180 lines
23 KiB
XML
180 lines
23 KiB
XML
<document id="551C2B649AD2106485665E43726A57DC" ID-DOI="10.3897/zookeys.1210.124121" ID-ZooBank="BDD76A5D-A8B4-4F01-9D1B-4BDC9795876D" ID-publisher-id="124121" URI-arpha="57CE6668-C138-5D0B-BE14-880C6C782B2E" URI-zoobank="http://zoobank.org/BDD76A5D-A8B4-4F01-9D1B-4BDC9795876D" article-type="research-article" checkinTime="1724943203130" checkinUser="pensoft" docAuthor="Miller, Kelly B., Michat, Mariano C. & Ferreira Jr, Nelson" docDate="2024" docId="4F32ED96FC7E52A29F6069CE12DFCA7F" docLanguage="en" docName="ZooKeys 1210: 325-332" docOrigin="ZooKeys 1210" docSource="https://zookeys.pensoft.net/article/124121/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Nilssondytes Miller, Michat & Jr, 2024, gen. nov." docType="treatment" docUuid="2477607A-7AA0-4DE8-A865-56563D3D29D9" docUuidSource="ZooBank" docVersion="2" dtd-version="3.0" lastPageNumber="332" masterDocId="57CE6668C1385D0BBE14880C6C782B2E" masterDocTitle="Description of Nilssondytes diversus gen. et sp. nov. from Venezuela (Coleoptera, Adephaga, Dytiscidae, Cybistrinae)" masterLastPageNumber="332" masterPageNumber="325" pageNumber="325" updateTime="1724943570354" updateUser="ExternalLinkService">
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<mods:title id="B30BC3A4E7D0C41F2E4D399BB8EFAC35">Description of Nilssondytes diversus gen. et sp. nov. from Venezuela (Coleoptera, Adephaga, Dytiscidae, Cybistrinae)</mods:title>
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<mods:name id="6296A937425724DE16351C39ED131B28" type="personal">
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<mods:namePart id="DFFBCC5FBFB4D6A1680203EA14B65A4B">Miller, Kelly B.</mods:namePart>
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<mods:nameIdentifier id="51BA007B3E6B74E9469D9DB4483A5EF6" type="ORCID">https://orcid.org/0009-0004-1093-4066</mods:nameIdentifier>
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<mods:affiliation id="3E2959F438E3224B181E44D52B131480">Department of Biology and Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM 87131 - 0001, USA</mods:affiliation>
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<mods:name id="8FC5C6F30B963F0B562A0D4F7336779D" type="personal">
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<mods:roleTerm id="717C950163F947B859C19450AE8B46C7">Author</mods:roleTerm>
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<mods:namePart id="B416BDB71B9DEE00DFB099F828D14232">Michat, Mariano C.</mods:namePart>
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<mods:nameIdentifier id="F3253F55E16962244AA990428DA99886" type="ORCID">0000-0002-1962-7976</mods:nameIdentifier>
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<mods:affiliation id="97E7A89202636121181EA08C19B98B9B">Instituto de Biodiversidad y Biología Experimental y Aplicada, CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina</mods:affiliation>
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<mods:namePart id="7EC4182DA2C673B50FD4D10284FF8397">Ferreira Jr, Nelson</mods:namePart>
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<mods:nameIdentifier id="5AF0BAA7CEBDE80F833B914147202782" type="ORCID">0000-0002-5932-7695</mods:nameIdentifier>
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<mods:affiliation id="43C714F46172E171B3186574F40B7EEE">Laboratório de Entomologia, Departamento de Zoologia, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil</mods:affiliation>
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<mods:title id="210E7B49387A3DFE30E3FC25E3D3A09B">ZooKeys</mods:title>
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<mods:date id="315BC11498554B9CF4C8296EDB539977">2024</mods:date>
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<mods:number id="8EC17BCF856E705DCAD4BFAEE4110819">2024-08-29</mods:number>
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<mods:number id="E7714EEC810F625902B85D8916DF65A3">1210</mods:number>
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<mods:identifier id="726D56E5BA570B49BBC151DFCF8B1070" type="DOI">10.3897/zookeys.1210.124121</mods:identifier>
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<treatment id="4F32ED96FC7E52A29F6069CE12DFCA7F" ID-DOI="http://doi.org/10.5281/zenodo.13495538" ID-Zenodo-Dep="13495538" ID-arpha="4F32ED96-FC7E-52A2-9F60-69CE12DFCA7F" ID-zoobank="https://zoobank.org/2477607A-7AA0-4DE8-A865-56563D3D29D9" LSID="urn:lsid:zoobank.org:act:2477607A-7AA0-4DE8-A865-56563D3D29D9" LSID-ZBK="urn:lsid:zoobank.org:act:2477607A-7AA0-4DE8-A865-56563D3D29D9" httpUri="http://treatment.plazi.org/id/4F32ED96FC7E52A29F6069CE12DFCA7F">
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<subSubSection id="8E3D5BF93EC16EC838D545C4CB9402F8" type="nomenclature">
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<paragraph id="11C3EFC7395A04E385CB207E7DA0EC11">
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<taxonomicName id="87F314603E2D1321AD8CF1EFCC7C5A2B" authorityName="Miller & Michat & Ferreira Jr" authorityYear="2024" class="Insecta" family="Dytiscidae" genus="Nilssondytes" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="8DEE38FA21FD7F37584B8790F975C487" italics="true">Nilssondytes</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="C20B9C502E97C31C84800DBD339B167A" rank="genus">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="7464E6DB721D017E9797668216A8D573" type="description">
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<paragraph id="855C336098E70FC53CB9A3019542FEAC">
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<figureCitation id="58C8D1384AF6BF66718FB1FD55E5ADE6" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">Figs 1–10</figureCitation>
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,
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<figureCitation id="3C64A6D8D36AEC7453A8F73295E978D8" captionStart="Figure 11" captionStartId="F2" captionText="Figure 11. Distribution of Nilssondytes diversus sp. nov. in northern South America." figureDoi="10.3897/zookeys.1210.124121.figure11" httpUri="https://binary.pensoft.net/fig/1123262">11</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0E5IAC" type="remarks">
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<paragraph id="B238A523B60ADD2BEDA4E6A895F7E184">
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<heading id="801E9CF72D75D1E70DA10593A4FB5AC3" reason="title">Remark.</heading>
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</paragraph>
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<paragraph id="CE0A9AFF3E4AE310FD2397033694E931">
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The following description is reproduced with some modifications from
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<bibRefCitation id="C8BD19A595A6A7C77E8E076783FD6C8C" DOI="10.3897/zookeys.1188.110081" author="Miller KB & Michat MC & Ferreira Jr N" etAl="et al." firstAuthor="Miller" journalOrPublisher="ZooKeys" pagination="125-168" refId="B7" refString="Miller KB, Michat MC, Ferreira Jr N (2024) Reclassification of Cybistrinae Sharp, 1880 in the Neotropical Region (Coleoptera, Adephaga, Dytiscidae), with description of new taxa. ZooKeys 1188: 125–168. https://doi.org/10.3897/zookeys.1188.110081" title="Reclassification of Cybistrinae Sharp, 1880 in the Neotropical Region (Coleoptera, Adephaga, Dytiscidae), with description of new taxa." volume="1188" year="2024">Miller et al. (2024)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EIJAC" type="type species">
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<paragraph id="04D761AE0662DAD2DD86DF94C907BC1A">
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<heading id="A6B6014A96387ECAC1F2B59452E30AF9" reason="title">
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<typeStatus id="A8B5447C05FFC8587BF8BA7D73FE7DD8">Type</typeStatus>
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species.
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</heading>
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</paragraph>
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<paragraph id="7364CBEECF97AD5E31F7E5F366B2916E">
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<taxonomicName id="6DE7B8A84DE741E19FF9A46BD8EA212B" authorityName="Miller & Michat & Ferreira Jr" authorityYear="2024" class="Insecta" family="Dytiscidae" genus="Nilssondytes" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="species" species="diversus" status="sp. nov.">
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<emphasis id="161E1EC96612436E14ABA39426D93834" italics="true">Nilssondytes diversus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="BE66AB7116219CBAA13AECBE80B57791" rank="species">sp. nov.</taxonomicNameLabel>
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, by current designation.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EZJAC" type="diagnosis">
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<paragraph id="47DF0A36E81D0A773AB5DBCEFF4662C2">
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<heading id="61E1A9C4C8730261BFD8F0F9382B7148" reason="title">Diagnosis.</heading>
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</paragraph>
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<paragraph id="C688634125DB7FA986A185D7AFE24820">
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From other
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<taxonomicName id="5513472B1C6C9FE53F0F9E59C1D9BB3E" authorityName="Sharp" authorityYear="1880" class="Insecta" family="Dytiscidae" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="subFamily" subFamily="Cybistrinae">Cybistrinae</taxonomicName>
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this genus differs in having: (1) the metatibial spurs apically simple, (2) metacoxal lines clearly present, (3) the pronotum and elytron with broad, distinct lateral yellow bands along margins (Fig.
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<figureCitation id="61A1795F169B100EEAFD4F042E0D71AF" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">1</figureCitation>
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), (4) males and females each with two metatarsal claws, the posterior much reduced in both sexes (Figs
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<figureCitation id="4997A9C4D85E6F41F35C6523EA94D94D" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">2</figureCitation>
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,
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<figureCitation id="D31A51E2DC18DE65765CB790EECEDB31" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">3</figureCitation>
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), (5) the prosternum and prosternal process relatively shallowly but distinctly sulcate (Fig.
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<figureCitation id="6366D2027585A6B8B7CB470756C2A494" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">4</figureCitation>
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), (6) the medial margins of the male sternite IX straight, not emarginate (Fig.
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<figureCitation id="24F1E526985D1781AA1A1151DCFF6D9E" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">10</figureCitation>
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), (7) no cluster or line of setae at the apicodorsal angle of the posterior surface of the mesotarsomeres (Fig.
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<figureCitation id="C257ABE277F5B178F30742CB7B181AAA" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">5</figureCitation>
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), and (8) the ventral surface of the metatrochanter with an oblique, transverse groove. The single species in this genus (described below) is somewhat similar in size, shape, and coloration to
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<emphasis id="A73A6C51B61FF3A2086C2778C03F957B" italics="true">Metaxydytes laevigatus</emphasis>
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(Olivier) and may be present among series of that species in collections.
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<taxonomicName id="798DF4B3DE9C7D2E75F2456B9398AB0F" authorityName="Miller & Michat & Ferreira Jr" authorityYear="2024" class="Insecta" family="Dytiscidae" genus="Nilssondytes" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="genus">
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<emphasis id="8B6108793192444D1DB3CB9F06060BD2" italics="true">Nilssondytes</emphasis>
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</taxonomicName>
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differ from
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<emphasis id="B535DC21BD32890260ED78288CB2D2CD" italics="true">M. laevigatus</emphasis>
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in several features (see above) including the presence of yellow lateral elytral margins (Fig.
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<figureCitation id="0DC0677C20CDA3C303DD1A63FFA79180" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">1</figureCitation>
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) which are absent in
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<emphasis id="BFC316B7EA4BDF311A3EA3AC540AD94F" italics="true">M. laevigatus</emphasis>
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. Larvae are unknown.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EIMAC" type="etymology">
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<paragraph id="7EE9CC2E76716B8A5DCA3FA10D755FD6">
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<heading id="D25E3D910D667CE76AAFE063CA544FBC" reason="title">Etymology.</heading>
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</paragraph>
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<paragraph id="C9F30736B7503B85585EA658A2A5C869">
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This genus is named
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<taxonomicName id="B74996D9906949F1C23A3AB5FC323E11" authorityName="Miller & Michat & Ferreira Jr" authorityYear="2024" class="Insecta" family="Dytiscidae" genus="Nilssondytes" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="genus">
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<emphasis id="D60D90D712B8257F8E55856D4B065CD3" italics="true">Nilssondytes</emphasis>
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</taxonomicName>
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from the Greek
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<emphasis id="86B8C286D224FB345913F5356D4B0E4F" italics="true">dytes</emphasis>
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meaning “ diver, ” and
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<emphasis id="76BC7BB2368C556B57ADAD4B22FAAB46" italics="true">Nilsson</emphasis>
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, after the great diving-beetle worker and excellent friend, Anders N. Nilsson, in honor of his inestimable contribution to the science of diving-beetle biology.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EENAC" type="Phylogenetic relationships">
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<paragraph id="94743BFD6248A1DBD19DDAA48BD416D5">
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<heading id="749D3A06925F8D8FC72A7C7C984E37DA" reason="title">Phylogenetic relationships.</heading>
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</paragraph>
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<paragraph id="3AF769CB4DBE8A6CF7F3A9B6D91DDEC5">
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The single species of
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<taxonomicName id="043328742CD92478A28C63825847B85A" authorityName="Miller & Michat & Ferreira Jr" authorityYear="2024" class="Insecta" family="Dytiscidae" genus="Nilssondytes" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="A256F06593BED7E99FB1924E6E8FFA61" italics="true">Nilssondytes</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8A4D7C2F9DF9552D3DDBE101171A3643" rank="genus">gen. nov.</taxonomicNameLabel>
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is part of the clade that includes species with an oblique metatrochanteric groove, but it has an unresolved position with respect to other genera (
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<bibRefCitation id="70947ADD18108C875FC5134B4FAE0FDD" DOI="10.3897/zookeys.1188.110081" author="Miller" etAl="et al." firstAuthor="Miller" journalOrPublisher="ZooKeys" pagination="125-168" refId="B7" refString="Miller KB, Michat MC, Ferreira Jr N (2024) Reclassification of Cybistrinae Sharp, 1880 in the Neotropical Region (Coleoptera, Adephaga, Dytiscidae), with description of new taxa. ZooKeys 1188: 125–168. https://doi.org/10.3897/zookeys.1188.110081" title="Reclassification of Cybistrinae Sharp, 1880 in the Neotropical Region (Coleoptera, Adephaga, Dytiscidae), with description of new taxa." volume="1188" year="2024">Miller et al. 2024</bibRefCitation>
|
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). The presence of a reduced posterior metatarsal claw in both males and females (Figs
|
||
<figureCitation id="7C9032475CE61FF173375819FBA28E86" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">2</figureCitation>
|
||
,
|
||
<figureCitation id="63EF3EFB2E7F77EA37482B41BF81D0BD" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">3</figureCitation>
|
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) with straight medial margins of the male abdominal sternite IX (Fig.
|
||
<figureCitation id="910A17D9A8C5080FCBD2778587675A87" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">10</figureCitation>
|
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) is a unique combination of features within
|
||
<taxonomicName id="34083B2F86C8AD065F9827A6A71F7B57" authorityName="Sharp" authorityYear="1880" class="Insecta" family="Dytiscidae" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="subFamily" subFamily="Cybistrinae">Cybistrinae</taxonomicName>
|
||
. Unique among this larger clade is also the sulcate prosternum and prosternal process (Fig.
|
||
<figureCitation id="50BFAAF4AA0A02B86E7B5FEFF304FEBE" captionStart="Figures 1–10" captionStartId="F1" captionText="Figures 1–10. Nilssondytes diversus sp. nov. 1 dorsal habitus 2, 3 metatarsal claws, posterior aspect: 2 male 3 female 4 prosternal process, ventral aspect 5 right mesothoracic leg, posterior aspect 6–8 male genitalia: 6 median lobe, ventral aspect 7 median lobe, right lateral aspect 8 right lateral lobe, right lateral aspect 9 female genitalia (gonocoxae, laterotergites, right gonocoxosternite and internal genitalia), ventral aspect 10 male sternite IX, ventral aspect. Scale bars: 5.0 mm (1); 1.0 mm (2–5, 9, 10)" figureDoi="10.3897/zookeys.1210.124121.figures1-10" httpUri="https://binary.pensoft.net/fig/1123261">4</figureCitation>
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) which is somewhat similar to the Australian genera
|
||
<taxonomicName id="CB0970E9A8A0546EC10AF4A34BF8FF2F" authority="Sharp, 1882" authorityName="Sharp" authorityYear="1882" class="Insecta" family="Dytiscidae" genus="Spencerhydrus" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="AA588C53C95BA436F3E0F14F228E4527" italics="true">Spencerhydrus</emphasis>
|
||
Sharp, 1882
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="EF0F4974DA693923949682F1F287A6AB" authority="Brinck, 1945" authorityName="Brinck" authorityYear="1945" class="Insecta" family="Dytiscidae" genus="Sternhydrus" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="78774EE94EBA32F484E628818AD5599A" italics="true">Sternhydrus</emphasis>
|
||
Brinck, 1945
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |