209 lines
25 KiB
XML
209 lines
25 KiB
XML
<document id="1547A93E2D3BD30006A8EB145E9D93B7" ID-CLB-Dataset="8896" ID-DOI="10.11646/zootaxa.4868.1.4" ID-GBIF-Dataset="cfd5c06e-06f0-4f1f-ae4b-40b7b46f44a3" ID-ISSN="1175-5326" ID-Zenodo-Dep="4417281" ID-ZooBank="DC4B8EC5-CBDA-49D2-B370-381C96AF3A10" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1609805123592" checkinUser="plazi" docAuthor="Perkins, Philip D." docDate="2020" docId="03A887A1A96C1974AFE9F99D43CB6591" docLanguage="en" docName="zootaxa.4868.1.4.pdf" docOrigin="Zootaxa 4868 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hydrochus obliquus Perkins 2020, new species" docType="treatment" docVersion="7" lastPageNumber="77" masterDocId="FF91FFD9A9611964AF7EFFC8470B6435" masterDocTitle="Taxonomy of Peruvian water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae)" masterLastPageNumber="89" masterPageNumber="61" pageNumber="74" updateTime="1698852338306" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="14776C0D69E177A5B5CB499E0A408FE2">Taxonomy of Peruvian water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae)</mods:title>
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<mods:name id="C2F3182ECDD188F6FB3599BDC1121C2C" type="personal">
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<mods:namePart id="A8D06FBB05F081A310DEE3776853DEA9">Perkins, Philip D.</mods:namePart>
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<mods:title id="192ABF6085D469C4C2FBC5492221B752">Zootaxa</mods:title>
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<mods:part id="24E3B6CC1E8F66302EEEC42631D2AF8B">
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<mods:date id="BE4914A32D12BF73AE671303A4E5426E">2020</mods:date>
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<mods:number id="6E4BCB8795544B43032B9DF75A1B51BF">2020-10-23</mods:number>
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<mods:detail id="F661EBB005FFEAAC122048D790275FA2" type="volume">
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<mods:number id="19CA7AB3577982917BF24DDE02E48E30">4868</mods:number>
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<mods:identifier id="F0B53E985CB811F2B2F48A2F305C9C92" type="DOI">10.11646/zootaxa.4868.1.4</mods:identifier>
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<treatment id="03A887A1A96C1974AFE9F99D43CB6591" ID-DOI="http://doi.org/10.5281/zenodo.4439693" ID-GBIF-Taxon="176581834" ID-Zenodo-Dep="4439693" LSID="urn:lsid:plazi:treatment:03A887A1A96C1974AFE9F99D43CB6591" httpUri="http://treatment.plazi.org/id/03A887A1A96C1974AFE9F99D43CB6591" lastPageId="16" lastPageNumber="77" pageId="13" pageNumber="74">
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<subSubSection id="C31B653CA96C1969AFE9F99D4520625A" box="[151,555,1621,1648]" pageId="13" pageNumber="74" type="nomenclature">
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<paragraph id="8BBE36B7A96C1969AFE9F99D4520625A" blockId="13.[151,555,1621,1683]" box="[151,555,1621,1648]" pageId="13" pageNumber="74">
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<heading id="D0F681DBA96C1969AFE9F99D4520625A" bold="true" box="[151,555,1621,1648]" fontSize="11" level="1" pageId="13" pageNumber="74" reason="1">
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<emphasis id="B975EAA5A96C1969AFE9F99D4520625A" bold="true" box="[151,555,1621,1648]" pageId="13" pageNumber="74">
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<taxonomicName id="4C014D34A96C1969AFE9F99D46876245" ID-CoL="8Y4QW" authority="Perkins, 2020" authorityName="Perkins" authorityYear="2020" box="[151,396,1621,1648]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="74" phylum="Arthropoda" rank="species" species="obliquus" status="sp. nov.">
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<emphasis id="B975EAA5A96C1969AFE9F99D46876245" bold="true" box="[151,396,1621,1648]" italics="true" pageId="13" pageNumber="74">Hydrochus obliquus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A24657DEA96C1969AEE5F99D4520625A" box="[411,555,1621,1647]" pageId="13" pageNumber="74" rank="species">new species</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="C31B653CA96C1969AFE9F9B1460662A6" box="[151,269,1657,1683]" pageId="13" pageNumber="74" type="description">
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<paragraph id="8BBE36B7A96C1969AFE9F9B1460662A6" blockId="13.[151,555,1621,1683]" box="[151,269,1657,1683]" pageId="13" pageNumber="74">
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<figureCitation id="133A2A32A96C1969AFE9F9B147E862A6" box="[151,227,1657,1683]" captionStart="FIGURE 1" captionStartId="2.[151,250,1971,1995]" captionTargetBox="[157,1430,309,1948]" captionTargetId="figure-37@2.[157,1430,309,1948]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal habitus of Hydrochus species." figureDoi="http://doi.org/10.5281/zenodo.4417283" httpUri="https://zenodo.org/record/4417283/files/figure.png" pageId="13" pageNumber="74">Figs. 1</figureCitation>
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,
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<figureCitation id="133A2A32A96C1969AF8FF9B1460662A6" box="[241,269,1657,1683]" captionStart="FIGURE 10" captionStartId="15.[151,250,2006,2030]" captionTargetBox="[194,1419,423,1973]" captionTargetId="figure-130@15.[154,1433,402,1989]" captionTargetPageId="15" captionText="FIGURE 10. Hydrochus obliquus n. sp., habitus and male genitalia of holotype." figureDoi="http://doi.org/10.5281/zenodo.4417305" httpUri="https://zenodo.org/record/4417305/files/figure.png" pageId="13" pageNumber="74">10</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C31B653CA96C1969AFE9F97445CE62CF" pageId="13" pageNumber="74" type="materials_examined">
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<paragraph id="8BBE36B7A96C1969AFE9F97445CE62CF" blockId="13.[151,1437,1724,2039]" pageId="13" pageNumber="74">
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<emphasis id="B975EAA5A96C1969AFE9F974464662E3" bold="true" box="[151,333,1724,1750]" pageId="13" pageNumber="74">Type Material.</emphasis>
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<materialsCitation id="3B693CEAA96C1969AE24F97445CE62CF" ID-GBIF-Occurrence="3015416361" collectionCode="NMW" collectorName="Wachtel" country="Peru" elevation="260" latitude="-9.616667" location="Panguana" longLatPrecision="1299" longitude="-74.933334" municipality="Rio Llullapichis" pageId="13" pageNumber="74" specimenCount="1" stateProvince="Huanuco" typeStatus="holotype">
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<emphasis id="B975EAA5A96C1969AE24F974454862E3" bold="true" box="[346,579,1724,1750]" pageId="13" pageNumber="74">
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<typeStatus id="54BA8815A96C1969AE24F97446CC62E3" box="[346,455,1724,1750]" pageId="13" pageNumber="74" type="holotype">Holotype</typeStatus>
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(male): “
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</emphasis>
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<collectingCountry id="F3167627A96C1969AD3DF975458462E2" box="[579,655,1725,1751]" name="Peru" pageId="13" pageNumber="74">PERU</collectingCountry>
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: Dept.
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<collectingRegion id="49C5F855A96C1969AD96F975445B62E2" box="[744,848,1725,1751]" country="Peru" name="Huanuco" pageId="13" pageNumber="74">Huanuco</collectingRegion>
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,
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<collectingMunicipality id="6BDAACCDA96C1969AC1EF974431562E3" box="[864,1054,1724,1750]" pageId="13" pageNumber="74">Rio Llullapichis</collectingMunicipality>
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,
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<location id="8EDE606CA96C1969AB50F975439562E2" LSID="urn:lsid:plazi:treatment:03A887A1A96C1974AFE9F99D43CB6591:8EDE606CA96C1969AB50F975439562E2" box="[1070,1182,1725,1751]" country="Peru" latitude="-9.616667" longLatPrecision="1299" longitude="-74.933334" municipality="Rio Llullapichis" name="Panguana" pageId="13" pageNumber="74" stateProvince="Huanuco">Panguana</location>
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,
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<elevation id="002CD184A96C1969ABD0F974423062E3" box="[1198,1339,1724,1751]" metricMagnitude="2" metricUnit="m" metricValue="2.6" pageId="13" pageNumber="74" unit="m" value="260.0">
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<quantity id="4CF99B52A96C1969ABD0F97443F062E2" box="[1198,1275,1724,1751]" metricMagnitude="2" metricUnit="m" metricValue="2.6" pageId="13" pageNumber="74" unit="m" value="260.0">260 m</quantity>
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a.s.l.
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</elevation>
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<geoCoordinate id="EE355070A96C1969AA39F974429C62E3" box="[1351,1431,1724,1750]" degrees="9" direction="south" minutes="37" orientation="latitude" pageId="13" pageNumber="74" precision="925" value="-9.616667">9°37’S</geoCoordinate>
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,
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<geoCoordinate id="EE355070A96C1969AFE9F92847F562CE" box="[151,254,1760,1787]" degrees="74" direction="west" minutes="56" orientation="longitude" pageId="13" pageNumber="74" precision="925" value="-74.933334">74°56’W</geoCoordinate>
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, 18.11–16.12.09, leg.
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<collectorName id="26F45361A96C1969AE8BF928455862CF" box="[501,595,1760,1786]" pageId="13" pageNumber="74">Wachtel</collectorName>
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” (
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<collectionCode id="ED10AE72A96C1969AD12F92845B162CF" box="[620,698,1760,1786]" country="Austria" name="Naturhistorisches Museum, Wien" pageId="13" pageNumber="74">NMW</collectionCode>
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).
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</materialsCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C31B653CA96C1969AFB9F8CC429863BE" pageId="13" pageNumber="74" type="diagnosis">
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<paragraph id="8BBE36B7A96C1969AFB9F8CC429863BE" blockId="13.[151,1437,1724,2039]" pageId="13" pageNumber="74">
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<emphasis id="B975EAA5A96C1969AFB9F8CC46D8632B" bold="true" box="[199,467,1796,1822]" pageId="13" pageNumber="74">Differential Diagnosis.</emphasis>
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Among Peruvian species, recognized by the combination of small size (ca.
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<quantity id="4CF99B52A96C1969AA56F8CC429B632A" box="[1320,1424,1796,1823]" metricMagnitude="-3" metricUnit="m" metricValue="2.14" pageId="13" pageNumber="74" unit="mm" value="2.14">2.14 mm</quantity>
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||
), the black dorsum, the densely, deeply punctate pronotum with deep depressions, the elytra with sutural and intervals 3, 5, 7, and 9 costate, 5
|
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<superScript id="7C749BFFA96C1969AEE5F88446A3636F" attach="left" box="[411,424,1868,1882]" fontSize="6" pageId="13" pageNumber="74">th</superScript>
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and 9
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||
<superScript id="7C749BFFA96C1969AE93F88446F1636F" attach="left" box="[493,506,1868,1882]" fontSize="6" pageId="13" pageNumber="74">th</superScript>
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more strongly raised than others, the spaces between strial punctures narrow walls to ca. 0.5x their diameter, producing zigzag pattern of intervals, and the male genitalia (
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<figureCitation id="133A2A32A96C1969AB12F8B843B463BF" box="[1132,1215,1904,1930]" captionStart="FIGURE 10" captionStartId="15.[151,250,2006,2030]" captionTargetBox="[194,1419,423,1973]" captionTargetId="figure-130@15.[154,1433,402,1989]" captionTargetPageId="15" captionText="FIGURE 10. Hydrochus obliquus n. sp., habitus and male genitalia of holotype." figureDoi="http://doi.org/10.5281/zenodo.4417305" httpUri="https://zenodo.org/record/4417305/files/figure.png" pageId="13" pageNumber="74">Fig. 10</figureCitation>
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; described below).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31B653CA96C196BAFB9F85C429165B6" lastPageId="15" lastPageNumber="76" pageId="13" pageNumber="74" type="description">
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||
<paragraph id="8BBE36B7A96C196AAFB9F85C46256528" blockId="13.[151,1437,1724,2039]" lastBlockId="14.[151,1437,151,391]" lastPageId="14" lastPageNumber="75" pageId="13" pageNumber="74">
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<emphasis id="B975EAA5A96C1969AFB9F85C465A639B" bold="true" box="[199,337,1940,1966]" pageId="13" pageNumber="74">Description</emphasis>
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. Habitus as illustrated (
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<figureCitation id="133A2A32A96C1969AD27F85C45A7639B" box="[601,684,1940,1966]" captionStart="FIGURE 10" captionStartId="15.[151,250,2006,2030]" captionTargetBox="[194,1419,423,1973]" captionTargetId="figure-130@15.[154,1433,402,1989]" captionTargetPageId="15" captionText="FIGURE 10. Hydrochus obliquus n. sp., habitus and male genitalia of holotype." figureDoi="http://doi.org/10.5281/zenodo.4417305" httpUri="https://zenodo.org/record/4417305/files/figure.png" pageId="13" pageNumber="74">Fig. 10</figureCitation>
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). Size:
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<typeStatus id="54BA8815A96C1969AD80F85C446B639B" box="[766,864,1940,1966]" pageId="13" pageNumber="74" type="holotype">holotype</typeStatus>
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(length/width, mm): body (length to elytral apices) 2.14/0.78; head width 0.52; pronotum l/w 0.52/0.50; PA 0.52; PB 0.41; elytra 1.33/0.78. Body size small (ca.
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<quantity id="4CF99B52A96C1969AA15F87047CC63C2" metricMagnitude="-3" metricUnit="m" metricValue="2.14" pageId="13" pageNumber="74" unit="mm" value="2.14">2.14 mm</quantity>
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). Dorsum black, with slight to moderately strong iridescence, elytra without black spots. Legs brown, lateral margin of tibiae with row of spines. Head with frons medially slightly tumid, with longitudinal punctate groove on each side of tumidity. Punctation on elytra ca. 2–5x that of pronotum. Elytra interstriae narrow walls to ca. 0.5x strial puncture diameter. Interstria 9
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<superScript id="7C749BFFA96F196AAD54FF16453C64D9" attach="left" box="[554,567,222,236]" fontSize="6" pageId="14" pageNumber="75">th</superScript>
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more convex than others, overhanging 10
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<superScript id="7C749BFFA96F196AAB6DFF16432B64D9" attach="left" box="[1043,1056,222,236]" fontSize="6" pageId="14" pageNumber="75">th</superScript>
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||
interstria. Usual area of callus on 5
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<superScript id="7C749BFFA96F196AAFDBFECA47B96525" attach="left" box="[165,178,258,272]" fontSize="6" pageId="14" pageNumber="75">th</superScript>
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||
not raised.
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</paragraph>
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<paragraph id="8BBE36B7A96F196AAFB9FEEE457B65B3" blockId="14.[151,1437,151,391]" pageId="14" pageNumber="75">Pronotum densely deeply punctate, slightly longer than wide, widest at anterior margin, narrowed at base, sides arcuate or very weakly sinuate, smooth; anterior margin slightly bisinuate; depressions deep, slightly more densely punctate than reliefs between depressions.</paragraph>
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<caption id="DF7E663FA96F196AAFE9F80A44B363EF" ID-DOI="http://doi.org/10.5281/zenodo.4417303" ID-Zenodo-Dep="4417303" box="[151,952,1986,2010]" httpUri="https://zenodo.org/record/4417303/files/figure.png" pageId="14" pageNumber="75" startId="14.[151,250,1986,2010]" targetBox="[161,1419,440,1940]" targetPageId="14">
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||
<paragraph id="8BBE36B7A96F196AAFE9F80A44B363EF" blockId="14.[151,952,1986,2010]" box="[151,952,1986,2010]" pageId="14" pageNumber="75">
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||
<emphasis id="B975EAA5A96F196AAFE9F80A461863EF" bold="true" box="[151,275,1986,2010]" pageId="14" pageNumber="75">FIGURE 9.</emphasis>
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<taxonomicName id="4C014D34A96F196AAE67F80A46EA63EF" authority="Perkins, 2020" authorityName="Perkins" authorityYear="2020" box="[281,481,1986,2010]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="14" pageNumber="75" phylum="Arthropoda" rank="species" species="lescheni" status="sp. nov.">
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<emphasis id="B975EAA5A96F196AAE67F80A46EA63EF" box="[281,481,1986,2010]" italics="true" pageId="14" pageNumber="75">Hydrochus lescheni</emphasis>
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</taxonomicName>
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||
<emphasis id="B975EAA5A96F196AAE99F80A452B63EF" bold="true" box="[487,544,1986,2010]" pageId="14" pageNumber="75">
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||
<taxonomicNameLabel id="A24657DEA96F196AAE99F80A452B63EF" box="[487,544,1986,2010]" pageId="14" pageNumber="75" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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, habitus and male genitalia of holotype.
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</paragraph>
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</caption>
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<paragraph id="8BBE36B7A96E196BAFB9FF5F438464C3" blockId="15.[151,1436,150,387]" pageId="15" pageNumber="76">
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||
Elytra with sutural and intervals 3, 5, 7, and 9 costate, 5
|
||
<superScript id="7C749BFFA96E196BAC3DFF5E445B6491" attach="left" box="[835,848,150,164]" fontSize="6" pageId="15" pageNumber="76">th</superScript>
|
||
and 9
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||
<superScript id="7C749BFFA96E196BACE8FF5E44A86491" attach="left" box="[918,931,150,164]" fontSize="6" pageId="15" pageNumber="76">th</superScript>
|
||
more strongly raised than others; spaces between strial punctures narrow walls to ca. 0.5x their diameter, producing zigzag pattern of intervals; apices rather sharply conjointly rounded in dorsal view, in lateral view outer margin without angulation.
|
||
</paragraph>
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||
<paragraph id="8BBE36B7A96E196BAFB9FF374290650E" blockId="15.[151,1436,150,387]" pageId="15" pageNumber="76">Ventral characters: Mentum moderately coarsely and moderately densely punctate, with small shallow median fovea. Submentum narrow, without foveae. Legs brown, lateral margin of each tibia with row of prominent spines.</paragraph>
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<paragraph id="8BBE36B7A96E196BAFB9FE8C429165B6" blockId="15.[151,1436,150,387]" pageId="15" pageNumber="76">
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Male genitalia (
|
||
<figureCitation id="133A2A32A96E196BAE10FE8C46B0656B" box="[366,443,324,350]" captionStart="FIGURE 10" captionStartId="15.[151,250,2006,2030]" captionTargetBox="[194,1419,423,1973]" captionTargetId="figure-130@15.[154,1433,402,1989]" captionTargetPageId="15" captionText="FIGURE 10. Hydrochus obliquus n. sp., habitus and male genitalia of holotype." figureDoi="http://doi.org/10.5281/zenodo.4417305" httpUri="https://zenodo.org/record/4417305/files/figure.png" pageId="15" pageNumber="76">Fig. 10</figureCitation>
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) general characters: genitalia without parameres; basal piece elongate, arcuate in lateral view, extreme distal end bifurcate; distal piece emerging from bifurcation, long, straight, tapering apically, lacking processes.
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</paragraph>
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</subSubSection>
|
||
<caption id="DF7E663FA96E196BAFE9F81E44C263DB" ID-DOI="http://doi.org/10.5281/zenodo.4417305" ID-Zenodo-Dep="4417305" box="[151,969,2006,2030]" httpUri="https://zenodo.org/record/4417305/files/figure.png" pageId="15" pageNumber="76" startId="15.[151,250,2006,2030]" targetBox="[194,1419,423,1973]" targetPageId="15">
|
||
<paragraph id="8BBE36B7A96E196BAFE9F81E44C263DB" blockId="15.[151,969,2006,2030]" box="[151,969,2006,2030]" pageId="15" pageNumber="76">
|
||
<emphasis id="B975EAA5A96E196BAFE9F81E462B63DB" bold="true" box="[151,288,2006,2030]" pageId="15" pageNumber="76">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C014D34A96E196BAE58F81E46F963DB" authority="Perkins, 2020" authorityName="Perkins" authorityYear="2020" box="[294,498,2006,2030]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="15" pageNumber="76" phylum="Arthropoda" rank="species" species="obliquus" status="sp. nov.">
|
||
<emphasis id="B975EAA5A96E196BAE58F81E46F963DB" box="[294,498,2006,2030]" italics="true" pageId="15" pageNumber="76">Hydrochus obliquus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B975EAA5A96E196BAE86F81E453A63DB" bold="true" box="[504,561,2006,2030]" pageId="15" pageNumber="76">
|
||
<taxonomicNameLabel id="A24657DEA96E196BAE86F81E453A63DB" box="[504,561,2006,2030]" pageId="15" pageNumber="76" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, habitus and male genitalia of holotype.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C31B653CA9711974AFB9FF5E43296485" box="[199,1058,150,177]" pageId="16" pageNumber="77" type="etymology">
|
||
<paragraph id="8BBE36B7A9711974AFB9FF5E43296485" blockId="16.[151,1437,150,420]" box="[199,1058,150,177]" pageId="16" pageNumber="77">
|
||
<emphasis id="B975EAA5A9711974AFB9FF5E46456485" bold="true" box="[199,334,150,176]" pageId="16" pageNumber="77">Etymology.</emphasis>
|
||
Named in reference to the zigzag pattern of the elytral intervals.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B653CA9711974AFB9FF7143CB6591" pageId="16" pageNumber="77" type="discussion">
|
||
<paragraph id="8BBE36B7A9711974AFB9FF7143CB6591" blockId="16.[151,1437,150,420]" pageId="16" pageNumber="77">
|
||
<emphasis id="B975EAA5A9711974AFB9FF71463064E6" bold="true" box="[199,315,185,211]" pageId="16" pageNumber="77">Remarks.</emphasis>
|
||
<bibRefCitation id="EF904B46A9711974AE3FFF7146ED64E6" author="Makhan, D." box="[321,486,185,211]" pageId="16" pageNumber="77" pagination="139 - 150" refId="ref12464" refString="Makhan, D. (1998) Three new genera and two new species of Hydrochidae from different parts of the World (Coleoptera). Annales historiconaturales musei nationalis hungarici, 90, 139 - 150." type="journal article" year="1998">Makhan (1998</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF904B46A9711974AE8FFF71452164E6" author="Makhan, D." box="[497,554,185,211]" pageId="16" pageNumber="77" pagination="389 - 393" refId="ref12573" refString="Makhan, D. (2001) A new genus, Soesilius, and a new species of Hydrochidae (Coleoptera) from America. Russian Entomological Journal, 10, 389 - 393." type="journal article" year="2001">2001</bibRefCitation>
|
||
) proposed several new genera in the
|
||
<taxonomicName id="4C014D34A9711974ACBAFF71435364E6" authorityName="Perkins" authorityYear="2020" box="[964,1112,185,211]" class="Insecta" family="Hydrochidae" kingdom="Animalia" order="Coleoptera" pageId="16" pageNumber="77" phylum="Arthropoda" rank="family">Hydrochidae</taxonomicName>
|
||
.
|
||
<bibRefCitation id="EF904B46A9711974AB1CFF71420264E6" author="Hansen, M." box="[1122,1289,185,211]" pageId="16" pageNumber="77" refId="ref12188" refString="Hansen, M. (1999) World Catalogue of Insects. Vol. 2. Hydrophiloidea (s. str.) (Coleoptera). Apollo Books, Stenstrup, 416 pp." type="book" year="1999">Hansen (1999)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF904B46A9711974AA6AFF71462164C3" author="Short, A. E. Z. & Hebauer, F." pageId="16" pageNumber="77" pagination="315 - 359" refId="ref13112" refString="Short, A. E. Z. & Hebauer, F. (2006) World Catalogue of Hydrophiloidea-additions and corrections, 1 (1999 - 2005) (Coleoptera). Koleopterologische Rundschau, 76, 315 - 359." type="journal article" year="2006">Short & Hebauer (2006)</bibRefCitation>
|
||
, and
|
||
<bibRefCitation id="EF904B46A9711974AE1BFF13457B64C3" author="Short, A. E. Z. & Fikacek, M." box="[357,624,219,246]" pageId="16" pageNumber="77" pagination="83 - 122" refId="ref13154" refString="Short, A. E. Z. & Fikacek, M. (2011) World Catalogue of Hydrophiloidea (Coleoptera): additions and corrections II (2006 - 2010). Acta Entomologica Musei Nationalis Pragae, 51 (1), 83 - 122." type="journal article" year="2011">Short & Fikáček (2011)</bibRefCitation>
|
||
have considered these to be invalid, and have placed them in synonymy with
|
||
<taxonomicName id="4C014D34A9711974AFACFF364647652D" authorityName="Leach" authorityYear="1817" box="[210,332,254,280]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="16" pageNumber="77" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B975EAA5A9711974AFACFF364647652D" box="[210,332,254,280]" italics="true" pageId="16" pageNumber="77">Hydrochus</emphasis>
|
||
</taxonomicName>
|
||
. Based on the male genitalia,
|
||
<taxonomicName id="4C014D34A9711974ADD4FF374425652D" authority="Perkins, 2020" authorityName="Perkins" authorityYear="2020" box="[682,814,254,280]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="16" pageNumber="77" phylum="Arthropoda" rank="species" species="obliquus" status="sp. nov.">
|
||
<emphasis id="B975EAA5A9711974ADD4FF374425652D" box="[682,814,254,280]" italics="true" pageId="16" pageNumber="77">H. obliquus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B975EAA5A9711974AC49FF364473652D" bold="true" box="[823,888,254,280]" pageId="16" pageNumber="77">
|
||
<taxonomicNameLabel id="A24657DEA9711974AC49FF364473652D" box="[823,888,254,280]" pageId="16" pageNumber="77" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is related to species placed in one of Makhan’s “genera.” The taxonomy of the very diverse genus
|
||
<taxonomicName id="4C014D34A9711974AD8FFEE94460650E" authorityName="Leach" authorityYear="1817" box="[753,875,289,315]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="16" pageNumber="77" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B975EAA5A9711974AD8FFEE94460650E" box="[753,875,289,315]" italics="true" pageId="16" pageNumber="77">Hydrochus</emphasis>
|
||
</taxonomicName>
|
||
would benefit from a comprehensive molecular phylogenetic study. Until such time, the following statement from
|
||
<bibRefCitation id="EF904B46A9711974AC02FE8C4329656B" author="Hansen, M." box="[892,1058,324,350]" pageId="16" pageNumber="77" refId="ref12188" refString="Hansen, M. (1999) World Catalogue of Insects. Vol. 2. Hydrophiloidea (s. str.) (Coleoptera). Apollo Books, Stenstrup, 416 pp." type="book" year="1999">Hansen (1999)</bibRefCitation>
|
||
seems to hold true: “Hence, there seems to be no justification for considering [Makhan’s “genera”] as distinct genera … there is certainly no phylogenetic support for generic rank (this would almost inevitably leave
|
||
<taxonomicName id="4C014D34A9711974AC04FE4144FF6596" authorityName="Leach" authorityYear="1817" box="[890,1012,393,419]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="16" pageNumber="77" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B975EAA5A9711974AC04FE4144FF6596" box="[890,1012,393,419]" italics="true" pageId="16" pageNumber="77">Hydrochus</emphasis>
|
||
</taxonomicName>
|
||
as paraphyletic).”
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |