Revising the systematic position of the extinct family Daohugoidae (basal Hymenoptera)

doi:10.1080/14772019.2018.1523238

	Revising the systematic position of the extinct family Daohugoidae (basal Hymenoptera)
	Wang, Mei 4,6; Rasnitsyn, Alexandr P.1,2; Zhang, Haichun 3; Shih, Chungkun 4,5; Ren, Dong 4
刊名	JOURNAL OF SYSTEMATIC PALAEONTOLOGY
	2019-07-18
卷号	17 期号:14 页码:1025-1035
关键词	fossil insects Hymenoptera 'Symphyta' systematics Middle Jurassic
ISSN号	1477-2019
DOI	10.1080/14772019.2018.1523238
英文摘要	Two new species, Daohugoa longa Wang, Rasnitsyn & Ren sp. nov. and D. bella Wang, Rasnitsyn & Ren sp. nov. are described from the latest Middle Jurassic Jiulongshan Formation in north-eastern China. The new fossil evidence indicates that Daohugoa retains numerous plesiomorphies of basal Hymenoptera: an enlarged first flagellomere, complete xyelid-like venation, detached and folded laterotergites, and a laterally flattened sword-like ovipositor. Based on the combination of fossil and extant taxa, a phylogenetic analysis was conducted to clarify and ascertain the phylogenetic position of the extinct family Daohugoidae, which was originally classified in the superfamily Siricoidea. Daohugoa displays a contradictory array of characters. Its putative phylogenetic position within Hymenoptera is discussed in detail with reference to characters associated with the antenna, pronotum, wing venation, mesonotum and ovipositor. Based on the results from phylogenetic analysis and a combination of unique key features, we propose to include the group as a subfamily - Daohugoinae - within Xyelidae. These new findings increase our awareness of Mesozoic basal hymenopterans, and enhance our understanding of the evolution of morphological key characters for basal Hymenoptera.
资助项目	Fundamental Research Funds of CAF[CAFYBB2017QA008] ; National Natural Science Foundation of China[31730087] ; National Natural Science Foundation of China[31672323] ; National Natural Science Foundation of China[31702038] ; Program for Changjiang Scholars and Innovative Research Team in University[IRT17R75] ; Project of High-level Teachers in Beijing Municipal Universities[IDHT20180518] ; Presidium RAS Program 'Origin and evolution of the geo-biological system'
WOS关键词	PHYLOGENY ; XYELIDAE ; CLASSIFICATION ; XIPHYDRIIDAE ; EVOLUTION ; SAWFLIES ; SYMPHYTA ; INSECTA
WOS研究方向	Evolutionary Biology ; Paleontology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000470663900005
资助机构	Fundamental Research Funds of CAF ; National Natural Science Foundation of China ; Program for Changjiang Scholars and Innovative Research Team in University ; Project of High-level Teachers in Beijing Municipal Universities ; Presidium RAS Program 'Origin and evolution of the geo-biological system'
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/38543]
专题	中国科学院南京地质古生物研究所
通讯作者	Wang, Mei; Ren, Dong
作者单位	1.Russian Acad Sci, Palaeontol Inst, 123 Profsoyuznaya Ul, Moscow 117997, Russia 2.Nat Hist Museum, Dept Earth Sci, Cromwell Rd, London SW7 5BD, England 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China 4.Capital Normal Univ, Coll Life Sci, 105 Xisanhuanbeilu, Beijing 100048, Peoples R China 5.Smithsonian Inst, Natl Museum Nat Hist, Dept Paleobiol, Washington, DC 20013 USA 6.Chinese Acad Forestry, State Forestry Adm, Res Inst Forest Ecol Environm & Protect, Key Lab Forest Protect China, Beijing 100091, Peoples R China
推荐引用方式 GB/T 7714	Wang, Mei,Rasnitsyn, Alexandr P.,Zhang, Haichun,et al. Revising the systematic position of the extinct family Daohugoidae (basal Hymenoptera)[J]. JOURNAL OF SYSTEMATIC PALAEONTOLOGY,2019,17(14):1025-1035.
APA	Wang, Mei,Rasnitsyn, Alexandr P.,Zhang, Haichun,Shih, Chungkun,&Ren, Dong.(2019).Revising the systematic position of the extinct family Daohugoidae (basal Hymenoptera).JOURNAL OF SYSTEMATIC PALAEONTOLOGY,17(14),1025-1035.
MLA	Wang, Mei,et al."Revising the systematic position of the extinct family Daohugoidae (basal Hymenoptera)".JOURNAL OF SYSTEMATIC PALAEONTOLOGY 17.14(2019):1025-1035.