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Early evolution of Cupedidae revealed by a mid-Cretaceous reticulated beetle from Myanmar (Coleoptera: Archostemata)
Li, Yan-Da1,2; Liu, Zhen-Hua3,4; Jarzembowski, Edmund A.5,6,7; Yin, Zi-Wei8; Huang, Di-Ying (黄迪颖)5,6; Cai, Chen-Yang (蔡晨阳)2,6,9
2019-10-01
Source PublicationSYSTEMATIC ENTOMOLOGY
ISSN0307-6970
Volume44Issue:4Pages:777-786
Abstract

Cupedidae, the most species-rich family of the archaic suborder Archostemata, were abundant, diverse and widespread in the Mesozoic, yet little is known about the early evolution and biogeography. This stems, in part, from a lack of exceptionally preserved fossils from the Mesozoic and of formal phylogenetic study of both extant and extinct taxa. Here we describe and illustrate a new fossil from mid-Cretaceous Burmese amber, and provide a phylogeny combining both fossils and all known extant genera of Archostemata. A dataset of 43 ingroup taxa and four outgroup taxa based on 110 morphological characters was analysed under parsimony. The results indicate that Priacma LeConte and Paracupes Kolbe, as well as the Cretaceous genera Barbaticupes Jarzembowski et al. and Mallecupes Jarzembowski et al., together form a sister clade to the rest of Cupedidae. Priacma megapuncta sp.n. is attributed to the relict North American Priacma by the presence of distinct subtruncate elytral apices, lateral elytral margins with two rows of sharp teeth, and peculiar fixing epipleural folds near the elytral apices. Our discovery of the first fossil species of Priacma in Burmese amber reveals the antiquity and wider distribution of the genus in the late Mesozoic. This published work has been registered in ZooBank, .

DOI10.1111/syen.12355
Language英语
WOS KeywordBURMESE AMBER ; CHINA COLEOPTERA ; HEAD MORPHOLOGY ; ARCHAIC BEETLE ; PHYLOGENY ; 1ST ; LIFE ; TREE
Funding ProjectNational Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[41602009] ; Natural Science Foundation of Jiangsu Province[BK20161091] ; Newton International Fellowship from the Royal Society ; Training Plan of the National Basic Subject Top-Notch Talent ; Leverhulme Emeritus Fellowship ; Strategic Priority Research Program (B)[XDB26000000] ; Strategic Priority Research Program (B)[XDB18000000]
WOS Research AreaEvolutionary Biology ; Entomology
WOS SubjectEvolutionary Biology ; Entomology
WOS IDWOS:000483716900008
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province ; Newton International Fellowship from the Royal Society ; Training Plan of the National Basic Subject Top-Notch Talent ; Leverhulme Emeritus Fellowship ; Strategic Priority Research Program (B)
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/27888
Collection中国科学院南京地质古生物研究所
Corresponding AuthorCai, Chen-Yang (蔡晨阳)
Affiliation1.Peking Univ, Sch Life Sci, Beijing, Peoples R China
2.Univ Bristol, Sch Earth Sci, Bristol, Avon, England
3.Sun Yat Sen Univ, Coll Ecol & Evolut, Sch Life Sci,Guangdong Higher Educ Inst, State Key Lab Biocontrol,Key Lab Biodivers Dynam, Guangzhou, Guangdong, Peoples R China
4.CSIRO Natl Res Collect Australia, Australian Natl Insect Collect, Canberra, ACT, Australia
5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Jiangsu, Peoples R China
6.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing, Jiangsu, Peoples R China
7.Nat Hist Museum, Dept Earth Sci, London, England
8.Shanghai Normal Univ, Coll Life & Environm Sci, Dept Biol, Shanghai, Peoples R China
9.Nanjing Inst Geol & Palaeontol, CAS Key Lab Econ Stratig & Palaeogeog, Nanjing, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Li, Yan-Da,Liu, Zhen-Hua,Jarzembowski, Edmund A.,et al. Early evolution of Cupedidae revealed by a mid-Cretaceous reticulated beetle from Myanmar (Coleoptera: Archostemata)[J]. SYSTEMATIC ENTOMOLOGY,2019,44(4):777-786.
APA Li, Yan-Da,Liu, Zhen-Hua,Jarzembowski, Edmund A.,Yin, Zi-Wei,Huang, Di-Ying ,&Cai, Chen-Yang .(2019).Early evolution of Cupedidae revealed by a mid-Cretaceous reticulated beetle from Myanmar (Coleoptera: Archostemata).SYSTEMATIC ENTOMOLOGY,44(4),777-786.
MLA Li, Yan-Da,et al."Early evolution of Cupedidae revealed by a mid-Cretaceous reticulated beetle from Myanmar (Coleoptera: Archostemata)".SYSTEMATIC ENTOMOLOGY 44.4(2019):777-786.
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