271 lines
35 KiB
XML
271 lines
35 KiB
XML
<document id="8E19706F0D1410F5A9C0C1DD8494A5A4" ID-CLB-Dataset="8108" ID-DOI="10.37520/aemnp.2020.28" ID-GBIF-Dataset="6b3b89b6-c33a-4315-8dad-f12546fdab38" ID-ISSN="1804-6487" ID-Zenodo-Dep="4489358" ID-ZooBank="9D3BD503-9738-49FC-8580-87A09B54D4E0" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1612221510243" checkinUser="felipe" docAuthor="Short, Andrew Edward Z., Benetti, Cesar J. & Gustafson, Grey T." docDate="2020" docId="747187CDFFDC4760FCC0B76D0FFAA343" docLanguage="en" docName="ActaEntMusNatPrag.60.2.437-447.pdf" docOrigin="Acta Entomologica Musei Nationalis Pragae 60 (2)" docStyle="DocumentStyle:BA2C5C8540539042E893A65A182CEA85.8:ActaEntMusNatPra.2018-.journal_article" docStyleId="BA2C5C8540539042E893A65A182CEA85" docStyleName="ActaEntMusNatPra.2018-.journal_article" docStyleVersion="8" docTitle="Platynectes (Platynectes) colombicus Short & Benetti & Gustafson 2020, sp. nov." docType="treatment" docVersion="8" lastPageNumber="442" masterDocId="8848FFB5FFDF4765FFB4B3300C5AA516" masterDocTitle="New records of Platynectes (s. str.) diving beetles from South America with description of two new species (Coleoptera: Dytiscidae: Agabinae)" masterLastPageNumber="447" masterPageNumber="437" pageNumber="440" updateTime="1698926190219" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:title id="FEFDC649ABFC8081D819E31CC610F4A6">New records of Platynectes (s. str.) diving beetles from South America with description of two new species (Coleoptera: Dytiscidae: Agabinae)</mods:title>
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<mods:roleTerm id="0958868982304441F7374E22D4C436F7">Author</mods:roleTerm>
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<mods:namePart id="3176DF15190A440B9278C03E67E0EA7F">Short, Andrew Edward Z.</mods:namePart>
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<mods:affiliation id="17EC8FD147C7CE33AF7F24E89E36EE8A">Department of Ecology & Evolutionary Biology & Division of Entomology, Biodiversity Institute, University of Kansas, Lawrence, KS 66045,</mods:affiliation>
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<mods:namePart id="1D3549C674080F7CF2A74F49E8A45E9F">Benetti, Cesar J.</mods:namePart>
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<mods:affiliation id="D4B30A019269A11765E469CEAF29902E">Coordenação de Biodiversidade, Programa de Pós-Graduação em Entomologia (PPGEnt), Instituto Nacional de Pesquisas da Amazônia (INPA), Av. André Araújo 2936, CEP 69067 - 375, Manaus, AM, Brazil</mods:affiliation>
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<mods:namePart id="6F8F037C2E66BC6E0522A282C7A03D33">Gustafson, Grey T.</mods:namePart>
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<mods:affiliation id="7B6E3459218735B759F3E1727B3D7ACD">Department of Ecology & Evolutionary Biology & Division of Entomology, Biodiversity Institute, University of Kansas, Lawrence, KS 66045,</mods:affiliation>
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<mods:title id="7232405AF992C4285D30D93BA7897118">Acta Entomologica Musei Nationalis Pragae</mods:title>
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<mods:date id="73ECE89A6D3547F6191DBDE42CA24320">2020</mods:date>
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<mods:number id="D4503AFA4DFC1903FA202BCA180B920F">2020-07-28</mods:number>
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<treatment id="747187CDFFDC4760FCC0B76D0FFAA343" ID-DOI="http://doi.org/10.5281/zenodo.4489150" ID-GBIF-Taxon="177426580" ID-Zenodo-Dep="4489150" LSID="urn:lsid:plazi:treatment:747187CDFFDC4760FCC0B76D0FFAA343" httpUri="http://treatment.plazi.org/id/747187CDFFDC4760FCC0B76D0FFAA343" lastPageId="5" lastPageNumber="442" pageId="3" pageNumber="440">
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<paragraph id="FC6736DBFFDC4766FCC0B76D093EA163" blockId="3.[884,1380,1117,1141]" box="[884,1380,1117,1141]" pageId="3" pageNumber="440">
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<heading id="A72F81B7FFDC4766FCC0B76D093EA163" box="[884,1380,1117,1141]" centered="true" fontSize="10" level="2" pageId="3" pageNumber="440" reason="3">
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<taxonomicName id="3BD84D58FFDC4766FCC0B76D0952A163" ID-CoL="8LZ58" authority="Short & Benetti & Gustafson, 2020" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[884,1288,1117,1141]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="440" phylum="Arthropoda" rank="species" species="colombicus" status="sp. nov." subGenus="Platynectes">
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<emphasis id="CEACEAC9FFDC4766FCC0B76D0FAAA163" bold="true" box="[884,1008,1117,1141]" italics="true" pageId="3" pageNumber="440">Platynectes</emphasis>
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(
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<emphasis id="CEACEAC9FFDC4766FBB4B76D0826A163" bold="true" box="[1024,1148,1117,1141]" italics="true" pageId="3" pageNumber="440">Platynectes</emphasis>
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)
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<emphasis id="CEACEAC9FFDC4766FB38B76D0952A163" bold="true" box="[1164,1288,1117,1141]" italics="true" pageId="3" pageNumber="440">colombicus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D59F57B2FFDC4766FABBB76E093EA163" box="[1295,1380,1118,1141]" pageId="3" pageNumber="440" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="B4C26550FFDC4766FB91B74C08E9A199" box="[1061,1203,1148,1167]" pageId="3" pageNumber="440" type="description">
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<paragraph id="FC6736DBFFDC4766FB91B74C08E9A199" blockId="3.[828,1437,1148,1262]" box="[1061,1203,1148,1167]" pageId="3" pageNumber="440">
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(
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<figureCitation id="64E32A5EFFDC4766FB9FB74C0838A199" box="[1067,1122,1148,1167]" captionStart="Figs 2–5" captionStartId="4.[151,188,2030,2049]" captionTargetBox="[194,1394,201,2007]" captionTargetId="figure-13@4.[194,1394,189,2007]" captionTargetPageId="4" captionText="Figs 2–5. Dorsal habitus images of Platynectes spp. 2 – P. bicolor sp. nov.; 3 – P. colombicus sp. nov.; 4 – P. ornatifrons Sharp, 1882, syntype; 5 – P. parananus Sharp, 1882, holotype." figureDoi="http://doi.org/10.5281/zenodo.4489366" httpUri="https://zenodo.org/record/4489366/files/figure.png" pageId="3" pageNumber="440">Figs 3</figureCitation>
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,
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<figureCitation id="64E32A5EFFDC4766FBD8B74C08D7A199" box="[1132,1165,1148,1167]" captionStart="Figs 6–9" captionStartId="5.[150,187,1214,1233]" captionTargetBox="[151,759,191,1198]" captionTargetId="figure-674@5.[150,759,190,1198]" captionTargetPageId="5" captionText="Figs 6–9. Median lobes of the adeagus. 6–7 – P. bicolor sp. nov.: 6 – left lateral view; 7 – right lateral view. 8–9 – P. colombicus sp. nov.: 8 – left lateral view; 9 – right lateral view. Scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4489370" httpUri="https://zenodo.org/record/4489370/files/figure.png" pageId="3" pageNumber="440">8–9</figureCitation>
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,
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<figureCitation id="64E32A5EFFDC4766FB22B74C08F6A199" box="[1174,1196,1148,1167]" captionStart="Figs 12–16" captionStartId="7.[151,188,2029,2048]" captionTargetBox="[151,1437,190,1859]" captionTargetId="figure-17@7.[151,1437,191,1857]" captionTargetPageId="7" captionText="Figs 12–16. Distribution of Platynectes ‘Clade II’ sensu TƟUඌඌΑιΝτ et al. (2017) in South America. Circles represent previously published localities; stars represent localities newly reported in this paper." figureDoi="http://doi.org/10.5281/zenodo.4489378" httpUri="https://zenodo.org/record/4489378/files/figure.png" pageId="3" pageNumber="440">14</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="B4C26550FFDC4766FC88B796088EA1F8" pageId="3" pageNumber="440" type="materials_examined">
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<paragraph id="FC6736DBFFDC4766FC88B796088EA1F8" blockId="3.[828,1437,1148,1262]" pageId="3" pageNumber="440">
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<emphasis id="CEACEAC9FFDC4766FC88B7960F9BA1AF" bold="true" box="[828,961,1190,1209]" pageId="3" pageNumber="440">
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<typeStatus id="23638879FFDC4766FC88B7960F33A1AF" box="[828,873,1190,1209]" pageId="3" pageNumber="440">Type</typeStatus>
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material:
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</emphasis>
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HƟĿƟτΥΡ*ú:♁ (IvH), labelled: ‘
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<collectingCountry id="84CF764BFFDC4766FB7DB7960918A1AF" box="[1225,1346,1190,1209]" name="Colombia" pageId="3" pageNumber="440">COLOMBIA</collectingCountry>
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:
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<collectingRegion id="3E1CF839FFDC4766FAFDB796092FA1AF" box="[1353,1397,1190,1209]" country="Colombia" name="Meta" pageId="3" pageNumber="440">Meta</collectingRegion>
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/ ca.
