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First Mesozoic brachypsectrid beetles in mid-Cretaceous amber from northern Myanmar (Coleoptera: Elateroidea: Brachypsectridae)
Qu, Tianquan1,2; Yin, Ziwei3; Huang, Diying (黄迪颖)4; Cai, Chenyang (蔡晨阳)5,6
2020-02-01
发表期刊CRETACEOUS RESEARCH
ISSN0195-6671
卷号106页码:6
摘要

With nine described species in two genera, Brachypsectridae is a small and widespread elateroid family. Fossil brachypsectrids have been confined to the Baltic and Dominican ambers, and very little is known about the early evolution of Brachypsectridae in the Mesozoic era. Here we describe and illustrate the first Mesozoic brachypsectrid, Vetubrachypsectra burmitica gen. et sp. nov., based on a male adult entombed in the mid-Cretaceous amber from northern Myanmar, approximately 99 million years ago. Vetubrachypsectra has a close affinity to the extant Brachypsectra, but primitively retains many plesiomorphic characters, including long antennae, tibial spurs 2-2-2 and male parameres without hook. Our discovery of a new Mesozoic brachypsectrid species pushes back the fossil record of Brachypsectridae by approximately 55 million years, which has great significance for further dating of phylogenetic trees of beetles. (C) 2019 Elsevier Ltd. All rights reserved.

关键词Elateroidea Brachypsectridae Sexual dimorphism Burmese amber Palaeodiversity
DOI10.1016/j.cretres.2019.07.020
语种英语
关键词[WOS]BURMESE AMBER ; PHYLOGENY
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB18000000] ; National Natural Science Foundation of China[41672011] ; National Natural Science Foundation of China[41688103] ; Second Tibetan Plateau Scientific Expedition Program[2019QZKK0706]
WOS研究方向Geology ; Paleontology
WOS类目Geology ; Paleontology
WOS记录号WOS:000503313100026
项目资助者Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition Program
出版者ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/29761
专题中国科学院南京地质古生物研究所
通讯作者Huang, Diying (黄迪颖)
作者单位1.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Hubei, Peoples R China
2.China Univ Geosci, Sch Earth Sci, Wuhan 430074, Hubei, Peoples R China
3.Shanghai Normal Univ, Coll Life Sci, Lab Environm Entomol, Shanghai 200234, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
5.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing Inst Geol & Palaeontol, CAS Key Lab Econ Stratig & Palaeogeog, Nanjing 210008, Jiangsu, Peoples R China
6.Univ Bristol, Sch Earth Sci, Life Sci Bldg,Tyndall Ave, Bristol BS8 1TQ, Avon, England
通讯作者单位中国科学院南京地质古生物研究所
推荐引用方式
GB/T 7714
Qu, Tianquan,Yin, Ziwei,Huang, Diying ,et al. First Mesozoic brachypsectrid beetles in mid-Cretaceous amber from northern Myanmar (Coleoptera: Elateroidea: Brachypsectridae)[J]. CRETACEOUS RESEARCH,2020,106:6.
APA Qu, Tianquan,Yin, Ziwei,Huang, Diying ,&Cai, Chenyang .(2020).First Mesozoic brachypsectrid beetles in mid-Cretaceous amber from northern Myanmar (Coleoptera: Elateroidea: Brachypsectridae).CRETACEOUS RESEARCH,106,6.
MLA Qu, Tianquan,et al."First Mesozoic brachypsectrid beetles in mid-Cretaceous amber from northern Myanmar (Coleoptera: Elateroidea: Brachypsectridae)".CRETACEOUS RESEARCH 106(2020):6.
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