A new wasp of Myanmarinidae (Hymenoptera: Stephanoidea) from the mid-Cretaceous Myanmar amber

被引：27

作者：

Li, Longfeng ^{[1
]}

Shih, Chungkun ^{[2
,3
]}

Rasnitsyn, Alexandr P. ^{[4
,5
]}

Li, Daqing ^{[1
]}

Ren, Dong ^{[2
]}

机构：

[1] Gansu Agr Univ, Inst Vertebrate Paleontol, 1 Yingmen Village, Lanzhou 730070, Gansu, Peoples R China

[2] Capital Normal Univ, Coll Life Sci, Key Lab Insect Evolut & Environm Change, 105 Xisanhuanbeilu, Beijing 100048, Peoples R China

[3] Smithsonian Inst, Natl Museum Nat Hist, Dept Paleobiol, Washington, DC 20013 USA

[4] Russian Acad Sci, Paleontol Inst, 123 Profsoyuznaya, Moscow 117997, Russia

[5] Nat Hist Museum, Dept Palaeontol, Cromwell Rd, London SW7 5BD, England

来源：

CRETACEOUS RESEARCH | 2018年 / 86卷

基金：

中国国家自然科学基金;

关键词：

Apocrita; Fossil; Myanmarina; Taxonomy; Parasitoid wasp; APOCRITA; GENUS;

D O I：

10.1016/j.cretres.2018.02.009

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

A new myanmarinid wasp, Myanmarina jeannineae sp. nov., is described and figured from the mid Cretaceous Myanmar (Burmese) amber. The new species is established based on one female and two male specimens, and the following characters: antenna with 14 antennomeres in female and 12 antennomeres in males, hind femur strongly swollen in the apex, and metasoma gradually widened from the base to terminal in female. Based on the similarity of ovipositors and the phylogenetic positions of the three families of Ephialtitidae, Stephanidae and Myanmarinidae in Hymenoptera, we propose that myanmarinids are likely to be a parasitoid of wood-boring insect larvae. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：33 / 40

页数：8

共 21 条

[1]

[Anonymous], 2015, INSECTS BURMESE AMBE

[2] Geology of an amber locality in the Hukawng Valley, northern Myanmar [J].