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Pseudomataeopsephus, a new genus of water penny beetles from mid-Cretaceous Burmese amber (Coleoptera: Psephenidae)
Li, Yan-Da(李言达)1,2; Huang, Diying(黄迪颖)1; Cai, Chenyang(蔡晨阳)1,3
2022-02-01
发表期刊CRETACEOUS RESEARCH
ISSN0195-6671
卷号130页码:5
摘要

Mesozoic fossils of Psephenidae are sparse. Here we characterise, describe and figure a new genus and species of Psephenidae from the Albian/Cenomanian Burmese amber, Pseudomataeopsephus burmensis gen. et sp. nov, based on an adult male. Pseudomataeopsephus has an interesting combination of characters, including filiform antennae in male, pronotum with crenulate basal rim, scutellum and elytra with smooth basal rims, mesoventral process with emarginate apex, and abdomen with five ventrites. This unique character combination is unknown in any extant psephenid subfamilies, suggesting that Pseudomataeopsephus may represent an early-diverging lineage in Psephenidae. 0 2021 Elsevier Ltd. All rights reserved.

关键词Psephenidae Pseudomataeopsephus Burmese amber Fossil
DOI10.1016/j.cretres.2021.105055
收录类别SCI
语种英语
关键词[WOS]BYRRHOIDEA ; PHYLOGENY ; LARVAL
WOS研究方向Geology ; Paleontology
WOS类目Geology ; Paleontology
WOS记录号WOS:000709874900002
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/332004/40037
专题中国科学院南京地质古生物研究所
通讯作者Cai, Chenyang(蔡晨阳)
作者单位1.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
2.Peking Univ, Sch Life Sci, Beijing 100871, Peoples R China
3.Univ Bristol, Sch Earth Sci, Life Sci Bldg,Tyndall Ave, Bristol BS8 1TQ, Avon, England
第一作者单位中国科学院南京地质古生物研究所
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
Li, Yan-Da,Huang, Diying,Cai, Chenyang. Pseudomataeopsephus, a new genus of water penny beetles from mid-Cretaceous Burmese amber (Coleoptera: Psephenidae)[J]. CRETACEOUS RESEARCH,2022,130:5.
APA Li, Yan-Da,Huang, Diying,&Cai, Chenyang.(2022).Pseudomataeopsephus, a new genus of water penny beetles from mid-Cretaceous Burmese amber (Coleoptera: Psephenidae).CRETACEOUS RESEARCH,130,5.
MLA Li, Yan-Da,et al."Pseudomataeopsephus, a new genus of water penny beetles from mid-Cretaceous Burmese amber (Coleoptera: Psephenidae)".CRETACEOUS RESEARCH 130(2022):5.
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