A美国Kishenehn组始新世页岩新压缩化石，Eotriadomeroides abjunctus Huber, gen & sp. 11 .(膜翅目，茧蜂科)

IF 1.4 3区农林科学 Q2 ENTOMOLOGY

Journal of Hymenoptera Research Pub Date : 2023-08-15 DOI:10.3897/jhr.96.107379

J. Huber, D. Greenwalt

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引用次数: 0

摘要

仙蝇的一个新化石属和种，始三胞拟虫abjunctus Huber&Greenwalt，gen.和sp.nov.（膜翅目：Chalcidoidea：Mymaridae），是从美国蒙大拿州Kishenehn组始新世中期页岩中作为压缩化石保存的一只雌性身上描述和说明的，以及来自加拿大的白垩纪琥珀化石“吉本三多虫”。有人认为，这三个属一起被分类在可能是Mymaridae最祖先谱系的Triadomerini中，是该科起源于侏罗纪中期或晚期的证据。

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A new compression fossil, Eotriadomeroides abjunctus Huber, gen. & sp. nov. (Hymenoptera, Mymaridae), in Eocene shale from the Kishenehn Formation, USA

A new fossil genus and species of fairyfly, Eotriadomeroides abjunctus Huber & Greenwalt, gen. and sp. nov. (Hymenoptera: Chalcidoidea: Mymaridae), is described and illustrated from a female preserved as a compression fossil in middle Eocene shale from the Kishenehn Formation, Montana, USA. It is compared to extant species of Neotriadomerus Huber, known only from Australia, and Triadomerus Yoshimoto, a Cretaceous amber fossil from Canada. It is suggested that these three genera, classified together in Triadomerini, likely the most ancestral lineage of Mymaridae, are evidence of the Middle or perhaps Late Jurassic origin of the family.

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来源期刊

Journal of Hymenoptera Research 生物-昆虫学

CiteScore

2.60

自引率

15.40%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Hymenoptera Research is a peer-reviewed, open-access, rapid online journal launched to accelerate research on all aspects of Hymenoptera, including biology, behavior, ecology, systematics, taxonomy, genetics, and morphology. All published papers can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There is no charge for color.

﻿A美国Kishenehn组始新世页岩新压缩化石，Eotriadomeroides abjunctus Huber, gen & sp. 11 .(膜翅目，茧蜂科)

摘要

A美国Kishenehn组始新世页岩新压缩化石，Eotriadomeroides abjunctus Huber, gen & sp. 11 .(膜翅目，茧蜂科)