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<quantity id="3B209B3EFFDC4766FC88B7F10F2BA1C2" box="[828,881,1217,1236]" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="3" pageNumber="440" unit="km" value="1.3">1.3km</quantity>
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NE Jardin de las Peñas /
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<date id="8866101BFFDC4766FBF5B7F108C1A1C2" box="[1089,1179,1217,1236]" pageId="3" pageNumber="440" value="2015-02-26">26.II.2015</date>
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, leg. M.A. Jäch (CO9)’, ‘small stream /
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<quantity id="3B209B3EFFDC4766FC31B7EB0FE1A1F8" box="[901,955,1243,1262]" metricMagnitude="2" metricUnit="m" metricValue="7.4" pageId="3" pageNumber="440" unit="m" value="740.0">740 m</quantity>
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/
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<geoCoordinate id="99EC501CFFDC4766FC78B7EB081EA1F8" box="[972,1092,1243,1262]" degrees="3" direction="north" minutes="17" orientation="latitude" pageId="3" pageNumber="440" precision="1" seconds="21.04" value="3.2891777">3°17’21.04”N</geoCoordinate>
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<geoCoordinate id="99EC501CFFDC4766FBFDB7EB088AA1F8" box="[1097,1232,1243,1262]" degrees="74" direction="west" minutes="9" orientation="longitude" pageId="3" pageNumber="440" precision="1" seconds="20.74" value="-74.15576">74°9’20.74”W’</geoCoordinate>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="B4C26550FFDC4760FC88B6370FCFA683" lastPageId="5" lastPageNumber="442" pageId="3" pageNumber="440" type="description">
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<paragraph id="FC6736DBFFDC4766FC88B63709D8A028" blockId="3.[828,1437,1287,2078]" pageId="3" pageNumber="440">
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<emphasis id="CEACEAC9FFDC4766FC88B6370F92A008" bold="true" box="[828,968,1287,1310]" pageId="3" pageNumber="440">Description.</emphasis>
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Body evenly oval, lateral margins evenly curved and continuous between pronotum and elytron.
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</paragraph>
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<paragraph id="FC6736DBFFDC4766FCEEB6770977A208" blockId="3.[828,1437,1287,2078]" pageId="3" pageNumber="440">
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<emphasis id="CEACEAC9FFDC4766FCEEB6770F95A048" box="[858,975,1351,1374]" italics="true" pageId="3" pageNumber="440">Coloration</emphasis>
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(
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<figureCitation id="64E32A5EFFDC4766FC6AB677087AA048" box="[990,1056,1351,1374]" captionStart="Figs 2–5" captionStartId="4.[151,188,2030,2049]" captionTargetBox="[194,1394,201,2007]" captionTargetId="figure-13@4.[194,1394,189,2007]" captionTargetPageId="4" captionText="Figs 2–5. Dorsal habitus images of Platynectes spp. 2 – P. bicolor sp. nov.; 3 – P. colombicus sp. nov.; 4 – P. ornatifrons Sharp, 1882, syntype; 5 – P. parananus Sharp, 1882, holotype." figureDoi="http://doi.org/10.5281/zenodo.4489366" httpUri="https://zenodo.org/record/4489366/files/figure.png" pageId="3" pageNumber="440">Fig. 2</figureCitation>
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). Head orange grading into diffuse, light yellow region medially on frons and testaceous to black mediad and posteriad of eyes. Pronotum medially testaceous with two transverse darkly colored bands along anterior and posterior margins, posterolateral margins narrowly black, lateral surfaces yellow extending medially to dark region; scutellum testaceous. Elytron testaceous medially, more lightly colored laterally, with five yellow spots, one well-demarcated parascutellar spot, one posteriad of humeral region, one weakly-demarcated band-like spot slightly anterior of middle near suture, one slightly posterior of middle near lateral margin, and one large spot anteapically. Appendages of head apically, propleuron, and epipleuron lighter orange in color, thoracic sterna and legs red in color; abdomen entirely orange in color.
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</paragraph>
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<paragraph id="FC6736DBFFDC4766FCEEB4170F80A2A8" blockId="3.[828,1437,1287,2078]" pageId="3" pageNumber="440">
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<emphasis id="CEACEAC9FFDC4766FCEEB4170FCEA228" box="[858,916,1831,1854]" italics="true" pageId="3" pageNumber="440">Head</emphasis>
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broad and short, anterior clypeal margin weakly rounded; anterior surface of frons and clypeus with fine, dense punctation, posterior surface of head with fine microreticulation of irregular cells, most cells also with fine punctures.
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</paragraph>
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<paragraph id="FC6736DBFFDC4760FCEEB4F70D1CA317" blockId="3.[828,1437,1287,2078]" lastBlockId="5.[150,759,1354,2081]" lastPageId="5" lastPageNumber="442" pageId="3" pageNumber="440">
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<emphasis id="CEACEAC9FFDC4766FCEEB4F70F9FA2C8" box="[858,965,1991,2014]" italics="true" pageId="3" pageNumber="440">Pronotum</emphasis>
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broad and short; lateral bead distinct and relatively narrow, weakly curved, similar in width to anterior epipleural carina; surface shiny, covered with fine microreticulation of large, irregular cells, cells with fine punctures, additional punctation consisting of a row of large course punctures on anterior and posterior margins, punctures separated by ca. 1.0–2.0× diameter of a puncture anteriorly, ca. 1.5–4.0× diameter of a puncture posteriorly, absent medially.
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</paragraph>
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<caption id="A8A76653FFDB4761FF23B4DE0DFCAD0A" ID-DOI="http://doi.org/10.5281/zenodo.4489366" ID-Zenodo-Dep="4489366" httpUri="https://zenodo.org/record/4489366/files/figure.png" pageId="4" pageNumber="441" startId="4.[151,188,2030,2049]" targetBox="[194,1394,201,2007]" targetPageId="4">
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<paragraph id="FC6736DBFFDB4761FF23B4DE0DFCAD0A" blockId="4.[151,1436,2030,2076]" pageId="4" pageNumber="441">
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Figs 2–5. Dorsal habitus images of
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<taxonomicName id="3BD84D58FFDB4761FE76B4DE0E7EAD17" authorityName="Regimbart" authorityYear="1879" box="[450,548,2030,2049]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="441" phylum="Arthropoda" rank="genus">
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<emphasis id="CEACEAC9FFDB4761FE76B4DE0E7EAD17" box="[450,548,2030,2049]" italics="true" pageId="4" pageNumber="441">Platynectes</emphasis>
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||
</taxonomicName>
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spp. 2 –
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<taxonomicName id="3BD84D58FFDB4761FDC4B4DE0E99AD17" authority="Short & Benetti & Gustafson, 2020" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[624,707,2030,2049]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="441" phylum="Arthropoda" rank="species" species="bicolor" status="sp. nov.">
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||
<emphasis id="CEACEAC9FFDB4761FDC4B4DE0E99AD17" box="[624,707,2030,2049]" italics="true" pageId="4" pageNumber="441">P. bicolor</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D59F57B2FFDB4761FD73B4DE0F56AD17" box="[711,780,2030,2049]" pageId="4" pageNumber="441" rank="species">sp. nov.</taxonomicNameLabel>
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; 3 –
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<taxonomicName id="3BD84D58FFDB4761FC86B4DE0FFDAD17" authority="Short & Benetti & Gustafson, 2020" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[818,935,2030,2049]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="441" phylum="Arthropoda" rank="species" species="colombicus" status="sp. nov.">
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<emphasis id="CEACEAC9FFDB4761FC86B4DE0FFDAD17" box="[818,935,2030,2049]" italics="true" pageId="4" pageNumber="441">P. colombicus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D59F57B2FFDB4761FC18B4DE0FABAD17" box="[940,1009,2030,2049]" pageId="4" pageNumber="441" rank="species">sp. nov.</taxonomicNameLabel>
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; 4 –
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<taxonomicName id="3BD84D58FFDB4761FBA2B4DE08A2AD17" authority="Sharp, 1882" authorityName="Sharp" authorityYear="1882" box="[1046,1272,2030,2049]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="441" phylum="Arthropoda" rank="species" species="ornatifrons">
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<emphasis id="CEACEAC9FFDB4761FBA2B4DE08D0AD17" box="[1046,1162,2030,2049]" italics="true" pageId="4" pageNumber="441">P. ornatifrons</emphasis>
|
||
<bibRefCitation id="98494B2AFFDB4761FB3BB4DE08A2AD17" author="SHARP D." box="[1167,1272,2030,2049]" pageId="4" pageNumber="441" pagination="179 - 1003" refId="ref9075" refString="SHARP D. 1882: On aquatic carnivorous Coleoptera or Dytiscidae. Scientific Transactions of the Royal Dublin Society 2: 179 - 1003." type="journal article" year="1882">Sharp, 1882</bibRefCitation>
|
||
</taxonomicName>
|
||
, syntype; 5 –
|
||
<taxonomicName id="3BD84D58FFDB4761FADFB4DE0D16AD0A" authority="Sharp, 1882" authorityName="Sharp" authorityYear="1882" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="441" phylum="Arthropoda" rank="species" species="parananus">
|
||
<emphasis id="CEACEAC9FFDB4761FADFB4DE0C87AD0A" italics="true" pageId="4" pageNumber="441">P. parananus</emphasis>
|
||
<bibRefCitation id="98494B2AFFDB4761FF56BB390D16AD0A" author="SHARP D." box="[226,332,2057,2076]" pageId="4" pageNumber="441" pagination="179 - 1003" refId="ref9075" refString="SHARP D. 1882: On aquatic carnivorous Coleoptera or Dytiscidae. Scientific Transactions of the Royal Dublin Society 2: 179 - 1003." type="journal article" year="1882">Sharp, 1882</bibRefCitation>
|
||
</taxonomicName>
|
||
, holotype.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="A8A76653FFDA4760FF22B78E0E2CA010" ID-DOI="http://doi.org/10.5281/zenodo.4489370" ID-Zenodo-Dep="4489370" httpUri="https://zenodo.org/record/4489370/files/figure.png" pageId="5" pageNumber="442" startId="5.[150,187,1214,1233]" targetBox="[151,759,191,1198]" targetPageId="5">
|
||
<paragraph id="FC6736DBFFDA4760FF22B78E0E2CA010" blockId="5.[150,758,1214,1286]" pageId="5" pageNumber="442">
|
||
Figs 6–9. Median lobes of the adeagus. 6–7 –
|
||
<taxonomicName id="3BD84D58FFDA4760FDADB78E0E36A1C7" authority="Short & Benetti & Gustafson, 2020" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[537,620,1214,1233]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="bicolor" status="sp. nov.">
|
||
<emphasis id="CEACEAC9FFDA4760FDADB78E0E36A1C7" box="[537,620,1214,1233]" italics="true" pageId="5" pageNumber="442">P. bicolor</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D59F57B2FFDA4760FDC4B78E0EEFA1C7" box="[624,693,1214,1233]" pageId="5" pageNumber="442" rank="species">sp. nov.</taxonomicNameLabel>
|
||
: 6 – left lateral view; 7 – right lateral view. 8–9 –
|
||
<taxonomicName id="3BD84D58FFDA4760FE40B7E90E33A1FA" authority="Short & Benetti & Gustafson, 2020" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[500,617,1241,1260]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="colombicus" status="sp. nov.">
|
||
<emphasis id="CEACEAC9FFDA4760FE40B7E90E33A1FA" box="[500,617,1241,1260]" italics="true" pageId="5" pageNumber="442">P. colombicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D59F57B2FFDA4760FDDBB7E90EEEA1FA" box="[623,692,1241,1260]" pageId="5" pageNumber="442" rank="species">sp. nov.</taxonomicNameLabel>
|
||
: 8 – left lateral view; 9 – right lateral view. Scale bars = 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="FC6736DBFFDA4760FF01B53A0EF1A3D7" blockId="5.[150,759,1354,2081]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FF01B53A0D5EA337" box="[181,260,1546,1569]" italics="true" pageId="5" pageNumber="442">Elytron</emphasis>
|
||
broad, lateral margins evenly curved to apex, lateral epipleural carina distinctly visible throughout length, narrowing anterior to posteriorly; surface covered with weakly impressed, but distinct microreticulation of large irregular cells, most cells also with fine punctures; elytral epipleuron slender, evenly tapered to apex.
|
||
</paragraph>
|
||
<paragraph id="FC6736DBFFDA4760FF01B5FA0D44AD37" blockId="5.[150,759,1354,2081]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FF01B5FA0CB5A3F7" box="[181,239,1738,1761]" italics="true" pageId="5" pageNumber="442">Legs.</emphasis>
|
||
Fore- and midlegs slender, surfaces punctate, protibial apices with several spines about length of protarsomeres I+II; mesotibal apices with few spines shorter than length of mesotarsomeres I+II, mesotarsal spurs elongate slender, slightly sinuate, as long as mesotarsomeres I+II; metalegs slender, smooth, metafemur with fine reticulation composed of elongate cells, almost imperceptible, weakly impressed punctation, few setigerous punctures on anterior surface of metatibia and metatarsomere I, metatrochanter apically spinous, metatibial spurs slender, longer than metatarsus I.
|
||
</paragraph>
|
||
<paragraph id="FC6736DBFFDA4760FCEEB38E09C6A763" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FCEEB38E0FBDA5C3" box="[858,999,190,213]" italics="true" pageId="5" pageNumber="442">Ventral part.</emphasis>
|
||
Prosternum medially moderately long, longitudinally swollen; prosternal process broad, lateral margins broadly curved to broadly round apex, surface flat to slightly curved, smooth. Metaventrite with anterior process broad, with broadly curved emargination for reception of prosternal process; lateral parts of metaventrite (‘wings’) broad, WC/WS = 3; surface smooth, weakly impressed reticulation composed of elongate cells, fairly even covering of fine punctation. Metacoxae smooth, fine reticulation composed of round cells, fine and weakly impressed punctation present, metacoxal lines distinct, broadly divergent anteriorly. Abdominal ventrites broad, smooth and unmodified, with fine reticulation composed of elongate cells, fine weakly impressed punctation present.
|
||
</paragraph>
|
||
<paragraph id="FC6736DBFFDA4760FCEEB14E0956A603" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FCEEB14E0FA2A783" box="[858,1016,638,661]" italics="true" pageId="5" pageNumber="442">Male genitalia</emphasis>
|
||
(
|
||
<figureCitation id="64E32A5EFFDA4760FBBCB14E0831A783" box="[1032,1131,638,661]" captionStart="Figs 6–9" captionStartId="5.[150,187,1214,1233]" captionTargetBox="[151,759,191,1198]" captionTargetId="figure-674@5.[150,759,190,1198]" captionTargetPageId="5" captionText="Figs 6–9. Median lobes of the adeagus. 6–7 – P. bicolor sp. nov.: 6 – left lateral view; 7 – right lateral view. 8–9 – P. colombicus sp. nov.: 8 – left lateral view; 9 – right lateral view. Scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4489370" httpUri="https://zenodo.org/record/4489370/files/figure.png" pageId="5" pageNumber="442">Figs 8–9</figureCitation>
|
||
). Median lobe in left lateral view (
|
||
<figureCitation id="64E32A5EFFDA4760FCC8B1AE0FE2A7A3" box="[892,952,670,693]" captionStart="Figs 6–9" captionStartId="5.[150,187,1214,1233]" captionTargetBox="[151,759,191,1198]" captionTargetId="figure-674@5.[150,759,190,1198]" captionTargetPageId="5" captionText="Figs 6–9. Median lobes of the adeagus. 6–7 – P. bicolor sp. nov.: 6 – left lateral view; 7 – right lateral view. 8–9 – P. colombicus sp. nov.: 8 – left lateral view; 9 – right lateral view. Scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4489370" httpUri="https://zenodo.org/record/4489370/files/figure.png" pageId="5" pageNumber="442">Fig. 8</figureCitation>
|
||
) weakly curved, apex rounded, weakly expanded, dorsal surface covered in pores in apical 2/3; ventral groove in right lateral view (
|
||
<figureCitation id="64E32A5EFFDA4760FBDFB1EE08F0A7E3" box="[1131,1194,734,757]" captionStart="Figs 6–9" captionStartId="5.[150,187,1214,1233]" captionTargetBox="[151,759,191,1198]" captionTargetId="figure-674@5.[150,759,190,1198]" captionTargetPageId="5" captionText="Figs 6–9. Median lobes of the adeagus. 6–7 – P. bicolor sp. nov.: 6 – left lateral view; 7 – right lateral view. 8–9 – P. colombicus sp. nov.: 8 – left lateral view; 9 – right lateral view. Scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4489370" httpUri="https://zenodo.org/record/4489370/files/figure.png" pageId="5" pageNumber="442">Fig. 9</figureCitation>
|
||
) of even width basally to apically, abruptly narrowed in apical 1/8.
|
||
</paragraph>
|
||
<paragraph id="FC6736DBFFDA4760FCEEB02D0FC5A643" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FCEEB02D0F9DA623" bold="true" box="[858,967,797,821]" italics="true" pageId="5" pageNumber="442">Variation.</emphasis>
|
||
Only a single male specimen was available for study.
|
||
</paragraph>
|
||
<paragraph id="FC6736DBFFDA4760FCEEB06E0FCFA683" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FCEEB06E0858A663" bold="true" box="[858,1026,862,885]" italics="true" pageId="5" pageNumber="442">Measurements.</emphasis>
|
||
TL = 7.0 mm, TL-h =
|
||
<quantity id="3B209B3EFFDA4760FB48B06E090BA663" box="[1276,1361,862,885]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="5" pageNumber="442" unit="mm" value="6.5">6.5 mm</quantity>
|
||
, TW =
|
||
<quantity id="3B209B3EFFDA4760FC88B04E0FCBA683" box="[828,913,894,917]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="5" pageNumber="442" unit="mm" value="4.5">4.5 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B4C26550FFDA4760FC88B0AE0882A083" pageId="5" pageNumber="442" type="diagnosis">
|
||
<paragraph id="FC6736DBFFDA4760FC88B0AE0882A083" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FC88B0AE0877A6A3" bold="true" box="[828,1069,926,949]" pageId="5" pageNumber="442">Differential diagnosis.</emphasis>
|
||
With venter not infuscate – reddish -orange throughout, the new species is included in the
|
||
<taxonomicName id="3BD84D58FFDA4760FA3DB08E0F92A6E3" baseAuthorityName="Laporte" baseAuthorityYear="1835" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="submaculatus">
|
||
<emphasis id="CEACEAC9FFDA4760FA3DB08E0F92A6E3" italics="true" pageId="5" pageNumber="442">P. submaculatus</emphasis>
|
||
</taxonomicName>
|
||
species group.
|
||
<taxonomicName id="3BD84D58FFDA4760FBEBB0EE0916A6E3" authority="Short & Benetti & Gustafson, 2020" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[1119,1356,990,1013]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="colombicus" status="sp. nov.">
|
||
<emphasis id="CEACEAC9FFDA4760FBEBB0EE0916A6E3" box="[1119,1356,990,1013]" italics="true" pageId="5" pageNumber="442">Platynectes colombicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D59F57B2FFDA4760FAE4B0EE09C4A6E3" box="[1360,1438,990,1013]" pageId="5" pageNumber="442" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="3BD84D58FFDA4760FC40B0CE08C7A103" authorityName="" baseAuthorityName="Aube" baseAuthorityYear="1838" box="[1012,1181,1022,1045]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="decemnotatus">
|
||
<emphasis id="CEACEAC9FFDA4760FC40B0CE08C7A103" box="[1012,1181,1022,1045]" italics="true" pageId="5" pageNumber="442">P. decemnotatus</emphasis>
|
||
</taxonomicName>
|
||
being larger in size with a body length greater than
|
||
<quantity id="3B209B3EFFDA4760FBECB72E08F0A123" box="[1112,1194,1054,1077]" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="5" pageNumber="442" unit="mm" value="6.6">6.6 mm</quantity>
|
||
and having 10 distinct yellow elytral maculae. However, it can readily be distinguished from
|
||
<taxonomicName id="3BD84D58FFDA4760FC79B76E082CA163" authorityName="" baseAuthorityName="Aube" baseAuthorityYear="1838" box="[973,1142,1118,1141]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="decemnotatus">
|
||
<emphasis id="CEACEAC9FFDA4760FC79B76E082CA163" box="[973,1142,1118,1141]" italics="true" pageId="5" pageNumber="442">P. decemnotatus</emphasis>
|
||
</taxonomicName>
|
||
by having a much narrower pronotal bead relative to the broad bead of
|
||
<taxonomicName id="3BD84D58FFDA4760FB5AB74E09CFA183" authorityName="" baseAuthorityName="Aube" baseAuthorityYear="1838" box="[1262,1429,1150,1173]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="decemnotatus">
|
||
<emphasis id="CEACEAC9FFDA4760FB5AB74E09CFA183" box="[1262,1429,1150,1173]" italics="true" pageId="5" pageNumber="442">P. decemnotatus</emphasis>
|
||
</taxonomicName>
|
||
. From the single specimen examined,
|
||
<taxonomicName id="3BD84D58FFDA4760FB0FB7AE0910A1A3" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[1211,1354,1182,1205]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="colombicus">
|
||
<emphasis id="CEACEAC9FFDA4760FB0FB7AE0910A1A3" box="[1211,1354,1182,1205]" italics="true" pageId="5" pageNumber="442">P. colombicus</emphasis>
|
||
</taxonomicName>
|
||
, further differs in having a more evenly rounded dorsal habitus, relative to the broader and more anteriorly attenuated habitus of
|
||
<taxonomicName id="3BD84D58FFDA4760FCE2B7CE0FA1A003" authorityName="" baseAuthorityName="Aube" baseAuthorityYear="1838" box="[854,1019,1278,1301]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="decemnotatus">
|
||
<emphasis id="CEACEAC9FFDA4760FCE2B7CE0FA1A003" box="[854,1019,1278,1301]" italics="true" pageId="5" pageNumber="442">P. decemnotatus</emphasis>
|
||
</taxonomicName>
|
||
. Finally, the median lobe of the aedeagus will unambiguously distinguish the two species, being weakly curved in
|
||
<taxonomicName id="3BD84D58FFDA4760FC73B60E080CA043" authorityName="Short & Benetti & Gustafson" authorityYear="2020" box="[967,1110,1342,1365]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="colombicus">
|
||
<emphasis id="CEACEAC9FFDA4760FC73B60E080CA043" box="[967,1110,1342,1365]" italics="true" pageId="5" pageNumber="442">P. colombicus</emphasis>
|
||
</taxonomicName>
|
||
with a rounded apex, compared to the more strongly curved median lobe of
|
||
<taxonomicName id="3BD84D58FFDA4760FB41B66E09C6A063" authorityName="" baseAuthorityName="Aube" baseAuthorityYear="1838" box="[1269,1436,1374,1397]" class="Insecta" family="Dytiscidae" genus="Platynectes" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="442" phylum="Arthropoda" rank="species" species="decemnotatus">
|
||
<emphasis id="CEACEAC9FFDA4760FB41B66E09C6A063" box="[1269,1436,1374,1397]" italics="true" pageId="5" pageNumber="442">P. decemnotatus</emphasis>
|
||
</taxonomicName>
|
||
which has a more acutely pointed apex.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B4C26550FFDA4760FC88B6AE0846A0E3" pageId="5" pageNumber="442" type="etymology">
|
||
<paragraph id="FC6736DBFFDA4760FC88B6AE0846A0E3" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FC88B6AE0FE6A0A3" bold="true" box="[828,956,1438,1461]" pageId="5" pageNumber="442">Etymology.</emphasis>
|
||
Named in honor of the country of
|
||
<collectingCountry id="84CF764BFFDA4760FA98B6AE09C2A0A3" box="[1324,1432,1438,1461]" name="Colombia" pageId="5" pageNumber="442">Colombia</collectingCountry>
|
||
, from which the unique
|
||
<typeStatus id="23638879FFDA4760FB8DB68E083DA0C3" box="[1081,1127,1470,1493]" pageId="5" pageNumber="442">type</typeStatus>
|
||
specimen was collected; the name is an adjective.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B4C26550FFDA4760FC88B6CE0FFAA343" pageId="5" pageNumber="442" type="distribution">
|
||
<paragraph id="FC6736DBFFDA4760FC88B6CE0FFAA343" blockId="5.[828,1440,190,1621]" pageId="5" pageNumber="442">
|
||
<emphasis id="CEACEAC9FFDA4760FC88B6CE0F94A303" bold="true" box="[828,974,1534,1557]" pageId="5" pageNumber="442">Distribution.</emphasis>
|
||
This species is known from a single specimen from the Sierra de Macarena in Central
|
||
<collectingCountry id="84CF764BFFDA4760FA87B52E09C6A323" box="[1331,1436,1566,1589]" name="Colombia" pageId="5" pageNumber="442">Colombia</collectingCountry>
|
||
(
|
||
<figureCitation id="64E32A5EFFDA4760FCF0B50E0FC9A343" box="[836,915,1598,1621]" captionStart="Figs 12–16" captionStartId="7.[151,188,2029,2048]" captionTargetBox="[151,1437,190,1859]" captionTargetId="figure-17@7.[151,1437,191,1857]" captionTargetPageId="7" captionText="Figs 12–16. Distribution of Platynectes ‘Clade II’ sensu TƟUඌඌΑιΝτ et al. (2017) in South America. Circles represent previously published localities; stars represent localities newly reported in this paper." figureDoi="http://doi.org/10.5281/zenodo.4489378" httpUri="https://zenodo.org/record/4489378/files/figure.png" pageId="5" pageNumber="442">Fig. 14</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |