Two new pygmy mole crickets from mid-Cretaceous Kachin amber of northern Myanmar (Orthoptera: Tridactyloidea: Tridactylidae)

doi:10.1016/j.cretres.2021.105002

	Two new pygmy mole crickets from mid-Cretaceous Kachin amber of northern Myanmar (Orthoptera: Tridactyloidea: Tridactylidae)
	Du, Xuheng 1,2; Xu, Chunpeng（许春鹏）3,4,5; Zhang, Liyuan 1
刊名	CRETACEOUS RESEARCH
	2022
卷号	129 页码:7
关键词	mid-Cretaceous Kachin amber Orthoptera Tridactylidae Tridactylinae Dentridactylinae
ISSN号	0195-6671
DOI	10.1016/j.cretres.2021.105002
英文摘要	A new species of Cascogryllus and a new genus of Tridactylidae (pygmy mole crickets) are established based on two specimens from mid-Cretaceous Kachin amber. Amberotridactylus cheni gen. et sp. nov. is mainly characterized by nine-segmented antennae, absence of swimming plates (tibial lamellae) on serrated metatibia, metatarsus slightly longer than apical spurs, and absence of subapical denticular process on metatarsus. Amberotridactylus cheni gen. et sp. nov. is the first representative of the subfamily Tridactylinae from the Mesozoic and the oldest fossil record of this subfamily. Cascogryllus setosus sp. nov. is mainly identified by ten-segmented antennae, prosternum with a prosternal tubercle, curved ScA nearly ending on mid-length of ScP, R present, and almost identical length of paraproctal lobes and cerci. Our findings enrich the biodiversity of pygmy mole crickets in the Cretaceous. (c) 2021 Elsevier Ltd. All rights reserved.
资助项目	Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; National Science Fund for Distinguished Young Scholars[42125201] ; National Natural Science Foundation of China[41688103] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[183101]
WOS关键词	INSECTA ; PHYLOGENY ; CAELIFERA
WOS研究方向	Geology ; Paleontology
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000704607700001
资助机构	Strategic Priority Research Program (B) of the Chinese Academy of Sciences ; National Science Fund for Distinguished Young Scholars ; National Natural Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/39939]
专题	中国科学院南京地质古生物研究所
通讯作者	Xu, Chunpeng（许春鹏）
作者单位	1.China Univ Geosci, Wuhan 430074, Peoples R China 2.Sun Yat Sen Univ, Sch Ecol, State Key Lab Biocontrol, Guangzhou 510006, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 4.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing 210008, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Du, Xuheng,Xu, Chunpeng,Zhang, Liyuan. Two new pygmy mole crickets from mid-Cretaceous Kachin amber of northern Myanmar (Orthoptera: Tridactyloidea: Tridactylidae)[J]. CRETACEOUS RESEARCH,2022,129:7.
APA	Du, Xuheng,Xu, Chunpeng,&Zhang, Liyuan.(2022).Two new pygmy mole crickets from mid-Cretaceous Kachin amber of northern Myanmar (Orthoptera: Tridactyloidea: Tridactylidae).CRETACEOUS RESEARCH,129,7.
MLA	Du, Xuheng,et al."Two new pygmy mole crickets from mid-Cretaceous Kachin amber of northern Myanmar (Orthoptera: Tridactyloidea: Tridactylidae)".CRETACEOUS RESEARCH 129(2022):7.