217 lines
18 KiB
XML
217 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.878.37403" ID-GBIF-Dataset="83f095d1-8441-49cd-be4b-71f0ddfa311c" ID-PMC="PMC6791902" ID-Pensoft-Pub="1313-2970-878-73" ID-Pensoft-UUID="C93F9CBB14D25FEAB2ACCBC3E6282D28" ID-PubMed="31632177" ID-ZooBank="192214DE1D38467BA577ECD16EC5EAB5" ModsDocID="1313-2970-878-73" checkinTime="1570497196116" checkinUser="pensoft" docAuthor="Shaverdo, Helena, Surbakti, Suriani, Warikar, Evie L., Sagata, Katayo & Balke, Michael" docDate="2019" docId="208EA2242D04579F99A6A6530E9A407F" docLanguage="en" docName="ZooKeys 878: 73-143" docOrigin="ZooKeys 878" docSource="http://dx.doi.org/10.3897/zookeys.878.37403" docTitle="Exocelina kailaki Shaverdo & Balke, sp. nov." docType="treatment" docUuid="1C4730A9-D83B-4A8F-B4AB-99591F7E99DD" docUuidSource="ZooBank" docVersion="6" id="C93F9CBB14D25FEAB2ACCBC3E6282D28" lastPageNumber="73" masterDocId="C93F9CBB14D25FEAB2ACCBC3E6282D28" masterDocTitle="Nine new species groups, 15 new species, and one new subspecies of New Guinea diving beetles of the genus Exocelina Broun, 1886 (Coleoptera, Dytiscidae, Copelatinae)" masterLastPageNumber="143" masterPageNumber="73" pageNumber="73" updateTime="1668167854570" 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>Nine new species groups, 15 new species, and one new subspecies of New Guinea diving beetles of the genus Exocelina Broun, 1886 (Coleoptera, Dytiscidae, Copelatinae)</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>Shaverdo, Helena</mods:namePart>
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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>Surbakti, Suriani</mods:namePart>
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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>Warikar, Evie L.</mods:namePart>
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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>Sagata, Katayo</mods:namePart>
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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>Balke, Michael</mods:namePart>
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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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>878</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>73</mods:start>
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<mods:end>143</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.878.37403</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.878.37403</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-878-73</mods:identifier>
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<mods:identifier type="ZooBank">192214DE1D38467BA577ECD16EC5EAB5</mods:identifier>
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<mods:identifier type="Pensoft-UUID">C93F9CBB14D25FEAB2ACCBC3E6282D28</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159654840" LSID="urn:lsid:zoobank.org:act:1C4730A9-D83B-4A8F-B4AB-99591F7E99DD" httpUri="http://treatment.plazi.org/id/208EA2242D04579F99A6A6530E9A407F" lastPageNumber="73" pageId="0" pageNumber="73">
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<subSubSection pageId="0" pageNumber="73" type="nomenclature">
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<paragraph pageId="0" pageNumber="73">
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12.
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<taxonomicName LSID="208EA224-2D04-579F-99A6-A6530E9A407F" authority="Shaverdo & Balke" class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina kailaki" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="kailaki">Exocelina kailaki Shaverdo & Balke</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="73">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 26–29" captionStartId="F14" captionText="Figures 26 - 29. Habitus and colouration 26 Exocelina aseki sp. nov. 27 E. jaseminae (Balke, 1998) 28 E. kailaki sp. nov. 29 E. pseudojaseminae sp. nov." figureDoi="10.3897/zookeys.878.37403.figures26-29" httpUri="https://binary.pensoft.net/fig/344982" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures26-29">Figs 28</figureCitation>
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,
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<figureCitation captionStart="Figures 32, 33" captionStartId="F16" captionText="Figures 32, 33. 32 Exocelina kailaki sp. nov. 33 E. pseudojaseminae sp. nov. A median lobe in ventral view B median lobe in lateral view C paramere in external view D male protarsomeres 4 - 5 in ventral view." figureDoi="10.3897/zookeys.878.37403.figures32-33" httpUri="https://binary.pensoft.net/fig/344984" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures32-33">32</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="reference_group">
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<paragraph pageId="0" pageNumber="73">
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="genus">Exocelina</taxonomicName>
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undescribed sp. MB3409:
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<bibRefCitation DOI="https://doi.org/10.1038/ncomms5001" author="Toussaint, EFA" journalOrPublisher="Nature Communications" pageId="0" pageNumber="73" pagination="1 - 10" refId="B22" refString="Toussaint, EFA, Hall, R, Monaghan, MT, Sagata, K, Ibalim, S, Shaverdo, HV, Vogler, AP, Pons, J, Balke, M, 2014. The towering orogeny of New Guinea as a trigger for arthropod megadiversity. Nature Communications 1: 1 - 10" title="The towering orogeny of New Guinea as a trigger for arthropod megadiversity." url="https://doi.org/10.1038/ncomms5001" volume="1" year="2014">Toussaint et al. 2014</bibRefCitation>
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: supplementary figs 1-4, tab. 2;
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<bibRefCitation DOI="https://doi.org/10.1038/srep16016" author="Toussaint, EFA" journalOrPublisher="Nature Communications" pageId="0" pageNumber="73" refId="B23" refString="Toussaint, EFA, Henrich, L, Shaverdo, H, Balke, M, 2015. . https://doi.org/10.1038/srep16016" url="https://doi.org/10.1038/srep16016" year="2015">Toussaint et al. 2015</bibRefCitation>
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: supplementary figs S1, S2, tab. S3, and information S5, S6.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="type locality">
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<paragraph pageId="0" pageNumber="73">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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Papua New Guinea: Central Province, Kailaki,
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<geoCoordinate degrees="09" direction="south" minutes="24.134" orientation="latitude" precision="1" value="-9.402233">09°24.134'S</geoCoordinate>
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,
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<geoCoordinate degrees="147" direction="east" minutes="33.521" orientation="longitude" precision="1" value="147.55869">147°33.521'E</geoCoordinate>
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, 827 m a.s.l.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="type material">
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<paragraph pageId="0" pageNumber="73">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Holotype</emphasis>
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: male "Papua New Guinea: Central, Moroka area, Kailaki, 827 m, 26.x.2009, 9.24.134S 147.33.521E, Sagata (PNG225)" (ZSM).
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<emphasis italics="true" pageId="0" pageNumber="73">Paratypes</emphasis>
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: 14 males, 27 females with the same label as the holotype (NHMW, ZSM). 3 males, 5 females "Papua New Guinea Central, Moroka, Kailaki Wareaga, 760m, 27x2009 9.25.424S 147.31.068E Sagata (PNG227)" (ZSM). 1 male "Stn. No. 200B", "PAPUA: Musgrave River, Sogeri Plateau, Nr. Pt. Moresby 16.iii.1965", "M.E. Bacchus. B.M. 1965-120" (BMNH). 15 males, 16 females "Papua New Guinea: Central, Myola, 1110m, i.2008, 09 12.630S 147.31.880E, Posman (PNG 177)", one male with an additional green label "DNA M.Balke 3409" (NHMW, ZSM). 7 males, 6 females "Papua New Guinea: Central, Kokoda Trek, 1390m, i.2008, [09°]
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<geoCoordinate degrees="00.338" direction="south" orientation="latitude" precision="55" value="-0.338">00.338S</geoCoordinate>
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147.44.252E, Posman (PNG 173)" (NHMW, ZSM). 1 male "Papua New Guinea: Central, 755m, 28.x.2009 S9.25.47.5 E147.32 59.1, Sagata (PNG229)" (ZSM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="description">
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<paragraph pageId="0" pageNumber="73">Description.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Body size and form</emphasis>
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: Beetle small: TL-H 3.1-3.85 mm, TL 3.45-4.35 mm, MW 1.7-2.05 mm (holotype: TL-H 3.4 mm, TL 3.75 mm, MW 1.85 mm), with oblong-oval habitus.
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</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Colouration</emphasis>
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: Piceous, with paler sides of pronotum and head anteriorly. Head reddish brown to dark brown, paler anteriorly. Pronotum dark brown, to piceous on disc and to reddish on sides. Elytra uniformly dark brown to piceous. Head appendages and legs proximally yellowish to reddish, legs distally darker, reddish brown (
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<figureCitation captionStart="Figures 26–29" captionStartId="F14" captionText="Figures 26 - 29. Habitus and colouration 26 Exocelina aseki sp. nov. 27 E. jaseminae (Balke, 1998) 28 E. kailaki sp. nov. 29 E. pseudojaseminae sp. nov." figureDoi="10.3897/zookeys.878.37403.figures26-29" httpUri="https://binary.pensoft.net/fig/344982" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures26-29">Fig. 28</figureCitation>
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). Teneral specimen paler, brown to reddish brown with to yellowish pronotum and head.
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</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Surface sculpture</emphasis>
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: Shiny dorsally, with extremely fine, sparse punctation and weakly impressed microreticulation. Head with fine and sparse punctation (spaces between punctures 2-3 times size of punctures); diameter of punctures smaller than diameter of cells of microreticulation. Pronotum with much finer and sparser punctation than on head, very inconspicuous. Punctation on elytra invisible. Pronotum and elytra with weakly impressed microreticulation; head with microreticulation slightly stronger. Metaventrite, metacoxae, and abdominal ventrites distinctly microreticulate. Metacoxal plates with longitudinal strioles and weak transverse wrinkles. Punctation on venter invisible; inconspicuous on two last abdominal ventrites.
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</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Structures</emphasis>
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: Pronotum with narrow lateral bead. Base of prosternum and neck of prosternal process with distinct ridge, slightly rounded anteriorly. Blade of prosternal process lanceolate, relatively broad, slightly convex, with distinct bead and few setae laterally. Abdominal ventrite 6 truncate.
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</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Male</emphasis>
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: Protarsomere 4 with large, thick, strongly curved anterolateral hook-like seta. Protarsomere 5 ventrally with anterior narrow band of 26 setae and posterior row of six relatively long setae (
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<figureCitation captionStart="Figures 32, 33" captionStartId="F16" captionText="Figures 32, 33. 32 Exocelina kailaki sp. nov. 33 E. pseudojaseminae sp. nov. A median lobe in ventral view B median lobe in lateral view C paramere in external view D male protarsomeres 4 - 5 in ventral view." figureDoi="10.3897/zookeys.878.37403.figures32-33" httpUri="https://binary.pensoft.net/fig/344984" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures32-33">Fig. 32D</figureCitation>
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). Abdominal ventrites 1-3 with long strioles, abdominal ventrites 4-6 without strioles or with 1-2 small lateral strioles on each side. Median lobe with apical lobes weakly developed, not rounded, truncate in lateral view,
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<normalizedToken originalValue="“nose”">"nose"</normalizedToken>
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usually indistinct (
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<figureCitation captionStart="Figures 32, 33" captionStartId="F16" captionText="Figures 32, 33. 32 Exocelina kailaki sp. nov. 33 E. pseudojaseminae sp. nov. A median lobe in ventral view B median lobe in lateral view C paramere in external view D male protarsomeres 4 - 5 in ventral view." figureDoi="10.3897/zookeys.878.37403.figures32-33" httpUri="https://binary.pensoft.net/fig/344984" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures32-33">Fig. 32A, B</figureCitation>
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). Paramere as in
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<figureCitation captionStart="Figures 32, 33" captionStartId="F16" captionText="Figures 32, 33. 32 Exocelina kailaki sp. nov. 33 E. pseudojaseminae sp. nov. A median lobe in ventral view B median lobe in lateral view C paramere in external view D male protarsomeres 4 - 5 in ventral view." figureDoi="10.3897/zookeys.878.37403.figures32-33" httpUri="https://binary.pensoft.net/fig/344984" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures32-33">Fig. 32C</figureCitation>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<emphasis italics="true" pageId="0" pageNumber="73">Female</emphasis>
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: Without evident differences in external morphology from males, except for not modified protarsi. Abdominal ventrites 1-2 with strioles, abdominal ventrites 3-6 without strioles.
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</paragraph>
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<caption doi="10.3897/zookeys.878.37403.figures32-33" httpUri="https://binary.pensoft.net/fig/344984" pageId="0" pageNumber="73" start="Figures 32, 33" startId="F16">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figures 32, 33.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="73">32</emphasis>
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina kailaki" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="kailaki">
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<emphasis italics="true" pageId="0" pageNumber="73">Exocelina kailaki</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="73">33</emphasis>
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<taxonomicName lsidName="E. pseudojaseminae" pageId="0" pageNumber="73" rank="species" species="pseudojaseminae">
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<emphasis italics="true" pageId="0" pageNumber="73">E. pseudojaseminae</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="73">A</emphasis>
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median lobe in ventral view
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<emphasis bold="true" pageId="0" pageNumber="73">B</emphasis>
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median lobe in lateral view
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<emphasis bold="true" pageId="0" pageNumber="73">C</emphasis>
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paramere in external view
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<emphasis bold="true" pageId="0" pageNumber="73">D</emphasis>
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male protarsomeres 4-5 in ventral view.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="variability">
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<paragraph pageId="0" pageNumber="73">Variability.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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Shape of apex of the medial lobe varies. In some specimens, especially from Myola, it is not clearly truncate in lateral view but very slightly concave and, due to that, the
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<normalizedToken originalValue="“nose”">"nose"</normalizedToken>
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is more distinct.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="affinities">
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<paragraph pageId="0" pageNumber="73">Affinities.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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<taxonomicName genus="Exocellina" lsidName="Exocellina kailaki" pageId="0" pageNumber="73" rank="species" species="kailaki">
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<emphasis italics="true" pageId="0" pageNumber="73">Exocellina kailaki</emphasis>
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</taxonomicName>
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sp. nov. can be distinguished from the species of the
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<taxonomicName lsidName="E. danae" pageId="0" pageNumber="73" rank="species" species="danae">
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<emphasis italics="true" pageId="0" pageNumber="73">E. danae</emphasis>
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</taxonomicName>
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group,
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<taxonomicName lsidName="E. nomax" pageId="0" pageNumber="73" rank="species" species="nomax">
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<emphasis italics="true" pageId="0" pageNumber="73">E. nomax</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="E. pulchella" pageId="0" pageNumber="73" rank="species" species="pulchella">
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<emphasis italics="true" pageId="0" pageNumber="73">E. pulchella</emphasis>
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</taxonomicName>
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sp. nov., co-occurring in the same area by its size, dorsal colouration and punctation, and shape and setation of its median lobe and paramere. For the affinities within the group, see the
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<normalizedToken originalValue="“Key”">"Key"</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="distribution">
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<paragraph pageId="0" pageNumber="73">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="73">
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Papua New Guinea: Central Province (
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<figureCitation captionStart="Figure 34" captionStartId="F17" captionText="Figure 34. Map of the eastern part of New Guinea showing distribution of the species of the E. jaseminae group." figureDoi="10.3897/zookeys.878.37403.figure34" httpUri="https://binary.pensoft.net/fig/344985" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figure34">Fig. 34</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="73" type="etymology">
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<paragraph pageId="0" pageNumber="73">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="73">The species is named after Kailaki Village. The name is a noun in the nominative singular standing in apposition.</paragraph>
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<caption doi="10.3897/zookeys.878.37403.figure34" httpUri="https://binary.pensoft.net/fig/344985" pageId="0" pageNumber="73" start="Figure 34" startId="F17">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figure 34.</emphasis>
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Map of the eastern part of New Guinea showing distribution of the species of the
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<taxonomicName lsidName="E. jaseminae" pageId="0" pageNumber="73" rank="species" species="jaseminae">
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<emphasis italics="true" pageId="0" pageNumber="73">E. jaseminae</emphasis>
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</taxonomicName>
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group.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |