144 lines
17 KiB
XML
144 lines
17 KiB
XML
<document id="9B39793BBEEB98EB9D3FE7D0D882B095" ID-DOI="10.11646/zootaxa.4994.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="5043261" ID-ZooBank="107FCA64-345F-40A4-99D3-5C1441EEAD93" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1624993528766" checkinUser="plazi" docAuthor="Perkins, Philip D." docDate="2021" docId="03A187DEFFEEFFEC6194FA3B0142F51E" docLanguage="en" docName="zootaxa.4994.1.1.pdf" docOrigin="Zootaxa 4994 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Hydrochus casuarius Perkins 2021, new species" docType="treatment" docVersion="4" lastPageNumber="20" masterDocId="FF98FFA6FFFCFFFF6103FFF0045FF707" masterDocTitle="Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)" masterLastPageNumber="93" masterPageNumber="1" pageNumber="19" updateTime="1698978858223" updateUser="plazi">
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<mods:mods id="1D46267199D8921007E1DFEEE0BCC886" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="005018462AFC688F374560B49C9C9197">
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<mods:title id="799E57BEE487DE3FDEB7D90948A046D1">Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="719B43683AA2876349F603E86E81222A" type="personal">
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<mods:role id="F01459121A7555B8F5F35BD4BD965AEF">
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<mods:roleTerm id="357A8A7405347FB1A4D2B74C80460578">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A4879F722C8E5F1EBB32F6E24778928C">Perkins, Philip D.</mods:namePart>
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<mods:typeOfResource id="FEC536A37F133ADCC7C55FD9CA424938">text</mods:typeOfResource>
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<mods:title id="E7F940140E105CBB2442505A10CCCCC3">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="126C61483991A26266CF99EA90A383F3">
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<mods:date id="616A4DF040BB182E2F7AA11EB9B715CA">2021</mods:date>
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<mods:detail id="1B6E0F621D24395264D755A56AFCF64C" type="pubDate">
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<mods:number id="C64579F53C5DE71B4BF6DF6AA7C406B8">2021-06-28</mods:number>
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<mods:detail id="8C247936BFCCF963A2FC03285F8FB1A0" type="volume">
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<mods:number id="90BA3A7D2028B566FAD622AF2E5C10F0">4994</mods:number>
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</mods:detail>
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<mods:detail id="89518D20A7B3891F89B5224860420B04" type="issue">
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<mods:number id="823DB5D0BF8B59697B3486D4603E085C">1</mods:number>
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<mods:start id="6B05551C3A7A62B52CEC4061AFA5D93B">1</mods:start>
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<mods:end id="CBBA08B435FF4B670A8EA0CDDF923AE8">93</mods:end>
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<mods:classification id="04B73C8E7E114C8B85E44401280699FE">journal article</mods:classification>
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<mods:identifier id="EB2454FF5824FD63A894D102D9F856DA" type="DOI">10.11646/zootaxa.4994.1.1</mods:identifier>
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<mods:identifier id="154A39886A858D241EC42274CE5C021E" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="EE68255AC22A8AB301AA048F0BED1BB6" type="Zenodo-Dep">5043261</mods:identifier>
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<mods:identifier id="4F1CF8089B663AB49C1CF9E1F5118EFF" type="ZooBank">107FCA64-345F-40A4-99D3-5C1441EEAD93</mods:identifier>
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<treatment id="03A187DEFFEEFFEC6194FA3B0142F51E" ID-DOI="http://doi.org/10.5281/zenodo.5043946" ID-Zenodo-Dep="5043946" LSID="urn:lsid:plazi:treatment:03A187DEFFEEFFEC6194FA3B0142F51E" httpUri="http://treatment.plazi.org/id/03A187DEFFEEFFEC6194FA3B0142F51E" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
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<subSubSection id="C3126543FFEEFFED6194FA3B0667F2E2" box="[151,568,1483,1510]" pageId="18" pageNumber="19" type="nomenclature">
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<paragraph id="8BB736C8FFEEFFED6194FA3B0667F2E2" blockId="18.[151,568,1483,1546]" box="[151,568,1483,1510]" pageId="18" pageNumber="19">
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<heading id="D0FF81A4FFEEFFED6194FA3B0667F2E2" bold="true" box="[151,568,1483,1510]" fontSize="11" level="2" pageId="18" pageNumber="19" reason="4">
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<emphasis id="B97CEADAFFEEFFED6194FA3B0667F2E2" bold="true" box="[151,568,1483,1510]" pageId="18" pageNumber="19">
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<taxonomicName id="4C084D4BFFEEFFED6194FA3B05C6F2E2" ID-CoL="8Y4PK" authority="Perkins, 2021" authorityName="Perkins" authorityYear="2021" box="[151,409,1483,1510]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="casuarius" status="sp. nov.">
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<emphasis id="B97CEADAFFEEFFED6194FA3B05C6F2E2" bold="true" box="[151,409,1483,1510]" italics="true" pageId="18" pageNumber="19">Hydrochus casuarius</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A24F57A1FFEEFFED60ABFA3B0667F2E2" box="[424,568,1483,1509]" pageId="18" pageNumber="19" 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="C3126543FFEEFFED6194FA1F053EF10E" box="[151,353,1519,1546]" pageId="18" pageNumber="19" type="description">
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<paragraph id="8BB736C8FFEEFFED6194FA1F053EF10E" blockId="18.[151,568,1483,1546]" box="[151,353,1519,1546]" pageId="18" pageNumber="19">
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<figureCitation id="13332A4DFFEEFFED6194FA1F04BCF10E" box="[151,227,1519,1545]" captionStart="FIGURE 1" captionStartId="6.[151,250,1943,1967]" captionTargetBox="[158,1402,188,1903]" captionTargetId="figure-28@6.[152,1435,181,1920]" captionTargetPageId="6" captionText="FIGURE 1. Dorsal habitus of Hydrochus species in study area." figureDoi="http://doi.org/10.5281/zenodo.5043263" httpUri="https://zenodo.org/record/5043263/files/figure.png" pageId="18" pageNumber="19">Figs. 1</figureCitation>
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,
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<figureCitation id="13332A4DFFEEFFED61F2FA1F0550F10D" box="[241,271,1519,1546]" captionStart="FIGURES 44–45" captionStartId="74.[151,264,1944,1968]" captionTargetBox="[191,1425,216,1871]" captionTargetId="figure-28@74.[151,1435,181,1920]" captionTargetPageId="74" captionText="FIGURES 44–45. Habitus and male genitalia of holotypes. 44. Hydrochus longissimus n. sp. 45. Hydrochus casuarius n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043330" httpUri="https://zenodo.org/record/5043330/files/figure.png" pageId="18" pageNumber="19">45</figureCitation>
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,
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<figureCitation id="13332A4DFFEEFFED6018FA1F0566F10D" box="[283,313,1519,1546]" captionStart="FIGURES 57–58" captionStartId="81.[151,264,1928,1952]" captionTargetBox="[151,1435,181,1905]" captionTargetId="figure-15@81.[151,1435,181,1905]" captionTargetPageId="81" captionText="FIGURES 57–58. Geographical distributions. 57. Endemics and near endemics. 58. H. bituberculatus." figureDoi="http://doi.org/10.5281/zenodo.5043356" httpUri="https://zenodo.org/record/5043356/files/figure.png" pageId="18" pageNumber="19">57</figureCitation>
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,
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<figureCitation id="13332A4DFFEEFFED6046FA1F053EF10E" box="[325,353,1519,1545]" captionStart="FIGURE 70" captionStartId="89.[151,250,1862,1886]" captionTargetBox="[156,1432,201,1824]" captionTargetId="figure-15@89.[151,1435,181,1837]" captionTargetPageId="89" captionText="FIGURE 70. Pictorial aid to species groups of Hydrochus from Bolivia, Brazil and Paraguay, using male genitalia. Not to same scale." figureDoi="http://doi.org/10.5281/zenodo.5043382" httpUri="https://zenodo.org/record/5043382/files/figure.png" pageId="18" pageNumber="19">70</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3126543FFEEFFED6194F9C70141F172" pageId="18" pageNumber="19" type="materials_examined">
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<paragraph id="8BB736C8FFEEFFED6194F9C70141F172" blockId="18.[151,1436,1591,2014]" pageId="18" pageNumber="19">
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<emphasis id="B97CEADAFFEEFFED6194F9C70516F156" bold="true" box="[151,329,1591,1617]" pageId="18" pageNumber="19">Type Material.</emphasis>
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<materialsCitation id="3B603C95FFEEFFED6053F9C70141F172" collectingDate="2019-06-18" collectionCode="INPA" collectorName="Short" country="Brazil" elevation="80" latitude="-1.98826" location="Amazonas" longLatPrecision="1" longitude="-59.51618" municipality="Presidente Figueiredo" pageId="18" pageNumber="19" specimenCount="1" typeStatus="holotype">
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<emphasis id="B97CEADAFFEEFFED6053F9C70646F156" bold="true" box="[336,537,1591,1617]" pageId="18" pageNumber="19">
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<typeStatus id="54B3886AFFEEFFED6053F9C705E2F156" box="[336,445,1591,1617]" pageId="18" pageNumber="19" type="holotype">Holotype</typeStatus>
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(male):
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</emphasis>
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“
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<collectingCountry id="F31F7658FFEEFFED6328F9C706C8F156" box="[555,663,1591,1617]" name="Brazil" pageId="18" pageNumber="19">BRAZIL</collectingCountry>
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:
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<location id="8ED76013FFEEFFED63A3F9C70745F156" LSID="urn:lsid:plazi:treatment:03A187DEFFEEFFEC6194FA3B0142F51E:8ED76013FFEEFFED63A3F9C70745F156" box="[672,794,1591,1617]" country="Brazil" latitude="-1.98826" longLatPrecision="1" longitude="-59.51618" municipality="Presidente Figueiredo" name="Amazonas" pageId="18" pageNumber="19">Amazonas</location>
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;
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<collectingMunicipality id="6BD3ACB2FFEEFFED6225F9C70044F156" box="[806,1051,1591,1617]" pageId="18" pageNumber="19">Presidente Figueiredo</collectingMunicipality>
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(c.
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<quantity id="4CF09B2DFFEEFFED6544F9C700D1F156" box="[1095,1166,1591,1618]" metricMagnitude="4" metricUnit="m" metricValue="5.7" pageId="18" pageNumber="19" unit="km" value="57.0">57 km</quantity>
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E) on AM-240, ‘airport stream’ (
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<geoCoordinate id="EE3C500FFFEEFFED61FBF9AB053EF172" box="[248,353,1627,1653]" degrees="1.98826" direction="south" orientation="latitude" pageId="18" pageNumber="19" precision="1" value="-1.98826">-1.98826</geoCoordinate>
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,
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<geoCoordinate id="EE3C500FFFEEFFED606FF9AB05BDF171" box="[364,482,1627,1654]" degrees="59.51618" direction="west" orientation="longitude" pageId="18" pageNumber="19" precision="1" value="-59.51618">-59.51618</geoCoordinate>
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),
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||
<quantity id="4CF09B2DFFEEFFED60F6F9AB066FF171" box="[501,560,1627,1654]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="18" pageNumber="19" unit="m" value="80.0">
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||
<elevation id="0025D1FBFFEEFFED60F6F9AB066FF171" box="[501,560,1627,1654]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="18" pageNumber="19" unit="m" value="80.0">80 m</elevation>
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</quantity>
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, leg.
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<collectorName id="26FD531EFFEEFFED636FF9AB06F3F172" box="[620,684,1627,1653]" pageId="18" pageNumber="19">Short</collectorName>
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||
;
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<date id="FFB61008FFEEFFED63BBF9AB076DF172" box="[696,818,1627,1653]" pageId="18" pageNumber="19" value="2019-06-18">
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||
<collectingDate id="EFF2E9E0FFEEFFED63BBF9AB076DF172" box="[696,818,1627,1653]" pageId="18" pageNumber="19" value="2019-06-18">18.vi.2019</collectingDate>
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</date>
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, stream margins, BR18-0619-02B” (
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<collectionCode id="ED19AE0DFFEEFFED65CEF9AB014CF172" box="[1229,1299,1627,1653]" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="18" pageNumber="19">INPA</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="C3126543FFEEFFED61C4F98F009FF002" pageId="18" pageNumber="19" type="diagnosis">
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<paragraph id="8BB736C8FFEEFFED61C4F98F009FF002" blockId="18.[151,1436,1591,2014]" pageId="18" pageNumber="19">
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<emphasis id="B97CEADAFFEEFFED61C4F98F058CF19E" bold="true" box="[199,467,1663,1689]" pageId="18" pageNumber="19">Differential Diagnosis.</emphasis>
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Among Brazilian species, recognized by the combination of small size (ca.
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<quantity id="4CF09B2DFFEEFFED642BF98F01CFF19D" box="[1320,1424,1663,1690]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="18" pageNumber="19" unit="mm" value="2.3">2.30 mm</quantity>
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), black dorsal color, the highly sculptured dorsum, with deep pronotal foveae, costate elytral interstriae, the 5
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<superScript id="7C7D9B80FFEEFFED644FF9530106F1B6" attach="left" box="[1356,1369,1699,1713]" fontSize="6" pageId="18" pageNumber="19">th</superScript>
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interstria raised, but lacking usual callus, and the male genitalia (
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<figureCitation id="13332A4DFFEEFFED6230F93707DAF1E6" box="[819,901,1735,1761]" captionStart="FIGURES 48–49" captionStartId="76.[151,264,1944,1968]" captionTargetBox="[166,1416,208,1871]" captionTargetId="figure-28@76.[151,1435,181,1920]" captionTargetPageId="76" captionText="FIGURES 48–49. Habitus and male genitalia of holotypes. 48. Hydrochus sculptissimus n. sp. 49. Hydrochus ampliarmus n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043336" httpUri="https://zenodo.org/record/5043336/files/figure.png" pageId="18" pageNumber="19">Fig. 48</figureCitation>
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; described below). Reliable differentiation from other similarly small sized black species with costate elytra should include dissection of males.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3126543FFEEFFEC61C4F8FF074FF6F2" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="description">
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<paragraph id="8BB736C8FFEEFFED61C4F8FF06A1F0BE" blockId="18.[151,1436,1591,2014]" pageId="18" pageNumber="19">
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<emphasis id="B97CEADAFFEEFFED61C4F8FF050EF02E" bold="true" box="[199,337,1807,1833]" pageId="18" pageNumber="19">Description</emphasis>
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. Size:
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<typeStatus id="54B3886AFFEEFFED60A7F8FF0659F02E" box="[420,518,1807,1833]" pageId="18" pageNumber="19" type="holotype">holotype</typeStatus>
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(length/width, mm): body (length to elytral apices) 2.30/0.95; head width 0.58; pronotum l/w 0.59/0.57; PA 0.57; PB 0.43; elytra 1.47/0.95. Habitus as illustrated (
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<figureCitation id="13332A4DFFEEFFED654CF8C300FAF049" box="[1103,1189,1843,1870]" captionStart="FIGURES 44–45" captionStartId="74.[151,264,1944,1968]" captionTargetBox="[191,1425,216,1871]" captionTargetId="figure-28@74.[151,1435,181,1920]" captionTargetPageId="74" captionText="FIGURES 44–45. Habitus and male genitalia of holotypes. 44. Hydrochus longissimus n. sp. 45. Hydrochus casuarius n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043330" httpUri="https://zenodo.org/record/5043330/files/figure.png" pageId="18" pageNumber="19">Fig. 45</figureCitation>
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). Dorsum black; very slight iridescence in depressions. 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. 3–5x that of pronotum. 5
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<superScript id="7C7D9B80FFEEFFED6023F86F0572F0AA" attach="left" box="[288,301,1951,1965]" fontSize="6" pageId="18" pageNumber="19">th</superScript>
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interstria raised, but lacking usual callus.
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</paragraph>
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<paragraph id="8BB736C8FFEEFFEC61C4F8340088F7D2" blockId="18.[151,1436,1591,2014]" lastBlockId="19.[151,1437,151,537]" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">Pronotum length and width ca. equal, widest at anterior margin, strongly narrowed at base, sides weakly sinuate, non-denticulate; anterior margin bisinuate; lateral and anterior margins with row of moderately long setae; depressions large, deep, much more densely punctate than almost impunctate rather sharp reliefs.</paragraph>
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<paragraph id="8BB736C8FFEFFFEC61C4FF2F0107F646" blockId="19.[151,1437,151,537]" pageId="19" pageNumber="20">
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Elytra with intervals 3, 5, 7, and 9 costate; costa of 7
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<superScript id="7C7D9B80FFEFFFEC6210FF2E077FF7EB" attach="left" box="[787,800,222,236]" fontSize="6" pageId="19" pageNumber="20">th</superScript>
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interval interrupted in midlength, other costae complete; punctures very large, spaces between strial punctures narrow walls, many punctures in off-set zig-zag pattern; apices acuminate, rather sharply separately rounded in dorsal view, in lateral view outer margin without angulation.
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</paragraph>
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<paragraph id="8BB736C8FFEFFFEC61C4FEBB048DF68E" blockId="19.[151,1437,151,537]" pageId="19" pageNumber="20">Ventral characters: Mentum punctate, setose, with central depression; submentum very narrow, without foveae.</paragraph>
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<paragraph id="8BB736C8FFEFFFEC61C4FE63074FF6F2" blockId="19.[151,1437,151,537]" pageId="19" pageNumber="20">
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Male genitalia (
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<figureCitation id="13332A4DFFEFFFEC6074FE630597F6AA" box="[375,456,402,429]" captionStart="FIGURES 44–45" captionStartId="74.[151,264,1944,1968]" captionTargetBox="[191,1425,216,1871]" captionTargetId="figure-28@74.[151,1435,181,1920]" captionTargetPageId="74" captionText="FIGURES 44–45. Habitus and male genitalia of holotypes. 44. Hydrochus longissimus n. sp. 45. Hydrochus casuarius n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043330" httpUri="https://zenodo.org/record/5043330/files/figure.png" pageId="19" pageNumber="20">Fig. 45</figureCitation>
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) general characters: genitalia without parameres, basal piece elongate, arcuate in lateral view, straight in dorsal/ventral views; distal part enlarged and strongly sclerotized on dorsal surface, between distal enlarged part and apex with concavity on dorsal surface.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3126543FFEFFFEC61C4FE0F0142F51E" box="[199,1309,511,537]" pageId="19" pageNumber="20" type="etymology">
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<paragraph id="8BB736C8FFEFFFEC61C4FE0F0142F51E" blockId="19.[151,1437,151,537]" box="[199,1309,511,537]" pageId="19" pageNumber="20">
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<emphasis id="B97CEADAFFEFFFEC61C4FE0F0517F51E" bold="true" box="[199,328,511,537]" pageId="19" pageNumber="20">Etymology</emphasis>
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. Named in reference to the cassowary-like shape of the distal end of the male genitalia.
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</paragraph>
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</subSubSection>
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</treatment>
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||
</document> |