缅甸白垩纪中期纺足目（昆虫纲：纺足亚目）的新属种及化石成员名录

New Genus and Species of Webspinners (Insecta: Embioptera) from the Mid-Cretaceous of Myanmar with a Catalog of Fossil Members.

作者信息

Liu Siting, Peng Zihao, Shi Chaofan, Ren Dong, Yang Qiang

机构信息

School of Life Sciences, Key Laboratory of Conservation and Application in Biodiversity of South China, Guangzhou University, #230 Waihuanxi Road, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.

School of Earth Sciences and Engineering, Guangdong Provincial Key Lab of Geological Processes and Mineral Resources, Sun Yat-sen University, Guangzhou 510275, China.

出版信息

Insects. 2024 Aug 25;15(9):636. doi: 10.3390/insects15090636.

DOI:10.3390/insects15090636

PMID:39336604

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11431871/

Abstract

One new genus ( gen. nov.) and three new species of webspinners ( gen. et sp. nov., sp. nov. and sp. nov.) are described from the Upper Cretaceous of Myanmar amber. gen. et sp. nov. and sp. nov. are attributed to the family Clothodidae due to their simplified and symmetrical male terminalia, in which the tenth tergum is undivided. sp. nov. is classified in the family Scelembiidae by a specialized abdominal apex: fused cerci, a broad right hemitergite of the tenth abdominal tergite, and ocelli presence. Moreover, based on the discovery of new genus and species, the male terminalia of Clothodidae and Sorellembiinae are briefly discussed.

摘要

从缅甸琥珀的上白垩统中描述了一个新属（新属）和三种纺足目昆虫（新属及新种、新种和新种）。新属及新种和新种因其简化且对称的雄性外生殖器而归入丝角纺足科，其中第十背板未分开。新种通过其特化的腹部顶端被归入丝颚纺足科：愈合的尾铗、第十腹节背板宽阔的右半背板以及单眼的存在。此外，基于新属和新种的发现，对丝角纺足科和索氏纺足亚科的雄性外生殖器进行了简要讨论。