147 lines
13 KiB
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147 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.161.2016" ID-GBIF-Dataset="f159f91c-20c8-43ce-8294-bfcb4e46d3dd" ID-PMC="PMC3267475" ID-Pensoft-Pub="1313-2970-161-1" ID-PubMed="22303122" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-161-1" ModsDocOrigin="ZooKeys 161" ModsDocTitle="Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)" checkinTime="1451249415532" checkinUser="pensoft" docAuthor="Mathis, Wayne N. & Zatwarnicki, Tadeusz" docDate="2012" docId="101105848E48CAE920B4CF6AE55A6C4A" docLanguage="en" docName="ZooKeys 161: 1-101" docOrigin="ZooKeys 161" docSource="http://dx.doi.org/10.3897/zookeys.161.2016" docTitle="Allotrichoma (Allotrichoma) robustum Mathis & Zatwarnicki, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="48" masterDocId="FFECE426FFFF1A2FFFB5FFD73802FFA7" masterDocTitle="Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)" masterLastPageNumber="101" masterPageNumber="1" pageNumber="46" updateTime="1668153118762" 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>Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)</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>Mathis, Wayne N.</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>Zatwarnicki, Tadeusz</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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>161</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>101</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.161.2016</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.161.2016</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-161-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152032906" LSID="urn:lsid:zoobank.org:act:57B87C6E-70B0-4D1F-B9F4-0F1FE887C307" httpUri="http://treatment.plazi.org/id/101105848E48CAE920B4CF6AE55A6C4A" lastPageId="47" lastPageNumber="48" pageId="45" pageNumber="46">
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<subSubSection pageId="45" pageNumber="46" type="nomenclature">
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<paragraph pageId="45" pageNumber="46">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:57B87C6E-70B0-4D1F-B9F4-0F1FE887C307" class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma (Allotrichoma) robustum" order="Diptera" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="robustum" subGenus="Allotrichoma">Allotrichoma (Allotrichoma) robustum</taxonomicName>
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<taxonomicNameLabel pageId="45" pageNumber="46">sp. n.</taxonomicNameLabel>
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Figs 4550
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</paragraph>
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</subSubSection>
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<subSubSection pageId="45" pageNumber="46" type="reference_group">
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<paragraph pageId="45" pageNumber="46">
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma laterale" order="Diptera" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="laterale">Allotrichoma laterale</taxonomicName>
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of authors, not
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<bibRefCitation pageId="45" pageNumber="46">Loew 1860</bibRefCitation>
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[misidentification].
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<bibRefCitation author="Becker, Th" journalOrPublisher="Berliner Entomologische Zeitschrift" pageId="76" pageNumber="77" pagination="91 - 276" title="Dipterologische Studien IV. Ephydridae." volume="41" year="1896">Becker 1896</bibRefCitation>
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: 121 [generic combination].
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<bibRefCitation author="Williston, SW" journalOrPublisher="Kansas University Quarterly series A," pageId="78" pageNumber="79" pagination="1 - 12" title="Diptera Brasiliana. Part IV." volume="6" year="1897">Williston 1897</bibRefCitation>
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: 4 [compared with
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma abdominale" order="Diptera" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="abdominale">Allotrichoma abdominale</taxonomicName>
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Williston].
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<bibRefCitation author="Cresson, ET Jr" journalOrPublisher="Transactions of the American Entomological Society" pageId="77" pageNumber="78" pagination="101 - 128" title="Synopses of North American Ephydridae (Diptera) I. The subfamily Psilopinae, with descriptions of new species." volume="68" year="1942">Cresson 1942</bibRefCitation>
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: 108 [list, west coast of United States].
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<bibRefCitation pageId="45" pageNumber="46">Wirth and Stone 1956</bibRefCitation>
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: 467 [key].
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<bibRefCitation pageId="45" pageNumber="46">Wirth 1965</bibRefCitation>
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: 736 [Nearctic catalog, in part].
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<bibRefCitation pageId="45" pageNumber="46">Cole 1969</bibRefCitation>
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: 397 [list].
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<bibRefCitation pageId="45" pageNumber="46">Mathis and Zatwarnicki 1995</bibRefCitation>
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: 151-152 [world catalog, in part].
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="47" lastPageNumber="48" pageId="45" pageNumber="46" type="description">
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<paragraph pageId="45" pageNumber="46">Description.</paragraph>
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<paragraph pageId="45" pageNumber="46">This species is distinguished from congeners by the following combination of characters: Small to moderately small shore flies, body length 1.55-2.40 mm. Head: Medial facial carina above facial prominence shallow; labella broad, fleshy, shorter than mediproboscis; clypeus microtomentose, usually gray.</paragraph>
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<paragraph pageId="45" pageNumber="46">Thorax: Presutural supra-alar seta present. Pleural area lacking stripes. Wing with costal vein ratio 0.30-0.31; M vein ratio 0.37-0.42. Legs blackish brown to black; midtibia bearing numerous, erect setae along dorsal surface.</paragraph>
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<paragraph lastPageId="47" lastPageNumber="48" pageId="46" pageNumber="47">
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<pageBreakToken pageId="46" pageNumber="47" start="start">Abdomen</pageBreakToken>
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: Male 5th sternal flap in lateral view (Fig. 49) moderately shallow, longer posteriorly, bearing several, tuberculate setulae apically; 5th medial process in lateral view (Fig. 49) elongate, conspicuously curved, C-shaped, bearing 4-5 setulae anteroapically. Male terminalia (Figs 45-48): Epandrium in posterior view (Fig. 45) like an inverted, laterally rounded, almost oval U; epandrium in lateral view (Fig. 46) rela
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<pageBreakToken pageId="47" pageNumber="48" start="start">tively</pageBreakToken>
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narrow dorsally, becoming wider ventrally than tapered to a broad point; cercus very robust, in posterior view (Fig. 45) as a elongate, pendulous, ventrolaterally projected process, becoming wider ventrally, apex flared, truncate, bearing numerous, long to very long setulae, very long setulae apicolaterally; cercus in lateral view (Fig. 46) essentially straight, widest subapically, then narrowed to blunt, ventral apex, some very long setulae curved apically or irregularly contorted; surstyli (ventral extensions of epandrium) in posterior view as nearly parallel, shallowly arched medially, narrow processes that bears a few setulae apically, surstylus in lateral view (Fig. 46) conspicuously arched, narrow, very slightly tapered process, not expanded apically; aedeagus in ventral view (Fig. 47) elongate, narrowly ovate, slightly tapered apically, in lateral view (Fig. 48) elongate, narrow, nearly straight; phallapodeme in lateral view (Fig. 48) narrowly triangular, keel narrow, prong-like, shorter than length, almost digitiform; gonite in ventral view (Fig. 47) somewhat bar-like, lateral margin shallowly sinuous, notched basally and medially pointed apically, bearing a subapical, ventral setula and an apical setula; gonite in lateral view (Fig. 47) wide basally, conspicuously but gently curved and tapered toward apex, with a subapical, setula and an apical setula.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="47" pageNumber="48" type="type material">
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<paragraph pageId="47" pageNumber="48">Type material.</paragraph>
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<paragraph pageId="47" pageNumber="48">
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The holotype male is labeled "Kern Riv. 4 - 1- [19]50 [handwritten by A. H. Sturtevant]/HOLOTYPE ♂
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma robustum" order="Diptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="robustum">Allotrichoma robustum</taxonomicName>
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W. Mathis & T. Zatwarnicki USNM [red]/USNM ENT 00117959 [plastic bar code label]." The holotype male is double mounted (glued to a narrow, paper triangle), is in good condition (abdomen removed, dissected, stored in glycerin in an attached microvial), and is deposited in the USNM. Two paratypes are as follows: UNITED STATES. CALIFORNIA. Kern: Kern River (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="35.268333">35°16.1'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-119.30666">119°18.4'W</geoCoordinate>
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), 1 Apr 1950, A. H. Sturtevant (1♂; USNM). Nevada: Sagehen Creek (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="39.476665">39°28.6'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-120.13167">120°07.9'W</geoCoordinate>
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), 26 Jun 1974, R. L. Bugg (1♂; USNM). OREGON. Harney: (
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="43.166668">43°10'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-119.00166">119°0.1'W</geoCoordinate>
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), 29 Jun 1953, A. B. Gurney (1♂; USNM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="47" pageNumber="48" type="type locality">
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<paragraph pageId="47" pageNumber="48">Type locality.</paragraph>
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<paragraph pageId="47" pageNumber="48">
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United States. California. Kern: Kern River (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="35.268333">35°16.1'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-119.30666">119°18.4'W</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="47" pageNumber="48" type="distribution">
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<paragraph pageId="47" pageNumber="48">Distribution.</paragraph>
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<paragraph pageId="47" pageNumber="48">(Fig. 50) Nearctic: United States (California, Oregon).</paragraph>
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</subSubSection>
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<subSubSection pageId="47" pageNumber="48" type="etymology">
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<paragraph pageId="47" pageNumber="48">Etymology.</paragraph>
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<paragraph pageId="47" pageNumber="48">The species epithet, robustum, is of Latin derivation and refers to the very robust cerci of this species.</paragraph>
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</subSubSection>
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<subSubSection pageId="47" pageNumber="48" type="remarks">
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<paragraph pageId="47" pageNumber="48">Remarks.</paragraph>
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<paragraph pageId="47" pageNumber="48">
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Among Nearctic species of
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma" order="Diptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="genus">Allotrichoma</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma robustum" order="Diptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="robustum">Allotrichoma robustum</taxonomicName>
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has the most restricted distribution, being thus far known only from the Sierra Mountains in California and Harney County in Oregon.
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</paragraph>
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<caption pageId="47" pageNumber="48">
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<paragraph pageId="47" pageNumber="48">
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Figures 45-49. Illustration of
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma robustum" order="Diptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="robustum">Allotrichoma robustum</taxonomicName>
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sp. n. (male) 45 aedeagus, phallapodeme, gonite, hypandrium, ventral aspect 46 same, lateral aspect 47 epandrium, cerci, surstylus, lateral aspect 48 same, posterior aspect 49 male 5th sternal flap and medial process, lateral aspect. Scale bar = 0.1 mm.
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</paragraph>
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</caption>
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<caption pageId="47" pageNumber="48">
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<paragraph pageId="47" pageNumber="48">
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Figure 50. Distribution of
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma robustum" order="Diptera" pageId="47" pageNumber="48" phylum="Arthropoda" rank="species" species="robustum">Allotrichoma robustum</taxonomicName>
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sp. n.
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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> |