Taxonomic reassessment of the genera Blittersdorffia and Diegopteryx (Neuroptera, Myrmeleontidae) from the Lower Cretaceous Crato Formation with the description of three new species

IF 1.9 3区 地球科学 Q1 GEOLOGY
Gabriel M. Bueno , Renato J.P. Machado , Caleb C. Martins , Guilherme C. Ribeiro
{"title":"Taxonomic reassessment of the genera Blittersdorffia and Diegopteryx (Neuroptera, Myrmeleontidae) from the Lower Cretaceous Crato Formation with the description of three new species","authors":"Gabriel M. Bueno ,&nbsp;Renato J.P. Machado ,&nbsp;Caleb C. Martins ,&nbsp;Guilherme C. Ribeiro","doi":"10.1016/j.cretres.2025.106081","DOIUrl":null,"url":null,"abstract":"<div><div>The Crato Formation in Brazil harbors over half of the world's known fossil diversity of Myrmeleontidae. However, many type specimens of taxa described from this formation were previously inaccessible. With the recent rediscovery of two Brazilian collections and the acquisition of several newly discovered, well-preserved specimens, we have revised two controversial Myrmeleontidae genera: <em>Diegopteryx</em> Martins-Neto &amp; Rodrigues and <em>Blittersdorffia</em> Martins-Neto &amp; Vulcano. In this study, we describe two new species of Diegopteryx and one new species of <em>Blittersdorffia</em>. Additionally, <em>Blittersdorffia pulcherrima</em> has been reassigned to <em>Diegopteryx</em> and <em>D. raptoria</em> is synonymized with <em>B. pulcherrima</em>. We provide updated diagnoses for both genera and an identification key for the species. We also examine the implications of these new findings for understanding the evolutionary relationships of these genera within fossil Myrmeleontidae.</div></div>","PeriodicalId":55207,"journal":{"name":"Cretaceous Research","volume":"169 ","pages":"Article 106081"},"PeriodicalIF":1.9000,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cretaceous Research","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0195667125000047","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GEOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

The Crato Formation in Brazil harbors over half of the world's known fossil diversity of Myrmeleontidae. However, many type specimens of taxa described from this formation were previously inaccessible. With the recent rediscovery of two Brazilian collections and the acquisition of several newly discovered, well-preserved specimens, we have revised two controversial Myrmeleontidae genera: Diegopteryx Martins-Neto & Rodrigues and Blittersdorffia Martins-Neto & Vulcano. In this study, we describe two new species of Diegopteryx and one new species of Blittersdorffia. Additionally, Blittersdorffia pulcherrima has been reassigned to Diegopteryx and D. raptoria is synonymized with B. pulcherrima. We provide updated diagnoses for both genera and an identification key for the species. We also examine the implications of these new findings for understanding the evolutionary relationships of these genera within fossil Myrmeleontidae.
求助全文
约1分钟内获得全文 求助全文
来源期刊
Cretaceous Research
Cretaceous Research 地学-地质学
CiteScore
4.10
自引率
19.00%
发文量
235
审稿时长
12 weeks
期刊介绍: Cretaceous Research provides a forum for the rapid publication of research on all aspects of the Cretaceous Period, including its boundaries with the Jurassic and Palaeogene. Authoritative papers reporting detailed investigations of Cretaceous stratigraphy and palaeontology, studies of regional geology, and reviews of recently published books are complemented by short communications of significant new findings. Papers submitted to Cretaceous Research should place the research in a broad context, with emphasis placed towards our better understanding of the Cretaceous, that are therefore of interest to the diverse, international readership of the journal. Full length papers that focus solely on a local theme or area will not be accepted for publication; authors of short communications are encouraged to discuss how their findings are of relevance to the Cretaceous on a broad scale. Research Areas include: • Regional geology • Stratigraphy and palaeontology • Palaeobiology • Palaeobiogeography • Palaeoceanography • Palaeoclimatology • Evolutionary Palaeoecology • Geochronology • Global events.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信