304 lines
34 KiB
XML
304 lines
34 KiB
XML
<document id="3D91DD4E27598198413B83C93CB1B320" ID-CLB-Dataset="21739" ID-DOI="10.37520/aemnp.2020.016" ID-GBIF-Dataset="6f4e1328-0bba-4f1c-aa66-4c1fe1fda040" ID-ISSN="1804-6487" ID-Zenodo-Dep="3879760" ID-ZooBank="45563A23-8582-4C53-81F3-591948E7A74D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1591387310617" checkinUser="tatiana" docAuthor="Perkins, Philip D." docDate="2020" docId="060AF5509B20370AFC3815B9FF69FDBD" docLanguage="en" docName="ActaEntMusNatPra.60.1.291-301.pdf" docOrigin="Acta Entomologica Musei Nationalis Pragae 60 (1)" docStyle="DocumentStyle:BA2C5C8540539042E893A65A182CEA85.8:ActaEntMusNatPra.2018-.journal_article" docStyleId="BA2C5C8540539042E893A65A182CEA85" docStyleName="ActaEntMusNatPra.2018-.journal_article" docStyleVersion="8" docTitle="Hydrochus obscurus Sharp 1882" docType="treatment" docVersion="6" lastPageNumber="297" masterDocId="FA338D289B24370CFF8B1664FF97FFE8" masterDocTitle="Taxonomy of Guatemalan water beetles in the genus Hydrochus (Coleoptera: Hydrochidae)" masterLastPageNumber="301" masterPageNumber="291" pageNumber="295" updateTime="1698842118860" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:title id="7B4354E9F68E105173B8004611896D88">Taxonomy of Guatemalan water beetles in the genus Hydrochus (Coleoptera: Hydrochidae)</mods:title>
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<mods:namePart id="F0663E9CF5CAFF425959B94745E9FE4E">Perkins, Philip D.</mods:namePart>
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<mods:title id="E1C0997CB4BDD7FEDA53C90F8990322A">Acta Entomologica Musei Nationalis Pragae</mods:title>
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<mods:part id="AD423DCF892D6CC7B3DFE34E2E5E9C17">
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<mods:date id="8B440951426D4A252518517FD33B63C4">2020</mods:date>
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<mods:number id="F1BCEA38F6E1D3595A2B6895B4361B67">2020-04-23</mods:number>
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<mods:identifier id="B313F64AE08F71A8C859719CD1318C19" type="DOI">10.37520/aemnp.2020.016</mods:identifier>
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<treatment id="060AF5509B20370AFC3815B9FF69FDBD" ID-DOI="http://doi.org/10.5281/zenodo.3883401" ID-GBIF-Taxon="164481680" ID-Zenodo-Dep="3883401" LSID="urn:lsid:plazi:treatment:060AF5509B20370AFC3815B9FF69FDBD" httpUri="http://treatment.plazi.org/id/060AF5509B20370AFC3815B9FF69FDBD" lastPageId="6" lastPageNumber="297" pageId="4" pageNumber="295">
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<subSubSection id="C6B917CD9B203708FC3815B9FAB2FC1D" box="[947,1317,989,1013]" pageId="4" pageNumber="295" type="nomenclature">
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<paragraph id="8E1C44469B203708FC3815B9FAB2FC1D" blockId="4.[828,1436,989,1127]" box="[947,1317,989,1013]" pageId="4" pageNumber="295">
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<heading id="D554F32A9B203708FC3815B9FAB2FC1D" box="[947,1317,989,1013]" centered="true" fontSize="10" level="2" pageId="4" pageNumber="295" reason="3">
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<taxonomicName id="49A33FC59B203708FC3815B9FAB2FC1D" ID-CoL="6MK96" authority="Sharp, 1882" authorityName="Sharp" authorityYear="1882" box="[947,1317,989,1013]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">
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||
<emphasis id="BCD798549B203708FC3815B9FAB2FC1D" bold="true" box="[947,1317,989,1013]" pageId="4" pageNumber="295">
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<emphasis id="BCD798549B203708FC3815B9FB01FC1D" bold="true" box="[947,1174,989,1013]" italics="true" pageId="4" pageNumber="295">Hydrochus obscurus</emphasis>
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<bibRefCitation id="EA3239B79B203708FB1615BAFAB2FC1D" author="SHARP D." box="[1181,1317,990,1013]" pageId="4" pageNumber="295" pagination="1 - 144" refId="ref6023" refString="SHARP D. 1882: Insecta. Coleoptera. Vol. 1, part 2 (Haliplidae, Dytiscidae, Gyrinidae, Hydrophilidae, Heteroceridae, Parnidae, Georissidae, Cyathoceridae, Staphylinidae). Pp 1 - 144. In: GODMAN F. D. & SALVIN O.: Biologia Centrali-Americana. Volume 16. Taylor and Francis, London, xv + 824 pp." type="book chapter" year="1882">Sharp, 1882</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C6B917CD9B203708FBBE1598FB34FBE7" box="[1077,1187,1020,1039]" pageId="4" pageNumber="295" type="description">
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<paragraph id="8E1C44469B203708FBBE1598FB34FBE7" blockId="4.[828,1436,989,1127]" box="[1077,1187,1020,1039]" pageId="4" pageNumber="295">
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(
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<figureCitation id="169858C39B203708FBB01598FBE6FBE7" box="[1083,1137,1020,1039]" captionStart="Fig" captionStartId="1.[150,181,2064,2083]" captionTargetBox="[151,1437,799,2034]" captionTargetId="figure@1.[151,1437,798,2034]" captionTargetPageId="1" captionText="Fig. 1. Dorsal habitus of Guatemalan Hydrochus species." figureDoi="http://doi.org/10.5281/zenodo.3879762" httpUri="https://zenodo.org/record/3879762/files/figure.png" pageId="4" pageNumber="295">Figs 1</figureCitation>
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,
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<figureCitation id="169858C39B203708FBF71598FB1FFBE7" box="[1148,1160,1020,1039]" captionStart="Fig" captionStartId="5.[151,182,2060,2079]" captionTargetBox="[150,1435,783,2035]" captionTargetId="figure@5.[150,1435,782,2035]" captionTargetPageId="5" captionText="Fig. 4. Hydrochus obscurus Sharp, 1882, habitus and male genitalia of lectotype." figureDoi="http://doi.org/10.5281/zenodo.3879770" httpUri="https://zenodo.org/record/3879770/files/figure.png" pageId="4" pageNumber="295">4</figureCitation>
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,
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<figureCitation id="169858C39B203708FB1A1598FB0BFBE7" box="[1169,1180,1020,1039]" captionStart="Fig" captionStartId="9.[150,181,2064,2083]" captionTargetBox="[266,1320,1467,2045]" captionTargetId="figure@9.[266,1320,1467,2045]" captionTargetPageId="9" captionText="Fig. 8 Hydrochus lectotype labels.A – H. obscurus Sharp, 1882; B – H. debilis Sharp, 1882." figureDoi="http://doi.org/10.5281/zenodo.3879778" httpUri="https://zenodo.org/record/3879778/files/figure.png" pageId="4" pageNumber="295">8</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C6B917CD9B203708FCB7127AFC54FB8F" pageId="4" pageNumber="295" type="reference_group">
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<paragraph id="8E1C44469B203708FCB7127AFBE9FBD9" blockId="4.[828,1436,989,1127]" box="[828,1150,1054,1073]" pageId="4" pageNumber="295">
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<treatmentCitationGroup id="AEB363689B203708FCB7127AFBE9FBD9" box="[828,1150,1054,1073]" pageId="4" pageNumber="295">
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<treatmentCitation id="0F0262579B203708FCB7127AFBECFBD9" author="SHARP D." box="[828,1147,1054,1073]" page="90" pageId="4" pageNumber="295" year="1882">
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<taxonomicName id="49A33FC59B203708FCB7127AFBECFBD9" ID-CoL="6MK96" authority="Sharp, 1882: 90" authorityName="Sharp" authorityPageNumber="90" authorityYear="1882" box="[828,1147,1054,1073]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">
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<emphasis id="BCD798549B203708FCB7127AFC7CFBD9" box="[828,1003,1054,1073]" italics="true" pageId="4" pageNumber="295">Hydrochus obscurus</emphasis>
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<bibRefCitation id="EA3239B79B203708FC7B127AFBECFBD9" author="SHARP D." box="[1008,1147,1054,1073]" pageId="4" pageNumber="295" pagination="1 - 144" refId="ref6023" refString="SHARP D. 1882: Insecta. Coleoptera. Vol. 1, part 2 (Haliplidae, Dytiscidae, Gyrinidae, Hydrophilidae, Heteroceridae, Parnidae, Georissidae, Cyathoceridae, Staphylinidae). Pp 1 - 144. In: GODMAN F. D. & SALVIN O.: Biologia Centrali-Americana. Volume 16. Taylor and Francis, London, xv + 824 pp." type="book chapter" year="1882">Sharp, 1882: 90</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8E1C44469B203708FCB7125DFC54FB8F" blockId="4.[828,1436,989,1127]" pageId="4" pageNumber="295">
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<emphasis id="BCD798549B203708FCB7125DFBFBFBA4" box="[828,1132,1081,1100]" italics="true" pageId="4" pageNumber="295">
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<taxonomicName id="49A33FC59B203708FCB7125DFC0AFBA4" ID-CoL="8VRRD" authorityName="Leach" authorityYear="1817" box="[828,925,1081,1100]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="genus">Hydrochus</taxonomicName>
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vanbergehenegouweni
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</emphasis>
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<bibRefCitation id="EA3239B79B203708FBFF125DFB60FBA4" author="MAKHAN D." box="[1140,1271,1081,1100]" pageId="4" pageNumber="295" pagination="95 - 103" refId="ref5463" refString="MAKHAN D. 1992: Twelve new Hydrochus-species from South America. Phegea 202: 95 - 103." type="journal article" year="1992">Makhan, 1992</bibRefCitation>
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(synonymized by OĿıඏA 1996)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C6B917CD9B203708FCB7121AFB5FF893" pageId="4" pageNumber="295" type="materials_examined">
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||
<paragraph id="8E1C44469B203708FCB7121AFB6AFA8E" blockId="4.[828,1438,1150,1515]" pageId="4" pageNumber="295">
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<emphasis id="BCD798549B203708FCB7121AFB80FB79" bold="true" box="[828,1047,1150,1169]" pageId="4" pageNumber="295">Type material examined.</emphasis>
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LൾǤŦƟŦYPൾ (hereby designated): male (
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<collectionCode id="E8B2DC839B203708FAD6121AFA04FB79" box="[1373,1427,1150,1169]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="4" pageNumber="295" type="Herbarium">NHM</collectionCode>
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): ‘
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<taxonomicName id="49A33FC59B203708FCB412FCFB01FB43" authority="D. S. Paso Antonio." authorityName="D. S. Paso Antonio." box="[831,1174,1176,1195]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">Hydrochus obscurus D. S. Paso Antonio.</taxonomicName>
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<collectingCountry id="F6B404D69B203708FB1212FCFB60FB43" box="[1177,1271,1176,1195]" name="Guatemala" pageId="4" pageNumber="295">Guatemala</collectingCountry>
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.Champion [written on specimen card] // [male symbol] //
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<typeStatus id="5118FAE49B203708FB0812D7FB6AFB2E" box="[1155,1277,1203,1222]" pageId="4" pageNumber="295" type="lectotype">LECTOTYPE</typeStatus>
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[blue disc] // Paso Antonio,
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<quantity id="495BE9A39B203708FC0212AAFC28FB09" box="[905,959,1230,1249]" metricMagnitude="2" metricUnit="m" metricValue="1.2192" pageId="4" pageNumber="295" unit="ft" value="400.0">400 ft.</quantity>
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Champion.// B.C.A. Col. I. 2.
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<taxonomicName id="49A33FC59B203708FB3212AAFA09FB09" authority="Sharp." authorityName="Sharp." box="[1209,1438,1230,1249]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">Hydrochus obscurus Sharp.</taxonomicName>
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// HABITUS/GENIT. DIGITAL IMAGES captured 2020 P.D. Perkins // [red]
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<typeStatus id="5118FAE49B203708FCF01367FC62FAFE" box="[891,1013,1283,1302]" pageId="4" pageNumber="295" type="lectotype">LECTOTYPE</typeStatus>
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<taxonomicName id="49A33FC59B203708FC711367FB77FAFE" authority="Sharp" authorityName="Sharp" box="[1018,1248,1283,1302]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">
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<emphasis id="BCD798549B203708FC711367FB3EFAFE" box="[1018,1193,1283,1302]" italics="true" pageId="4" pageNumber="295">Hydrochus obscurus</emphasis>
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Sharp
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</taxonomicName>
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desig. P. D. Perkins.ʼ. PARAĿൾǤŦƟŦYPൾඌ:
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<specimenCount id="98A58FCF9B203708FC5E137AFBB1FAD9" box="[981,1062,1310,1329]" pageId="4" pageNumber="295" type="female">2 females</specimenCount>
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||
(
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<collectionCode id="E8B2DC839B203708FBBB137AFBF0FAD9" box="[1072,1127,1310,1329]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:14908" name="University of Nottingham" pageId="4" pageNumber="295" type="Herbarium">NHM</collectionCode>
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||
): label data same as
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<typeStatus id="5118FAE49B203708FA85137AFAC9FAD9" box="[1294,1374,1310,1329]" pageId="4" pageNumber="295" type="lectotype">lectotype</typeStatus>
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, except with blue
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<typeStatus id="5118FAE49B203708FC1B135CFB94FAA3" box="[912,1027,1336,1355]" pageId="4" pageNumber="295" type="paralectotype">paralectotype</typeStatus>
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||
labels, and yellow labels: ‘
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||
<typeStatus id="5118FAE49B203708FB6C135CFA0BFAA3" box="[1255,1436,1336,1355]" pageId="4" pageNumber="295" type="paralectotype">PARALECTOTYPE</typeStatus>
|
||
//
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||
<taxonomicName id="49A33FC59B203708FCC61337FBA4FA8E" authority="Sharp" authorityName="Sharp" box="[845,1075,1363,1382]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">
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||
<emphasis id="BCD798549B203708FCC61337FC6BFA8E" box="[845,1020,1363,1382]" italics="true" pageId="4" pageNumber="295">Hydrochus obscurus</emphasis>
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Sharp
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</taxonomicName>
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// desig. P. D. Perkinsʼ.
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||
</paragraph>
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<paragraph id="8E1C44469B203708FCB7130AFA1FFA03" blockId="4.[828,1438,1150,1515]" pageId="4" pageNumber="295">
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||
<emphasis id="BCD798549B203708FCB7130AFBDFFA69" bold="true" box="[828,1096,1390,1409]" pageId="4" pageNumber="295">Additional material examined</emphasis>
|
||
(
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||
<specimenCount id="98A58FCF9B203708FBD9130AFB0BFA69" box="[1106,1180,1390,1409]" pageId="4" pageNumber="295" type="generic">26 spec.</specimenCount>
|
||
):
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||
<emphasis id="BCD798549B203708FB23130AFA8EFA69" bold="true" box="[1192,1305,1390,1409]" pageId="4" pageNumber="295">GƲAŦFMAĿA:</emphasis>
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||
<collectingRegion id="4C678AA49B203708FA97130AFAC5FA69" box="[1308,1362,1390,1409]" country="Guatemala" name="Izabal" pageId="4" pageNumber="295">Izabal</collectingRegion>
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||
,
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||
<quantity id="495BE9A39B203708FAD2130AFA12FA69" box="[1369,1413,1390,1409]" metricMagnitude="3" metricUnit="m" metricValue="1.609344" pageId="4" pageNumber="295" unit="mi" value="1.0">1 mi.</quantity>
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||
N. Morales. Km 239 Atlantic Hwy,
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||
<date id="FA1D62869B203708FBC613ECFB45FA73" box="[1101,1234,1416,1435]" pageId="4" pageNumber="295" value="1965-08-16" valueMax="1965-08-18" valueMin="1965-08-16">16-18.viii.1965</date>
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||
, leg. Paul J. Spangler (2
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||
<collectionCode id="E8B2DC839B203708FCB713C7FC16FA5E" box="[828,897,1443,1462]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="4" pageNumber="295" type="Museum">NMNH</collectionCode>
|
||
);
|
||
<quantity id="495BE9A39B203708FC0513C7FC53FA5E" box="[910,964,1443,1462]" metricMagnitude="4" metricUnit="m" metricValue="3.218688" pageId="4" pageNumber="295" unit="mi" value="20.0">20 mi.</quantity>
|
||
SW Puerto Barrios,
|
||
<date id="FA1D62869B203708FBE613C7FB41FA5E" box="[1133,1238,1443,1462]" pageId="4" pageNumber="295" value="1965-08-16">16.viii.1965</date>
|
||
, leg. Paul J. Spangler (5
|
||
<collectionCode id="E8B2DC839B203708FCB713DAFC16FA39" box="[828,897,1470,1489]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="4" pageNumber="295" type="Museum">NMNH</collectionCode>
|
||
);
|
||
<quantity id="495BE9A39B203708FC1B13DAFC5FFA39" box="[912,968,1470,1489]" metricMagnitude="4" metricUnit="m" metricValue="4.5061632" pageId="4" pageNumber="295" unit="mi" value="28.0">28 mi.</quantity>
|
||
SW Puerto Barrios,
|
||
<date id="FA1D62869B203708FBF113DAFB74FA39" box="[1146,1251,1470,1489]" pageId="4" pageNumber="295" value="1965-08-16">16.viii.1965</date>
|
||
, leg. Paul J. Spangler (18:
|
||
<collectionCode id="E8B2DC839B203708FCE813BCFC3FFA03" box="[867,936,1496,1515]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="4" pageNumber="295" type="Museum">NMNH</collectionCode>
|
||
); Quirigua,
|
||
<date id="FA1D62869B203708FB8613BCFBE0FA03" box="[1037,1143,1496,1515]" pageId="4" pageNumber="295" value="1965-08-14">14.viii.1965</date>
|
||
, leg. P. J. Spangler (1:
|
||
<collectionCode id="E8B2DC839B203708FAB213BCFAE9FA03" box="[1337,1406,1496,1515]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="4" pageNumber="295" type="Museum">NMNH</collectionCode>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8E1C44469B203708FCB71060FB5FF893" blockId="4.[828,1437,1540,2075]" pageId="4" pageNumber="295">
|
||
<materialsCitation id="3ECB4E1B9B203708FCB71060FB5FF893" ID-GBIF-Occurrence="2632269301" collectorName="J. L. Hellman & This" country="Guatemala" location="Guatemala" pageId="4" pageNumber="295" specimenCount="8" typeStatus="lectotype">
|
||
<emphasis id="BCD798549B203708FCB71060FBA8F9F3" bold="true" box="[828,1087,1540,1563]" pageId="4" pageNumber="295">
|
||
<typeStatus id="5118FAE49B203708FCB71060FC39F9F3" box="[828,942,1540,1563]" pageId="4" pageNumber="295" type="lectotype">Lectotype</typeStatus>
|
||
designation.
|
||
</emphasis>
|
||
The NHM kindly provided three
|
||
<typeStatus id="5118FAE49B203708FCB71040FC0CF9D3" box="[828,923,1572,1595]" pageId="4" pageNumber="295" type="syntype">syntypes</typeStatus>
|
||
of
|
||
<taxonomicName id="49A33FC59B203708FC481040FB33F9D3" box="[963,1188,1572,1595]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">
|
||
<emphasis id="BCD798549B203708FC481040FB33F9D3" box="[963,1188,1572,1595]" italics="true" pageId="4" pageNumber="295">Hydrochus obscurus</emphasis>
|
||
</taxonomicName>
|
||
, which are part of the Sharp
|
||
<emphasis id="BCD798549B203708FC031020FB42F9B3" box="[904,1237,1604,1627]" italics="true" pageId="4" pageNumber="295">Biologia Centrali-Americana</emphasis>
|
||
types collection. The
|
||
<typeStatus id="5118FAE49B203708FCE41000FC59F993" box="[879,974,1636,1659]" pageId="4" pageNumber="295" type="syntype">syntypes</typeStatus>
|
||
consist of one male and two females, all from Paso Antonio,
|
||
<collectingCountry id="F6B404D69B203708FB9E10E0FB18F973" box="[1045,1167,1668,1691]" name="Guatemala" pageId="4" pageNumber="295">Guatemala</collectingCountry>
|
||
. I have selected the male to serve as
|
||
<typeStatus id="5118FAE49B203708FC3C10C0FB8CF953" box="[951,1051,1700,1723]" pageId="4" pageNumber="295" type="lectotype">lectotype</typeStatus>
|
||
and labeled it as such, and provide images of the habitus, male genitalia, and labels of that specimen (
|
||
<figureCitation id="169858C39B203708FC381080FC6CF913" box="[947,1019,1764,1787]" captionStart="Fig" captionStartId="1.[150,181,2064,2083]" captionTargetBox="[151,1437,799,2034]" captionTargetId="figure@1.[151,1437,798,2034]" captionTargetPageId="1" captionText="Fig. 1. Dorsal habitus of Guatemalan Hydrochus species." figureDoi="http://doi.org/10.5281/zenodo.3879762" httpUri="https://zenodo.org/record/3879762/files/figure.png" pageId="4" pageNumber="295">Figs 1</figureCitation>
|
||
,
|
||
<figureCitation id="169858C39B203708FB801080FB8CF913" box="[1035,1051,1764,1787]" captionStart="Fig" captionStartId="5.[151,182,2060,2079]" captionTargetBox="[150,1435,783,2035]" captionTargetId="figure@5.[150,1435,782,2035]" captionTargetPageId="5" captionText="Fig. 4. Hydrochus obscurus Sharp, 1882, habitus and male genitalia of lectotype." figureDoi="http://doi.org/10.5281/zenodo.3879770" httpUri="https://zenodo.org/record/3879770/files/figure.png" pageId="4" pageNumber="295">4</figureCitation>
|
||
,
|
||
<figureCitation id="169858C39B203708FBA21080FBAFF913" box="[1065,1080,1764,1787]" captionStart="Fig" captionStartId="9.[150,181,2064,2083]" captionTargetBox="[266,1320,1467,2045]" captionTargetId="figure@9.[266,1320,1467,2045]" captionTargetPageId="9" captionText="Fig. 8 Hydrochus lectotype labels.A – H. obscurus Sharp, 1882; B – H. debilis Sharp, 1882." figureDoi="http://doi.org/10.5281/zenodo.3879778" httpUri="https://zenodo.org/record/3879778/files/figure.png" pageId="4" pageNumber="295">8</figureCitation>
|
||
). The other
|
||
<typeStatus id="5118FAE49B203708FB4F1080FAB4F913" box="[1220,1315,1764,1787]" pageId="4" pageNumber="295" type="syntype">syntypes</typeStatus>
|
||
have been labeled
|
||
<typeStatus id="5118FAE49B203708FC121160FBD5F8F3" box="[921,1090,1796,1819]" pageId="4" pageNumber="295" type="paralectotype">paralectotypes</typeStatus>
|
||
. One of the
|
||
<typeStatus id="5118FAE49B203708FB501160FAA8F8F3" box="[1243,1343,1796,1819]" pageId="4" pageNumber="295" type="syntype">syntypes</typeStatus>
|
||
bears a
|
||
<typeStatus id="5118FAE49B203708FCB71140FC36F8D3" box="[828,929,1828,1851]" pageId="4" pageNumber="295" type="lectotype">lectotype</typeStatus>
|
||
label by
|
||
<collectorName id="235621909B203708FB9B1140FB27F8D3" box="[1040,1200,1828,1851]" pageId="4" pageNumber="295">J. L. Hellman</collectorName>
|
||
, but this designation was never published.
|
||
<collectorName id="235621909B203708FBA51120FBC9F8B3" box="[1070,1118,1860,1883]" pageId="4" pageNumber="295">This</collectorName>
|
||
label has been reversed and ‘unpub.ʼ written on the reverse side.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C6B917CD9B203709FCB711E0FE94FEDD" lastPageId="5" lastPageNumber="296" pageId="4" pageNumber="295" type="diagnosis">
|
||
<paragraph id="8E1C44469B203709FCB711E0FE94FEDD" blockId="4.[828,1437,1540,2075]" lastBlockId="5.[151,761,190,725]" lastPageId="5" lastPageNumber="296" pageId="4" pageNumber="295">
|
||
<emphasis id="BCD798549B203708FCB711E0FBDEF873" bold="true" box="[828,1097,1924,1947]" pageId="4" pageNumber="295">Differential diagnosis.</emphasis>
|
||
Among Guatemalan species,
|
||
<taxonomicName id="49A33FC59B203708FCB711C1FC2DF853" box="[828,954,1956,1980]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="species" species="obscurus">
|
||
<emphasis id="BCD798549B203708FCB711C1FC2DF853" box="[828,954,1956,1980]" italics="true" pageId="4" pageNumber="295">H. obscurus</emphasis>
|
||
</taxonomicName>
|
||
is recognized by the combination of moderate size (ca.
|
||
<quantity id="495BE9A39B203708FC1E11A0FBA7F833" box="[917,1072,1988,2011]" metricMagnitude="-3" metricUnit="m" metricValue="2.96" metricValueMax="3.23" metricValueMin="2.69" pageId="4" pageNumber="295" unit="mm" value="2.96" valueMax="3.23" valueMin="2.69">2.69–3.23 mm</quantity>
|
||
), the moderately low and relatively impunctate pronotal reliefs, and the male genitalia (
|
||
<figureCitation id="169858C39B203708FAFA1180FCDAF7F3" captionStart="Fig" captionStartId="5.[151,182,2060,2079]" captionTargetBox="[150,1435,783,2035]" captionTargetId="figure@5.[150,1435,782,2035]" captionTargetPageId="5" captionText="Fig. 4. Hydrochus obscurus Sharp, 1882, habitus and male genitalia of lectotype." figureDoi="http://doi.org/10.5281/zenodo.3879770" httpUri="https://zenodo.org/record/3879770/files/figure.png" pageId="4" pageNumber="295">Fig. 4</figureCitation>
|
||
). This species has a generalized
|
||
<taxonomicName id="49A33FC59B203708FB4E1E60FAABF7F3" authorityName="Leach" authorityYear="1817" box="[1221,1340,2052,2075]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="295" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="BCD798549B203708FB4E1E60FAABF7F3" box="[1221,1340,2052,2075]" italics="true" pageId="4" pageNumber="295">Hydrochus</emphasis>
|
||
</taxonomicName>
|
||
habitus; reliable determinations will require dissection of males. The parameres are slightly spread in the
|
||
<typeStatus id="5118FAE49B213709FDCD16BAFD3CFF1D" box="[582,683,222,245]" pageId="5" pageNumber="296" type="lectotype">lectotype</typeStatus>
|
||
; see
|
||
<taxonomicName id="49A33FC59B213709FD5516BBFF62FEFD" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="296" phylum="Arthropoda" rank="species" species="obscurus">
|
||
<emphasis id="BCD798549B213709FD5516BBFF62FEFD" italics="true" pageId="5" pageNumber="296">H. obscurus</emphasis>
|
||
</taxonomicName>
|
||
genitalia figure in PൾRĸıNඌ (2019b) for non-spread condition.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C6B917CD9B21370AFF1C175AFD0DFE5D" lastPageId="6" lastPageNumber="297" pageId="5" pageNumber="296" type="description">
|
||
<paragraph id="8E1C44469B213709FF1C175AFEEFFD3D" blockId="5.[151,761,190,725]" pageId="5" pageNumber="296">
|
||
<emphasis id="BCD798549B213709FF1C175AFEAAFEBD" bold="true" box="[151,317,318,341]" pageId="5" pageNumber="296">Redescription.</emphasis>
|
||
Habitus as illustrated in
|
||
<figureCitation id="169858C39B213709FDDC175AFD0CFEBD" box="[599,667,318,341]" captionStart="Fig" captionStartId="5.[151,182,2060,2079]" captionTargetBox="[150,1435,783,2035]" captionTargetId="figure@5.[150,1435,782,2035]" captionTargetPageId="5" captionText="Fig. 4. Hydrochus obscurus Sharp, 1882, habitus and male genitalia of lectotype." figureDoi="http://doi.org/10.5281/zenodo.3879770" httpUri="https://zenodo.org/record/3879770/files/figure.png" pageId="5" pageNumber="296">Fig. 4</figureCitation>
|
||
. Size of
|
||
<typeStatus id="5118FAE49B213709FF1C173AFF6EFE9D" box="[151,249,350,373]" pageId="5" pageNumber="296" type="lectotype">lectotype</typeStatus>
|
||
(in mm): body (length to elytral apices / width) 2.92 / 0.98; head width 0.69; pronotum length / width 0.63 / 0.67; PA 0.63; PB 0.58; elytra length / width 1.81 / 0.98. Body size moderate (ca.
|
||
<quantity id="495BE9A39B213709FE6417DAFD1CFE3D" box="[495,651,446,469]" metricMagnitude="-3" metricUnit="m" metricValue="2.96" metricValueMax="3.23" metricValueMin="2.69" pageId="5" pageNumber="296" unit="mm" value="2.96" valueMax="3.23" valueMin="2.69">2.69–3.23 mm</quantity>
|
||
in Guatemalan specimens). Dorsum grey, with slight to moderately strong iridescence, elytra with diffuse dark grey to black spots. Legs testaceous, with tibiofemoral joints darker. Punctation on elytra ca. 2–3× that of pronotum. Elytra interstriae ca. 1.0–1.5× strial puncture diameter. Interstria 9
|
||
<superScript id="79D6E90E9B213709FF2F1418FF27FD62" attach="left" box="[164,176,636,650]" fontSize="6" pageId="5" pageNumber="296">th</superScript>
|
||
more convex than others, overhanging 10
|
||
<superScript id="79D6E90E9B213709FDF61418FD1EFD62" attach="left" box="[637,649,636,650]" fontSize="6" pageId="5" pageNumber="296">th</superScript>
|
||
interstria. Callus on 5
|
||
<superScript id="79D6E90E9B213709FE8714F8FE8FFD42" attach="left" box="[268,280,668,682]" fontSize="6" pageId="5" pageNumber="296">th</superScript>
|
||
interstria in usual location, moderately raised, moderately elongate.
|
||
</paragraph>
|
||
<paragraph id="8E1C44469B213709FCD116DAFC2DFE7D" blockId="5.[828,1437,190,725]" pageId="5" pageNumber="296">Pronotum length and width equal, or only very slightly wider than long, widest slightly behind anterior margin, narrowed at base, sides arcuate or very weakly sinuate, smooth; anterior margin slightly bisinuate; depressions deep to moderately deep, much more densely punctate than low reliefs between depressions, latter almost entirely impunctate.</paragraph>
|
||
<paragraph id="8E1C44469B213709FCD117FAFC23FDFD" blockId="5.[828,1437,190,725]" pageId="5" pageNumber="296">Elytra with spaces between strial punctures ca. 0.5–1.0× their diameter; apices rather sharply conjointly rounded in dorsal view, in lateral view outer margin with slight angulation.</paragraph>
|
||
<paragraph id="8E1C44469B213709FCD1147AFA83FDBD" blockId="5.[828,1437,190,725]" pageId="5" pageNumber="296">Ventral characters: Mentum coarsely punctate, with median fovea. Submentum with two foveae.</paragraph>
|
||
<paragraph id="8E1C44469B21370AFCD1143AFD6EFEDD" blockId="5.[828,1437,190,725]" lastBlockId="6.[151,761,190,597]" lastPageId="6" lastPageNumber="297" pageId="5" pageNumber="296">
|
||
Male genitalia (
|
||
<figureCitation id="169858C39B213709FB8D143AFBDDFD9D" box="[1030,1098,606,629]" captionStart="Fig" captionStartId="5.[151,182,2060,2079]" captionTargetBox="[150,1435,783,2035]" captionTargetId="figure@5.[150,1435,782,2035]" captionTargetPageId="5" captionText="Fig. 4. Hydrochus obscurus Sharp, 1882, habitus and male genitalia of lectotype." figureDoi="http://doi.org/10.5281/zenodo.3879770" httpUri="https://zenodo.org/record/3879770/files/figure.png" pageId="5" pageNumber="296">Fig. 4</figureCitation>
|
||
). General characters: paramere tips in dorsal/ventral views very weakly sagittate, lateral margins between
|
||
<emphasis id="BCD798549B213709FC7114FAFBB1FD5D" box="[1018,1062,670,693]" italics="true" pageId="5" pageNumber="296">plsa</emphasis>
|
||
and distal end very slightly emarginate, medial margins arcuate toward midline, in lateral view tips narrow and tapering; aedeagus basically lanceolate shaped,
|
||
<emphasis id="BCD798549B22370AFEA716BBFECFFF1E" box="[300,344,223,246]" italics="true" pageId="6" pageNumber="297">agw</emphasis>
|
||
slightly before midlength; basal piece slightly shorter than parameres, with orifice sclerotized rim produced in small projection on apicoventral margin.
|
||
</paragraph>
|
||
<caption id="DADC14CE9B213709FF1C1E68FCDCF7F7" ID-DOI="http://doi.org/10.5281/zenodo.3879770" ID-Zenodo-Dep="3879770" box="[151,843,2060,2079]" httpUri="https://zenodo.org/record/3879770/files/figure.png" pageId="5" pageNumber="296" startId="5.[151,182,2060,2079]" targetBox="[150,1435,783,2035]" targetPageId="5">
|
||
<paragraph id="8E1C44469B213709FF1C1E68FCDCF7F7" blockId="5.[151,843,2060,2079]" box="[151,843,2060,2079]" pageId="5" pageNumber="296">
|
||
Fig. 4.
|
||
<taxonomicName id="49A33FC59B213709FF5F1E68FE65F7F7" authority="Sharp, 1882" authorityName="Sharp" authorityYear="1882" box="[212,498,2060,2079]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="296" phylum="Arthropoda" rank="species" species="obscurus">
|
||
<emphasis id="BCD798549B213709FF5F1E68FE14F7F7" box="[212,387,2060,2079]" italics="true" pageId="5" pageNumber="296">Hydrochus obscurus</emphasis>
|
||
<bibRefCitation id="EA3239B79B213709FE031E68FE65F7F7" author="SHARP D." box="[392,498,2060,2079]" pageId="5" pageNumber="296" pagination="1 - 144" refId="ref6023" refString="SHARP D. 1882: Insecta. Coleoptera. Vol. 1, part 2 (Haliplidae, Dytiscidae, Gyrinidae, Hydrophilidae, Heteroceridae, Parnidae, Georissidae, Cyathoceridae, Staphylinidae). Pp 1 - 144. In: GODMAN F. D. & SALVIN O.: Biologia Centrali-Americana. Volume 16. Taylor and Francis, London, xv + 824 pp." type="book chapter" year="1882">Sharp, 1882</bibRefCitation>
|
||
</taxonomicName>
|
||
, habitus and male genitalia of lectotype.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8E1C44469B22370AFF3E175AFE72FE9D" blockId="6.[151,761,190,597]" pageId="6" pageNumber="297">
|
||
Dorsal surface:
|
||
<emphasis id="BCD798549B22370AFEEF175AFE1AFEBD" box="[356,397,318,341]" italics="true" pageId="6" pageNumber="297">adtl</emphasis>
|
||
at about distal third;
|
||
<emphasis id="BCD798549B22370AFDF5175AFD3AFEBD" box="[638,685,318,341]" italics="true" pageId="6" pageNumber="297">adbl</emphasis>
|
||
small;
|
||
<emphasis id="BCD798549B22370AFF1C173AFF4FFE9D" box="[151,216,350,373]" italics="true" pageId="6" pageNumber="297">pdmm</emphasis>
|
||
overlapping
|
||
<emphasis id="BCD798549B22370AFEEE173AFE1AFE9D" box="[357,397,350,373]" italics="true" pageId="6" pageNumber="297">alm</emphasis>
|
||
basally.
|
||
</paragraph>
|
||
<paragraph id="8E1C44469B22370AFF3E171AFD0DFE5D" blockId="6.[151,761,190,597]" pageId="6" pageNumber="297">
|
||
Ventral surface:
|
||
<emphasis id="BCD798549B22370AFEE5171AFE00FE7D" box="[366,407,382,405]" italics="true" pageId="6" pageNumber="297">avtl</emphasis>
|
||
at about proximal third;
|
||
<emphasis id="BCD798549B22370AFD3C171BFD6FFE7E" box="[695,760,383,406]" italics="true" pageId="6" pageNumber="297">pvmm</emphasis>
|
||
closely approximating aedeagus lateral margins.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C6B917CD9B22370AFF1C17DAFF69FDBD" pageId="6" pageNumber="297" type="discussion">
|
||
<paragraph id="8E1C44469B22370AFF1C17DAFF69FDBD" blockId="6.[151,761,190,597]" pageId="6" pageNumber="297">
|
||
<emphasis id="BCD798549B22370AFF1C17DAFE91FE3D" bold="true" box="[151,262,446,469]" pageId="6" pageNumber="297">Remarks.</emphasis>
|
||
I have examined the
|
||
<typeStatus id="5118FAE49B22370AFE7717DAFDCDFE3D" box="[508,602,446,469]" pageId="6" pageNumber="297" type="holotype">holotype</typeStatus>
|
||
of
|
||
<emphasis id="BCD798549B22370AFD0817DAFE06FE1D" italics="true" pageId="6" pageNumber="297">
|
||
<taxonomicName id="49A33FC59B22370AFD0817DAFD60FE3D" authorityName="Leach" authorityYear="1817" box="[643,759,446,469]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="297" phylum="Arthropoda" rank="genus">Hydrochus</taxonomicName>
|
||
vanbergehenegouweni
|
||
</emphasis>
|
||
from
|
||
<collectingCountry id="F6B404D69B22370AFE5717BAFDC5FE1D" box="[476,594,478,501]" name="Venezuela" pageId="6" pageNumber="297">Venezuela</collectingCountry>
|
||
, including the male genitalia. I concur with OĿıඏA (1996) that
|
||
<emphasis id="BCD798549B22370AFD0F179AFE06FDDD" italics="true" pageId="6" pageNumber="297">
|
||
<taxonomicName id="49A33FC59B22370AFD0F179AFD6FFDFD" authorityName="Leach" authorityYear="1817" box="[644,760,510,533]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="297" phylum="Arthropoda" rank="genus">Hydrochus</taxonomicName>
|
||
vanbergehenegouweni
|
||
</emphasis>
|
||
is conspecific with
|
||
<taxonomicName id="49A33FC59B22370AFDF4147AFF60FDBD" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="297" phylum="Arthropoda" rank="species" species="obscurus">
|
||
<emphasis id="BCD798549B22370AFDF4147AFF60FDBD" italics="true" pageId="6" pageNumber="297">Hydrochus obscurus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |