New fossils in Cenomanian Burmese amber shed light on the high disparity of early Leptosaldinae (Hemiptera, Heteroptera, Leptopodidae)

doi:10.1016/j.cretres.2023.105663

NIGPAS OpenIR

	New fossils in Cenomanian Burmese amber shed light on the high disparity of early Leptosaldinae (Hemiptera, Heteroptera, Leptopodidae)
	Yu, Shuai 1; Zhuo, De 2; Zheng, Yan 3,4,5,6; Wang, Wenqian 3; Wei, Guangjin 3; Chen, Jun 3
	2023-11-01
发表期刊	CRETACEOUS RESEARCH
ISSN	0195-6671
卷号	151 页码:12
摘要	The shore bug subfamily Leptosaldinae is relict with only one monospecific living genus, but it is well documented in the Cenozoic and Mesozoic of America and Eurasia. Based upon three well-preserved adult shore bugs trapped in mid-Cretaceous Kachin amber of northern Myanmar, two new leptosaldine genera along with three new species (Parvilepta jinghuiae Yu, Zhuo and Chen, gen. et sp. nov., P. jingyuanae Yu, Zhuo and Chen, gen. et sp. nov., and Macrolepta chenchenae Yu, Zhuo and Chen, gen. et sp. nov.) are described in the present study. The new taxa reported herein plus other known Cretaceous leptosaldines display the combination of plesiomorphies and derived characteristics and the mixed features of Saldoidea: Saldidae and Leptopodoidea: Leptopodidae, confirming the view that Leptosaldinae represents one of basal groups of the infraorder Leptopodomorpha. In addition, our new genera and species show some unusual autapomorphies, such as the pronotal collar distinctly contractive (Parvilepta Yu, Zhuo and Chen, gen. nov.), the rostrum reaching to pygofer (Macrolepta Yu, Zhuo and Chen, gen. nov.), and the very large body size compared to most leptopodomorphans (Macrolepta Yu, Zhuo and Chen, gen. nov.). The high morphological disparity of Mesozoic Leptosaldinae reveals that early leptosaldine shore bugs diversified multi-dimensionally and so possibly had evolved to occupy a wider range of ecotypes compared to their Cenozoic descendants, who share relatively similar body size and habitus as well.
关键词	Kachin amber Mid-Cretaceous New taxa Leptopodidae Leptosaldinae
DOI	10.1016/j.cretres.2023.105663
收录类别	SCI
语种	英语
关键词[WOS]	LEPTOPODOMORPHA ; COREOIDEA ; FAMILY ; BUGS
资助项目	Natural Scientific Foundation of Shandong Province[42172033] ; National Natural Science Foundation of China[XDB26000000] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences ; [ZR2020YQ27]
WOS研究方向	Geology ; Paleontology
WOS类目	Geology ; Paleontology
WOS记录号	WOS:001059405200001
项目资助者	Natural Scientific Foundation of Shandong Province ; National Natural Science Foundation of China ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences
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/332004/42690
专题	中国科学院南京地质古生物研究所
通讯作者	Zhuo, De; Chen, Jun
作者单位	1.Liaocheng Univ, Sch Life Sci, Nanhu Rd, Liaocheng 252000, Peoples R China 2.Beijing Xiachong Amber Museum, 9 Shuanghe Middle Rd, Beijing 100023, Peoples R China 3.Linyi Univ, Inst Geol & Paleontol, Shuangling Rd, Linyi 276000, Peoples R China 4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 5.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironment, Nanjing, Peoples R China 6.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yu, Shuai,Zhuo, De,Zheng, Yan,et al. New fossils in Cenomanian Burmese amber shed light on the high disparity of early Leptosaldinae (Hemiptera, Heteroptera, Leptopodidae)[J]. CRETACEOUS RESEARCH,2023,151:12.
APA	Yu, Shuai,Zhuo, De,Zheng, Yan,Wang, Wenqian,Wei, Guangjin,&Chen, Jun.(2023).New fossils in Cenomanian Burmese amber shed light on the high disparity of early Leptosaldinae (Hemiptera, Heteroptera, Leptopodidae).CRETACEOUS RESEARCH,151,12.
MLA	Yu, Shuai,et al."New fossils in Cenomanian Burmese amber shed light on the high disparity of early Leptosaldinae (Hemiptera, Heteroptera, Leptopodidae)".CRETACEOUS RESEARCH 151(2023):12.