150 lines
13 KiB
XML
150 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.271.4062" ID-GBIF-Dataset="c93c3a93-d2e1-4c85-8ece-bf3aa1a5109d" ID-PMC="PMC3652427" ID-Pensoft-Pub="1313-2970-271-1" ID-PubMed="23717185" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-271-1" ModsDocOrigin="ZooKeys 271" ModsDocTitle="A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini)" checkinTime="1451247655320" checkinUser="pensoft" docAuthor="Caterino, Michael S. & Tishechkin, Alexey K." docDate="2013" docId="E6BD96DCD6E9B4F2B7D89D2BE3A76DB2" docLanguage="en" docName="ZooKeys 271: 1-401" docOrigin="ZooKeys 271" docSource="http://dx.doi.org/10.3897/zookeys.271.4062" docTitle="Operclipygus setiventris Caterino & Tishechkin, 2013, sp. n." docType="treatment" docVersion="4" lastPageNumber="84" masterDocId="4403FF80FFE7FF95FFDA5D0E29259B2F" masterDocTitle="A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini)" masterLastPageNumber="401" masterPageNumber="1" pageNumber="81" updateTime="1668155382655" 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 systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini)</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>271</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>401</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.271.4062</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.271.4062</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-271-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152040856" LSID="urn:lsid:zoobank.org:act:48B8BE56-A311-4FC7-9E48-2FF9C49198C5" httpUri="http://treatment.plazi.org/id/E6BD96DCD6E9B4F2B7D89D2BE3A76DB2" lastPageId="83" lastPageNumber="84" pageId="80" pageNumber="81">
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<subSubSection pageId="80" pageNumber="81" type="nomenclature">
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<paragraph pageId="80" pageNumber="81">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:48B8BE56-A311-4FC7-9E48-2FF9C49198C5" class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus setiventris" order="Coleoptera" pageId="80" pageNumber="81" phylum="Arthropoda" rank="species" species="setiventris">Operclipygus setiventris</taxonomicName>
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<taxonomicNameLabel pageId="80" pageNumber="81">sp. n.</taxonomicNameLabel>
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Figs 19G21Map 7
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</paragraph>
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</subSubSection>
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<subSubSection pageId="80" pageNumber="81" type="type locality">
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<paragraph pageId="80" pageNumber="81">Type locality.</paragraph>
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<paragraph pageId="80" pageNumber="81">
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FRENCH GUIANA:
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<normalizedToken originalValue="Itoupé">Itoupe</normalizedToken>
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Table Mountain [
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="3.023">3°1.38'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="9" value="-53.0955">53°5.73'W</geoCoordinate>
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].
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="81" lastPageNumber="82" pageId="80" pageNumber="81" type="type material">
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<paragraph pageId="80" pageNumber="81">Type material.</paragraph>
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<paragraph lastPageId="81" lastPageNumber="82" pageId="80" pageNumber="81">
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Holotype male: "GUYANE FR., Mont Tabulaire,
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<normalizedToken originalValue="Itoupé">Itoupe</normalizedToken>
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.
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="3.023">3°1.38'N</geoCoordinate>
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, 53°
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<geoCoordinate direction="west" orientation="longitude" precision="555" value="-5.73">5.73W</geoCoordinate>
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. 570m.
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<normalizedToken originalValue="Piège">Piege</normalizedToken>
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<normalizedToken originalValue="d’interception">d'interception</normalizedToken>
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31 Mar 2010. SEAG leg." / "Caterino/ Tishechkin
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<taxonomicName lsidName="" pageId="80" pageNumber="81" rank="tribe" tribe="Exosternini">Exosternini</taxonomicName>
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Voucher EXO-00272" (MNHN). Paratypes (2): same
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<pageBreakToken pageId="81" pageNumber="82" start="start">data</pageBreakToken>
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as type, except as noted: 1: 17.iii.2010 (CHND); 1: FRENCH GUIANA: Montagne des Chevaux,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="4.7166667">4°43'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-52.4">52°24'W</geoCoordinate>
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, 14.iv.2010, FIT, SEAG (FMNH).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="81" pageNumber="82" type="other material">
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<paragraph pageId="81" pageNumber="82">Other material</paragraph>
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<paragraph pageId="81" pageNumber="82">
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(4 females): same data as type, except as noted: 1: 17.iii.2010 (CHND), 1: 24.iii.2010, FIT, SEAG (FMNH); FRENCH GUIANA: 1: Montagne des Chevaux,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="4.7166667">4°43'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-52.4">52°24'W</geoCoordinate>
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, 21.ix.2008, FIT, SEAG (MSCC); 1:
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<normalizedToken originalValue="Rés">Res</normalizedToken>
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. Natur. des Nouragues, Camp Inselberg,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="4.0833335">4°05'N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-52.683334">52°41'W</geoCoordinate>
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, 25.i.2011, Window trap, SEAG (MNHN).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="82" pageNumber="83" type="description">
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<paragraph pageId="82" pageNumber="83">
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<pageBreakToken pageId="82" pageNumber="83" start="start">Diagnostic</pageBreakToken>
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description.
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</paragraph>
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<paragraph pageId="82" pageNumber="83">
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This species is extremely similar to
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus depressus" order="Coleoptera" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="depressus">Operclipygus depressus</taxonomicName>
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, differing most significantly in showing quite pronounced sexual dimorphism; length: 2.37-2.71 mm, width: 1.97-2.31 mm; body rufescent, broadly rounded, more subdepressed than typical in this group, with relatively long legs and narrow tibiae; pronotal disk with relatively small but numerous (~22) lateral discal punctures; lateral submarginal pronotal stria increasingly distant from margin anterad (as in
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus depressus" order="Coleoptera" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="depressus">Operclipygus depressus</taxonomicName>
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); elytral striae as in
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus sejunctus" order="Coleoptera" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="sejunctus">Operclipygus sejunctus</taxonomicName>
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but with stria 4 finely impressed and fragmented anteriorly in some individuals; coarser elytral punctures densest at apex, but with few coarse punctures extending up the apical third of interstriae; sterna of female as in
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus depressus" order="Coleoptera" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="depressus">Operclipygus depressus</taxonomicName>
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, meso- and metaventral disks of male broadly depressed and setose, most of the punctures being strong ground punctures bearing setae, with only a few coarser punctures near metacoxae; outer lateral metaventral stria long, extending from mesometaventral suture along at least half of inner stria; propygidium and pygidium as in
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus sejunctus" order="Coleoptera" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="sejunctus">Operclipygus sejunctus</taxonomicName>
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.Male genitalia (Fig. 21) highly autapomorphic: accessory sclerites present; T8 elongate, parallel-sided in apical two-thirds, widened at base, with basal membrane attachment line distad basal emargination by about half its depth, apical emargination narrow, ventrolateral apodemes well-developed, meeting at midline about one-third from base, diverging to apex; S8 with halves separate, sides parallel and apical guides narrow over basal 3/4, then abruptly divergent and downturned at apex; S9 narrowest near apex, weakly widened then narrowed to base, apex more or less truncate, with shallow apical emargination, apical flanges small, midline sclerotized; tegmen short, only slightly longer than basal piece, widest just basad midpoint, weakly narrowed to base, more strongly narrowed to narrow apex, medioventral process wide, short, thin, with a blunt apex about one-third from base, strongly produced beneath; median lobe about one-half tegmen length.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="83" pageNumber="84" type="remarks">
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<paragraph pageId="83" pageNumber="84">
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<pageBreakToken pageId="83" pageNumber="84" start="start">Remarks</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="83" pageNumber="84">
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The distinctly depressed and setose male metaventrite (Fig. 19G), as well as the unusual male genitalia (Fig. 21), are the best characters for recognizing this species. Females are difficult to separate from either
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus depressus" order="Coleoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="depressus">Operclipygus depressus</taxonomicName>
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or from
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus itoupe" order="Coleoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="itoupe">Operclipygus itoupe</taxonomicName>
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. The apparent females of
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus setiventris" order="Coleoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="setiventris">Operclipygus setiventris</taxonomicName>
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are relatively broad bodied and long-legged, like the males, but there is variation in these characters even among the few available specimens. The well-developed lateral metaventral stria will generally separate them from
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus depressus" order="Coleoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="depressus">Operclipygus depressus</taxonomicName>
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. The complete 4th dorsal stria will separate them from most
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus itoupe" order="Coleoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="itoupe">Operclipygus itoupe</taxonomicName>
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. We restrict the type series to known males.
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</paragraph>
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<caption pageId="83" pageNumber="84">
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<paragraph pageId="83" pageNumber="84">
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Figure 21. Male genitalia of
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<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus setiventris" order="Coleoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="setiventris">Operclipygus setiventris</taxonomicName>
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. A T8 B S8 C S9 D Aedeagus, lateral and dorsal views.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="83" pageNumber="84" type="etymology">
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<paragraph pageId="83" pageNumber="84">Etymology.</paragraph>
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<paragraph pageId="83" pageNumber="84">The name of this species refers to the setose meso- and metaventrites of the males.</paragraph>
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</subSubSection>
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</treatment>
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</document> |