又一个新物种诞生了：来自法国渐新世早期的一个 Lithoserix 新种（膜翅目，Ichneumonidae，Pimplinae），以及对翅膀形态计量学的评估

IF 1.4 4区地球科学 Q3 Earth and Planetary Sciences

Fossil Record Pub Date : 2024-02-08 DOI:10.3897/fr.27.116373

Alexandra Viertler

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引用次数: 0

摘要

本文描述并展示了来自法国卢贝隆地区早渐新世石灰岩层 Calcaires de Campagne-Calavon 的达尔文黄蜂新种 Lithoserix oublierisp.该属在美国科罗拉多州晚始新世弗洛里桑地层中首次被描述，后来在法国普罗旺斯地区艾克斯的晚渐新世被发现。根据化石和现生 Pimplinae 物种前翅和后翅脉纹的几何形态计量学，分析和讨论了该属在部落分类中的分类位置。研究结果表明，Lithoserix 与已灭绝的 Crusopimpla 属不属于同一类群，而是 Pimplini 内的一个更低级的属，或者属于一个已灭绝的独立部落，与 Pimplini 关系密切。

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Another one bites the dust: A new Lithoserix species (Hymenoptera, Ichneumonidae, Pimplinae) from the early Oligocene in France, with an evaluation of wing morphometrics

A new Darwin wasp species, Lithoserix oublierisp. nov. is described and illustrated from the early Oligocene limestone formation Calcaires de Campagne-Calavon in the Luberon Region, France. It represents the third species of this extinct genus, which was first described from the late Eocene Florissant Formation in Colorado, US and later found in Aix-en-Provence, France, from the late Oligocene. The taxonomic placement of this genus in the context of tribal classification is analysed and discussed, based on geometric morphometrics of the fore and hind wing venation of fossil and extant Pimplinae species. The results suggest that Lithoserix does not belong to the same group as the extinct genus Crusopimpla, but rather represents a more basal genus within Pimplini or belongs to an extinct separate tribe, closely related to Pimplini.

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来源期刊

Fossil Record PALEONTOLOGY-

CiteScore

2.50

自引率

7.10%

发文量

审稿时长

>12 weeks

期刊介绍： Fossil Record (FR) is the palaeontological journal of the Museum für Naturkunde Berlin. This journal was founded in 1998 under the name Mitteilungen aus dem Museum für Naturkunde Berlin, Geowissenschaftliche Reihe and appears with two issues each year. Fossil Record publishes original papers in all areas of palaeontology including the taxonomy and systematics of fossil organisms, biostratigraphy, palaeoecology, and evolution. All taxonomic groups are treated, including invertebrates, microfossils, plants, and vertebrates.