A new throscid from mid-Cretaceous Burmese amber (Coleoptera: Elateroidea: Throscidae)

doi:10.1080/08912963.2020.1741573

NIGPAS OpenIR

	A new throscid from mid-Cretaceous Burmese amber (Coleoptera: Elateroidea: Throscidae)
	Li, Yan-Da（李言达）1,2; Zhao, Yan-Chen 3; Huang, Di-Ying（黄迪颖）4,5; Cai, Chen-Yang（蔡晨阳）4,5,6
	2021-09-02
发表期刊	HISTORICAL BIOLOGY
ISSN	0891-2963
卷号	33 期号:9 页码:1804-1808
摘要	Throscidae is a small family belonging to the polyphagan superfamily Elateroidea. Fossil throscids with a large morphological variety have been discovered from Cretaceous and Cenozoic amber deposits. However, only one of them has been reported from the fossil-rich Cretaceous Burmese amber so far. Here we describe and figure the second throscid beetle in mid-Cretaceous Burmese amber (ca. 99 Ma), Trixagosoma guangyuani gen. et sp. nov. The new fossil species has Trixagus-like short mesotarsal grooves and Potergosoma-like prosternum with nonparallel carinae. Our phylogenetic analysis indicates that it represents an early branching lineage of Throscidae. Its short mesotarsal grooves on metaventrite might represent an early evolutionary stage of this structure.
关键词	Elateroidea Throscidae Trixagosoma Mesozoic Burmese amber
DOI	10.1080/08912963.2020.1741573
收录类别	SCI
语种	英语
关键词[WOS]	PHYLOGENY ; CHECKLIST
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Paleontology
WOS类目	Biology ; Paleontology
WOS记录号	WOS:000696078400041
出版者	TAYLOR & FRANCIS LTD
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/39735
专题	中国科学院南京地质古生物研究所
通讯作者	Cai, Chen-Yang（蔡晨阳）
作者单位	1.Peking Univ, Sch Life Sci, Beijing, Peoples R China 2.Univ Durham, Dept Earth Sci, Durham, England 3.Capital Normal Univ, Coll Life Sci, Beijing, Peoples R China 4.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing, Peoples R China 5.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironment, Nanjing, Peoples R China 6.Univ Bristol, Sch Earth Sci, Bristol, Avon, England
推荐引用方式 GB/T 7714	Li, Yan-Da,Zhao, Yan-Chen,Huang, Di-Ying,et al. A new throscid from mid-Cretaceous Burmese amber (Coleoptera: Elateroidea: Throscidae)[J]. HISTORICAL BIOLOGY,2021,33(9):1804-1808.
APA	Li, Yan-Da,Zhao, Yan-Chen,Huang, Di-Ying,&Cai, Chen-Yang.(2021).A new throscid from mid-Cretaceous Burmese amber (Coleoptera: Elateroidea: Throscidae).HISTORICAL BIOLOGY,33(9),1804-1808.
MLA	Li, Yan-Da,et al."A new throscid from mid-Cretaceous Burmese amber (Coleoptera: Elateroidea: Throscidae)".HISTORICAL BIOLOGY 33.9(2021):1804-1808.