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11 KiB
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104 lines
11 KiB
XML
<document id="31AB28C4CC6FB8E28CE56F371ABE7128" ID-CLB-Dataset="28463" ID-DOI="http://dx.doi.org/10.3897/dez.61.8142" ID-GBIF-Dataset="8aa870ce-3b1c-4c4e-a6aa-9cf7ababe001" ID-Pensoft-Pub="1860-1324-2-105" ID-ZooBank="B449C54CA8A84B00826AED41A3BE9D53" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1860-1324-2-105" 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="1552154999696" checkinUser="pensoft" docAuthor="Prena, Jens & Zhang, Runzhi" docDate="2014" docId="3DC95319118E0A331020FB14F61840E4" 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 petilum Prena & Zhang, sp. n." docType="treatment" docUuid="ED12DF0F-C531-4943-B5CA-14C8AECAAB0A" docUuidSource="ZooBank" docVersion="7" lastPageNumber="109" masterDocId="D0215F44FF8AFFC65567A028FFC2FF9C" masterDocTitle="A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters" masterLastPageNumber="119" masterPageNumber="105" pageNumber="109" updateTime="1701380255457" updateUser="ExternalLinkService">
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<mods:titleInfo id="7CAB47C3360887C32EC865A5A6A0C5C0">
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<mods:title id="95BED4C0869FABB983FA321A16A80ED4">A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters</mods:title>
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<mods:namePart id="2A4EBA932C79926695905F36681311CA">Prena, Jens</mods:namePart>
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<mods:namePart id="B6D8EA926E7411EBE491EBA46120719D">Zhang, Runzhi</mods:namePart>
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<mods:title id="E0D7924C21AC7B8616DF4A7ECBD48818">Deutsche Entomologische Zeitschrift</mods:title>
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<mods:date id="0C083D896B174F60988CA4731FC525AF">2014</mods:date>
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<mods:number id="E7D3521C695BC7AB97241BA178681B7E">61</mods:number>
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<mods:url id="B367417CDD62E1DF799169AE357CB4D5">http://dx.doi.org/10.3897/dez.61.8142</mods:url>
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<mods:classification id="596150313FAD3887E7101A8141DC1167">journal article</mods:classification>
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<mods:identifier id="E5AEF8009BFAFB5EEF789C0082DEB295" type="DOI">http://dx.doi.org/10.3897/dez.61.8142</mods:identifier>
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<mods:identifier id="8D10AA70A7D1C67BF9C0B2068F81EBDC" type="Pensoft-Pub">1860-1324-2-105</mods:identifier>
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<treatment id="3DC95319118E0A331020FB14F61840E4" ID-GBIF-Taxon="154366034" LSID="urn:lsid:zoobank.org:act:ED12DF0F-C531-4943-B5CA-14C8AECAAB0A" httpUri="http://treatment.plazi.org/id/3DC95319118E0A331020FB14F61840E4" lastPageNumber="109" pageId="4" pageNumber="109">
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<subSubSection id="3F9189A8C0DC7C89375EBF1F60F7AFD2" pageId="4" pageNumber="109" type="nomenclature">
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<paragraph id="23C27F901F8E479117DBFC3945089B50" pageId="4" pageNumber="109">
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<taxonomicName id="9BE0346C8FB81ACCFA78821A871EFBED" ID-CoL="4CZQN" LSID="http://zoobank.org/ED12DF0F-C531-4943-B5CA-14C8AECAAB0A" authority="Prena & Zhang" class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas petilum" order="Coleoptera" pageId="4" pageNumber="109" phylum="Arthropoda" rank="species" species="petilum">Parallelodemas petilum Prena & Zhang</taxonomicName>
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<taxonomicNameLabel id="725284C08FE591348994BA6CF2CE4097" pageId="4" pageNumber="109">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="762770C0A22C469B7071DC84322F7CF7" pageId="4" pageNumber="109" type="diagnosis">
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<paragraph id="AA976E487B8717D8C6250BCAF3BCE756" pageId="4" pageNumber="109">Diagnosis.</paragraph>
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<paragraph id="0CFA2AB533F9DE73B11B8AF1517B166D" pageId="4" pageNumber="109">
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Our material includes seven small specimens from three sites (3 Shaanxi, 1 Sichuan, 3 Vietnam), which form a close-nit complex of probably three species. They have bulging eyes, thoracic ventrites with bifid setae, a ventrally setose male rostrum and a slender penis with very long flagellum. Differences occur in the apical shape of the penis (Shaanxi - triangular; Sichuan - narrowly rounded; Vietnam - slightly projected) and the first abdominal ventrite (Vietnamese specimens with a pair of tubercles between the metacoxae). We describe the three specimens from Shaanxi as
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<taxonomicName id="703C29E3181BD47AF91F0B480CBC0F24" class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas petilum" order="Coleoptera" pageId="4" pageNumber="109" phylum="Arthropoda" rank="species" species="petilum">Parallelodemas petilum</taxonomicName>
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and informally assign to this complex the four others. Similar species are
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<taxonomicName id="DDD3A3B45A36E1E6EF30CBDDD94EFFB3" class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas dimetans" order="Coleoptera" pageId="4" pageNumber="109" phylum="Arthropoda" rank="species" species="dimetans">Parallelodemas dimetans</taxonomicName>
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(with nearly flush eyes) and
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<taxonomicName id="40B084CDA4B835B9E0C2FD2ED74BF182" class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas setifrons" order="Coleoptera" pageId="4" pageNumber="109" phylum="Arthropoda" rank="species" species="setifrons">Parallelodemas setifrons</taxonomicName>
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(with plumose setae).
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</paragraph>
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</subSubSection>
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<subSubSection id="E13939BCB773F00FCE3F35D42F68B35B" pageId="4" pageNumber="109" type="description">
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<paragraph id="2516343EA7CEE55EF967FDCB90229513" pageId="4" pageNumber="109">Description.</paragraph>
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<paragraph id="78ACDFD771BEC44AE999E6BC39D919E2" pageId="4" pageNumber="109">
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Length 3.0-3.7 mm, width 0.8-1.0 mm; integument dark brown to nearly black, appendages partially light brown; meso- and metathoracic sternites with bi- and trifid setae, pronotum and elytron with basic vestiture of very fine setae; eyes bulging; frons and base of rostrum with recumbent setae; male rostrum 0.93
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<normalizedToken id="544E8E409C3517243A804481864EBF70" originalValue="–1.12×">-1.12x</normalizedToken>
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as long as pronotum, ventrally with long setae, prorostrum 0.39
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<normalizedToken id="8424727C7BD289858E4F183649CE8813" originalValue="–0.40×">-0.40x</normalizedToken>
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rostral length, slightly spatulate and apically diverging in dorsal view, epistome moderately deeply notched, antennal scape with a few long setae, club 2.6
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<normalizedToken id="0A68F8FD43E8E114AF4806F3A900F1E2" originalValue="×">x</normalizedToken>
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as long as wide; female rostrum 1.14
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<normalizedToken id="CE26DAD5628135732250F59E8D0E9B0E" originalValue="×">x</normalizedToken>
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as long as pronotum, prorostrum 0.50
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<normalizedToken id="3C2ED509968EBAF4D908570482CBBDDC" originalValue="×">x</normalizedToken>
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rostral length; prosternum gradually sloping in front of coxa, basal lobe moderately notched; all femora hirsute ventrally; tarsus with tarsite 3 excised to basal third, tarsite 5 as long as 2 and distinctly protruding beyond anterior margin of 3, male mesotarsus with moderately long, clavate, outward directed setae; penis 7
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<normalizedToken id="52808382152ADB3011CB976933220976" originalValue="×">x</normalizedToken>
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as long as wide, apex triangularly narrowed (as
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<taxonomicName id="9AADE221381046441C0DFDE39544A583" class="Insecta" family="Curculionidae" genus="Parallelodemas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parallelodemas plumosum" order="Coleoptera" pageId="4" pageNumber="109" phylum="Arthropoda" rank="species" species="plumosum">Parallelodemas plumosum</taxonomicName>
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, Fig. 14), with sclerotized flagellum almost as long as penis and apodemes combined; spermatheca with collum and nodulus forming poorly differentiated bulbous unit, ramus as long as wide (Fig. 22).
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</paragraph>
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</subSubSection>
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<subSubSection id="12913E227EBD7083A1FE3F8AADF76F56" pageId="4" pageNumber="109" type="distribution">
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<paragraph id="B4464A03D61C90E1090DFA562F23D675" pageId="4" pageNumber="109">Distribution.</paragraph>
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<paragraph id="44E206B2B28B27B2F065B2980D1BFC9B" pageId="4" pageNumber="109">The species (in the strict sense) is known from the Chinese province Shaanxi.</paragraph>
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</subSubSection>
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<subSubSection id="BA4C932B1C5B2FEA1765C5836A964BF9" pageId="4" pageNumber="109" type="material examined">
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<paragraph id="E4F483F2F954E3CE22FEFA5FEF8F7104" pageId="4" pageNumber="109">Material examined.</paragraph>
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<paragraph id="355E55286E14BEAC5BC94931E1D42066" pageId="4" pageNumber="109">
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Holotype: China, Shaanxi Province, Huoditang forest farm [火地塘林场], 1559 m,
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<geoCoordinate id="B411BB2674AD316EE6AB408D2A522B9D" direction="north" orientation="latitude" precision="5" value="33.4343">33.4343 N</geoCoordinate>
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<geoCoordinate id="1101986334C7D227006DD1EC8B48F071" direction="east" orientation="longitude" precision="5" value="108.448">108.4480 E</geoCoordinate>
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, 14.viii.2013, Jiang Chunyan [姜春燕], male, dissected, #1941160 (IZCAS). Paratypes (1 male, 1 female): same data as holotype, male, #1941162 (IZCAS 1), female, #1941161 (IZCAS 1). Other material: CHINA. Sichuan: Mount
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<normalizedToken id="9C0B166BD07EDB4E5E6BBD061B9D8AEC" originalValue="E’mei">E'mei</normalizedToken>
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, Jiulao cave, 1800-1900 m, 1.viii.1957 [#1500865], Lu Youcai, male (IZCAS 1). VIETNAM. Cao Bang Prov.: Mount Pia Oac, 7.vi.2011, S. Lingafelter, 2 males, 1 female (IZCAS 1, JPPC 2).
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</paragraph>
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</subSubSection>
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<subSubSection id="927871EEA42392CE02F48027B3A25BDC" pageId="4" pageNumber="109" type="etymology">
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<paragraph id="550DFEA4A9B044F96129BB54D02CC080" pageId="4" pageNumber="109">Etymology.</paragraph>
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<paragraph id="238EF060AA5CE843552E7B8C92B572E5" pageId="4" pageNumber="109">The name is a Latin adjective for slender or gaunt.</paragraph>
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</subSubSection>
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</treatment>
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</document> |