191 lines
22 KiB
XML
191 lines
22 KiB
XML
<document id="8F70FBA9DE7C01A34D1D2C3083943E17" 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="03A187DEFFE6FFE56194FF6707EEF252" 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 forcipulus Perkins 2021, new species" docType="treatment" docVersion="3" lastPageNumber="27" 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="27" updateTime="1698978858223" updateUser="plazi">
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<mods:titleInfo id="4ED2A231BFDB8A76603EE8F5900B35CF">
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<mods:title id="7080B6345DD8C2CA72CAD8BC2E17D492">Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae)</mods:title>
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<mods:name id="0FD2F8930242C854B6D0B0E8B1382700" type="personal">
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<mods:roleTerm id="ED32137DEE4348C5A25C2B1A553A0CBD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="344A2A29B03B4E4F5DBB4C20D832C17D">Perkins, Philip D.</mods:namePart>
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<mods:typeOfResource id="6188B002186BDD3FCA6544C624AA1480">text</mods:typeOfResource>
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<mods:title id="D06B400632096EA0A93A996C2C766495">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C332823A84596FBD42BD9ACDBD21DFD0">
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<mods:date id="6511E2CFF5FFD1022D8DB2502DB8AE43">2021</mods:date>
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<mods:detail id="D9FD293FF0EFF9711CD84721C010AC10" type="pubDate">
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<mods:number id="EB03EA5071DA068C7C28E1EFF322E0FE">2021-06-28</mods:number>
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<mods:detail id="E7D5CE8CED3256C3BA1BAD8A4F218A69" type="volume">
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<mods:number id="8F5DE898453DD97A939A8FA378EB0446">4994</mods:number>
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<mods:detail id="ED16D6873D23EC99200702D29C51C415" type="issue">
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<mods:number id="484A0755B603F79741EE1D52F1F64505">1</mods:number>
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<mods:start id="79114AAB9E108F03D7710B54CFE48C4A">1</mods:start>
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<mods:end id="A38EFDBB17B403ADB7F23B50F49455BA">93</mods:end>
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</mods:relatedItem>
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<mods:classification id="FAD86CAAAEF2EE42556C1B382A308998">journal article</mods:classification>
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<mods:identifier id="685EFB9551A06AA44FDBD34CD6BC6DC2" type="DOI">10.11646/zootaxa.4994.1.1</mods:identifier>
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<mods:identifier id="1F21C2652862808EFDD0F272716C19A6" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="85F80FD102007472E4DBB94716D4F90F" type="Zenodo-Dep">5043261</mods:identifier>
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<mods:identifier id="80F1DBB15E87BF6768DCFDE59B8432B4" type="ZooBank">107FCA64-345F-40A4-99D3-5C1441EEAD93</mods:identifier>
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</mods:mods>
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<treatment id="03A187DEFFE6FFE56194FF6707EEF252" LSID="urn:lsid:plazi:treatment:03A187DEFFE6FFE56194FF6707EEF252" httpUri="http://treatment.plazi.org/id/03A187DEFFE6FFE56194FF6707EEF252" lastPageNumber="27" pageId="26" pageNumber="27">
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<subSubSection id="C3126543FFE6FFE56194FF670660F7B6" box="[151,575,151,178]" pageId="26" pageNumber="27" type="nomenclature">
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<paragraph id="8BB736C8FFE6FFE56194FF670660F7B6" blockId="26.[151,575,151,214]" box="[151,575,151,178]" pageId="26" pageNumber="27">
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<heading id="D0FF81A4FFE6FFE56194FF670660F7B6" bold="true" box="[151,575,151,178]" fontSize="11" level="2" pageId="26" pageNumber="27" reason="4">
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<emphasis id="B97CEADAFFE6FFE56194FF670660F7B6" bold="true" box="[151,575,151,178]" pageId="26" pageNumber="27">
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<taxonomicName id="4C084D4BFFE6FFE56194FF6705FFF7B5" ID-CoL="8Y4Q5" authority="Perkins, 2021" authorityName="Perkins" authorityYear="2021" box="[151,416,151,178]" class="Insecta" family="Hydrochidae" genus="Hydrochus" kingdom="Animalia" order="Coleoptera" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="forcipulus" status="sp. nov.">
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<emphasis id="B97CEADAFFE6FFE56194FF6705FFF7B5" bold="true" box="[151,416,151,178]" italics="true" pageId="26" pageNumber="27">Hydrochus forcipulus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A24F57A1FFE6FFE560ACFF670660F7B6" box="[431,575,151,177]" pageId="26" pageNumber="27" 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="C3126543FFE6FFE56194FF4B0568F7D1" box="[151,311,187,214]" pageId="26" pageNumber="27" type="description">
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||
<paragraph id="8BB736C8FFE6FFE56194FF4B0568F7D1" blockId="26.[151,575,151,214]" box="[151,311,187,214]" pageId="26" pageNumber="27">
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||
<figureCitation id="13332A4DFFE6FFE56194FF4B04BAF7D2" box="[151,229,187,213]" captionStart="FIGURE 2" captionStartId="7.[151,250,1943,1967]" captionTargetBox="[164,1405,189,1904]" captionTargetId="figure-15@7.[153,1434,181,1919]" captionTargetPageId="7" captionText="FIGURE 2. Dorsal habitus of Hydrochus species in study area." figureDoi="http://doi.org/10.5281/zenodo.5043267" httpUri="https://zenodo.org/record/5043267/files/figure.png" pageId="26" pageNumber="27">Figs. 2</figureCitation>
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,
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<figureCitation id="13332A4DFFE6FFE561F2FF4B0550F7D2" box="[241,271,187,213]" captionStart="FIGURES 36–37" captionStartId="70.[151,264,1944,1968]" captionTargetBox="[163,1429,209,1885]" captionTargetId="figure-28@70.[151,1435,181,1920]" captionTargetPageId="70" captionText="FIGURES 36–37. Habitus and male genitalia of holotypes. 36. Hydrochus forcipulus n. sp. 37. Hydrochus forcipuloides n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043322" httpUri="https://zenodo.org/record/5043322/files/figure.png" pageId="26" pageNumber="27">36</figureCitation>
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,
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<figureCitation id="13332A4DFFE6FFE56018FF4B0568F7D1" box="[283,311,187,214]" captionStart="FIGURES 55–56" captionStartId="80.[151,264,1943,1967]" captionTargetBox="[165,1422,181,1920]" captionTargetId="figure-28@80.[165,1422,181,1920]" captionTargetPageId="80" captionText="FIGURES 55–56. Geographical distributions. 55. Endemics and near endemics. 56. H. bicarinatus and H. merkli." figureDoi="http://doi.org/10.5281/zenodo.5043352" httpUri="https://zenodo.org/record/5043352/files/figure.png" pageId="26" pageNumber="27">55</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3126543FFE6FFE56194FEF301D5F68D" pageId="26" pageNumber="27" type="materials_examined">
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||
<paragraph id="8BB736C8FFE6FFE56194FEF301D5F68D" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">
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||
<collectingRegion id="49CCF82AFFE6FFE56194FEF30515F61A" box="[151,330,259,285]" pageId="26" pageNumber="27">
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||
<emphasis id="B97CEADAFFE6FFE56194FEF30515F61A" bold="true" box="[151,330,259,285]" pageId="26" pageNumber="27">Type Material.</emphasis>
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||
</collectingRegion>
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||
<materialsCitation id="3B603C95FFE6FFE56050FEF300B6F646" collectingDate="1987-09-06" collectingDateMax="1987-09-08" collectingDateMin="1987-09-06" collectionCode="NMNH" collectorName="E. San Borja & W. E. Steiner" country="Bolivia" location="Estancia El Porvenir" municipality="Estacion Biologica" pageId="26" pageNumber="27" specimenCount="1" stateProvince="Beni" typeStatus="holotype">
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||
<emphasis id="B97CEADAFFE6FFE56050FEF30641F61A" bold="true" box="[339,542,259,285]" pageId="26" pageNumber="27">
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||
<typeStatus id="54B3886AFFE6FFE56050FEF3059FF61A" box="[339,448,259,285]" pageId="26" pageNumber="27" type="holotype">Holotype</typeStatus>
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(male):
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</emphasis>
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“
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<emphasis id="B97CEADAFFE6FFE56337FEF306F2F61A" bold="true" box="[564,685,259,285]" pageId="26" pageNumber="27">
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||
<collectingCountry id="F31F7658FFE6FFE56337FEF306F2F61A" box="[564,685,259,285]" name="Bolivia" pageId="26" pageNumber="27">BOLIVIA</collectingCountry>
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</emphasis>
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||
:
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<collectingRegion id="49CCF82AFFE6FFE563BDFEF306A9F61A" box="[702,758,259,285]" country="Bolivia" name="Beni" pageId="26" pageNumber="27">Beni</collectingRegion>
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,
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||
<quantity id="4CF09B2DFFE6FFE56200FEF30713F61A" box="[771,844,259,285]" metricMagnitude="4" metricUnit="m" metricValue="4.0" pageId="26" pageNumber="27" unit="km" value="40.0">40 km</quantity>
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<collectorName id="26FD531EFFE6FFE56256FEF407B5F61A" box="[853,1002,259,286]" pageId="26" pageNumber="27">E. San Borja</collectorName>
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||
,
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||
<collectingMunicipality id="6BD3ACB2FFE6FFE562F4FEF30091F61A" box="[1015,1230,259,285]" pageId="26" pageNumber="27">Estacion Biologica</collectingMunicipality>
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||
<collectingRegion id="49CCF82AFFE6FFE565D5FEF30151F61A" box="[1238,1294,259,285]" country="Bolivia" name="Beni" pageId="26" pageNumber="27">Beni</collectingRegion>
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||
,
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||
<location id="8ED76013FFE6FFE56418FEF304A4F646" LSID="urn:lsid:plazi:treatment:03A187DEFFE6FFE56194FF6707EEF252:8ED76013FFE6FFE56418FEF304A4F646" country="Bolivia" municipality="Estacion Biologica" name="Estancia El Porvenir" pageId="26" pageNumber="27" stateProvince="Beni">Estancia El Porvenir</location>
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||
;
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||
<date id="FFB61008FFE6FFE56005FED705EDF646" box="[262,434,295,321]" pageId="26" pageNumber="27" value="1987-09-06" valueMax="1987-09-08" valueMin="1987-09-06">
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||
<collectingDate id="EFF2E9E0FFE6FFE56005FED705EDF646" box="[262,434,295,321]" pageId="26" pageNumber="27" value="1987-09-06" valueMax="1987-09-08" valueMin="1987-09-06">6–8 Sept. 1987</collectingDate>
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||
</date>
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||
;
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||
<collectorName id="26FD531EFFE6FFE560BDFED8060DF646" box="[446,594,295,322]" pageId="26" pageNumber="27">W. E. Steiner</collectorName>
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||
// At black light; open grass savanna and marsh” (
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||
<collectionCode id="ED19AE0DFFE6FFE56586FED700BEF646" box="[1157,1249,295,321]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="26" pageNumber="27" type="Museum">NMNH</collectionCode>
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||
)
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||
</materialsCitation>
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||
.
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<materialsCitation id="3B603C95FFE6FFE565F0FED705D8F68D" collectingDate="1987-09-10" collectionCode="NMNH" collectorName="E. San Borja & M. G. Pogue" country="Bolivia" latitude="-14.733334" location="Palm Camp" longLatPrecision="1287" longitude="-66.666664" municipality="Estacion Biologica" pageId="26" pageNumber="27" specimenCount="1" stateProvince="Beni" typeStatus="paratype">
|
||
<emphasis id="B97CEADAFFE6FFE565F0FED704B4F662" bold="true" pageId="26" pageNumber="27">
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||
<typeStatus id="54B3886AFFE6FFE565F0FED70134F646" box="[1267,1387,295,321]" pageId="26" pageNumber="27" type="paratype">Paratypes</typeStatus>
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||
(2): Bolivia
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||
</emphasis>
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||
:
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||
<collectingRegion id="49CCF82AFFE6FFE561F9FEBB056DF662" box="[250,306,331,357]" country="Bolivia" name="Beni" pageId="26" pageNumber="27">Beni</collectingRegion>
|
||
,
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||
<quantity id="4CF09B2DFFE6FFE5603EFEBB05DCF662" box="[317,387,331,357]" metricMagnitude="4" metricUnit="m" metricValue="4.0" pageId="26" pageNumber="27" unit="km" value="40.0">40 km</quantity>
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||
<collectorName id="26FD531EFFE6FFE56089FEBC0644F662" box="[394,539,331,358]" pageId="26" pageNumber="27">E. San Borja</collectorName>
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||
,
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||
<collectingMunicipality id="6BD3ACB2FFE6FFE56325FEBB06A5F662" box="[550,762,331,357]" pageId="26" pageNumber="27">Estacion Biologica</collectingMunicipality>
|
||
<collectingRegion id="49CCF82AFFE6FFE56202FEBB0766F662" box="[769,825,331,357]" country="Bolivia" name="Beni" pageId="26" pageNumber="27">Beni</collectingRegion>
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||
,
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||
<location id="8ED76013FFE6FFE56247FEBB0795F662" LSID="urn:lsid:plazi:treatment:03A187DEFFE6FFE56194FF6707EEF252:8ED76013FFE6FFE56247FEBB0795F662" box="[836,970,331,357]" country="Bolivia" latitude="-14.733334" longLatPrecision="1287" longitude="-66.666664" municipality="Estacion Biologica" name="Palm Camp" pageId="26" pageNumber="27" stateProvince="Beni">Palm Camp</location>
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, (
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||
<geoCoordinate id="EE3C500FFFE6FFE562DDFEBB0062F662" box="[990,1085,331,357]" degrees="14" direction="south" minutes="44" orientation="latitude" pageId="26" pageNumber="27" precision="925" value="-14.733334">14°44’S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE3C500FFFE6FFE5654BFEBB00F0F661" box="[1096,1199,331,358]" degrees="66" direction="west" minutes="40" orientation="longitude" pageId="26" pageNumber="27" precision="925" value="-66.666664">66°40’W</geoCoordinate>
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||
),
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||
<date id="FFB61008FFE6FFE565C4FEBB011FF662" box="[1223,1344,331,357]" pageId="26" pageNumber="27" value="1987-09-10">
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||
<collectingDate id="EFF2E9E0FFE6FFE565C4FEBB011FF662" box="[1223,1344,331,357]" pageId="26" pageNumber="27" value="1987-09-10">10.ix.1987</collectingDate>
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||
</date>
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||
, leg.
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||
<collectorName id="26FD531EFFE6FFE5647FFEBC04A0F68D" pageId="26" pageNumber="27">M. G. Pogue</collectorName>
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||
(1
|
||
<collectionCode id="ED19AE0DFFE6FFE56026FE8005DFF68D" box="[293,384,368,394]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="26" pageNumber="27" type="Museum">NMNH</collectionCode>
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||
)
|
||
</materialsCitation>
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||
;
|
||
<materialsCitation id="3B603C95FFE6FFE56091FE9F01D5F68D" box="[402,1418,367,394]" collectingDate="1988-08-06" collectingDateMax="1988-08-09" collectingDateMin="1988-08-06" collectionCode="NMNH" collectorName="Palm Camp, NE & Robert W. Brooks" country="Bolivia" location="San Borja" pageId="26" pageNumber="27" specimenCount="1" stateProvince="Beni" typeStatus="paratype">
|
||
<collectingRegion id="49CCF82AFFE6FFE56091FE9F0598F68E" box="[402,455,367,393]" country="Bolivia" name="Beni" pageId="26" pageNumber="27">Beni</collectingRegion>
|
||
Stn.,
|
||
<collectorName id="26FD531EFFE6FFE5630AFE9F069CF68D" box="[521,707,367,394]" pageId="26" pageNumber="27">Palm Camp, NE</collectorName>
|
||
. of
|
||
<location id="8ED76013FFE6FFE563EFFE9F0701F68E" LSID="urn:lsid:plazi:treatment:03A187DEFFE6FFE56194FF6707EEF252:8ED76013FFE6FFE563EFFE9F0701F68E" box="[748,862,367,393]" country="Bolivia" name="San Borja" pageId="26" pageNumber="27" stateProvince="Beni">San Borja</location>
|
||
,
|
||
<date id="FFB61008FFE6FFE5626AFE9F005FF68E" box="[873,1024,367,393]" pageId="26" pageNumber="27" value="1988-08-06" valueMax="1988-08-09" valueMin="1988-08-06">
|
||
<collectingDate id="EFF2E9E0FFE6FFE5626AFE9F005FF68E" box="[873,1024,367,393]" pageId="26" pageNumber="27" value="1988-08-06" valueMax="1988-08-09" valueMin="1988-08-06">6–9.viii.1988</collectingDate>
|
||
</date>
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||
, leg.
|
||
<collectorName id="26FD531EFFE6FFE5653EFE9F0159F68E" box="[1085,1286,367,394]" pageId="26" pageNumber="27">Robert W. Brooks</collectorName>
|
||
(1
|
||
<collectionCode id="ED19AE0DFFE6FFE56428FE8001DDF68D" box="[1323,1410,368,394]" country="USA" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="26" pageNumber="27" type="Museum">NMNH</collectionCode>
|
||
)
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3126543FFE6FFE561C4FE630735F51E" pageId="26" pageNumber="27" type="diagnosis">
|
||
<paragraph id="8BB736C8FFE6FFE561C4FE630735F51E" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">
|
||
<emphasis id="B97CEADAFFE6FFE561C4FE63058CF6AA" bold="true" box="[199,467,403,429]" pageId="26" pageNumber="27">Differential Diagnosis.</emphasis>
|
||
Among Brazilian species, recognized by the combination of small size (ca.
|
||
<quantity id="4CF09B2DFFE6FFE5642BFE6301CFF6A9" box="[1320,1424,403,430]" metricMagnitude="-3" metricUnit="m" metricValue="1.95" pageId="26" pageNumber="27" unit="mm" value="1.95">1.95 mm</quantity>
|
||
), the grey to black color, the pronotum with very shallow impressions and coarse dense punctuation, the pronotal shape, and the male genitalia (
|
||
<figureCitation id="13332A4DFFE6FFE560F0FE2B0617F6F2" box="[499,584,475,501]" captionStart="FIGURES 36–37" captionStartId="70.[151,264,1944,1968]" captionTargetBox="[163,1429,209,1885]" captionTargetId="figure-28@70.[151,1435,181,1920]" captionTargetPageId="70" captionText="FIGURES 36–37. Habitus and male genitalia of holotypes. 36. Hydrochus forcipulus n. sp. 37. Hydrochus forcipuloides n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043322" httpUri="https://zenodo.org/record/5043322/files/figure.png" pageId="26" pageNumber="27">Fig. 36</figureCitation>
|
||
; described below). Differentiation from other similarly small sized species with similarly shaped pronotum will require dissection of males.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3126543FFE6FFE561C4FDD3052AF236" pageId="26" pageNumber="27" type="description">
|
||
<paragraph id="8BB736C8FFE6FFE561C4FDD30123F5CA" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">
|
||
<emphasis id="B97CEADAFFE6FFE561C4FDD3050FF53A" bold="true" box="[199,336,547,573]" pageId="26" pageNumber="27">Description</emphasis>
|
||
. Size:
|
||
<typeStatus id="54B3886AFFE6FFE56098FDD305A3F53A" box="[411,508,547,573]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
|
||
(length/width, mm): body (length to elytral apices) 1.95/0.78; head width 0.53; pronotum l/w 0.50/0.49; PA 0.47; PB 0.43; elytra 1.27/0.78. Habitus as illustrated (
|
||
<figureCitation id="13332A4DFFE6FFE56514FDB70034F565" box="[1047,1131,583,610]" captionStart="FIGURES 36–37" captionStartId="70.[151,264,1944,1968]" captionTargetBox="[163,1429,209,1885]" captionTargetId="figure-28@70.[151,1435,181,1920]" captionTargetPageId="70" captionText="FIGURES 36–37. Habitus and male genitalia of holotypes. 36. Hydrochus forcipulus n. sp. 37. Hydrochus forcipuloides n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043322" httpUri="https://zenodo.org/record/5043322/files/figure.png" pageId="26" pageNumber="27">Fig. 36</figureCitation>
|
||
). Body size small (ca.
|
||
<quantity id="4CF09B2DFFE6FFE5646FFDB70498F581" metricMagnitude="-3" metricUnit="m" metricValue="2.36" pageId="26" pageNumber="27" unit="mm" value="2.36">2.36 mm</quantity>
|
||
). Dorsum grey, with moderately strong iridescence, elytra without black spots. Legs brown to testaceous, with tibiofemoral joints darker. Punctation on elytra ca. 1–2x that of pronotum. Elytra interstriae ca. 0.5–1x strial puncture diameter. Interstria 9
|
||
<superScript id="7C7D9B80FFE6FFE5607EFD4305D5F5C6" attach="left" box="[381,394,691,705]" fontSize="6" pageId="26" pageNumber="27">th</superScript>
|
||
more convex than others, overhanging 10
|
||
<superScript id="7C7D9B80FFE6FFE5625EFD430735F5C6" attach="left" box="[861,874,691,705]" fontSize="6" pageId="26" pageNumber="27">th</superScript>
|
||
interstria. Usual area of callus on 5
|
||
<superScript id="7C7D9B80FFE6FFE565F7FD43015EF5C6" attach="left" box="[1268,1281,691,705]" fontSize="6" pageId="26" pageNumber="27">th</superScript>
|
||
not raised.
|
||
</paragraph>
|
||
<paragraph id="8BB736C8FFE6FFE561C4FD28061FF43E" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">Pronotum slightly wider than long (as ca. 15/16), widest at anterior margin, markedly narrowed at base, sides very slightly arcuate, smooth; anterior margin bisinuate, with fringe of short setae over lateral 1/3; depressions very shallow; punctation coarse and dense.</paragraph>
|
||
<paragraph id="8BB736C8FFE6FFE561C4FCB30071F486" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">Elytra with spaces between strial punctures narrow ridges to ca. 0.5x their diameter; apices rather sharply conjointly rounded in dorsal view, in lateral view outer margin with slight angulation.</paragraph>
|
||
<paragraph id="8BB736C8FFE6FFE561C4FC7B01C7F4A2" blockId="26.[151,1437,259,1366]" box="[199,1432,907,934]" pageId="26" pageNumber="27">Ventral characters: Mentum moderately coarsely punctate, median fovea shallow; submentum without foveae.</paragraph>
|
||
<paragraph id="8BB736C8FFE6FFE561C4FC5F016EF3A6" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">
|
||
Male genitalia (
|
||
<figureCitation id="13332A4DFFE6FFE5607BFC5F0595F4CD" box="[376,458,943,970]" captionStart="FIGURES 36–37" captionStartId="70.[151,264,1944,1968]" captionTargetBox="[163,1429,209,1885]" captionTargetId="figure-28@70.[151,1435,181,1920]" captionTargetPageId="70" captionText="FIGURES 36–37. Habitus and male genitalia of holotypes. 36. Hydrochus forcipulus n. sp. 37. Hydrochus forcipuloides n. sp." figureDoi="http://doi.org/10.5281/zenodo.5043322" httpUri="https://zenodo.org/record/5043322/files/figure.png" pageId="26" pageNumber="27">Fig. 36</figureCitation>
|
||
) general characters: genitalia very narrow, elongate, length ca. 6x greatest width, parameres longer than basal piece (ratio ca. 19/15); parameres tapering to very fine apices, very narrow and extending well beyond distal end of aedeagus, medial margins beyond aedeagus tip diverging slightly one from the other, plsa absent, in dorsal/ventral views lateral margins of tips straight; in lateral view paramere tip very thin and arcuate ventrad, sharply pointed apically; aedeagus moderately wide, agw at ca. midlength; basal piece in dorsal/ventral views with slightly arcuate lateral margins, in lateral view arcuate, dorsal surface more arcuate than ventral, maximum width in dorsal/ventral views slightly greater than lateral width, orifice asymmetrical, margin sclerotized.
|
||
</paragraph>
|
||
<paragraph id="8BB736C8FFE6FFE561C4FB5B05A9F3EE" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">Dorsal surface: adtl at ca. midlength of aedeagus; pdmm slightly overlapping alm in proximal ½, otherwise approximating alm; adbl small.</paragraph>
|
||
<paragraph id="8BB736C8FFE6FFE561C4FB03052AF236" blockId="26.[151,1437,259,1366]" pageId="26" pageNumber="27">Ventral surface: avtl at ca. midlength of aedeagus; pvmm overlapping alm in proximal 1/3, medial margins very narrowly separated.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3126543FFE6FFE561C4FACB07EEF252" box="[199,945,1339,1366]" pageId="26" pageNumber="27" type="etymology">
|
||
<paragraph id="8BB736C8FFE6FFE561C4FACB07EEF252" blockId="26.[151,1437,259,1366]" box="[199,945,1339,1366]" pageId="26" pageNumber="27">
|
||
<emphasis id="B97CEADAFFE6FFE561C4FACB0511F252" bold="true" box="[199,334,1339,1365]" pageId="26" pageNumber="27">Etymology.</emphasis>
|
||
Named in reference to the forceps-like male genitalia.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |