Cretoleptochromus archaicus gen. et sp nov., a new genus of ant-like stone beetles in Upper Cretaceous Burmese amber (Coleoptera, Staphylinidae, Scydmaeninae)

doi:10.1016/j.cretres.2016.02.016

	Cretoleptochromus archaicus gen. et sp nov., a new genus of ant-like stone beetles in Upper Cretaceous Burmese amber (Coleoptera, Staphylinidae, Scydmaeninae)
	Cai, Chenyang (蔡晨阳)1 ; Huang, Diying (黄迪颖)2
	2016-08-01
发表期刊	CRETACEOUS RESEARCH
ISSN	0195-6671
卷号	63 页码:7-13
摘要	A new genus and species of the ant-like stone beetle supertribe Mastigitae, Cretoleptochromus archaicus gen. et sp. nov., is described and figured based on an exceptionally well-preserved individual in the Upper Cretaceous (lowermost Cenomanian, ca. 99 Ma) amber from Myanmar. Cretoleptochromus is undoubtedly placed in Mastigitae based on its distinctly geniculate antennae with strongly elongate antennal scape, and pointed labial palpomere III. Cretoleptochromus is most likely the sister taxon to the extinct Palaeoleptochromus O'Keefe from the Late Cretaceous Canadian amber. Cretoleptochromus shares with Clidicini the distinct posterior collar of pronotum; with Leptomastacini the presence of mesocoxal lateroventral bristles. The new discovery may help to elucidate the relationships among the Recent three tribes, particularly for Leptomastacini and Clidicini. (C) 2016 Elsevier Ltd. All rights reserved.
关键词	Scydmaeninae Mastigitae Clidicini Cenomanian Taxonomy
DOI	10.1016/j.cretres.2016.02.016
语种	英语
关键词[WOS]	Leptochromus Motschulsky Coleoptera ; Cephenniitae
资助项目	National Basic Research Program of China[2012CB821903] ; National Natural Science Foundation of China[J1210006] ; open grant of Key Laboratory of Economic Stratigraphy and Palaeogeography[2016KF07]
WOS研究方向	Geology ; Paleontology
WOS类目	Geology ; Paleontology
WOS记录号	WOS:000375164800002
项目资助者	National Basic Research Program of China ; National Natural Science Foundation of China ; open grant of Key Laboratory of Economic Stratigraphy and Palaeogeography
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/332004/12440
专题	中国科学院南京地质古生物研究所其他
通讯作者	Huang, Diying (黄迪颖)
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Key Lab Econ Stratig & Palaeogeog, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
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	Cai, Chenyang ,Huang, Diying . Cretoleptochromus archaicus gen. et sp nov., a new genus of ant-like stone beetles in Upper Cretaceous Burmese amber (Coleoptera, Staphylinidae, Scydmaeninae)[J]. CRETACEOUS RESEARCH,2016,63:7-13.
APA	Cai, Chenyang ,&Huang, Diying .(2016).Cretoleptochromus archaicus gen. et sp nov., a new genus of ant-like stone beetles in Upper Cretaceous Burmese amber (Coleoptera, Staphylinidae, Scydmaeninae).CRETACEOUS RESEARCH,63,7-13.
MLA	Cai, Chenyang ,et al."Cretoleptochromus archaicus gen. et sp nov., a new genus of ant-like stone beetles in Upper Cretaceous Burmese amber (Coleoptera, Staphylinidae, Scydmaeninae)".CRETACEOUS RESEARCH 63(2016):7-13.