<document id="E552971CC4F36AC12478CC93EA2A9AF2" ID-CLB-Dataset="28776" ID-DOI="http://dx.doi.org/10.3897/zookeys.803.28903" ID-GBIF-Dataset="6c6c0b59-636f-4502-8b48-642ba231eb16" ID-PMC="PMC6390078" ID-Pensoft-Pub="1313-2970-803-7" ID-PubMed="30814899" ID-ZooBank="936CFD88F297440EA9BE4C258AE9BD09" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-803-7" ModsDocOrigin="ZooKeys 803" ModsDocTitle="Introduction of the Exocelinacasuarina-group, with a key to its representatives and descriptions of 19 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae)" checkinTime="1545315537716" checkinUser="pensoft" docAuthor="Shaverdo, Helena, Sagata, Katayo & Balke, Michael" docDate="2018" docId="6A26D3C073EB86450E76BD39C3B6E4B5" docLanguage="en" docName="ZooKeys 803: 7-70" docOrigin="ZooKeys 803" docSource="http://dx.doi.org/10.3897/zookeys.803.28903" docTitle="Exocelina desii Balke 1999" docType="treatment" docVersion="8" lastPageNumber="19" masterDocId="5133FFF6125A1065FF83FF96FFF3FFD4" masterDocTitle="Introduction of the Exocelinacasuarina-group, with a key to its representatives and descriptions of 19 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae)" masterLastPageNumber="70" masterPageNumber="7" pageNumber="16" updateTime="1701377518496" updateUser="ExternalLinkService"> <mods:mods id="85046D0BC9C14C6DFDBD28F231206768" xmlns:mods="http://www.loc.gov/mods/v3"> <mods:titleInfo id="F75C5F0929B2716D879AF1B1F587A4DD"> <mods:title id="2ED2C4F0BBB6A01DE8ABA4402EA44564">Introduction of the Exocelinacasuarina-group, with a key to its representatives and descriptions of 19 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae)</mods:title> </mods:titleInfo> <mods:name id="559E5B3432BE91528C67EA4C59823442" type="personal"> <mods:role id="4F836FB524E2E11D3644BD078ED8189E"> <mods:roleTerm id="0AA5AD106A1FC97997C04A0D58214169">Author</mods:roleTerm> </mods:role> <mods:namePart id="47EC4331573D7868D07A42C03820D310">Shaverdo, Helena</mods:namePart> </mods:name> <mods:name id="4AD3821792B2B3603ACEB9336852F3FD" type="personal"> <mods:role id="4F93DA2862AA22100A8A30144200A119"> <mods:roleTerm id="BE089B7A5C820AD18EC00D3326E707B5">Author</mods:roleTerm> </mods:role> <mods:namePart id="CED1BBEC4F54835B5ACB308582BFBE94">Sagata, Katayo</mods:namePart> </mods:name> <mods:name id="BF7861F91C72188135F60BC2AC12FC0D" type="personal"> <mods:role id="C1A7F0A2F1E2B81E747A390D0015F368"> <mods:roleTerm id="88BCD6D7043D386947A7393A928CD7FA">Author</mods:roleTerm> </mods:role> <mods:namePart id="B84373307684305CA679B4972FEEA0A4">Balke, Michael</mods:namePart> </mods:name> <mods:typeOfResource id="7D16F2F897C8F4EAAAF653663D3D8AAA">text</mods:typeOfResource> <mods:relatedItem id="4A4031C4FFC8772BA3FF0559364D871E" type="host"> <mods:titleInfo id="09E145205CC96FB7A68259B92884323E"> <mods:title id="11968E0CF656BBDF1C3B5C208D30B090">ZooKeys</mods:title> </mods:titleInfo> <mods:part id="D144E05801C0117BA95F43DD540CD192"> <mods:date id="823B8E0CE6693673C5F12670C3962444">2018</mods:date> <mods:detail id="1408EB777949B94A928FC7B0123C3E00" type="volume"> <mods:number id="337D2E930832C03DC404949140985038">803</mods:number> </mods:detail> <mods:extent id="8FB262CAC6BFE4D3FBE5CF9CCA334E31" unit="page"> <mods:start id="7012885ECFFD39E087FCF880378C4FCD">7</mods:start> <mods:end id="45C1DCEB792D8A584D638260795A92EA">70</mods:end> </mods:extent> </mods:part> </mods:relatedItem> <mods:location id="21D3B8D9233597849776FEC03A4778FB"> <mods:url id="E13163AC11A09D659E09FD2E019422DD">http://dx.doi.org/10.3897/zookeys.803.28903</mods:url> </mods:location> <mods:classification id="6E31BF830F3CAC57D98F02101671D904">journal article</mods:classification> <mods:identifier id="AF22B238D1C27752A716213690F14286" type="DOI">http://dx.doi.org/10.3897/zookeys.803.28903</mods:identifier> <mods:identifier id="9862C0FA1F0E0E485144FB0BEAE489AE" type="Pensoft-Pub">1313-2970-803-7</mods:identifier> <mods:identifier id="5FBF6949AFCF9C844EC31596B002F103" type="ZooBank">936CFD88F297440EA9BE4C258AE9BD09</mods:identifier> </mods:mods> <treatment id="6A26D3C073EB86450E76BD39C3B6E4B5" ID-GBIF-Taxon="154125602" LSID="urn:lsid:plazi:treatment:6A26D3C073EB86450E76BD39C3B6E4B5" httpUri="http://treatment.plazi.org/id/6A26D3C073EB86450E76BD39C3B6E4B5" lastPageId="12" lastPageNumber="19" pageId="9" pageNumber="16"> <subSubSection id="C31EAF58F9A860FD92005B2DEA2982C6" pageId="9" pageNumber="16" type="nomenclature"> <paragraph id="20D5E175235D35C84955B73E2B1679DE" pageId="9" pageNumber="16"> 6. <taxonomicName id="F0ACBD677E9CB49F608D676A6C793247" ID-CoL="3DLPN" authority="Balke, 1999" authorityName="Balke" authorityYear="1999" class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina desii" order="Coleoptera" pageId="9" pageNumber="16" phylum="Arthropoda" rank="species" species="desii">Exocelina desii (Balke, 1999)</taxonomicName> Figs 15, 39 </paragraph> </subSubSection> <subSubSection id="250D6051DB3BDB101FC416FA53A92099" pageId="10" pageNumber="17" type="reference_group"> <paragraph id="9D763766A713437EFFF97C706D797B2C" pageId="10" pageNumber="17"> <taxonomicName id="0AE46AF8684C4740B3BC7B41B578CE69" class="Insecta" family="Dytiscidae" genus="Copelatus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Copelatus (Papuadytes) desii" order="Coleoptera" pageId="10" pageNumber="17" phylum="Arthropoda" rank="species" species="desii" subGenus="Papuadytes"> <pageBreakToken id="E67294F07CB270E506E575BDAAF5F6D9" pageId="10" pageNumber="17" start="start">Copelatus</pageBreakToken> (Papuadytes) desii </taxonomicName> Balke, 1999: 274; <bibRefCitation id="1886599AFE08B5C29288C40DEE406D6C" author="Nilsson, AN" journalOrPublisher="Apollo Books, Stenstrup" pageId="39" pageNumber="46" title="Dytiscidae. World Catalogue of Insects Vol. 3." year="2001">Nilsson 2001</bibRefCitation> : 76 (catalogue). </paragraph> <paragraph id="C8E17796D8EA3929D73CBB00B4609CB2" pageId="10" pageNumber="17"> <taxonomicName id="DC128EACAABBEBE483100D21BEA60950" class="Insecta" family="Dytiscidae" genus="Papuadytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Papuadytes desii" order="Coleoptera" pageId="10" pageNumber="17" phylum="Arthropoda" rank="species" species="desii">Papuadytes desii</taxonomicName> (Balke, 1999): <bibRefCitation id="32D751E28DF5B3D5781124B7A2E3A4AE" author="Nilsson, AN" journalOrPublisher="Koleopterologische Rundschau" pageId="39" pageNumber="46" pagination="55 - 74" title="World Catalogue of Dytiscidae-corrections and additions, 3 (Coleoptera: Dytiscidae)." volume="76" year="2006">Nilsson and Fery 2006</bibRefCitation> : 56 (comb. n.). </paragraph> <paragraph id="024FBDFAC98BB42D351C2B0B631F7352" pageId="10" pageNumber="17"> <taxonomicName id="531FCB15EF6D5B2956DEBFF28E303B9D" class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina desii" order="Coleoptera" pageId="10" pageNumber="17" phylum="Arthropoda" rank="species" species="desii">Exocelina desii</taxonomicName> (Balke, 1999): <bibRefCitation id="6A86419D62424624B077B7373A81CA88" pageId="10" pageNumber="17">Nilsson 2007</bibRefCitation> : 33 (comb. n.); <bibRefCitation id="52CF7533CF8617ACA7515AC6C33ABF85" author="Nilsson, AN" journalOrPublisher="Koleopterologische Rundschau" pageId="40" pageNumber="47" url="http://waterbeetles.eu/documents/W_CAT_Dytiscidae_2017.pdf" year="2018"> Nilsson and <normalizedToken id="51178BA3354B339B008E717AB3B4B025" originalValue="Hájek">Hajek</normalizedToken> 2018 </bibRefCitation> : 65 (catalogue). </paragraph> <paragraph id="68A79A057D06238A17EA3DC0009B3AF7" pageId="10" pageNumber="17"> <taxonomicName id="237529780A4474B96B633AF2E5D61A30" class="Insecta" family="Dytiscidae" genus="Exocelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Exocelina desii" order="Coleoptera" pageId="10" pageNumber="17" phylum="Arthropoda" rank="species" species="desii">Exocelina desii</taxonomicName> MB1399: <bibRefCitation id="67E956C26840808C3D83E59A43748893" author="Toussaint, EFA" journalOrPublisher="ZooKeys" pageId="40" pageNumber="47" url="https://doi.org/10.1038/ncomms5001" year="2014">Toussaint et al. 2014</bibRefCitation> : supplementary figs 1-4, table 2; <bibRefCitation id="3B0BCD5230E989183F3536B9D6BB3386" author="Toussaint, EFA" journalOrPublisher="ZooKeys" pageId="40" pageNumber="47" url="https://doi.org/10.1038/srep16016" year="2015">Toussaint et al. 2015</bibRefCitation> : supplementary figs S1-S2, table S3, and information S5-S6. </paragraph> </subSubSection> <subSubSection id="1F16831A29FD3D03352093F487C10CCA" pageId="10" pageNumber="17" type="type locality"> <paragraph id="D0D0810F6EAE85ED1686B35AB524909F" pageId="10" pageNumber="17">Type locality.</paragraph> <paragraph id="A22AF053CF37B0612A86DEF81718859F" pageId="10" pageNumber="17"> Papua New Guinea: East Sepik Province, Amboin Patrol Post, Karawari Lodge, ca <geoCoordinate id="35C4CAE253933B2083145AB1C57DB1D3" direction="south" orientation="latitude" precision="1" value="-4.4849443">04°29'05.8"S</geoCoordinate> , <geoCoordinate id="102D044759CF9D5639B27215407FDA12" direction="east" orientation="longitude" precision="1" value="143.44376">143°26'37.5"E</geoCoordinate> , <100 m a.s.l. </paragraph> </subSubSection> <subSubSection id="88CCE2C027B44E011E162D8A958A645A" pageId="10" pageNumber="17" type="type material"> <paragraph id="60C043C60F2BE6F573C7F7FE1C7F837E" pageId="10" pageNumber="17">Type material studied.</paragraph> <paragraph id="9BEE4BC4510C324D73C1C9EAF8EB877D" pageId="10" pageNumber="17"> Paratype: female "Papau [sic!] New Guinea East Sepik Province, Amboin Patrol Post, Karawari Lodge 14Jan.1983, A.C.Messer", "Paratypus <taxonomicName id="6FCBB7485537D323B960DF8E2B0673C1" class="Insecta" family="Dytiscidae" genus="Copelatus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Copelatus desii" order="Coleoptera" pageId="10" pageNumber="17" phylum="Arthropoda" rank="species" species="desii">Copelatus desii</taxonomicName> M. Balke des. 1999" [red] (NHMW). Note: The holotype has not been found. According to <bibRefCitation id="D670476ED20DBE76CEE9A436EA2A5F5A" pageId="10" pageNumber="17">Balke (1999)</bibRefCitation> , it was deposited in the Natural Museum of Natural History, Smithsonian Institution, Washington, DC, USA. </paragraph> </subSubSection> <subSubSection id="62E6156393FDBFDD73013BBF388D94CE" lastPageId="11" lastPageNumber="18" pageId="10" pageNumber="17" type="materials_examined"> <paragraph id="0A6A9E1037E25ED89F87D6736B7988F3" pageId="10" pageNumber="17">Additional material.</paragraph> <paragraph id="68527279BB34BDB0BFC19A89EEC91579" lastPageId="11" lastPageNumber="18" pageId="10" pageNumber="17"> Western Highlands: 3 females "Papua New Guinea: Western Highlands, Mt. Hagen town area, 1600m, 7.xii.1994 05.49.745S 144.22.357E Balke & Kinibel (PNG 131)" (ZSM). 1 male, 1 female "Papua New Guinea: Western Highlands, Kurumul, 6Km SW Kudjip, small stream, 1584m, 13.vi.1994, 05.53.426S 144.36.600E, John (PNG 78)", the female with an additional green label "M.Balke 1342" (ZSM). Eastern Highlands: 5 males "Papua New Guinea: Eastern Highlands, Akameku-Brahmin, Bismarck Range, 1900m, 23.xi.1994, 05.54.284S 145.22.271E, Balke & Kinibel (PNG 108)", one of them with an additional green label "M.Balke 1399" (NHMW, ZSM). 3 males, 2 females "Papua New Guinea: Eastern Highlands, Akameku-Brahmin, Bismarck Range, 1500m, 24.xi.1994, 05.51.964S 145.23.604E, Balke & Kinibel (PNG 111)" (NHMW, ZSM). Simbu: 3 males, 1 female "Collection Naturhistorisches Museum Basel", "Papua New Guinea Simbu prov. L. Ciek lgt.", Kundiawa, Mu vill. <geoCoordinate id="290A441F2475EA30317B0A1672E91226" direction="east" orientation="longitude" precision="925" value="145.03334">145°02'E</geoCoordinate> <geoCoordinate id="5809D6099AA3AA204417F08C35A182E1" direction="south" orientation="latitude" precision="925" value="-4.7">4°42'S</geoCoordinate> III.2001, 1900m" (NHMB). 1 male "Ibisca Niugini, PNG 28-30.x.2012 Mount Wilhelm 1700m", " -5,759269238 145,235611 FIT-MW1700-K-2/8-d01 / Plot 11 / P1959 Vial 05833" (IECA). 1 male " -5,759269238 145,235611 FIT-MW1700-J-1/8-d01 / Plot 10 / P1950 Vial 02485", "Ibisca Niugini, PNG 25-27.x.2012 Mount Wilhelm 1700m" (ZSM). 2 females "Ibisca Niugini, PNG 27-29.x.2012 Mount Wilhelm 1700m -5,759269238 145,235611 MW1700 / P1943 Vial 04017" (ZSM). 1 female "Ibisca Niugini, PNG 31.x-2.xi.2012 Mount Wilhelm 1700m -5,759269238 145,235611 MW1700 / P1953 Vial 07522" (ZSM). 1 female "Ibisca Niugini, PNG 2-4.xi.2012 Mount Wilhelm 1700m -5,759269238 <pageBreakToken id="13F189D6791920FD583FE67088DC2171" pageId="11" pageNumber="18" start="start">145,235611</pageBreakToken> MW1700 / P1914 Vial 07577" (ZSM). 1 female "Ibisca Niugini, PNG 25-27.x.2012 Mount Wilhelm 1700m -5,759269238 145,235611 MW1700 / P1878 Vial 02411" (ZSM). 1 female "Ibisca Niugini, PNG 5-7.xi.2012 Mount Wilhelm 1700m", " -5,759269238 145,235611 FIT-MW1700-O-6/8-d12 / Plot 15 / P1995 Vial 05666" (ZSM). 1 female "Ibisca Niugini, PNG 27-29.x.2012 Mount Wilhelm 1700m -5,759269238 145,235611 ", "FIT-MW1700-H-2/8-d03 / Plot 8 / P1935 Vial P1935-CODYTI" (ZSM). 1 female "Ibisca Niugini, PNG 27-29.x.2012 Mount Wilhelm 1700m -5,759269238 145,235611 ", "FIT-MW1700-I-2/8-d03 / Plot 9 / P1943 Vial P1943-CODYTI" (ZSM). 1 female "Ibisca Niugini, PNG 28-30.x.2012 Mount Wilhelm 1700m", " -5,759269238 145,235611 FIT-MW1700-T-2/8-d04 / Plot 20 / P2031 Vial 05553" (ZSM). 1 female "Ibisca Niugini, PNG 27-29.x.2012 Mount Wilhelm 1700m", " -5,760916233 145,2353363 MW1700 / P1895 Vial P1895-CODYTI" (ZSM). 1 female "Ibisca Niugini, PNG 4-6.xi.2012 Mount Wilhelm 1700m", " -5,760916233 145,2353363 FIT-MW1700-C-6/8-d11 / Plot 3 / P1899 Vial 04070" (ZSM). 1 female "Ibisca Niugini, PNG 25-27.x.2012 Mount Wilhelm 1700m -5,759910107 145,234726 MW1700 / P1886 Vial 07540" (ZSM). 1 female "Ibisca Niugini, PNG 28-30.x.2012 Mount Wilhelm 2200m", " -5,75897789 145,1860657 FIT-MW2200-F-7/8-d13 / Plot 6 / P2314 Vial 07373-CODYTI" (ZSM). 1 female "Ibisca Niugini, PNG 27-29.x.2012 Mount Wilhelm 2200m", " -5,75897789 145,1860657 FIT-MW2200-K-6/8-d12 / Plot 11 / P2353 Vial 11687" (ZSM). 1 female "Ibisca Niugini, PNG 28-30.x.2012 Mount Wilhelm 2200m -5,760178089 145,186264 MW2200 / P2282 Vial 07152" (ZSM). 2 females "Ibisca Niugini, PNG 29-31.x.2012 Mount Wilhelm 2200m -5,760178089 145,186264 FIT-MW2200-N-7/8-d14/ Plot 14 / P2378 Vial 15681" (ZSM). 2 females "Ibisca Niugini, PNG 27-29.x.2012 Mount Wilhelm 2200m FIT-MW2200-O-6/8-d12 / Plot 15 / P2385 Vial <normalizedToken id="6D72070F383D3577C305E01F5AE71660" originalValue="…-CODYTI”">...-CODYTI"</normalizedToken> (ZSM). 1 female "04103 Ibisca Niugini 2012" (ZSM). 1 female <normalizedToken id="2704C284539525EF21294A08630FEE51" originalValue="“04103”">"04103"</normalizedToken> (ZSM). </paragraph> </subSubSection> <subSubSection id="AC08CB8B283918D1DDA56AB692B783D2" pageId="11" pageNumber="18" type="diagnosis"> <paragraph id="6AA718D2778AC7D300D871DE68B168F1" pageId="11" pageNumber="18">Diagnosis.</paragraph> <paragraph id="2815EB5FEE6064D0758AE2EE726BA942" pageId="11" pageNumber="18"> For complete description, see <bibRefCitation id="419339D395A7F896B6C493288259EEA1" pageId="11" pageNumber="18">Balke (1999</bibRefCitation> : 274). Beetle medium-sized: TL-H 3.5-4.3 mm, oblong-oval; reddish brown to brown, with paler pronotum; submatt, with dense, rather coarse punctation and rather strongly impressed microreticulation; pronotum with distinct lateral bead; male antennae simple (Fig. 15); male protarsomere 4 with anterior angle slightly expanded, with large, thick, strongly curved anterolateral hook-like seta; male protarsomere 5 slightly concave ventrally, with anterior band of ca 100 and posterior band ca 40 of relatively long setae (Fig. 39D); median lobe in lateral view evenly broad, with rounded, not curved downwards apex, in ventral view, evenly tapering, with broadly pointed apex; paramere slightly concave on dorsal side and with long, dense, thin setae, situated along dorsal margin; subdistal setae strong and dense, setae in middle part slightly shorter and sparser, proximal setae long but sparser than subdistal ones (Fig. 39 <normalizedToken id="057ED873E759F69FFB96EEB7C1B399C5" originalValue="A–C">A-C</normalizedToken> ). </paragraph> </subSubSection> <subSubSection id="B3B2BF4165F962DBC46CBC4B7BC7D539" lastPageId="12" lastPageNumber="19" pageId="11" pageNumber="18" type="affinities"> <paragraph id="6BCEF968F918EC82101836B8BB464E58" pageId="11" pageNumber="18">Affinities.</paragraph> <paragraph id="2172720ACE9F423A7C4BCD34C4DCA21B" pageId="11" pageNumber="18"> In the area of its distribution, <taxonomicName id="9CB5404D58E19475F33237340CDC6CE5" lsidName="E. desii" pageId="11" pageNumber="18" rank="species" species="desii">E. desii</taxonomicName> co-occurs with numerous species of the <taxonomicName id="9DDE30E38C659B0A127647DE94EA4E1F" lsidName="ekari" pageId="11" pageNumber="18" rank="species" species="ekari">ekari</taxonomicName> -, <taxonomicName id="6FAA12BD473A5BDB9FC3D5A8CFD8C386" lsidName="ullrichi" pageId="11" pageNumber="18" rank="species" species="ullrichi">ullrichi</taxonomicName> -, <taxonomicName id="D6A92A07649B72F26760788686FBFF17" lsidName="broschii" pageId="11" pageNumber="18" rank="species" species="broschii">broschii</taxonomicName> -, larsoni-, and <taxonomicName id="49E3228DFCDCAB04C04A3E74D5F2E6CE" lsidName="danae" pageId="11" pageNumber="18" rank="species" species="danae">danae</taxonomicName> -groups. From them, the species differs in size, coloration, surface sculpture, simple male antennae, and the shape of the median lobe. </paragraph> <paragraph id="139B20A147178A4554FFE23A2909BE55" pageId="12" pageNumber="19"> <pageBreakToken id="3E7B4E5B210005E80BB4075C54370073" pageId="12" pageNumber="19" start="start">Within</pageBreakToken> the <taxonomicName id="3D39A81319AF6F02E2A3D7A485047CDC" lsidName="casuarina" pageId="12" pageNumber="19" rank="species" species="casuarina">casuarina</taxonomicName> -group, it is very similar in coloration and surface sculpture to the co-occurring <taxonomicName id="B838882A77E00138D52DFCBF7BE817F4" lsidName="E. pusilla" pageId="12" pageNumber="19" rank="species" species="pusilla">E. pusilla</taxonomicName> sp. n. and <taxonomicName id="032BDED5E5CBA7623DDC6C979EEB7F23" lsidName="E. pseudopusilla" pageId="12" pageNumber="19" rank="species" species="pseudopusilla">E. pseudopusilla</taxonomicName> sp. n. but can be distinguished from them by larger size and evidently thicker median lobe. </paragraph> </subSubSection> <subSubSection id="2042A8C3A14B47B37B9C0620FDA383D2" pageId="12" pageNumber="19" type="distribution"> <paragraph id="4341A876840EC20F2008B0A7DDD23F6F" pageId="12" pageNumber="19">Distribution.</paragraph> <paragraph id="60AC44E800E001B5939036556D18DC2F" pageId="12" pageNumber="19">Papua New Guinea: East Sepik, Simbu, Western Highlands, and Eastern Highlands Provinces (Fig. 50).</paragraph> </subSubSection> </treatment> </document>