365 lines
37 KiB
XML
365 lines
37 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1040.64280" ID-GBIF-Dataset="04bd8732-61ef-4c14-a6f8-f18af3fb1fb8" ID-PMC="PMC8178296" ID-Pensoft-Pub="1313-2970-1040-123" ID-Pensoft-UUID="49A82ACB65155AC6B1E59E540B3CD8FD" ID-PubMed="34135658" ID-ZooBank="E593F4D8450E4D1AAF0E1CD2BBB04905" ModsDocID="1313-2970-1040-123" checkinTime="1622233195602" checkinUser="pensoft" docAuthor="Martynov, Alexander V., Selvakumar, C., Palatov, Dmitry M., Subramanian, K. A., Sivaramakrishnan, K. G., Vasanth, M. & Jacobus, Luke M." docDate="2021" docId="7DD662551F035510B16FF9FE8C8C2F65" docLanguage="en" docName="ZooKeys 1040: 123-166" docOrigin="ZooKeys 1040" docPubDate="2021-05-28" docSource="http://dx.doi.org/10.3897/zookeys.1040.64280" docTitle="Cincticostella wangi Selvakumar, Martynov & Subramanian 2021, sp. nov." docType="treatment" docUuid="C2DA1FE7-465B-4F1E-8F99-891714EF1B36" docUuidSource="ZooBank" docVersion="4" id="49A82ACB65155AC6B1E59E540B3CD8FD" lastPageNumber="123" masterDocId="49A82ACB65155AC6B1E59E540B3CD8FD" masterDocTitle="Overview of Indian and Nepali representatives of the Cincticostella nigra (Ueno, 1928) complex (Ephemeroptera, Ephemerellidae), with discussion about Cincticostella Allen, 1971 species complexes" masterLastPageNumber="166" masterPageNumber="123" pageNumber="123" updateTime="1668152784966" 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>Overview of Indian and Nepali representatives of the Cincticostella nigra (Ueno, 1928) complex (Ephemeroptera, Ephemerellidae), with discussion about Cincticostella Allen, 1971 species complexes</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>Martynov, Alexander V.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6506-5134</mods:nameIdentifier>
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<mods:affiliation>National Museum of Natural History, National Academy of Sciences of Ukraine, Bohdan Khmelnytsky str., 15, 01030, Kyiv, Ukraine</mods:affiliation>
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<mods:nameIdentifier type="email">centroptilum@gmail.com</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>Selvakumar, C.</mods:namePart>
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<mods:affiliation>Department of Zoology, The Madura College (Autonomous), Madurai- 625011, Tamil Nadu, India</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>Palatov, Dmitry M.</mods:namePart>
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<mods:affiliation>A. N. Severtsov Institute of Ecology and Evolution of RAS, 33, Leninsky prospect 33, 119071, Moscow, Russia</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>Subramanian, K. A.</mods:namePart>
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<mods:affiliation>Zoological Survey of India, Southern Regional Centre, Santhome High Road, Chennai- 600028, India</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>Sivaramakrishnan, K. G.</mods:namePart>
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<mods:affiliation>Flat 3, Gokulam Apartments, No. 7, Gokulam Colony, West Mambalam, Chennai- 600 033, India</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>Vasanth, M.</mods:namePart>
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<mods:affiliation>Zoological Survey of India, Southern Regional Centre, Santhome High Road, Chennai- 600028, India</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>Jacobus, Luke M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7201-3922</mods:nameIdentifier>
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<mods:affiliation>Division of Science, Indiana University Purdue University Columbus, Columbus, Indiana, 47203, USA</mods:affiliation>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-05-28</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1040</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>123</mods:start>
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<mods:end>166</mods:end>
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</mods:extent>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1040.64280</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.1040.64280</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1040-123</mods:identifier>
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<mods:identifier type="ZooBank">E593F4D8450E4D1AAF0E1CD2BBB04905</mods:identifier>
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<mods:identifier type="Pensoft-UUID">49A82ACB65155AC6B1E59E540B3CD8FD</mods:identifier>
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<treatment ID-GBIF-Taxon="182408873" LSID="urn:lsid:zoobank.org:act:C2DA1FE7-465B-4F1E-8F99-891714EF1B36" httpUri="http://treatment.plazi.org/id/7DD662551F035510B16FF9FE8C8C2F65" lastPageNumber="123" pageId="0" pageNumber="123">
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<subSubSection pageId="0" pageNumber="123" type="nomenclature">
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<paragraph pageId="0" pageNumber="123">
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<taxonomicName LSID="http://zoobank.org/C2DA1FE7-465B-4F1E-8F99-891714EF1B36" authority="Selvakumar, Martynov & Subramanian" authorityName="Selvakumar, Martynov & Subramanian" authorityYear="2021" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella wangi" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="wangi" status="sp. nov.">Cincticostella wangi Selvakumar, Martynov & Subramanian</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="123">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., holotype (A) and paratypes (B and C) A habitus, dorsal view, scale bar: 2 mm B head C thorax." figureDoi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123">Figs 20</figureCitation>
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">, 21</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="123" type="description">
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<paragraph pageId="0" pageNumber="123">Description.</paragraph>
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">Larva.</emphasis>
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Body length 6.0-7.7 mm. Caudal filaments length 5.0-5.5 mm. Body colour yellowish-brown (Fig.
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., holotype (A) and paratypes (B and C) A habitus, dorsal view, scale bar: 2 mm B head C thorax." figureDoi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123">20A</figureCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">
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<emphasis italics="true" pageId="0" pageNumber="123">Head</emphasis>
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:
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</emphasis>
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Ocelli, clypeus dorsal surface and vertex without tubercles and ridges (Fig.
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., holotype (A) and paratypes (B and C) A habitus, dorsal view, scale bar: 2 mm B head C thorax." figureDoi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123">20B</figureCitation>
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). Genae moderately developed. Anteromedian emargination of labrum deep and wide (labrum height in emargination/maximum labrum height ratio - 0.79) (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21C</figureCitation>
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), anterior margin covered with long, thin and stout hair-like setae decreasing in length towards central notch. Dorsal surface of labrum densely covered with different hair-like setae, very short rounded scales and empty scale sockets.
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</paragraph>
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<caption doi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123" start="Figure 20" startId="F20">
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">Figure 20.</emphasis>
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Larva of
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<taxonomicName authorityName="Selvakumar, Martynov & Subramanian" authorityYear="2021" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella wangi" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="wangi">
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<emphasis italics="true" pageId="0" pageNumber="123">Cincticostella wangi</emphasis>
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</taxonomicName>
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Selvakumar, Martynov & Subramanian, sp. nov., holotype (
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<emphasis bold="true" pageId="0" pageNumber="123">A</emphasis>
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) and paratypes
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<emphasis bold="true" pageId="0" pageNumber="123">(B</emphasis>
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and
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<emphasis bold="true" pageId="0" pageNumber="123">C) A</emphasis>
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habitus, dorsal view, scale bar: 2 mm
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<emphasis bold="true" pageId="0" pageNumber="123">B</emphasis>
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head
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<emphasis bold="true" pageId="0" pageNumber="123">C</emphasis>
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thorax.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="123">
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Mandibles (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21A, B</figureCitation>
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) with numerous long, stout hair-like setae in central part on dorsal surfaces and outer margins. Basal half of mandibles surfaces also covered with very short scales and empty scale sockets. Planate mandible: outer incisor with three teeth, inner incisor bifurcated; row of setae under mola consists of 8-9 long, stout hair-like setae. Angulate mandible with outer incisor consisting of four teeth, second one longer than others, inner incisor with three-four teeth, central ones distinctly larger. Superlinguae of hypopharynx with numerous long, stout hair-like setae on apices; lingua with very sparse and tiny setae on dorsal and ventral surfaces, anterior margin with shallow medial concave (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21D</figureCitation>
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). Lingua surface near base bears irregular rows of short, pointed, stout setae (7-9); these rows subtransverse relative to the longitudinal axis of body. Maxilla (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21E</figureCitation>
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) with two dentisetae; apex of maxilla with bushy group of long stout and thin hair-like setae; inner margin of galea-lacinia with dense row of long, stout hair-like setae; surface galea-lacinia base with few, mainly long and middle-sized, stout hair-like setae near inner margin. Maxillary palp well-developed, 3-segmented, with segments I and II subequal in length; segment I slightly broader than segment II, segment III short and pointed. Joints between maxillary palp segments distinct (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21E</figureCitation>
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). Segments I and II with numerous long, stout hair-like setae. Labium (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21F</figureCitation>
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): ventral surface densely covered with long, stout and thin hair-like setae; dorsal surface of glossae and apices of paraglossae covered by similar setae. Labial palp 3-segmented; segments I and II flattened and subequal in length; covered with long, stout and thin, hair-like setae on ventral surfaces; segment I with group of scale sockets and scales in some of them in central part of dorsal surface. Segment III rounded apically, elongated (length/width ratio = 3.0-3.5); apex covered with few short, fine setae.
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</paragraph>
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<caption doi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123" start="Figure 21" startId="F21">
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">Figure 21.</emphasis>
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Larva of
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<taxonomicName authorityName="Selvakumar, Martynov & Subramanian" authorityYear="2021" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella wangi" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="wangi">
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<emphasis italics="true" pageId="0" pageNumber="123">Cincticostella wangi</emphasis>
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</taxonomicName>
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Selvakumar, Martynov & Subramanian, sp. nov., paratypes
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<emphasis bold="true" pageId="0" pageNumber="123">A</emphasis>
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planate mandible
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<emphasis bold="true" pageId="0" pageNumber="123">B</emphasis>
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angulate mandible
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<emphasis bold="true" pageId="0" pageNumber="123">C</emphasis>
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labrum
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<emphasis bold="true" pageId="0" pageNumber="123">D</emphasis>
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hypopharynx
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<emphasis bold="true" pageId="0" pageNumber="123">E</emphasis>
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apical half of maxilla
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<emphasis bold="true" pageId="0" pageNumber="123">F</emphasis>
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labium.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">
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<emphasis italics="true" pageId="0" pageNumber="123">Thorax</emphasis>
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:
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</emphasis>
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Pronotum expended laterally, with anterolateral angles small and projecting forward (Fig.
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., holotype (A) and paratypes (B and C) A habitus, dorsal view, scale bar: 2 mm B head C thorax." figureDoi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123">20C</figureCitation>
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); mesonotum projections moderately developed, rounded, their outer margins not notched. Dorsal surface of thorax with scattered short, relatively strait, stout hair-like setae (Fig.
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<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Setae on dorsal surface of thorax of some representatives of Cincticostella nigra (Ueno, 1928) complex A dominant kind of stout setae - numerous small stout setae with divergent margins, bifurcated apices B dominant kind of stout setae - short, waved and hooked, stout hair-like setae C dominant kind of stout setae - scattered short, relatively strait, stout hair-like setae." figureDoi="10.3897/zookeys.1040.64280.figure23" httpUri="https://binary.pensoft.net/fig/548967" pageId="0" pageNumber="123">23C</figureCitation>
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); thoracic nota without ridges or projections. Paired posterior projections between fore wing pads, moderately developed, rounded, cleft between them shallow and smooth; apical parts of outer margins of projections not pressed against wing pads.
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</paragraph>
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<paragraph pageId="0" pageNumber="123">
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Femora of all legs flattened (length/width ratio = fore femur 2.0-2.1; middle femur 2.0-2.1; hind femur 2.0-2.2), with longitudinal ridges (Fig.
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<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22A-C</figureCitation>
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). Femora of all legs longer than tibiae and tibiae longer than tarsi. Outer margins of all femora without apical projections.
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</paragraph>
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<caption doi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123" start="Figure 22" startId="F22">
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">Figure 22.</emphasis>
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Larva of
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<taxonomicName authorityName="Selvakumar, Martynov & Subramanian" authorityYear="2021" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella wangi" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="wangi">
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<emphasis italics="true" pageId="0" pageNumber="123">Cincticostella wangi</emphasis>
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</taxonomicName>
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Selvakumar, Martynov & Subramanian, sp. nov., paratypes
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<emphasis bold="true" pageId="0" pageNumber="123">A</emphasis>
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fore femur
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<emphasis bold="true" pageId="0" pageNumber="123">B</emphasis>
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middle femur
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<emphasis bold="true" pageId="0" pageNumber="123">C</emphasis>
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hind femur
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<emphasis bold="true" pageId="0" pageNumber="123">D</emphasis>
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stout setae of dorsal surface of fore femur
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<emphasis bold="true" pageId="0" pageNumber="123">E</emphasis>
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tarsal claw and tarsus
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<emphasis bold="true" pageId="0" pageNumber="123">F</emphasis>
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abdomen, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="123">G</emphasis>
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terga VI-X.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="123">
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Fore femur with distinct transverse band of numerous, mainly extremely long to middle-sized, stout setae with deeply bifurcated apices (some situated on chalazae) (Fig.
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<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22A, D</figureCitation>
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|
); another part of dorsal surface with scattered hair-like setae and several pointed, stout setae in basal area and along outer margin. Outer margin of fore femur with few stout, bifurcated and pointed, stout setae; main number of the setae situated in transverse row area. Basal half of inner margin and adjacent area of dorsal surface densely covered with spine-like setae and stout hair-like setae.
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">
|
|
Dorsal surfaces of middle and hind femora almost completely covered with different-sized, bifurcated, stout setae, some very long (Fig.
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|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22B, C</figureCitation>
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|
); only longitudinal ridges and distal part of surfaces from ridges to outer margins without these stout setae. In addition, scattered hair-like setae, very small scales and empty scale sockets cover all dorsal surfaces of middle and hind femora. Outer margins of middle and hind femora covered with long, bifurcated stout setae decreasing in length towards base of femora; basal half of outer margins also with long, stout hair-like setae. Inner margins of middle and hind femora without stout setae, only with scattered hair-like setae.
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|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">Dorsal surface of all tibiae with longitudinal rows of long, bifurcated stout setae; in middle and hind legs, these rows situated closer to inner margins of tibiae. Outer margin of fore tibia with thin hair-like setae only; in middle and hind tibiae also with regular rows of long, bifurcated, stout setae.</paragraph>
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|
<paragraph pageId="0" pageNumber="123">
|
|
Claws of all legs with one denticle each and several subapical setae (Fig.
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|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22E</figureCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="123">
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<emphasis bold="true" pageId="0" pageNumber="123">
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|
<emphasis italics="true" pageId="0" pageNumber="123">Abdomen</emphasis>
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|
:
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</emphasis>
|
|
Paired, pointed projections present on abdominal terga II-VIII; posterior margin of tergum VIII almost straight, its protuberances very small and smooth; posterior margin of terga IX and X without projections (Fig.
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|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22F, G</figureCitation>
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|
). Dorsal surfaces of terga above projections and surfaces of projections covered with short stout setae. Posterior margins of terga VIII-IX in submedian areas covered with rows of elongated, rounded apically, stout setae; posterior margin of tergum X with a discontinuous row of stout setae.
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</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">
|
|
Gill III without medial transverse band of weakened membrane, dorsal lobe of gills III-V similar in shape (Fig.
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|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22F</figureCitation>
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), gill VI diminished in size compared to gills III-V, gill VII very small and wholly covered by gill VI.
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</paragraph>
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<paragraph pageId="0" pageNumber="123">Caudal filaments subequal in length, with pointed, stout setae and hair-like setae on posterior edge of each segment, setae shorter than corresponding segment.</paragraph>
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|
<caption doi="10.3897/zookeys.1040.64280.figure23" httpUri="https://binary.pensoft.net/fig/548967" pageId="0" pageNumber="123" start="Figure 23" startId="F23">
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<paragraph pageId="0" pageNumber="123">
|
|
<emphasis bold="true" pageId="0" pageNumber="123">Figure 23.</emphasis>
|
|
Setae on dorsal surface of thorax of some representatives of
|
|
<taxonomicName baseAuthorityName="Uéno" baseAuthorityYear="1928" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella nigra" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="nigra">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">Cincticostella nigra</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<normalizedToken originalValue="Uéno">Ueno</normalizedToken>
|
|
, 1928) complex
|
|
<emphasis bold="true" pageId="0" pageNumber="123">A</emphasis>
|
|
dominant kind of stout setae - numerous small stout setae with divergent margins, bifurcated apices
|
|
<emphasis bold="true" pageId="0" pageNumber="123">B</emphasis>
|
|
dominant kind of stout setae - short, waved and hooked, stout hair-like setae
|
|
<emphasis bold="true" pageId="0" pageNumber="123">C</emphasis>
|
|
dominant kind of stout setae - scattered short, relatively strait, stout hair-like setae.
|
|
</paragraph>
|
|
</caption>
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|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="123" type="adults">
|
|
<paragraph pageId="0" pageNumber="123">Adults.</paragraph>
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|
<paragraph pageId="0" pageNumber="123">Unknown.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="123" type="etymology">
|
|
<paragraph pageId="0" pageNumber="123">Etymology.</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">
|
|
The new species is named in honour of Dr. T.-Q. Wang (formerly Purdue University, USA), who contributed significantly to the study of
|
|
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="" order="Ephemeroptera" pageId="0" pageNumber="123" rank="superFamily" superFamily="Ephemerelloidea">Ephemerelloidea</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
<caption doi="10.3897/zookeys.1040.64280.figure24" httpUri="https://binary.pensoft.net/fig/548968" pageId="0" pageNumber="123" start="Figure 24" startId="F24">
|
|
<paragraph pageId="0" pageNumber="123">
|
|
<emphasis bold="true" pageId="0" pageNumber="123">Figure 24.</emphasis>
|
|
Habitats of
|
|
<taxonomicName authorityName="Martynov & Palatov" authorityYear="2021" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella changfai" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="changfai">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">Cincticostella changfai</emphasis>
|
|
</taxonomicName>
|
|
Martynov & Palatov, sp. nov. (
|
|
<emphasis bold="true" pageId="0" pageNumber="123">A</emphasis>
|
|
) and
|
|
<taxonomicName authorityName="Martynov, Selvakumar, Palatov & Vasanth" authorityYear="2021" class="Insecta" family="Ephemerellidae" genus="Cincticostella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cincticostella funki" order="Ephemeroptera" pageId="0" pageNumber="123" phylum="Arthropoda" rank="species" species="funki">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">Cincticostella funki</emphasis>
|
|
</taxonomicName>
|
|
Martynov, Selvakumar, Palatov & Vasanth sp. nov. (
|
|
<emphasis bold="true" pageId="0" pageNumber="123">B</emphasis>
|
|
and
|
|
<emphasis bold="true" pageId="0" pageNumber="123">C</emphasis>
|
|
).
|
|
<emphasis bold="true" pageId="0" pageNumber="123">A</emphasis>
|
|
Ramganga River (300 m above Patangoari Village), Uttarakhand State, Almora District, India
|
|
<emphasis bold="true" pageId="0" pageNumber="123">B</emphasis>
|
|
Rike River (vicinity of Parang Village), Arunachal Pradesh, Papumpare District, India
|
|
<emphasis bold="true" pageId="0" pageNumber="123">C</emphasis>
|
|
second order left tributary of the Ramganga River (10.1 km north-eastwards of Chaukhutia Town), Uttarakhand State, Almora District, India.
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="123" type="diagnosis">
|
|
<paragraph pageId="0" pageNumber="123">Diagnosis.</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">
|
|
This species can be distinguished from other representatives of
|
|
<taxonomicName lsidName="C. nigra" pageId="0" pageNumber="123" rank="species" species="nigra">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">C. nigra</emphasis>
|
|
</taxonomicName>
|
|
complex by the following combination of characters: (i) genae moderately developed, rounded; (ii) labrum with deep and wide anteromedian emargination (Fig.
|
|
<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21C</figureCitation>
|
|
); (iii) maxillary palp well-developed (Fig.
|
|
<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A planate mandible B angulate mandible C labrum D hypopharynx E apical half of maxilla F labium." figureDoi="10.3897/zookeys.1040.64280.figure21" httpUri="https://binary.pensoft.net/fig/548965" pageId="0" pageNumber="123">21E</figureCitation>
|
|
); (iv) segment III of maxillary palp small, pointed; (v) prothoracic anterolateral projections small projecting forward (Fig.
|
|
<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., holotype (A) and paratypes (B and C) A habitus, dorsal view, scale bar: 2 mm B head C thorax." figureDoi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123">20C</figureCitation>
|
|
); (vi) mesonotum projections mesonotum projections moderately developed, rounded, their outer margins not notched (Fig.
|
|
<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., holotype (A) and paratypes (B and C) A habitus, dorsal view, scale bar: 2 mm B head C thorax." figureDoi="10.3897/zookeys.1040.64280.figure20" httpUri="https://binary.pensoft.net/fig/548964" pageId="0" pageNumber="123">20C</figureCitation>
|
|
); (vii) dorsal surface of thorax with scattered short, relatively strait, stout hair-like setae (Fig.
|
|
<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Setae on dorsal surface of thorax of some representatives of Cincticostella nigra (Ueno, 1928) complex A dominant kind of stout setae - numerous small stout setae with divergent margins, bifurcated apices B dominant kind of stout setae - short, waved and hooked, stout hair-like setae C dominant kind of stout setae - scattered short, relatively strait, stout hair-like setae." figureDoi="10.3897/zookeys.1040.64280.figure23" httpUri="https://binary.pensoft.net/fig/548967" pageId="0" pageNumber="123">23C</figureCitation>
|
|
); (viii) fore femur with distinct transverse band of numerous, mainly extremely long to middle-sized, stout setae with deeply bifurcated apices (Fig.
|
|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22A, D</figureCitation>
|
|
); (ix) tarsal claw with one denticle (Fig.
|
|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22E</figureCitation>
|
|
); (x) paired, pointed projections present on abdominal terga II-VIII; posterior margin of tergum VIII with very small and smooth protuberances; posterior margin of terga IX and X without projections (Fig.
|
|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22F, G</figureCitation>
|
|
); (xi) posterior margins of terga VIII-IX in submedian areas covered with rows of elongated, rounded, stout setae (Fig.
|
|
<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Larva of Cincticostella wangi Selvakumar, Martynov & Subramanian, sp. nov., paratypes A fore femur B middle femur C hind femur D stout setae of dorsal surface of fore femur E tarsal claw and tarsus F abdomen, dorsal view G terga VI-X." figureDoi="10.3897/zookeys.1040.64280.figure22" httpUri="https://binary.pensoft.net/fig/548966" pageId="0" pageNumber="123">22F, G</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="123" type="distribution">
|
|
<paragraph pageId="0" pageNumber="123">Distribution.</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">India-China border region.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="123" type="habitat">
|
|
<paragraph pageId="0" pageNumber="123">Habitat.</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">
|
|
Cold fast-flowing stream with cobbles and gravel. The type locality of
|
|
<taxonomicName lsidName="C. wangi" pageId="0" pageNumber="123" rank="species" species="wangi">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">C. wangi</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. is shown in
|
|
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4551.2.2" author="Martynov, AV" journalOrPublisher="Zootaxa" pageId="0" pageNumber="123" pagination="147 - 179" refId="B13" refString="Martynov, AV, Selvakumar, C, Subramanian, KA, Sivaramakrishnan, KG, Chandra, K, Palatov, DM, Sinha, B, Jacobus, LM, 2019. Review of the Cincticostella insolta (Allen, 1971) complex (Ephemeroptera: Ephemerellidae), with description of three new species from northern India and Nepal. Zootaxa 4551 (2): 147 - 179, DOI: https://doi.org/10.11646/zootaxa.4551.2.2" title="Review of the Cincticostella insolta (Allen, 1971) complex (Ephemeroptera: Ephemerellidae), with description of three new species from northern India and Nepal." url="https://doi.org/10.11646/zootaxa.4551.2.2" volume="4551" year="2019">Martynov et al. (2019</bibRefCitation>
|
|
: fig. 151).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="123" type="type material">
|
|
<paragraph pageId="0" pageNumber="123">Type material.</paragraph>
|
|
<paragraph pageId="0" pageNumber="123">
|
|
<emphasis bold="true" pageId="0" pageNumber="123">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">Holotype</emphasis>
|
|
: India
|
|
</emphasis>
|
|
: larva, Arunachal Pradesh, Lower Subansiri District, Tale Valley, unnamed stream,
|
|
<geoCoordinate degrees="27.537201" direction="north" orientation="latitude" precision="1" value="27.5372">27.537201°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="93.959883" direction="east" orientation="longitude" precision="1" value="93.959885">93.959883°E</geoCoordinate>
|
|
, h ~ 2370 m a.s.l., 14.iv.2015, Coll. K.A. Subramanian -
|
|
<emphasis italics="true" pageId="0" pageNumber="123">IN 5575/H13</emphasis>
|
|
[ZSI].
|
|
<emphasis bold="true" pageId="0" pageNumber="123">
|
|
<emphasis italics="true" pageId="0" pageNumber="123">Paratypes</emphasis>
|
|
: India
|
|
</emphasis>
|
|
: 8 larvae, same data as holotype -
|
|
<emphasis italics="true" pageId="0" pageNumber="123">IN 5575/H13</emphasis>
|
|
[ZSI].
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |