128 lines
9.7 KiB
XML
128 lines
9.7 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.552.6167" ID-GBIF-Dataset="7b43b8b3-b7b9-488d-a270-38f4f2a43eb3" ID-PMC="PMC4740851" ID-Pensoft-Pub="1313-2970-552-91" ID-PubMed="26865817" ID-ZBK="45435D640BFA4B1CA15C5FC3D08BBACB" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-552-91" ModsDocOrigin="ZooKeys 552" ModsDocTitle="Revision of the subgenus Orthoscymnus Canepari of Scymnus Kugelann (Coleoptera, Coccinellidae), with descriptions of four new species" checkinTime="1452783086915" checkinUser="pensoft" docAuthor="Chen, Xiaosheng, Canepari, Claudio, Wang, Xingmin & Ren, Shunxiang" docDate="2016" docId="FC4A6049B63B75E902CDDA446AFA9BD1" docLanguage="en" docName="ZooKeys 552: 91-107" docOrigin="ZooKeys 552" docSource="http://dx.doi.org/10.3897/zookeys.552.6167" docTitle="Scymnus (Orthoscymnus) duomaculatus Chen & Ren, sp. n." docType="treatment" docUuid="D56A3761-3318-4CC9-BBC3-FE4C77B2FFA1" docUuidSource="ZooBank" docVersion="5" lastPageNumber="104" masterDocId="EC43FFA0630E8622FFCC7D42FF91D672" masterDocTitle="Revision of the subgenus Orthoscymnus Canepari of Scymnus Kugelann (Coleoptera, Coccinellidae), with descriptions of four new species" masterLastPageNumber="107" masterPageNumber="91" pageNumber="103" updateTime="1668162458898" 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>Revision of the subgenus Orthoscymnus Canepari of Scymnus Kugelann (Coleoptera, Coccinellidae), with descriptions of four new species</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>Chen, Xiaosheng</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>Canepari, Claudio</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>Wang, Xingmin</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>Ren, Shunxiang</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>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>552</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>91</mods:start>
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<mods:end>107</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.552.6167</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.552.6167</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-552-91</mods:identifier>
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<mods:identifier type="ZBK">45435D640BFA4B1CA15C5FC3D08BBACB</mods:identifier>
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<mods:identifier type="ZooBank">45435D640BFA4B1CA15C5FC3D08BBACB</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127871260" LSID="urn:lsid:zoobank.org:act:D56A3761-3318-4CC9-BBC3-FE4C77B2FFA1" httpUri="http://treatment.plazi.org/id/FC4A6049B63B75E902CDDA446AFA9BD1" lastPageId="13" lastPageNumber="104" pageId="12" pageNumber="103">
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<subSubSection pageId="12" pageNumber="103" type="multiple">
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<paragraph pageId="12" pageNumber="103">Taxon classification Animalia Coleoptera Coccinellidae</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="103" type="nomenclature">
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<paragraph pageId="12" pageNumber="103">
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<taxonomicName LSID="http://zoobank.org/D56A3761-3318-4CC9-BBC3-FE4C77B2FFA1" authority="Chen & Ren" class="Insecta" family="Coccinellidae" genus="Scymnus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scymnus (Orthoscymnus) duomaculatus" order="Coleoptera" pageId="12" pageNumber="103" phylum="Arthropoda" rank="species" species="duomaculatus" subGenus="Orthoscymnus">Scymnus (Orthoscymnus) duomaculatus Chen & Ren</taxonomicName>
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<taxonomicNameLabel pageId="12" pageNumber="103">sp. n.</taxonomicNameLabel>
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Figs 7
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<normalizedToken originalValue="a–h">a-h</normalizedToken>
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, 9
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="103" type="diagnosis">
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<paragraph pageId="12" pageNumber="103">Diagnosis.</paragraph>
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<paragraph pageId="12" pageNumber="103">
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This species closely resembles
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<taxonomicName class="Insecta" family="Coccinellidae" genus="Scymnus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scymnus (Orthoscymnus) robustibasalis" order="Coleoptera" pageId="12" pageNumber="103" phylum="Arthropoda" rank="species" species="robustibasalis" subGenus="Orthoscymnus">Scymnus (Orthoscymnus) robustibasalis</taxonomicName>
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in having black pronotum but can be distinguished from it by the black elytra with two brown spots (Fig. 7a) and parameres expanding toward their rounded apices, slightly longer than penis guide in lateral view (Fig. 7h). It is also similar to
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<taxonomicName class="Insecta" family="Coccinellidae" genus="Scymnus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scymnus (Pullus) rufomaculatus" order="Coleoptera" pageId="12" pageNumber="103" phylum="Arthropoda" rank="species" species="rufomaculatus" subGenus="Pullus">Scymnus (Pullus) rufomaculatus</taxonomicName>
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Canepari, 2012 in dorsal colour pattern, but can be separated from it by the stout penis guide in lateral view (Fig. 7h) and the different shape of penis capsule (Fig. 7e).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="13" lastPageNumber="104" pageId="12" pageNumber="103" type="description">
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<paragraph pageId="12" pageNumber="103">Description.</paragraph>
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<paragraph pageId="12" pageNumber="103">TL: 1.62-1.83 mm, TW: 1.12-1.24 mm, TH: 0.71-0.81 mm, TL/TW: 1.44-1.47, PL/PW: 0.51-0.53, EL/EW: 1.24-1.25, HW/PW: 0.57-0.60, PW/EW: 0.71-0.74.</paragraph>
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<paragraph pageId="12" pageNumber="103">
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Body oval, moderately convex, dorsum covered with white pubescence (Fig. 7
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<normalizedToken originalValue="a–c">a-c</normalizedToken>
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). Head black. Antennae and mouthparts dark brown. Pronotum and scutellum black. Elytra black with two kidney-shaped brown spots near suture. Underside entirely black. Legs dark brown.
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</paragraph>
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<paragraph pageId="12" pageNumber="103">Head with fine frontal punctures, as large as eye facets, 0.5-1.0 diameter apart. Eyes densely faceted, interocular distance 0.5 times head width. Pronotal punctures larger than those on frons, 1.0-2.0 diameters apart. Surface of elytra with punctures larger than those on pronotum, separated by 1.0-2.0 diameters. Prosternal process trapezoidal, 2 times as long as its width at base; with lateral carinae extending to anterior margin of prosternum, distinctly convergent anteriorly. Abdominal postcoxal lines extending nearly to posterior margins of abdominal ventrite 1 (Fig. 7d), area enclosed by lines finely punctate, broadly smooth along line. Abdominal ventrite 5 truncate and ventrite 6 strongly emarginated apically in male.</paragraph>
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<paragraph pageId="13" pageNumber="104">
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<pageBreakToken pageId="13" pageNumber="104" start="start">Male</pageBreakToken>
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genitalia. Penis slender (Fig. 7e); penis capsule sclerotized with small inner arm and large outer arm; apex of penis slightly sinuated with membranous appendage (Fig. 7f). Tegmen stout (Fig. 7
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<normalizedToken originalValue="g–h">g-h</normalizedToken>
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) with penis guide parallel-sided from base to 3/4 length, then tapering gradually to blunt apex in ventral view (Fig. 7g). Parameres curved at base, expanded toward apex, slightly longer than penis guide, sparsely covered with long setae at apices (Fig. 7h).
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</paragraph>
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<paragraph pageId="13" pageNumber="104">Female externally similar to male but with abdominal ventrites 5 and 6 rounded apically.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="104" type="type material">
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<paragraph pageId="13" pageNumber="104">Type material.</paragraph>
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<paragraph pageId="13" pageNumber="104">
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Holotype: male, No. SCAU (E) 13197, China: Tibet: Jilong Town, Jilong County,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="28.383333">28°23.00'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="85.32667">85°19.60'E</geoCoordinate>
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, ca 2900 m, 29. X. 2011, Li WJ leg. Paratypes (9): Tibet: 2♀ with same data as holotype. 1♂5♀, Zhangmu Town, Nielamu County, Rikaze,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="27.9745">27°58.47'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="85.96917">85°58.15'E</geoCoordinate>
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, ca 2500 m, 27. IX. 2009, Chen XS leg. 1♂, Zhangmu Port, Rikaze,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="27.9745">27°58.47'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="85.96917">85°58.15'E</geoCoordinate>
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, ca 3000 m, 28. IX. 2009, Chen XS leg. (SCAU).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="104" type="distribution">
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<paragraph pageId="13" pageNumber="104">Distribution.</paragraph>
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<paragraph pageId="13" pageNumber="104">China (Tibet).</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="104" type="etymology">
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<paragraph pageId="13" pageNumber="104">Etymology.</paragraph>
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<paragraph pageId="13" pageNumber="104">
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The species name is derived from Latin (
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<normalizedToken originalValue="‘duo-’">'duo-'</normalizedToken>
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= two and
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<normalizedToken originalValue="‘maculatus’">'maculatus'</normalizedToken>
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= maculate), referring to two brown spots on the elytra.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |