An unusual lineage of Helotidae in mid-Cretaceous amber from northern Myanmar (Coleoptera: Nitiduloidea)

doi:10.1071/IS23004

	An unusual lineage of Helotidae in mid-Cretaceous amber from northern Myanmar (Coleoptera: Nitiduloidea)
	Li, Yan-Da 1,2; Liu, Zhenhua 3; Huang, Diying 1; Cai, Chenyang 1,2
刊名	INVERTEBRATE SYSTEMATICS
	2023-08-22
页码	14
关键词	Burmese amber Cucujoidea fossil Helotidae Nitiduloidea phylogeny phylomorphospace taxonomy
ISSN号	1445-5226
DOI	10.1071/IS23004
通讯作者	Cai, Chenyang(cycai@nigpas.ac.cn)
英文摘要	Helotidae is a small and morphologically uniform family in Nitiduloidea. In this study, we report an unusual form of helotids, represented by Lobatihelota lescheni Li, Liu & Cai gen. nov., sp. nov. and L. iridescens Li, Liu & Cai sp. nov. from mid-Cretaceous Burmese amber. Lobatihelota is unique within the family in having a leg morphology typical of some Nitidulidae and Kateretidae (tibia widened distally, tarsomeres 1-3 bilobed, tarsomere 4 shortened). Additionally, new diagnostic characters are suggested for Trihelota from the same deposit (prosternum and mesoventrite with paired carinae, metanepisterna short, metacoxae meeting elytra laterally), and the morphological divergence of representative genera of the superfamilies Erotyloidea, Nitiduloidea and Cucujoidea is visualised using a phylomorphospace approach.
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; 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]
WOS关键词	BURMESE AMBER ; SPECIES-GROUP ; TAIWAN COLEOPTERA ; NEOHELOTA OHTA ; CUCUJOIDEA ; REVISION ; GENUS ; CHECKLIST ; CLASSIFICATION ; PHYLOGENY
WOS研究方向	Evolutionary Biology ; Zoology
语种	英语
出版者	CSIRO PUBLISHING
WOS记录号	WOS:001052526300001
资助机构	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
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/42626]
专题	中国科学院南京地质古生物研究所
通讯作者	Cai, Chenyang
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 2.Univ Bristol, Sch Earth Sci, Bristol Palaeobiol Grp, Life Sci Bldg, Tyndall Ave, Bristol BS8 1TQ, England 3.Guangdong Acad Sci, Inst Zool, Guangdong Key Lab Anim Conservat & Resource Utilis, Guangdong Publ Lab Wild Anim Conservat & Utilizat, Guangzhou 510260, Peoples R China
推荐引用方式 GB/T 7714	Li, Yan-Da,Liu, Zhenhua,Huang, Diying,et al. An unusual lineage of Helotidae in mid-Cretaceous amber from northern Myanmar (Coleoptera: Nitiduloidea)[J]. INVERTEBRATE SYSTEMATICS,2023:14.
APA	Li, Yan-Da,Liu, Zhenhua,Huang, Diying,&Cai, Chenyang.(2023).An unusual lineage of Helotidae in mid-Cretaceous amber from northern Myanmar (Coleoptera: Nitiduloidea).INVERTEBRATE SYSTEMATICS,14.
MLA	Li, Yan-Da,et al."An unusual lineage of Helotidae in mid-Cretaceous amber from northern Myanmar (Coleoptera: Nitiduloidea)".INVERTEBRATE SYSTEMATICS (2023):14.