215 lines
18 KiB
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215 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1111.77371" ID-Pensoft-Pub="1313-2970-1111-425" ID-Pensoft-UUID="028D93AD33835AD589E06F29DAE7580C" ID-ZooBank="8474125F447546C3A6DCC46F7D038BDC" ModsDocID="1313-2970-1111-425" checkinTime="1657577134577" checkinUser="pensoft" docAuthor="Thomson, Robin E., Armitage, Brian J. & Harris, Steven C." docDate="2022" docId="3034911A61665EDC9A09618087B3C859" docLanguage="en" docName="ZooKeys 1111: 425-466" docOrigin="ZooKeys 1111" docPubDate="2022-07-11" docSource="http://dx.doi.org/10.3897/zookeys.1111.77371" docTitle="Leucotrichia luma Thomson & Armitage & Harris 2022, sp. nov." docType="treatment" docUuid="C11BC765-4839-4131-8D82-04EFB0045C1A" docUuidSource="ZooBank" docVersion="1" id="028D93AD33835AD589E06F29DAE7580C" lastPageNumber="425" masterDocId="028D93AD33835AD589E06F29DAE7580C" masterDocTitle="The Trichoptera of Panama. XIX. Additions to and a review of the genus Leucotrichia (Trichoptera, Hydroptilidae) in Panama" masterLastPageNumber="466" masterPageNumber="425" pageNumber="425" updateTime="1657577436089" 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>The Trichoptera of Panama. XIX. Additions to and a review of the genus Leucotrichia (Trichoptera, Hydroptilidae) in Panama</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>Thomson, Robin E.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5883-2040</mods:nameIdentifier>
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<mods:affiliation>University of Minnesota, Department of Entomology, 1980 Folwell Ave., St. Paul, MN 55108, USA</mods:affiliation>
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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>Armitage, Brian J.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-3182-1533</mods:nameIdentifier>
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<mods:affiliation>Museo de Peces de Agua Dulce e Invertebrados, Universidad Autonoma de Chiriqui, David, Panama</mods:affiliation>
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<mods:nameIdentifier type="email">tobikera89@gmail.com</mods:nameIdentifier>
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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>Harris, Steven C.</mods:namePart>
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<mods:affiliation>Department of Biology and Geosciences, Clarion University, Clarion, PA, USA</mods:affiliation>
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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>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-07-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1111</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>425</mods:start>
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<mods:end>466</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.1111.77371</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.1111.77371</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1111-425</mods:identifier>
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<mods:identifier type="ZooBank">8474125F447546C3A6DCC46F7D038BDC</mods:identifier>
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<mods:identifier type="Pensoft-UUID">028D93AD33835AD589E06F29DAE7580C</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:C11BC765-4839-4131-8D82-04EFB0045C1A" httpUri="http://treatment.plazi.org/id/3034911A61665EDC9A09618087B3C859" lastPageNumber="425" pageId="0" pageNumber="425">
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<subSubSection pageId="0" pageNumber="425" type="nomenclature">
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<paragraph pageId="0" pageNumber="425">
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<taxonomicName LSID="http://zoobank.org/C11BC765-4839-4131-8D82-04EFB0045C1A" authority="Thomson & Armitage & Harris, 2022" authorityName="Thomson & Armitage & Harris" authorityYear="2022" class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia luma" order="Trichoptera" pageId="0" pageNumber="425" phylum="Arthropoda" rank="species" species="luma" status="sp. nov.">Leucotrichia luma</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="425">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="description">
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<paragraph pageId="0" pageNumber="425">
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">Fig. 10</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="type locality">
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<paragraph pageId="0" pageNumber="425">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="425">
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<emphasis bold="true" pageId="0" pageNumber="425">Panama: Panama Oeste Province</emphasis>
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: Cuenca 115; Altos de Campana National Park,
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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Chileno, PSPSCB-PNAC-C115-2018-028;
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<geoCoordinate degrees="8.716502" direction="north" orientation="latitude" precision="1" value="8.716502">8.716502°N</geoCoordinate>
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,
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<geoCoordinate degrees="80.00740" direction="west" orientation="longitude" precision="1" value="-80.0074">80.00740°W</geoCoordinate>
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; 497 m a.s.l.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="type material">
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<paragraph pageId="0" pageNumber="425">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="425">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="425">Holotype</emphasis>
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: male,
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<emphasis bold="true" pageId="0" pageNumber="425">Panama: Panama Oeste Province</emphasis>
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• Cuenca 115; Altos de Campana National Park,
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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Chileno, PSPSCB-PNAC-C115-2018-028;
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<geoCoordinate degrees="8.716502" direction="north" orientation="latitude" precision="1" value="8.716502">8.716502°N</geoCoordinate>
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,
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<geoCoordinate degrees="80.00740" direction="west" orientation="longitude" precision="1" value="-80.0074">80.00740°W</geoCoordinate>
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; 497 m a.s.l.; 27-31 May 2018, T.
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<normalizedToken originalValue="Ríos">Rios</normalizedToken>
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, Y. Aguirre, leg.; Malaise trap; in alcohol; COZEM; MIUP-003-T-2021.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="425">Paratypes</emphasis>
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: ibid., 4 males; COZEM and UMSP • ibid., 12 males; Cuenca 138;
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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Sajalice, PSPSCB-PNAC-C138-2018-030;
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<geoCoordinate degrees="8.67625" direction="north" orientation="latitude" precision="1" value="8.67625">8.67625°N</geoCoordinate>
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,
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<geoCoordinate degrees="79.89748" direction="west" orientation="longitude" precision="1" value="-79.89748">79.89748°W</geoCoordinate>
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; 194 m a.s.l.; 27-31 May 2018; Malaise trap; in alcohol; COZEM and MUPADI.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="diagnosis">
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<paragraph pageId="0" pageNumber="425">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="425">
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<taxonomicName authorityName="Thomson & Armitage & Harris" authorityYear="2022" class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia luma" order="Trichoptera" pageId="0" pageNumber="425" phylum="Arthropoda" rank="species" species="luma">
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<emphasis italics="true" pageId="0" pageNumber="425">Leucotrichia luma</emphasis>
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</taxonomicName>
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is most similar to
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<taxonomicName genus="L." lsidName="L. inflaticornis" pageId="0" pageNumber="425" rank="species" species="inflaticornis">
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<emphasis italics="true" pageId="0" pageNumber="425">L. inflaticornis</emphasis>
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</taxonomicName>
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, a species currently known only from Trinidad. Certain characteristics found on the genitalia of these species make them very similar, such as the symmetrical rows of spines on the phallus apex, a unique arrangement within the genus. Key differences, however, make it possible to separate the two. Inflated antennal segments, a key feature of
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<taxonomicName genus="L." lsidName="L. inflaticornis" pageId="0" pageNumber="425" rank="species" species="inflaticornis">
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<emphasis italics="true" pageId="0" pageNumber="425">L. inflaticornis</emphasis>
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</taxonomicName>
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, were not observed in any of the specimens collected in Panama and identified as
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<taxonomicName genus="L." lsidName="L. luma" pageId="0" pageNumber="425" rank="species" species="luma">
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<emphasis italics="true" pageId="0" pageNumber="425">L. luma</emphasis>
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</taxonomicName>
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. Additionally,
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<taxonomicName genus="L." lsidName="L. luma" pageId="0" pageNumber="425" rank="species" species="luma">
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<emphasis italics="true" pageId="0" pageNumber="425">L. luma</emphasis>
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</taxonomicName>
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specimens all present three pairs of spines on the phallus apex, while the original description of
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<taxonomicName genus="L." lsidName="L. inflaticornis" pageId="0" pageNumber="425" rank="species" species="inflaticornis">
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<emphasis italics="true" pageId="0" pageNumber="425">L. inflaticornis</emphasis>
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</taxonomicName>
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states that there should be four. The first author has observed the holotype specimen of
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<taxonomicName genus="L." lsidName="L. inflaticornis" pageId="0" pageNumber="425" rank="species" species="inflaticornis">
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<emphasis italics="true" pageId="0" pageNumber="425">L. inflaticornis</emphasis>
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</taxonomicName>
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and found that the abdomen, including the phallus, was missing and key features of the genitalia cannot be confirmed. Since specimens cannot be compared to the
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<taxonomicName genus="L." lsidName="L. inflaticornis" pageId="0" pageNumber="425" rank="species" species="inflaticornis">
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<emphasis italics="true" pageId="0" pageNumber="425">L. inflaticornis</emphasis>
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</taxonomicName>
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holotype, we compare these specimens to the original description and illustration and offer this new species description for the specimens from Panama.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="description">
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<paragraph pageId="0" pageNumber="425">Description.</paragraph>
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<paragraph pageId="0" pageNumber="425">
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<emphasis bold="true" pageId="0" pageNumber="425">Male.</emphasis>
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Length of forewing 1.8-2.0 mm (
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<emphasis italics="true" pageId="0" pageNumber="425">n</emphasis>
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= 17). Wings unmodified. Head unmodified, with 3 ocelli; antennae unmodified. Tibial spur count 1, 3, 4. Color in alcohol brown.
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<emphasis bold="true" pageId="0" pageNumber="425">
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<emphasis italics="true" pageId="0" pageNumber="425">Genitalia</emphasis>
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.
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</emphasis>
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Abdominal sternum VII without apparent mesoventral process. Sternum VIII with acute posteroventral production, in ventral view posterior margin concave (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10A, D</figureCitation>
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). Segment IX anterolateral margin convex, posterolateral margin straight (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10B</figureCitation>
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); dorsally, anterior margin concave, posterior margin concave (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10C</figureCitation>
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). Tergum X with dorsal sclerite simple, slender; ventral sclerite semi-elliptical with rounded emargination mesally on posterior margin; membranous apex small, suborbicular (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10B, C</figureCitation>
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). Subgenital plate with dorsal arm digitate, approximately half the length of ventral arm (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10B</figureCitation>
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); ventral arm slender, apex truncate, with irregular ventral margin, in ventral view broadest mesally with rounded apical emargination (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10B, D</figureCitation>
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). Inferior appendage with base extending anteriorad, with two dorsal subapical spines, apex curved dorsad (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10B</figureCitation>
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); in ventral view broadly fused, with digitate basal projections (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10D</figureCitation>
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). Phallus tubular basally, constricted at midlength with median complex bearing basal loop and pair of spherical
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<normalizedToken originalValue="“windows”">"windows"</normalizedToken>
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; apex membranous and bearing 3 sets of symmetrically arranged stout, dark spines (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Leucotrichia luma sp. nov. Male genitalia: A segments VII-VIII and segment IX margin, lateral B segments IX-X, lateral (base of phallus crosshatched) C segments IX-X, dorsal D segments VII-IX, ventral E phallus, lateral F phallus, dorsal." figureDoi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425">10E, F</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.1111.77371.figure10" httpUri="https://binary.pensoft.net/fig/713498" pageId="0" pageNumber="425" start="Figure 10" startId="F10">
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<paragraph pageId="0" pageNumber="425">
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<emphasis bold="true" pageId="0" pageNumber="425">Figure 10.</emphasis>
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<taxonomicName authorityName="Thomson & Armitage & Harris" authorityYear="2022" class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia luma" order="Trichoptera" pageId="0" pageNumber="425" phylum="Arthropoda" rank="species" species="luma">
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<emphasis italics="true" pageId="0" pageNumber="425">Leucotrichia luma</emphasis>
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</taxonomicName>
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sp. nov. Male genitalia:
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<emphasis bold="true" pageId="0" pageNumber="425">A</emphasis>
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segments VII-VIII and segment IX margin, lateral
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<emphasis bold="true" pageId="0" pageNumber="425">B</emphasis>
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segments IX-X, lateral (base of phallus crosshatched)
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<emphasis bold="true" pageId="0" pageNumber="425">C</emphasis>
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segments IX-X, dorsal
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<emphasis bold="true" pageId="0" pageNumber="425">D</emphasis>
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segments VII-IX, ventral
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<emphasis bold="true" pageId="0" pageNumber="425">E</emphasis>
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phallus, lateral
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<emphasis bold="true" pageId="0" pageNumber="425">F</emphasis>
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phallus, dorsal.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="distribution">
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<paragraph pageId="0" pageNumber="425">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="425">Panama.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="425" type="etymology">
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<paragraph pageId="0" pageNumber="425">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="425">
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The specific epithet is derived from
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<emphasis italics="true" pageId="0" pageNumber="425">luma</emphasis>
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, Latin for
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<normalizedToken originalValue="“thorn”">"thorn"</normalizedToken>
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, referring to the spines found on the phallus apex.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |