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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.499.8360" ID-GBIF-Dataset="c8969979-d56b-4167-b5f3-1b3aa54bb133" ID-PMC="PMC4410161" ID-Pensoft-Pub="1313-2970-499-1" ID-PubMed="25931968" ID-ZBK="7F1EE873CBBC476B984DF483D91B4901" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-499-1" ModsDocOrigin="ZooKeys 499" ModsDocTitle="A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)" checkinTime="1451244406659" checkinUser="pensoft" docAuthor="Thomson, Robin E. &amp; Holzenthal, Ralph W." docDate="2015" docId="9CA4B33BAFA26D9DD331F0AABF1FA093" docLanguage="en" docName="ZooKeys 499: 1-100" docOrigin="ZooKeys 499" docSource="http://dx.doi.org/10.3897/zookeys.499.8360" docTitle="Leucotrichia forrota Olah &amp; Johanson 2011" docType="treatment" docVersion="3" lastPageNumber="21" masterDocId="FFEDFF9A1B36F3275F43FFA7FFE8FFE1" masterDocTitle="A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)" masterLastPageNumber="100" masterPageNumber="1" pageNumber="20" updateTime="1668160223548" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Thomson, Robin E.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Holzenthal, Ralph W.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2015</mods:date>
<mods:detail type="volume">
<mods:number>499</mods:number>
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<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>100</mods:end>
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<mods:url>http://dx.doi.org/10.3897/zookeys.499.8360</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.499.8360</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-499-1</mods:identifier>
<mods:identifier type="ZBK">7F1EE873CBBC476B984DF483D91B4901</mods:identifier>
<mods:identifier type="ZooBank">7F1EE873CBBC476B984DF483D91B4901</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="152059813" LSID="urn:lsid:plazi:treatment:9CA4B33BAFA26D9DD331F0AABF1FA093" httpUri="http://treatment.plazi.org/id/9CA4B33BAFA26D9DD331F0AABF1FA093" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
<subSubSection pageId="19" pageNumber="20" type="multiple">
<paragraph pageId="19" pageNumber="20">Taxon classification Animalia Trichoptera Hydroptilidae</paragraph>
</subSubSection>
<subSubSection pageId="19" pageNumber="20" type="nomenclature">
<paragraph pageId="19" pageNumber="20">
<taxonomicName authority="Olah &amp; Johanson, 2011" authorityName="Olah &amp; Johanson" authorityYear="2011" class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia forrota" order="Trichoptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="forrota">
Leucotrichia forrota
<normalizedToken originalValue="Oláh">Olah</normalizedToken>
&amp; Johanson, 2011
</taxonomicName>
Fig. 19
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="reference_group">
<paragraph pageId="20" pageNumber="21">
<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia forrota" order="Trichoptera" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="forrota">
<pageBreakToken pageId="20" pageNumber="21" start="start">forrota</pageBreakToken>
</taxonomicName>
<normalizedToken originalValue="Oláh">Olah</normalizedToken>
&amp; Johanson, 2011: 160 [Type locality: Peru, San
<normalizedToken originalValue="Martín">Martin</normalizedToken>
Province,
<normalizedToken originalValue="Río">Rio</normalizedToken>
Huallaga tributary, small river passing Chazuta, NHRS; male].
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="diagnosis">
<paragraph pageId="20" pageNumber="21">Diagnosis.</paragraph>
<paragraph pageId="20" pageNumber="21">
This species is similar to
<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia inops" order="Trichoptera" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="inops">Leucotrichia inops</taxonomicName>
and
<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia riostoumae" order="Trichoptera" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="riostoumae">Leucotrichia riostoumae</taxonomicName>
sp. n. In all 3 species, the phallus apex is elongate, tubular, curving both ventrad and laterad, and bearing elongate sclerites or apodemes.
<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia forrota" order="Trichoptera" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="forrota">Leucotrichia forrota</taxonomicName>
can be easily distinguished from the other 2 species in having a slender, elongate, fused inferior appendage and a subgenital plate that is fused and continuous with both the ventral and dorsal sclerites of tergum X.
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="description">
<paragraph pageId="20" pageNumber="21">Description.</paragraph>
<paragraph pageId="20" pageNumber="21">
Male. Length of forewing 4.6-5.2 mm (n=62). Head with posterolateral warts pronounced, with 3 ocelli; antennae unmodified. Dorsum of head brown with yellow setae; thorax brown with yellow setae dorsally, brown ventrally; leg segments with brown setae. Forewings covered with fine brown setae with stripe of yellow setae running the length of basal 1/2 and scattered patches of yellow setae on apical 1/2. Genitalia. Abdominal sternum VII with rugose mesoventral process with apex enlarged in ventral view. Sternum VIII in ventral view with posterior margin concave with pointed mesal emargination. Segment IX anterolateral margin produced mesally, posterolateral margin straight; in dorsal view anterior margin concave, posterior margin concave. Tergum
<normalizedToken originalValue="×">x</normalizedToken>
with dorsal sclerite continuous with ventral sclerite; ventral sclerite with crenulate posterior margin; membranous apex truncate. Subgenital plate fused with ventral sclerite of tergum X; with dorsal arm not apparent; ventral arm slender, digitate, with truncate basal projection, in ventral view oblong with apex rounded. Inferior appendage slender, elongate, apex hooked dorsally, bearing single dorsal spine; in ventral view entirely fused, with basal projection on inner margin, with 2 small apicomesal projections. Phallus apex elongate, coiled, bearing multiple elongate internal sclerites.
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="material examined">
<paragraph pageId="20" pageNumber="21">Material examined.</paragraph>
<paragraph pageId="20" pageNumber="21">
Holotype male: PERU: San
<normalizedToken originalValue="Martín">Martin</normalizedToken>
Province:
<normalizedToken originalValue="Río">Rio</normalizedToken>
Huallaga tributary, small river passing Chazuta,
<geoCoordinate direction="south" orientation="latitude" precision="1" value="-6.57775">6°34.665'S</geoCoordinate>
<geoCoordinate direction="west" orientation="longitude" precision="1" value="-76.13682">76°08.209'W</geoCoordinate>
, light, loc. 11, 10.i.2009, T. Malm and K.A. Johanson (in alcohol) (NHRS-KAJO 000000329) (NHRS). Paratypes: ECUADOR: Napo: Tena, 26.v.1977, blacklight, P.J. Spangler and D.R. Givens, 1 male (in alcohol) (NMNH); Tena, 25.v.1977, blacklight, P.J. Spangler and D.R. Givens, 1 male, 1 female (in alcohol) (NMNH); Pastaza: Puyo, 3 km N, blacklight, 30.v.1975, Cohen and Langley, 7 males (in alcohol) (NMNH); Puyo, 30.i.1976, blacklight, P.J. Spangler et al., 1 male (in alcohol) (NMNH); Puyo, 3km W, 15.vii.1976, blacklight, J. Cohen, 1 male (in alcohol) (NMNH); Puyo, 5.v.1977, blacklight, P.J. Spangler and D.R. Givens, 4 males (in alcohol) (NMNH); Puyo, 7.v.1977, blacklight, #17, P.J. Spangler and D.R. Givens, 4 males (in alcohol) (NMNH); Puyo, 11.v.1977, blacklight, P.J. Spangler and D.R. Givens, 2 males (in alcohol) (NMNH); Puyo, 13.v.1977, blacklight, P.J. Spangler and D.R. Givens, 2 males (in alcohol) (NMNH); Puyo, 1.5 km S, 14.v.1977, #43, P.J. Spangler and D.R. Givens, 1 male (in alcohol) (NMNH); Puyo, 16.v.1977, blacklight, #51, P.J. Spangler and D.R. Givens, 2 males (in alcohol) (NMNH); Puyo, 2 km N, 30.v.1975, blacklight, Langley and Cohen, 6 males (in alcohol) (NMNH); Puyo, 8-11.ii.1976, blacklight, P.J. Spangler et al., 1 male (in alcohol) (NMNH); Puyo, 15.v.1977, blacklight, #47, P.J. Spangler and D.R. Givens, 1 male, 1 female (in alcohol) (NMNH); Puyo, 30.i.1976, blacklight, P.J. Spangler et al., 2 males (in alcohol) (NMNH); Puyo, 21.v.1977, blacklight, #67, P.J. Spangler and D.R. Givens, 2 males, 1 female (in alcohol) (NMNH). Nontypes: ECUADOR: Napo: Tena, 4 km S, 26.v.1977, #81, P.J. Spangler and D.R. Givens, 3 males, 11 females (NMNH); Tena, 17 km SW, 28.v.1977, #88, P.J. Spangler and D.R. Givens, 4 males, 6 females (NMNH); Tena, 17 km SW, 26.v.1977, #80, P.J. Spangler and D.R. Givens, 1 male (NMNH); Pastaza: Puyo, 1.5 km S, 14.v.1977, #43, P.J. Spangler and D.R. Givens, 5 females (NMNH); Puyo, 9.v.1975, blacklight, #29, P.J. Spangler and D.R. Givens, 1 male (NMNH); Puyo, 3 km N, 30.v.1975, Cohen and Langley, 9 males, 6 females (NMNH); Puyo, 6.v.1977, blacklight, P.J. Spangler and D.R. Givens, 4 males (in alcohol) (NMNH); PERU: Cuzco, Pilcopata, elev. 600 m, premontane moist forest, 11-14.xii.1979, J.B. Heppner, 1 male, 1 female (in alcohol) (NMNH).
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="etymology">
<paragraph pageId="20" pageNumber="21">Etymology.</paragraph>
<paragraph pageId="20" pageNumber="21">
Forrott, Hungarian for
<normalizedToken originalValue="“fused”">&quot;fused&quot;</normalizedToken>
, referring to the completely fused inferior appendage.
</paragraph>
</subSubSection>
</treatment>
</document>