A new Early Cretaceous ommatine beetle (Insecta: Coleoptera: Archostemata) from Inner Mongolia, China

IF 1.2 4区地球科学 Q2 Earth and Planetary Sciences

Proceedings of the Geologists Association Pub Date : 2024-10-01 DOI:10.1016/j.pgeola.2024.08.002

Yingshun Tang , Ming Li , Zhengyu Song , Honghe Xu , Hui Wang , Edmund A. Jarzembowski , Bo Wang

引用次数: 0

Abstract

A new archostematan beetle, Brochocoleus sonidensis sp. nov. (Insecta: Coleoptera: Archostemata) is described based on a specimen preserved in the dorsal aspect from the Lower Cretaceous Damoguaihe Formation of Inner Mongolia, China. The new species is the first body species of the genus disinterred in China and can be distinguished from the other congeners based on its largest known size, not strong forward convergence of the lateral edges of the prothorax, and the unique combination of the aspect ratios of the pronotum and head.

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中国内蒙古新发现的早白垩世母甲虫（昆虫纲：鞘翅目：始祖鸟科

根据中国内蒙古下白垩统达木盖河组保存的背侧标本，描述了一种新的弓背甲虫Brochocoleus sonidensis sp.该新种是该属在中国发现的第一个体部物种，其最大的已知体型、前胸侧缘不向前收敛以及前胸和头部长宽比的独特组合使其有别于其他同属物种。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the Geologists Association 地学-地质学

CiteScore

2.70

自引率

8.30%

发文量

审稿时长

6-12 weeks

期刊介绍： The Proceedings of the Geologists'' Association is an international geoscience journal that was founded in 1859 and publishes research and review papers on all aspects of Earth Science. In particular, papers will focus on the geology of northwestern Europe and the Mediterranean, including both the onshore and offshore record. Following a long tradition, the PGA will focus on: i) a range of article types (see below) on topics of wide relevance to Earth Sciences ii) papers on aspects of Earth Science that have societal relevance including geoconservation and Earth management, iii) papers on palaeoenvironments and palaeontology of the Mesozoic and Cenozoic, iv) papers on aspects of Quaternary geology and climate change, and v) papers on the history of geology with particular reference to individuals that have shaped the subject. These topics will also steer the content of the themes of the Special Issues that are published in the PGA.