Geometric morphometric analysis of Ichneumonidae (Hymenoptera: Apocrita) with two new Mesozoic taxa from Myanmar and China

被引:13
作者
Li, Longfeng [1 ]
Shih, Peter J. M. [2 ,3 ]
Kopylov, Dmitry S. [4 ,5 ]
Li, Daqing [1 ]
Ren, Dong [3 ]
机构
[1] Gansu Agr Univ, Coll Life Sci & Technol, Inst Vertebrate Paleontol, Lanzhou 730070, Gansu, Peoples R China
[2] Acad Allied Hlth Sci, 1776 Raritan Rd, Scotch Plains, NJ 07076 USA
[3] Capital Normal Univ, Coll Life Sci, 105 Xisanhuanbeilu, Beijing 100048, Peoples R China
[4] Russian Acad Sci, Paleontol Inst, Profsoyuznaya St 123, Moscow 117997, Russia
[5] Cherepovets State Univ, Lunacharskogo 5, Cherepovets 162600, Vologda Region, Russia
基金
中国国家自然科学基金; 俄罗斯基础研究基金会;
关键词
new taxa; taxonomy; amber; parasitoid; Yixian Formation; INSECTA HYMENOPTERA; BURMESE AMBER; WASPS; TRANSBAIKALIA; PHYLOGENY; SUBFAMILY; STEPHANOIDEA; EVANIOIDEA; LOCALITY; FAMILY;
D O I
10.1080/14772019.2019.1697903
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
A new genus and species of Labenopimplinae (Ichneumonidae), Heteropimpla megista Li, Shih, Kopylov & Ren gen. et sp. nov., is erected based on a specimen in mid-Cretaceous Myanmar (Burmese) amber. A key to genera of Labenopimplinae is provided. In addition, a new species, Amplicella abbreviata Li, Shih, Kopylov & Ren (Tanychorinae) from the Lower Cretaceous Yixian Formation is described. Geometric morphometric analysis (GMA) was applied to study forewing venation of 24 Cretaceous species of Ichneumonidae and the results are presented for the first time. The GMA results not only confirm the taxonomic position of new taxa and relationships among these genera consistent with subfamily classifications, but also clarify the methodological differences between classical taxonomy and the GMA.
引用
收藏
页码:931 / 943
页数:13
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