87 lines
7.7 KiB
XML
87 lines
7.7 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.76.790" ID-GBIF-Dataset="21e18087-dc2a-437c-bd6b-7e51500f59fb" ID-PMC="PMC3088051" ID-Pensoft-Pub="1313-2970-76-1" ID-PubMed="21594145" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-76-1" ModsDocOrigin="ZooKeys 76" ModsDocTitle="Twenty-four new species of Polycentropus (Trichoptera, Polycentropodidae) from Brazil" checkinTime="1451250835808" checkinUser="pensoft" docAuthor="Hamilton, Steven W. & Holzenthal, Ralph W." docDate="2011" docId="9BF091CC99BBD51BB7FC658292FF39CF" docLanguage="en" docName="ZooKeys 76: 1-53" docOrigin="ZooKeys 76" docSource="http://dx.doi.org/10.3897/zookeys.76.790" docTitle="Polycentropus ancistrus Hamilton & Holzenthal, sp. n." docType="treatment" docVersion="5" lastPageNumber="9" masterDocId="FFB5FFBB9C0D7F333068EB4A3D0D3860" masterDocTitle="Twenty-four new species of Polycentropus (Trichoptera, Polycentropodidae) from Brazil" masterLastPageNumber="53" masterPageNumber="1" pageNumber="9" updateTime="1668165839039" 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>Twenty-four new species of Polycentropus (Trichoptera, Polycentropodidae) from Brazil</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>Hamilton, Steven W.</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>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>76</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>53</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.76.790</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.76.790</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-76-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159361102" LSID="urn:lsid:zoobank.org:act:57255A7B-5BC9-4FE0-95B7-472D92952D73" httpUri="http://treatment.plazi.org/id/9BF091CC99BBD51BB7FC658292FF39CF" lastPageNumber="9" pageId="8" pageNumber="9">
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<subSubSection pageId="8" pageNumber="9" type="nomenclature">
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<paragraph pageId="8" pageNumber="9">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:57255A7B-5BC9-4FE0-95B7-472D92952D73" authority="Hamilton & Holzenthal" class="Insecta" family="Polycentropodidae" genus="Polycentropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polycentropus ancistrus" order="Trichoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="ancistrus">
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<pageBreakToken pageId="8" pageNumber="9" start="start">Polycentropus</pageBreakToken>
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ancistrus Hamilton & Holzenthal
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</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="9">sp. n.</taxonomicNameLabel>
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Fig. 4.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="9" type="description">
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<paragraph pageId="8" pageNumber="9">Description.</paragraph>
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<paragraph pageId="8" pageNumber="9">
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<taxonomicName class="Insecta" family="Polycentropodidae" genus="Polycentropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polycentropus ancistrus" order="Trichoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="ancistrus">Polycentropus ancistrus</taxonomicName>
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sp. n. most closely resembles
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<taxonomicName class="Insecta" family="Polycentropodidae" genus="Polycentropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polycentropus froehlichi" order="Trichoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="froehlichi">Polycentropus froehlichi</taxonomicName>
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. It is distinguished from
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<taxonomicName class="Insecta" family="Polycentropodidae" genus="Polycentropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polycentropus froehlichi" order="Trichoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="froehlichi">Polycentropus froehlichi</taxonomicName>
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and the other urubici cluster species by the strongly incurved and acute apices of the dorsolateral flange and caudomesal spine of the inferior appendage as well as the near equal length of both processes of the preanal appendage.
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</paragraph>
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<paragraph pageId="8" pageNumber="9">Adult. Length of forewing (male) 6 mm. Body brown; dorsum of head and thorax brown; legs stramineous.</paragraph>
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<paragraph pageId="8" pageNumber="9">Male. Genitalia as in Fig. 4. Sternum IX in lateral view nearly round, slightly greater than 1/2 height of segment VIII; in ventral view slightly trapezoidal, anterior corners very sharply rounded, sides slightly convex, narrowed posteriorly, anterior margin shallowly concave, posterior margin shallowly concave. Terga IX + X membranous. Intermediate appendage straight, very long, length much greater than height of abdomen, basal region simple, not expanded; in dorsal view nearly uniform in diameter throughout length, gradually narrowing apically. Mesolateral process of preanal appendage moderately long, digitate, apex rounded, at base broadly joined to dorsal 1/2 of mesoventral process; mesoventral process directed caudad, size and shape of mesolateral process, slightly shorter than length of mesolateral process. Inferior appendage in lateral view moderately long, somewhat triangular; posteroventral margin acute below shallow caudal emargination; dorsolateral flange low, slightly excavated medially, apically tapered to sharp inturned point, with prominent caudomesal spine, exposed in lateral view; mesoventral spine absent; in ventral view inferior appendage broad basally, slender, tapering apically, caudomesal spine prominent, acute. Phallobase moderately short; in lateral view apicoventral projection narrow, slightly longer than apical diameter of phallobase apex, with 2 points; separated by very shallow median groove; endothecal sclerotic band forming flanges within phallobase; phallotremal sclerite difficult to discern due to specimen condition. Subphallic sclerite Y-shaped, arms long, pedicel narrow; narrow in lateral view, ventrally somewhat narrowed.</paragraph>
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<caption pageId="8" pageNumber="9">
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<paragraph pageId="8" pageNumber="9">
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Figure 4.
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<taxonomicName class="Insecta" family="Polycentropodidae" genus="Polycentropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polycentropus ancistrus" order="Trichoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="ancistrus">Polycentropus ancistrus</taxonomicName>
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sp. n. Male genitalia: A lateral B dorsal C ventral D inferior appendages, caudal E phallus, lateral F phallus, dorsal G subphallic sclerite, caudal.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="9" type="holotype male">
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<paragraph pageId="8" pageNumber="9">Holotype male:</paragraph>
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<paragraph pageId="8" pageNumber="9">
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BRAZIL:
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<normalizedToken originalValue="São">Sao</normalizedToken>
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Paulo: Res. Casa Grande, Rib. Courja,
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<normalizedToken originalValue="á">a</normalizedToken>
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luz, 26.i.1974, Froehlich, (UMSP000131229) (in alcohol) (MZUSP).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="9" type="etymology">
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<paragraph pageId="8" pageNumber="9">Etymology.</paragraph>
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<paragraph pageId="8" pageNumber="9">From the Greek ankistron for fishhook, in reference to the caudomesal spines on the inferior appendage of the male genitalia.</paragraph>
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</subSubSection>
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</treatment>
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</document> |