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228 lines
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.986.56276" ID-GBIF-Dataset="b2e2aca7-d96d-4fb3-8d67-bb0a1adcb9e3" ID-PMC="PMC7661483" ID-Pensoft-Pub="1313-2970-986-1" ID-Pensoft-UUID="2A3CD185EDDF52BDB0AD1E5DA924299B" ID-PubMed="33223879" ID-ZooBank="CDFA38CA1B6F424D85246B540E63E954" ModsDocID="1313-2970-986-1" checkinTime="1604647765603" checkinUser="pensoft" docAuthor="Hrivniak, Ľubos, Sroka, Pavel, Bojkova, Jindriska & Godunko, Roman J." docDate="2020" docId="1BD0BF096C985DB7A8F2487282BD5A0B" docLanguage="en" docName="ZooKeys 986: 1-53" docOrigin="ZooKeys 986" docSource="http://dx.doi.org/10.3897/zookeys.986.56276" docTitle="Epeorus (Caucasiron) bicolliculatus Hrivniak 2017" docType="treatment" docVersion="4" id="2A3CD185EDDF52BDB0AD1E5DA924299B" lastPageNumber="1" masterDocId="2A3CD185EDDF52BDB0AD1E5DA924299B" masterDocTitle="Identification guide to larvae of Caucasian Epeorus (Caucasiron) (Ephemeroptera, Heptageniidae)" masterLastPageNumber="53" masterPageNumber="1" pageNumber="1" updateTime="1668169768372" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Identification guide to larvae of Caucasian Epeorus (Caucasiron) (Ephemeroptera, Heptageniidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hrivniak, Ľubos</mods:namePart>
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<mods:affiliation>Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, 37005 Ceske Budejovice, Czech Republic & Faculty of Sciences, University of South Bohemia, Branisovska 31, 37005 Ceske Budejovice, Czech Republic</mods:affiliation>
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<mods:nameIdentifier type="email">lubos.hrivniak@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Sroka, Pavel</mods:namePart>
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<mods:affiliation>Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, 37005 Ceske Budejovice, Czech Republic</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-4367-6564</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bojkova, Jindriska</mods:namePart>
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<mods:affiliation>Department of Botany and Zoology, Masaryk University, Kotlarska 2, 61137 Brno, Czech Republic</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Godunko, Roman J.</mods:namePart>
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<mods:affiliation>Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, 37005 Ceske Budejovice, Czech Republic & Department of Invertebrate Zoology and Hydrobiology, University of Lodz, Banacha 12 / 16, 90237 Lodz, Poland</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-2196-3327</mods:nameIdentifier>
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<mods:nameIdentifier type="email">godunko@seznam.cz</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>986</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>53</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.986.56276</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.986.56276</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-986-1</mods:identifier>
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<mods:identifier type="ZooBank">CDFA38CA1B6F424D85246B540E63E954</mods:identifier>
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<mods:identifier type="Pensoft-UUID">2A3CD185EDDF52BDB0AD1E5DA924299B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="168815733" LSID="urn:lsid:plazi:treatment:1BD0BF096C985DB7A8F2487282BD5A0B" httpUri="http://treatment.plazi.org/id/1BD0BF096C985DB7A8F2487282BD5A0B" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="1BD0BF09-6C98-5DB7-A8F2-487282BD5A0B" authority="Hrivniak, 2017" authorityName="Hrivniak" authorityYear="2017" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus (Caucasiron) bicolliculatus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="bicolliculatus" subGenus="Caucasiron">Epeorus (Caucasiron) bicolliculatus Hrivniak, 2017</taxonomicName>
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<figureCitation captionStart="Figure 33" captionStartId="F33" captionText="Figure 33. Geographical (left) and vertical (right) distribution of Epeorus (Caucasiron) bicolliculatus." figureDoi="10.3897/zookeys.986.56276.figure33" httpUri="https://binary.pensoft.net/fig/471955" pageId="0" pageNumber="1">Figs 33</figureCitation>
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<figureCitation captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Epeorus (Caucasiron) bicolliculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G abdominal terga H abdominal terga VI-X (arrows point on postero-medial protuberances) I gills VII (in natural position from ventral view) J-L abdominal sterna II-VI." figureDoi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1">, 34</figureCitation>
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<figureCitation captionStart="Figure 35" captionStartId="F35" captionText="Figure 35. Epeorus (Caucasiron) bicolliculatus, larva: A labrum (left half in dorsal view right half in ventral view) B incisors of left mandible C incisors of right mandible D setae on dorsal surface of femora E surface and posterior margin of abdominal tergum VII with detail of basally wide setae F gill I G gill III H abdominal segments VIII-X in lateral view I gill VII (flattened on slide) J gill VII (in natural position from ventral view) K sternum IX of female with observed variability." figureDoi="10.3897/zookeys.986.56276.figure35" httpUri="https://binary.pensoft.net/fig/471957" pageId="0" pageNumber="1">, 35</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="reference_group">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName baseAuthorityName="Eaton" baseAuthorityYear="1871" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus alpicola" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="alpicola">Epeorus alpicola</taxonomicName>
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(Eaton, 1871); in
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<bibRefCitation author="Tuerkmen, G" journalOrPublisher="Review of Hydrobiology" pageId="0" pageNumber="1" pagination="33 - 50" refId="B47" refString="Tuerkmen, G, Kazanci, N, 2015. Additional records of Ephemeroptera (Insecta) species from the Eastern Part of Black Sea Region (Turkey). Review of Hydrobiology 8: 33 - 50" title="Additional records of Ephemeroptera (Insecta) species from the Eastern Part of Black Sea Region (Turkey)." volume="8" year="2015">
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<normalizedToken originalValue="Türkmen">Tuerkmen</normalizedToken>
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and
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<normalizedToken originalValue="Kazancı">Kazanci</normalizedToken>
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(2015)
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</bibRefCitation>
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, partim
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName baseAuthorityName="Pictet" baseAuthorityYear="1865" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus sylvicola" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="sylvicola">Epeorus sylvicola</taxonomicName>
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(Pictet, 1865); in
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<bibRefCitation author="Tuerkmen, G" journalOrPublisher="Review of Hydrobiology" pageId="0" pageNumber="1" pagination="33 - 50" refId="B47" refString="Tuerkmen, G, Kazanci, N, 2015. Additional records of Ephemeroptera (Insecta) species from the Eastern Part of Black Sea Region (Turkey). Review of Hydrobiology 8: 33 - 50" title="Additional records of Ephemeroptera (Insecta) species from the Eastern Part of Black Sea Region (Turkey)." volume="8" year="2015">
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<normalizedToken originalValue="Türkmen">Tuerkmen</normalizedToken>
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and
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<normalizedToken originalValue="Kazancı">Kazanci</normalizedToken>
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(2015)
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</bibRefCitation>
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, partim
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authority="" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus (Caucasiron)" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="subGenus" subGenus="Caucasiron">Epeorus (Caucasiron)</taxonomicName>
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sp.; in
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<bibRefCitation DOI="https://doi.org/10.11646/zoosymposia.11.1.18" author="Martynov, AV" journalOrPublisher="Zoosymposia" pageId="0" pageNumber="1" pagination="168 - 173" refId="B36" 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: https://doi.org/10.11646/zoosymposia.11.1.18" title="Kintrishi state nature reserve - a hotspot for mayfly (Insecta: Ephemeroptera) diversity in Adjara (Georgia)." url="https://doi.org/10.11646/zoosymposia.11.1.18" volume="11" year="2016">Martynov et al. (2016)</bibRefCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type locality">
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<paragraph pageId="0" pageNumber="1">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Georgia, Autonomous Republic of Adjara, vicinity of Chakhati village, Kintrishi River;
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<geoCoordinate degrees="41" direction="north" minutes="45" orientation="latitude" precision="15" seconds="43" value="41.761944">41°45'43"N</geoCoordinate>
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/
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<geoCoordinate degrees="41" direction="east" minutes="58" orientation="longitude" precision="15" seconds="34" value="41.976112">41°58'34"E</geoCoordinate>
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; 325 m a.s.l.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Georgia, north-eastern Turkey, Armenia, south-western Russia (Fig.
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<figureCitation captionStart="Figure 33" captionStartId="F33" captionText="Figure 33. Geographical (left) and vertical (right) distribution of Epeorus (Caucasiron) bicolliculatus." figureDoi="10.3897/zookeys.986.56276.figure33" httpUri="https://binary.pensoft.net/fig/471955" pageId="0" pageNumber="1">33</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="habitat">
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<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Larvae inhabit streams and rivers of different sizes, from to middle-sized rivers at low altitude to small streams at high altitudes. Altitudinal range of sampling sites 40-1804 m a.s.l. (Fig.
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<figureCitation captionStart="Figure 33" captionStartId="F33" captionText="Figure 33. Geographical (left) and vertical (right) distribution of Epeorus (Caucasiron) bicolliculatus." figureDoi="10.3897/zookeys.986.56276.figure33" httpUri="https://binary.pensoft.net/fig/471955" pageId="0" pageNumber="1">33</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="main morphological diagnostics of larvae">
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<paragraph pageId="0" pageNumber="1">Main morphological diagnostics of larvae.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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(i) abdominal terga II-IX with paired postero-medial protuberances (Fig.
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<figureCitation captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Epeorus (Caucasiron) bicolliculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G abdominal terga H abdominal terga VI-X (arrows point on postero-medial protuberances) I gills VII (in natural position from ventral view) J-L abdominal sterna II-VI." figureDoi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1">34H</figureCitation>
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, arrows); (ii) abdominal terga V-VII with stripe-like medial macula, often anteriorly and posteriorly widened, and with antero-lateral stripes (Fig.
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<figureCitation captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Epeorus (Caucasiron) bicolliculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G abdominal terga H abdominal terga VI-X (arrows point on postero-medial protuberances) I gills VII (in natural position from ventral view) J-L abdominal sterna II-VI." figureDoi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1">34G, H</figureCitation>
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); (iii) abdominal sterna as on Fig.
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<figureCitation captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Epeorus (Caucasiron) bicolliculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G abdominal terga H abdominal terga VI-X (arrows point on postero-medial protuberances) I gills VII (in natural position from ventral view) J-L abdominal sterna II-VI." figureDoi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1">34B, J-L</figureCitation>
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; (iv) setae on abdominal terga wide at base (Fig.
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<figureCitation captionStart="Figure 35" captionStartId="F35" captionText="Figure 35. Epeorus (Caucasiron) bicolliculatus, larva: A labrum (left half in dorsal view right half in ventral view) B incisors of left mandible C incisors of right mandible D setae on dorsal surface of femora E surface and posterior margin of abdominal tergum VII with detail of basally wide setae F gill I G gill III H abdominal segments VIII-X in lateral view I gill VII (flattened on slide) J gill VII (in natural position from ventral view) K sternum IX of female with observed variability." figureDoi="10.3897/zookeys.986.56276.figure35" httpUri="https://binary.pensoft.net/fig/471957" pageId="0" pageNumber="1">35E</figureCitation>
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); (v) gill plates VII (in natural position from ventral view) narrow (Figs
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<figureCitation captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Epeorus (Caucasiron) bicolliculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G abdominal terga H abdominal terga VI-X (arrows point on postero-medial protuberances) I gills VII (in natural position from ventral view) J-L abdominal sterna II-VI." figureDoi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1">34I</figureCitation>
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,
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<figureCitation captionStart="Figure 35" captionStartId="F35" captionText="Figure 35. Epeorus (Caucasiron) bicolliculatus, larva: A labrum (left half in dorsal view right half in ventral view) B incisors of left mandible C incisors of right mandible D setae on dorsal surface of femora E surface and posterior margin of abdominal tergum VII with detail of basally wide setae F gill I G gill III H abdominal segments VIII-X in lateral view I gill VII (flattened on slide) J gill VII (in natural position from ventral view) K sternum IX of female with observed variability." figureDoi="10.3897/zookeys.986.56276.figure35" httpUri="https://binary.pensoft.net/fig/471957" pageId="0" pageNumber="1">35I, J</figureCitation>
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); (vi) femora without medial hypodermal spot (Fig.
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<figureCitation captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Epeorus (Caucasiron) bicolliculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G abdominal terga H abdominal terga VI-X (arrows point on postero-medial protuberances) I gills VII (in natural position from ventral view) J-L abdominal sterna II-VI." figureDoi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1">34F</figureCitation>
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, blurred macula may be present in darker specimens); (vii) tergum X without postero-lateral projections (Fig.
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<figureCitation captionStart="Figure 35" captionStartId="F35" captionText="Figure 35. Epeorus (Caucasiron) bicolliculatus, larva: A labrum (left half in dorsal view right half in ventral view) B incisors of left mandible C incisors of right mandible D setae on dorsal surface of femora E surface and posterior margin of abdominal tergum VII with detail of basally wide setae F gill I G gill III H abdominal segments VIII-X in lateral view I gill VII (flattened on slide) J gill VII (in natural position from ventral view) K sternum IX of female with observed variability." figureDoi="10.3897/zookeys.986.56276.figure35" httpUri="https://binary.pensoft.net/fig/471957" pageId="0" pageNumber="1">35H</figureCitation>
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); (viii) gill plates III with well-developed projection (Fig.
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<figureCitation captionStart="Figure 35" captionStartId="F35" captionText="Figure 35. Epeorus (Caucasiron) bicolliculatus, larva: A labrum (left half in dorsal view right half in ventral view) B incisors of left mandible C incisors of right mandible D setae on dorsal surface of femora E surface and posterior margin of abdominal tergum VII with detail of basally wide setae F gill I G gill III H abdominal segments VIII-X in lateral view I gill VII (flattened on slide) J gill VII (in natural position from ventral view) K sternum IX of female with observed variability." figureDoi="10.3897/zookeys.986.56276.figure35" httpUri="https://binary.pensoft.net/fig/471957" pageId="0" pageNumber="1">35G</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
|
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<emphasis bold="true" pageId="0" pageNumber="1">
|
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<emphasis italics="true" pageId="0" pageNumber="1">Taxonomy</emphasis>
|
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.
|
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</emphasis>
|
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This species was described based on the larva, male subimago and imago (associated by rearing), female imago (associated by DNA analysis) and eggs. Material was collected from the western Lesser Caucasus (
|
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<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4341.3.2" author="Hrivniak, Ľ" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="353 - 374" refId="B18" refString="Hrivniak, Ľ, Sroka, P, Godunko, RJ, Zurovcova, M, 2017. Mayflies of the genus Epeorus Eaton, 1881 s.l. (Ephemeroptera: Heptageniidae) from the Caucasus Mountains: A new species of Caucasiron Kluge, 1997 from Georgia and Turkey. Zootaxa 4341: 353 - 374, DOI: https://doi.org/10.11646/zootaxa.4341.3.2" title="Mayflies of the genus Epeorus Eaton, 1881 s. l. (Ephemeroptera: Heptageniidae) from the Caucasus Mountains: A new species of Caucasiron Kluge, 1997 from Georgia and Turkey." url="https://doi.org/10.11646/zootaxa.4341.3.2" volume="4341" year="2017">Hrivniak et al. 2017</bibRefCitation>
|
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|
). The type series is currently deposited in IECA.
|
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</paragraph>
|
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|
<caption doi="10.3897/zookeys.986.56276.figure33" httpUri="https://binary.pensoft.net/fig/471955" pageId="0" pageNumber="1" start="Figure 33" startId="F33">
|
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<paragraph pageId="0" pageNumber="1">
|
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 33.</emphasis>
|
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|
|
Geographical (left) and vertical (right) distribution of
|
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|
<taxonomicName authorityName="Hrivniak" authorityYear="2017" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus (Caucasiron) bicolliculatus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="bicolliculatus" subGenus="Caucasiron">Epeorus (Caucasiron) bicolliculatus</taxonomicName>
|
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|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<caption doi="10.3897/zookeys.986.56276.figure34" httpUri="https://binary.pensoft.net/fig/471956" pageId="0" pageNumber="1" start="Figure 34" startId="F34">
|
|||
|
|
<paragraph pageId="0" pageNumber="1">
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">Figure 34.</emphasis>
|
|||
|
|
<taxonomicName authorityName="Hrivniak" authorityYear="2017" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus (Caucasiron) bicolliculatus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="bicolliculatus" subGenus="Caucasiron">Epeorus (Caucasiron) bicolliculatus</taxonomicName>
|
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|
|
, larva:
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
|||
|
|
habitus in dorsal view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
|||
|
|
habitus in ventral view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
|||
|
|
habitus in lateral view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
|||
|
|
head of male in dorsal view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
|||
|
|
head of female in dorsal view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
|||
|
|
middle leg in dorsal view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
|||
|
|
abdominal terga
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
|
|||
|
|
abdominal terga VI-X (arrows point on postero-medial protuberances)
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
|
|||
|
|
gills VII (in natural position from ventral view)
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">J-L</emphasis>
|
|||
|
|
abdominal sterna II-VI.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<caption doi="10.3897/zookeys.986.56276.figure35" httpUri="https://binary.pensoft.net/fig/471957" pageId="0" pageNumber="1" start="Figure 35" startId="F35">
|
|||
|
|
<paragraph pageId="0" pageNumber="1">
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">Figure 35.</emphasis>
|
|||
|
|
<taxonomicName authorityName="Hrivniak" authorityYear="2017" class="Insecta" family="Heptageniidae" genus="Epeorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Epeorus (Caucasiron) bicolliculatus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="bicolliculatus" subGenus="Caucasiron">Epeorus (Caucasiron) bicolliculatus</taxonomicName>
|
|||
|
|
, larva:
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
|||
|
|
labrum (left half in dorsal view right half in ventral view)
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
|||
|
|
incisors of left mandible
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
|||
|
|
incisors of right mandible
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
|||
|
|
setae on dorsal surface of femora
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
|||
|
|
surface and posterior margin of abdominal tergum VII with detail of basally wide setae
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
|||
|
|
gill I
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
|||
|
|
gill III
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
|
|||
|
|
abdominal segments VIII-X in lateral view
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
|
|||
|
|
gill VII (flattened on slide)
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
|
|||
|
|
gill VII (in natural position from ventral view)
|
|||
|
|
<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
|
|||
|
|
sternum IX of female with observed variability.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|