174 lines
15 KiB
XML
174 lines
15 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="F348237AFE5400E65D43BF4B5D5493F7" docLanguage="en" docName="ZooKeys 271: 1-401" docOrigin="ZooKeys 271" docSource="http://dx.doi.org/10.3897/zookeys.271.4062" docTitle="Operclipygus quadratus Caterino & Tishechkin, 2013, sp. n." docType="treatment" docVersion="4" lastPageNumber="98" masterDocId="4403FF80FFE7FF95FFDA5D0E29259B2F" masterDocTitle="A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini)" masterLastPageNumber="401" masterPageNumber="1" pageNumber="94" updateTime="1668155382655" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Caterino, Michael S.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Tishechkin, Alexey K.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2013</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>271</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>1</mods:start>
|
||
<mods:end>401</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/zookeys.271.4062</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.271.4062</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1313-2970-271-1</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="152040864" LSID="urn:lsid:zoobank.org:act:CEDAC319-6843-4944-96F5-7A7875B0D549" httpUri="http://treatment.plazi.org/id/F348237AFE5400E65D43BF4B5D5493F7" lastPageId="97" lastPageNumber="98" pageId="93" pageNumber="94">
|
||
<subSubSection pageId="93" pageNumber="94" type="nomenclature">
|
||
<paragraph pageId="93" pageNumber="94">
|
||
<taxonomicName LSID="urn:lsid:zoobank.org:act:CEDAC319-6843-4944-96F5-7A7875B0D549" class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus quadratus" order="Coleoptera" pageId="93" pageNumber="94" phylum="Arthropoda" rank="species" species="quadratus">Operclipygus quadratus</taxonomicName>
|
||
<taxonomicNameLabel pageId="93" pageNumber="94">sp. n.</taxonomicNameLabel>
|
||
Figs 24
|
||
<normalizedToken originalValue="E–F25A–DMap">E-F25A-DMap</normalizedToken>
|
||
8
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="95" lastPageNumber="96" pageId="94" pageNumber="95" type="type locality">
|
||
<paragraph pageId="94" pageNumber="95">
|
||
<pageBreakToken pageId="94" pageNumber="95" start="start">Type</pageBreakToken>
|
||
locality.
|
||
</paragraph>
|
||
<paragraph pageId="94" pageNumber="95">
|
||
BRAZIL:
|
||
<normalizedToken originalValue="Pará">Para</normalizedToken>
|
||
:
|
||
<normalizedToken originalValue="Tucuruí">Tucurui</normalizedToken>
|
||
[
|
||
<geoCoordinate direction="south" orientation="latitude" precision="925" value="-3.75">3°45'S</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="925" value="-49.666668">49°40'W</geoCoordinate>
|
||
].
|
||
</paragraph>
|
||
<paragraph lastPageId="95" lastPageNumber="96" pageId="94" pageNumber="95">
|
||
Type material. Holotype male: "BRASIL:
|
||
<normalizedToken originalValue="Pará">Para</normalizedToken>
|
||
:
|
||
<normalizedToken originalValue="Tucuruí">Tucurui</normalizedToken>
|
||
,
|
||
<geoCoordinate direction="south" orientation="latitude" precision="925" value="-3.75">3°45'S</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="925" value="-49.666668">49°40'W</geoCoordinate>
|
||
.
|
||
<normalizedToken originalValue="Piège">Piege</normalizedToken>
|
||
<normalizedToken originalValue="d’interception">d'interception</normalizedToken>
|
||
. vi.1985"/ "Caterino/Tishechkin
|
||
<taxonomicName lsidName="" pageId="94" pageNumber="95" rank="tribe" tribe="Exosternini">Exosternini</taxonomicName>
|
||
Voucher EXO-
|
||
<pageBreakToken pageId="95" pageNumber="96" start="start">00287</pageBreakToken>
|
||
" (UFPR). Paratypes (6): 1: same data as type (CHND); FRENCH GUIANA: 1:
|
||
<normalizedToken originalValue="Belvèdére">Belvedere</normalizedToken>
|
||
de
|
||
<normalizedToken originalValue="Saül">Sauel</normalizedToken>
|
||
, point de vue,
|
||
<geoCoordinate direction="north" orientation="latitude" precision="15" value="3.0227778">3°1'22"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="15" value="-53.209446">53°12'34"W</geoCoordinate>
|
||
, 20.xii.2010, FIT, SEAG (FMNH), 1: 4.i.2011, FIT, SEAG (MNHN); 1:
|
||
<normalizedToken originalValue="Rés">Res</normalizedToken>
|
||
. Natur. des Nouragues, Camp Inselberg,
|
||
<geoCoordinate direction="north" orientation="latitude" precision="925" value="4.0833335">4°05'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="925" value="-52.683334">52°41'W</geoCoordinate>
|
||
, 22.viii.2011, FIT, SEAG (CHND), 1: 25.viii.2011, FIT, SEAG (MSCC). 1: GUYANA: Kurupukari,
|
||
<geoCoordinate direction="north" orientation="latitude" precision="925" value="4.6666665">4°40'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="925" value="-58.666668">58°40'W</geoCoordinate>
|
||
,
|
||
<normalizedToken originalValue="ix–xi">ix-xi</normalizedToken>
|
||
.1992, malaise/FIT (BMNH).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="95" pageNumber="96" type="other material">
|
||
<paragraph pageId="95" pageNumber="96">Other material.</paragraph>
|
||
<paragraph pageId="95" pageNumber="96">
|
||
BRAZIL: 2: Mato Grosso: Claudia,
|
||
<geoCoordinate direction="south" orientation="latitude" precision="92" value="-11.408334">11°24.5'S</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="92" value="-55.325">55°19.5'W</geoCoordinate>
|
||
, 17-27.x.2010, FIT, A.F. Oliveira (MSCC, FMNH); 1:
|
||
<normalizedToken originalValue="Cotriguaçu">Cotriguacu</normalizedToken>
|
||
, Fazenda
|
||
<normalizedToken originalValue="São">Sao</normalizedToken>
|
||
Nicolau, Mata Norte,
|
||
<geoCoordinate direction="south" orientation="latitude" precision="9" value="-9.819167">9°49.15'S</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="92" value="-58.26">58°15.6'W</geoCoordinate>
|
||
, 8-14.xii.2010, FIT, F.Z. Vaz-de-Mello (CEMT);
|
||
<normalizedToken originalValue="Pará">Para</normalizedToken>
|
||
: 2:
|
||
<normalizedToken originalValue="Tucuruí">Tucurui</normalizedToken>
|
||
,
|
||
<geoCoordinate direction="south" orientation="latitude" precision="925" value="-3.75">3°45'S</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="west" orientation="longitude" precision="925" value="-49.666668">49°40'W</geoCoordinate>
|
||
, vi.1985, FIT (CHND, AKTC).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="96" lastPageNumber="97" pageId="95" pageNumber="96" type="description">
|
||
<paragraph pageId="95" pageNumber="96">Diagnostic description.</paragraph>
|
||
<paragraph lastPageId="96" lastPageNumber="97" pageId="95" pageNumber="96">
|
||
Length: 1.93-2.00 mm, width: 1.34-1.56 mm; body rufobrunneus, broad, depressed, subquadrate, densely punctate on all surfaces; frons depressed at middle, frontal stria divergent, rounded between eyes, complete, transverse across front, continuous with complete supraorbital stria; epistoma broadly depressed, elevated at sides and along apical margin; labrum about half as long as wide, with sides rounded, apex shallowly emarginate; left mandible with prominent, acute basal tooth, right mandible untoothed, with apex frequently narrow, elongate; prono
|
||
<pageBreakToken pageId="96" pageNumber="97" start="start">tal</pageBreakToken>
|
||
disk with indistinct prescutellar impression; marginal stria interrupted behind head; lateral submarginal pronotal stria complete, very close to margin, subcarinate, curving inward at front, meeting anterior submarginal stria at distinct postocular angulation; anterior submarginal stria transverse, ends not recurved posterad; median pronotal gland openings within postocular angulation of striae; elytra with all striae impressed as pair of dense rows of interconnected punctures; one complete epipleural stria present, outer subhumeral complete beneath strong lateral elytral margin (apparently representing complete inner subhumeral stria), dorsal striae 1-5 complete, sutural stria and marginal carina connected by a complete, fine apical marginal stria; prosternal keel produced posteriorly, truncate at base, carinal striae deeply impressed, meeting at acute angle in front; prosternal lobe with midline elevated, apex distinctly, narrowly emarginate, marginal stria interrupted by emargination; mesoventrite deeply emarginate anteriorly, marginal stria interrupted by anteriorly arched, deeply impressed, crenulate mesometaventral stria; lateral metaventral stria reaching middle of metacoxa; 1st abdominal ventrite with two complete lateral striae; propygidium and pygidium similarly densely, uniformly covered with small punctures; marginal pygidial sulcus complete, fine. Male genitalia (Fig. 25): accessory sclerites absent; T8 rather short, sides moderately convergent to apex, basal apodemes rounded, basal emargination subangulate, basal membrane attachment line distad emargination by about one-third its depth, ventrolateral apodemes most strongly produced at middle, nearly meeting at midline, apical emargination simple; S8 very much like
|
||
<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus hospes" order="Coleoptera" pageId="96" pageNumber="97" phylum="Arthropoda" rank="species" species="hospes">Operclipygus hospes</taxonomicName>
|
||
, sides broadly rounded in basal two-thirds, apical guides narrow, only developed near apex, ventrally halves approximate for short distance near base, weakly diverging to apex; T9 with sides in contact for short distance along dorsal midline, apices narrow, truncate; T10 divided; S9 narrowest just basad middle, basal half strongly widened, broadly rounded, largely desclerotized, lateral flanges with prominent apical corners, apex with narrow, shallow median emargination, apical flanges small and separate; tegmen rather narrow, elongate, widest just distad midpoint, narrowed to base, apex subacute, with subapical, ventrolateral cleft, medioventral process long with very narrowly truncate apex projecting beneath about one-third from base; basal piece about one-third tegmen length; median lobe about one-third tegmen length, with filamentous portions of proximal apodemes not apparent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="97" lastPageNumber="98" pageId="96" pageNumber="97" type="remarks">
|
||
<paragraph pageId="96" pageNumber="97">Remarks.</paragraph>
|
||
<paragraph lastPageId="97" lastPageNumber="98" pageId="96" pageNumber="97">
|
||
This species is generally very similar to
|
||
<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus carinisternus" order="Coleoptera" pageId="96" pageNumber="97" phylum="Arthropoda" rank="species" species="carinisternus">Operclipygus carinisternus</taxonomicName>
|
||
, but can be separated by the angulate junction of the anterior and lateral submarginal pronotal striae behind the eye (Figs 24
|
||
<normalizedToken originalValue="E–F">E-F</normalizedToken>
|
||
).
|
||
<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus quadratus" order="Coleoptera" pageId="96" pageNumber="97" phylum="Arthropoda" rank="species" species="quadratus">Operclipygus quadratus</taxonomicName>
|
||
also lacks a recurrent stria on the lateral part of the metaventrite, which all the other species in the group have. While this species is highly distinctive, there is also a surprising amount of variation in several significant characters. In particular, a few individuals have mandibles with the apex of the incisor edge strongly prolonged and narrowed (Fig. 24F), and this might appear to represent sexual dimorphism. However, some males do not show this, even from the same locality as the holotype. So it seems to represent a more complex within-species polymorphism. Other variable characters include the degree of frontal depression, the depth of the prosternal lobe emargination, the size of elytral interstrial punctures, and
|
||
<pageBreakToken pageId="97" pageNumber="98" start="start">presence</pageBreakToken>
|
||
of elytral microsculpture. We therefore delimit the type series very narrowly, in case this turns out to be a complex of closely related species.
|
||
</paragraph>
|
||
<paragraph pageId="97" pageNumber="98">
|
||
<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus quadratus" order="Coleoptera" pageId="97" pageNumber="98" phylum="Arthropoda" rank="species" species="quadratus">Operclipygus quadratus</taxonomicName>
|
||
shares significant characters with members of the
|
||
<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus hospes" order="Coleoptera" pageId="97" pageNumber="98" phylum="Arthropoda" rank="species" species="hospes">Operclipygus hospes</taxonomicName>
|
||
group, including the deeply emarginate mesoventrite with arched mesometaventral stria, the two complete lateral striae on the 1st abdominal ventrite, the basally rounded S8 and by the shape of the tegmen and its ventral subapical cleft, and it may represent a transitional form linking the two groups, although phylogenetic analyses do not support this idea unambiguously.
|
||
</paragraph>
|
||
<caption pageId="97" pageNumber="98">
|
||
<paragraph pageId="97" pageNumber="98">
|
||
Figure 25. Male genitalia of
|
||
<taxonomicName class="Insecta" family="Histeridae" genus="Operclipygus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Operclipygus quadratus" order="Coleoptera" pageId="97" pageNumber="98" phylum="Arthropoda" rank="species" species="quadratus">Operclipygus quadratus</taxonomicName>
|
||
. A T8 B S8 C T9 & T10 D S9 E Aedeagus, dorsal and lateral views.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="97" pageNumber="98" type="etymology">
|
||
<paragraph pageId="97" pageNumber="98">Etymology.</paragraph>
|
||
<paragraph pageId="97" pageNumber="98">The name of this species refers to its distinctly quadrate body form.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |