147 lines
12 KiB
XML
147 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.357.5854" ID-GBIF-Dataset="2ad250dc-a2e7-4543-8c62-0e74f087bbb3" ID-PMC="PMC3867167" ID-Pensoft-Pub="1313-2970-357-29" ID-PubMed="24363577" ID-ZBK="7A102ADB89BB41388B0434FC2EB57706" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-357-29" ModsDocOrigin="ZooKeys 357" ModsDocTitle="Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil" checkinTime="1451246617125" checkinUser="pensoft" docAuthor="Guadalupe del Rio, M. & Lanteri, Analia A." docDate="2013" docId="2561A681AD45581C7FA05352CCEBE48F" docLanguage="en" docName="ZooKeys 357: 29-43" docOrigin="ZooKeys 357" docSource="http://dx.doi.org/10.3897/zookeys.357.5854" docTitle="Stenocyphus sextuberosus del Rio & Lanteri, sp. n." docType="treatment" docUuid="DDDBFEDD-9539-489B-97E1-9FA36AEE4F64" docUuidSource="ZooBank" docVersion="4" lastPageNumber="36" masterDocId="8D6BC71DFF8DFFF0FFE72B6AFFDFC76A" masterDocTitle="Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) from Brazil" masterLastPageNumber="43" masterPageNumber="29" pageNumber="34" updateTime="1668157063502" 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>Taxonomic revision of the genus Stenocyphus Marshall (Coleoptera, Curculionidae) 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>Guadalupe del Rio, M.</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>Lanteri, Analia A.</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>357</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>29</mods:start>
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<mods:end>43</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.357.5854</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.357.5854</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-357-29</mods:identifier>
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<mods:identifier type="ZBK">7A102ADB89BB41388B0434FC2EB57706</mods:identifier>
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<mods:identifier type="ZooBank">7A102ADB89BB41388B0434FC2EB57706</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152049869" LSID="urn:lsid:zoobank.org:act:DDDBFEDD-9539-489B-97E1-9FA36AEE4F64" httpUri="http://treatment.plazi.org/id/2561A681AD45581C7FA05352CCEBE48F" lastPageId="7" lastPageNumber="36" pageId="5" pageNumber="34">
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<subSubSection pageId="5" pageNumber="34" type="nomenclature">
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<paragraph pageId="5" pageNumber="34">
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<taxonomicName LSID="http://zoobank.org/DDDBFEDD-9539-489B-97E1-9FA36AEE4F64" authority="del Rio & Lanteri" class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus sextuberosus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="sextuberosus">
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Stenocyphus sextuberosus del
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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& Lanteri
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</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="34">sp. n.</taxonomicNameLabel>
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Figs 2, 5, 9, 12, 15, 18, 21, 25, 26
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="34" type="diagnosis">
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<paragraph pageId="5" pageNumber="34">Diagnosis.</paragraph>
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<paragraph pageId="5" pageNumber="34">
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The new species
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus sextuberosus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="sextuberosus">Stenocyphus sextuberosus</taxonomicName>
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is easily distinguished by the presence of three pairs of tubercles on the elytral disc, two on interval 3 and one on interval 5. The largest pair of tubercles is slightly directed backwards, placed on the posterior 2/3 of interval 3, and followed by a small one; the tubercle on interval 5 is large but rounded and is placed near the declivity. The other species of
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="genus">Stenocyphus</taxonomicName>
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bear two (
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus bituberosus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="bituberosus">Stenocyphus bituberosus</taxonomicName>
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) or more than six elytral tubercles (
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus tuberculatus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="tuberculatus">Stenocyphus tuberculatus</taxonomicName>
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).
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus sextuberosus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="sextuberosus">Stenocyphus sextuberosus</taxonomicName>
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also differs from the closest species
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus bituberosus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="bituberosus">Stenocyphus bituberosus</taxonomicName>
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in the following characters: body slightly smaller, scape of antennae slightly longer, elytra with three pairs of tubercles instead of one pair, intercoxal portion of abdomen slightly broader than cavities of metacoxae, spermatheca more globose and aedeagus flattened towards apex in lateral view. The main differences with
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus tuberculatus" order="Coleoptera" pageId="5" pageNumber="34" phylum="Arthropoda" rank="species" species="tuberculatus">Stenocyphus tuberculatus</taxonomicName>
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are in the shape of the scutellar shield (triangular instead of suboval), the presence of mucro and denticles on the protibiae, the absence of rows of setae along sides of the ovipositor, and the shape of the spermatheca (with apex of nodulus shorter, curved towards opening of gland, and indistinct ramus).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="35" pageId="5" pageNumber="34" type="description">
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<paragraph pageId="5" pageNumber="34">Description.</paragraph>
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<paragraph pageId="5" pageNumber="34">LB: female (Figs 2, 5) 13.6 mm long; male 10.6-11.3 mm long (LS: female 10.9 mm; male 8.4-9.5).</paragraph>
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<paragraph pageId="5" pageNumber="34">Vestiture uniformly tan.</paragraph>
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<paragraph pageId="5" pageNumber="34">Rostrum (Fig. 2) (LR/WR: 1.18) with sides slightly convergent toward apex (WF/WR: 1.43); preocular impression slight;prementum subcordiform.</paragraph>
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<paragraph pageId="5" pageNumber="34">
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Antennae (Fig. 9) (LB/LA: 2.60) with scape almost reaching anterior margin of pronotum; funicular article 2, 1.65
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as article 1; club oval (LC/WC: 2.40).
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</paragraph>
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<paragraph pageId="5" pageNumber="34">Pronotum (Figs 2, 5) (WP/LP: 1.25) longitudinally impressed on disc and flanks; hind margin moderately bisinuate.</paragraph>
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<paragraph pageId="5" pageNumber="34">Scutellar shield subtriangular, densely covered with cream colored, lanceolate scales.</paragraph>
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<paragraph pageId="6" pageNumber="35">
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<pageBreakToken pageId="6" pageNumber="35" start="start">Elytra</pageBreakToken>
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(Figs 2, 5) slender (LE/WE: 1.57; LE/LP: 3.27), with three pairs of tubercles on posterior third, two on interval 3 and one on interval 5, the latter between the other two: first pair on interval 3 large, slightly directed backwards, second pair on interval 3 small, and tubercles on interval 5 large but rounded; humeri slightly prominent; disc flat, slightly elevated towards declivity; punctures of striae deep; intervals slightly wavy except the distinctly elevated and light colored anterior 1/4 of interval 3 and anterior 2/4 of interval 5.
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</paragraph>
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<paragraph pageId="6" pageNumber="35">
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Legs. Protibiae slender, setose, with distinct mucro and 5-7 minute denticles on inner face; mesotibiae with minute mucro and without denticles; metatibiae without mucro and denticles; corbels broad, covered with cream colored scales; apical comb almost 2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as dorsal comb.
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</paragraph>
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<paragraph pageId="6" pageNumber="35">
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Abdomen (Fig. 12). Intercoxal portion about 1.25
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<normalizedToken originalValue="×">x</normalizedToken>
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as wide as cavity of metacoxae.
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</paragraph>
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<paragraph pageId="6" pageNumber="35">
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Female genitalia. Sternite VIII (Fig. 15) with plate 3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as apodeme. Ovipositor (Fig. 18) without setae along sides of subparallel baculi; styli directed outwards. Spermatheca (Fig. 21) with subglobose body, short nodulus curved towards opening of gland, indistinct ramus and moderately long cornu (reaching opening of gland); spermathecal duct membranose, as long as half length of ovipositor; spermathecal gland 2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as spermatheca.
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</paragraph>
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<paragraph pageId="6" pageNumber="35">
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Male genitalia. Penis (Figs 25-26) about 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as temones, flattened towards apex in lateral view. Endophallus with spines at proximal end and a flagellum.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="35" type="etymology">
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<paragraph pageId="6" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="35">
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The name of the new species is an adjective that refers to the six tubercles present on the elytral disc, a distinct character that allows differentiation from the remaining species of
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<taxonomicName class="Insecta" family="Curculionidae" genus="Stenocyphus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Stenocyphus" order="Coleoptera" pageId="6" pageNumber="35" phylum="Arthropoda" rank="genus">Stenocyphus</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="36" pageId="6" pageNumber="35" type="material examined">
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<paragraph pageId="6" pageNumber="35">Material examined.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="36" pageId="6" pageNumber="35">
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Holotype female, 13.6 mm long, pinned, with genitalia in a separate microvial. Original label: "Cantareira,
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<normalizedToken originalValue="São">Sao</normalizedToken>
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Paulo, 30-XII-1939, Halik" "HOLOTYPE/
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<pageBreakToken pageId="7" pageNumber="36" start="start">Stenocyphus</pageBreakToken>
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/ sextuberosus/ del
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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& Lanteri"[red printed label]. Deposited at USNM. Paratypes. Males, pinned, from the same locality as holotype, 1-II-1962, Halik (1 USNM), 23-XII-1959, Halik (1 MZSP). Male, pinned, from Rio de Janeiro, Itatiaia, PN, 1100m, 8-13-XII-2004,
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<normalizedToken originalValue="Monné">Monne</normalizedToken>
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MA,
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<normalizedToken originalValue="Monné">Monne</normalizedToken>
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ML & Mermudes col. (1 MZSP).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="36" type="distribution">
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<paragraph pageId="7" pageNumber="36">Distribution.</paragraph>
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<paragraph pageId="7" pageNumber="36">
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Brazil, states of
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<normalizedToken originalValue="São">Sao</normalizedToken>
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Paulo and Rio de Janeiro.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |