132 lines
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132 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.376.6047" ID-GBIF-Dataset="ea01dfa1-5c94-4a89-804b-aa8037d4dacc" ID-PMC="PMC3935421" ID-Pensoft-Pub="1313-2970-376-1" ID-PubMed="24574849" ID-ZBK="2B58574A5FCF40D19A3AFB4D13D33A92" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-376-1" ModsDocOrigin="ZooKeys 376" ModsDocTitle="Review and redescription of species in the Oecetis avara group, with the description of 15 new species (Trichoptera, Leptoceridae)" checkinTime="1451246380649" checkinUser="pensoft" docAuthor="Blahnik, Roger J. & Holzenthal, Ralph W." docDate="2014" docId="886E7CB6BFB3951714676B23BF58D162" docLanguage="en" docName="ZooKeys 376: 1-83" docOrigin="ZooKeys 376" docSource="http://dx.doi.org/10.3897/zookeys.376.6047" docTitle="Oecetis patula Blahnik & Holzenthal, 2014, sp. n." docType="treatment" docUuid="96E8DC7F-AC78-40D6-A184-8D7D98BDED8F" docUuidSource="ZooBank" docVersion="4" lastPageNumber="49" masterDocId="3A31DE5CFF94FFE90671FF839B6AAD3F" masterDocTitle="Review and redescription of species in the Oecetis avara group, with the description of 15 new species (Trichoptera, Leptoceridae)" masterLastPageNumber="83" masterPageNumber="1" pageNumber="47" updateTime="1668157599346" 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>Review and redescription of species in the Oecetis avara group, with the description of 15 new species (Trichoptera, Leptoceridae)</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>Blahnik, Roger J.</mods:namePart>
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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>Holzenthal, Ralph W.</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>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>376</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>83</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.376.6047</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.376.6047</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-376-1</mods:identifier>
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<mods:identifier type="ZBK">2B58574A5FCF40D19A3AFB4D13D33A92</mods:identifier>
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<mods:identifier type="ZooBank">2B58574A5FCF40D19A3AFB4D13D33A92</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152050816" LSID="urn:lsid:zoobank.org:act:96E8DC7F-AC78-40D6-A184-8D7D98BDED8F" httpUri="http://treatment.plazi.org/id/886E7CB6BFB3951714676B23BF58D162" lastPageId="48" lastPageNumber="49" pageId="46" pageNumber="47">
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<subSubSection pageId="46" pageNumber="47" type="nomenclature">
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<paragraph pageId="46" pageNumber="47">
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<taxonomicName LSID="http://zoobank.org/96E8DC7F-AC78-40D6-A184-8D7D98BDED8F" class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis patula" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="patula">Oecetis patula</taxonomicName>
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<taxonomicNameLabel pageId="46" pageNumber="47">sp. n.</taxonomicNameLabel>
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Figs 21, 49, Map 3
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</paragraph>
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</subSubSection>
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<subSubSection pageId="46" pageNumber="47" type="diagnosis">
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<paragraph pageId="46" pageNumber="47">Diagnosis.</paragraph>
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<paragraph pageId="46" pageNumber="47">
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The most distinctive diagnostic character of
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis patula" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="patula">Oecetis patula</taxonomicName>
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is the shape of the apex of the phallobase. In this species the apex of the phallobase is distinctly downturned and has its lateral margins explanate, causing it to appear wide in caudal view (more broadly U-shaped than
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis mexicana" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="mexicana">Oecetis mexicana</taxonomicName>
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sp. n.). In the general shape of the inferior appendage, with the dorsal lobe relatively narrow and the basomesal process very weakly developed, it perhaps compares most closely to
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis maritza" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="maritza">Oecetis maritza</taxonomicName>
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sp. n. Both species seem to lack an asymmetrical phallic sclerite, which is always present in
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis mexicana" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="mexicana">Oecetis mexicana</taxonomicName>
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.
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis maritza" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="maritza">Oecetis maritza</taxonomicName>
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differs in its smaller size, darker overall coloration, and in having a phallobase that is more narrowly U-shaped in caudal view. In general features
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis patula" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="patula">Oecetis patula</taxonomicName>
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compares most closely to, and is most likely to be confused with,
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis mexicana" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="mexicana">Oecetis mexicana</taxonomicName>
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, which is similar in size and general coloration, but has the apex of the phallobase more narrowly U-shaped in caudal view and always possesses an asymmetrical phallic sclerite. Also, in most of the specimens of
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis patula" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="patula">Oecetis patula</taxonomicName>
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examined, the forewings spots were distinctly smaller than in
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis mexicana" order="Trichoptera" pageId="46" pageNumber="47" phylum="Arthropoda" rank="species" species="mexicana">Oecetis mexicana</taxonomicName>
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. However, in a couple of the specimens from Nicaragua the spots were relatively large, but the spots were then irregular in shape, V-shaped rather than distinctly rounded.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="47" lastPageNumber="48" pageId="46" pageNumber="47" type="adult">
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<paragraph pageId="46" pageNumber="47">Adult.</paragraph>
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<paragraph lastPageId="47" lastPageNumber="48" pageId="46" pageNumber="47">
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Forewing length: male (8.1-8.5 mm), female (6.5 mm). Color pale yellowish, (slightly paler than
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis mexicana" order="Trichoptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="mexicana">
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<pageBreakToken pageId="47" pageNumber="48" start="start">Oecetis</pageBreakToken>
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mexicana
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</taxonomicName>
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). Antennae pale yellow with indistinct, narrow annulations at intersection of antennomeres. Forewing spots small, but distinct (smaller than those of
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis mexicana" order="Trichoptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="mexicana">Oecetis mexicana</taxonomicName>
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); spots at base of discal and thyridial cells and base of fork V largest, sometimes forming deltoid spots in angle formed by fork; veins of forewing chord widely and usually nearly evenly spaced, with crossveins nearly perpendicular, or s and r-m veins slightly closer; chord with spots at juncture of major veins, those at opposite ends of chord larger, or chord itself sometimes pigmented; apical spots, at apices of major veins either small or large, with pigmentation extending beyond veins. Setae along veins in apical part of forewing elongate, semi-prostrate, laterally diverging. Fringe of setae along costal margin of forewing moderately dense, suberect.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="48" lastPageNumber="49" pageId="47" pageNumber="48" type="male genitalia">
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<paragraph pageId="47" pageNumber="48">Male genitalia.</paragraph>
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<paragraph lastPageId="48" lastPageNumber="49" pageId="47" pageNumber="48">
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Segment IX very short, with elongate setae along posterolateral margin. Tergum X with narrow, deflexed mesal lobe, lobe moderately elongate, uniform in width or somewhat lobulate apically, apex with small sensilla; lobe continuous basoventrally with short, paired lateral membranous projections. Preanal appendage moderately elongate, length about 3 times maximum width, simple in structure, apical setae elongate. Inferior appendage with relatively narrow, apically rounded dorsal lobe and angularly projecting ventral lobe; ventral lobe very weakly projecting, forming approximately right (Fig. 21A inset) to distinctly obtuse angle (Fig. 21A) with dorsal lobe, posterior margin of ventral lobe, as viewed ventrally (Fig. 21E), with distinctly angular bend near base; basomesal projection very weakly developed, scarcely (Fig. 21D inset) or not protruding (Fig. 21D), with short, stiff setae; dorsal lobe with stout, mesally-curved setae on dorsal margin and stout, ventrally-curved setae on mesal surface. Phallobase, as viewed laterally, short and tubular, distinctly curved or
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<normalizedToken originalValue="“arched”">"arched"</normalizedToken>
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ventrally; apex, as viewed caudally, with ventral margin very broadly U-shaped, not keeled ventrally (Fig. 21C), apex not ridged or
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<normalizedToken originalValue="“burred.”">"burred."</normalizedToken>
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Phallotremal sclerite rela
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<pageBreakToken pageId="48" pageNumber="49" start="start">tively</pageBreakToken>
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prominent, basally forming short tubular collar, ventral margin projecting, apex acute; asymmetrical lateral sclerite apparently absent.
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</paragraph>
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<caption pageId="48" pageNumber="49">
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<paragraph pageId="48" pageNumber="49">
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Figure 21.
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis patula" order="Trichoptera" pageId="48" pageNumber="49" phylum="Arthropoda" rank="species" species="patula">Oecetis patula</taxonomicName>
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sp. n., male genitalia: A lateral; inset, variation in inferior appendage B phallic apparatus, lateral C phallic apparatus, caudal D inferior appendage, caudal; inset, variation in development of basomesal process E inferior appendage, ventral.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="48" pageNumber="49" type="holotype">
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<paragraph pageId="48" pageNumber="49">Holotype.</paragraph>
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<paragraph pageId="48" pageNumber="49">Male (pinned), GUATEMALA: Baja Verapaz: Rt 5, Km 156, Puente Las Burras, 22-24.vi.1966, Flint & Ortiz (NMNH) (UMSP000208338).</paragraph>
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</subSubSection>
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<subSubSection pageId="48" pageNumber="49" type="paratypes">
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<paragraph pageId="48" pageNumber="49">Paratypes.</paragraph>
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<paragraph pageId="48" pageNumber="49">
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NICARAGUA: Jinotega: Cerro
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<normalizedToken originalValue="Kilambé">Kilambe</normalizedToken>
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, stream nr. camp,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="13.586933">13°35.216'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="1" value="-85.712036">85°42.722'W</geoCoordinate>
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, el 1200 m, 13.vii.2001, Chamorro, Maes, Hernandez, Sanger, 5 males, 1 female (pinned) (UMSP).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="48" pageNumber="49" type="etymology">
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<paragraph pageId="48" pageNumber="49">Etymology.</paragraph>
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<paragraph pageId="48" pageNumber="49">
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This species is named
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<taxonomicName class="Insecta" family="Leptoceridae" genus="Oecetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oecetis patula" order="Trichoptera" pageId="48" pageNumber="49" phylum="Arthropoda" rank="species" species="patula">Oecetis patula</taxonomicName>
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from the Latin word patulus, meaning open or spread out, and referring to the wide ventral apex of the phallobase of the species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |