121 lines
9.8 KiB
XML
121 lines
9.8 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.381.6772" ID-GBIF-Dataset="b863fb75-cb0a-44e0-9686-6444aef49f60" ID-PMC="PMC3950425" ID-Pensoft-Pub="1313-2970-381-11" ID-PubMed="24624014" ID-ZBK="AFD0E4A6F3664D0CB093D7D6CE60F188" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-381-11" ModsDocOrigin="ZooKeys 381" ModsDocTitle="New genera and species of Neotropical Exosternini (Coleoptera, Histeridae)" checkinTime="1451246306591" checkinUser="pensoft" docAuthor="Caterino, Michael S. & Tishechkin, Alexey K." docDate="2014" docId="2FAB7E4F6FEEDBDBF0F7F5EBBFFBBB45" docLanguage="en" docName="ZooKeys 381: 11-78" docOrigin="ZooKeys 381" docSource="http://dx.doi.org/10.3897/zookeys.381.6772" docTitle="Pyxister devorator Caterino & Tishechkin, 2014, sp. n." docType="treatment" docUuid="2A6B1DE9-A768-4F79-B0B2-038457E20A67" docUuidSource="ZooBank" docVersion="4" lastPageNumber="29" masterDocId="231ECF32551FFF93D06EDA21657A622F" masterDocTitle="New genera and species of Neotropical Exosternini (Coleoptera, Histeridae)" masterLastPageNumber="78" masterPageNumber="11" pageNumber="27" updateTime="1668157713985" 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>New genera and species of Neotropical Exosternini (Coleoptera, Histeridae)</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>Caterino, Michael S.</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>Tishechkin, Alexey K.</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>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>381</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>11</mods:start>
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<mods:end>78</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.381.6772</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.381.6772</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-381-11</mods:identifier>
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<mods:identifier type="ZBK">AFD0E4A6F3664D0CB093D7D6CE60F188</mods:identifier>
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<mods:identifier type="ZooBank">AFD0E4A6F3664D0CB093D7D6CE60F188</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152051093" LSID="urn:lsid:zoobank.org:act:2A6B1DE9-A768-4F79-B0B2-038457E20A67" httpUri="http://treatment.plazi.org/id/2FAB7E4F6FEEDBDBF0F7F5EBBFFBBB45" lastPageId="18" lastPageNumber="29" pageId="16" pageNumber="27">
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<subSubSection pageId="16" pageNumber="27" type="nomenclature">
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<paragraph pageId="16" pageNumber="27">
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<taxonomicName LSID="http://zoobank.org/2A6B1DE9-A768-4F79-B0B2-038457E20A67" class="Insecta" family="Histeridae" genus="Pyxister" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pyxister devorator" order="Coleoptera" pageId="16" pageNumber="27" phylum="Arthropoda" rank="species" species="devorator">Pyxister devorator</taxonomicName>
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<taxonomicNameLabel pageId="16" pageNumber="27">sp. n.</taxonomicNameLabel>
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Figs 8, 9A, 10, Map 2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="27" type="type locality">
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<paragraph pageId="16" pageNumber="27">Type locality.</paragraph>
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<paragraph pageId="16" pageNumber="27">
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BRAZIL: Rio de Janeiro, 17km E Nova Friburgo [
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-22.3844">22.3844°S</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="5" value="-42.5583">42.5583°W</geoCoordinate>
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]
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</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="27" type="type material">
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<paragraph pageId="16" pageNumber="27">Type material.</paragraph>
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<paragraph pageId="16" pageNumber="27">
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Holotype male: "BRASIL:RIO DE JANEIRO, 17km E Nova Friburgo,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-22.384445">22°23'04"S</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="15" value="-42.558334">42°33'30"W</geoCoordinate>
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, 750m, 29.I.2000, F.
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<normalizedToken originalValue="Génier">Genier</normalizedToken>
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& S. Ide, secondary mountain Atlantic for. ex. f.i.t., day 4-9, FG2000-58" / "Caterino/Tishechkin
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<taxonomicName lsidName="" pageId="16" pageNumber="27" rank="tribe" tribe="Exosternini">Exosternini</taxonomicName>
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Voucher EXO-00159" (CMNC). Paratypes (4): 1: same data as type; 3: same locality as type, but 21.i.2000, FG2000-09 (CMNC, MSCC).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="18" lastPageNumber="29" pageId="16" pageNumber="27" type="diagnostic description">
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<paragraph pageId="16" pageNumber="27">Diagnostic description.</paragraph>
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<paragraph lastPageId="18" lastPageNumber="29" pageId="16" pageNumber="27">
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Length: 2.5-2.8 mm, width: 1.6-1.8 mm; as for generic description, with the following specific characters: frontal disk depressed at middle, with fine ground punctation especially at sides, with very few larger secondary punctures intermingled; frontal stria complete, slightly sinuate anteriorly; frontoclypeal suture indicated by fine, complete impressed line; epistoma broad, more or less flat, apical margin straight; labrum about twice as wide as long, slightly narrowed to weakly rounded apex, basally flat, but increasingly broadly depressed toward apex; pronotal
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<pageBreakToken pageId="17" pageNumber="28" start="start">sides</pageBreakToken>
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weakly outwardly rounded, anterior emargination very faintly produced at middle, with marginal stria complete along lateral and anterior margins, submarginal stria complete along side, curving inward at front, coarsely crenulate throughout; pronotal disk with secondary punctures almost throughout, absent only mediobasally, separated by approximately their diameters; elytral epipleuron with single, complete epipleural stria rather distant from lateral margin, outer subhumeral stria more or less complete but interrupted near middle and slightly abbreviated at base, inner subhumeral stria absent, 1st dorsal stria obsolete in apical third, 2
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<normalizedToken originalValue="nd–">nd-</normalizedToken>
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4th striae complete, 5th stria obsolete in basal half, sutural stria complete, rather deeply impressed along suture; marginal mesoventral stria complete or nearly so, though weak medially and crowded by mesometaventral stria; meso- and metatibiae widened to apex, apical width about 3
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<normalizedToken originalValue="×">x</normalizedToken>
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basal
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<pageBreakToken pageId="18" pageNumber="29" start="start">width</pageBreakToken>
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, both strongly spinose; propygidium with fine ground punctation interspersed with secondary punctures irregularly separated by 1
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<normalizedToken originalValue="–1.5×">-1.5x</normalizedToken>
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their diameters; pygidium with secondary punctures generally smaller and sparser, tending to be concentrated and more deeply impressed along lateral margins.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="29" type="remarks">
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<paragraph pageId="18" pageNumber="29">Remarks.</paragraph>
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<paragraph pageId="18" pageNumber="29">
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The two species of
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<taxonomicName class="Insecta" family="Histeridae" genus="Pyxister" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pyxister" order="Coleoptera" pageId="18" pageNumber="29" phylum="Arthropoda" rank="genus">Pyxister</taxonomicName>
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appear clearly related, but at the same time show some remarkable differences, particularly in the structure of the head. The convex frons and strongly swollen labrum of
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<taxonomicName class="Insecta" family="Histeridae" genus="Pyxister" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pyxister labralis" order="Coleoptera" pageId="18" pageNumber="29" phylum="Arthropoda" rank="species" species="labralis">Pyxister labralis</taxonomicName>
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(Fig. 9D) are not at all indicated in
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<taxonomicName class="Insecta" family="Histeridae" genus="Pyxister" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pyxister devorator" order="Coleoptera" pageId="18" pageNumber="29" phylum="Arthropoda" rank="species" species="devorator">Pyxister devorator</taxonomicName>
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, which has a more or less flat frons, and a labrum which is slightly depressed and emarginate apically (Fig. 9C). Other distinguishing characters of
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<taxonomicName class="Insecta" family="Histeridae" genus="Pyxister" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pyxister devorator" order="Coleoptera" pageId="18" pageNumber="29" phylum="Arthropoda" rank="species" species="devorator">Pyxister devorator</taxonomicName>
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are its complete lateral submarginal pronotal stria, apically abbreviated 1st dorsal elytral stria, and its sparsely punctate pygidia (Fig. 9E).
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</paragraph>
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<caption pageId="18" pageNumber="29">
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<paragraph pageId="18" pageNumber="29">
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Figure 10.
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<taxonomicName class="Insecta" family="Histeridae" genus="Pyxister" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pyxister devorator" order="Coleoptera" pageId="18" pageNumber="29" phylum="Arthropoda" rank="species" species="devorator">Pyxister devorator</taxonomicName>
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, male genitalia. A 8th tergite B 8th sternite C 9th and 10th tergites D 9th sternite E Aedeagus, dorsal view F Aedeagus, lateral view.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="29" type="etymology">
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<paragraph pageId="18" pageNumber="29">Etymology.</paragraph>
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<paragraph pageId="18" pageNumber="29">
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The name of this species means
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<normalizedToken originalValue="‘devourer’">'devourer'</normalizedToken>
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, alluding to its strong mandibles.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |