Kekveus brevisulcatus sp. nov., a new featherwing beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Ptiliidae)

doi:10.7717/peerj.15306

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	Kekveus brevisulcatus sp. nov., a new featherwing beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Ptiliidae)
通讯作者	Cai, Chen -Yang(cycai@nigpas.ac.cn)
	Li, Yan-Da 1,2; Yamamoto, Shuhei 3,4; Newton, Alfred F.4; Cai, Chen -Yang1,2
	2023-05-11
发表期刊	PEERJ
ISSN	2167-8359
卷号	11 页码:14
摘要	Ptiliidae (featherwing beetles) is a group of minute staphylinoid beetles with a scarce fossil record. Here a second member of the Mesozoic genus Kekveus Yamamoto et al. is reported from mid-Cretaceous Burmese amber, with detailed morphology obtained through confocal microscopy. Kekveus brevisulcatus Li, Yamamoto, Newton & Cai sp. nov. shares with K. jason Yamamoto et al. the unpaired medial pronotal fovea and narrowly separated transverse metacoxae, but can be separated from the latter based on its less elongate body, shorter pronotal foveae, and much weaker transverse depression on the head. Our phylogenetic analyses support the discheramocephalin affinity of Kekveus, although its relationship with other members of Discheramocephalini cannot be confidently resolved.
关键词	Ptiliidae Fossil Phylogeny Burmese amber
DOI	10.7717/peerj.15306
收录类别	SCI
语种	英语
关键词[WOS]	NATURAL-HISTORY MUSEUM ; SMALLEST BEETLES ; GENUS DISCHERAMOCEPHALUS ; NANOSELLINI COLEOPTERA ; BURMESE AMBER ; TRIBE ; COLLECTION ; PHYLOGENY ; REVISION ; RECORDS
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[42072022] ; National Natural Science Foundation of China[42222201] ; National Natural Science Foundation of China[42288201] ; Second Tibetan Plateau Scientific Expedition and Research project[2019QZKK0706] ; China Scholarship Council[202108320010] ; Japan Society for the Promotion of Science (JSPS)[20J00159]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000996408100006
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 and Research project ; China Scholarship Council ; Japan Society for the Promotion of Science (JSPS)
出版者	PEERJ INC
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/42181
专题	中国科学院南京地质古生物研究所
通讯作者	Cai, Chen -Yang
作者单位	1.Univ Bristol, Sch Earth Sci, Bristol Palaeobiol Grp, Bristol, England 2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Peoples R China 3.Hokkaido Univ, Hokkaido Univ Museum, Sapporo, Japan 4.Negaunee Integrat Res Ctr, Field Museum Nat Hist, Chicago, IL USA
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,Yamamoto, Shuhei,Newton, Alfred F.,et al. Kekveus brevisulcatus sp. nov., a new featherwing beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Ptiliidae)[J]. PEERJ,2023,11:14.
APA	Li, Yan-Da,Yamamoto, Shuhei,Newton, Alfred F.,&Cai, Chen -Yang.(2023).Kekveus brevisulcatus sp. nov., a new featherwing beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Ptiliidae).PEERJ,11,14.
MLA	Li, Yan-Da,et al."Kekveus brevisulcatus sp. nov., a new featherwing beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Ptiliidae)".PEERJ 11(2023):14.