140 lines
13 KiB
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140 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.631.10718" ID-GBIF-Dataset="2905797b-e30d-43ad-b18d-457dd91222a5" ID-PMC="PMC5126506" ID-Pensoft-Pub="1313-2970-631-1" ID-PubMed="27917044" ID-ZBK="FB2CA1FF5A5A4168AB6BA8ABD0CCD7B4" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-631-1" ModsDocOrigin="ZooKeys 631" ModsDocTitle="A revision of the shore-fly genus Lamproclasiopa Hendel (Diptera, Ephydridae)" checkinTime="1479189054279" checkinUser="pensoft" docAuthor="Costa, Daniel N. R., Mathis, Wayne N. & Marinoni, Luciane" docDate="2016" docId="EDC39A6F12B646A26A86ADF65B761726" docLanguage="en" docName="ZooKeys 631: 1-99" docOrigin="ZooKeys 631" docSource="http://dx.doi.org/10.3897/zookeys.631.10718" docTitle="Lamproclasiopa curva Costa, Mathis & Marinoni, 2016, sp. n." docType="treatment" docUuid="AA7B9380-0C01-4C56-92D0-7B7EBB231538" docUuidSource="ZooBank" docVersion="5" lastPageNumber="85" masterDocId="BC2F4026FF90FFE0BD38FFF8FFB5FFF0" masterDocTitle="A revision of the shore-fly genus Lamproclasiopa Hendel (Diptera, Ephydridae)" masterLastPageNumber="99" masterPageNumber="1" pageNumber="82" updateTime="1668163692094" 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 shore-fly genus Lamproclasiopa Hendel (Diptera, Ephydridae)</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>Costa, Daniel N. R.</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>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>Marinoni, Luciane</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>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>631</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>99</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.631.10718</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.631.10718</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-631-1</mods:identifier>
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<mods:identifier type="ZBK">FB2CA1FF5A5A4168AB6BA8ABD0CCD7B4</mods:identifier>
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<mods:identifier type="ZooBank">FB2CA1FF5A5A4168AB6BA8ABD0CCD7B4</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127900941" LSID="urn:lsid:zoobank.org:act:AA7B9380-0C01-4C56-92D0-7B7EBB231538" httpUri="http://treatment.plazi.org/id/EDC39A6F12B646A26A86ADF65B761726" lastPageId="84" lastPageNumber="85" pageId="81" pageNumber="82">
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<subSubSection pageId="81" pageNumber="82" type="multiple">
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<paragraph pageId="81" pageNumber="82">Taxon classification Animalia Diptera Ephydridae</paragraph>
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</subSubSection>
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<subSubSection pageId="81" pageNumber="82" type="nomenclature">
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<paragraph pageId="81" pageNumber="82">
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<taxonomicName LSID="http://www.zoobank.org/AA7B9380-0C01-4C56-92D0-7B7EBB231538" class="Insecta" family="Ephydridae" genus="Lamproclasiopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lamproclasiopa curva" order="Diptera" pageId="81" pageNumber="82" phylum="Arthropoda" rank="species" species="curva">Lamproclasiopa curva</taxonomicName>
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<taxonomicNameLabel pageId="81" pageNumber="82">sp. n.</taxonomicNameLabel>
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Figs 128-131, 139
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="84" lastPageNumber="85" pageId="82" pageNumber="83" type="diagnosis">
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<paragraph pageId="82" pageNumber="83">
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<pageBreakToken pageId="82" pageNumber="83" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph lastPageId="84" lastPageNumber="85" pageId="82" pageNumber="83">
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This species is distinguished from congeners by the following combination of characters: Small to moderately small shore flies, body length 1.80-2.35 mm. Head: Frons dull, anterior margin yellowish orange in some degree, posterior portion grayish black, concolorous with mesonotum, some specimens with frons entirely grayish black, without distinctly marked iridescent microtomentose stripes. Antenna mostly grayish black to black, only ventral margin of segments yellowish orange. Face nearly unicolorous, blackish gray, not distinctively marked; parafacial bare of ventroclinate setulae, generally dull, creamy white, contrasted with face. Gena moderately high, gena-to-eye ratio 0.11-0.18. Thorax: Mesonotum uniformly faintly grayish black, finely microtomentose, lacking stripes; presutural supra-alar seta well developed. Scutellum dorsally covered with fine, sparse setulae, sometimes almost bare. Wing completely hyaline, lacking pattern of spots; vein R2+3 with apical portion a continued extension of angle at merger with costa; costal vein ratio 0.43-0.45; M vein ratio 0.56-0.58. Forefemur with posteroventral setae slender, not stout and peg-like; femora and tibiae grayish black to black, apices of tibiae yellowish; tarsi entirely yellowish or with apical 1-2 tarsomeres darkened. Abdomen: Tergites more sparsely microtomentose than mesonotum, shinier black or brown, especially laterally and mostly of tergites 4 and 5. Male terminalia (Figs 128-131): Epandrium in posterior view (Fig. 128) generally oval, almost as wide as high, dorsal portion thinner, each lateral arm gradually becoming wider ventrally, ventral half with sides almost parallel sided, apex almost truncate, shallow arched, ventral 1/4 with slightly increased number of setulae, in lateral view (Fig. 129) higher than wide, dorsal half thinner and tapered to acute apex, ventral half becoming expanded, ventral margin shallowly rounded with short, anterior extension, extension tapered to anterior point; cerci in posterior view (Fig. 128) elongate, moderately thin, curvature very slight, almost straight, ventral half generally tapered to acute point, more setulose on dorsal half, in lateral view (Fig. 129) rounded posteriorly, tapered from dorsum to ventral point; gonite in lateral view (Fig. 131) robust developed, higher than wide, with posterior margin extended, keel-like, margin serrate, anterior margin straight, in ventral view (Fig. 130) with irregularly rectangular base, dorsal extension narrow, parallel sided, curved medially; aedeagus in lateral view (Fig. 131) narrowly funnel-like, wider basally,
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<pageBreakToken pageId="83" pageNumber="84" start="start">apical</pageBreakToken>
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3/4 tapered to acutely pointed and straight apex, in ventral view (Fig. 130) elongate, thin, uniquely and asymmetrically curved laterally, forming banana-like structure, apical half more curved, tapered to bluntly rounded apex, basal margin bilobed with deep and rather narrow medial incision; phallapodeme in lateral view (Fig. 131) shallowly L shaped, each arm tapered to narrowed, short arm toward hypandrium 1/3
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<pageBreakToken pageId="84" pageNumber="85" start="start">length</pageBreakToken>
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of longer, digitiform process, keel at vertex of L, robustly developed, elongate, slightly longer than dorsal arm, in ventral view (Fig. 130) as an robustly rod-like with shallowly sinuous sides, ventral apex slightly flared and shallowly bilobed, dorsal apex truncate; hypandrium in lateral view (Fig. 131) irregularly rod-like, conspicuously sinuous, both apices tapered, in ventral view (Fig. 130) asymmetrical with one lateral half shorted than opposite lateral half, anterior margin truncate, posterior margin deeply emarginate, U-shaped with elongate posterolateral extensions.
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</paragraph>
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<caption pageId="84" pageNumber="85">
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<paragraph pageId="84" pageNumber="85">
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Figures 128-131.
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<taxonomicName class="Insecta" family="Ephydridae" genus="Lamproclasiopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lamproclasiopa curva" order="Diptera" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="curva">Lamproclasiopa curva</taxonomicName>
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sp. n. (Chile. Lanquihue: Casa Pangue) 128 epandrium and cerci, posterior view 129 same, lateral view 130 internal structures of male terminalia (aedeagus [shaded], phallapodeme, gonite, hypandrium), ventral view 131 same, lateral view. Scale bar = 0.1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="84" pageNumber="85" type="type material">
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<paragraph pageId="84" pageNumber="85">Type material.</paragraph>
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<paragraph pageId="84" pageNumber="85">
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The holotype male of
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<taxonomicName class="Insecta" family="Ephydridae" genus="Lamproclasiopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lamproclasiopa curva" order="Diptera" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="curva">Lamproclasiopa curva</taxonomicName>
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is labeled "Casa Pangue (
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-41.05">41°03'S</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-71.86667">71° 52'W</geoCoordinate>
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), Llanquihue, Chile Dec1926, R&EShannon//HOLOTYPE ♂
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<taxonomicName class="Insecta" family="Ephydridae" genus="Lamproclasiopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lamproclasiopa curva" order="Diptera" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="curva">Lamproclasiopa curva</taxonomicName>
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Costa, Mathis & Marinoni, USNM [red]." The holotype is double mounted (glued to a paper triangle) and is in good condition (abdomen removed, dissected, and in an attached microvial) and deposited in the USNM. One paratype (1♂; USNM) bears the same label data as the holotype. Other paratypes are as follows: CHILE: Los Lagos:
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<normalizedToken originalValue="Chiloé">Chiloe</normalizedToken>
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Island, Chepu (on seashore;
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-42.083332">42°5'S</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="9" value="-73.99416">73°59.65'W</geoCoordinate>
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), Oct 1958, G. Kuschel (4♂; USNM).
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</paragraph>
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<paragraph pageId="84" pageNumber="85">
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Other specimen examined. CHILE. Malleco: Angol (
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-37.8">37°48'S</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-72.71667">72°43'W</geoCoordinate>
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), 18 Oct 1931, D. S. Bullock (1♂; USNM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="84" pageNumber="85" type="type locality">
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<paragraph pageId="84" pageNumber="85">Type locality.</paragraph>
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<paragraph pageId="84" pageNumber="85">
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Chile. Lanquihue: Casa Pangue (
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-41.05">41°03'S</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-71.86667">71° 52'W</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="84" pageNumber="85" type="distribution">
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<paragraph pageId="84" pageNumber="85">Distribution</paragraph>
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<paragraph pageId="84" pageNumber="85">(Fig. 139). Neotropical: Chile (Lanquihue, Los Lagos, Malleco).</paragraph>
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</subSubSection>
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<subSubSection pageId="84" pageNumber="85" type="etymology">
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<paragraph pageId="84" pageNumber="85">Etymology.</paragraph>
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<paragraph pageId="84" pageNumber="85">
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The species epithet,
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<taxonomicName lsidName="curva" pageId="84" pageNumber="85" rank="species" species="curva">curva</taxonomicName>
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, is of Latin derivation and means curved, bent, or arched, referring to the curved aedeagus of this species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="84" pageNumber="85" type="remarks">
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<paragraph pageId="84" pageNumber="85">Remarks.</paragraph>
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<paragraph pageId="84" pageNumber="85">
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Externally, this species is very similar to
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<taxonomicName class="Insecta" family="Ephydridae" genus="Lamproclasiopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lamproclasiopa aracataca" order="Diptera" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="aracataca">Lamproclasiopa aracataca</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Ephydridae" genus="Lamproclasiopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lamproclasiopa puella" order="Diptera" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="puella">Lamproclasiopa puella</taxonomicName>
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, and we primarily rely on structures of the male terminalia to distinguish between these three species. The most obvious distinguishing characters are the asymmetry of the aedeagus and hypandrium in ventral view. The curved aedeagus is the basis for this species name. Other distinguishing characters of this species are the extended, narrowly rectangular keel of the phallapodeme and the gonal width with serrations along some of its posterior margin.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |