844">V-shaped to U-shaped</td>
<td box="[1151,1472,903,949]" gridcol="4" gridrow="23" pageId="18" pageNumber="844">−</td>
</tr>
<tr box="[189,1472,956,975]" gridrow="24" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,956,975]" gridcol="1" gridrow="24" pageId="18" pageNumber="844">Figure 3(f)</td>
</tr>
<tr box="[189,1472,983,1002]" gridrow="25" pageId="18" pageNumber="844">
<th box="[189,1472,983,1002]" colspan="5" colspanRight="4" gridcol="0" gridrow="25" pageId="18" pageNumber="844">
<emphasis box="[189,320,983,1002]" italics="true" pageId="18" pageNumber="844">II. Mouthparts</emphasis>
</th>
</tr>
<tr box="[189,1472,1009,1055]" gridrow="26" pageId="18" pageNumber="844">
<th box="[189,226,1009,1055]" gridcol="0" gridrow="26" pageId="18" pageNumber="844">1</th>
<td box="[241,465,1009,1055]" gridcol="1" gridrow="26" pageId="18" pageNumber="844">
<emphasis bold="true" pageId="18" pageNumber="844">Labrum: width/ length ratio</emphasis>
[4]
</td>
<td box="[481,798,1009,1055]" gridcol="2" gridrow="26" pageId="18" pageNumber="844">1.8–2.0</td>
<td box="[814,1135,1009,1055]" gridcol="3" gridrow="26" pageId="18" pageNumber="844">1.4–1.6</td>
<td box="[1151,1472,1009,1055]" gridcol="4" gridrow="26" pageId="18" pageNumber="844">approx. 2.0</td>
</tr>
<tr box="[189,1472,1063,1082]" gridrow="27" pageId="18" pageNumber="844">
<th box="[189,226,1063,1082]" gridcol="0" gridrow="27" pageId="18" pageNumber="844">2</th>
<td box="[241,465,1063,1082]" gridcol="1" gridrow="27" pageId="18" pageNumber="844">Labrum: dorsal surface</td>
<td box="[481,798,1063,1082]" gridcol="2" gridrow="27" pageId="18" pageNumber="844">
Dense short and long 
<emphasis box="[683,708,1063,1081]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
; sparse 
<emphasis box="[783,798,1063,1081]" italics="true" pageId="18" pageNumber="844">B</emphasis>
</td>
<td box="[814,1135,1063,1082]" gridcol="3" gridrow="27" pageId="18" pageNumber="844">
Dense short and long 
<emphasis box="[1019,1044,1063,1081]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
; sparse 
<emphasis box="[1120,1135,1063,1081]" italics="true" pageId="18" pageNumber="844">B</emphasis>
</td>
<td box="[1151,1472,1063,1082]" gridcol="4" gridrow="27" pageId="18" pageNumber="844">
Dense short and long 
<emphasis box="[1356,1381,1063,1081]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
; sparse 
<emphasis box="[1457,1472,1063,1081]" italics="true" pageId="18" pageNumber="844">B</emphasis>
</td>
</tr>
<tr box="[189,1472,1089,1109]" gridrow="28" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1089,1109]" gridcol="1" gridrow="28" pageId="18" pageNumber="844">Figures 4(a) and 5(b)</td>
</tr>
<tr box="[189,1472,1116,1136]" gridrow="29" pageId="18" pageNumber="844">
<th box="[189,226,1116,1136]" gridcol="0" gridrow="29" pageId="18" pageNumber="844">3</th>
<td box="[241,465,1116,1136]" gridcol="1" gridrow="29" pageId="18" pageNumber="844">
<emphasis bold="true" box="[241,423,1116,1135]" pageId="18" pageNumber="844">Labrum: anterior</emphasis>
</td>
<td box="[481,798,1116,1136]" gridcol="2" gridrow="29" pageId="18" pageNumber="844">Slightly concave; median</td>
<td box="[814,1135,1116,1136]" gridcol="3" gridrow="29" pageId="18" pageNumber="844">Nearly straight; median</td>
<td box="[1151,1472,1116,1136]" gridcol="4" gridrow="29" pageId="18" pageNumber="844">Nearly straight; small medial</td>
</tr>
<tr box="[189,1472,1143,1162]" gridrow="30" pageId="18" pageNumber="844" rowspan-0="1">
<td box="[241,465,1143,1162]" gridcol="1" gridrow="30" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,340,1143,1162]" pageId="18" pageNumber="844">margin</emphasis>
</td>
<td box="[481,798,1143,1162]" gridcol="2" gridrow="30" pageId="18" pageNumber="844">incurvation relatively deep,</td>
<td box="[814,1135,1143,1162]" gridcol="3" gridrow="30" pageId="18" pageNumber="844">incurvation shallow, angular</td>
<td box="[1151,1472,1143,1162]" gridcol="4" gridrow="30" pageId="18" pageNumber="844">semicircular incurvation</td>
</tr>
<tr box="[189,1472,1169,1189]" gridrow="31" pageId="18" pageNumber="844" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1169,1189]" gridcol="1" gridrow="31" pageId="18" pageNumber="844">Figures 4(a) and 5(a,</td>
<td box="[481,798,1169,1189]" gridcol="2" gridrow="31" pageId="18" pageNumber="844">angular, U-shaped</td>
</tr>
<tr box="[189,1472,1196,1215]" gridrow="32" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1196,1215]" gridcol="1" gridrow="32" pageId="18" pageNumber="844">b)</td>
</tr>
<tr box="[189,1472,1223,1242]" gridrow="33" pageId="18" pageNumber="844">
<th box="[189,226,1223,1242]" gridcol="0" gridrow="33" pageId="18" pageNumber="844">4</th>
<td box="[241,465,1223,1242]" gridcol="1" gridrow="33" pageId="18" pageNumber="844">Ratio of width of</td>
<td box="[481,798,1223,1242]" gridcol="2" gridrow="33" pageId="18" pageNumber="844">1.3–1.6</td>
<td box="[814,1135,1223,1242]" gridcol="3" gridrow="33" pageId="18" pageNumber="844">1.2–1.8</td>
<td box="[1151,1472,1223,1242]" gridcol="4" gridrow="33" pageId="18" pageNumber="844">1.2</td>
</tr>
<tr box="[189,1472,1249,1296]" gridrow="34" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1249,1296]" gridcol="1" gridrow="34" pageId="18" pageNumber="844">maxillary palp segments I/II[5]</td>
</tr>
<tr box="[189,1472,1303,1322]" gridrow="35" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1303,1322]" gridcol="1" gridrow="35" pageId="18" pageNumber="844">Figures 4(f) and 5(f)</td>
</tr>
<tr box="[189,1472,1329,1349]" gridrow="36" pageId="18" pageNumber="844">
<th box="[189,226,1329,1349]" gridcol="0" gridrow="36" pageId="18" pageNumber="844">5</th>
<td box="[241,465,1329,1349]" gridcol="1" gridrow="36" pageId="18" pageNumber="844">
<emphasis bold="true" box="[241,391,1329,1349]" pageId="18" pageNumber="844">Segment III of</emphasis>
</td>
<td box="[481,798,1329,1349]" gridcol="2" gridrow="36" pageId="18" pageNumber="844">Rounded apically;</td>
<td box="[814,1135,1329,1349]" gridcol="3" gridrow="36" pageId="18" pageNumber="844">Pointed or bluntly pointed</td>
<td box="[1151,1472,1329,1349]" gridcol="4" gridrow="36" pageId="18" pageNumber="844">Pointed apically;</td>
</tr>
<tr box="[189,1472,1356,1376]" gridrow="37" pageId="18" pageNumber="844" rowspan-0="1">
<td box="[241,465,1356,1376]" gridcol="1" gridrow="37" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,423,1356,1375]" pageId="18" pageNumber="844">maxillary palp;</emphasis>
</td>
<td box="[481,798,1356,1376]" gridcol="2" gridrow="37" pageId="18" pageNumber="844">distinctly longer than segment</td>
<td box="[814,1135,1356,1376]" gridcol="3" gridrow="37" pageId="18" pageNumber="844">apically;</td>
<td box="[1151,1472,1356,1376]" gridcol="4" gridrow="37" pageId="18" pageNumber="844">subequal to segment II – 1.1</td>
</tr>
<tr box="[189,1472,1383,1402]" gridrow="38" pageId="18" pageNumber="844" rowspan-0="1" rowspan-4="1">
<td box="[241,465,1383,1402]" gridcol="1" gridrow="38" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,385,1383,1402]" pageId="18" pageNumber="844">ratio length</emphasis>
</td>
<td box="[481,798,1383,1402]" gridcol="2" gridrow="38" pageId="18" pageNumber="844">II – 1.6–1.7</td>
<td box="[814,1135,1383,1402]" gridcol="3" gridrow="38" pageId="18" pageNumber="844">subequal to distinctly longer</td>
</tr>
<tr box="[189,1472,1409,1429]" gridrow="39" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[241,465,1409,1429]" gridcol="1" gridrow="39" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,417,1409,1429]" pageId="18" pageNumber="844">segments III/II</emphasis>
</td>
<td box="[814,1135,1409,1429]" gridcol="3" gridrow="39" pageId="18" pageNumber="844">than segment II – 1.1–1.7</td>
</tr>
<tr box="[189,1472,1436,1455]" gridrow="40" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1436,1455]" gridcol="1" gridrow="40" pageId="18" pageNumber="844">Figures 4(e,f) and</td>
</tr>
<tr box="[189,1472,1463,1482]" gridrow="41" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1463,1482]" gridcol="1" gridrow="41" pageId="18" pageNumber="844">5(f)</td>
</tr>
<tr box="[189,1472,1490,1509]" gridrow="42" pageId="18" pageNumber="844">
<th box="[189,226,1490,1509]" gridcol="0" gridrow="42" pageId="18" pageNumber="844">6</th>
<td box="[241,465,1490,1509]" gridcol="1" gridrow="42" pageId="18" pageNumber="844">Right mandible:</td>
<td box="[481,798,1490,1509]" gridcol="2" gridrow="42" pageId="18" pageNumber="844">3 + 2</td>
<td box="[814,1135,1490,1509]" gridcol="3" gridrow="42" pageId="18" pageNumber="844">3 + 2</td>
<td box="[1151,1472,1490,1509]" gridcol="4" gridrow="42" pageId="18" pageNumber="844">3 + 2</td>
</tr>
<tr box="[189,1472,1516,1535]" gridrow="43" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1516,1535]" gridcol="1" gridrow="43" pageId="18" pageNumber="844">number of incisors of</td>
</tr>
<tr box="[189,1472,1543,1589]" gridrow="44" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1543,1589]" gridcol="1" gridrow="44" pageId="18" pageNumber="844">mandibular incisor groups [6]</td>
</tr>
<tr box="[189,1472,1596,1615]" gridrow="45" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1596,1615]" gridcol="1" gridrow="45" pageId="18" pageNumber="844">Figure 4(d)</td>
</tr>
<tr box="[189,1472,1623,1642]" gridrow="46" pageId="18" pageNumber="844">
<th box="[189,226,1623,1642]" gridcol="0" gridrow="46" pageId="18" pageNumber="844">7</th>
<td box="[241,465,1623,1642]" gridcol="1" gridrow="46" pageId="18" pageNumber="844">
<emphasis bold="true" box="[241,393,1623,1642]" pageId="18" pageNumber="844">Left mandible:</emphasis>
</td>
<td box="[481,798,1623,1642]" gridcol="2" gridrow="46" pageId="18" pageNumber="844">4 + 2</td>
<td box="[814,1135,1623,1642]" gridcol="3" gridrow="46" pageId="18" pageNumber="844">4 + 2 (occasionally 4 + 3)</td>
<td box="[1151,1472,1623,1642]" gridcol="4" gridrow="46" pageId="18" pageNumber="844">4 + 3</td>
</tr>
<tr box="[189,1472,1649,1669]" gridrow="47" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1649,1669]" gridcol="1" gridrow="47" pageId="18" pageNumber="844">
<emphasis bold="true" box="[265,461,1649,1669]" pageId="18" pageNumber="844">number of incisors</emphasis>
</td>
</tr>
<tr box="[189,1472,1676,1722]" gridrow="48" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1676,1722]" gridcol="1" gridrow="48" pageId="18" pageNumber="844">
<emphasis bold="true" pageId="18" pageNumber="844">of mandibular incisor groups</emphasis>
[6]
</td>
</tr>
<tr box="[189,1472,1729,1749]" gridrow="49" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<td box="[241,465,1729,1749]" gridcol="1" gridrow="49" pageId="18" pageNumber="844">Figure 4(c)</td>
</tr>
<tr box="[189,1472,1756,1776]" gridrow="50" pageId="18" pageNumber="844">
<th box="[189,226,1756,1776]" gridcol="0" gridrow="50" pageId="18" pageNumber="844">8</th>
<td box="[241,465,1756,1776]" gridcol="1" gridrow="50" pageId="18" pageNumber="844">Mandibles: surface</td>
<td box="[481,798,1756,1776]" gridcol="2" gridrow="50" pageId="18" pageNumber="844">
Occasionally sparse 
<emphasis box="[689,704,1757,1775]" italics="true" pageId="18" pageNumber="844">B</emphasis>
and 
<emphasis box="[753,778,1757,1775]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
</td>
<td box="[814,1135,1756,1776]" gridcol="3" gridrow="50" pageId="18" pageNumber="844">No setae; occasionally sparse</td>
<td box="[1151,1472,1756,1776]" gridcol="4" gridrow="50" pageId="18" pageNumber="844">
Occasionally sparse 
<emphasis box="[1361,1376,1757,1775]" italics="true" pageId="18" pageNumber="844">B</emphasis>
and 
<emphasis box="[1425,1450,1757,1775]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
</td>
</tr>
<tr box="[189,1472,1783,1802]" gridrow="51" pageId="18" pageNumber="844" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[241,465,1783,1802]" gridcol="1" gridrow="51" pageId="18" pageNumber="844">Figure 4(c,d)</td>
<td box="[814,1135,1783,1802]" gridcol="3" gridrow="51" pageId="18" pageNumber="844">
<emphasis box="[838,853,1783,1801]" italics="true" pageId="18" pageNumber="844">B</emphasis>
and long 
<emphasis box="[945,970,1783,1801]" italics="true" pageId="18" pageNumber="844">Hr</emphasis>
, small prominent
</td>
</tr>
<tr box="[189,1472,1809,1828]" gridrow="52" pageId="18" pageNumber="844" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<td box="[814,1135,1809,1828]" gridcol="3" gridrow="52" pageId="18" pageNumber="844">isosceles and equilateral</td>
</tr>
<tr box="[189,1472,1836,1855]" gridrow="53" pageId="18" pageNumber="844" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<td box="[814,1135,1836,1855]" gridcol="3" gridrow="53" pageId="18" pageNumber="844">triangle-shaped corrugations,</td>
</tr>
<tr box="[189,1472,1863,1882]" gridrow="54" pageId="18" pageNumber="844" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<td box="[814,1135,1863,1882]" gridcol="3" gridrow="54" pageId="18" pageNumber="844">and micropores</td>
</tr>
</table>
</paragraph>
<paragraph blockId="18.[1363,1472,1904,1923]" box="[1363,1472,1904,1923]" pageId="18" pageNumber="844">
<tableNote box="[1363,1472,1904,1923]" pageId="18" pageNumber="844" targetBox="[189,1472,267,1882]" targetPageId="18">
(
<emphasis box="[1371,1461,1904,1923]" italics="true" pageId="18" pageNumber="844">Continued</emphasis>
)
</tableNote>
</paragraph>
<caption box="[159,373,192,212]" pageId="19" pageNumber="845" startId="19.[159,213,192,211]" targetBox="[159,1442,242,1884]" targetIsTable="true" targetPageId="19">
<paragraph blockId="19.[159,373,192,212]" box="[159,373,192,212]" pageId="19" pageNumber="845">Table II. (Continued).</paragraph>
</caption>
<paragraph pageId="19" pageNumber="845">
<table box="[159,1442,242,1884]" colsContinueFrom="18.[189,1472,267,1882]" colsContinueIn="20.[195,1478,242,1857]" gridcols="5" gridrows="60" pageId="19" pageNumber="845">
<tr box="[159,1442,242,261]" gridrow="0" pageId="19" pageNumber="845" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<th box="[784,1105,242,261]" gridcol="3" gridrow="0" pageId="19" pageNumber="845">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[805,998,242,261]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="19" pageNumber="845" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[805,998,242,261]" italics="true" pageId="19" pageNumber="845">Centroptilum luteolum</emphasis>
</taxonomicName>
(Müller,
</th>
</tr>
<tr box="[159,1442,269,289]" gridrow="1" pageId="19" pageNumber="845" rowspan-0="1">
<td box="[211,434,269,289]" gridcol="1" gridrow="1" pageId="19" pageNumber="845">Characters [remarks;</td>
<td box="[451,768,269,289]" gridcol="2" gridrow="1" pageId="19" pageNumber="845">
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[460,677,269,288]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="19" pageNumber="845" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[460,677,269,288]" italics="true" pageId="19" pageNumber="845">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[684,759,270,289]" pageId="19" pageNumber="845" rank="species">sp. nov.</taxonomicNameLabel>
</td>
<td box="[784,1105,269,289]" gridcol="3" gridrow="1" pageId="19" pageNumber="845">1776) [Europe, Middle Asia,</td>
<td box="[1121,1442,269,289]" gridcol="4" gridrow="1" pageId="19" pageNumber="845">
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[1125,1321,269,288]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="19" pageNumber="845" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[1125,1321,269,288]" italics="true" pageId="19" pageNumber="845">Centroptilum pirinense</emphasis>
</taxonomicName>
(Ikonomov,
</td>
</tr>
<tr box="[159,1442,291,315]" gridrow="2" pageId="19" pageNumber="845">
<th box="[159,195,291,315]" gridcol="0" gridrow="2" pageId="19" pageNumber="845">No.</th>
<td box="[211,434,291,315]" gridcol="1" gridrow="2" pageId="19" pageNumber="845">references; figures]</td>
<td box="[451,768,291,315]" gridcol="2" gridrow="2" pageId="19" pageNumber="845">[type material]</td>
<td box="[784,1105,291,315]" gridcol="3" gridrow="2" pageId="19" pageNumber="845">Caucasus]</td>
<td box="[1121,1442,291,315]" gridcol="4" gridrow="2" pageId="19" pageNumber="845">1962) [1] [Macedonia, Bulgaria]</td>
</tr>
<tr box="[159,1442,344,364]" gridrow="3" pageId="19" pageNumber="845">
<th box="[159,195,344,364]" gridcol="0" gridrow="3" pageId="19" pageNumber="845">9</th>
<td box="[211,434,344,364]" gridcol="1" gridrow="3" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,425,344,363]" pageId="19" pageNumber="845">Hypopharynx: shape</emphasis>
</td>
<td box="[451,768,344,364]" gridcol="2" gridrow="3" pageId="19" pageNumber="845">Rounded; no triangular</td>
<td box="[784,1105,344,364]" gridcol="3" gridrow="3" pageId="19" pageNumber="845">Rounded; small triangular bluntly</td>
<td box="[1121,1442,344,364]" gridcol="4" gridrow="3" pageId="19" pageNumber="845">Rounded; no triangular projection</td>
</tr>
<tr box="[159,1442,366,390]" gridrow="4" pageId="19" pageNumber="845" rowspan-0="1" rowspan-4="1">
<td box="[211,434,366,390]" gridcol="1" gridrow="4" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,394,371,390]" pageId="19" pageNumber="845">of superlinguae</emphasis>
[7]
</td>
<td box="[451,768,366,390]" gridcol="2" gridrow="4" pageId="19" pageNumber="845">apicomedial projection</td>
<td box="[784,1105,366,390]" gridcol="3" gridrow="4" pageId="19" pageNumber="845">pointed apicomedial projection</td>
</tr>
<tr box="[159,1442,397,417]" gridrow="5" pageId="19" pageNumber="845">
<th box="[159,1442,397,417]" colspan="5" colspanRight="4" gridcol="0" gridrow="5" pageId="19" pageNumber="845">Figure 5(c)</th>
</tr>
<tr box="[159,1442,424,443]" gridrow="6" pageId="19" pageNumber="845">
<th box="[159,195,424,443]" gridcol="0" gridrow="6" pageId="19" pageNumber="845">10</th>
<td box="[211,434,424,443]" gridcol="1" gridrow="6" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,416,424,443]" pageId="19" pageNumber="845">Segment II of labial</emphasis>
</td>
<td box="[451,768,424,443]" gridcol="2" gridrow="6" pageId="19" pageNumber="845">6–10</td>
<td box="[784,1105,424,443]" gridcol="3" gridrow="6" pageId="19" pageNumber="845">2–9</td>
<td box="[1121,1442,424,443]" gridcol="4" gridrow="6" pageId="19" pageNumber="845">6–7</td>
</tr>
<tr box="[159,1442,451,470]" gridrow="7" pageId="19" pageNumber="845">
<th box="[159,1442,451,470]" colspan="5" colspanRight="4" gridcol="0" gridrow="7" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,428,451,470]" pageId="19" pageNumber="845">palp [dorsal view]:</emphasis>
</th>
</tr>
<tr box="[159,1442,477,496]" gridrow="8" pageId="19" pageNumber="845">
<th box="[159,1442,477,496]" colspan="5" colspanRight="4" gridcol="0" gridrow="8" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,316,477,496]" pageId="19" pageNumber="845">setation</emphasis>
</th>
</tr>
<tr box="[159,1442,504,523]" gridrow="9" pageId="19" pageNumber="845">
<th box="[159,1442,504,523]" colspan="5" colspanRight="4" gridcol="0" gridrow="9" pageId="19" pageNumber="845">Figure 5(h)</th>
</tr>
<tr box="[159,1442,531,550]" gridrow="10" pageId="19" pageNumber="845">
<th box="[159,195,531,550]" gridcol="0" gridrow="10" pageId="19" pageNumber="845">11</th>
<td box="[211,434,531,550]" gridcol="1" gridrow="10" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,416,531,550]" pageId="19" pageNumber="845">Segment II of labial</emphasis>
</td>
<td box="[451,768,531,550]" gridcol="2" gridrow="10" pageId="19" pageNumber="845">Distinctly wider than segment III</td>
<td box="[784,1105,531,550]" gridcol="3" gridrow="10" pageId="19" pageNumber="845">Equal width or slightly wider than</td>
<td box="[1121,1442,531,550]" gridcol="4" gridrow="10" pageId="19" pageNumber="845">Equal length or slightly wider than</td>
</tr>
<tr box="[159,1442,557,577]" gridrow="11" pageId="19" pageNumber="845" rowspan-0="1">
<td box="[211,434,557,577]" gridcol="1" gridrow="11" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,395,557,577]" pageId="19" pageNumber="845">palp: distal end</emphasis>
</td>
<td box="[451,768,557,577]" gridcol="2" gridrow="11" pageId="19" pageNumber="845">base</td>
<td box="[784,1105,557,577]" gridcol="3" gridrow="11" pageId="19" pageNumber="845">segment III base</td>
<td box="[1121,1442,557,577]" gridcol="4" gridrow="11" pageId="19" pageNumber="845">segment III base</td>
</tr>
<tr box="[159,1442,584,603]" gridrow="12" pageId="19" pageNumber="845">
<th box="[159,1442,584,603]" colspan="5" colspanRight="4" gridcol="0" gridrow="12" pageId="19" pageNumber="845">Figures 5(g,h)</th>
</tr>
<tr box="[159,1442,611,630]" gridrow="13" pageId="19" pageNumber="845">
<th box="[159,195,611,630]" gridcol="0" gridrow="13" pageId="19" pageNumber="845">12</th>
<td box="[211,434,611,630]" gridcol="1" gridrow="13" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,425,611,630]" pageId="19" pageNumber="845">Segment III of labial</emphasis>
</td>
<td box="[451,768,611,630]" gridcol="2" gridrow="13" pageId="19" pageNumber="845">Distinctly expanding apically;</td>
<td box="[784,1105,611,630]" gridcol="3" gridrow="13" pageId="19" pageNumber="845">Moderately expanding apically;</td>
<td box="[1121,1442,611,630]" gridcol="4" gridrow="13" pageId="19" pageNumber="845">Slightly expanding apically;</td>
</tr>
<tr box="[159,1442,633,657]" gridrow="14" pageId="19" pageNumber="845" rowspan-0="1">
<td box="[211,434,633,657]" gridcol="1" gridrow="14" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,353,638,657]" pageId="19" pageNumber="845">palp: shape</emphasis>
[8]
</td>
<td box="[451,768,633,657]" gridcol="2" gridrow="14" pageId="19" pageNumber="845">nearly trapezoidal; inner</td>
<td box="[784,1105,633,657]" gridcol="3" gridrow="14" pageId="19" pageNumber="845">roughly quadrangular;</td>
<td box="[1121,1442,633,657]" gridcol="4" gridrow="14" pageId="19" pageNumber="845">roughly quadrangular; inner</td>
</tr>
<tr box="[159,1442,664,684]" gridrow="15" pageId="19" pageNumber="845" rowspan-0="1">
<td box="[211,434,664,684]" gridcol="1" gridrow="15" pageId="19" pageNumber="845">Figures 5(g,h)</td>
<td box="[451,768,664,684]" gridcol="2" gridrow="15" pageId="19" pageNumber="845">margin concave; posterolateral</td>
<td box="[784,1105,664,684]" gridcol="3" gridrow="15" pageId="19" pageNumber="845">inner apical margin slightly</td>
<td box="[1121,1442,664,684]" gridcol="4" gridrow="15" pageId="19" pageNumber="845">margin slightly concave;</td>
</tr>
<tr box="[159,1442,691,710]" gridrow="16" pageId="19" pageNumber="845" rowspan-0="1" rowspan-1="1">
<td box="[451,768,691,710]" gridcol="2" gridrow="16" pageId="19" pageNumber="845">and posteromedian corners of</td>
<td box="[784,1105,691,710]" gridcol="3" gridrow="16" pageId="19" pageNumber="845">concave;</td>
<td box="[1121,1442,691,710]" gridcol="4" gridrow="16" pageId="19" pageNumber="845">posterolateral and</td>
</tr>
<tr box="[159,1442,718,737]" gridrow="17" pageId="19" pageNumber="845" rowspan-0="1" rowspan-1="1">
<td box="[451,768,718,737]" gridcol="2" gridrow="17" pageId="19" pageNumber="845">different shape</td>
<td box="[784,1105,718,737]" gridcol="3" gridrow="17" pageId="19" pageNumber="845">posterolateral and</td>
<td box="[1121,1442,718,737]" gridcol="4" gridrow="17" pageId="19" pageNumber="845">posteromedian corners of very</td>
</tr>
<tr box="[159,1442,744,764]" gridrow="18" pageId="19" pageNumber="845" rowspan-0="1" rowspan-1="1" rowspan-2="1">
<td box="[784,1105,744,764]" gridcol="3" gridrow="18" pageId="19" pageNumber="845">posteromedian corners of</td>
<td box="[1121,1442,744,764]" gridcol="4" gridrow="18" pageId="19" pageNumber="845">similar shape</td>
</tr>
<tr box="[159,1442,771,790]" gridrow="19" pageId="19" pageNumber="845" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<td box="[784,1105,771,790]" gridcol="3" gridrow="19" pageId="19" pageNumber="845">different shape</td>
</tr>
<tr box="[159,1442,798,817]" gridrow="20" pageId="19" pageNumber="845">
<th box="[159,1442,798,817]" colspan="5" colspanRight="4" gridcol="0" gridrow="20" pageId="19" pageNumber="845">
<emphasis box="[159,588,798,817]" italics="true" pageId="19" pageNumber="845">III. Thorax and legs (colour, shape and setation)</emphasis>
</th>
</tr>
<tr box="[159,1442,824,844]" gridrow="21" pageId="19" pageNumber="845">
<th box="[159,195,824,844]" gridcol="0" gridrow="21" pageId="19" pageNumber="845">1</th>
<td box="[211,434,824,844]" gridcol="1" gridrow="21" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,372,824,843]" pageId="19" pageNumber="845">Colour pattern:</emphasis>
</td>
<td box="[451,768,824,844]" gridcol="2" gridrow="21" pageId="19" pageNumber="845">Dark brown to blackish brown</td>
<td box="[784,1105,824,844]" gridcol="3" gridrow="21" pageId="19" pageNumber="845">Light yellowish brown; brownish</td>
<td box="[1121,1442,824,844]" gridcol="4" gridrow="21" pageId="19" pageNumber="845">Light brown; two pairs of large</td>
</tr>
<tr box="[159,1442,846,870]" gridrow="22" pageId="19" pageNumber="845" rowspan-0="1">
<td box="[211,434,846,870]" gridcol="1" gridrow="22" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,337,851,870]" pageId="19" pageNumber="845">pronotum</emphasis>
[9]
</td>
<td box="[451,768,846,870]" gridcol="2" gridrow="22" pageId="19" pageNumber="845">maculation centrally; pale</td>
<td box="[784,1105,846,870]" gridcol="3" gridrow="22" pageId="19" pageNumber="845">maculation centrally and</td>
<td box="[1121,1442,846,870]" gridcol="4" gridrow="22" pageId="19" pageNumber="845">dissolved spots centrally and</td>
</tr>
<tr box="[159,1442,878,897]" gridrow="23" pageId="19" pageNumber="845" rowspan-0="1">
<td box="[211,434,878,897]" gridcol="1" gridrow="23" pageId="19" pageNumber="845">Figures 1(a,b) and 2</td>
<td box="[451,768,878,897]" gridcol="2" gridrow="23" pageId="19" pageNumber="845">diffused spots laterally</td>
<td box="[784,1105,878,897]" gridcol="3" gridrow="23" pageId="19" pageNumber="845">laterally</td>
<td box="[1121,1442,878,897]" gridcol="4" gridrow="23" pageId="19" pageNumber="845">laterally</td>
</tr>
<tr box="[159,1442,904,923]" gridrow="24" pageId="19" pageNumber="845">
<th box="[159,1442,904,923]" colspan="5" colspanRight="4" gridcol="0" gridrow="24" pageId="19" pageNumber="845">(a,b)</th>
</tr>
<tr box="[159,1442,931,950]" gridrow="25" pageId="19" pageNumber="845">
<th box="[159,195,931,950]" gridcol="0" gridrow="25" pageId="19" pageNumber="845">2</th>
<td box="[211,434,931,950]" gridcol="1" gridrow="25" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,434,931,950]" pageId="19" pageNumber="845">Surface of pronotum:</emphasis>
</td>
<td box="[451,768,931,950]" gridcol="2" gridrow="25" pageId="19" pageNumber="845">Flattened, stretched shallow</td>
<td box="[784,1105,931,950]" gridcol="3" gridrow="25" pageId="19" pageNumber="845">Prominent rounded and broadly</td>
<td box="[1121,1442,931,950]" gridcol="4" gridrow="25" pageId="19" pageNumber="845">−</td>
</tr>
<tr box="[159,1442,957,977]" gridrow="26" pageId="19" pageNumber="845" rowspan-0="1" rowspan-4="1">
<td box="[211,434,957,977]" gridcol="1" gridrow="26" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,405,957,977]" pageId="19" pageNumber="845">cuticle structure</emphasis>
</td>
<td box="[451,768,957,977]" gridcol="2" gridrow="26" pageId="19" pageNumber="845">triangular and semilunar-</td>
<td box="[784,1105,957,977]" gridcol="3" gridrow="26" pageId="19" pageNumber="845">triangular corrugations</td>
</tr>
<tr box="[159,1442,984,1003]" gridrow="27" pageId="19" pageNumber="845" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[211,434,984,1003]" gridcol="1" gridrow="27" pageId="19" pageNumber="845">Figure 6(a,b)</td>
<td box="[451,768,984,1003]" gridcol="2" gridrow="27" pageId="19" pageNumber="845">shaped corrugations</td>
</tr>
<tr box="[159,1442,1011,1030]" gridrow="28" pageId="19" pageNumber="845">
<th box="[159,195,1011,1030]" gridcol="0" gridrow="28" pageId="19" pageNumber="845">3</th>
<td box="[211,434,1011,1030]" gridcol="1" gridrow="28" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,434,1011,1030]" pageId="19" pageNumber="845">Surface of pronotum:</emphasis>
</td>
<td box="[451,768,1011,1030]" gridcol="2" gridrow="28" pageId="19" pageNumber="845">
<emphasis box="[460,513,1012,1030]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
, micropores, sparse 
<emphasis box="[708,758,1011,1030]" italics="true" pageId="19" pageNumber="845">SC-et</emphasis>
</td>
<td box="[784,1105,1011,1030]" gridcol="3" gridrow="28" pageId="19" pageNumber="845">
Sparse 
<emphasis box="[934,959,1012,1030]" italics="true" pageId="19" pageNumber="845">Hr</emphasis>
and 
<emphasis box="[1007,1022,1012,1030]" italics="true" pageId="19" pageNumber="845">B</emphasis>
</td>
<td box="[1121,1442,1011,1030]" gridcol="4" gridrow="28" pageId="19" pageNumber="845">−</td>
</tr>
<tr box="[159,1442,1037,1057]" gridrow="29" pageId="19" pageNumber="845" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[211,434,1037,1057]" gridcol="1" gridrow="29" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,316,1037,1056]" pageId="19" pageNumber="845">setation</emphasis>
</td>
<td box="[451,768,1037,1057]" gridcol="2" gridrow="29" pageId="19" pageNumber="845">
and 
<emphasis box="[610,673,1038,1057]" italics="true" pageId="19" pageNumber="845">SCS-et</emphasis>
</td>
</tr>
<tr box="[159,1442,1064,1083]" gridrow="30" pageId="19" pageNumber="845">
<th box="[159,1442,1064,1083]" colspan="5" colspanRight="4" gridcol="0" gridrow="30" pageId="19" pageNumber="845">Figure 6(a,b)</th>
</tr>
<tr box="[159,1442,1091,1110]" gridrow="31" pageId="19" pageNumber="845">
<th box="[159,195,1091,1110]" gridcol="0" gridrow="31" pageId="19" pageNumber="845">4</th>
<td box="[211,434,1091,1110]" gridcol="1" gridrow="31" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,418,1091,1110]" pageId="19" pageNumber="845">Colour pattern: legs</emphasis>
</td>
<td box="[451,768,1091,1110]" gridcol="2" gridrow="31" pageId="19" pageNumber="845">Yellowish to dirty brown; all leg</td>
<td box="[784,1105,1091,1110]" gridcol="3" gridrow="31" pageId="19" pageNumber="845">Femora with brown transversal</td>
<td box="[1121,1442,1091,1110]" gridcol="4" gridrow="31" pageId="19" pageNumber="845">Unicolour light brown</td>
</tr>
<tr box="[159,1442,1118,1137]" gridrow="32" pageId="19" pageNumber="845" rowspan-0="1" rowspan-4="1">
<td box="[211,434,1118,1137]" gridcol="1" gridrow="32" pageId="19" pageNumber="845">Figures 1(a,b) and</td>
<td box="[451,768,1118,1137]" gridcol="2" gridrow="32" pageId="19" pageNumber="845">segments slightly darker distally</td>
<td box="[784,1105,1118,1137]" gridcol="3" gridrow="32" pageId="19" pageNumber="845">band distally; tibiae darkened</td>
</tr>
<tr box="[159,1442,1144,1163]" gridrow="33" pageId="19" pageNumber="845" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[211,434,1144,1163]" gridcol="1" gridrow="33" pageId="19" pageNumber="845">2(b)</td>
<td box="[784,1105,1144,1163]" gridcol="3" gridrow="33" pageId="19" pageNumber="845">proximally</td>
</tr>
<tr box="[159,1442,1171,1190]" gridrow="34" pageId="19" pageNumber="845">
<th box="[159,195,1171,1190]" gridcol="0" gridrow="34" pageId="19" pageNumber="845">5</th>
<td box="[211,434,1171,1190]" gridcol="1" gridrow="34" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,371,1171,1190]" pageId="19" pageNumber="845">Surface of legs:</emphasis>
</td>
<td box="[451,768,1171,1190]" gridcol="2" gridrow="34" pageId="19" pageNumber="845">Flattened equilateral triangle- and</td>
<td box="[784,1105,1171,1190]" gridcol="3" gridrow="34" pageId="19" pageNumber="845">Prominent isosceles and</td>
<td box="[1121,1442,1171,1190]" gridcol="4" gridrow="34" pageId="19" pageNumber="845">−</td>
</tr>
<tr box="[159,1442,1197,1217]" gridrow="35" pageId="19" pageNumber="845" rowspan-0="1" rowspan-4="1">
<td box="[211,434,1197,1217]" gridcol="1" gridrow="35" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,405,1197,1217]" pageId="19" pageNumber="845">cuticle structure</emphasis>
</td>
<td box="[451,768,1197,1217]" gridcol="2" gridrow="35" pageId="19" pageNumber="845">semilunar-shaped corrugations</td>
<td box="[784,1105,1197,1217]" gridcol="3" gridrow="35" pageId="19" pageNumber="845">equilateral triangle-shaped</td>
</tr>
<tr box="[159,1442,1224,1243]" gridrow="36" pageId="19" pageNumber="845" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[211,434,1224,1243]" gridcol="1" gridrow="36" pageId="19" pageNumber="845">Figure 6(c–f)</td>
<td box="[784,1105,1224,1243]" gridcol="3" gridrow="36" pageId="19" pageNumber="845">corrugations</td>
</tr>
<tr box="[159,1442,1251,1270]" gridrow="37" pageId="19" pageNumber="845">
<th box="[159,195,1251,1270]" gridcol="0" gridrow="37" pageId="19" pageNumber="845">6</th>
<td box="[211,434,1251,1270]" gridcol="1" gridrow="37" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,381,1251,1270]" pageId="19" pageNumber="845">Outer margin of</emphasis>
</td>
<td box="[451,768,1251,1270]" gridcol="2" gridrow="37" pageId="19" pageNumber="845">Numerous short, pointed</td>
<td box="[784,1105,1251,1270]" gridcol="3" gridrow="37" pageId="19" pageNumber="845">Occasional short, pointed</td>
<td box="[1121,1442,1251,1270]" gridcol="4" gridrow="37" pageId="19" pageNumber="845">Short, pointed setae</td>
</tr>
<tr box="[159,1442,1277,1297]" gridrow="38" pageId="19" pageNumber="845">
<th box="[159,1442,1277,1297]" colspan="5" colspanRight="4" gridcol="0" gridrow="38" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,433,1277,1297]" pageId="19" pageNumber="845">femora: stout setae</emphasis>
</th>
</tr>
<tr box="[159,1442,1304,1323]" gridrow="39" pageId="19" pageNumber="845">
<th box="[159,1442,1304,1323]" colspan="5" colspanRight="4" gridcol="0" gridrow="39" pageId="19" pageNumber="845">Figure 8(a–c)</th>
</tr>
<tr box="[159,1442,1331,1350]" gridrow="40" pageId="19" pageNumber="845">
<th box="[159,195,1331,1350]" gridcol="0" gridrow="40" pageId="19" pageNumber="845">7</th>
<td box="[211,434,1331,1350]" gridcol="1" gridrow="40" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,398,1331,1350]" pageId="19" pageNumber="845">Surface of femora</emphasis>
</td>
<td box="[451,768,1331,1350]" gridcol="2" gridrow="40" pageId="19" pageNumber="845">
SC-et, SCS-et, 
<emphasis box="[656,710,1332,1350]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
</td>
<td box="[784,1105,1331,1350]" gridcol="3" gridrow="40" pageId="19" pageNumber="845">
<emphasis box="[798,852,1332,1350]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
, pointed stout setae with
</td>
<td box="[1121,1442,1331,1350]" gridcol="4" gridrow="40" pageId="19" pageNumber="845">−</td>
</tr>
<tr box="[159,1442,1357,1377]" gridrow="41" pageId="19" pageNumber="845" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[211,434,1357,1377]" gridcol="1" gridrow="41" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,376,1357,1377]" pageId="19" pageNumber="845">[dorsal view]:</emphasis>
</td>
<td box="[784,1105,1357,1377]" gridcol="3" gridrow="41" pageId="19" pageNumber="845">feathered margins mainly near</td>
</tr>
<tr box="[159,1442,1384,1404]" gridrow="42" pageId="19" pageNumber="845" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[211,434,1384,1404]" gridcol="1" gridrow="42" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,316,1384,1403]" pageId="19" pageNumber="845">setation</emphasis>
</td>
<td box="[784,1105,1384,1404]" gridcol="3" gridrow="42" pageId="19" pageNumber="845">inner margin [sparse]</td>
</tr>
<tr box="[159,1442,1411,1430]" gridrow="43" pageId="19" pageNumber="845">
<th box="[159,1442,1411,1430]" colspan="5" colspanRight="4" gridcol="0" gridrow="43" pageId="19" pageNumber="845">Figure 6(c,d)</th>
</tr>
<tr box="[159,1442,1437,1457]" gridrow="44" pageId="19" pageNumber="845">
<th box="[159,195,1437,1457]" gridcol="0" gridrow="44" pageId="19" pageNumber="845">8</th>
<td box="[211,434,1437,1457]" gridcol="1" gridrow="44" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,382,1437,1456]" pageId="19" pageNumber="845">Surface of tibiae</emphasis>
</td>
<td box="[451,768,1437,1457]" gridcol="2" gridrow="44" pageId="19" pageNumber="845">
<emphasis box="[456,583,1438,1457]" italics="true" pageId="19" pageNumber="845">SC-et, SCS-et</emphasis>
[dominant], 
<emphasis box="[709,762,1438,1456]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
</td>
<td box="[784,1105,1437,1457]" gridcol="3" gridrow="44" pageId="19" pageNumber="845">
Long 
<emphasis box="[945,999,1438,1456]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
</td>
<td box="[1121,1442,1437,1457]" gridcol="4" gridrow="44" pageId="19" pageNumber="845">−</td>
</tr>
<tr box="[159,1442,1464,1483]" gridrow="45" pageId="19" pageNumber="845">
<th box="[159,1442,1464,1483]" colspan="5" colspanRight="4" gridcol="0" gridrow="45" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,376,1464,1483]" pageId="19" pageNumber="845">[dorsal view]:</emphasis>
</th>
</tr>
<tr box="[159,1442,1491,1510]" gridrow="46" pageId="19" pageNumber="845">
<th box="[159,1442,1491,1510]" colspan="5" colspanRight="4" gridcol="0" gridrow="46" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,316,1491,1510]" pageId="19" pageNumber="845">setation</emphasis>
</th>
</tr>
<tr box="[159,1442,1518,1537]" gridrow="47" pageId="19" pageNumber="845">
<th box="[159,1442,1518,1537]" colspan="5" colspanRight="4" gridcol="0" gridrow="47" pageId="19" pageNumber="845">Figure 6(e,f)</th>
</tr>
<tr box="[159,1442,1544,1564]" gridrow="48" pageId="19" pageNumber="845">
<th box="[159,195,1544,1564]" gridcol="0" gridrow="48" pageId="19" pageNumber="845">9</th>
<td box="[211,434,1544,1564]" gridcol="1" gridrow="48" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,371,1544,1563]" pageId="19" pageNumber="845">Surface of tarsi</emphasis>
</td>
<td box="[451,768,1544,1564]" gridcol="2" gridrow="48" pageId="19" pageNumber="845">
<emphasis box="[456,583,1545,1564]" italics="true" pageId="19" pageNumber="845">SC-et, SCS-et</emphasis>
[dominant], 
<emphasis box="[709,762,1545,1563]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
</td>
<td box="[784,1105,1544,1564]" gridcol="3" gridrow="48" pageId="19" pageNumber="845">
<emphasis box="[798,852,1545,1563]" italics="true" pageId="19" pageNumber="845">Hr, B</emphasis>
, pointed stout setae with
</td>
<td box="[1121,1442,1544,1564]" gridcol="4" gridrow="48" pageId="19" pageNumber="845">−</td>
</tr>
<tr box="[159,1442,1571,1590]" gridrow="49" pageId="19" pageNumber="845" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[211,434,1571,1590]" gridcol="1" gridrow="49" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,376,1571,1590]" pageId="19" pageNumber="845">[dorsal view]:</emphasis>
</td>
<td box="[784,1105,1571,1590]" gridcol="3" gridrow="49" pageId="19" pageNumber="845">feathered margins mainly near</td>
</tr>
<tr box="[159,1442,1597,1617]" gridrow="50" pageId="19" pageNumber="845" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[211,434,1597,1617]" gridcol="1" gridrow="50" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,316,1597,1616]" pageId="19" pageNumber="845">setation</emphasis>
</td>
<td box="[784,1105,1597,1617]" gridcol="3" gridrow="50" pageId="19" pageNumber="845">inner margin [sparse]</td>
</tr>
<tr box="[159,1442,1624,1644]" gridrow="51" pageId="19" pageNumber="845">
<th box="[159,195,1624,1644]" gridcol="0" gridrow="51" pageId="19" pageNumber="845">10</th>
<td box="[211,434,1624,1644]" gridcol="1" gridrow="51" pageId="19" pageNumber="845">Pretarsal claw length</td>
<td box="[451,768,1624,1644]" gridcol="2" gridrow="51" pageId="19" pageNumber="845">≤ 1/2</td>
<td box="[784,1105,1624,1644]" gridcol="3" gridrow="51" pageId="19" pageNumber="845">≈ 1/2</td>
<td box="[1121,1442,1624,1644]" gridcol="4" gridrow="51" pageId="19" pageNumber="845">1/2–2/3</td>
</tr>
<tr box="[159,1442,1651,1697]" gridrow="52" pageId="19" pageNumber="845">
<th box="[159,1442,1651,1697]" colspan="5" colspanRight="4" gridcol="0" gridrow="52" pageId="19" pageNumber="845">relative to tarsus length[10]</th>
</tr>
<tr box="[159,1442,1704,1724]" gridrow="53" pageId="19" pageNumber="845">
<th box="[159,1442,1704,1724]" colspan="5" colspanRight="4" gridcol="0" gridrow="53" pageId="19" pageNumber="845">Figures 7(a,b) and 8</th>
</tr>
<tr box="[159,1442,1731,1750]" gridrow="54" pageId="19" pageNumber="845">
<th box="[159,1442,1731,1750]" colspan="5" colspanRight="4" gridcol="0" gridrow="54" pageId="19" pageNumber="845">(a–c)</th>
</tr>
<tr box="[159,1442,1757,1777]" gridrow="55" pageId="19" pageNumber="845">
<th box="[159,195,1757,1777]" gridcol="0" gridrow="55" pageId="19" pageNumber="845">11</th>
<td box="[211,434,1757,1777]" gridcol="1" gridrow="55" pageId="19" pageNumber="845">
<emphasis bold="true" box="[211,366,1758,1777]" pageId="19" pageNumber="845">Pretarsal claw:</emphasis>
</td>
<td box="[451,768,1757,1777]" gridcol="2" gridrow="55" pageId="19" pageNumber="845">More than 30 in basal half to 2/3</td>
<td box="[784,1105,1757,1777]" gridcol="3" gridrow="55" pageId="19" pageNumber="845">About 18–27 in basal third</td>
<td box="[1121,1442,1757,1777]" gridcol="4" gridrow="55" pageId="19" pageNumber="845">About 15–20 in basal half [13–16</td>
</tr>
<tr box="[159,1442,1784,1803]" gridrow="56" pageId="19" pageNumber="845" rowspan-0="1" rowspan-3="1">
<td box="[211,434,1784,1803]" gridcol="1" gridrow="56" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,406,1784,1803]" pageId="19" pageNumber="845">number of small</emphasis>
</td>
<td box="[451,768,1784,1803]" gridcol="2" gridrow="56" pageId="19" pageNumber="845">of claw length</td>
<td box="[1121,1442,1784,1803]" gridcol="4" gridrow="56" pageId="19" pageNumber="845">in original description]</td>
</tr>
<tr box="[159,1442,1811,1830]" gridrow="57" pageId="19" pageNumber="845">
<th box="[159,1442,1811,1830]" colspan="5" colspanRight="4" gridcol="0" gridrow="57" pageId="19" pageNumber="845">
<emphasis bold="true" box="[234,374,1811,1830]" pageId="19" pageNumber="845">teeth per row</emphasis>
</th>
</tr>
<tr box="[159,1442,1838,1857]" gridrow="58" pageId="19" pageNumber="845">
<th box="[159,1442,1838,1857]" colspan="5" colspanRight="4" gridcol="0" gridrow="58" pageId="19" pageNumber="845">Figure 7(a–d)</th>
</tr>
<tr box="[159,1442,1864,1884]" gridrow="59" pageId="19" pageNumber="845">
<th box="[159,1442,1864,1884]" colspan="5" colspanRight="4" gridcol="0" gridrow="59" pageId="19" pageNumber="845">IV. Abdomen (colour, shape and setation)</th>
</tr>
</table>
</paragraph>
<paragraph blockId="19.[1333,1441,1905,1925]" box="[1333,1441,1905,1925]" pageId="19" pageNumber="845">
<tableNote box="[1333,1441,1905,1925]" pageId="19" pageNumber="845" targetBox="[159,1442,242,1884]" targetPageId="19">
(
<emphasis box="[1341,1431,1905,1924]" italics="true" pageId="19" pageNumber="845">Continued</emphasis>
)
</tableNote>
</paragraph>
<caption box="[195,409,192,212]" pageId="20" pageNumber="846" startId="20.[195,249,192,211]" targetBox="[195,1478,242,1857]" targetIsTable="true" targetPageId="20">
<paragraph blockId="20.[195,409,192,212]" box="[195,409,192,212]" pageId="20" pageNumber="846">Table II. (Continued).</paragraph>
</caption>
<paragraph pageId="20" pageNumber="846">
<table box="[195,1478,242,1857]" colsContinueFrom="19.[159,1442,242,1884]" colsContinueIn="21.[159,1437,242,843]" gridcols="5" gridrows="60" pageId="20" pageNumber="846">
<tr box="[195,1478,242,261]" gridrow="0" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<th box="[820,1141,242,261]" gridcol="3" gridrow="0" pageId="20" pageNumber="846">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[841,1034,242,261]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="846" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[841,1034,242,261]" italics="true" pageId="20" pageNumber="846">Centroptilum luteolum</emphasis>
</taxonomicName>
(Müller,
</th>
</tr>
<tr box="[195,1478,269,289]" gridrow="1" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,269,289]" gridcol="1" gridrow="1" pageId="20" pageNumber="846">Characters [remarks;</td>
<td box="[487,804,269,289]" gridcol="2" gridrow="1" pageId="20" pageNumber="846">
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[497,713,269,288]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="846" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[497,713,269,288]" italics="true" pageId="20" pageNumber="846">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[720,795,270,289]" pageId="20" pageNumber="846" rank="species">sp. nov.</taxonomicNameLabel>
</td>
<td box="[820,1141,269,289]" gridcol="3" gridrow="1" pageId="20" pageNumber="846">1776) [Europe, Middle Asia,</td>
<td box="[1157,1478,269,289]" gridcol="4" gridrow="1" pageId="20" pageNumber="846">
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[1162,1358,269,288]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="20" pageNumber="846" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[1162,1358,269,288]" italics="true" pageId="20" pageNumber="846">Centroptilum pirinense</emphasis>
</taxonomicName>
(Ikonomov,
</td>
</tr>
<tr box="[195,1478,291,315]" gridrow="2" pageId="20" pageNumber="846">
<th box="[195,232,291,315]" gridcol="0" gridrow="2" pageId="20" pageNumber="846">No.</th>
<td box="[247,471,291,315]" gridcol="1" gridrow="2" pageId="20" pageNumber="846">references; figures]</td>
<td box="[487,804,291,315]" gridcol="2" gridrow="2" pageId="20" pageNumber="846">[type material]</td>
<td box="[820,1141,291,315]" gridcol="3" gridrow="2" pageId="20" pageNumber="846">Caucasus]</td>
<td box="[1157,1478,291,315]" gridcol="4" gridrow="2" pageId="20" pageNumber="846">1962) [1] [Macedonia, Bulgaria]</td>
</tr>
<tr box="[195,1478,344,364]" gridrow="3" pageId="20" pageNumber="846">
<th box="[195,232,344,364]" gridcol="0" gridrow="3" pageId="20" pageNumber="846">1</th>
<td box="[247,471,344,364]" gridcol="1" gridrow="3" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,469,344,363]" pageId="20" pageNumber="846">Colour pattern: terga</emphasis>
</td>
<td box="[487,804,344,364]" gridcol="2" gridrow="3" pageId="20" pageNumber="846">Terga dark, yellowish brown to</td>
<td box="[820,1141,344,364]" gridcol="3" gridrow="3" pageId="20" pageNumber="846">Terga pale, ivory-white, usually</td>
<td box="[1157,1478,344,364]" gridcol="4" gridrow="3" pageId="20" pageNumber="846">Terga unicoloured, brownish, with</td>
</tr>
<tr box="[195,1478,371,390]" gridrow="4" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,371,390]" gridcol="1" gridrow="4" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,391,371,390]" pageId="20" pageNumber="846">II–VIII (IX)</emphasis>
</td>
<td box="[487,804,371,390]" gridcol="2" gridrow="4" pageId="20" pageNumber="846">intensively brown; terga II–VIII</td>
<td box="[820,1141,371,390]" gridcol="3" gridrow="4" pageId="20" pageNumber="846">with a pair of small, dark brown</td>
<td box="[1157,1478,371,390]" gridcol="4" gridrow="4" pageId="20" pageNumber="846">indistinct pale diffused area and</td>
</tr>
<tr box="[195,1478,398,417]" gridrow="5" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,398,417]" gridcol="1" gridrow="5" pageId="20" pageNumber="846">Figures 1(a,b) and 2</td>
<td box="[487,804,398,417]" gridcol="2" gridrow="5" pageId="20" pageNumber="846">often with more or less distinct</td>
<td box="[820,1141,398,417]" gridcol="3" gridrow="5" pageId="20" pageNumber="846">spots in the middle; tergum VI</td>
<td box="[1157,1478,398,417]" gridcol="4" gridrow="5" pageId="20" pageNumber="846">two unclear spots centrally;</td>
</tr>
<tr box="[195,1478,424,444]" gridrow="6" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,424,444]" gridcol="1" gridrow="6" pageId="20" pageNumber="846">(a,b)</td>
<td box="[487,804,424,444]" gridcol="2" gridrow="6" pageId="20" pageNumber="846">colour pattern consisting of</td>
<td box="[820,1141,424,444]" gridcol="3" gridrow="6" pageId="20" pageNumber="846">usually darkest; terga II and VI</td>
<td box="[1157,1478,424,444]" gridcol="4" gridrow="6" pageId="20" pageNumber="846">clearer colour pattern on terga</td>
</tr>
<tr box="[195,1478,451,470]" gridrow="7" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1">
<td box="[487,804,451,470]" gridcol="2" gridrow="7" pageId="20" pageNumber="846">pale spots, maculae and strips</td>
<td box="[820,1141,451,470]" gridcol="3" gridrow="7" pageId="20" pageNumber="846">often with dark spot centrally</td>
<td box="[1157,1478,451,470]" gridcol="4" gridrow="7" pageId="20" pageNumber="846">VII–IX (occasionally VI)</td>
</tr>
<tr box="[195,1478,478,497]" gridrow="8" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1" rowspan-4="1">
<td box="[487,804,478,497]" gridcol="2" gridrow="8" pageId="20" pageNumber="846">centrally, and darker spots</td>
<td box="[820,1141,478,497]" gridcol="3" gridrow="8" pageId="20" pageNumber="846">on paler background</td>
</tr>
<tr box="[195,1478,504,523]" gridrow="9" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1" rowspan-3="1" rowspan-4="1">
<td box="[487,804,504,523]" gridcol="2" gridrow="9" pageId="20" pageNumber="846">laterally</td>
</tr>
<tr box="[195,1478,531,550]" gridrow="10" pageId="20" pageNumber="846">
<th box="[195,232,531,550]" gridcol="0" gridrow="10" pageId="20" pageNumber="846">2</th>
<td box="[247,471,531,550]" gridcol="1" gridrow="10" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,420,531,550]" pageId="20" pageNumber="846">Surface of terga:</emphasis>
</td>
<td box="[487,804,531,550]" gridcol="2" gridrow="10" pageId="20" pageNumber="846">Flattened equilateral triangle- and</td>
<td box="[820,1141,531,550]" gridcol="3" gridrow="10" pageId="20" pageNumber="846">Prominent isosceles and</td>
<td box="[1157,1478,531,550]" gridcol="4" gridrow="10" pageId="20" pageNumber="846">Prominent isosceles and</td>
</tr>
<tr box="[195,1478,553,577]" gridrow="11" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,553,577]" gridcol="1" gridrow="11" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,441,557,577]" pageId="20" pageNumber="846">cuticle structure</emphasis>
[11]
</td>
<td box="[487,804,553,577]" gridcol="2" gridrow="11" pageId="20" pageNumber="846">semilunar-shaped corrugations</td>
<td box="[820,1141,553,577]" gridcol="3" gridrow="11" pageId="20" pageNumber="846">equilateral triangle-shaped</td>
<td box="[1157,1478,553,577]" gridcol="4" gridrow="11" pageId="20" pageNumber="846">equilateral triangle-shaped</td>
</tr>
<tr box="[195,1478,584,603]" gridrow="12" pageId="20" pageNumber="846" rowspan-0="1" rowspan-2="1">
<td box="[247,471,584,603]" gridcol="1" gridrow="12" pageId="20" pageNumber="846">Figure 9(a–h)</td>
<td box="[820,1141,584,603]" gridcol="3" gridrow="12" pageId="20" pageNumber="846">corrugations</td>
<td box="[1157,1478,584,603]" gridcol="4" gridrow="12" pageId="20" pageNumber="846">corrugations</td>
</tr>
<tr box="[195,1478,611,630]" gridrow="13" pageId="20" pageNumber="846">
<th box="[195,232,611,630]" gridcol="0" gridrow="13" pageId="20" pageNumber="846">3</th>
<td box="[247,471,611,630]" gridcol="1" gridrow="13" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,471,611,630]" pageId="20" pageNumber="846">Surface of terga I–IV:</emphasis>
</td>
<td box="[487,804,611,630]" gridcol="2" gridrow="13" pageId="20" pageNumber="846">
<emphasis box="[526,576,611,630]" italics="true" pageId="20" pageNumber="846">SC-et</emphasis>
[dominant], 
<emphasis box="[702,765,611,630]" italics="true" pageId="20" pageNumber="846">SCS-et</emphasis>
</td>
<td box="[820,1141,611,630]" gridcol="3" gridrow="13" pageId="20" pageNumber="846">
Micropores, 
<emphasis box="[996,1021,612,630]" italics="true" pageId="20" pageNumber="846">Hr</emphasis>
and 
<emphasis box="[1070,1085,612,630]" italics="true" pageId="20" pageNumber="846">B</emphasis>
</td>
<td box="[1157,1478,611,630]" gridcol="4" gridrow="13" pageId="20" pageNumber="846">
<emphasis box="[1292,1342,611,630]" italics="true" pageId="20" pageNumber="846">SC-et</emphasis>
</td>
</tr>
<tr box="[195,1478,633,657]" gridrow="14" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,633,657]" gridcol="1" gridrow="14" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,353,637,656]" pageId="20" pageNumber="846">setation</emphasis>
[12]
</td>
<td box="[487,804,633,657]" gridcol="2" gridrow="14" pageId="20" pageNumber="846">
[sparse], micropores, 
<emphasis box="[715,740,638,656]" italics="true" pageId="20" pageNumber="846">Hr</emphasis>
and 
<emphasis box="[788,803,638,656]" italics="true" pageId="20" pageNumber="846">B</emphasis>
</td>
</tr>
<tr box="[195,1478,664,683]" gridrow="15" pageId="20" pageNumber="846">
<th box="[195,1478,664,683]" colspan="5" colspanRight="4" gridcol="0" gridrow="15" pageId="20" pageNumber="846">Figure 9(a–d)</th>
</tr>
<tr box="[195,1478,691,710]" gridrow="16" pageId="20" pageNumber="846">
<th box="[195,232,691,710]" gridcol="0" gridrow="16" pageId="20" pageNumber="846">4</th>
<td box="[247,471,691,710]" gridcol="1" gridrow="16" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,470,691,710]" pageId="20" pageNumber="846">Surface of terga V–X:</emphasis>
</td>
<td box="[487,804,691,710]" gridcol="2" gridrow="16" pageId="20" pageNumber="846">
<emphasis box="[542,592,691,710]" italics="true" pageId="20" pageNumber="846">SC-et</emphasis>
[sparse], 
<emphasis box="[686,749,691,710]" italics="true" pageId="20" pageNumber="846">SCS-et</emphasis>
</td>
<td box="[820,1141,691,710]" gridcol="3" gridrow="16" pageId="20" pageNumber="846">
Micropores, 
<emphasis box="[996,1021,692,710]" italics="true" pageId="20" pageNumber="846">Hr</emphasis>
and 
<emphasis box="[1070,1085,692,710]" italics="true" pageId="20" pageNumber="846">B</emphasis>
</td>
<td box="[1157,1478,691,710]" gridcol="4" gridrow="16" pageId="20" pageNumber="846">
<emphasis box="[1292,1342,691,710]" italics="true" pageId="20" pageNumber="846">SC-et</emphasis>
</td>
</tr>
<tr box="[195,1478,713,737]" gridrow="17" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,713,737]" gridcol="1" gridrow="17" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,353,717,736]" pageId="20" pageNumber="846">setation</emphasis>
[12]
</td>
<td box="[487,804,713,737]" gridcol="2" gridrow="17" pageId="20" pageNumber="846">
[dominant], micropores, 
<emphasis box="[763,788,718,736]" italics="true" pageId="20" pageNumber="846">Hr</emphasis>
</td>
</tr>
<tr box="[195,1478,744,763]" gridrow="18" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,744,763]" gridcol="1" gridrow="18" pageId="20" pageNumber="846">Figure 9(e–h)</td>
<td box="[487,804,744,763]" gridcol="2" gridrow="18" pageId="20" pageNumber="846">
and 
<emphasis box="[671,686,745,763]" italics="true" pageId="20" pageNumber="846">B</emphasis>
</td>
</tr>
<tr box="[195,1478,771,790]" gridrow="19" pageId="20" pageNumber="846">
<th box="[195,232,771,790]" gridcol="0" gridrow="19" pageId="20" pageNumber="846">5</th>
<td box="[247,471,771,790]" gridcol="1" gridrow="19" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,453,771,790]" pageId="20" pageNumber="846">Posterior margin of</emphasis>
</td>
<td box="[487,804,771,790]" gridcol="2" gridrow="19" pageId="20" pageNumber="846">Robust equilateral triangle-shaped</td>
<td box="[820,1141,771,790]" gridcol="3" gridrow="19" pageId="20" pageNumber="846">Robust isosceles triangle-shaped</td>
<td box="[1157,1478,771,790]" gridcol="4" gridrow="19" pageId="20" pageNumber="846">Long and pointed spines</td>
</tr>
<tr box="[195,1478,793,817]" gridrow="20" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,793,817]" gridcol="1" gridrow="20" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,415,797,817]" pageId="20" pageNumber="846">terga I–IV (V)</emphasis>
[12]
</td>
<td box="[487,804,793,817]" gridcol="2" gridrow="20" pageId="20" pageNumber="846">
spines, 
<emphasis box="[617,632,798,816]" italics="true" pageId="20" pageNumber="846">B</emphasis>
[occasionally]
</td>
<td box="[820,1141,793,817]" gridcol="3" gridrow="20" pageId="20" pageNumber="846">
spines, 
<emphasis box="[952,967,798,816]" italics="true" pageId="20" pageNumber="846">B</emphasis>
[occasionally]
</td>
<td box="[1157,1478,793,817]" gridcol="4" gridrow="20" pageId="20" pageNumber="846">alternating with shorter ones</td>
</tr>
<tr box="[195,1478,824,843]" gridrow="21" pageId="20" pageNumber="846">
<th box="[195,1478,824,843]" colspan="5" colspanRight="4" gridcol="0" gridrow="21" pageId="20" pageNumber="846">Figure 9(a–d)</th>
</tr>
<tr box="[195,1478,851,870]" gridrow="22" pageId="20" pageNumber="846">
<th box="[195,232,851,870]" gridcol="0" gridrow="22" pageId="20" pageNumber="846">6</th>
<td box="[247,471,851,870]" gridcol="1" gridrow="22" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,453,851,870]" pageId="20" pageNumber="846">Posterior margin of</emphasis>
</td>
<td box="[487,804,851,870]" gridcol="2" gridrow="22" pageId="20" pageNumber="846">Thin and robust isosceles and</td>
<td box="[820,1141,851,870]" gridcol="3" gridrow="22" pageId="20" pageNumber="846">Slim isosceles triangle-shaped</td>
<td box="[1157,1478,851,870]" gridcol="4" gridrow="22" pageId="20" pageNumber="846">Long and pointed spines of</td>
</tr>
<tr box="[195,1478,873,897]" gridrow="23" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,873,897]" gridcol="1" gridrow="23" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,423,877,897]" pageId="20" pageNumber="846">terga (V) VI–X</emphasis>
[12]
</td>
<td box="[487,804,873,897]" gridcol="2" gridrow="23" pageId="20" pageNumber="846">equilateral triangle-shaped</td>
<td box="[820,1141,873,897]" gridcol="3" gridrow="23" pageId="20" pageNumber="846">spines of different length,</td>
<td box="[1157,1478,873,897]" gridcol="4" gridrow="23" pageId="20" pageNumber="846">different length</td>
</tr>
<tr box="[195,1478,904,923]" gridrow="24" pageId="20" pageNumber="846" rowspan-0="1" rowspan-4="1">
<td box="[247,471,904,923]" gridcol="1" gridrow="24" pageId="20" pageNumber="846">Figures 9(e–h) and</td>
<td box="[487,804,904,923]" gridcol="2" gridrow="24" pageId="20" pageNumber="846">spines of different length,</td>
<td box="[820,1141,904,923]" gridcol="3" gridrow="24" pageId="20" pageNumber="846">
<emphasis box="[917,932,905,923]" italics="true" pageId="20" pageNumber="846">B</emphasis>
[occasionally]
</td>
</tr>
<tr box="[195,1478,931,950]" gridrow="25" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,931,950]" gridcol="1" gridrow="25" pageId="20" pageNumber="846">11(d)</td>
<td box="[487,804,931,950]" gridcol="2" gridrow="25" pageId="20" pageNumber="846">
<emphasis box="[582,597,932,950]" italics="true" pageId="20" pageNumber="846">B</emphasis>
[occasionally]
</td>
</tr>
<tr box="[195,1478,957,977]" gridrow="26" pageId="20" pageNumber="846">
<th box="[195,232,957,977]" gridcol="0" gridrow="26" pageId="20" pageNumber="846">7</th>
<td box="[247,471,957,977]" gridcol="1" gridrow="26" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,470,957,977]" pageId="20" pageNumber="846">Posterolateral part of</emphasis>
</td>
<td box="[487,804,957,977]" gridcol="2" gridrow="26" pageId="20" pageNumber="846">3–4 relatively prominent spines</td>
<td box="[820,1141,957,977]" gridcol="3" gridrow="26" pageId="20" pageNumber="846">0–6 small spines/3–13 small spines</td>
<td box="[1157,1478,957,977]" gridcol="4" gridrow="26" pageId="20" pageNumber="846">0/−</td>
</tr>
<tr box="[195,1478,984,1003]" gridrow="27" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,984,1003]" gridcol="1" gridrow="27" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,447,984,1003]" pageId="20" pageNumber="846">terga VII/VIII–IX</emphasis>
</td>
<td box="[487,804,984,1003]" gridcol="2" gridrow="27" pageId="20" pageNumber="846">and several small spines</td>
</tr>
<tr box="[195,1478,1006,1030]" gridrow="28" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,1006,1030]" gridcol="1" gridrow="28" pageId="20" pageNumber="846">[13]</td>
<td box="[487,804,1006,1030]" gridcol="2" gridrow="28" pageId="20" pageNumber="846">sometimes/2–4 relatively</td>
</tr>
<tr box="[195,1478,1038,1057]" gridrow="29" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,1038,1057]" gridcol="1" gridrow="29" pageId="20" pageNumber="846">Figure 10(h)</td>
<td box="[487,804,1038,1057]" gridcol="2" gridrow="29" pageId="20" pageNumber="846">prominent spines and several</td>
</tr>
<tr box="[195,1478,1064,1083]" gridrow="30" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1" rowspan-3="1" rowspan-4="1">
<td box="[487,804,1064,1083]" gridcol="2" gridrow="30" pageId="20" pageNumber="846">small spines sometimes</td>
</tr>
<tr box="[195,1478,1091,1110]" gridrow="31" pageId="20" pageNumber="846">
<th box="[195,232,1091,1110]" gridcol="0" gridrow="31" pageId="20" pageNumber="846">8</th>
<td box="[247,471,1091,1110]" gridcol="1" gridrow="31" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,431,1091,1110]" pageId="20" pageNumber="846">Surface of sterna:</emphasis>
</td>
<td box="[487,804,1091,1110]" gridcol="2" gridrow="31" pageId="20" pageNumber="846">Flattened undulating corrugations</td>
<td box="[820,1141,1091,1110]" gridcol="3" gridrow="31" pageId="20" pageNumber="846">Flattened equilateral triangle-</td>
<td box="[1157,1478,1091,1110]" gridcol="4" gridrow="31" pageId="20" pageNumber="846">−</td>
</tr>
<tr box="[195,1478,1117,1137]" gridrow="32" pageId="20" pageNumber="846" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[247,471,1117,1137]" gridcol="1" gridrow="32" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,441,1117,1137]" pageId="20" pageNumber="846">cuticle structure</emphasis>
</td>
<td box="[820,1141,1117,1137]" gridcol="3" gridrow="32" pageId="20" pageNumber="846">shaped corrugations</td>
</tr>
<tr box="[195,1478,1144,1163]" gridrow="33" pageId="20" pageNumber="846">
<th box="[195,1478,1144,1163]" colspan="5" colspanRight="4" gridcol="0" gridrow="33" pageId="20" pageNumber="846">Figure 7(e–g)</th>
</tr>
<tr box="[195,1478,1171,1190]" gridrow="34" pageId="20" pageNumber="846">
<th box="[195,232,1171,1190]" gridcol="0" gridrow="34" pageId="20" pageNumber="846">9</th>
<td box="[247,471,1171,1190]" gridcol="1" gridrow="34" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,431,1171,1190]" pageId="20" pageNumber="846">Surface of sterna:</emphasis>
</td>
<td box="[487,804,1171,1190]" gridcol="2" gridrow="34" pageId="20" pageNumber="846">
<emphasis box="[542,592,1171,1190]" italics="true" pageId="20" pageNumber="846">SC-et</emphasis>
[sparse], 
<emphasis box="[686,749,1171,1190]" italics="true" pageId="20" pageNumber="846">SCS-et</emphasis>
</td>
<td box="[820,1141,1171,1190]" gridcol="3" gridrow="34" pageId="20" pageNumber="846">
Micropores, elongated 
<emphasis box="[1045,1070,1172,1190]" italics="true" pageId="20" pageNumber="846">Hr</emphasis>
and 
<emphasis box="[1118,1133,1172,1190]" italics="true" pageId="20" pageNumber="846">B</emphasis>
</td>
<td box="[1157,1478,1171,1190]" gridcol="4" gridrow="34" pageId="20" pageNumber="846">−</td>
</tr>
<tr box="[195,1478,1197,1217]" gridrow="35" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,1197,1217]" gridcol="1" gridrow="35" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,353,1197,1216]" pageId="20" pageNumber="846">setation</emphasis>
</td>
<td box="[487,804,1197,1217]" gridcol="2" gridrow="35" pageId="20" pageNumber="846">[dominant], micropores,</td>
</tr>
<tr box="[195,1478,1224,1244]" gridrow="36" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,1224,1244]" gridcol="1" gridrow="36" pageId="20" pageNumber="846">Figure 7(e–g)</td>
<td box="[487,804,1224,1244]" gridcol="2" gridrow="36" pageId="20" pageNumber="846">
elongated 
<emphasis box="[661,686,1225,1243]" italics="true" pageId="20" pageNumber="846">Hr</emphasis>
and 
<emphasis box="[735,750,1225,1243]" italics="true" pageId="20" pageNumber="846">B</emphasis>
</td>
</tr>
<tr box="[195,1478,1251,1270]" gridrow="37" pageId="20" pageNumber="846">
<th box="[195,232,1251,1270]" gridcol="0" gridrow="37" pageId="20" pageNumber="846">10</th>
<td box="[247,471,1251,1270]" gridcol="1" gridrow="37" pageId="20" pageNumber="846">Posterior margin of</td>
<td box="[487,804,1251,1270]" gridcol="2" gridrow="37" pageId="20" pageNumber="846">Robust equilateral triangle-shaped</td>
<td box="[820,1141,1251,1270]" gridcol="3" gridrow="37" pageId="20" pageNumber="846">Robust equilateral triangle-shaped</td>
<td box="[1157,1478,1251,1270]" gridcol="4" gridrow="37" pageId="20" pageNumber="846">−</td>
</tr>
<tr box="[195,1478,1278,1297]" gridrow="38" pageId="20" pageNumber="846" rowspan-0="1" rowspan-4="1">
<td box="[247,471,1278,1297]" gridcol="1" gridrow="38" pageId="20" pageNumber="846">sterna: setation</td>
<td box="[487,804,1278,1297]" gridcol="2" gridrow="38" pageId="20" pageNumber="846">
spines, 
<emphasis box="[645,660,1278,1296]" italics="true" pageId="20" pageNumber="846">B</emphasis>
[sparse]
</td>
<td box="[820,1141,1278,1297]" gridcol="3" gridrow="38" pageId="20" pageNumber="846">
spines, 
<emphasis box="[980,995,1278,1296]" italics="true" pageId="20" pageNumber="846">B</emphasis>
[sparse]
</td>
</tr>
<tr box="[195,1478,1304,1323]" gridrow="39" pageId="20" pageNumber="846">
<th box="[195,1478,1304,1323]" colspan="5" colspanRight="4" gridcol="0" gridrow="39" pageId="20" pageNumber="846">Figure 7(f,g)</th>
</tr>
<tr box="[195,1478,1331,1350]" gridrow="40" pageId="20" pageNumber="846">
<th box="[195,232,1331,1350]" gridcol="0" gridrow="40" pageId="20" pageNumber="846">11</th>
<td box="[247,471,1331,1350]" gridcol="1" gridrow="40" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,374,1331,1350]" pageId="20" pageNumber="846">Gill I: shape</emphasis>
</td>
<td box="[487,804,1331,1350]" gridcol="2" gridrow="40" pageId="20" pageNumber="846">Asymmetrical, distinctly sinuous,</td>
<td box="[820,1141,1331,1350]" gridcol="3" gridrow="40" pageId="20" pageNumber="846">Asymmetrical, distinctly sinuous,</td>
<td box="[1157,1478,1331,1350]" gridcol="4" gridrow="40" pageId="20" pageNumber="846">Slightly asymmetrical, nearly</td>
</tr>
<tr box="[195,1478,1358,1377]" gridrow="41" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,1358,1377]" gridcol="1" gridrow="41" pageId="20" pageNumber="846">Figure 10(a)</td>
<td box="[487,804,1358,1377]" gridcol="2" gridrow="41" pageId="20" pageNumber="846">narrow, lanceolate</td>
<td box="[820,1141,1358,1377]" gridcol="3" gridrow="41" pageId="20" pageNumber="846">narrow, lanceolate</td>
<td box="[1157,1478,1358,1377]" gridcol="4" gridrow="41" pageId="20" pageNumber="846">straight, narrow, lanceolate</td>
</tr>
<tr box="[195,1478,1384,1403]" gridrow="42" pageId="20" pageNumber="846">
<th box="[195,232,1384,1403]" gridcol="0" gridrow="42" pageId="20" pageNumber="846">12</th>
<td box="[247,471,1384,1403]" gridcol="1" gridrow="42" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,428,1384,1403]" pageId="20" pageNumber="846">Gills II–VI: shape</emphasis>
</td>
<td box="[487,804,1384,1403]" gridcol="2" gridrow="42" pageId="20" pageNumber="846">Asymmetrical, rounded apically,</td>
<td box="[820,1141,1384,1403]" gridcol="3" gridrow="42" pageId="20" pageNumber="846">Nearly symmetrical, leaf-shaped,</td>
<td box="[1157,1478,1384,1403]" gridcol="4" gridrow="42" pageId="20" pageNumber="846">Nearly symmetrical, leaf-shaped,</td>
</tr>
<tr box="[195,1478,1411,1430]" gridrow="43" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,1411,1430]" gridcol="1" gridrow="43" pageId="20" pageNumber="846">Figure 10(b–f)</td>
<td box="[487,804,1411,1430]" gridcol="2" gridrow="43" pageId="20" pageNumber="846">posterior margin distinctly</td>
<td box="[820,1141,1411,1430]" gridcol="3" gridrow="43" pageId="20" pageNumber="846">acutely pointed apically</td>
<td box="[1157,1478,1411,1430]" gridcol="4" gridrow="43" pageId="20" pageNumber="846">pointed or bluntly pointed</td>
</tr>
<tr box="[195,1478,1438,1457]" gridrow="44" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1" rowspan-3="1">
<td box="[487,804,1438,1457]" gridcol="2" gridrow="44" pageId="20" pageNumber="846">concave</td>
<td box="[1157,1478,1438,1457]" gridcol="4" gridrow="44" pageId="20" pageNumber="846">apically</td>
</tr>
<tr box="[195,1478,1464,1483]" gridrow="45" pageId="20" pageNumber="846">
<th box="[195,232,1464,1483]" gridcol="0" gridrow="45" pageId="20" pageNumber="846">13</th>
<td box="[247,471,1464,1483]" gridcol="1" gridrow="45" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,399,1464,1483]" pageId="20" pageNumber="846">Gill VII: shape</emphasis>
</td>
<td box="[487,804,1464,1483]" gridcol="2" gridrow="45" pageId="20" pageNumber="846">Asymmetrical, rounded apically,</td>
<td box="[820,1141,1464,1483]" gridcol="3" gridrow="45" pageId="20" pageNumber="846">Symmetrical, leaf-shaped, acutely</td>
<td box="[1157,1478,1464,1483]" gridcol="4" gridrow="45" pageId="20" pageNumber="846">Nearly symmetrical, leaf-shaped,</td>
</tr>
<tr box="[195,1478,1491,1510]" gridrow="46" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,1491,1510]" gridcol="1" gridrow="46" pageId="20" pageNumber="846">Figure 10(g)</td>
<td box="[487,804,1491,1510]" gridcol="2" gridrow="46" pageId="20" pageNumber="846">posterior margin distinctly</td>
<td box="[820,1141,1491,1510]" gridcol="3" gridrow="46" pageId="20" pageNumber="846">pointed apically</td>
<td box="[1157,1478,1491,1510]" gridcol="4" gridrow="46" pageId="20" pageNumber="846">rounded apically</td>
</tr>
<tr box="[195,1478,1518,1537]" gridrow="47" pageId="20" pageNumber="846" rowspan-0="1" rowspan-1="1" rowspan-3="1" rowspan-4="1">
<td box="[487,804,1518,1537]" gridcol="2" gridrow="47" pageId="20" pageNumber="846">concave</td>
</tr>
<tr box="[195,1478,1544,1564]" gridrow="48" pageId="20" pageNumber="846">
<th box="[195,232,1544,1564]" gridcol="0" gridrow="48" pageId="20" pageNumber="846">14</th>
<td box="[247,471,1544,1564]" gridcol="1" gridrow="48" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,422,1544,1563]" pageId="20" pageNumber="846">Paraproct [inner</emphasis>
</td>
<td box="[487,804,1544,1564]" gridcol="2" gridrow="48" pageId="20" pageNumber="846">13–15 pointed strong teeth</td>
<td box="[820,1141,1544,1564]" gridcol="3" gridrow="48" pageId="20" pageNumber="846">More than 17–23 pointed, strong</td>
<td box="[1157,1478,1544,1564]" gridcol="4" gridrow="48" pageId="20" pageNumber="846">Approximately 17 pointed teeth of</td>
</tr>
<tr box="[195,1478,1571,1590]" gridrow="49" pageId="20" pageNumber="846" rowspan-0="1" rowspan-2="1">
<td box="[247,471,1571,1590]" gridcol="1" gridrow="49" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,420,1571,1590]" pageId="20" pageNumber="846">margin]: stout</emphasis>
</td>
<td box="[820,1141,1571,1590]" gridcol="3" gridrow="49" pageId="20" pageNumber="846">teeth, alternating with smaller</td>
<td box="[1157,1478,1571,1590]" gridcol="4" gridrow="49" pageId="20" pageNumber="846">different lengths</td>
</tr>
<tr box="[195,1478,1593,1617]" gridrow="50" pageId="20" pageNumber="846" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td box="[247,471,1593,1617]" gridcol="1" gridrow="50" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,335,1597,1616]" pageId="20" pageNumber="846">spines</emphasis>
[14]
</td>
<td box="[820,1141,1593,1617]" gridcol="3" gridrow="50" pageId="20" pageNumber="846">ones</td>
</tr>
<tr box="[195,1478,1624,1643]" gridrow="51" pageId="20" pageNumber="846">
<th box="[195,1478,1624,1643]" colspan="5" colspanRight="4" gridcol="0" gridrow="51" pageId="20" pageNumber="846">Figures 10(i) and 11</th>
</tr>
<tr box="[195,1478,1651,1670]" gridrow="52" pageId="20" pageNumber="846">
<th box="[195,1478,1651,1670]" colspan="5" colspanRight="4" gridcol="0" gridrow="52" pageId="20" pageNumber="846">(a,b)</th>
</tr>
<tr box="[195,1478,1677,1697]" gridrow="53" pageId="20" pageNumber="846">
<th box="[195,232,1677,1697]" gridcol="0" gridrow="53" pageId="20" pageNumber="846">15</th>
<td box="[247,471,1677,1697]" gridcol="1" gridrow="53" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,469,1677,1697]" pageId="20" pageNumber="846">Surface of paraproct:</emphasis>
</td>
<td box="[487,804,1677,1697]" gridcol="2" gridrow="53" pageId="20" pageNumber="846">
Leaf-shaped 
<emphasis box="[619,647,1678,1697]" italics="true" pageId="20" pageNumber="846">SC</emphasis>
and their 
<emphasis box="[745,786,1678,1697]" italics="true" pageId="20" pageNumber="846">SCS</emphasis>
,
</td>
<td box="[820,1141,1677,1697]" gridcol="3" gridrow="53" pageId="20" pageNumber="846">
Elongated 
<emphasis box="[1004,1058,1678,1696]" italics="true" pageId="20" pageNumber="846">Hr, B</emphasis>
</td>
<td box="[1157,1478,1677,1697]" gridcol="4" gridrow="53" pageId="20" pageNumber="846">−</td>
</tr>
<tr box="[195,1478,1704,1723]" gridrow="54" pageId="20" pageNumber="846" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[247,471,1704,1723]" gridcol="1" gridrow="54" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,353,1704,1723]" pageId="20" pageNumber="846">setation</emphasis>
</td>
<td box="[487,804,1704,1723]" gridcol="2" gridrow="54" pageId="20" pageNumber="846">
elongated 
<emphasis box="[679,733,1705,1723]" italics="true" pageId="20" pageNumber="846">Hr, B</emphasis>
</td>
</tr>
<tr box="[195,1478,1731,1750]" gridrow="55" pageId="20" pageNumber="846">
<th box="[195,1478,1731,1750]" colspan="5" colspanRight="4" gridcol="0" gridrow="55" pageId="20" pageNumber="846">Figures 10(i) and 11</th>
</tr>
<tr box="[195,1478,1758,1777]" gridrow="56" pageId="20" pageNumber="846">
<th box="[195,1478,1758,1777]" colspan="5" colspanRight="4" gridcol="0" gridrow="56" pageId="20" pageNumber="846">(a–c)</th>
</tr>
<tr box="[195,1478,1784,1803]" gridrow="57" pageId="20" pageNumber="846">
<th box="[195,232,1784,1803]" gridcol="0" gridrow="57" pageId="20" pageNumber="846">16</th>
<td box="[247,471,1784,1803]" gridcol="1" gridrow="57" pageId="20" pageNumber="846">
<emphasis bold="true" box="[247,467,1784,1803]" pageId="20" pageNumber="846">Colour pattern: cerci</emphasis>
</td>
<td box="[487,804,1784,1803]" gridcol="2" gridrow="57" pageId="20" pageNumber="846">Slightly paler than body,</td>
<td box="[820,1141,1784,1803]" gridcol="3" gridrow="57" pageId="20" pageNumber="846">Slightly paler than body, darker</td>
<td box="[1157,1478,1784,1803]" gridcol="4" gridrow="57" pageId="20" pageNumber="846">Paler than body, unicoloured</td>
</tr>
<tr box="[195,1478,1811,1830]" gridrow="58" pageId="20" pageNumber="846" rowspan-0="1">
<td box="[247,471,1811,1830]" gridcol="1" gridrow="58" pageId="20" pageNumber="846">
<emphasis bold="true" box="[271,430,1811,1830]" pageId="20" pageNumber="846">and paracercus</emphasis>
</td>
<td box="[487,804,1811,1830]" gridcol="2" gridrow="58" pageId="20" pageNumber="846">unicoloured light brown; no</td>
<td box="[820,1141,1811,1830]" gridcol="3" gridrow="58" pageId="20" pageNumber="846">distally; ringed by narrow dark</td>
<td box="[1157,1478,1811,1830]" gridcol="4" gridrow="58" pageId="20" pageNumber="846">brown to dark brown; no rings</td>
</tr>
<tr box="[195,1478,1838,1857]" gridrow="59" pageId="20" pageNumber="846" rowspan-0="1" rowspan-4="1">
<td box="[247,471,1838,1857]" gridcol="1" gridrow="59" pageId="20" pageNumber="846">Figures 1(a) and 2(b)</td>
<td box="[487,804,1838,1857]" gridcol="2" gridrow="59" pageId="20" pageNumber="846">rings</td>
<td box="[820,1141,1838,1857]" gridcol="3" gridrow="59" pageId="20" pageNumber="846">reddish-brown rings</td>
</tr>
</table>
</paragraph>
<paragraph blockId="20.[1369,1478,1879,1898]" box="[1369,1478,1879,1898]" pageId="20" pageNumber="846">
<tableNote box="[1369,1478,1879,1898]" pageId="20" pageNumber="846" targetBox="[195,1478,242,1857]" targetPageId="20">
(
<emphasis box="[1377,1467,1879,1898]" italics="true" pageId="20" pageNumber="846">Continued</emphasis>
)
</tableNote>
</paragraph>
<caption box="[159,373,192,212]" pageId="21" pageNumber="847" startId="21.[159,213,192,211]" targetBox="[159,1437,242,843]" targetIsTable="true" targetPageId="21">
<paragraph blockId="21.[159,373,192,212]" box="[159,373,192,212]" pageId="21" pageNumber="847">Table II. (Continued).</paragraph>
</caption>
<paragraph pageId="21" pageNumber="847">
<table box="[159,1437,242,843]" colsContinueFrom="20.[195,1478,242,1857]" gridcols="5" gridrows="21" pageId="21" pageNumber="847">
<tr box="[159,1437,242,261]" gridrow="0" pageId="21" pageNumber="847" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
<th box="[805,1084,242,261]" gridcol="3" gridrow="0" pageId="21" pageNumber="847">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[805,998,242,261]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[805,998,242,261]" italics="true" pageId="21" pageNumber="847">Centroptilum luteolum</emphasis>
</taxonomicName>
(Müller,
</th>
</tr>
<tr box="[159,1437,269,289]" gridrow="1" pageId="21" pageNumber="847" rowspan-0="1">
<td box="[211,436,269,289]" gridcol="1" gridrow="1" pageId="21" pageNumber="847">Characters [remarks;</td>
<td box="[460,759,269,289]" gridcol="2" gridrow="1" pageId="21" pageNumber="847">
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[460,677,269,288]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[460,677,269,288]" italics="true" pageId="21" pageNumber="847">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[684,759,270,289]" pageId="21" pageNumber="847" rank="species">sp. nov.</taxonomicNameLabel>
</td>
<td box="[805,1084,269,289]" gridcol="3" gridrow="1" pageId="21" pageNumber="847">1776) [Europe, Middle Asia,</td>
<td box="[1125,1437,269,289]" gridcol="4" gridrow="1" pageId="21" pageNumber="847">
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[1125,1321,269,288]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[1125,1321,269,288]" italics="true" pageId="21" pageNumber="847">Centroptilum pirinense</emphasis>
</taxonomicName>
(Ikonomov,
</td>
</tr>
<tr box="[159,1437,291,315]" gridrow="2" pageId="21" pageNumber="847">
<th box="[159,195,291,315]" gridcol="0" gridrow="2" pageId="21" pageNumber="847">No.</th>
<td box="[211,436,291,315]" gridcol="1" gridrow="2" pageId="21" pageNumber="847">references; figures]</td>
<td box="[460,759,291,315]" gridcol="2" gridrow="2" pageId="21" pageNumber="847">[type material]</td>
<td box="[805,1084,291,315]" gridcol="3" gridrow="2" pageId="21" pageNumber="847">Caucasus]</td>
<td box="[1125,1437,291,315]" gridcol="4" gridrow="2" pageId="21" pageNumber="847">1962) [1] [Macedonia, Bulgaria]</td>
</tr>
<tr box="[159,1437,344,364]" gridrow="3" pageId="21" pageNumber="847">
<th box="[159,195,344,364]" gridcol="0" gridrow="3" pageId="21" pageNumber="847">17</th>
<td box="[211,436,344,364]" gridcol="1" gridrow="3" pageId="21" pageNumber="847">
<emphasis bold="true" box="[211,416,344,363]" pageId="21" pageNumber="847">Posterior margin of</emphasis>
</td>
<td box="[460,759,344,364]" gridcol="2" gridrow="3" pageId="21" pageNumber="847">Robust marginal spines;</td>
<td box="[805,1084,344,364]" gridcol="3" gridrow="3" pageId="21" pageNumber="847">Elongated marginal spines;</td>
<td box="[1125,1437,344,364]" gridcol="4" gridrow="3" pageId="21" pageNumber="847">Long and pointed spines</td>
</tr>
<tr box="[159,1437,371,390]" gridrow="4" pageId="21" pageNumber="847" rowspan-0="1">
<td box="[211,436,371,390]" gridcol="1" gridrow="4" pageId="21" pageNumber="847">
<emphasis bold="true" box="[234,396,371,390]" pageId="21" pageNumber="847">caudal filament</emphasis>
</td>
<td box="[460,759,371,390]" gridcol="2" gridrow="4" pageId="21" pageNumber="847">
occasional 
<emphasis box="[588,613,372,390]" italics="true" pageId="21" pageNumber="847">Hr</emphasis>
and 
<emphasis box="[662,677,372,390]" italics="true" pageId="21" pageNumber="847">B</emphasis>
, solitary
</td>
<td box="[805,1084,371,390]" gridcol="3" gridrow="4" pageId="21" pageNumber="847">
occasional 
<emphasis box="[963,988,372,390]" italics="true" pageId="21" pageNumber="847">Hr</emphasis>
and 
<emphasis box="[1037,1052,372,390]" italics="true" pageId="21" pageNumber="847">B</emphasis>
</td>
<td box="[1125,1437,371,390]" gridcol="4" gridrow="4" pageId="21" pageNumber="847">alternating with shorter ones</td>
</tr>
<tr box="[159,1437,398,417]" gridrow="5" pageId="21" pageNumber="847" rowspan-0="1" rowspan-3="1" rowspan-4="1">
<td box="[211,436,398,417]" gridcol="1" gridrow="5" pageId="21" pageNumber="847">
<emphasis bold="true" box="[234,404,398,417]" pageId="21" pageNumber="847">segments: shape</emphasis>
</td>
<td box="[460,759,398,417]" gridcol="2" gridrow="5" pageId="21" pageNumber="847">
submarginal 
<emphasis box="[656,706,398,417]" italics="true" pageId="21" pageNumber="847">SC-et</emphasis>
</td>
</tr>
<tr box="[159,1437,424,443]" gridrow="6" pageId="21" pageNumber="847">
<th box="[159,1437,424,443]" colspan="5" colspanRight="4" gridcol="0" gridrow="6" pageId="21" pageNumber="847">Figure 11(e,f)</th>
</tr>
<tr box="[159,1437,451,470]" gridrow="7" pageId="21" pageNumber="847">
<th box="[159,195,451,470]" gridcol="0" gridrow="7" pageId="21" pageNumber="847">18</th>
<td box="[211,436,451,470]" gridcol="1" gridrow="7" pageId="21" pageNumber="847">Cerci length: relative to</td>
<td box="[460,759,451,470]" gridcol="2" gridrow="7" pageId="21" pageNumber="847">approx. 0.5</td>
<td box="[805,1084,451,470]" gridcol="3" gridrow="7" pageId="21" pageNumber="847">approx. 0.5–0.6</td>
<td box="[1125,1437,451,470]" gridcol="4" gridrow="7" pageId="21" pageNumber="847">approx. 0.5 [slightly longer than</td>
</tr>
<tr box="[159,1437,478,497]" gridrow="8" pageId="21" pageNumber="847" rowspan-0="1" rowspan-2="1" rowspan-3="1">
<td box="[211,436,478,497]" gridcol="1" gridrow="8" pageId="21" pageNumber="847">body length</td>
<td box="[1125,1437,478,497]" gridcol="4" gridrow="8" pageId="21" pageNumber="847">body]</td>
</tr>
<tr box="[159,1437,504,524]" gridrow="9" pageId="21" pageNumber="847">
<th box="[159,195,504,524]" gridcol="0" gridrow="9" pageId="21" pageNumber="847">19</th>
<td box="[211,436,504,524]" gridcol="1" gridrow="9" pageId="21" pageNumber="847">
<emphasis bold="true" box="[211,401,504,523]" pageId="21" pageNumber="847">Terminal filament</emphasis>
</td>
<td box="[460,759,504,524]" gridcol="2" gridrow="9" pageId="21" pageNumber="847">Distinctly shorter</td>
<td box="[805,1084,504,524]" gridcol="3" gridrow="9" pageId="21" pageNumber="847">Subequal or slightly shorter</td>
<td box="[1125,1437,504,524]" gridcol="4" gridrow="9" pageId="21" pageNumber="847">Subequal or slightly shorter</td>
</tr>
<tr box="[159,1437,531,550]" gridrow="10" pageId="21" pageNumber="847">
<th box="[159,1437,531,550]" colspan="5" colspanRight="4" gridcol="0" gridrow="10" pageId="21" pageNumber="847">
<emphasis bold="true" box="[234,418,531,550]" pageId="21" pageNumber="847">length: relative to</emphasis>
</th>
</tr>
<tr box="[159,1437,557,577]" gridrow="11" pageId="21" pageNumber="847">
<th box="[159,1437,557,577]" colspan="5" colspanRight="4" gridcol="0" gridrow="11" pageId="21" pageNumber="847">
<emphasis bold="true" box="[234,356,557,577]" pageId="21" pageNumber="847">cerci length</emphasis>
</th>
</tr>
<tr box="[159,1437,585,604]" gridrow="12" pageId="21" pageNumber="847">
<th box="[159,1437,585,604]" colspan="5" colspanRight="4" gridcol="0" gridrow="12" pageId="21" pageNumber="847">
<emphasis bold="true" box="[159,200,585,604]" italics="true" pageId="21" pageNumber="847">Egg</emphasis>
</th>
</tr>
<tr box="[159,1437,611,630]" gridrow="13" pageId="21" pageNumber="847">
<th box="[159,195,611,630]" gridcol="0" gridrow="13" pageId="21" pageNumber="847">1</th>
<td box="[211,436,611,630]" gridcol="1" gridrow="13" pageId="21" pageNumber="847">
<emphasis bold="true" box="[211,403,611,630]" pageId="21" pageNumber="847">Length/width [µm]</emphasis>
</td>
<td box="[460,759,611,630]" gridcol="2" gridrow="13" pageId="21" pageNumber="847">130–140/65–70</td>
<td box="[805,1084,611,630]" gridcol="3" gridrow="13" pageId="21" pageNumber="847">180–215/120–135</td>
<td box="[1125,1437,611,630]" gridcol="4" gridrow="13" pageId="21" pageNumber="847">−</td>
</tr>
<tr box="[159,1437,638,657]" gridrow="14" pageId="21" pageNumber="847">
<th box="[159,1437,638,657]" colspan="5" colspanRight="4" gridcol="0" gridrow="14" pageId="21" pageNumber="847">Figure 12(a–d)</th>
</tr>
<tr box="[159,1437,664,684]" gridrow="15" pageId="21" pageNumber="847">
<th box="[159,195,664,684]" gridcol="0" gridrow="15" pageId="21" pageNumber="847">2</th>
<td box="[211,436,664,684]" gridcol="1" gridrow="15" pageId="21" pageNumber="847">
<emphasis bold="true" box="[211,404,664,683]" pageId="21" pageNumber="847">Chorionic surface:</emphasis>
</td>
<td box="[460,759,664,684]" gridcol="2" gridrow="15" pageId="21" pageNumber="847">Thin and flat</td>
<td box="[805,1084,664,684]" gridcol="3" gridrow="15" pageId="21" pageNumber="847">Relatively extended</td>
<td box="[1125,1437,664,684]" gridcol="4" gridrow="15" pageId="21" pageNumber="847">−</td>
</tr>
<tr box="[159,1437,691,736]" gridrow="16" pageId="21" pageNumber="847">
<th box="[159,1437,691,736]" colspan="5" colspanRight="4" gridcol="0" gridrow="16" pageId="21" pageNumber="847">
<emphasis bold="true" pageId="21" pageNumber="847">shape of polygonal ridges</emphasis>
[15]
</th>
</tr>
<tr box="[159,1437,744,763]" gridrow="17" pageId="21" pageNumber="847">
<th box="[159,1437,744,763]" colspan="5" colspanRight="4" gridcol="0" gridrow="17" pageId="21" pageNumber="847">Figure 12(e–h)</th>
</tr>
<tr box="[159,1437,771,790]" gridrow="18" pageId="21" pageNumber="847">
<th box="[159,195,771,790]" gridcol="0" gridrow="18" pageId="21" pageNumber="847">3</th>
<td box="[211,436,771,790]" gridcol="1" gridrow="18" pageId="21" pageNumber="847">Cells of chorionic mesh:</td>
<td box="[460,759,771,790]" gridcol="2" gridrow="18" pageId="21" pageNumber="847">2.5–4.2</td>
<td box="[805,1084,771,790]" gridcol="3" gridrow="18" pageId="21" pageNumber="847">3.0–6.4</td>
<td box="[1125,1437,771,790]" gridcol="4" gridrow="18" pageId="21" pageNumber="847">−</td>
</tr>
<tr box="[159,1437,798,817]" gridrow="19" pageId="21" pageNumber="847">
<th box="[159,1437,798,817]" colspan="5" colspanRight="4" gridcol="0" gridrow="19" pageId="21" pageNumber="847">diameter [µm]</th>
</tr>
<tr box="[159,1437,824,843]" gridrow="20" pageId="21" pageNumber="847">
<th box="[159,1437,824,843]" colspan="5" colspanRight="4" gridcol="0" gridrow="20" pageId="21" pageNumber="847">Figure 12(e–h)</th>
</tr>
</table>
</paragraph>
<tableNote pageId="21" pageNumber="847" targetBox="[159,1437,242,843]" targetPageId="21">
<paragraph blockId="21.[159,1437,873,1718]" box="[159,221,873,892]" pageId="21" pageNumber="847">Notes:</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" box="[159,792,894,918]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,894,907]" fontSize="5" pageId="21" pageNumber="847">[1]</superScript>
Based on 
<bibRefCitation author="Ikonomov P" box="[273,438,899,918]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962)</bibRefCitation>
and 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" box="[487,788,899,918]" pageId="21" pageNumber="847" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" box="[159,724,921,945]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,921,934]" fontSize="5" pageId="21" pageNumber="847">[2]</superScript>
Character tested by 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" box="[370,719,926,945]" pageId="21" pageNumber="847" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012: 180)</bibRefCitation>
.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" box="[159,679,947,971]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,947,960]" fontSize="5" pageId="21" pageNumber="847">[3]</superScript>
Character tested by 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" box="[370,668,952,971]" journalOrPublisher="Entomological Review" pageId="21" pageNumber="847" pagination="4 - 13" part="71" refId="ref16067" refString="Kluge NJ, Novikova EA. 1992 a. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71 (9): 4 - 13. [In Russian.]" title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">Kluge and Novikova 1992a: 63</bibRefCitation>
).
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,180,974,987]" fontSize="5" pageId="21" pageNumber="847">[4]</superScript>
For 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[223,330,979,998]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[223,330,979,998]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, figures by 
<bibRefCitation author="Ikonomov P" box="[449,662,979,998]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 115</bibRefCitation>
, fig. 25.1), in the original description the shape the of labrum and setation are described as follows: the labrum is almost twice wider than long; lateral side of the labrum with sharp setae that look like a feather; two long sharp setae apically, and 3–4 smaller pointed setae more medially [ventral side]; setae evenly scattered over the entire surface [dorsal side].
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" box="[159,1386,1081,1105]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,1081,1094]" fontSize="5" pageId="21" pageNumber="847">[5]</superScript>
For 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[220,322,1086,1105]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[220,322,1086,1105]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
, figured by 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" box="[437,724,1086,1105]" journalOrPublisher="Entomological Review" pageId="21" pageNumber="847" pagination="4 - 13" part="71" refId="ref16067" refString="Kluge NJ, Novikova EA. 1992 a. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71 (9): 4 - 13. [In Russian.]" title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">Kluge and Novikova 1992: 63</bibRefCitation>
, fig. 2.1); for 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[855,960,1086,1105]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[855,960,1086,1105]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, figured by 
<bibRefCitation author="Ikonomov P" box="[1074,1282,1086,1105]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 117</bibRefCitation>
, fig. 27.1).
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" box="[159,1045,1107,1132]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,1107,1120]" fontSize="5" pageId="21" pageNumber="847">[6]</superScript>
For 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[220,325,1113,1132]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[220,325,1113,1132]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, described and figured in detail by 
<bibRefCitation author="Ikonomov P" box="[660,868,1112,1131]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 114</bibRefCitation>
, 115, figs 25.3–7).
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,1134,1147]" fontSize="5" pageId="21" pageNumber="847">[7]</superScript>
Apicomedial projection in the middle of anterior margin was considered a generic character of 
<taxonomicName box="[1062,1175,1139,1158]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="genus">
<emphasis box="[1062,1175,1139,1158]" italics="true" pageId="21" pageNumber="847">Centroptilum</emphasis>
</taxonomicName>
by 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" pageId="21" pageNumber="847" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012: 178)</bibRefCitation>
; character also figured for some 
<taxonomicName authorityName="Müller-Liebenau" authorityYear="1982" box="[581,673,1166,1185]" class="Insecta" family="Baetidae" genus="Indocloeon" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="genus">
<emphasis box="[581,673,1166,1185]" italics="true" pageId="21" pageNumber="847">Indocloeon</emphasis>
</taxonomicName>
(
<bibRefCitation author="Kaltenbach T &amp; Gattolliat J-L." box="[686,1025,1165,1185]" journalOrPublisher="ZooKeys" pageId="21" pageNumber="847" pagination="43 - 60" part="723" refId="ref15673" refString="Kaltenbach T, Gattolliat J-L. 2017. New species of Indocloeon Muller- Liebenau from South-East Asia (Ephemeroptera, Baetidae). ZooKeys 723: 43 - 60. DOI: 10.3897 / zookeys. 723.20578." title="New species of Indocloeon Muller- Liebenau from South-East Asia (Ephemeroptera, Baetidae)" type="journal article" year="2017">Kaltenbach and Gattolliat 2017: 52</bibRefCitation>
, fig. 4d).
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,179,1187,1200]" fontSize="5" pageId="21" pageNumber="847">[8]</superScript>
For 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[220,321,1192,1212]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[220,321,1192,1212]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
, figured by 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" box="[436,721,1192,1211]" journalOrPublisher="Entomological Review" pageId="21" pageNumber="847" pagination="4 - 13" part="71" refId="ref16067" refString="Kluge NJ, Novikova EA. 1992 a. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71 (9): 4 - 13. [In Russian.]" title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">Kluge and Novikova 1992: 63</bibRefCitation>
, fig. 2.4); for 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[852,956,1193,1212]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[852,956,1193,1212]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, figured by 
<bibRefCitation author="Ikonomov P" box="[1070,1277,1192,1211]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 115</bibRefCitation>
, figs 25.8, 25.9). 
<superScript attach="right" box="[159,179,1214,1227]" fontSize="5" pageId="21" pageNumber="847">[9]</superScript>
For 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[220,325,1219,1238]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[220,325,1219,1238]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, described and figured in detail by 
<bibRefCitation author="Ikonomov P" box="[660,868,1219,1238]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 114</bibRefCitation>
, fig. 24).
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,188,1241,1254]" fontSize="5" pageId="21" pageNumber="847">[10]</superScript>
According to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" box="[317,665,1246,1265]" pageId="21" pageNumber="847" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012: 181)</bibRefCitation>
, claws as long as 2/3 of tarsus length; 
<bibRefCitation author="Ikonomov P" box="[1024,1232,1246,1265]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 116</bibRefCitation>
, figs 26.9–12) figured the legs with claws as long as about 1/2–2/3 of tarsus length.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,188,1294,1307]" fontSize="5" pageId="21" pageNumber="847">[11]</superScript>
For 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[232,340,1299,1318]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[232,340,1299,1318]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, the fragmentary cuticle structure figured by 
<bibRefCitation author="Ikonomov P" box="[789,1003,1299,1318]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 116</bibRefCitation>
, fig. 26.14) and most likely close to that in 
<emphasis box="[159,395,1326,1345]" italics="true" pageId="21" pageNumber="847">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[159,261,1326,1345]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">C. luteolum</taxonomicName>
; 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[272,395,1326,1345]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">C. volodymyri</taxonomicName>
</emphasis>
<taxonomicNameLabel box="[401,475,1326,1345]" pageId="21" pageNumber="847" rank="species">sp. nov.</taxonomicNameLabel>
similar to 
<taxonomicName authority="(Kluge, 1983)" baseAuthorityName="Kluge" baseAuthorityYear="1983" box="[572,933,1326,1345]" class="Insecta" family="Baetidae" genus="Anafroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="kazlauskasi">
<emphasis box="[572,796,1326,1345]" italics="true" pageId="21" pageNumber="847">Anafroptilum kazlauskasi</emphasis>
(
<bibRefCitation author="Kluge NJ" box="[808,926,1326,1345]" journalOrPublisher="Entomologicheskoe Obozrenie" pageId="21" pageNumber="847" pagination="65 - 79" part="61" refId="ref16017" refString="Kluge NJ [Kлюgi НЮ]. 1983. New and little known mayflies of the family Baetidae (Ephemeroptera) from Primorye Territiry [Нovыi i мaлoiZviсtныi podiнki сiм. Baetidae (Ephemeroptera) iZ Pрiмoрьi]. Entomologicheskoe Obozrenie 61 (1): 65 - 79." title="New and little known mayflies of the family Baetidae (Ephemeroptera) from Primorye Territiry [Нovыi i мaлoiZviсtныi podiнki сiм. Baetidae (Ephemeroptera) iZ Pрiмoрьi" type="journal article" year="1983">Kluge, 1983</bibRefCitation>
)
</taxonomicName>
in the presence of transparent scale-shaped bristles on abdominal terga of larvae (
<bibRefCitation author="Kluge NJ" box="[410,573,1352,1371]" journalOrPublisher="Russian Entomological Journal" pageId="21" pageNumber="847" pagination="361 - 376" part="20" refId="ref16230" refString="Kluge NJ. 2012. Non-African representatives of the plesiomorphon Protopatellata (Ephemeroptera: Baetidae). Russian Entomological Journal 20 (4): 361 - 376. DOI: 10.15298 / rusentj. 20.4.02." title="Non-African representatives of the plesiomorphon Protopatellata (Ephemeroptera: Baetidae)" type="journal article" year="2012">Kluge 2012: 373</bibRefCitation>
, fig. 43), in contrast to 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[798,899,1352,1372]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[798,899,1352,1372]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
which lacks stout setae or scales on surface of terga.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,188,1374,1387]" fontSize="5" pageId="21" pageNumber="847">[12]</superScript>
For 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[228,332,1379,1398]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[228,332,1379,1398]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, briefly described and fragmentary figured by 
<bibRefCitation author="Ikonomov P" box="[762,968,1379,1398]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962: 116</bibRefCitation>
, 117, fig. 26.14); the structure most likely close to that in 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[227,329,1406,1425]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[227,329,1406,1425]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,188,1427,1440]" fontSize="5" pageId="21" pageNumber="847">[13]</superScript>
<bibRefCitation author="Keffermuller M &amp; Sowa R." box="[188,524,1432,1451]" journalOrPublisher="Polskie Pismo Entomologiczne" pageId="21" pageNumber="847" pagination="309 - 340" part="54" refId="ref15885" refString="Keffermuller M, Sowa R. 1984. Survey of Central European species of the genera Centroptilum Eaton and Pseudocentroptilum Bogoescu (Ephemeroptera, Baetidae) [Przeglad srodkowoeuropejskich gatunkow z rodzajow Centroptilum Eaton i Pseudocentroptilum Bogoescu (Ephemeroptera, Baetidae)]. Polskie Pismo Entomologiczne 54: 309 - 340." title="Survey of Central European species of the genera Centroptilum Eaton and Pseudocentroptilum Bogoescu (Ephemeroptera, Baetidae) [Przeglad srodkowoeuropejskich gatunkow z rodzajow Centroptilum Eaton i Pseudocentroptilum Bogoescu (Ephemeroptera, Baetidae)]" type="journal article" year="1984">Keffermüller and Sowa (1984: 310)</bibRefCitation>
reported a lack of posterolateral spines on abdominal terga of 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[1112,1214,1432,1452]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[1112,1214,1432,1452]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
. 
<bibRefCitation author="McCafferty WP &amp; Waltz RD" journalOrPublisher="Transactions of the American Entomological Society" pageId="21" pageNumber="847" pagination="769 - 799" part="116" refId="ref16624" refString="McCafferty WP, Waltz RD. 1990. Revisionary synopsis of the Baetidae (Ephemeroptera) of North and Middle America. Transactions of the American Entomological Society 116 (4): 769 - 799." title="Revisionary synopsis of the Baetidae (Ephemeroptera) of North and Middle America" type="journal article" year="1990">McCafferty and Waltz (1990: 784)</bibRefCitation>
listed for several Nearctic larvae the presence of posterolateral spines on abdominal terga VIII–IX, as an exception in comparison with all other species of the genus. However, later, 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" box="[768,1059,1486,1505]" journalOrPublisher="Entomological Review" pageId="21" pageNumber="847" pagination="4 - 13" part="71" refId="ref16067" refString="Kluge NJ, Novikova EA. 1992 a. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71 (9): 4 - 13. [In Russian.]" title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">Kluge and Novikova 1992: 69</bibRefCitation>
, fig. 5.1) clarified this information, and reported small posterolateral spines in 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[515,615,1512,1532]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[515,615,1512,1532]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
, typical also for the species of the genus 
<taxonomicName authorityName="Leach" authorityYear="1815" box="[989,1048,1512,1531]" class="Insecta" family="Baetidae" genus="Cloeon" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="genus" sensu="lato">
<emphasis box="[989,1048,1512,1531]" italics="true" pageId="21" pageNumber="847">Cloeon</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1054,1080,1512,1531]" pageId="21" pageNumber="847" sensu="lato">s.l.</taxonomicNameLabel>
According to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" pageId="21" pageNumber="847" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
, posterolateral part of tergum IX in 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[568,670,1539,1558]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[568,670,1539,1558]" italics="true" pageId="21" pageNumber="847">C. luteolum</emphasis>
</taxonomicName>
occasionally with a group of 3–6 small and rather insignificant spines.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" box="[159,731,1561,1585]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,188,1561,1574]" fontSize="5" pageId="21" pageNumber="847">[14]</superScript>
For 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[229,334,1566,1585]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[229,334,1566,1585]" italics="true" pageId="21" pageNumber="847">C. pirinense</emphasis>
</taxonomicName>
, based on fig. 26.13 in 
<bibRefCitation author="Ikonomov P" box="[559,727,1566,1585]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="21" pageNumber="847" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov (1962)</bibRefCitation>
.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
<superScript attach="right" box="[159,188,1587,1600]" fontSize="5" pageId="21" pageNumber="847">[15]</superScript>
Using scanning microscopy, the chorion surface of the egg was depicted for the first time by 
<bibRefCitation author="Jacob U." box="[1056,1220,1592,1611]" journalOrPublisher="Verhandlungen der Westdeutschen Entomologischen Tagung" pageId="21" pageNumber="847" pagination="271 - 290" part="1990" refId="ref15585" refString="Jacob U. 1991. Ephemeroptera: Zur Systematik der europaischen Baetidae auf Gattungsebene. Verhandlungen der Westdeutschen Entomologischen Tagung 1990: 271 - 290." title="Ephemeroptera: Zur Systematik der europaischen Baetidae auf Gattungsebene" type="journal article" year="1991">Jacob (1991: 284</bibRefCitation>
, fig. 9b). 
<bibRefCitation author="Ubero-Pascal NA &amp; Puig MA" bookContentInfo="Badajoz: Formatex" editor="Mendez- Vilas &amp; Diaz J" pageId="21" pageNumber="847" pagination="326 - 335" refId="ref17182" refString="Ubero-Pascal NA, Puig MA. 2007. Microscopy and egg morphology of mayflies. In: Mendez- Vilas, and Diaz J, editors. Modern research and educational topics in microscopy. Badajoz: Formatex. pp. 326 - 335." title="Microscopy and egg morphology of mayflies" type="book chapter" volumeTitle="Modern research and educational topics in microscopy" year="2007">Ubero-Pascal and Puig (2007: 332</bibRefCitation>
, fig. 4a) and 
<bibRefCitation author="Ubero-Pascal NA &amp; Fortuno JM &amp; Puig MA" box="[486,781,1619,1638]" journalOrPublisher="Microscopy Research and Technique" pageId="21" pageNumber="847" pagination="264 - 271" part="68" refId="ref17137" refString="Ubero-Pascal NA, Fortuno JM, Puig MA. 2005. New application of air-drying techniques for studying Ephemeroptera and Plecoptera eggs by scanning electron microscopy. Microscopy Research and Technique 68: 264 - 271. DOI: 10.1002 / jemt. 20248." title="New application of air-drying techniques for studying Ephemeroptera and Plecoptera eggs by scanning electron microscopy" type="journal article" year="2005">Ubero-Pascal et al. (2005: 266</bibRefCitation>
, 268, figs 2b, 4c) depicted a general view of eggs and their chorionic surface.
</paragraph>
<paragraph blockId="21.[159,1437,873,1718]" pageId="21" pageNumber="847">
Distinguishing characters of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[434,561,1672,1692]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[434,561,1672,1692]" italics="true" pageId="21" pageNumber="847">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[570,647,1673,1692]" pageId="21" pageNumber="847" rank="species">sp. nov.</taxonomicNameLabel>
discussed in the Table II have been analysed based on type material only. Some differences of body colouration between Caucasian and Iranian specimens of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[887,1012,1699,1718]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="21" pageNumber="847" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[887,1012,1699,1718]" italics="true" pageId="21" pageNumber="847">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1019,1094,1699,1718]" pageId="21" pageNumber="847" rank="species">sp. nov.</taxonomicNameLabel>
are discussed in the text.
</paragraph>
</tableNote>
<subSubSection lastPageId="22" lastPageNumber="848" pageId="21" pageNumber="847" type="materials_examined">
<paragraph blockId="21.[159,310,1787,1811]" box="[159,310,1787,1811]" pageId="21" pageNumber="847">
<materialsCitation box="[159,310,1787,1811]" country="Afghanistan" pageId="21" pageNumber="847" specimenCount="1" typeStatus="Type">
<emphasis box="[159,310,1787,1811]" italics="true" pageId="21" pageNumber="847">Type material</emphasis>
</materialsCitation>
</paragraph>
<paragraph blockId="21.[159,766,1836,1924]" lastBlockId="21.[830,1437,1787,1920]" pageId="21" pageNumber="847">
<materialsCitation collectingDate="2016-04-18" collectorName="Martynov A. V." country="Georgia" elevation="325" latitude="41.762" location="Chakhati" longLatPrecision="69" longitude="41.978" municipality="Adjara" pageId="21" pageNumber="847" specimenCount="2" specimenCount-female="1" specimenCount-larva="1" stateProvince="Kobuleti District" typeStatus="holotype">
<emphasis box="[159,264,1836,1860]" italics="true" pageId="21" pageNumber="847">
<typeStatus box="[159,260,1836,1860]" pageId="21" pageNumber="847">Holotype</typeStatus>
.
</emphasis>
<specimenCount box="[296,382,1836,1860]" pageId="21" pageNumber="847" type="female">Female</specimenCount>
mature 
<specimenCount box="[529,588,1836,1860]" pageId="21" pageNumber="847" type="larva">larva</specimenCount>
, GEORGIA, Autonomous Republic of 
<collectingMunicipality box="[464,545,1867,1891]" country="Georgia" latitude="41.762" longLatPrecision="69" longitude="41.978" name="Adjara" pageId="21" pageNumber="847" stateProvince="Kobuleti District">Adjara</collectingMunicipality>
, 
<collectingRegion box="[558,761,1867,1891]" pageId="21" pageNumber="847">Kobuleti District</collectingRegion>
, vicinity of 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475304D58136AF8801AB4F841" box="[290,396,1900,1924]" country="Georgia" latitude="41.762" longLatPrecision="69" longitude="41.978" municipality="Adjara" name="Chakhati" pageId="21" pageNumber="847" stateProvince="Kobuleti District">Chakhati</location>
village, valley of the 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475304D5810DFF8801847F8D6" box="[663,895,1787,1924]" country="Georgia" latitude="41.762" longLatPrecision="69" longitude="41.978" municipality="Adjara" name="Kintrishi River" pageId="21" pageNumber="847" stateProvince="Kobuleti District">Kintrishi River</location>
, small lentic water bodies, 
<geoCoordinate box="[1213,1331,1787,1811]" degrees="41.762" direction="north" orientation="latitude" pageId="21" pageNumber="847" precision="55" value="41.762">41.762°N</geoCoordinate>
, 
<geoCoordinate degrees="41.978" direction="east" orientation="longitude" pageId="21" pageNumber="847" precision="55" value="41.978">41.978° E</geoCoordinate>
, 
<emphasis bold="true" box="[864,870,1822,1846]" italics="true" pageId="21" pageNumber="847">′</emphasis>
<quantity box="[870,945,1822,1846]" metricMagnitude="2" metricUnit="m" metricValue="3.25" pageId="21" pageNumber="847" unit="m" value="325.0">
<elevation box="[870,945,1822,1846]" metricMagnitude="2" metricUnit="m" metricValue="3.25" pageId="21" pageNumber="847" unit="m" value="325.0">325 m</elevation>
</quantity>
a.s.l., 
<date box="[1023,1190,1822,1846]" pageId="21" pageNumber="847" value="2016-04-18">
<collectingDate box="[1023,1190,1822,1846]" pageId="21" pageNumber="847" value="2016-04-18">18 April 2016</collectingDate>
</date>
, 
<collectorName box="[1203,1387,1822,1847]" pageId="21" pageNumber="847">Martynov A. V.</collectorName>
leg. (inventory number in
</materialsCitation>
<materialsCitation collectionCode="NMNH, NASU" country="Georgia" pageId="21" pageNumber="847" specimenCode="Grg24Censp/1" specimenCount="1" stateProvince="Nmnh Nasu Collection">
<collectionCode box="[1110,1205,1859,1882]" collectionName="USA, Washington D.C., National Museum of Natural History, [formerly, United States National Museum]" pageId="21" pageNumber="847">NMNH</collectionCode>
<collectionCode box="[1221,1301,1859,1883]" collectionName="NASU" pageId="21" pageNumber="847">NASU</collectionCode>
collection: 
<emphasis box="[830,986,1896,1920]" italics="true" pageId="21" pageNumber="847">
<specimenCode box="[830,986,1896,1920]" pageId="21" pageNumber="847">Grg24Censp/1</specimenCode>
</emphasis>
)
</materialsCitation>
.
</paragraph>
<caption ID-Table-UUID="BCE9D9F775334D5B12F5FF2C1A1AFF2B" httpUri="http://table.plazi.org/id/BCE9D9F775334D5B12F5FF2C1A1AFF2B" pageId="22" pageNumber="848" startId="22.[189,243,192,211]" targetBox="[189,1466,267,576]" targetIsTable="true" targetPageId="22">
<paragraph blockId="22.[189,1466,192,238]" pageId="22" pageNumber="848">
Table III. Genetic distances (COI) between sequenced species of 
<emphasis box="[804,1118,192,211]" italics="true" pageId="22" pageNumber="848">
<taxonomicName box="[804,920,192,211]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="genus">Centroptilum</taxonomicName>
, 
<taxonomicName authorityName="Leach" authorityYear="1815" box="[931,990,192,211]" class="Insecta" family="Baetidae" genus="Cloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="genus">Cloeon</taxonomicName>
and 
<taxonomicName authorityName="Bengtsson" authorityYear="1915" box="[1036,1118,192,211]" class="Insecta" family="Baetidae" genus="Procloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="genus">Procloeon</taxonomicName>
</emphasis>
and within them, using Kimura twoparameter.
</paragraph>
</caption>
<paragraph pageId="22" pageNumber="848">
<table box="[189,1466,267,576]" gridcols="9" gridrows="11" pageId="22" pageNumber="848">
<tr box="[189,1466,267,286]" gridrow="0" pageId="22" pageNumber="848" rowspan-0="1" rowspan-1="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[568,670,267,286]" gridcol="2" gridrow="0" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[568,670,267,286]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[568,670,267,286]" italics="true" pageId="22" pageNumber="848">C. luteolum</emphasis>
</taxonomicName>
</th>
<th box="[706,808,267,286]" gridcol="3" gridrow="0" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[706,808,267,286]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[706,808,267,286]" italics="true" pageId="22" pageNumber="848">C. luteolum</emphasis>
</taxonomicName>
</th>
</tr>
<tr box="[189,1466,293,313]" gridrow="1" pageId="22" pageNumber="848" rowspan-0="1">
<td box="[410,535,293,313]" gridcol="1" gridrow="1" pageId="22" pageNumber="848">
<taxonomicName authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[410,535,293,313]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="volodymyri">
<emphasis box="[410,535,293,313]" italics="true" pageId="22" pageNumber="848">C. volodymyri</emphasis>
</taxonomicName>
</td>
<td box="[568,670,293,313]" gridcol="2" gridrow="1" pageId="22" pageNumber="848">clade 1</td>
<td box="[706,808,293,313]" gridcol="3" gridrow="1" pageId="22" pageNumber="848">clade 2</td>
<td box="[841,943,293,313]" gridcol="4" gridrow="1" pageId="22" pageNumber="848">
<taxonomicName authorityName="McDunnough" authorityYear="1938" box="[841,943,294,313]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="victoriae">
<emphasis box="[841,943,294,313]" italics="true" pageId="22" pageNumber="848">C. victoriae</emphasis>
</taxonomicName>
</td>
<td box="[973,1066,293,313]" gridcol="5" gridrow="1" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Bengtsson" baseAuthorityYear="1912" box="[973,1066,293,312]" class="Insecta" family="Baetidae" genus="Procloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="bifidum">
<emphasis box="[973,1066,293,312]" italics="true" pageId="22" pageNumber="848">P. bifidum</emphasis>
</taxonomicName>
</td>
<td box="[1095,1225,293,313]" gridcol="6" gridrow="1" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Eaton" baseAuthorityYear="1870" box="[1095,1225,293,312]" class="Insecta" family="Baetidae" genus="Procloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="pennulatum">
<emphasis box="[1095,1225,293,312]" italics="true" pageId="22" pageNumber="848">P. pennulatum</emphasis>
</taxonomicName>
</td>
<td box="[1255,1359,293,313]" gridcol="7" gridrow="1" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Linnaeus" baseAuthorityYear="1761" box="[1255,1359,293,313]" class="Insecta" family="Baetidae" genus="Cloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="dipterum">
<emphasis box="[1255,1359,293,313]" italics="true" pageId="22" pageNumber="848">C. dipterum</emphasis>
</taxonomicName>
</td>
<td box="[1389,1466,293,313]" gridcol="8" gridrow="1" pageId="22" pageNumber="848">
<taxonomicName authorityName="Eaton" authorityYear="1870" box="[1389,1466,293,313]" class="Insecta" family="Baetidae" genus="Cloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="simile">
<emphasis box="[1389,1466,293,313]" italics="true" pageId="22" pageNumber="848">C. simile</emphasis>
</taxonomicName>
</td>
</tr>
<tr box="[189,1466,343,362]" gridrow="2" pageId="22" pageNumber="848" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[189,365,343,362]" gridcol="0" gridrow="2" pageId="22" pageNumber="848">
<taxonomicName authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[189,314,343,362]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="volodymyri">
<emphasis box="[189,314,343,362]" italics="true" pageId="22" pageNumber="848">C. volodymyri</emphasis>
</taxonomicName>
sp.
</th>
<td box="[410,535,343,362]" gridcol="1" gridrow="2" pageId="22" pageNumber="848">0.131</td>
</tr>
<tr box="[189,1466,370,389]" gridrow="3" pageId="22" pageNumber="848">
<th box="[189,1466,370,389]" colspan="9" colspanRight="8" gridcol="0" gridrow="3" pageId="22" pageNumber="848">nov.</th>
</tr>
<tr box="[189,1466,396,416]" gridrow="4" pageId="22" pageNumber="848" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[189,365,396,416]" gridcol="0" gridrow="4" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[189,291,396,416]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[189,291,396,416]" italics="true" pageId="22" pageNumber="848">C. luteolum</emphasis>
</taxonomicName>
clade 1
</th>
<td box="[410,535,396,416]" gridcol="1" gridrow="4" pageId="22" pageNumber="848">0.254</td>
<td box="[568,670,396,416]" gridcol="2" gridrow="4" pageId="22" pageNumber="848">0.041</td>
</tr>
<tr box="[189,1466,423,442]" gridrow="5" pageId="22" pageNumber="848" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[189,365,423,442]" gridcol="0" gridrow="5" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[189,291,423,442]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[189,291,423,442]" italics="true" pageId="22" pageNumber="848">C. luteolum</emphasis>
</taxonomicName>
clade 2
</th>
<td box="[410,535,423,442]" gridcol="1" gridrow="5" pageId="22" pageNumber="848">0.251</td>
<td box="[568,670,423,442]" gridcol="2" gridrow="5" pageId="22" pageNumber="848">0.206</td>
<td box="[706,808,423,442]" gridcol="3" gridrow="5" pageId="22" pageNumber="848">0.021</td>
</tr>
<tr box="[189,1466,449,469]" gridrow="6" pageId="22" pageNumber="848" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[189,365,449,469]" gridcol="0" gridrow="6" pageId="22" pageNumber="848">
<taxonomicName authorityName="McDunnough" authorityYear="1938" box="[189,291,450,469]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="victoriae">
<emphasis box="[189,291,450,469]" italics="true" pageId="22" pageNumber="848">C. victoriae</emphasis>
</taxonomicName>
</th>
<td box="[410,535,449,469]" gridcol="1" gridrow="6" pageId="22" pageNumber="848">0.262</td>
<td box="[568,670,449,469]" gridcol="2" gridrow="6" pageId="22" pageNumber="848">0.271</td>
<td box="[706,808,449,469]" gridcol="3" gridrow="6" pageId="22" pageNumber="848">0.257</td>
<td box="[841,943,449,469]" gridcol="4" gridrow="6" pageId="22" pageNumber="848">-</td>
</tr>
<tr box="[189,1466,476,496]" gridrow="7" pageId="22" pageNumber="848" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th box="[189,365,476,496]" gridcol="0" gridrow="7" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Bengtsson" baseAuthorityYear="1912" box="[189,282,476,495]" class="Insecta" family="Baetidae" genus="Procloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="bifidum">
<emphasis box="[189,282,476,495]" italics="true" pageId="22" pageNumber="848">P. bifidum</emphasis>
</taxonomicName>
</th>
<td box="[410,535,476,496]" gridcol="1" gridrow="7" pageId="22" pageNumber="848">0.279</td>
<td box="[568,670,476,496]" gridcol="2" gridrow="7" pageId="22" pageNumber="848">0.271</td>
<td box="[706,808,476,496]" gridcol="3" gridrow="7" pageId="22" pageNumber="848">0.255</td>
<td box="[841,943,476,496]" gridcol="4" gridrow="7" pageId="22" pageNumber="848">0.224</td>
<td box="[973,1066,476,496]" gridcol="5" gridrow="7" pageId="22" pageNumber="848">-</td>
</tr>
<tr box="[189,1466,503,522]" gridrow="8" pageId="22" pageNumber="848" rowspan-7="1" rowspan-8="1">
<th box="[189,365,503,522]" gridcol="0" gridrow="8" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Eaton" baseAuthorityYear="1870" box="[189,319,503,522]" class="Insecta" family="Baetidae" genus="Procloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="pennulatum">
<emphasis box="[189,319,503,522]" italics="true" pageId="22" pageNumber="848">P. pennulatum</emphasis>
</taxonomicName>
</th>
<td box="[410,535,503,522]" gridcol="1" gridrow="8" pageId="22" pageNumber="848">0.253</td>
<td box="[568,670,503,522]" gridcol="2" gridrow="8" pageId="22" pageNumber="848">0.263</td>
<td box="[706,808,503,522]" gridcol="3" gridrow="8" pageId="22" pageNumber="848">0.239</td>
<td box="[841,943,503,522]" gridcol="4" gridrow="8" pageId="22" pageNumber="848">0.234</td>
<td box="[973,1066,503,522]" gridcol="5" gridrow="8" pageId="22" pageNumber="848">0.181</td>
<td box="[1095,1225,503,522]" gridcol="6" gridrow="8" pageId="22" pageNumber="848">-</td>
</tr>
<tr box="[189,1466,530,549]" gridrow="9" pageId="22" pageNumber="848" rowspan-8="1">
<th box="[189,365,530,549]" gridcol="0" gridrow="9" pageId="22" pageNumber="848">
<taxonomicName baseAuthorityName="Linnaeus" baseAuthorityYear="1761" box="[189,294,530,549]" class="Insecta" family="Baetidae" genus="Cloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="dipterum">
<emphasis box="[189,294,530,549]" italics="true" pageId="22" pageNumber="848">C. dipterum</emphasis>
</taxonomicName>
</th>
<td box="[410,535,530,549]" gridcol="1" gridrow="9" pageId="22" pageNumber="848">0.264</td>
<td box="[568,670,530,549]" gridcol="2" gridrow="9" pageId="22" pageNumber="848">0.282</td>
<td box="[706,808,530,549]" gridcol="3" gridrow="9" pageId="22" pageNumber="848">0.26</td>
<td box="[841,943,530,549]" gridcol="4" gridrow="9" pageId="22" pageNumber="848">0.242</td>
<td box="[973,1066,530,549]" gridcol="5" gridrow="9" pageId="22" pageNumber="848">0.184</td>
<td box="[1095,1225,530,549]" gridcol="6" gridrow="9" pageId="22" pageNumber="848">0.192</td>
<td box="[1255,1359,530,549]" gridcol="7" gridrow="9" pageId="22" pageNumber="848">-</td>
</tr>
<tr box="[189,1466,556,576]" gridrow="10" pageId="22" pageNumber="848">
<th box="[189,365,556,576]" gridcol="0" gridrow="10" pageId="22" pageNumber="848">
<taxonomicName authorityName="Eaton" authorityYear="1870" box="[189,266,556,575]" class="Insecta" family="Baetidae" genus="Cloeon" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="simile">
<emphasis box="[189,266,556,575]" italics="true" pageId="22" pageNumber="848">C. simile</emphasis>
</taxonomicName>
</th>
<td box="[410,535,556,576]" gridcol="1" gridrow="10" pageId="22" pageNumber="848">0.259</td>
<td box="[568,670,556,576]" gridcol="2" gridrow="10" pageId="22" pageNumber="848">0.281</td>
<td box="[706,808,556,576]" gridcol="3" gridrow="10" pageId="22" pageNumber="848">0.262</td>
<td box="[841,943,556,576]" gridcol="4" gridrow="10" pageId="22" pageNumber="848">0.218</td>
<td box="[973,1066,556,576]" gridcol="5" gridrow="10" pageId="22" pageNumber="848">0.205</td>
<td box="[1095,1225,556,576]" gridcol="6" gridrow="10" pageId="22" pageNumber="848">0.188</td>
<td box="[1255,1359,556,576]" gridcol="7" gridrow="10" pageId="22" pageNumber="848">0.168</td>
<td box="[1389,1466,556,576]" gridcol="8" gridrow="10" pageId="22" pageNumber="848">-</td>
</tr>
</table>
</paragraph>
<paragraph blockId="22.[189,796,691,939]" pageId="22" pageNumber="848">
<materialsCitation country="Georgia" location="GEORGIA" pageId="22" pageNumber="848" specimenCode="648, 661, 662" specimenCount="2" specimenCount-larva="1" typeStatus="paratype">
<emphasis box="[189,304,691,714]" italics="true" pageId="22" pageNumber="848">
<typeStatus box="[189,300,691,714]" pageId="22" pageNumber="848">Paratypes</typeStatus>
.
</emphasis>
<specimenCount box="[312,348,691,715]" pageId="22" pageNumber="848">Six</specimenCount>
<specimenCount box="[358,430,691,715]" pageId="22" pageNumber="848" type="larva">larvae</specimenCount>
, GEORGIA, same locality and date as holotype (three larvae in slides 
<specimenCode box="[678,725,723,747]" pageId="22" pageNumber="848">648</specimenCode>
, 
<specimenCode box="[744,791,723,747]" pageId="22" pageNumber="848">661</specimenCode>
, 
<specimenCode box="[189,236,755,779]" pageId="22" pageNumber="848">662</specimenCode>
</materialsCitation>
; 
<materialsCitation collectionCode="NMNH, NASU" country="Georgia" pageId="22" pageNumber="848" specimenCode="Grg24Censp/2" specimenCount="1" specimenCount-larva="1">
<specimenCount box="[258,373,755,779]" pageId="22" pageNumber="848" type="larva">one larva</specimenCount>
in ethanol deposited in 
<collectionCode box="[701,796,755,778]" collectionName="USA, Washington D.C., National Museum of Natural History, [formerly, United States National Museum]" pageId="22" pageNumber="848">NMNH</collectionCode>
<collectionCode box="[189,269,787,811]" collectionName="NASU" pageId="22" pageNumber="848">NASU</collectionCode>
with inventory number 
<emphasis box="[555,711,787,811]" italics="true" pageId="22" pageNumber="848">
<specimenCode box="[555,711,787,811]" pageId="22" pageNumber="848">Grg24Censp/2</specimenCode>
</emphasis>
)
</materialsCitation>
;
</paragraph>
<paragraph blockId="22.[189,796,691,939]" pageId="22" pageNumber="848">
<materialsCitation collectingDate="2012-08-18" collectorName="Palatov D. M" country="Turkey" elevation="337" latitude="41.236" location="Findikli Region" longLatPrecision="69" longitude="41.27" pageId="22" pageNumber="848" specimenCount="49" specimenCount-larva="49" stateProvince="Rize">
<specimenCount box="[189,305,819,843]" pageId="22" pageNumber="848" type="larva">49 larvae</specimenCount>
, 
<collectingCountry box="[324,448,819,842]" name="Turkey" pageId="22" pageNumber="848" value="Turkey">TURKEY</collectingCountry>
, 
<collectingRegion box="[466,517,819,843]" pageId="22" pageNumber="848">Rize</collectingRegion>
il [Province], 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475334D5B1089FCDF1A2BFCAE" country="Turkey" latitude="41.236" longLatPrecision="69" longitude="41.27" name="Findikli Region" pageId="22" pageNumber="848" stateProvince="Rize">Fındıklı Region</location>
, 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475334D5B1367FCBF1924FCAE" box="[303,540,851,875]" country="Turkey" latitude="41.236" longLatPrecision="69" longitude="41.27" name="KaCkar Mountains" pageId="22" pageNumber="848" stateProvince="Rize">KaÇkar Mountains</location>
, 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475334D5B1070FCBF19BBFCAE" box="[568,643,851,875]" country="Turkey" latitude="41.236" longLatPrecision="69" longitude="41.27" name="Buyuk" pageId="22" pageNumber="848" stateProvince="Rize">Büyük</location>
[
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475334D5B10EBFCBF182DFCAE" box="[675,789,851,875]" country="Turkey" latitude="41.236" longLatPrecision="69" longitude="41.27" name="Caglayan" pageId="22" pageNumber="848" stateProvince="Rize">Çağlayan</location>
] stream, 
<geoCoordinate box="[295,413,883,907]" degrees="41.236" direction="north" orientation="latitude" pageId="22" pageNumber="848" precision="55" value="41.236">41.236°N</geoCoordinate>
, 
<geoCoordinate box="[438,551,883,907]" degrees="41.270" direction="east" orientation="longitude" pageId="22" pageNumber="848" precision="55" value="41.27">41.270°E</geoCoordinate>
, 
<quantity box="[576,664,883,907]" metricMagnitude="2" metricUnit="m" metricValue="3.37" pageId="22" pageNumber="848" unit="m" value="337.0">
<elevation box="[576,664,883,907]" metricMagnitude="2" metricUnit="m" metricValue="3.37" pageId="22" pageNumber="848" unit="m" value="337.0">337 m</elevation>
</quantity>
a.s.l., 
<date pageId="22" pageNumber="848" value="2012-08-18">
<collectingDate pageId="22" pageNumber="848" value="2012-08-18">18 August 2012</collectingDate>
</date>
, 
<collectorName box="[356,521,915,939]" pageId="22" pageNumber="848">Palatov D. M</collectorName>
. leg
</materialsCitation>
.;
</paragraph>
<paragraph blockId="22.[189,796,977,1385]" pageId="22" pageNumber="848">
<materialsCitation collectingDate="2016-05-21" collectorName="Bojkova J.; Soldan T. &amp; Imanpour Namin J." country="Iran" elevation="185" latitude="37.046" location="Shalmanrud River" longLatPrecision="70" longitude="50.095" municipality="Amlash" pageId="22" pageNumber="848" specimenCount="10" specimenCount-larva="10" stateProvince="Guilan Province">
<emphasis box="[189,396,977,1001]" italics="true" pageId="22" pageNumber="848">Non-type material.</emphasis>
<specimenCount box="[402,510,977,1001]" pageId="22" pageNumber="848" type="larva">10 larvae</specimenCount>
, 
<collectingCountry box="[521,592,978,1002]" name="Iran" pageId="22" pageNumber="848" value="Iran">IRAN</collectingCountry>
<collectingRegion box="[599,791,977,1001]" pageId="22" pageNumber="848">Guilan Province</collectingRegion>
, unnamed small brook (left tributary of 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475334D5B10C5FC1D1A38FBEC" country="Iran" latitude="37.046" longLatPrecision="70" longitude="50.095" municipality="Amlash" name="Shalmanrud River" pageId="22" pageNumber="848" stateProvince="Guilan Province">Shalmanrud River</location>
), SW of 
<collectingMunicipality box="[368,456,1041,1065]" pageId="22" pageNumber="848">Amlash</collectingMunicipality>
town, 
<geoCoordinate box="[544,662,1041,1065]" degrees="37.046" direction="north" orientation="latitude" pageId="22" pageNumber="848" precision="55" value="37.046">37.046°N</geoCoordinate>
, 
<geoCoordinate box="[678,791,1041,1065]" degrees="50.095" direction="east" orientation="longitude" pageId="22" pageNumber="848" precision="55" value="50.095">50.095°E</geoCoordinate>
, 
<quantity box="[189,267,1073,1097]" metricMagnitude="2" metricUnit="m" metricValue="1.85" pageId="22" pageNumber="848" unit="m" value="185.0">
<elevation box="[189,267,1073,1097]" metricMagnitude="2" metricUnit="m" metricValue="1.85" pageId="22" pageNumber="848" unit="m" value="185.0">185 m</elevation>
</quantity>
a.s.l., 
<date box="[349,514,1073,1098]" pageId="22" pageNumber="848" value="2016-05-21">
<collectingDate box="[349,514,1073,1098]" pageId="22" pageNumber="848" value="2016-05-21">21 May 2016</collectingDate>
</date>
, 
<collectorName box="[529,653,1073,1097]" pageId="22" pageNumber="848">Bojková J.</collectorName>
, 
<collectorName box="[668,790,1073,1097]" pageId="22" pageNumber="848">Soldán T.</collectorName>
, 
<collectorName box="[189,420,1105,1129]" pageId="22" pageNumber="848">Imanpour Namin J.</collectorName>
leg
</materialsCitation>
.;
</paragraph>
<paragraph blockId="22.[189,796,977,1385]" pageId="22" pageNumber="848">
<materialsCitation collectingDate="2016-05-21" collectorName="Bojkova J.; Soldan T. &amp; Imanpour Namin J." country="Iran" elevation="287" latitude="37.037" location="Amlash" longLatPrecision="70" longitude="50.083" municipality="Amlash" pageId="22" pageNumber="848" specimenCount="1">
<specimenCount box="[189,317,1137,1161]" pageId="22" pageNumber="848">One larva</specimenCount>
, 
<collectingCountry box="[341,415,1138,1162]" name="Iran" pageId="22" pageNumber="848" value="Iran">IRAN</collectingCountry>
, ibid., SW of 
<collectingMunicipality box="[623,711,1137,1161]" pageId="22" pageNumber="848">Amlash</collectingMunicipality>
town, 
<geoCoordinate box="[189,306,1169,1193]" degrees="37.037" direction="north" orientation="latitude" pageId="22" pageNumber="848" precision="55" value="37.037">37.037°N</geoCoordinate>
, 
<geoCoordinate box="[324,438,1169,1193]" degrees="50.083" direction="east" orientation="longitude" pageId="22" pageNumber="848" precision="55" value="50.083">50.083°E</geoCoordinate>
, 
<quantity box="[455,534,1169,1193]" metricMagnitude="2" metricUnit="m" metricValue="2.87" pageId="22" pageNumber="848" unit="m" value="287.0">
<elevation box="[455,534,1169,1193]" metricMagnitude="2" metricUnit="m" metricValue="2.87" pageId="22" pageNumber="848" unit="m" value="287.0">287 m</elevation>
</quantity>
a.s.l., 
<date box="[622,791,1169,1194]" pageId="22" pageNumber="848" value="2016-05-21">
<collectingDate box="[622,791,1169,1194]" pageId="22" pageNumber="848" value="2016-05-21">21 May 2016</collectingDate>
</date>
, 
<collectorName box="[189,311,1201,1225]" pageId="22" pageNumber="848">Bojková J.</collectorName>
, 
<collectorName box="[325,445,1201,1225]" pageId="22" pageNumber="848">Soldán T.</collectorName>
, 
<collectorName box="[459,693,1201,1225]" pageId="22" pageNumber="848">Imanpour Namin J.</collectorName>
, leg
</materialsCitation>
.;
</paragraph>
<paragraph blockId="22.[189,796,977,1385]" pageId="22" pageNumber="848">
<materialsCitation collectingDate="2019-06-23" collectorName="Palatov D. M." country="Iran" elevation="604" latitude="37.529" location="Qarangi-ye Jangal" longLatPrecision="70" longitude="55.792" municipality="Rude-Tengen River" pageId="22" pageNumber="848" specimenCount="22" specimenCount-larva="22" stateProvince="Golestan Province">
<specimenCount box="[189,310,1233,1257]" pageId="22" pageNumber="848" type="larva">22 larvae</specimenCount>
, 
<collectingCountry box="[334,408,1234,1258]" name="Iran" pageId="22" pageNumber="848" value="Iran">IRAN</collectingCountry>
, 
<collectingRegion box="[433,662,1233,1257]" pageId="22" pageNumber="848">Golestan Province</collectingRegion>
, unnamed small brook (right tributary of 
<collectingMunicipality pageId="22" pageNumber="848">Rude-Tengen River</collectingMunicipality>
), S of 
<location LSID="urn:lsid:plazi:treatment:603F386975214D571114F96C1A79FEBD:ED49DFA475334D5B132EFAFD1906FAEC" box="[358,574,1297,1321]" country="Iran" latitude="37.529" longLatPrecision="70" longitude="55.792" municipality="Rude-Tengen River" name="Qarangi-ye Jangal" pageId="22" pageNumber="848" stateProvince="Golestan Province">Qarangi-ye Jangal</location>
town, 
<geoCoordinate box="[673,791,1297,1321]" degrees="37.529" direction="north" orientation="latitude" pageId="22" pageNumber="848" precision="55" value="37.529">37.529°N</geoCoordinate>
, 
<geoCoordinate box="[189,303,1329,1353]" degrees="55.792" direction="east" orientation="longitude" pageId="22" pageNumber="848" precision="55" value="55.792">55.792°E</geoCoordinate>
, 
<quantity box="[325,410,1329,1353]" metricMagnitude="2" metricUnit="m" metricValue="6.04" pageId="22" pageNumber="848" unit="m" value="604.0">
<elevation box="[325,410,1329,1353]" metricMagnitude="2" metricUnit="m" metricValue="6.04" pageId="22" pageNumber="848" unit="m" value="604.0">604 m</elevation>
</quantity>
a.s.l., 
<date box="[507,687,1329,1353]" pageId="22" pageNumber="848" value="2019-06-23">
<collectingDate box="[507,687,1329,1353]" pageId="22" pageNumber="848" value="2019-06-23">23 June 2019</collectingDate>
</date>
, 
<collectorName pageId="22" pageNumber="848">Palatov D. M.</collectorName>
leg
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="848" type="etymology">
<paragraph blockId="22.[189,303,1465,1489]" box="[189,303,1465,1489]" pageId="22" pageNumber="848">
<emphasis box="[189,303,1465,1489]" italics="true" pageId="22" pageNumber="848">Etymology</emphasis>
</paragraph>
<paragraph blockId="22.[189,796,1513,1633]" pageId="22" pageNumber="848">The species is named in honour of Volodymyr Martynov, senior son of the first author, for his field assistance in mayfly sampling during a series of field trips.</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="848" type="distribution">
<paragraph blockId="22.[189,454,1713,1737]" box="[189,454,1713,1737]" pageId="22" pageNumber="848">
<emphasis box="[189,454,1713,1737]" italics="true" pageId="22" pageNumber="848">Distribution and habitat</emphasis>
</paragraph>
<paragraph blockId="22.[189,796,1761,1945]" lastBlockId="22.[859,1467,691,1643]" pageId="22" pageNumber="848">
In Georgia, the larvae of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[480,635,1761,1785]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[480,635,1761,1785]" italics="true" pageId="22" pageNumber="848">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[642,734,1761,1784]" pageId="22" pageNumber="848" rank="species">sp. nov.</taxonomicNameLabel>
were collected in small pools, where small brooks flowed in, in the valley of the Kintrishi River at 
<quantity box="[659,734,1824,1848]" metricMagnitude="2" metricUnit="m" metricValue="3.25" pageId="22" pageNumber="848" unit="m" value="325.0">325 m</quantity>
a.s.l. (
<figureCitation box="[199,315,1857,1881]" captionStart="Figure 13" captionStartId="23.[159,220,1548,1567]" captionTargetBox="[193,1403,192,1505]" captionTargetId="figure-113@23.[193,1403,192,1511]" captionTargetPageId="23" captionText="Figure 13. Habitats of Centroptilum volodymyri sp. nov. in Georgia, Iran and Turkey. (a, b) Small lentic waterbody, Georgia, Adjara, type locality (April 2016; photos by A. Martynov); (c, d) small brook, left tributary of Shalmanrud River, Guilan Province, Iran (May 2016; photos by J. Bojková); (e, f) small stream, Rize Province, Turkey (August 2012; photos by D. Palatov)." figureDoi="http://doi.org/10.5281/zenodo.7741517" httpUri="https://zenodo.org/record/7741517/files/figure.png" pageId="22" pageNumber="848">Figure 13</figureCitation>
(a,b)). They were shaded by the ancient colchic forests (chestnut, hornbeam and box trees). Pools were about 
<quantity box="[411,484,1921,1945]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="22" pageNumber="848" unit="m" value="0.3">0.3 m</quantity>
deep, with bed substrate composed of silt and detritus, without macrophytes. No other mayflies were found there.
</paragraph>
<paragraph blockId="22.[859,1467,691,1643]" pageId="22" pageNumber="848">
In Iran, the larvae were collected in two small brooks (
<quantity box="[869,939,787,811]" metricMagnitude="0" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="22" pageNumber="848" unit="m" value="2.0" valueMax="3.0" valueMin="1.0">1–3 m</quantity>
wide) flowing in steep terrain below 
<quantity box="[1338,1410,787,811]" metricMagnitude="2" metricUnit="m" metricValue="3.0" pageId="22" pageNumber="848" unit="m" value="300.0">300 m</quantity>
a.s.l. on the northern slopes of the Alborz Mts., close to the Caspian Sea coastal area in Guilan Province (
<figureCitation box="[870,999,883,907]" captionStart="Figure 13" captionStartId="23.[159,220,1548,1567]" captionTargetBox="[193,1403,192,1505]" captionTargetId="figure-113@23.[193,1403,192,1511]" captionTargetPageId="23" captionText="Figure 13. Habitats of Centroptilum volodymyri sp. nov. in Georgia, Iran and Turkey. (a, b) Small lentic waterbody, Georgia, Adjara, type locality (April 2016; photos by A. Martynov); (c, d) small brook, left tributary of Shalmanrud River, Guilan Province, Iran (May 2016; photos by J. Bojková); (e, f) small stream, Rize Province, Turkey (August 2012; photos by D. Palatov)." figureDoi="http://doi.org/10.5281/zenodo.7741517" httpUri="https://zenodo.org/record/7741517/files/figure.png" pageId="22" pageNumber="848">Figures 13</figureCitation>
(c,d) and 14). They were shaded by humid deciduous forest and shallow, with an average depth of 
<quantity box="[956,1097,947,971]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="22" pageNumber="848" unit="m" value="0.1" valueMax="0.15" valueMin="0.05">0.05–0.15 m</quantity>
(max. 
<quantity box="[1172,1236,947,971]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="22" pageNumber="848" unit="m" value="0.3">0.3 m</quantity>
in pools). They were characterised by alternating riffles and pools, where 
<taxonomicName authority="Eaton, 1869" box="[859,995,1011,1035]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="genus">
<emphasis box="[859,995,1011,1035]" italics="true" pageId="22" pageNumber="848">Centroptilum</emphasis>
</taxonomicName>
larvae were collected. Coarse bed substratum in riffles alternated with finer substrates formed by coarse and fine gravel in pools. Bedrock and boulders were sparsely covered with mosses. Water was relatively cold (16° 
<collectionCode box="[963,984,1139,1163]" pageId="22" pageNumber="848">C</collectionCode>
) and clear, although one brook was slightly turbid. The mayfly taxocene consisted of the following species: 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[950,1071,1203,1227]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[950,1071,1203,1227]" italics="true" pageId="22" pageNumber="848">C. luteolum</emphasis>
</taxonomicName>
(dominant), 
<taxonomicName authority="Thomas, 1999" authorityName="Thomas" authorityYear="1999" class="Insecta" family="Baetidae" genus="Baetis" isUncertain="true" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="gadeai" subGenus="Rhodobaetis">
<emphasis box="[1218,1282,1203,1226]" italics="true" pageId="22" pageNumber="848">Baetis</emphasis>
(
<emphasis box="[1298,1422,1203,1227]" italics="true" pageId="22" pageNumber="848">Rhodobaetis</emphasis>
) cf. 
<emphasis box="[859,927,1235,1259]" italics="true" pageId="22" pageNumber="848">gadeai</emphasis>
Thomas, 1999
</taxonomicName>
, 
<taxonomicName authority="(Linnaeus, 1758)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="muticus" subGenus="Alainites">
<emphasis box="[1132,1249,1235,1259]" italics="true" pageId="22" pageNumber="848">Nigrobaetis</emphasis>
(
<emphasis box="[1273,1363,1235,1259]" italics="true" pageId="22" pageNumber="848">Alainites</emphasis>
) 
<emphasis box="[1386,1466,1235,1258]" italics="true" pageId="22" pageNumber="848">muticus</emphasis>
(Linnaeus, 1758)
</taxonomicName>
(all 
<taxonomicName authorityName="Leach" authorityYear="1815" box="[1101,1203,1267,1291]" class="Insecta" family="Baetidae" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="family">Baetidae</taxonomicName>
), 
<taxonomicName authority="(Braasch, 1980)" baseAuthorityName="Braasch" baseAuthorityYear="1980" class="Insecta" family="Heptageniidae" genus="Electrogena" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="pseudaffinis">
<emphasis box="[1220,1466,1267,1291]" italics="true" pageId="22" pageNumber="848">Electrogena pseudaffinis</emphasis>
(Braasch, 1980)
</taxonomicName>
(
<taxonomicName box="[1058,1227,1299,1323]" class="Insecta" family="Heptageniidae" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="family">Heptageniidae</taxonomicName>
), and 
<taxonomicName authority="Stephens, 1835" authorityName="Stephens" authorityYear="1835" class="Insecta" family="Caenidae" genus="Caenis" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="macrura">
<emphasis box="[1298,1466,1299,1323]" italics="true" pageId="22" pageNumber="848">Caenis macrura</emphasis>
Stephens, 1835
</taxonomicName>
(
<taxonomicName box="[1047,1160,1331,1355]" class="Insecta" family="Caenidae" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="family">Caenidae</taxonomicName>
).
</paragraph>
<paragraph blockId="22.[859,1467,691,1643]" pageId="22" pageNumber="848">
In Turkey, larvae were collected in a small stream (
<quantity box="[868,990,1395,1419]" metricMagnitude="0" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="22" pageNumber="848" unit="m" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 m</quantity>
width; 
<quantity box="[1084,1205,1395,1419]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="22" pageNumber="848" unit="m" value="0.15" valueMax="0.2" valueMin="0.1">0.1–0.2 m</quantity>
depth) flowing in the forest at 
<quantity box="[955,1028,1427,1451]" metricMagnitude="2" metricUnit="m" metricValue="3.37" pageId="22" pageNumber="848" unit="m" value="337.0">337 m</quantity>
a.s.l. (
<figureCitation box="[1102,1210,1427,1451]" captionStart="Figure 13" captionStartId="23.[159,220,1548,1567]" captionTargetBox="[193,1403,192,1505]" captionTargetId="figure-113@23.[193,1403,192,1511]" captionTargetPageId="23" captionText="Figure 13. Habitats of Centroptilum volodymyri sp. nov. in Georgia, Iran and Turkey. (a, b) Small lentic waterbody, Georgia, Adjara, type locality (April 2016; photos by A. Martynov); (c, d) small brook, left tributary of Shalmanrud River, Guilan Province, Iran (May 2016; photos by J. Bojková); (e, f) small stream, Rize Province, Turkey (August 2012; photos by D. Palatov)." figureDoi="http://doi.org/10.5281/zenodo.7741517" httpUri="https://zenodo.org/record/7741517/files/figure.png" pageId="22" pageNumber="848">Figure 13</figureCitation>
(e,f)). Its bed substrate was composed of pebbles, detritus and silted stones and the flow velocity was 
<quantity box="[1159,1281,1491,1515]" metricMagnitude="-1" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="22" pageNumber="848" unit="m" value="0.44999999999999996" valueMax="0.6" valueMin="0.3">0.3–0.6 m</quantity>
.s 
<superScript attach="right" box="[1295,1319,1484,1501]" fontSize="7" pageId="22" pageNumber="848">−1</superScript>
. The mayfly taxocene consisted of the following taxa: 
<taxonomicName class="Insecta" family="Heptageniidae" genus="Electrogena" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis box="[1345,1466,1523,1547]" italics="true" pageId="22" pageNumber="848">Electrogena</emphasis>
sp.
</taxonomicName>
(
<taxonomicName box="[917,1087,1555,1579]" class="Insecta" family="Heptageniidae" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="family">Heptageniidae</taxonomicName>
) (dominant), 
<taxonomicName authority="Sartori and Jacob, 1986" authorityName="Sartori and Jacob" authorityYear="1986" class="Insecta" family="Leptophlebiidae" genus="Habroleptoides" isUncertain="true" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="confusa">
<emphasis box="[1266,1421,1555,1579]" italics="true" pageId="22" pageNumber="848">Habroleptoides</emphasis>
cf. 
<emphasis box="[860,939,1587,1611]" italics="true" pageId="22" pageNumber="848">confusa</emphasis>
Sartori and Jacob, 1986
</taxonomicName>
(
<taxonomicName box="[1262,1455,1587,1611]" class="Insecta" family="Leptophlebiidae" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="family">Leptophlebiidae</taxonomicName>
), 
<emphasis box="[860,879,1619,1642]" italics="true" pageId="22" pageNumber="848">B</emphasis>
. 
<taxonomicName authorityName="Thomas" authorityYear="1999" box="[893,1050,1619,1643]" class="Insecta" family="Baetidae" genus="Baetis" isUncertain="true" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="gadeai" subGenus="Rhodobaetis">
(
<emphasis box="[903,921,1619,1642]" italics="true" pageId="22" pageNumber="848">R</emphasis>
.) cf. 
<emphasis box="[981,1050,1619,1643]" italics="true" pageId="22" pageNumber="848">gadeai</emphasis>
</taxonomicName>
, and 
<taxonomicName baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[1114,1286,1619,1643]" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="muticus" subGenus="Alainites">
<emphasis box="[1114,1144,1619,1642]" italics="true" pageId="22" pageNumber="848">N.</emphasis>
(
<emphasis box="[1161,1188,1619,1642]" italics="true" pageId="22" pageNumber="848">A.</emphasis>
) 
<emphasis box="[1205,1286,1619,1642]" italics="true" pageId="22" pageNumber="848">muticus</emphasis>
</taxonomicName>
(
<taxonomicName authorityName="Leach" authorityYear="1815" box="[1302,1408,1619,1643]" class="Insecta" family="Baetidae" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="family">Baetidae</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection lastPageId="25" lastPageNumber="851" pageId="22" pageNumber="848" type="discussion">
<paragraph blockId="22.[860,958,1713,1737]" box="[860,958,1713,1737]" pageId="22" pageNumber="848">
<emphasis box="[860,958,1713,1737]" italics="true" pageId="22" pageNumber="848">Affinities</emphasis>
</paragraph>
<paragraph blockId="22.[860,1467,1761,1945]" lastBlockId="24.[188,796,956,1941]" lastPageId="24" lastPageNumber="850" pageId="22" pageNumber="848">
We attribute 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[1026,1187,1761,1785]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[1026,1187,1761,1785]" italics="true" pageId="22" pageNumber="848">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1201,1299,1761,1784]" pageId="22" pageNumber="848" rank="species">sp. nov.</taxonomicNameLabel>
to the genus 
<taxonomicName authority="Eaton, 1869" box="[860,1001,1792,1816]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="22" pageNumber="848" phylum="Arthropoda" rank="genus">
<emphasis box="[860,1001,1792,1816]" italics="true" pageId="22" pageNumber="848">Centroptilum</emphasis>
</taxonomicName>
based on larval and egg characters depicted by 
<bibRefCitation author="Jacob U." box="[1022,1184,1825,1849]" journalOrPublisher="Verhandlungen der Westdeutschen Entomologischen Tagung" pageId="22" pageNumber="848" pagination="271 - 290" part="1990" refId="ref15585" refString="Jacob U. 1991. Ephemeroptera: Zur Systematik der europaischen Baetidae auf Gattungsebene. Verhandlungen der Westdeutschen Entomologischen Tagung 1990: 271 - 290." title="Ephemeroptera: Zur Systematik der europaischen Baetidae auf Gattungsebene" type="journal article" year="1991">Jacob (1991)</bibRefCitation>
, 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" journalOrPublisher="Entomological Review" pageId="22" pageNumber="848" pagination="4 - 13" part="71" refId="ref16067" refString="Kluge NJ, Novikova EA. 1992 a. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71 (9): 4 - 13. [In Russian.]" title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">Kluge and Novikova (1992a</bibRefCitation>
, 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" box="[973,1047,1857,1881]" journalOrPublisher="Entomological Review" pageId="22" pageNumber="848" pagination="29 - 54" part="71" refId="ref16118" refString="Kluge NJ, Novikova EA. 1992 b. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71: 29 - 54." title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">1992b</bibRefCitation>
), and 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" pageId="22" pageNumber="848" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
. The attribution is confirmed by the presence of 
<emphasis bold="true" box="[892,928,1920,1944]" pageId="22" pageNumber="848">(1)</emphasis>
epicranial suture met at an obtuse angle; 
<emphasis bold="true" box="[1430,1467,1920,1944]" pageId="22" pageNumber="848">(2)</emphasis>
mandibular incisors deeply separated into two groups from their base; 
<emphasis bold="true" box="[440,476,1742,1766]" pageId="23" pageNumber="849">(3)</emphasis>
segment III of maxillary palp not shortened, longer than segment II; 
<emphasis bold="true" box="[729,766,1774,1798]" pageId="23" pageNumber="849">(4)</emphasis>
narrow pronotum, approximately 3.0–3.5 × longer than its width [4.0 times according to 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" journalOrPublisher="Entomological Review" pageId="23" pageNumber="849" pagination="4 - 13" part="71" refId="ref16067" refString="Kluge NJ, Novikova EA. 1992 a. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71 (9): 4 - 13. [In Russian.]" title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">Kluge and Novikova (1992a</bibRefCitation>
, 
<bibRefCitation author="Kluge NJ &amp; Novikova EA" box="[377,452,1870,1894]" journalOrPublisher="Entomological Review" pageId="23" pageNumber="849" pagination="29 - 54" part="71" refId="ref16118" refString="Kluge NJ, Novikova EA. 1992 b. Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR. Entomological Review 71: 29 - 54." title="Revision of Palearctic genera and subgenera of mayflies in the subfamily Cloeoninae (Ephemeroptera, Baetidae) with descriptions of new species from the USSR" type="journal article" year="1992">1992b</bibRefCitation>
)]; 
<emphasis bold="true" box="[489,525,1870,1894]" pageId="23" pageNumber="849">(5)</emphasis>
pretarsal claws with two rows of small teeth; 
<emphasis bold="true" box="[442,478,1902,1926]" pageId="23" pageNumber="849">(6)</emphasis>
simple gills with pinnate tracheisation [according to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" pageId="23" pageNumber="849" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
, in 
<taxonomicName authority="Eaton, 1869" box="[961,1102,1742,1766]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="23" pageNumber="849" phylum="Arthropoda" rank="genus">
<emphasis box="[961,1102,1742,1766]" italics="true" pageId="23" pageNumber="849">Centroptilum</emphasis>
</taxonomicName>
simple gills acutely pointed apically and almost symmetric, except for the very narrow gill I]; 
<emphasis bold="true" box="[1000,1036,1806,1830]" pageId="23" pageNumber="849">(7)</emphasis>
abdominal segments almost without strong posterolateral setation, except for tergum VII covered by 1–3 relatively prominent spines [no strong posterolateral setation in 
<taxonomicName authority="Eaton, 1869" box="[1295,1436,1902,1926]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="23" pageNumber="849" phylum="Arthropoda" rank="genus">
<emphasis box="[1295,1436,1902,1926]" italics="true" pageId="23" pageNumber="849">Centroptilum</emphasis>
</taxonomicName>
according to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" box="[349,732,956,980]" pageId="24" pageNumber="850" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
]; 
<emphasis bold="true" box="[759,796,956,980]" pageId="24" pageNumber="850">(8)</emphasis>
surface of abdominal terga with flattened, nonpointed corrugation and micropores [pointed chagrin structure in the form of minute spines, and circular sensillae according to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" pageId="24" pageNumber="850" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
]; 
<emphasis bold="true" box="[389,425,1116,1140]" pageId="24" pageNumber="850">(9)</emphasis>
posterior margin of terga with robust spines alternating with shorter ones [the same for some terga of 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[402,531,1180,1204]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[402,531,1180,1204]" italics="true" pageId="24" pageNumber="850">C. luteolum</emphasis>
</taxonomicName>
(see 
<figureCitation box="[596,697,1180,1204]" captionStart="Figure 9" captionStartId="14.[189,250,1889,1908]" captionTargetBox="[223,1433,192,1849]" captionTargetId="figure-1@14.[223,1433,192,1853]" captionTargetPageId="14" captionText="Figure 9. Larvae of Centroptilum volodymyri sp. nov., paratype (a, c, e, g) and C. luteolum (Müller, 1776) (b, d, f, h). Surfaces and posterior margins of terga: (a, b) tergum II; (c, d) tergum IV; (e, f) tergum VI; (g, h) tergum VIII. Scale bars: a, b = 20 μm; c–h = 30 μm." figureDoi="http://doi.org/10.5281/zenodo.7741509" httpUri="https://zenodo.org/record/7741509/files/figure.png" pageId="24" pageNumber="850">Figure 9</figureCitation>
(h)) and 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[189,318,1212,1236]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[189,318,1212,1236]" italics="true" pageId="24" pageNumber="850">C. pirinense</emphasis>
</taxonomicName>
(according to 
<bibRefCitation author="Ikonomov P" box="[490,675,1212,1236]" journalOrPublisher="Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie" pageId="24" pageNumber="850" pagination="83 - 140" part="13" refId="ref15517" refString="Ikonomov P [Ikoнoмov P]. 1962. Baetidae (Ephemeroptera) нa Мakidoнija. Faculte des Sciences Naturelles de l'Universite de Skopje. Biologie 13: 83 - 140. [in Macedonian]." title="Baetidae (Ephemeroptera) нa Мakidoнija" type="journal article" year="1962">Ikonomov 1962</bibRefCitation>
); the posterior margin of abdominal terga in 
<taxonomicName authority="Eaton, 1869" box="[654,795,1244,1268]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="genus">
<emphasis box="[654,795,1244,1268]" italics="true" pageId="24" pageNumber="850">Centroptilum</emphasis>
</taxonomicName>
with spines of subequal length according to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" box="[189,562,1308,1332]" pageId="24" pageNumber="850" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
]; 
<emphasis bold="true" box="[586,636,1308,1332]" pageId="24" pageNumber="850">(10)</emphasis>
no long setation on last two caudal segments [basal and apical 1/ 5 part of caudal filaments are without setation according to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" box="[347,726,1404,1428]" pageId="24" pageNumber="850" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
]; and 
<emphasis bold="true" box="[189,239,1436,1460]" pageId="24" pageNumber="850">(11)</emphasis>
chorionic surface of eggs with dense uniformly reticulated ridges, forming irregular polygonal cells [“meshes” according to 
<bibRefCitation author="Bauernfeind E &amp; Soldan T." bookContentInfo="Ollerup: Apollo Books" pageId="24" pageNumber="850" pagination="1 - 781" refId="ref14804" refString="Bauernfeind E, Soldan T. 2012. The mayflies of Europe. Ollerup: Apollo Books. pp. 1 - 781." title="The mayflies of Europe" type="book" year="2012">Bauernfeind and Soldán (2012)</bibRefCitation>
].
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741517" ID-Zenodo-Dep="7741517" httpUri="https://zenodo.org/record/7741517/files/figure.png" pageId="23" pageNumber="849" startId="23.[159,220,1548,1567]" targetBox="[193,1403,192,1505]" targetPageId="23">
<paragraph blockId="23.[159,1437,1548,1620]" pageId="23" pageNumber="849">
Figure 13. Habitats of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[372,588,1548,1567]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="23" pageNumber="849" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[372,588,1548,1567]" italics="true" pageId="23" pageNumber="849">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[594,669,1548,1567]" pageId="23" pageNumber="849" rank="species">sp. nov.</taxonomicNameLabel>
in Georgia, Iran and Turkey. (a, b) Small lentic waterbody, Georgia, Adjara, type locality (April 2016; photos by A. Martynov); (c, d) small brook, left tributary of Shalmanrud River, Guilan Province, Iran (May 2016; photos by J. Bojková); (e, f) small stream, Rize Province, Turkey (August 2012; photos by D. Palatov).
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741520" ID-Zenodo-Dep="7741520" box="[189,1390,865,884]" httpUri="https://zenodo.org/record/7741520/files/figure.png" pageId="24" pageNumber="850" startId="24.[189,250,865,884]" targetBox="[194,1462,193,827]" targetPageId="24">
<paragraph blockId="24.[189,1390,865,884]" box="[189,1390,865,884]" pageId="24" pageNumber="850">
Figure 14. Map of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[369,586,865,884]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[369,586,865,884]" italics="true" pageId="24" pageNumber="850">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[593,668,865,884]" pageId="24" pageNumber="850" rank="species">sp. nov.</taxonomicNameLabel>
distribution. Red star – type locality; green pentagrams - non-type localities.
</paragraph>
</caption>
<paragraph blockId="24.[188,796,956,1941]" lastBlockId="24.[859,1467,956,1940]" pageId="24" pageNumber="850">
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[216,472,1564,1588]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[216,472,1564,1588]" italics="true" pageId="24" pageNumber="850">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[479,567,1565,1588]" pageId="24" pageNumber="850" rank="species">sp. nov.</taxonomicNameLabel>
occupies a relatively independent position within the genus due to characteristics of the cuticle, setation of the posterolateral margin of tergum VII and the gill shape. At the larval stage, it clearly differs from the Western Palearctic representatives 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[242,361,1724,1748]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[242,361,1724,1748]" italics="true" pageId="24" pageNumber="850">C. luteolum</emphasis>
</taxonomicName>
and 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[412,533,1724,1748]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[412,533,1724,1748]" italics="true" pageId="24" pageNumber="850">C. pirinense</emphasis>
</taxonomicName>
by numerous scales and scale bases densely scattered on the body surface, some features of the mouthparts (particularly the shape of the labrum and superlinguae of the hypopharynx, and the proportions and setation of maxillary and labial palps; see also Table 
<collectionCode box="[364,383,1884,1907]" pageId="24" pageNumber="850">II</collectionCode>
), and dense denticulation of claws. Minor differences are found in the size of eggs and their cells within the chorionic mesh. The structure of the chorionic surface is thus very similar to that of 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[859,988,1020,1044]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[859,988,1020,1044]" italics="true" pageId="24" pageNumber="850">C. luteolum</emphasis>
</taxonomicName>
(it was not described for 
<taxonomicName authorityName="Ikonomov" authorityYear="1962" box="[1318,1449,1020,1044]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="pirinense">
<emphasis box="[1318,1449,1020,1044]" italics="true" pageId="24" pageNumber="850">C. pirinense</emphasis>
</taxonomicName>
). A detailed comparative overview of the distinguishing characters for the delimitation of the three species discussed above is given in Table II.
</paragraph>
<paragraph blockId="24.[859,1467,956,1940]" lastBlockId="25.[159,766,1600,1931]" lastPageId="25" lastPageNumber="851" pageId="24" pageNumber="850">
Specimens of 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[1056,1214,1148,1172]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="24" pageNumber="850" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[1056,1214,1148,1172]" italics="true" pageId="24" pageNumber="850">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1225,1319,1149,1172]" pageId="24" pageNumber="850" rank="species">sp. nov.</taxonomicNameLabel>
collected in the Caucasus and Iran show some variability in colouration and morphology. Caucasian specimens are distinctly darker: their pleural sclerites and particularly anterior part of mesonotum and fore wing pads are markedly brown to dark brown. In contrast, Iranian specimens are distinctly paler, with body whitish yellow to brown. While Caucasian specimens had brown abdominal tergum and sternum of segment IX, Iranian specimens show a whitish-yellow central part of the tergum IX lined by two brownish oblique strips (
<figureCitation box="[1262,1367,1500,1524]" captionStart="Figure 2" captionStartId="7.[159,220,1254,1273]" captionTargetBox="[303,1293,192,1216]" captionTargetId="figure-250@7.[303,1293,192,1218]" captionTargetPageId="7" captionText="Figure 2. Larva of Centroptilum volodymyri sp. nov., Iran. (a) Body in dorsal view; (b) body in lateral view; (c) head and part of thorax in lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7741495" httpUri="https://zenodo.org/record/7741495/files/figure.png" pageId="24" pageNumber="850">Figure 2</figureCitation>
(a)) and small light brown smudges on the sternum IX. Some minor differences between Caucasian and Iranian populations can be recognised in the structure of mouthparts and arrangement of scales and setae along the posterior margin of flagellar segments. Iranian specimens had a more elongated labrum width/length ratio (1.6–1.7, compared to 1.8– 2.0 in Caucasian specimens). Some Iranian specimens have fewer setae (fewer than six) on the dorsal side of segment II of the labial palp than the Caucasian specimens (6–8 setae). The setae under the maxillary crown are arranged in a nearly distinct row in specimens from the Caucasus, while they are mostly scattered in some specimens from Iran. The specimens from Georgia and Turkey have bluntly pointed or apically rounded scales on posterior margins of flagellar segments, while two or three pointed apices are found on each marginal scale in specimens examined from Iran. Nevertheless, these differences are not consistent in all specimens and characters, and we consider the specimens from Caucasus, Turkey and Iran to be conspecific, belonging to 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[313,469,1907,1931]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[313,469,1907,1931]" italics="true" pageId="25" pageNumber="851">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[478,571,1907,1930]" pageId="25" pageNumber="851" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7741524" ID-Zenodo-Dep="7741524" httpUri="https://zenodo.org/record/7741524/files/figure.png" pageId="25" pageNumber="851" startId="25.[159,220,1486,1505]" targetBox="[197,1399,198,1445]" targetPageId="25">
<paragraph blockId="25.[159,1436,1486,1532]" pageId="25" pageNumber="851">
Figure 15. Maximum likelihood tree including several representatives of the genus 
<taxonomicName box="[928,1041,1486,1505]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="genus">
<emphasis box="[928,1041,1486,1505]" italics="true" pageId="25" pageNumber="851">Centroptilum</emphasis>
</taxonomicName>
. Bootstrap supports (BS) are indicated on branches for 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[282,498,1513,1532]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[282,498,1513,1532]" italics="true" pageId="25" pageNumber="851">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[505,580,1513,1532]" pageId="25" pageNumber="851" rank="species">sp. nov.</taxonomicNameLabel>
and 
<taxonomicName authority="(Muller, 1776)" baseAuthorityName="Muller" baseAuthorityYear="1776" box="[628,880,1513,1532]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[628,730,1513,1532]" italics="true" pageId="25" pageNumber="851">C. luteolum</emphasis>
(Müller, 1776)
</taxonomicName>
.
</paragraph>
</caption>
<subSubSection lastPageId="26" lastPageNumber="852" pageId="25" pageNumber="851" type="description">
<paragraph blockId="25.[830,1013,1600,1624]" box="[830,1013,1600,1624]" pageId="25" pageNumber="851">
<emphasis box="[830,1013,1600,1624]" italics="true" pageId="25" pageNumber="851">Molecular results</emphasis>
</paragraph>
<paragraph blockId="25.[830,1437,1648,1928]" lastBlockId="26.[189,796,192,376]" lastPageId="26" lastPageNumber="852" pageId="25" pageNumber="851">
The molecular reconstruction highly supported 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[830,993,1680,1704]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[830,993,1680,1704]" italics="true" pageId="25" pageNumber="851">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1009,1109,1680,1703]" pageId="25" pageNumber="851" rank="species">sp. nov.</taxonomicNameLabel>
as a monophyletic clade, with a bootstrap support of 99% (
<figureCitation box="[1294,1418,1712,1736]" captionStart="Figure 15" captionStartId="25.[159,220,1486,1505]" captionTargetBox="[197,1399,198,1445]" captionTargetId="figure-153@25.[193,1403,195,1450]" captionTargetPageId="25" captionText="Figure 15. Maximum likelihood tree including several representatives of the genus Centroptilum. Bootstrap supports (BS) are indicated on branches for Centroptilum volodymyri sp. nov. and C. luteolum (Müller, 1776)." figureDoi="http://doi.org/10.5281/zenodo.7741524" httpUri="https://zenodo.org/record/7741524/files/figure.png" pageId="25" pageNumber="851">Figure 15</figureCitation>
). Georgian and Iranian sequences are separated by genetic distances (13%, Table 
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) that are generally considered higher than intraspecific. 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis italics="true" pageId="25" pageNumber="851">Centroptilum volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[959,1052,1840,1863]" pageId="25" pageNumber="851" rank="species">sp. nov.</taxonomicNameLabel>
is recovered as the sister species of 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[875,1017,1872,1896]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[875,894,1872,1895]" italics="true" pageId="25" pageNumber="851">C</emphasis>
. 
<emphasis box="[925,1017,1872,1896]" italics="true" pageId="25" pageNumber="851">luteolum</emphasis>
</taxonomicName>
; the genetic distances between 
<taxonomicName authority="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko, 2022" authorityName="Martynov &amp; Palatov &amp; Gattolliat &amp; Bojková &amp; Godunko" authorityYear="2022" box="[830,997,1904,1928]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="25" pageNumber="851" phylum="Arthropoda" rank="species" species="volodymyri" status="sp. nov.">
<emphasis box="[830,997,1904,1928]" italics="true" pageId="25" pageNumber="851">C. volodymyri</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1017,1121,1904,1927]" pageId="25" pageNumber="851" rank="species">sp. nov.</taxonomicNameLabel>
and the two clades of 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" box="[189,317,192,216]" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="26" pageNumber="852" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis box="[189,317,192,216]" italics="true" pageId="26" pageNumber="852">C. luteolum</emphasis>
</taxonomicName>
are higher than 25%. 
<taxonomicName baseAuthorityName="Muller" baseAuthorityYear="1776" class="Insecta" family="Baetidae" genus="Centroptilum" kingdom="Animalia" order="Ephemeroptera" pageId="26" pageNumber="852" phylum="Arthropoda" rank="species" species="luteolum">
<emphasis italics="true" pageId="26" pageNumber="852">Centroptilum luteolum</emphasis>
</taxonomicName>
is composed of two monophyletic lineages (clade 1 and clade 
<quantity box="[424,474,256,280]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="26" pageNumber="852" unit="in" value="2.0">2 in</quantity>
Table 
<collectionCode box="[564,594,257,280]" pageId="26" pageNumber="852">III</collectionCode>
and 
<figureCitation box="[661,777,256,280]" captionStart="Figure 15" captionStartId="25.[159,220,1486,1505]" captionTargetBox="[197,1399,198,1445]" captionTargetId="figure-153@25.[193,1403,195,1450]" captionTargetPageId="25" captionText="Figure 15. Maximum likelihood tree including several representatives of the genus Centroptilum. Bootstrap supports (BS) are indicated on branches for Centroptilum volodymyri sp. nov. and C. luteolum (Müller, 1776)." figureDoi="http://doi.org/10.5281/zenodo.7741524" httpUri="https://zenodo.org/record/7741524/files/figure.png" pageId="26" pageNumber="852">Figure 15</figureCitation>
); both are highly supported as monophyletic and may represent distinct species (
<collectionCode box="[526,549,320,344]" pageId="26" pageNumber="852">K</collectionCode>
2 
<collectionCode box="[563,580,320,344]" pageId="26" pageNumber="852">P</collectionCode>
distances higher than 20%).
</paragraph>
</subSubSection>
</treatment>
</document>