A new genus of Brochocoleini beetle in Upper Cretaceous Burmese amber (Coleoptera: Archostemata: Ommatidae)

摘要

Ommatidae is a small, but ancient, basally nested family of the hyper-diverse beetles (Coleoptera). Here, a remarkable new taxon, Paraodontomma burmitica gen. et sp. nov., is described based on a wellpreserved specimen in Upper Cretaceous Burmese amber. Based on a wider epipleural rim on each elytron, the new genus belongs to the extinct tribe Brochocoleini. This finding further reinforces the idea that the Burmese paleofauna of ommatid beetles was much more diverse and abundant than previously thought. (C) 2017 Elsevier Ltd. All rights reserved.