186 lines
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186 lines
15 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="904F278652228888084B08E57AA859FF" docLanguage="en" docName="ZooKeys 161: 1-101" docOrigin="ZooKeys 161" docSource="http://dx.doi.org/10.3897/zookeys.161.2016" docTitle="Allotrichoma (Allotrichoma) dynatum Mathis & Zatwarnicki, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="35" 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="33" 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="152032896" LSID="urn:lsid:zoobank.org:act:5D7781D0-CEC5-4870-97BB-F5D6466F155B" httpUri="http://treatment.plazi.org/id/904F278652228888084B08E57AA859FF" lastPageId="34" lastPageNumber="35" pageId="32" pageNumber="33">
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<subSubSection pageId="32" pageNumber="33" type="nomenclature">
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<paragraph pageId="32" pageNumber="33">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:5D7781D0-CEC5-4870-97BB-F5D6466F155B" class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma (Allotrichoma) dynatum" order="Diptera" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="dynatum" subGenus="Allotrichoma">Allotrichoma (Allotrichoma) dynatum</taxonomicName>
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<taxonomicNameLabel pageId="32" pageNumber="33">sp. n.</taxonomicNameLabel>
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Figs 2126
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</paragraph>
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</subSubSection>
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<subSubSection pageId="32" pageNumber="33" type="reference_group">
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<paragraph pageId="32" pageNumber="33">
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma laterale" order="Diptera" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="laterale">Allotrichoma laterale</taxonomicName>
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of authors, not
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<bibRefCitation pageId="32" pageNumber="33">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="32" pageNumber="33" 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="32" pageNumber="33">Wirth and Stone 1956</bibRefCitation>
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: 467 [key].
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<bibRefCitation pageId="32" pageNumber="33">Wirth 1965</bibRefCitation>
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: 736 [Nearctic catalog, in part].
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<bibRefCitation pageId="32" pageNumber="33">Cole 1969</bibRefCitation>
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: 397 [list].
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<bibRefCitation pageId="32" pageNumber="33">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="34" lastPageNumber="35" pageId="32" pageNumber="33" type="description">
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<paragraph pageId="32" pageNumber="33">Description.</paragraph>
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<paragraph pageId="32" pageNumber="33">This species is distinguished from congeners by the following combination of characters: Small to moderately small shore flies, body length 1.40-2.00 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="32" pageNumber="33">Thorax: Presutural supra-alar seta present. Wing with costal vein ratio 0.35-0.36; M vein ratio 0.47-0.52.</paragraph>
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<paragraph lastPageId="34" lastPageNumber="35" pageId="32" pageNumber="33">
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Abdomen: Male 5th sternal flap in lateral view (Fig. 25) relatively shallow but long, bearing 6-8, tuberculate setae; 5th medial process in lateral view (Fig. 25) robust, greatly enlarged basally, with a posterior projection, broadly pointed apically, bear row of setulae anteroapically. Male terminalia (Figs 21-24): Epandrium in posterior view (Fig. 21) ovately rounded on dorsal half, wider than high; epandrium in lateral view (Fig. 22) with anterior and posterior margins of dorsal half nearly straight and parallel sided; cercus robust, thick, in posterior view (Fig. 21) pointed dorsally, gradually broadened ventrally then rather abruptly curved laterally and ventrally as a slightly tapered, elongate process that bears numerous long setulae apically and along posterior margin; cercus in lateral view (Fig. 22) slightly curved, wider dorsally, ventral half nearly parallel sided, apex broadened and bearing setulae; surstyli in posterior view as parallel, narrow, elongate processes that bear setulae on apical portion, apex narrowly rounded; surstylus in lateral view shallowly curved, basal half slightly tapered, apical
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<pageBreakToken pageId="33" pageNumber="34" start="start">half</pageBreakToken>
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almost parallel sided, apical portion bearing short setulae, apex tapered to narrow point; aedeagus in ventral view (Fig. 23) elongate, moderately narrowly ovate, tapered apically, in lateral view (Fig. 24) narrowly elongate, somewhat lunate; phallapodeme in lateral view (Fig. 24) very narrowly triangular, digitiform keel shorter than length, pointed; gonite in ventral view (Fig. 23) bar-like, very slightly wider basally, apex with
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<pageBreakToken pageId="34" pageNumber="35" start="start">short</pageBreakToken>
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, lateral process, apex bearing setula, in lateral view (Fig. 24) wide basally, gently curved, tapered to apical point, with a subapical, short process that bears a setula.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="type material">
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<paragraph pageId="34" pageNumber="35">Type material.</paragraph>
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<paragraph pageId="34" pageNumber="35">
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The holotype male is labeled "OREGON BentonCo Finley WildlRefg 18 June 1976 Wayne N. Mathis/HOLOTYPE ♂
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma dynatum" order="Diptera" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="dynatum">Allotrichoma dynatum</taxonomicName>
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W. Mathis & T. Zatwarnicki USNM [red]/USNM ENT 00117957 [plastic bar code label]." The holotype is double mounted (minuten in a block of plastic), is in excellent condition, and is deposited in the USNM. Fifty paratypes (27♂, 23♀; USNM) bear the same locality data as the holotype but with collection dates from 3 Jul 1972 to 18 Jun 1976.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="type locality">
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<paragraph pageId="34" pageNumber="35">Type locality.</paragraph>
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<paragraph pageId="34" pageNumber="35">
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United States. Oregon. Benton: Finley National Wildlife Refuge (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="44.41">44°24.6'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.325">123°19.5'W</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="other specimens examined from the new world">
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<paragraph pageId="34" pageNumber="35">Other specimens examined from the New World.</paragraph>
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<paragraph pageId="34" pageNumber="35">
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CANADA. BRITISH COLUMBIA. Revelstoke, Murphys Ranch (
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="50.966667">50°58'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-118.8">118°48'W</geoCoordinate>
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), 1 Jul 1968, W. W. Wirth (1♂; USNM). Savona (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="50.753334">50°45.2'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-120.84333">120°50.6'W</geoCoordinate>
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), 19 Jul 1988, R. Danielsson (1♂; ZIL).
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</paragraph>
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<paragraph pageId="34" pageNumber="35">
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UNITED STATES. OREGON. Benton: Cary's Grove (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="44.376667">44°22.6'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.60167">123°36.1'W</geoCoordinate>
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), 2 Sep 1974, W. N. Mathis (2♂, 1♀; USNM); Corvallis (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="44.565">44°33.9'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.261665">123°15.7'W</geoCoordinate>
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), 15 Jul 1972, W. N. Mathis (1♂; USNM); McDonald Forest, Oak Creek (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="44.555">44°33.3'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.278336">123°16.7'W</geoCoordinate>
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), 30 Jun 1971, G. C. Steyskal (1♂; USNM); Rock Creek (6.4 km SW Philomath;
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="44.501667">44°30.1'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.43667">123°26.2'W</geoCoordinate>
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), 29 May 1972, W. N. Mathis (1♂; USNM). Douglas: North Umpqua River (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="42.72">42°43.2'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-123.0">122°60'W</geoCoordinate>
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; 250 m), 31 Jul 2005, D. and W. N. Mathis (1♂; USNM). Josephine: Grants Pass (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="42.43833">42°26.3'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.32833">123°19.7'W</geoCoordinate>
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), 4 Aug 1952, H. A. Scullen (1♂; OSU). Linn: Waterloo (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="44.493332">44°29.6'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-122.825">122°49.5'W</geoCoordinate>
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), 24 Jul 1974, W. N. Mathis (3♂; USNM).
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</paragraph>
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<paragraph pageId="34" pageNumber="35">
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WASHINGTON. Clallam: Sequim (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="48.08">48°04.8'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="92" value="-123.10167">123°06.1'W</geoCoordinate>
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), 2 Aug 1951 (1♂; USNM). Pacific: Ocean Park (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="46.491665">46°29.5'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-124.05">124°03'W</geoCoordinate>
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), 22 Aug 1957, M. T. James (1♂; USNM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="distribution">
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<paragraph pageId="34" pageNumber="35">Distribution.</paragraph>
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<paragraph pageId="34" pageNumber="35">(Fig. 26) Nearctic: Canada (British Columbia), United States (Oregon, Washington).</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="etymology">
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<paragraph pageId="34" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="34" pageNumber="35">The species epithet, dynatum, is derived from the Greek work dynamis, meaning strong or powerful, alluding to the well-developed cerci of this species.</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="remarks">
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<paragraph pageId="34" pageNumber="35">Remarks.</paragraph>
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<paragraph pageId="34" pageNumber="35">In the Nearctic Region, this is a western species that has been collected west of the Sierra/Cascade cordillera in the states of Oregon and Washington and in the province of British Columbia.</paragraph>
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<caption pageId="34" pageNumber="35">
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<paragraph pageId="34" pageNumber="35">
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Figures 21-25. Illustration of
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma dynatum" order="Diptera" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="dynatum">Allotrichoma dynatum</taxonomicName>
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sp. n. (male) 21 epandrium, cerci, surstylus, posterior aspect 22 same, lateral aspect 23 aedeagus, phallapodeme, gonite, hypandrium, ventral aspect 24 same, lateral aspect 25 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="34" pageNumber="35">
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<paragraph pageId="34" pageNumber="35">
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Figure 26. Distribution of
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<taxonomicName class="Insecta" family="Ephydridae" genus="Allotrichoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Allotrichoma dynatum" order="Diptera" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="dynatum">Allotrichoma dynatum</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> |