Chrysolampine Wasps (Chalcidoidea: Perilampidae sensu lato) From Baltic Amber

Author:

Burks Roger A1,Krogmann Lars23,Heraty John M1

Affiliation:

1. Department of Entomology, University of California, Riverside, CA

2. Staatliches Museum für Naturkunde, Stuttgart, Germany

3. Institute of Zoology (220), University of Hohenheim, Stuttgart, Germany

Abstract

Abstract Chrysolampine wasps belong to a unique lineage of Chalcidoidea characterized by mobile first instar larvae and known as the planidial clade. The fossil history of this biologically highly derived group of parasitoids is still little known due to the scarcity of preserved fossils. Here, we report the discovery of four specimens of Chrysolampinae from Eocene Baltic amber, representing the first fossil record for the subfamily. All specimens can be assigned to the extant genus Brachyelatus Hoffer & Novicky and are described as Brachyelatus marthae sp. nov. Brachyelatus is characterized by a number of putative plesiomorphies, such as a short petiole and a smoothly sloping pronotum. Synapomorphies with other Chrysolampinae include pores in sloping depressions on the male scape, shape of the clypeus, and features of the fore wing venation. The fossils differ from all examined extant members of Chrysolampinae by the arrangement of the uncal sensilla on the fore wing stigma in a straight line.

Funder

NSF-DEB

UCR Hatch Project Funding

Publisher

Oxford University Press (OUP)

Subject

Insect Science,Developmental Biology,Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics

Reference29 articles.

1. The biology and larval morphology of Chrysolampus thenae (Walker) (Hym., Pteromalidae);Askew;Entomol. Mon. Mag,1980

2. Two new fossil genera and species of Cerocephalinae (Hymenoptera, Chalcidoidea, Pteromalidae), including the first record from the Eocene;Bläser;Zookeys,2015

3. Mediterranean Perilampinae: Euperilampus and genera allied to Chrysomalla (Hym. Chalcidoidea);Bouček;Mitteilungen der Münchener Entomologischen Gesellschaft,1972

4. Small but not ephemeral: newly discovered species of Aphelinidae and Trichogrammatidae (Insecta: Hymenoptera: Chalcidoidea) from Eocene amber;Burks;Syst. Entomol,2015

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3