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

doi:10.1016/j.cretres.2021.105002

NIGPAS OpenIR

	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
	2022
发表期刊	CRETACEOUS RESEARCH
ISSN	0195-6671
卷号	129 页码:7
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.
关键词	mid-Cretaceous Kachin amber Orthoptera Tridactylidae Tridactylinae Dentridactylinae
DOI	10.1016/j.cretres.2021.105002
收录类别	SCI
语种	英语
关键词[WOS]	INSECTA ; PHYLOGENY ; CAELIFERA
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研究方向	Geology ; Paleontology
WOS类目	Geology ; Paleontology
WOS记录号	WOS:000704607700001
项目资助者	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)
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/332004/39940
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
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	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.