109 lines
9.5 KiB
XML
109 lines
9.5 KiB
XML
<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="D7007603CC545C291358D42B746143F9" docLanguage="en" docName="ZooKeys 499: 1-100" docOrigin="ZooKeys 499" docSource="http://dx.doi.org/10.3897/zookeys.499.8360" docTitle="Leucotrichia riostoumae Thomson & Holzenthal, sp. n." docType="treatment" docUuid="60CCD9CC-E241-45E9-8880-3162973C0527" docUuidSource="ZooBank" docVersion="4" lastPageNumber="37" masterDocId="FFEDFF9A1B36F3275F43FFA7FFE8FFE1" masterDocTitle="A revision of the Neotropical caddisfly genus Leucotrichia Mosely, 1934 (Hydroptilidae, Leucotrichiinae)" masterLastPageNumber="100" masterPageNumber="1" pageNumber="36" 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="152059811" LSID="urn:lsid:zoobank.org:act:60CCD9CC-E241-45E9-8880-3162973C0527" httpUri="http://treatment.plazi.org/id/D7007603CC545C291358D42B746143F9" lastPageId="36" lastPageNumber="37" pageId="35" pageNumber="36">
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<subSubSection pageId="35" pageNumber="36" type="multiple">
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<paragraph pageId="35" pageNumber="36">Taxon classification Animalia Trichoptera Hydroptilidae</paragraph>
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</subSubSection>
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<subSubSection pageId="35" pageNumber="36" type="nomenclature">
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<paragraph pageId="35" pageNumber="36">
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<taxonomicName LSID="http://zoobank.org/60CCD9CC-E241-45E9-8880-3162973C0527" authority="Thomson & Holzenthal" class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia riostoumae" order="Trichoptera" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="riostoumae">Leucotrichia riostoumae Thomson & Holzenthal</taxonomicName>
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<taxonomicNameLabel pageId="35" pageNumber="36">sp. n.</taxonomicNameLabel>
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Fig. 38
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</paragraph>
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</subSubSection>
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<subSubSection pageId="36" pageNumber="37" type="diagnosis">
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<paragraph pageId="36" pageNumber="37">
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<pageBreakToken pageId="36" pageNumber="37" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="36" pageNumber="37">
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This species is similar to
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia forrota" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="forrota">Leucotrichia forrota</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia inops" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="inops">Leucotrichia inops</taxonomicName>
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. These species share a similar combination of characteristics present in the phallus, as discussed under
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia forrota" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="forrota">Leucotrichia forrota</taxonomicName>
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. Of these species,
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia riostoumae" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="riostoumae">Leucotrichia riostoumae</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 inops" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="inops">Leucotrichia inops</taxonomicName>
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, as discussed under
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia inops" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="inops">Leucotrichia inops</taxonomicName>
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.
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia riostoumae" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="riostoumae">Leucotrichia riostoumae</taxonomicName>
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can be distinguished by the rugose ventral surface of the mesoventral process of sternum VII, which is lacking in
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia inops" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="inops">Leucotrichia inops</taxonomicName>
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. The membranous ridges along the apex of the phallus, which give it a star-like appearance when viewed dorsally, are also a feature unique to
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<taxonomicName class="Insecta" family="Hydroptilidae" genus="Leucotrichia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Leucotrichia riostoumae" order="Trichoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="riostoumae">Leucotrichia riostoumae</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="36" pageNumber="37" type="description">
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<paragraph pageId="36" pageNumber="37">Description.</paragraph>
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<paragraph pageId="36" pageNumber="37">
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Male. Length of forewing 3.6-4.2 mm (n=11). Head unmodified, with 3 ocelli; antennae unmodified. Dorsum of head dark brown with yellow and dark brown setae; thorax dark brown with bright yellow setae dorsally, dark brown ventrally; leg segments with dark brown setae. Forewings covered with fine dark brown setae with large patch of yellow setae on basal 2/3. Genitalia. Abdominal sternum VII with digitate, rugose mesoventral process with small basal ridge. Sternum VIII in ventral view with posterior margin concave. Segment IX anterolateral margin produced dorsolaterally, posterolateral margin convex; in dorsal view anterior margin concave, posterior margin broadly convex. Tergum
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<normalizedToken originalValue="×">x</normalizedToken>
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with dorsal sclerite simple; ventral sclerite with rounded projection on posterior margin; membranous apex small. Subgenital plate with dorsal arm digitate, broadest basally; ventral arm slender, digitate, in ventral view triangular. Inferior appendage basally subquadrate, apex rounded, without dorsal spine; in ventral view apically digitate. Phallus with basal loop not apparent; apex curving ventrad and laterad, with series of membranous spines appearing stellate in dorsal view.
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</paragraph>
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<paragraph pageId="36" pageNumber="37">
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Holotype male: ECUADOR: Imbabura: Reserva los Cedros,
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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de la Plata,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="0.32495">00.32495°N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="1" value="-78.78084">78.78084°W</geoCoordinate>
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, el. 1587 m, 18.x.2011, Holzenthal,
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<normalizedToken originalValue="Ríos">Rios</normalizedToken>
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, Encalada, and Acosta, (UMSP000140832) (UMSP). Paratypes: same data as holotype, 5 males (UMSP); same data as holotype, 3 males (MZUTI); same data as holotype, 2 males (NMNH).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="36" pageNumber="37" type="etymology">
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<paragraph pageId="36" pageNumber="37">Etymology.</paragraph>
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<paragraph pageId="36" pageNumber="37">
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Named in honor of Dr. Blanca
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<normalizedToken originalValue="Ríos-Touma">Rios-Touma</normalizedToken>
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, an aquatic ecologist and colleague who helped collect the holotype specimen.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |