88 lines
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88 lines
7 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.329.4961" ID-GBIF-Dataset="1e4ab867-cf67-4105-9918-ebb52be7f061" ID-PMC="PMC3800826" ID-Pensoft-Pub="1313-2970-329-33" ID-PubMed="24146552" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-329-33" ModsDocOrigin="ZooKeys 329" ModsDocTitle="A revision of the Larainae (Coleoptera, Elmidae) of Venezuela, with description of nine new species" checkinTime="1451246973851" checkinUser="pensoft" docAuthor="Maier, Crystal A." docDate="2013" docId="A9BDF5FBF4AE043965E9DED824D111CF" docLanguage="en" docName="ZooKeys 329: 33-91" docOrigin="ZooKeys 329" docSource="http://dx.doi.org/10.3897/zookeys.329.4961" docTitle="Pharceonus Spangler & Santiago-Fragoso 1992" docType="treatment" docVersion="3" lastPageNumber="74" masterDocId="307FFFAA5B6E686D5B2FFF86DF568114" masterDocTitle="A revision of the Larainae (Coleoptera, Elmidae) of Venezuela, with description of nine new species" masterLastPageNumber="91" masterPageNumber="33" pageNumber="74" updateTime="1668156405467" 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>A revision of the Larainae (Coleoptera, Elmidae) of Venezuela, with description of nine new species</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>Maier, Crystal A.</mods:namePart>
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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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>329</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>33</mods:start>
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<mods:end>91</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.329.4961</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.329.4961</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-329-33</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152047472" LSID="urn:lsid:plazi:treatment:A9BDF5FBF4AE043965E9DED824D111CF" httpUri="http://treatment.plazi.org/id/A9BDF5FBF4AE043965E9DED824D111CF" lastPageNumber="74" pageId="41" pageNumber="74">
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<subSubSection pageId="41" pageNumber="74" type="nomenclature">
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<paragraph pageId="41" pageNumber="74">
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<taxonomicName LSID="http://species-id.net/wiki/Pharceonus" authority="Spangler & Santiago-Fragoso, 1992" authorityName="Spangler & Santiago-Fragoso" authorityYear="1992" class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="genus">Pharceonus Spangler & Santiago-Fragoso, 1992</taxonomicName>
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Figs 5, 8, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87
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</paragraph>
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</subSubSection>
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<subSubSection pageId="41" pageNumber="74" type="diagnosis">
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<paragraph pageId="41" pageNumber="74">Diagnosis.</paragraph>
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<paragraph pageId="41" pageNumber="74">
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The genus
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<taxonomicName class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="genus">Pharceonus</taxonomicName>
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can be distinguished from all other genera of Laraine
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<taxonomicName family="Elmidae" lsidName="" pageId="41" pageNumber="74" rank="family">Elmidae</taxonomicName>
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that occur in South America by its small size and distinctive pronotum. All
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<taxonomicName class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="genus">Pharceonus</taxonomicName>
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species are small (3.1-4.3 mm), but generally larger than the similar genus
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<taxonomicName class="Insecta" family="Elmidae" genus="Phanocerus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Phanocerus" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="genus">Phanocerus</taxonomicName>
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, in various shades of medium to dark brown, with a pronotum that has a distinctive transverse bisinuate impression at the apical third and a transverse, bisinuate impression subbasally (Fig. 83). These two impressions form two gibbosities on the basal two thirds of the pronotum (Fig. 83).
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</paragraph>
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<paragraph pageId="41" pageNumber="74">
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Distribution.
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<taxonomicName class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="genus">Pharceonus</taxonomicName>
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species occur throughout southern Central America and northern South America, from Costa Rica south to Peru (pers. obs.).
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</paragraph>
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<paragraph pageId="41" pageNumber="74">
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Habitat. Members of this genus can be found on roots and woody debris in small to medium forested streams and seeps, as well as in the benthos, among gravel and sometimes on on rocky substrate (
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<bibRefCitation author="Spangler, PJ" journalOrPublisher="Smithsonian Contributions to Zoology" pageId="56" pageNumber="89" title="The Aquatic Beetle Subfamily Larainae (Coleoptera: Elmidae) in Mexico, Central America, and the West Indies." volume="528" year="1992">Spangler and Santiago-Fragoso 1992</bibRefCitation>
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).
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</paragraph>
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<caption pageId="41" pageNumber="74">
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<paragraph pageId="41" pageNumber="74">
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Figures 77-80.
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<taxonomicName class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus ariasi" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="species" species="ariasi">Pharceonus ariasi</taxonomicName>
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sp. n.: 77 Dorsal habitus 78 Ventral habitus 79 Lateral habitus 80 Aedeagus, dorsal and lateral views.
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</paragraph>
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</caption>
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<caption pageId="41" pageNumber="74">
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<paragraph pageId="41" pageNumber="74">
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Figures 81-84.
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<taxonomicName class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus grandis" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="species" species="grandis">Pharceonus grandis</taxonomicName>
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sp. n.: 81 Dorsal habitus 82 Ventral habitus 83 Pronotum, dorsal view 84 Aedeagus, dorsal and lateral views.
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</paragraph>
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</caption>
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<caption pageId="41" pageNumber="74">
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<paragraph pageId="41" pageNumber="74">
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Figures 85-87.
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<taxonomicName class="Insecta" family="Elmidae" genus="Pharceonus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pharceonus volcanus" order="Coleoptera" pageId="41" pageNumber="74" phylum="Arthropoda" rank="species" species="volcanus">Pharceonus volcanus</taxonomicName>
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: 85 Dorsal habitus 86 Ventral habitus 87 Pronotum, dorsal view.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |