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104 lines
9.1 KiB
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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. & Holzenthal, Ralph W." docDate="2015" docId="3BD9CDAD7FA8FE615F7D753D25AC1260" docLanguage="en" docName="ZooKeys 499: 1-100" docOrigin="ZooKeys 499" docSource="http://dx.doi.org/10.3897/zookeys.499.8360" docTitle="Leucotrichia hispida Thomson & Holzenthal, sp. n." docType="treatment" docUuid="6AAB8D7C-2B97-4AFB-BB36-180CDDCDA557" docUuidSource="ZooBank" docVersion="4" lastPageNumber="24" masterDocId="FFEDFF9A1B36F3275F43FFA7FFE8FFE1" masterDocTitle="A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)" masterLastPageNumber="100" masterPageNumber="1" pageNumber="23" updateTime="1668160223548" 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 Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)</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: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>Holzenthal, Ralph W.</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>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>499</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>100</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.499.8360</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.499.8360</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-499-1</mods:identifier>
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<mods:identifier type="ZBK">7F1EE873CBBC476B984DF483D91B4901</mods:identifier>
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<mods:identifier type="ZooBank">7F1EE873CBBC476B984DF483D91B4901</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152059832" LSID="urn:lsid:zoobank.org:act:6AAB8D7C-2B97-4AFB-BB36-180CDDCDA557" httpUri="http://treatment.plazi.org/id/3BD9CDAD7FA8FE615F7D753D25AC1260" lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23">
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<subSubSection pageId="22" pageNumber="23" type="multiple">
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<paragraph pageId="22" pageNumber="23">Taxon classification Animalia Trichoptera Hydroptilidae</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="23" type="nomenclature">
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<paragraph pageId="22" pageNumber="23">
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<taxonomicName LSID="http://zoobank.org/6AAB8D7C-2B97-4AFB-BB36-180CDDCDA557" authority="Thomson & Holzenthal" class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia hispida" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="hispida">Leucotrichia hispida Thomson & Holzenthal</taxonomicName>
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<taxonomicNameLabel pageId="22" pageNumber="23">sp. n.</taxonomicNameLabel>
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Fig. 22
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</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="23" type="diagnosis">
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<paragraph pageId="22" pageNumber="23">Diagnosis.</paragraph>
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<paragraph pageId="22" pageNumber="23">
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia hispida" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="hispida">Leucotrichia hispida</taxonomicName>
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sp. n., is most similar to
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia botosaneanui" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="botosaneanui">Leucotrichia botosaneanui</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia chiriquiensis" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="chiriquiensis">Leucotrichia chiriquiensis</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia limpia" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="limpia">Leucotrichia limpia</taxonomicName>
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, and
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia viridis" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="viridis">Leucotrichia viridis</taxonomicName>
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. These species share a similar combination of characteristics present in the phallus and the posterolateral margin of sternum VIII, as discussed under
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia botoeaneanui" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="botoeaneanui">Leucotrichia botoeaneanui</taxonomicName>
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.
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia hispida" order="Trichoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="hispida">Leucotrichia hispida</taxonomicName>
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is distinct from the other 4 species in having an extremely rugose apex on the mesoventral process of sternum VII, a prominent tuft of setae on the posteroventral projection of sternum VIII, and no external spines or sclerites on the phallus apex.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23" type="description">
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<paragraph pageId="22" pageNumber="23">Description.</paragraph>
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<paragraph pageId="23" pageNumber="24">
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<pageBreakToken pageId="23" pageNumber="24" start="start">Male</pageBreakToken>
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. Length of forewing 4.2-5.0 mm (n=3). Head unmodified, with 3 ocelli; antennae unmodified. Dorsum of head dark brown with light yellow and dark brown setae; thorax dark brown with light yellow setae dorsally, brown ventrally; leg segments with brown setae. Forewings covered with fine dark brown setae with scattered patches of light yellow setae. Genitalia. Abdominal sternum VII with large, rugose mesoventral process and row of prominent setae (Fig. 22D). Sternum VIII posteroventral projection bearing stout, prominent setae, in ventral view with posterior margin concave. Segment IX anterolateral margin broadly produced dorsolaterally, posterolateral margin irregular; in dorsal view anterior margin concave, posterior margin straight. Tergum
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<normalizedToken originalValue="×">x</normalizedToken>
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with dorsal sclerite simple; ventral sclerite semielliptic with tridentate posterior margin; membranous apex small, suborbicular. Subgenital plate with dorsal arm not apparent; ventral arm broadest basally, apex slightly hooked dorsad, in ventral view oblong with small apical emargination. Inferior appendage broadest basally, apex digitate, bearing single dorsal spine; in ventral view with pair of digitate basal projections, inner margin crenulate. Phallus with median complex bearing elongate basal supports; apex bearing ventral
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<normalizedToken originalValue="“bulge”">"bulge"</normalizedToken>
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(Fig. 22E), pair of small apicodorsal lobes, and small sclerotized internal structure between apical lobes (Fig. 22F).
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</paragraph>
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<paragraph pageId="23" pageNumber="24">
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Holotype male: COSTA RICA: San
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<normalizedToken originalValue="José">Jose</normalizedToken>
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,
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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Savegre,
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="9.565">9°33.9'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-83.8">83°48'W</geoCoordinate>
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, 2270 m, 7-8.viii.2001, D. and W.N. Mathis (UMSP000140610) (NMNH). Paratypes: same data as holotype, 1 male (NMNH), 1 male (UMSP).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="23" pageNumber="24" type="etymology">
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<paragraph pageId="23" pageNumber="24">Etymology.</paragraph>
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<paragraph pageId="23" pageNumber="24">
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Hispidus, Latin for
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<normalizedToken originalValue="“bristly”">"bristly"</normalizedToken>
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, referring to the extremely rugose apex of the mesoventral process of sternum VII.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |