175 lines
21 KiB
XML
175 lines
21 KiB
XML
<document id="811C3A0D0C65EE1CA15E0044353768A8" ID-CLB-Dataset="2548" ID-DOI="10.11646/zootaxa.5091.4.1" ID-GBIF-Dataset="63aff060-8318-4eb1-9d79-f15004b9583a" ID-ISSN="1175-5326" ID-Zenodo-Dep="5863820" ID-ZooBank="FA12D38D-EBF9-4EA1-A413-A203A9FF4EFB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1642422905941" checkinUser="plazi" docAuthor="Zhang, Yi-Feng, Meng, Ling-Zeng & Beaver, Roger A." docDate="2022" docId="6D613513FFD2CB42FF03F9E4FF28B9F9" docLanguage="en" docName="zootaxa.5091.4.1.pdf" docOrigin="Zootaxa 5091 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Gracilenta Zhang & Meng & Beaver 2022, gen.nov." docType="treatment" docUuid="30CDF475-E927-424E-9B29-EC108B7713C3" docUuidSource="ZooBank" docVersion="7" lastPageNumber="531" masterDocId="91584D6BFFCFCB5CFF94FFF6FFC6BD3C" masterDocTitle="A review of the non-lyctine powder-post beetles of Yunnan (China) with a new genus and new species (Coleoptera: Bostrichidae)" masterLastPageNumber="545" masterPageNumber="501" pageNumber="530" updateTime="1699302562967" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods id="5CF8F982A61733233C9D2D33FD33DD8C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="159A59FDEC7160FDA4DB41BB85F1578D">
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<mods:title id="43E82A3B283222E90909D4A9D21E9811">A review of the non-lyctine powder-post beetles of Yunnan (China) with a new genus and new species (Coleoptera: Bostrichidae)</mods:title>
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<mods:name id="B1CFC3C1A628F9F1F75DF0515B9C4386" type="personal">
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<mods:roleTerm id="DD748535EF686F049B784AE85DD2ECE1">Author</mods:roleTerm>
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<mods:namePart id="09CB89B73F48E7E79FDEA57120449303">Zhang, Yi-Feng</mods:namePart>
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<mods:nameIdentifier id="EB8BA0211E9B6434D9B7D80878BFDCEA" type="ORCID">0000-0003-3264-9472</mods:nameIdentifier>
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<mods:affiliation id="198A36D1BD456F991C21D47D0D00FCD9">Honghe University, College of Biological & Agricultural Sciences, Mengzi, Yunnan 661199, China. & zhang _ yifeng @ foxmail. com; https: // orcid. org / 0000 - 0003 - 3264 - 9472</mods:affiliation>
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<mods:nameIdentifier id="D693B9195B0685B075C07952F24FE687" type="email">zhang_yifeng@foxmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name id="4FE0945CC130E9BBE26543143BD1E942" type="personal">
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<mods:role id="C8D769A0CFECE781ADD783856A654F91">
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<mods:roleTerm id="00502F9CFA25EFF91617CA49F84EB7C3">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A1E7B2AD1B66EFB165CB281F8F0E37D8">Meng, Ling-Zeng</mods:namePart>
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<mods:affiliation id="A41D713A6B40500E71B35ADB12296696">Honghe University, College of Biological & Agricultural Sciences, Mengzi, Yunnan 661199, China.</mods:affiliation>
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<mods:roleTerm id="E5E8D0AA3048D3579956B2DA8AA0495F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A596DC05C4FD12FE471C3DC4DE72AB76">Beaver, Roger A.</mods:namePart>
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<mods:affiliation id="378CFBC9D2A8067A4DDA3C33A6B15742">161 / 2 Mu 5, Soi Wat Phranon, T. Donkaew, A. Maerim, Chiangmai 50180, Thailand.</mods:affiliation>
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<mods:title id="0A283BA8FE62BA31647372B947DA4F52">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="8314B8FE45F5D66447460DF0280AB59A">
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<mods:date id="58FA8FE1AD340511E44E4C7B7E37D6FF">2022</mods:date>
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<mods:number id="203C80415AC2A55CF406C8273BF0E645">2022-01-17</mods:number>
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<mods:number id="C174AC7B511556770D4F56647429E84C">5091</mods:number>
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<treatment id="6D613513FFD2CB42FF03F9E4FF28B9F9" ID-DOI="http://doi.org/10.5281/zenodo.5872839" ID-GBIF-Taxon="192410552" ID-Zenodo-Dep="5872839" LSID="urn:lsid:zoobank.org:act:30CDF475-E927-424E-9B29-EC108B7713C3" httpUri="http://treatment.plazi.org/id/6D613513FFD2CB42FF03F9E4FF28B9F9" lastPageId="30" lastPageNumber="531" pageId="29" pageNumber="530">
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<subSubSection id="ADD2D78EFFD2CB41FF03F9E4FE40BB11" box="[151,390,1554,1581]" pageId="29" pageNumber="530" type="nomenclature">
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||
<paragraph id="E5778405FFD2CB41FF03F9E4FE40BB11" blockId="29.[151,390,1554,1581]" box="[151,390,1554,1581]" pageId="29" pageNumber="530">
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<heading id="BE3F3369FFD2CB41FF03F9E4FE40BB11" bold="true" box="[151,390,1554,1581]" fontSize="11" level="1" pageId="29" pageNumber="530" reason="1">
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<emphasis id="D7BC5817FFD2CB41FF03F9E4FE40BB11" bold="true" box="[151,390,1554,1581]" italics="true" pageId="29" pageNumber="530">
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<taxonomicName id="22C8FF86FFD2CB41FF03F9E4FEDEBB11" authority="Zhang & Meng & Beaver, 2022" authorityName="Zhang & Meng & Beaver" authorityYear="2022" box="[151,280,1554,1581]" class="Insecta" family="Bostrichidae" genus="Gracilenta" kingdom="Animalia" order="Coleoptera" pageId="29" pageNumber="530" phylum="Arthropoda" rank="genus" status="gen. nov.">Gracilenta</taxonomicName>
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<taxonomicNameLabel id="CC8FE56CFFD2CB41FE8BF9E5FE40BB11" box="[287,390,1555,1581]" pageId="29" pageNumber="530" rank="genus">gen.nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="ADD2D78EFFD2CB41FF03F9AEFCF5BB53" box="[151,819,1623,1648]" pageId="29" pageNumber="530" type="type_taxon">
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<paragraph id="E5778405FFD2CB41FF03F9AEFCF5BB53" blockId="29.[151,819,1623,1648]" box="[151,819,1623,1648]" pageId="29" pageNumber="530">
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<typeStatus id="3A733AA7FFD2CB41FF03F9AEFF0FBB4C" box="[151,201,1624,1648]" pageId="29" pageNumber="530">Type</typeStatus>
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species:
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<taxonomicName id="22C8FF86FFD2CB41FEB2F9A1FDEABB53" authority="Zhang & Meng & Beaver, 2022" authorityName="Zhang & Meng & Beaver" authorityYear="2022" box="[294,556,1623,1647]" class="Insecta" family="Bostrichidae" genus="Gracilenta" kingdom="Animalia" order="Coleoptera" pageId="29" pageNumber="530" phylum="Arthropoda" rank="species" species="yingjiangensis" status="sp. nov.">
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<emphasis id="D7BC5817FFD2CB41FEB2F9A1FDEABB53" box="[294,556,1623,1647]" italics="true" pageId="29" pageNumber="530">Gracilenta yingjiangensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="CC8FE56CFFD2CB41FDA7F9AEFD42BB53" box="[563,644,1624,1647]" pageId="29" pageNumber="530" rank="species">sp. nov.</taxonomicNameLabel>
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, here designated.
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</paragraph>
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</subSubSection>
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<subSubSection id="ADD2D78EFFD2CB42FF03F96BFC46BDE9" lastPageId="30" lastPageNumber="531" pageId="29" pageNumber="530" type="diagnosis">
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<paragraph id="E5778405FFD2CB42FF03F96BFC46BDE9" blockId="29.[151,1437,1693,2008]" lastBlockId="30.[151,1437,151,1221]" lastPageId="30" lastPageNumber="531" pageId="29" pageNumber="530">
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<emphasis id="D7BC5817FFD2CB41FF03F96BFED4BB8B" bold="true" box="[151,274,1693,1719]" pageId="29" pageNumber="530">Diagnosis.</emphasis>
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A member of the tribe
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<taxonomicName id="22C8FF86FFD2CB41FDBDF96BFD7DBB8B" authorityName="Lesne" authorityYear="1921" box="[553,699,1693,1719]" class="Magnoliopsida" family="Combretaceae" kingdom="Plantae" order="Myrtales" pageId="29" pageNumber="530" phylum="Tracheophyta" rank="tribe" tribe="Xyloperthini">Xyloperthini</taxonomicName>
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, characterized by the lamelliform intercoxal process of the first abdominal ventrite, the mandibles crossed at the tips, and the well-developed elongate antennal club (
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<bibRefCitation id="8159F9F4FFD2CB41FA84F937FA51BBE7" author="Lesne, P." box="[1296,1431,1729,1755]" pageId="29" pageNumber="530" pagination="285 - 289" refId="ref31857" refString="Lesne, P. (1921) Classification des coleopteres Xylophages de la famille des Bostrychides. Comptes Association Francaise pour L' Avancement de Science fusionnee avec L' Association Scientifique de France, Compte Rendu de la 44 me Session, Strasbourg, 1920, 285 - 289." type="journal article" year="1921">Lesne 1921</bibRefCitation>
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;
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<bibRefCitation id="8159F9F4FFD2CB41FF03F913FEE5BA3C" author="Fisher, W. S." box="[151,291,1765,1792]" pageId="29" pageNumber="530" pagination="1 - 157" refId="ref31188" refString="Fisher, W. S. (1950) A revision of the North American species of beetles belonging to the family Bostrichidae. U. S. Department of Agriculture, Miscellaneous Publication, 698, 1 - 157. https: // doi. org / 10.5962 / bhl. title. 65663" type="journal article" year="1950">Fisher 1950</bibRefCitation>
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). It is distinguished from other genera of
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<taxonomicName id="22C8FF86FFD2CB41FC9EF913FC5FBBC3" authorityName="Lesne" authorityYear="1921" box="[778,921,1765,1791]" class="Magnoliopsida" family="Combretaceae" kingdom="Plantae" order="Myrtales" pageId="29" pageNumber="531" phylum="Tracheophyta" rank="tribe" tribe="Xyloperthini">Xyloperthini</taxonomicName>
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by the following combination of characters. Frons slightly convex, with a tuft of long, erect, upwardly directed hairlike setae on each side next to inner margin of eyes. Mandibles symmetrical, pointed at tip, with a small tuft of long, erect hairs at basal margin. Antenna with ten antennomeres, the first antennomere of the antennal club rectangular, the second and third distinctly narrower and elongate, gracile, last antennomere 3–4 × as long as wide, the whole club matt, without clear sensory impression areas or erect hairs. Pronotum without a lateral carina, posterior angle of prothorax broadly rounded. Posterior part of elytral disc with three pairs of costae, the first and second not distinct, the third ending in a small process at the upper margin of the elytral declivity. Protibiae normal, widest apically, with a row of sparse, small teeth on posterior face. Last abdominal ventrite segment of male with pleural pieces.
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</paragraph>
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</subSubSection>
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<subSubSection id="ADD2D78EFFD1CB42FF53FF28FAA0BE61" pageId="30" pageNumber="531" type="description">
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<paragraph id="E5778405FFD1CB42FF53FF28FD11BDC5" blockId="30.[151,1437,151,1221]" box="[199,727,222,249]" pageId="30" pageNumber="531">
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<emphasis id="D7BC5817FFD1CB42FF53FF28FE9FBDC4" bold="true" box="[199,345,222,248]" pageId="30" pageNumber="531">Description.</emphasis>
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Male. Body cylindrical, elongate.
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</paragraph>
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<paragraph id="E5778405FFD1CB42FF53FEF5FBB9BF25" blockId="30.[151,1437,151,1221]" pageId="30" pageNumber="531">
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<emphasis id="D7BC5817FFD1CB42FF53FEF5FEC8BC21" bold="true" box="[199,270,259,285]" pageId="30" pageNumber="531">Head.</emphasis>
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Deeply inserted in prothorax, not visible from above. Frontoclypeal suture distinct, with median fovea. Frons with a tuft of long, erect, upwardly directed hairlike setae next to inner margin of eyes. Labrum transverse with a fringe of hairs along anterior margin. Epistoma slightly emarginate anteriorly. Mandibles symmetrical, bluntly pointed, with a small tuft of long, erect, and upwardly directed setae at basal margin. Eyes large, weakly oval, globose, strongly projecting. Antenna with 10 antennomeres, first antennomere elongate, antennomeres 3–7 together equal in length to the first, all antennomeres of the antennal club very elongate, the second and third distinctly narrower than the first, the last antennomere about 3.5 × as long as wide, club matt, without depressions or distinct sensory areas or dense erect setae, a few sparse setae on the antennomere lateral margins.
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</paragraph>
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<paragraph id="E5778405FFD1CB42FF53FDD5FB1FBF95" blockId="30.[151,1437,151,1221]" pageId="30" pageNumber="531">
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<emphasis id="D7BC5817FFD1CB42FF53FDD5FE81BF01" bold="true" box="[199,327,547,573]" pageId="30" pageNumber="531">Pronotum.</emphasis>
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Wider than long, widest in posterior third, a distinct upwardly-directed uncinate tooth on each anterolateral angle, a series of upwardly-directed teeth behind this
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<taxonomicName id="22C8FF86FFD1CB42FCC8FDB1FC18BF5D" box="[860,990,583,609]" form="lateral" pageId="30" pageNumber="531" rank="form">form lateral</taxonomicName>
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border of rasp on anterior half of pronotum, teeth gradually smaller and less erect towards summit of pronotum, pronotal disc slightly coarsely punctured, matt, postero-lateral angles broadly rounded, vestiture of short to moderately long hair-like setae.
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</paragraph>
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<paragraph id="E5778405FFD1CB42FF53FD45FAC4BE05" blockId="30.[151,1437,151,1221]" pageId="30" pageNumber="531">
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<emphasis id="D7BC5817FFD1CB42FF53FD45FEDCBFF1" bold="true" box="[199,282,691,717]" pageId="30" pageNumber="531">Elytra.</emphasis>
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Parallel-sided, slightly widened posteriorly, about twice as long as pronotum, discal punctures gradually increasing in size posteriorly, strongest on upper part of declivity; declivity angularly separated from disc, steep, lateral margin with a pair of tubercles located at the mid-height of the declivity, elytral margin sharp, separated by a marginal groove from lateral parts of elytra, thickened and forming a broad false epipleuron apically.
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</paragraph>
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<paragraph id="E5778405FFD1CB42FF53FCB4FAA0BE61" blockId="30.[151,1437,151,1221]" box="[199,1382,834,861]" pageId="30" pageNumber="531">
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<emphasis id="D7BC5817FFD1CB42FF53FCB4FE85BE60" bold="true" box="[199,323,834,860]" pageId="30" pageNumber="531">Abdomen.</emphasis>
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Male with pleural pieces, without modifications of the abdominal ventrites. Female unknown.
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</paragraph>
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</subSubSection>
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<subSubSection id="ADD2D78EFFD1CB42FF53FC90FBF6B965" pageId="30" pageNumber="531" type="discussion">
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<paragraph id="E5778405FFD1CB42FF53FC90FBF6B965" blockId="30.[151,1437,151,1221]" pageId="30" pageNumber="531">
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<emphasis id="D7BC5817FFD1CB42FF53FC90FEB6BEBC" bold="true" box="[199,368,870,896]" pageId="30" pageNumber="531">Relationships.</emphasis>
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The lamelliform intercoxal process of the first abdominal ventrite, the mandibles crossed at the tips and the well-developed elongate antennal club show that
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<taxonomicName id="22C8FF86FFD1CB42FC16FC7DFC3DBE99" authority="Zhang & Meng & Beaver, 2022" authorityName="Zhang & Meng & Beaver" authorityYear="2022" box="[898,1019,907,933]" class="Insecta" family="Bostrichidae" genus="Gracilenta" kingdom="Animalia" order="Coleoptera" pageId="30" pageNumber="531" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="D7BC5817FFD1CB42FC16FC7DFC3DBE99" box="[898,1019,907,933]" italics="true" pageId="30" pageNumber="531">Gracilenta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="CC8FE56CFFD1CB42FB90FC7DFBA5BE99" box="[1028,1123,907,933]" pageId="30" pageNumber="531" rank="genus">gen.nov.</taxonomicNameLabel>
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clearly belongs in the tribe
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<taxonomicName id="22C8FF86FFD1CB42FF03FC59FEE0BEF5" authorityName="Lesne" authorityYear="1921" box="[151,294,943,969]" class="Magnoliopsida" family="Combretaceae" kingdom="Plantae" order="Myrtales" pageId="30" pageNumber="531" phylum="Tracheophyta" rank="tribe" tribe="Xyloperthini">Xyloperthini</taxonomicName>
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(
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<bibRefCitation id="8159F9F4FFD1CB42FEA1FC59FE7ABEF5" author="Lesne, P." box="[309,444,943,969]" pageId="30" pageNumber="531" pagination="473 - 639" refId="ref31823" refString="Lesne, P. (1901) Revision des Coleopteres de la famille des Bostrychides 4. Annales de la Societe Entomologique de France, 69 (1900), 473 - 639." type="journal article" year="1901">Lesne 1901</bibRefCitation>
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||
;
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<bibRefCitation id="8159F9F4FFD1CB42FE5CFC59FD97BEF5" author="Fisher, W. S." box="[456,593,942,969]" pageId="30" pageNumber="531" pagination="1 - 157" refId="ref31188" refString="Fisher, W. S. (1950) A revision of the North American species of beetles belonging to the family Bostrichidae. U. S. Department of Agriculture, Miscellaneous Publication, 698, 1 - 157. https: // doi. org / 10.5962 / bhl. title. 65663" type="journal article" year="1950">Fisher 1950</bibRefCitation>
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).
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<taxonomicName id="22C8FF86FFD1CB42FDF1FC59FD18BEF5" authorityName="Zhang & Meng & Beaver" authorityYear="2022" box="[613,734,943,969]" class="Insecta" family="Bostrichidae" genus="Gracilenta" kingdom="Animalia" order="Coleoptera" pageId="30" pageNumber="531" phylum="Arthropoda" rank="genus">
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<emphasis id="D7BC5817FFD1CB42FDF1FC59FD18BEF5" box="[613,734,943,969]" italics="true" pageId="30" pageNumber="531">Gracilenta</emphasis>
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</taxonomicName>
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appears most similar to
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<taxonomicName id="22C8FF86FFD1CB42FC66FC59FBA8BEF5" authorityName="Lesne" authorityYear="1901" box="[1010,1134,943,969]" class="Insecta" family="Bostrichidae" genus="Xylodrypta" kingdom="Animalia" order="Coleoptera" pageId="30" pageNumber="531" phylum="Arthropoda" rank="genus">
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<emphasis id="D7BC5817FFD1CB42FC66FC59FBA8BEF5" box="[1010,1134,943,969]" italics="true" pageId="30" pageNumber="531">Xylodrypta</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="22C8FF86FFD1CB42FB32FC59FAD9BEF5" authorityName="Lesne" authorityYear="1901" box="[1190,1311,943,969]" class="Insecta" family="Bostrichidae" genus="Xylodectes" kingdom="Animalia" order="Coleoptera" pageId="30" pageNumber="531" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="D7BC5817FFD1CB42FB32FC59FAD9BEF5" box="[1190,1311,943,969]" italics="true" pageId="30" pageNumber="531">Xylodectes</emphasis>
|
||
</taxonomicName>
|
||
among the Xyloperthine genera distributed in the
|
||
<collectingRegion id="270C4AE7FFD1CB42FDD9FC25FD3ABED1" box="[589,764,979,1005]" country="Oman" name="Shamal ash Sharqiyah" pageId="30" pageNumber="531">Oriental region</collectingRegion>
|
||
. However, it is distinguished from both genera by the large size (
|
||
<quantity id="223029E0FFD1CB42FF47FC01FEE5B92D" box="[211,291,1015,1041]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="30" pageNumber="531" unit="mm" value="10.0">10 mm</quantity>
|
||
long), very elongate antenna with the last antennomere about 3.5 × as long as wide, and the presence of tufts of hairs on the frons only next to the eyes. It is further distinguished from
|
||
<taxonomicName id="22C8FF86FFD1CB42FBA2FBEDFB74B909" authorityName="Lesne" authorityYear="1901" box="[1078,1202,1051,1077]" class="Insecta" family="Bostrichidae" genus="Xylodrypta" kingdom="Animalia" order="Coleoptera" pageId="30" pageNumber="531" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="D7BC5817FFD1CB42FBA2FBEDFB74B909" box="[1078,1202,1051,1077]" italics="true" pageId="30" pageNumber="531">Xylodrypta</emphasis>
|
||
</taxonomicName>
|
||
by the presence of a false epipleuron near the apex of the elytra, and pleural pieces present in the male.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="ADD2D78EFFD1CB42FF53FB94FCEDB941" box="[199,811,1122,1149]" pageId="30" pageNumber="531" type="distribution">
|
||
<paragraph id="E5778405FFD1CB42FF53FB94FCEDB941" blockId="30.[151,1437,151,1221]" box="[199,811,1122,1149]" pageId="30" pageNumber="531">
|
||
<emphasis id="D7BC5817FFD1CB42FF53FB94FEA7B940" bold="true" box="[199,353,1122,1148]" pageId="30" pageNumber="531">Distribution.</emphasis>
|
||
Known only from S-W
|
||
<collectingCountry id="9DDFC495FFD1CB42FDE5FB95FD72B941" box="[625,692,1123,1149]" name="China" pageId="30" pageNumber="531">China</collectingCountry>
|
||
(
|
||
<collectingRegion id="270C4AE7FFD1CB42FD56FB95FCD8B941" box="[706,798,1123,1149]" country="China" name="Yunnan" pageId="30" pageNumber="531">Yunnan</collectingRegion>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="ADD2D78EFFD1CB42FF53FB71FF28B9F9" pageId="30" pageNumber="531" type="etymology">
|
||
<paragraph id="E5778405FFD1CB42FF53FB71FF28B9F9" blockId="30.[151,1437,151,1221]" pageId="30" pageNumber="531">
|
||
<emphasis id="D7BC5817FFD1CB42FF53FB71FE88B99D" bold="true" box="[199,334,1159,1185]" pageId="30" pageNumber="531">Etymology.</emphasis>
|
||
The genus name is feminine, and refers to the gracile, elongated antenna club. Latin
|
||
<emphasis id="D7BC5817FFD1CB42FB6DFB71FA89B99D" box="[1273,1359,1159,1185]" italics="true" pageId="30" pageNumber="531">gracilis</emphasis>
|
||
means slender.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |