141 lines
14 KiB
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141 lines
14 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.855.33013" ID-GBIF-Dataset="74c6bbe7-c9cc-468d-904e-61408ceff72e" ID-PMC="PMC6586674" ID-Pensoft-Pub="1313-2970-855-109" ID-Pensoft-UUID="F460A02DFFD1FB56FFF2FF94FFB2FFAC" ID-PubMed="31244545" ID-ZBK="F5A7AE8B38834CFD859FB2F3F9A079C0" ID-Zenodo-Dep="3251190" ID-ZooBank="F5A7AE8B38834CFD859FB2F3F9A079C0" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1313-2970-855-109" ModsDocOrigin="ZooKeys 855" ModsDocTitle="Three additional new genera of acidocerine water scavenger beetles from the Guiana and Brazilian Shield regions of South America (Coleoptera, Hydrophilidae, Acidocerinae)" checkinTime="1560464664927" checkinUser="pensoft" docAuthor="Giron, Jennifer C. & Short, Andrew Edward Z." docDate="2019" docId="69684926FBAEC114E46859D1BDD54B3C" docLanguage="en" docName="ZooKeys 855: 109-154" docOrigin="ZooKeys 855" docSource="http://dx.doi.org/10.3897/zookeys.855.33013" docTitle="Ephydrolithus hamadae Girón & Short 2019, sp. nov." docType="treatment" docUuid="3129CD1D-7BAE-4C2B-86B4-25B08D27E712" docUuidSource="ZooBank" docVersion="5" id="F460A02DFFD1FB56FFF2FF94FFB2FFAC" lastPageNumber="127" masterDocId="F460A02DFFD1FB56FFF2FF94FFB2FFAC" masterDocTitle="Three additional new genera of acidocerine water scavenger beetles from the Guiana and Brazilian Shield regions of South America (Coleoptera, Hydrophilidae, Acidocerinae)" masterLastPageNumber="154" masterPageNumber="109" pageNumber="126" updateTime="1668167389482" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Three additional new genera of acidocerine water scavenger beetles from the Guiana and Brazilian Shield regions of South America (Coleoptera, Hydrophilidae, Acidocerinae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Giron, Jennifer C.</mods:namePart>
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<mods:affiliation>Department of Ecology & Evolutionary Biology, and Division of Entomology, Biodiversity Institute, University of Kansas, Lawrence, KS 66045, USA</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-0851-6883</mods:nameIdentifier>
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<mods:nameIdentifier type="email">entiminae@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Short, Andrew Edward Z.</mods:namePart>
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<mods:affiliation>Department of Ecology & Evolutionary Biology, and Division of Entomology, Biodiversity Institute, University of Kansas, Lawrence, KS 66045, USA</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>855</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>109</mods:start>
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<mods:end>154</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.855.33013</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.855.33013</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-855-109</mods:identifier>
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<mods:identifier type="ZooBank">F5A7AE8B38834CFD859FB2F3F9A079C0</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F460A02DFFD1FB56FFF2FF94FFB2FFAC</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3251190</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="158217528" LSID="urn:lsid:zoobank.org:act:3129CD1D-7BAE-4C2B-86B4-25B08D27E712" httpUri="http://treatment.plazi.org/id/69684926FBAEC114E46859D1BDD54B3C" lastPageId="18" lastPageNumber="127" pageId="17" pageNumber="126">
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<subSubSection pageId="17" pageNumber="126" type="nomenclature">
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<paragraph pageId="17" pageNumber="126">
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<taxonomicName LSID="69684926-FBAE-C114-E468-59D1BDD54B3C" authority="Girón & Short, 2019" authorityName="Girón & Short" authorityYear="2019" class="Insecta" family="Hydrophilidae" genus="Ephydrolithus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ephydrolithus hamadae" order="Coleoptera" pageId="17" pageNumber="126" phylum="Arthropoda" rank="species" species="hamadae" status="sp. nov.">Ephydrolithus hamadae</taxonomicName>
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<taxonomicNameLabel pageId="17" pageNumber="126">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus of Ephydrolithus spp.: A-D Ephydrolithus hamadae: A dorsal view B lateral view C ventral view D head, dorsal view. E-H Ephydrolithus teli: E dorsal view F lateral view G ventral view H head, dorsal view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.855.33013.figure5" httpUri="https://binary.pensoft.net/fig/310062" pageId="17" pageNumber="126">
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Figs 5
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</figureCitation>
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Thorax, abdomen and genitalia of Ephydrolithus spp.: A-D Ephydrolithus hamadae: A ventral view of mesoventrite (white arrow pointing transverse ridge) B posterior view of metafurca C fifth abdominal ventrite D aedeagus E aedeagus of Ephydrolithus teli. F, G Ephydrolithus spiculatus: F aedeagus G oblique view of mesoventrite (black arrow pointing well-developed tooth) H aedeagus of Ephydrolithus ogmos I aedeagus of Ephydrolithus minor. Scale bars: 0.25 mm." figureDoi="10.3897/zookeys.855.33013.figure7" httpUri="https://binary.pensoft.net/fig/310064" pageId="17" pageNumber="126">
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, 7
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</figureCitation>
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Distribution of Ephydrolithus spp." figureDoi="10.3897/zookeys.855.33013.figure8" httpUri="https://binary.pensoft.net/fig/310065" pageId="17" pageNumber="126">, 8</figureCitation>
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Habitat of Ephydrolithus spp. A, B habitat and type locality for E. minor and E. ogmos, Brazil, Pico do Barbado, collecting event BR 18 - 0226 - 01 C C habitat and type locality for E. hamadae and E. spiculatus, Brazil, Cachoeira da Palmeira, collecting event BR 18 - 0302 - 04 A D habitat and type locality for E. teli, Brazil, Pico do Barbado, collecting event BR 18 - 0226 - 01 B." figureDoi="10.3897/zookeys.855.33013.figure9" httpUri="https://binary.pensoft.net/fig/310066" pageId="17" pageNumber="126">, 9C</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="127" type="type material">
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<paragraph pageId="18" pageNumber="127">
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<pageBreakToken pageId="18" pageNumber="127" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph pageId="18" pageNumber="127">
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<emphasis bold="true" pageId="18" pageNumber="127">Holotype</emphasis>
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(♂): "BRAZIL: Minas Gerais: Lassance;
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<geoCoordinate degrees="17.83384" direction="south" orientation="latitude" precision="1" value="-17.83384">17.83384S</geoCoordinate>
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,
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<geoCoordinate degrees="44.50515" direction="west" orientation="longitude" precision="1" value="-44.50515">44.50515W</geoCoordinate>
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; 568 m; Cachoeira da Palmeira; flotation of root mats and moss from side of waterfall & seepage; 2.iii.2018; leg. Benetti & team; BR18-0302-04A" (INPA).
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<emphasis bold="true" pageId="18" pageNumber="127">Paratypes (7): BRAZIL: Minas Gerais</emphasis>
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: Same data as holotype (INPA, SEMC, 7 including DNA voucher SLE 1506).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="127" type="differential diagnosis">
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<paragraph pageId="18" pageNumber="127">Differential diagnosis.</paragraph>
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<paragraph pageId="18" pageNumber="127">
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<taxonomicName authorityName="Girón & Short" authorityYear="2019" class="Insecta" family="Hydrophilidae" genus="Ephydrolithus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ephydrolithus hamadae" order="Coleoptera" pageId="18" pageNumber="127" phylum="Arthropoda" rank="species" species="hamadae">
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<emphasis italics="true" pageId="18" pageNumber="127">Ephydrolithus hamadae</emphasis>
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</taxonomicName>
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is very similar to
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<taxonomicName lsidName="E. teli" pageId="18" pageNumber="127" rank="species" species="teli">
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<emphasis italics="true" pageId="18" pageNumber="127">E. teli</emphasis>
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</taxonomicName>
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. Both species can only be distinguished from each other by characteristics of the aedeagus.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="127" type="description">
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<paragraph pageId="18" pageNumber="127">Description.</paragraph>
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<paragraph pageId="18" pageNumber="127">
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Body length 2.6-3.2 mm, width 1.5-1.7 mm. Body elongate oval, moderately convex (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus of Ephydrolithus spp.: A-D Ephydrolithus hamadae: A dorsal view B lateral view C ventral view D head, dorsal view. E-H Ephydrolithus teli: E dorsal view F lateral view G ventral view H head, dorsal view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.855.33013.figure5" httpUri="https://binary.pensoft.net/fig/310062" pageId="18" pageNumber="127">5B</figureCitation>
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). General coloration yellowish to dark brown, slightly paler along margins of pronotum and elytra. Posterior elevation of mesoventrite with well-defined, curved transverse ridge. Elytra without striae or serial punctures. Pro- and mesofemora covered with hydrofuge pubescence along basal 2/3; metafemora with hydrofuge pubescence on tibial grooves. Apex of fifth abdominal ventrite truncate (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Thorax, abdomen and genitalia of Ephydrolithus spp.: A-D Ephydrolithus hamadae: A ventral view of mesoventrite (white arrow pointing transverse ridge) B posterior view of metafurca C fifth abdominal ventrite D aedeagus E aedeagus of Ephydrolithus teli. F, G Ephydrolithus spiculatus: F aedeagus G oblique view of mesoventrite (black arrow pointing well-developed tooth) H aedeagus of Ephydrolithus ogmos I aedeagus of Ephydrolithus minor. Scale bars: 0.25 mm." figureDoi="10.3897/zookeys.855.33013.figure7" httpUri="https://binary.pensoft.net/fig/310064" pageId="18" pageNumber="127">7C</figureCitation>
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). Aedeagus (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Thorax, abdomen and genitalia of Ephydrolithus spp.: A-D Ephydrolithus hamadae: A ventral view of mesoventrite (white arrow pointing transverse ridge) B posterior view of metafurca C fifth abdominal ventrite D aedeagus E aedeagus of Ephydrolithus teli. F, G Ephydrolithus spiculatus: F aedeagus G oblique view of mesoventrite (black arrow pointing well-developed tooth) H aedeagus of Ephydrolithus ogmos I aedeagus of Ephydrolithus minor. Scale bars: 0.25 mm." figureDoi="10.3897/zookeys.855.33013.figure7" httpUri="https://binary.pensoft.net/fig/310064" pageId="18" pageNumber="127">7D</figureCitation>
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) with basal piece 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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the length of parameres; parameres nearly 0.5
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<normalizedToken originalValue="×">x</normalizedToken>
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greatest width of median lobe, with outer margins slightly sinuate; apex of parameres rounded, obliquely directed; apex of median lobe
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<normalizedToken originalValue="“pinched”">"pinched"</normalizedToken>
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, narrowly rounded.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="127" type="etymology">
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<paragraph pageId="18" pageNumber="127">Etymology.</paragraph>
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<paragraph pageId="18" pageNumber="127">
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Named after Neusa Hamada from the Instituto Nacional de Pesquisas da
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<normalizedToken originalValue="Amazônia">Amazonia</normalizedToken>
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, Manaus (INPA), in recognition of her support on recent expeditions collecting aquatic beetles in Brazil.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="127" type="distribution">
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<paragraph pageId="18" pageNumber="127">Distribution.</paragraph>
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<paragraph pageId="18" pageNumber="127">
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Known only from the type locality (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Distribution of Ephydrolithus spp." figureDoi="10.3897/zookeys.855.33013.figure8" httpUri="https://binary.pensoft.net/fig/310065" pageId="18" pageNumber="127">8</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="127" type="remarks">
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<paragraph pageId="18" pageNumber="127">Remarks.</paragraph>
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<paragraph pageId="18" pageNumber="127">
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This species was collected by gathering moss and roots from bottom and margin of a seepage that was next to a large waterfall (Fig.
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Habitat of Ephydrolithus spp. A, B habitat and type locality for E. minor and E. ogmos, Brazil, Pico do Barbado, collecting event BR 18 - 0226 - 01 C C habitat and type locality for E. hamadae and E. spiculatus, Brazil, Cachoeira da Palmeira, collecting event BR 18 - 0302 - 04 A D habitat and type locality for E. teli, Brazil, Pico do Barbado, collecting event BR 18 - 0226 - 01 B." figureDoi="10.3897/zookeys.855.33013.figure9" httpUri="https://binary.pensoft.net/fig/310066" pageId="18" pageNumber="127">9C</figureCitation>
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). Specimens were collected by placing the moss and roots in a pan with water, where they floated to the surface along with one specimen of
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<taxonomicName lsidName="E. spiculatus" pageId="18" pageNumber="127" rank="species" species="spiculatus">
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<emphasis italics="true" pageId="18" pageNumber="127">E. spiculatus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |