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<document ID-DOI="http://dx.doi.org/10.3897/dez.61.8142" ID-GBIF-Dataset="0f7de25e-1095-4146-a425-ea7679b97e6d" ID-GBIF-Taxon="127880303" ID-Pensoft-Pub="1860-1324-2" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1860-1324-2" ModsDocOrigin="Deutsche Entomologische Zeitschrift 61 (2)" ModsDocTitle="A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters" checkinTime="1418151545403" checkinUser="pensoft" docAuthor="Prena, Jens &amp; Zhang, Runzhi" docDate="2014" docId="91A5B72206EA38F9330CE2AD9F02D17C" docLanguage="en" docName="DeutEntomolZeit 61(2): 105-119" docOrigin="Deutsche Entomologische Zeitschrift 61 (2)" docSource="http://dx.doi.org/10.3897/dez.61.8142" docTitle="Parallelodemas perfectum Faust" docType="treatment" docVersion="5" lastPageId="10" lastPageNumber="115" masterDocId="FF98E063FFD3FFECFFD17C7CA0445C31" masterDocTitle="A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters" masterLastPageNumber="119" masterPageNumber="105" pageId="9" pageNumber="114" updateTime="1643525443910" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Prena, Jens</mods:namePart>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Zhang, Runzhi</mods:namePart>
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<mods:title>Deutsche Entomologische Zeitschrift</mods:title>
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<mods:date>2014</mods:date>
<mods:detail type="volume">
<mods:number>61</mods:number>
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<mods:number>2</mods:number>
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<mods:start>105</mods:start>
<mods:end>119</mods:end>
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<mods:url>http://dx.doi.org/10.3897/dez.61.8142</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/dez.61.8142</mods:identifier>
<mods:identifier type="Pensoft-Pub">1860-1324-2</mods:identifier>
<mods:identifier type="ZooBank">B449C54C-A8A8-4B00-826A-ED41A3BE9D53</mods:identifier>
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<treatment ID-GBIF-Taxon="127880303" LSID="urn:lsid:plazi:treatment:91A5B72206EA38F9330CE2AD9F02D17C" httpUri="http://treatment.plazi.org/id/91A5B72206EA38F9330CE2AD9F02D17C" lastPageId="10" lastPageNumber="115" pageId="9" pageNumber="114">
<subSubSection pageId="9" pageNumber="114" type="multiple">
<paragraph pageId="9" pageNumber="114">Taxon classification Animalia Coleoptera Curculionidae</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="114" type="nomenclature">
<paragraph pageId="9" pageNumber="114">
<taxonomicName authority="Faust" class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfectum" order="Coleoptera" pageId="9" pageNumber="114" phylum="Arthropoda" rank="species" species="perfectum">Parallelodemas perfectum Faust</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="114" type="reference_group">
<paragraph pageId="9" pageNumber="114">
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfecta" order="Coleoptera" pageId="9" pageNumber="114" phylum="Arthropoda" rank="species" species="perfecta">Parallelodemas perfecta</taxonomicName>
[sic]
<bibRefCitation author="Faust, J" journalOrPublisher="Annali del Museo civico di storia naturale di Genova" pageId="12" pageNumber="117" pagination="153 - 370" title="Viaggio di Leonardo Fea in Birmania e regioni vicine. LX. Curculionidae." url="10.5962/bhl.title.48832" volume="34" year="1894">Faust 1894</bibRefCitation>
: 307. Lectoype male, designated here, labeled &quot;♂ Carin/ Cheba&quot;, &quot;
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfecta" order="Coleoptera" pageId="9" pageNumber="114" phylum="Arthropoda" rank="species" species="perfecta">perfecta</taxonomicName>
/ Faust&quot;, &quot;Coll. J. Faust/ Ankauf 1900&quot;,
<normalizedToken originalValue="“Typus”">&quot;Typus&quot;</normalizedToken>
, &quot;Staatl. Museum
<normalizedToken originalValue="für">fuer</normalizedToken>
/ Tierkunde Dresden&quot;, &quot;Lectotype/
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfectum" order="Coleoptera" pageId="9" pageNumber="114" phylum="Arthropoda" rank="species" species="perfectum">Parallelodemas perfectum</taxonomicName>
/ Faust (Prena &amp; Zhang/ design. 2014)&quot; (SNSD). Paralectotypes 1 (female), Carin Cheba, 900-1100 m, V XII.1888 (MSNG).
<bibRefCitation author="Morimoto, K" journalOrPublisher="Esakia" pageId="12" pageNumber="117" pagination="1 - 59" title="On the genera of the Oriental Baridinae (Coleoptera, Curculionidae)." volume="36" year="1996">Morimoto and Yoshihara (1996</bibRefCitation>
: 17), designation as type species for
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas" order="Coleoptera" pageId="9" pageNumber="114" phylum="Arthropoda" rank="genus">Parallelodemas</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection lastPageId="10" lastPageNumber="115" pageId="9" pageNumber="114" type="diagnosis">
<paragraph pageId="9" pageNumber="114">Diagnosis.</paragraph>
<paragraph lastPageId="10" lastPageNumber="115" pageId="9" pageNumber="114">
Only two specimens of the sexually dimorphic
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfectum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="perfectum">
<pageBreakToken pageId="10" pageNumber="115" start="start">Parallelodemas</pageBreakToken>
perfectum
</taxonomicName>
are known, one of each gender. The species forms a complex with
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas feae" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="feae">Parallelodemas feae</taxonomicName>
,
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas tardum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="tardum">Parallelodemas tardum</taxonomicName>
,
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas tumens" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="tumens">Parallelodemas tumens</taxonomicName>
and
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas vicinum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="vicinum">Parallelodemas vicinum</taxonomicName>
, all of which have flush eyes, thoracic ventrites with undivided setae and a male mesotarsus with outward-directed clavate setae (Fig. 6). The profemur of the male
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfectum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="perfectum">Parallelodemas perfectum</taxonomicName>
is ventrally more expanded than in the other species.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas feae" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="feae">Parallelodemas feae</taxonomicName>
has ventrally hirsute femora;
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas tardum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="tardum">Parallelodemas tardum</taxonomicName>
has a shorter male rostrum;
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas tumens" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="tumens">Parallelodemas tumens</taxonomicName>
is smaller (&lt;5 mm);
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas vicinum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="vicinum">Parallelodemas vicinum</taxonomicName>
usually has denser vestiture on the mesepisternum and a less curved female rostrum. The few available female
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas perfectum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="perfectum">Parallelodemas perfectum</taxonomicName>
and
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas tardum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="tardum">Parallelodemas tardum</taxonomicName>
could not be distinguished with confidence.
</paragraph>
</subSubSection>
<subSubSection pageId="10" pageNumber="115" type="redescription">
<paragraph pageId="10" pageNumber="115">Redescription.</paragraph>
<paragraph pageId="10" pageNumber="115">
Length 7.0-7.8 mm, width 1.8-1.9 mm; integument black; ventral side with undivided setae, basic vestiture inconspicuous on pronotum and elytron, white squamiform setae at base of elytral interstriae 3 and 4, postmedially on interstriae 3-5, on dorsal apex of mesepimeron, metepisternum, prosternum, ventral face of pro- and mesofemora, dorsal face of metafemur and occasionally on basolateral angles of pronotum; eyes flush with head contour; frons and base of rostrum glabrous; male rostrum 1.06
<normalizedToken originalValue="×">x</normalizedToken>
as long as pronotum, ventrally without setae, prorostrum 0.36
<normalizedToken originalValue="×">x</normalizedToken>
rostral length and slightly spatulate in dorsal view, epistome very slightly notched, antennal scape with long, cupreous setae, club 1.6
<normalizedToken originalValue="×">x</normalizedToken>
as long as wide; female rostrum 1.02
<normalizedToken originalValue="×">x</normalizedToken>
as long as pronotum, prorostrum 0.58
<normalizedToken originalValue="×">x</normalizedToken>
rostral length; prosternum slightly tumescent (male) or gradually sloping (female) in front of coxa, basal lobe notched; pro- and mesofemora ventrally with slender (male) or squamiform (female) setae, male profemur somewhat angularly produced ventrally; tarsus with tarsite 3 relatively small and excised to basal third, tarsite 5 longer than 3 and distinctly protruding beyond anterior margin of 3, male mesotarsus with moderately long, clavate, outward directed setae; penis 3.1
<normalizedToken originalValue="×">x</normalizedToken>
as long as wide, apex roundly narrowed with slightly produced tip (as
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas feae" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="feae">Parallelodemas feae</taxonomicName>
, Fig. 19), internal sac with short, complex sclerite (double hook); spermatheca with nodulus long and perpendicular to long axis of collum, ramus obsolete (as
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas impar" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="impar">Parallelodemas impar</taxonomicName>
, Fig. 26).
</paragraph>
<caption pageId="10" pageNumber="115">
<paragraph pageId="10" pageNumber="115">
Figures 12-20. Male genitalia of
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="genus">Parallelodemas</taxonomicName>
, apex of penis, dorsal view: 12.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas dimetans" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="dimetans">Parallelodemas dimetans</taxonomicName>
; 13.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas petilum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="petilum">Parallelodemas petilum</taxonomicName>
; 14.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas plumosum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="plumosum">Parallelodemas plumosum</taxonomicName>
; 15.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas setifrons" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="setifrons">Parallelodemas setifrons</taxonomicName>
; 16.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas docile" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="docile">Parallelodemas docile</taxonomicName>
; 17.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas impar" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="impar">Parallelodemas impar</taxonomicName>
; 18.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas tumens" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="tumens">Parallelodemas tumens</taxonomicName>
; 19.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas feae" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="feae">Parallelodemas feae</taxonomicName>
; 20.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas vicinum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="vicinum">Parallelodemas vicinum</taxonomicName>
. Not to scale.
</paragraph>
</caption>
<caption pageId="10" pageNumber="115">
<paragraph pageId="10" pageNumber="115">
Figures 21-27. Female genitalia of
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="genus">Parallelodemas</taxonomicName>
, spermatheca: 21.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas dimetans" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="dimetans">Parallelodemas dimetans</taxonomicName>
; 22.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas petilum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="petilum">Parallelodemas petilum</taxonomicName>
; 23.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas plumosum" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="plumosum">Parallelodemas plumosum</taxonomicName>
; 24.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas setifrons" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="setifrons">Parallelodemas setifrons</taxonomicName>
; 25.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas docile" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="docile">Parallelodemas docile</taxonomicName>
; 26.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas impar" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="impar">Parallelodemas impar</taxonomicName>
; 27.
<taxonomicName class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas feae" order="Coleoptera" pageId="10" pageNumber="115" phylum="Arthropoda" rank="species" species="feae">Parallelodemas feae</taxonomicName>
. Not to scale.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="10" pageNumber="115" type="distribution">
<paragraph pageId="10" pageNumber="115">Distribution.</paragraph>
<paragraph pageId="10" pageNumber="115">The species is known from one site in Myanmar.</paragraph>
</subSubSection>
<subSubSection pageId="10" pageNumber="115" type="material examined">
<paragraph pageId="10" pageNumber="115">Material examined.</paragraph>
<paragraph pageId="10" pageNumber="115">MYANMAR. Kayin: Karen Hills [ca. 25-35 km NE of Taungoo], V/1888, L. Fea (MSNG 1, SNSD 1).</paragraph>
</subSubSection>
</treatment>
</document>