308 lines
34 KiB
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308 lines
34 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.979.53765" ID-GBIF-Dataset="27691466-13a2-44d9-a198-d0ca1f00252b" ID-PMC="PMC7609498" ID-Pensoft-Pub="1313-2970-979-99" ID-Pensoft-UUID="6E42AB66ABF8596FB9E8FE725F1FE88C" ID-PubMed="33192133" ID-ZooBank="BC56F2AED8F9411E9C9281945738E264" ModsDocID="1313-2970-979-99" checkinTime="1603838511714" checkinUser="pensoft" docAuthor="Yang, Ganyan, Yang, Xingke & Shi, Hongliang" docDate="2020" docId="4907A6E51E0757BAAC5723B0F45B41F6" docLanguage="en" docName="ZooKeys 979: 99-132" docOrigin="ZooKeys 979" docSource="http://dx.doi.org/10.3897/zookeys.979.53765" docTitle="Gastrocentrum magnum sp. nov." docType="treatment" docVersion="4" id="6E42AB66ABF8596FB9E8FE725F1FE88C" lastPageNumber="99" masterDocId="6E42AB66ABF8596FB9E8FE725F1FE88C" masterDocTitle="Taxonomy and phylogeny of the genus Gastrocentrum Gorham (Coleoptera, Cleridae, Tillinae), with the description of five new species" masterLastPageNumber="132" masterPageNumber="99" pageNumber="99" updateTime="1668169655205" 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>Taxonomy and phylogeny of the genus Gastrocentrum Gorham (Coleoptera, Cleridae, Tillinae), with the description of five 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>Yang, Ganyan</mods:namePart>
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<mods:affiliation>College of Forestry, Beijing Forestry University, Beijing 100083, China</mods:affiliation>
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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>Yang, Xingke</mods:namePart>
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<mods:affiliation>Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China</mods:affiliation>
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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>Shi, Hongliang</mods:namePart>
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<mods:affiliation>College of Forestry, Beijing Forestry University, Beijing 100083, China</mods:affiliation>
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<mods:nameIdentifier type="email">shihl@bjfu.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>979</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>99</mods:start>
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<mods:end>132</mods:end>
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</mods:extent>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.979.53765</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.979.53765</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-979-99</mods:identifier>
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<mods:identifier type="ZooBank">BC56F2AED8F9411E9C9281945738E264</mods:identifier>
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<treatment ID-GBIF-Taxon="168650495" LSID="urn:lsid:zoobank.org:act:111FBA09-A72D-401D-8178-8163A7F41C0F" httpUri="http://treatment.plazi.org/id/4907A6E51E0757BAAC5723B0F45B41F6" lastPageNumber="99" pageId="0" pageNumber="99">
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<subSubSection pageId="0" pageNumber="99" type="nomenclature">
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<paragraph pageId="0" pageNumber="99">
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<taxonomicName LSID="4907A6E5-1E07-57BA-AC57-23B0F45B41F6" authority="sp. nov." class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum magnum" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="magnum">Gastrocentrum magnum sp. nov.</taxonomicName>
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<figureCitation captionStart="Figures 1–9" captionStartId="F1" captionText="Figures 1 - 9. Habitus. 1 Gastrocentrum magnum sp. nov. Holotype 2 G. dux from Australia 3 G. unicolor (Lectotype of G. pauper) 4 G. regulare sp. nov. Holotype 5 G. xiaodongi sp. nov. Holotype 6 G. zayuense sp. nov. Holotype 7 G. gaoligongense sp. nov. Holotype 8 Tillus nitidus comb. nov. Holotype 9 Isocymatodera atricolor Syntype. Scale bars: 5 mm (1, 2) 2 mm (3 - 9)." figureDoi="10.3897/zookeys.979.53765.figures1-9" httpUri="https://binary.pensoft.net/fig/467717" pageId="0" pageNumber="99">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 10" captionStartId="F2" captionText="Figure 10. Drawing of elytral asetiferous punctations. A Gastrocentrum magnum sp. nov. B G. dux C G. regulare sp. nov. D G. xiaodongi sp. nov. E G. gaoligongense sp. nov. F-H G. zayuense sp. nov. The numbers 1 - 10 annotate the serial rows of primary asetiferous punctuations (PAP). Abbreviations: a accessory asetiferous punctations." figureDoi="10.3897/zookeys.979.53765.figure10" httpUri="https://binary.pensoft.net/fig/467718" pageId="0" pageNumber="99">, 10A</figureCitation>
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<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">, 13</figureCitation>
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<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">, 14</figureCitation>
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<figureCitation captionStart="Figure 25" captionStartId="F16" captionText="Figure 25. Geographical distribution map of the genus Gastrocentrum." figureDoi="10.3897/zookeys.979.53765.figure25" httpUri="https://binary.pensoft.net/fig/467732" pageId="0" pageNumber="99">, 25</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="99" type="holotype.">
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<paragraph pageId="0" pageNumber="99">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="99">
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<emphasis bold="true" pageId="0" pageNumber="99">India</emphasis>
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: "Inde Anglaise, Pedong,
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<normalizedToken originalValue="Région">Region</normalizedToken>
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de Darjeeling. Chasseures
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<normalizedToken originalValue="indigènes">indigenes</normalizedToken>
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, 1933 /Museum Paris, 1952, Coll. R.
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<normalizedToken originalValue="Oberthür">Oberthuer</normalizedToken>
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/
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<taxonomicName class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum magnum" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="magnum">Gastrocentrum magnum</taxonomicName>
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sp. nov. males, Det. Yang G. Y. 2019 / Holotype:
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<taxonomicName class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum magnum" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="magnum">Gastrocentrum magnum</taxonomicName>
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sp. nov. Yang & Yang, 2020" (MNHN, male) (Fig.
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<figureCitation captionStart="Figures 1–9" captionStartId="F1" captionText="Figures 1 - 9. Habitus. 1 Gastrocentrum magnum sp. nov. Holotype 2 G. dux from Australia 3 G. unicolor (Lectotype of G. pauper) 4 G. regulare sp. nov. Holotype 5 G. xiaodongi sp. nov. Holotype 6 G. zayuense sp. nov. Holotype 7 G. gaoligongense sp. nov. Holotype 8 Tillus nitidus comb. nov. Holotype 9 Isocymatodera atricolor Syntype. Scale bars: 5 mm (1, 2) 2 mm (3 - 9)." figureDoi="10.3897/zookeys.979.53765.figures1-9" httpUri="https://binary.pensoft.net/fig/467717" pageId="0" pageNumber="99">1</figureCitation>
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).
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<emphasis bold="true" pageId="0" pageNumber="99">Paratypes</emphasis>
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.
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<emphasis bold="true" pageId="0" pageNumber="99">India</emphasis>
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: "Assam / Museum Paris ex Coll. R. Oberthur" (MNHN, 1 male); "Assam, [
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<normalizedToken originalValue="…">...</normalizedToken>
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] /
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<taxonomicName baseAuthorityName="Westwood" baseAuthorityYear="1852" class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum dux" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="dux">Gastrocentrum dux</taxonomicName>
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Westw. / Museum Paris ex Coll. R. Oberthur / Ex-Musaeo H. W. Bates, 1892 / Museum Paris / females" (MNHN, 1 female); "Sikkim, Guntok,
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<normalizedToken originalValue="Eté">Ete</normalizedToken>
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1894, Chasseurs Bretandeau /
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<taxonomicName baseAuthorityName="Westwood" baseAuthorityYear="1852" class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum dux" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="dux">Gastrocentrum dux</taxonomicName>
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Westw. c.f. Gahan / Museum Paris ex Coll. R. Oberthur" (MNHN, 1 female).
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<emphasis bold="true" pageId="0" pageNumber="99">China</emphasis>
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: China, Xizang,
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<normalizedToken originalValue="Mêdog">Medog</normalizedToken>
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, Nyingchi, Baibung, 876 m, 2016.VIII.09, light trap, LU Yanquan leg. (CCCC, 1 female); Yunnan, Longchuan, 1770 m, 2016.VI.3, light trap, YANG Xiaodong leg. 16Y (CCCC, 1 female); "Hainan, Jianfengling, Tianchi, 2010.IV.15-20/Wenxin Lin, 950 m, Collection of CHEN Changchin" (CCCC, 1 female); China, Yunnan, Honghe, Lvshuihe, 640 m,
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<geoCoordinate degrees="23" direction="north" minutes="1" orientation="latitude" precision="15" seconds="41" value="23.028055">23°1'41"N</geoCoordinate>
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,
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<geoCoordinate degrees="103" direction="east" minutes="24" orientation="longitude" precision="15" seconds="19" value="103.40528">103°24'19"E</geoCoordinate>
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, 07.V.2019, leg. L.Z. Meng (NKME, 3 ex., RGCM,1 ex.); China, Yunnan, Honghe, Gulinqin, 585 m,
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<geoCoordinate degrees="22" direction="north" minutes="43" orientation="latitude" precision="15" seconds="51" value="22.730833">22°43'51"N</geoCoordinate>
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,
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<geoCoordinate degrees="103" direction="east" minutes="59" orientation="longitude" precision="15" seconds="35" value="103.99305">103°59'35"E</geoCoordinate>
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, 07.V.2019, leg. L.Z. Meng (RGCM, 2 ex.); China, S-Yunnan, Xishuangbanna, 20 km NW Jinghong, Man Dian NNNR-office,
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<geoCoordinate degrees="22" direction="north" minutes="07.80" orientation="latitude" precision="9" value="22.13">22°07.80N</geoCoordinate>
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,
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<geoCoordinate degrees="100" direction="east" minutes="40.05" orientation="longitude" precision="9" value="100.6675">100°40.05E</geoCoordinate>
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, 740 m, LFF, 24.V.2008, leg. A. Weigel (RGCM, 1 ex.).
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<emphasis bold="true" pageId="0" pageNumber="99">Vietnam</emphasis>
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: C-Vietnam, ThuaThien - Hue Pr., Phu Loc, Bach Ma NP, Top area, 1250-1400 m,
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<geoCoordinate degrees="16" direction="north" minutes="11" orientation="latitude" precision="15" seconds="39" value="16.194166">16°11'39"N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="east" minutes="51" orientation="longitude" precision="15" seconds="12" value="107.85333">107°51'12"E</geoCoordinate>
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, 5-9.V.2019, leg. A. Weigel LFF (RGCM, 1 ex.).
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<emphasis bold="true" pageId="0" pageNumber="99">Thailand</emphasis>
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: 18.-23.4.1991, Dol Suthep Pui, 1300-1500 m, leg. P. Pacholatko (RGCM, 1 male).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="99" type="diagnosis">
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<paragraph pageId="0" pageNumber="99">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="99">
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Earlier researchers identified one of the paratypes of this new species as
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<taxonomicName lsidName="G. dux" pageId="0" pageNumber="99" rank="species" species="dux">
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<emphasis italics="true" pageId="0" pageNumber="99">G. dux</emphasis>
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</taxonomicName>
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. The new species can be separated from
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<taxonomicName lsidName="G. dux" pageId="0" pageNumber="99" rank="species" species="dux">
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<emphasis italics="true" pageId="0" pageNumber="99">G. dux</emphasis>
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</taxonomicName>
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by: asetiferous punctations on elytra continuing to the tip (Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F2" captionText="Figure 10. Drawing of elytral asetiferous punctations. A Gastrocentrum magnum sp. nov. B G. dux C G. regulare sp. nov. D G. xiaodongi sp. nov. E G. gaoligongense sp. nov. F-H G. zayuense sp. nov. The numbers 1 - 10 annotate the serial rows of primary asetiferous punctuations (PAP). Abbreviations: a accessory asetiferous punctations." figureDoi="10.3897/zookeys.979.53765.figure10" httpUri="https://binary.pensoft.net/fig/467718" pageId="0" pageNumber="99">10A</figureCitation>
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); intercoxal process of first abdominal ventrite grooved longitudinally (Fig.
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<figureCitation captionStart="Figures 20–21" captionStartId="F12" captionText="Figures 20 - 21. 20 A, B wedge-shaped protuberance on inner surface of elytron with G. unicolor as an example C, D abdomen of G. zayuense in ventral and lateral view showing 1 st- 5 th ventrites with short lateral ridges on each segments E intercoxal process of first ventrite of G. unicolor showing the longitudinal groove F claws of Isocymatodera atricolor. 21 Female reproductive organs of G. zayuense sp. nov. not stained and with the dark background, revealing the internal tissues. Abbreviations: bc bursa copulatrix ip intercoxal process mt microtrichia field pig less pigmented circles on abdominal segments ridge short ridges on abdominal segments spc spermathecal capsule spd spermathecal duct spg spermathecal gland spgd spermathecal gland duct va vagina. Scale bars: 0.5 mm (20 A-D) 1 mm (21)." figureDoi="10.3897/zookeys.979.53765.figures20-21" httpUri="https://binary.pensoft.net/fig/467728" pageId="0" pageNumber="99">20F</figureCitation>
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); female pygidium with anterior margin notched in a shallow triangular shape (Fig.
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<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14A</figureCitation>
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), and lateral tails of spermathecal gland extremely long, ca. 2
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<normalizedToken originalValue="×">x</normalizedToken>
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the length of ovipositor (Fig.
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<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14C</figureCitation>
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, spglt).
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<taxonomicName baseAuthorityName="White" baseAuthorityYear="1849" class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum unicolor" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="unicolor">
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<emphasis italics="true" pageId="0" pageNumber="99">Gastrocentrum unicolor</emphasis>
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</taxonomicName>
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is sympatric with the new species in India, but
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<taxonomicName lsidName="G. magnum" pageId="0" pageNumber="99" rank="species" species="magnum">
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<emphasis italics="true" pageId="0" pageNumber="99">G. magnum</emphasis>
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</taxonomicName>
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can be separated from it by much larger body size and five expanded terminal antennomeres (Fig.
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<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13H</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99" start="Figure 13" startId="F5">
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<paragraph pageId="0" pageNumber="99">
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<emphasis bold="true" pageId="0" pageNumber="99">Figure 13.</emphasis>
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<taxonomicName class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum magnum" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="magnum">
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<emphasis italics="true" pageId="0" pageNumber="99">Gastrocentrum magnum</emphasis>
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</taxonomicName>
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sp. nov. Holotype.
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<emphasis bold="true" pageId="0" pageNumber="99">A</emphasis>
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tegmen in lateral view
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<emphasis bold="true" pageId="0" pageNumber="99">a</emphasis>
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apex of tegmen in lateral view
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<emphasis bold="true" pageId="0" pageNumber="99">B</emphasis>
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tegmen in ventral view
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<emphasis bold="true" pageId="0" pageNumber="99">C</emphasis>
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phallus in lateral view
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<emphasis bold="true" pageId="0" pageNumber="99">D</emphasis>
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phallus in ventral view
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<emphasis bold="true" pageId="0" pageNumber="99">E</emphasis>
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spicular fork
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<emphasis bold="true" pageId="0" pageNumber="99">F</emphasis>
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pygidium
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<emphasis bold="true" pageId="0" pageNumber="99">G</emphasis>
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sixth ventrite
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<emphasis bold="true" pageId="0" pageNumber="99">H</emphasis>
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right antenna lacking last three segments. Scale bar: 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="99" type="description">
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<paragraph pageId="0" pageNumber="99">Description.</paragraph>
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<paragraph pageId="0" pageNumber="99">
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<emphasis bold="true" pageId="0" pageNumber="99">
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<emphasis italics="true" pageId="0" pageNumber="99">General appearance</emphasis>
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:
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</emphasis>
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length 22-25 mm, robust, dark brown.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Head</emphasis>
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: including eyes feebly broader than pronotum; eyes moderately large, distance between eyes slightly greater than the transverse diameter of eye; gular suture convergent in anterior; antennae expanded laterally from 7th antennomere onwards (Fig.
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<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13H</figureCitation>
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); vertex and frons with dense punctations, with a very faint ridge along the midline, postgenae rugose.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Pronotum</emphasis>
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: oblong, length/width ratio ca. 1.5, constricted posteriorly; surface finely and densely punctate, faintly rugose, clothed with long, yellow hairs.
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Elytra</emphasis>
|
||
: oblong, sides subparallel, length/width ratio ca. 2.4, vested with dense golden setae; wedge-shaped protuberance present on inner surface; asetiferous punctations rows somewhat irregular, PAP in ten rows, AAP on interspaces between 1st-2nd, 3rd-4th, and 5th-6thPAP rows; AAP present in two incomplete rows, with longitudinal spacing between neighboring punctations uneven; AAP faintly smaller than or as big as PAP, interspace between 2nd-3rdPAP rows larger than punctation diameter (Fig.
|
||
<figureCitation captionStart="Figure 10" captionStartId="F2" captionText="Figure 10. Drawing of elytral asetiferous punctations. A Gastrocentrum magnum sp. nov. B G. dux C G. regulare sp. nov. D G. xiaodongi sp. nov. E G. gaoligongense sp. nov. F-H G. zayuense sp. nov. The numbers 1 - 10 annotate the serial rows of primary asetiferous punctuations (PAP). Abbreviations: a accessory asetiferous punctations." figureDoi="10.3897/zookeys.979.53765.figure10" httpUri="https://binary.pensoft.net/fig/467718" pageId="0" pageNumber="99">10A</figureCitation>
|
||
); both PAP and AAP beginning to decrease in size postmedially and continuing to the tip, which are quite irregular near apical 1/5 of elytra (Fig.
|
||
<figureCitation captionStart="Figure 10" captionStartId="F2" captionText="Figure 10. Drawing of elytral asetiferous punctations. A Gastrocentrum magnum sp. nov. B G. dux C G. regulare sp. nov. D G. xiaodongi sp. nov. E G. gaoligongense sp. nov. F-H G. zayuense sp. nov. The numbers 1 - 10 annotate the serial rows of primary asetiferous punctuations (PAP). Abbreviations: a accessory asetiferous punctations." figureDoi="10.3897/zookeys.979.53765.figure10" httpUri="https://binary.pensoft.net/fig/467718" pageId="0" pageNumber="99">10A</figureCitation>
|
||
).
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Legs</emphasis>
|
||
: outer apex of protibia not extending outwards.
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Abdomen</emphasis>
|
||
: intercoxal process of the first ventrite grooved longitudinally.
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Male genitalia</emphasis>
|
||
: pygidium subquadrate, posterior margin rounded (Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13F</figureCitation>
|
||
); sixth ventrite arciform, 3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
wider than length, posterior margin well rounded, central membranous region inverted trapezoidal, extending from anterior margin to posterior margin (Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13G</figureCitation>
|
||
); tegmen tubiform, length ratio of phallobasic apodeme to phallobase ca. 1: 3.7 (Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13A, B</figureCitation>
|
||
); parameres hooked (Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13A, a</figureCitation>
|
||
); interphallic plate shorter than half length of phallus (Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13D</figureCitation>
|
||
); phallus apex knot-like, faintly longer than broad (Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F5" captionText="Figure 13. Gastrocentrum magnum sp. nov. Holotype. A tegmen in lateral view a apex of tegmen in lateral view B tegmen in ventral view C phallus in lateral view D phallus in ventral view E spicular fork F pygidium G sixth ventrite H right antenna lacking last three segments. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure13" httpUri="https://binary.pensoft.net/fig/467721" pageId="0" pageNumber="99">13C, D</figureCitation>
|
||
).
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="99">Female reproductive organs</emphasis>
|
||
: pygidium slightly wider than length, posterior margin rounded (Fig.
|
||
<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14A</figureCitation>
|
||
); sixth ventrite trapezoidal, 3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
wider than long, posterior margin truncated, central membranous region broad, apical accessory membranous region petty (Fig.
|
||
<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14B</figureCitation>
|
||
); bursa copulatrix clearly defined; spermathecal gland with a short top tail (Fig.
|
||
<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14C</figureCitation>
|
||
, spgtt) and an extremely long lateral tail, which longer than twice length of ovipositor (Fig.
|
||
<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14C</figureCitation>
|
||
, spglt); spermatheca curved tubiform (Fig.
|
||
<figureCitation captionStart="Figure 14" captionStartId="F6" captionText="Figure 14. A-C Gastrocentrum magnum sp. nov. female, paratype from Assam A pygidium B sixth ventrite C female reproductive organ D Gastrocentrum dux from Australia, female reproductive organ. Abbreviations: ali alimentary canal bc bursa copulatrix cov common oviduct olb oblique bacculi ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina vtb ventral bacculi. Scale bar: 1 mm." figureDoi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99">14C</figureCitation>
|
||
, sp).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.979.53765.figure14" httpUri="https://binary.pensoft.net/fig/467722" pageId="0" pageNumber="99" start="Figure 14" startId="F6">
|
||
<paragraph pageId="0" pageNumber="99">
|
||
<emphasis bold="true" pageId="0" pageNumber="99">Figure 14.</emphasis>
|
||
<emphasis bold="true" pageId="0" pageNumber="99">A-C</emphasis>
|
||
<taxonomicName class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum magnum" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="magnum">
|
||
<emphasis italics="true" pageId="0" pageNumber="99">Gastrocentrum magnum</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. female, paratype from Assam
|
||
<emphasis bold="true" pageId="0" pageNumber="99">A</emphasis>
|
||
pygidium
|
||
<emphasis bold="true" pageId="0" pageNumber="99">B</emphasis>
|
||
sixth ventrite
|
||
<emphasis bold="true" pageId="0" pageNumber="99">C</emphasis>
|
||
female reproductive organ
|
||
<emphasis bold="true" pageId="0" pageNumber="99">D</emphasis>
|
||
<taxonomicName baseAuthorityName="Westwood" baseAuthorityYear="1852" class="Insecta" family="Cleridae" genus="Gastrocentrum" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Gastrocentrum dux" order="Coleoptera" pageId="0" pageNumber="99" phylum="Arthropoda" rank="species" species="dux">
|
||
<emphasis italics="true" pageId="0" pageNumber="99">Gastrocentrum dux</emphasis>
|
||
</taxonomicName>
|
||
from Australia, female reproductive organ. Abbreviations:
|
||
<emphasis bold="true" pageId="0" pageNumber="99">ali</emphasis>
|
||
alimentary canal
|
||
<emphasis bold="true" pageId="0" pageNumber="99">bc</emphasis>
|
||
bursa copulatrix
|
||
<emphasis bold="true" pageId="0" pageNumber="99">cov</emphasis>
|
||
common oviduct
|
||
<emphasis bold="true" pageId="0" pageNumber="99">olb</emphasis>
|
||
oblique bacculi
|
||
<emphasis bold="true" pageId="0" pageNumber="99">ovp</emphasis>
|
||
ovipositor
|
||
<emphasis bold="true" pageId="0" pageNumber="99">sp</emphasis>
|
||
spermatheca
|
||
<emphasis bold="true" pageId="0" pageNumber="99">spg</emphasis>
|
||
spermathecal gland
|
||
<emphasis bold="true" pageId="0" pageNumber="99">spgtt</emphasis>
|
||
top tail of spermathecal gland
|
||
<emphasis bold="true" pageId="0" pageNumber="99">spglt</emphasis>
|
||
lateral tail of spermathecal gland
|
||
<emphasis bold="true" pageId="0" pageNumber="99">va</emphasis>
|
||
vagina
|
||
<emphasis bold="true" pageId="0" pageNumber="99">vtb</emphasis>
|
||
ventral bacculi. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="99" type="variation">
|
||
<paragraph pageId="0" pageNumber="99">Variation.</paragraph>
|
||
<paragraph pageId="0" pageNumber="99">
|
||
The female paratype collected from Hainan has the spermatheca faintly bifurcated distally. This individual variation was also observed in specimens of
|
||
<taxonomicName lsidName="G. zayuense" pageId="0" pageNumber="99" rank="species" species="zayuense">
|
||
<emphasis italics="true" pageId="0" pageNumber="99">G. zayuense</emphasis>
|
||
</taxonomicName>
|
||
collected from the same locality (Fig.
|
||
<figureCitation captionStart="Figure 18" captionStartId="F10" captionText="Figure 18. Gastrocentrum zayuense sp. nov. paratypes, female reproductive organs of different specimens showing morphological variations. A female reproductive organ B pygidium C sixth ventrite D spermatheca E-J drawings of bursa copulatrix, spermatheca and spermathecal gland of six females. Abbreviations: bc bursa copulatrix cov common oviduct d distal part of spermathecal capsule ovp ovipositor sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland spglt lateral tail of spermathecal gland va vagina." figureDoi="10.3897/zookeys.979.53765.figure18" httpUri="https://binary.pensoft.net/fig/467726" pageId="0" pageNumber="99">18D-J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="99" type="distribution">
|
||
<paragraph pageId="0" pageNumber="99">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="99">India (Assam, Sikkim), China (Xizang, Yunnan, Hainan), Vietnam, Thailand.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="99" type="etymology">
|
||
<paragraph pageId="0" pageNumber="99">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="99">
|
||
This new species, together with
|
||
<taxonomicName lsidName="G. dux" pageId="0" pageNumber="99" rank="species" species="dux">
|
||
<emphasis italics="true" pageId="0" pageNumber="99">G. dux</emphasis>
|
||
</taxonomicName>
|
||
, have the largest body size in this genus. The specific epithet comes from the Latin adjective
|
||
<emphasis italics="true" pageId="0" pageNumber="99">magnus</emphasis>
|
||
(=large).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |