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{"title":"Ichneumonidae (Insecta: Hymenoptera) in Canadian Late Cretaceous amber","authors":"Ryan C. McKellar, Dmitry S. Kopylov, Michael S. Engel","doi":"10.1002/mmng.201300011","DOIUrl":null,"url":null,"abstract":"<p>Three new species and two new genera are described within the wasp family Ichneumonidae from Late Cretaceous (Campanian) amber collected at the Grassy Lake locality in Alberta, Canada. New taxa include <i>Pareubaeus rasnitsyni</i> n. gen. et sp. and <i>P. incertus</i> n. sp. within the subfamily Labenopimplinae, and <i>Albertocryptus dossenus</i> n. gen. et sp. within the subfamily Labeninae. The presence of a labenopimpline genus closely related to <i>Eubaeus</i> Townes within Canadian amber further supports faunal similarity between the Canadian assemblage and that recovered from Siberian amber. The records of Labeninae are the first from Mesozoic amber, and demonstrate that the subfamily was present in the Northern Hemisphere in the Late Cretaceous, as opposed to their modern, predominantly austral distribution. (© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)</p>","PeriodicalId":55147,"journal":{"name":"Fossil Record","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2013-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/mmng.201300011","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fossil Record","FirstCategoryId":"89","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/mmng.201300011","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
引用次数: 22
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Abstract
Three new species and two new genera are described within the wasp family Ichneumonidae from Late Cretaceous (Campanian) amber collected at the Grassy Lake locality in Alberta, Canada. New taxa include Pareubaeus rasnitsyni n. gen. et sp. and P. incertus n. sp. within the subfamily Labenopimplinae, and Albertocryptus dossenus n. gen. et sp. within the subfamily Labeninae. The presence of a labenopimpline genus closely related to Eubaeus Townes within Canadian amber further supports faunal similarity between the Canadian assemblage and that recovered from Siberian amber. The records of Labeninae are the first from Mesozoic amber, and demonstrate that the subfamily was present in the Northern Hemisphere in the Late Cretaceous, as opposed to their modern, predominantly austral distribution. (© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
加拿大晚白垩世琥珀中的姬蜂科(昆虫亚目:膜翅目)
在加拿大艾伯塔省Grassy Lake地区采集的晚白垩世(坎帕尼亚)琥珀中发现了三新种和两新属。新分类群包括拉氏亚科中的拉氏帕鲁伯斯(Pareubaeus rasnitsyni n. genet sp.)和拉氏亚科中的印氏帕鲁伯斯(P. incertus n. sp.)，以及拉氏亚科中的阿尔伯托隐蝇(Albertocryptus dossenus n. genet sp.)。在加拿大琥珀中发现的与Eubaeus Townes密切相关的labenopimpline属的存在进一步支持了加拿大组合与西伯利亚琥珀中发现的动物群之间的相似性。Labeninae的记录是中生代琥珀中的第一个记录，并表明该亚科在晚白垩世出现在北半球，而不是现代主要分布在南方。(©2013 WILEY-VCH Verlag GmbH &KGaA公司，Weinheim)
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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