211 lines
16 KiB
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211 lines
16 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="941A80ECFECC53C9A730A5A8FB08B04E" docLanguage="en" docName="ZooKeys 878: 73-143" docOrigin="ZooKeys 878" docSource="http://dx.doi.org/10.3897/zookeys.878.37403" docTitle="Exocelina akameku Shaverdo & Balke, sp. nov." docType="treatment" docUuid="76FBDA94-6B7D-4CCB-8549-88841C285583" 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="159654830" LSID="urn:lsid:zoobank.org:act:76FBDA94-6B7D-4CCB-8549-88841C285583" httpUri="http://treatment.plazi.org/id/941A80ECFECC53C9A730A5A8FB08B04E" 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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5.
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<taxonomicName LSID="941A80EC-FECC-53C9-A730-A5A8FB08B04E" authority="Shaverdo & Balke" class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina akameku" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="akameku">Exocelina akameku Shaverdo & Balke</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="73">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 12–17" captionStartId="F8" captionText="Figures 12 - 17. Habitus and colouration 12 Exocelina oiwa sp. nov. 13 E. akameku sp. nov. 14 E. erteldi (Balke, 1998) 15 E. oksibilensis sp. nov. 16 E. bacchusi (Balke, 1998) 17 E. bacchusi herzogensis sp. nov." figureDoi="10.3897/zookeys.878.37403.figures12-17" httpUri="https://binary.pensoft.net/fig/344976" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures12-17">Figs 13</figureCitation>
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,
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<figureCitation captionStart="Figures 18, 19" captionStartId="F9" captionText="Figures 18, 19. 18 Exocelina oiwa sp. nov. 19 E. akameku 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.figures18-19" httpUri="https://binary.pensoft.net/fig/344977" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures18-19">19</figureCitation>
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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: Madang Province, Akameku - Brahmin, Bismarck Range,
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<geoCoordinate degrees="05" direction="south" minutes="49.89" orientation="latitude" precision="9" value="-5.8315">05°49.89'S</geoCoordinate>
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,
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<geoCoordinate degrees="145" direction="east" minutes="24.49" orientation="longitude" precision="9" value="145.40817">145°24.49'E</geoCoordinate>
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, 750 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: Madang, Akameku - Brahmin, Bismarck Range, 750m, 25.xi.2006, 05.49.892S 145.24.491E, Balke & Kinibel (PNG 113)" (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 3.35 mm, TL 3.8 mm, MW 1.8 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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: Dark brown, with reddish pronotal sides and head anteriorly. Head reddish brown, paler anteriorly; pronotum dark brown on disc, with reddish sides; elytra dark brown, with weakly indicated reddish sutural lines; head appendages and legs proximally yellowish, legs distally darker, reddish brown (
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<figureCitation captionStart="Figures 12–17" captionStartId="F8" captionText="Figures 12 - 17. Habitus and colouration 12 Exocelina oiwa sp. nov. 13 E. akameku sp. nov. 14 E. erteldi (Balke, 1998) 15 E. oksibilensis sp. nov. 16 E. bacchusi (Balke, 1998) 17 E. bacchusi herzogensis sp. nov." figureDoi="10.3897/zookeys.878.37403.figures12-17" httpUri="https://binary.pensoft.net/fig/344976" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures12-17">Fig. 13</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">Surface sculpture</emphasis>
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: Shiny dorsally, with weak and sparse punctation and weakly impressed microreticulation. Head with fine and sparse punctation (spaces between punctures 2-3 times size of punctures); diameter of punctures equal to or 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; abdominal ventrites with strioles. 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, very slightly rounded anteriorly. Blade of prosternal process lanceolate, relatively narrow, slightly convex, with distinct bead and few setae laterally. Abdominal ventrite 6 slightly 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 band of more than 30 and posterior row of 7 relatively long setae (
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<figureCitation captionStart="Figures 18, 19" captionStartId="F9" captionText="Figures 18, 19. 18 Exocelina oiwa sp. nov. 19 E. akameku 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.figures18-19" httpUri="https://binary.pensoft.net/fig/344977" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures18-19">Fig. 19D</figureCitation>
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). Abdominal ventrite 6 with 7-8 lateral striae on each side. Median lobe short, robust, evenly tapering to slightly pointed apex in lateral and ventral views; apex slightly sinuate in lateral view (
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<figureCitation captionStart="Figures 18, 19" captionStartId="F9" captionText="Figures 18, 19. 18 Exocelina oiwa sp. nov. 19 E. akameku 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.figures18-19" httpUri="https://binary.pensoft.net/fig/344977" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures18-19">Fig. 19A, B</figureCitation>
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). Paramere as in
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<figureCitation captionStart="Figures 18, 19" captionStartId="F9" captionText="Figures 18, 19. 18 Exocelina oiwa sp. nov. 19 E. akameku 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.figures18-19" httpUri="https://binary.pensoft.net/fig/344977" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures18-19">Fig. 19C</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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: Unknown.
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</paragraph>
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<caption doi="10.3897/zookeys.878.37403.figures18-19" httpUri="https://binary.pensoft.net/fig/344977" pageId="0" pageNumber="73" start="Figures 18, 19" startId="F9">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figures 18, 19.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="73">18</emphasis>
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina oiwa" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="oiwa">
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<emphasis italics="true" pageId="0" pageNumber="73">Exocelina oiwa</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="73">19</emphasis>
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<taxonomicName lsidName="E. akameku" pageId="0" pageNumber="73" rank="species" species="akameku">
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<emphasis italics="true" pageId="0" pageNumber="73">E. akameku</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="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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From the species co-occurring in the same area (from
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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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,
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<taxonomicName lsidName="E. ekari" pageId="0" pageNumber="73" rank="species" species="ekari">
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<emphasis italics="true" pageId="0" pageNumber="73">E. ekari</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="E. broschii" pageId="0" pageNumber="73" rank="species" species="broschii">
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<emphasis italics="true" pageId="0" pageNumber="73">E. broschii</emphasis>
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</taxonomicName>
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, and
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<taxonomicName lsidName="E. ullrichi" pageId="0" pageNumber="73" rank="species" species="ullrichi">
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<emphasis italics="true" pageId="0" pageNumber="73">E. ullrichi</emphasis>
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</taxonomicName>
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groups),
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<taxonomicName lsidName="E. akameku" pageId="0" pageNumber="73" rank="species" species="akameku">
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<emphasis italics="true" pageId="0" pageNumber="73">E. akameku</emphasis>
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</taxonomicName>
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sp. nov. can be distinguished by its size, dorsal 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: Madang Province, Bismarck Range (
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<figureCitation captionStart="Figure 25" captionStartId="F13" captionText="Figure 25. Map of the eastern part of New Guinea showing distribution of the species of the E. bacchusi group." figureDoi="10.3897/zookeys.878.37403.figure25" httpUri="https://binary.pensoft.net/fig/344981" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figure25">Fig. 25</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 Akameku 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.figures20-21" httpUri="https://binary.pensoft.net/fig/344978" pageId="0" pageNumber="73" start="Figures 20, 21" startId="F10">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figures 20, 21.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="73">20</emphasis>
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina erteldi" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="erteldi">
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<emphasis italics="true" pageId="0" pageNumber="73">Exocelina erteldi</emphasis>
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</taxonomicName>
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(Balke, 1998)
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<emphasis bold="true" pageId="0" pageNumber="73">21</emphasis>
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<taxonomicName lsidName="E. oksibilensis" pageId="0" pageNumber="73" rank="species" species="oksibilensis">
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<emphasis italics="true" pageId="0" pageNumber="73">E. oksibilensis</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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</treatment>
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</document> |