222 lines
17 KiB
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222 lines
17 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="D998CB1A157159F89BA0272DABEE75AF" docLanguage="en" docName="ZooKeys 878: 73-143" docOrigin="ZooKeys 878" docSource="http://dx.doi.org/10.3897/zookeys.878.37403" docTitle="Exocelina aseki Shaverdo & Balke, sp. nov." docType="treatment" docUuid="6253C250-9E5C-454C-86FD-ED376372D449" 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="159654824" LSID="urn:lsid:zoobank.org:act:6253C250-9E5C-454C-86FD-ED376372D449" httpUri="http://treatment.plazi.org/id/D998CB1A157159F89BA0272DABEE75AF" 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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10.
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<taxonomicName LSID="D998CB1A-1571-59F8-9BA0-272DABEE75AF" authority="Shaverdo & Balke" class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina aseki" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="aseki">Exocelina aseki Shaverdo & Balke</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="73">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 20, 21" captionStartId="F10" captionText="Figures 20, 21. 20 Exocelina erteldi (Balke, 1998) 21 E. oksibilensis 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.figures20-21" httpUri="https://binary.pensoft.net/fig/344978" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures20-21">Figs 21</figureCitation>
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,
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<figureCitation captionStart="Figures 22, 23" captionStartId="F11" captionText="Figures 22, 23. 22 Exocelina bacchusi (Balke, 1998), paratype (Madang, Damanti) 23 E. bacchusi herzogensis ssp. 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.figures22-23" httpUri="https://binary.pensoft.net/fig/344979" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures22-23">22-23</figureCitation>
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,
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<figureCitation captionStart="Figures 46–49" captionStartId="F23" captionText="Figures 46 - 49. Habitus and colouration 46 Exocelina kobau sp. nov. 47 E. pulchella sp. nov. 48 E. warasera sp. nov. 49 E. haia sp. nov." figureDoi="10.3897/zookeys.878.37403.figures46-49" httpUri="https://binary.pensoft.net/fig/344991" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures46-49">49</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: Morobe Province, Aseki, Oiwa, ca.
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<geoCoordinate degrees="07" direction="south" minutes="21" orientation="latitude" precision="1" seconds="01.5" value="-7.3504167">07°21'01.5"S</geoCoordinate>
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,
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<geoCoordinate degrees="146" direction="east" minutes="11" orientation="longitude" precision="1" seconds="38.4" value="146.194">146°11'38.4"E</geoCoordinate>
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, 1600-1700 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 N. G.: Morobe Prov. Aseki, Oiwa, 1600-1700 m, 11.-12.3.1998 leg. A. Riedel", "SEM 19" (NHMW).
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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 3.4 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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: Reddish brown. Head reddish brown. Pronotum reddish brown, dark brown on disc and almost yellowish on lateral sides. Elytra brown, with reddish sutural lines. Head appendages and legs proximally yellowish, legs distally darker, reddish (
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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. 26</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.878.37403.figures26-29" httpUri="https://binary.pensoft.net/fig/344982" pageId="0" pageNumber="73" start="Figures 26–29" startId="F14">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figures 26-29.</emphasis>
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Habitus and colouration
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<emphasis bold="true" pageId="0" pageNumber="73">26</emphasis>
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina aseki" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="aseki">
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<emphasis italics="true" pageId="0" pageNumber="73">Exocelina aseki</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="73">27</emphasis>
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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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(Balke, 1998)
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<emphasis bold="true" pageId="0" pageNumber="73">28</emphasis>
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<taxonomicName lsidName="E. kailaki" pageId="0" pageNumber="73" rank="species" species="kailaki">
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<emphasis italics="true" pageId="0" pageNumber="73">E. kailaki</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="73">29</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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</paragraph>
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</caption>
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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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: Submatt dorsally, with strong and dense punctation and strongly impressed microreticulation. Head with dense and coarse punctation (spaces between punctures 0-1 times size of punctures); diameter of punctures equal to or larger than diameter of cells of microreticulation. Pronotum and elytra with finer and sparser punctation than on head, very distinct, more even on elytra. Pronotum and elytra with strongly impressed microreticulation; head with microreticulation stronger. Metaventrite, metacoxae, and abdominal ventrites distinctly microreticulate, but shiny. Metacoxal plates with longitudinal strioles and weak transverse wrinkles; abdominal ventrites with strioles. Punctation on venter weak; more distinct 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 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 broadly rounded.
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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 anterolateral seta very long and thin, evenly curved, in size equal to more laterally situated large seta. Protarsomere 5 ventrally with anterior band of ca. 80 and posterior row of ca. 16 relatively long setae, which mixed up medially (
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<figureCitation captionStart="Figures 30, 31" captionStartId="F15" captionText="Figures 30, 31. 30 Exocelina aseki sp. nov. 31 E. jaseminae (Balke, 1998) 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.figures30-31" httpUri="https://binary.pensoft.net/fig/344983" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures30-31">Fig. 30D</figureCitation>
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). Abdominal ventrite 6 with 4-6 lateral striae on each side. Median lobe in lateral view with apical lobes distinct but shallow, slightly rounded,
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<normalizedToken originalValue="“nose”">"nose"</normalizedToken>
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elongate, large (
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<figureCitation captionStart="Figures 30, 31" captionStartId="F15" captionText="Figures 30, 31. 30 Exocelina aseki sp. nov. 31 E. jaseminae (Balke, 1998) 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.figures30-31" httpUri="https://binary.pensoft.net/fig/344983" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures30-31">Fig. 30A, B</figureCitation>
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). Paramere as in
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<figureCitation captionStart="Figures 30, 31" captionStartId="F15" captionText="Figures 30, 31. 30 Exocelina aseki sp. nov. 31 E. jaseminae (Balke, 1998) 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.figures30-31" httpUri="https://binary.pensoft.net/fig/344983" pageId="0" pageNumber="73" tableDoi="10.3897/zookeys.878.37403.figures30-31">Fig. 30C</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.figures30-31" httpUri="https://binary.pensoft.net/fig/344983" pageId="0" pageNumber="73" start="Figures 30, 31" startId="F15">
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<paragraph pageId="0" pageNumber="73">
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<emphasis bold="true" pageId="0" pageNumber="73">Figures 30, 31.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="73">30</emphasis>
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina aseki" order="Coleoptera" pageId="0" pageNumber="73" phylum="Arthropoda" rank="species" species="aseki">
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<emphasis italics="true" pageId="0" pageNumber="73">Exocelina aseki</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="73">31</emphasis>
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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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(Balke, 1998)
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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. aseki" pageId="0" pageNumber="73" rank="species" species="aseki">
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<emphasis italics="true" pageId="0" pageNumber="73">E. aseki</emphasis>
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</taxonomicName>
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sp. nov. can be distinguished by its size, dorsal punctation and colouration, shape and setation of its median lobe and paramere, and thin anterolateral seta of the male protarsomere 4. The species is especially similar to
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<taxonomicName lsidName="E. oiwa" pageId="0" pageNumber="73" rank="species" species="oiwa">
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<emphasis italics="true" pageId="0" pageNumber="73">E. oiwa</emphasis>
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</taxonomicName>
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sp. nov., from which it can be distinguished by shape of its median lobe. 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: Morobe 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 Aseki Village. The name is a noun in the nominative singular standing in apposition.</paragraph>
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</subSubSection>
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</treatment>
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</document> |