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首页> 外文期刊>Cladistics: The international journal of the Willi Hennig Society >Extinct and extant rove beetles meet in the matrix: Early Cretaceous fossils shed light on the evolution of a hyperdiverse insect lineage (Coleoptera: Staphylinidae: Staphylininae)
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Extinct and extant rove beetles meet in the matrix: Early Cretaceous fossils shed light on the evolution of a hyperdiverse insect lineage (Coleoptera: Staphylinidae: Staphylininae)

机译：灭绝的和现存的甲虫在基质中相遇：早白垩纪的化石揭示了超多样性昆虫谱系的进化（鞘翅目：葡萄球菌：葡萄球菌）

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Description of the Early Cretaceous (Yixian Formation, China) fauna of Staphylininae and Paederinae rove beetles, and a rigorous (maximum parsimony, maximum likelihood and Bayesian inference) phylogenetic analysis of both extinct and extant taxa resulted in the following discoveries: a stem lineage sister to Staphylininae + Paederinae; a new tribe for Staphylininae, Thayeralinini trib. n.; several extinct species of the extant tribe Arrowinini; extinct basal lineages of the extant tribe Staphylinini; two stem genera of the "antholinine- lineage" (Staphylininae); and recovery of Mesostaphylinus in Paederinae with several new species. It is demonstrated that by the Early Cretaceous, Paederinae and Staphylininae were already diversified into groups, some of which now represent extant tribes but not the branches dominating in the modern biota. While the study of the Early Cretaceous rove beetle fauna pushes the estimated divergence time between Paederinae and Staphylininae down into the Jurassic, it also suggests that presently hyperdiverse groups of Staphylininae originated some time later than the Early Cretaceous. In addition to one new tribe, five new genera (Paleothius, Cretoprosopus, Thayeralinus, Paleowinus and Durothorax) and 17 new species are described in Staphylininae, and three new species of Mesostaphylinus are described in Paederinae. Mesostaphylinus fraternus (incertae sedis) is moved to the genus Thayeralinus (Staphylininae)
机译：对Staphylininae和Paederinae甲虫的早白垩世（中国宜县组）动物群进行了描述，并对灭绝和现存的分类群进行了严格的（最大简约性，最大似然性和贝叶斯推断）系统发育分析，得出以下发现：茎谱系姐妹葡萄球菌+ Paederinae; Thayeralinini部落是Staphylininae的一个新部落。 n。现存部落阿罗林尼尼的几种已灭绝物种;现存部落Staphylinini的绝种基础血统; “ antholinine-lineage”（Staphylininae）的两个茎属;虾新品种的捕食和恢复事实证明，到白垩纪早期，Pa蝶科和葡萄球菌已被分成几类，其中有些现在代表现存部落，但不代表现代生物区系中的支配地位。虽然对白垩纪早期甲虫动物区系的研究将Paederinae和Staphylininae之间的估计发散时间向下推入侏罗纪，但它也表明，目前Stastaininae的高生物多样性群比白垩纪早。除一个新部落外，葡萄球菌中还描述了五个新属（古生物学，克雷托普索斯，Thayeralinus，古生物和杜乐罗克斯）和17个新物种，而Paederinae中则描述了三个新的中葡萄球菌。 Mesostaphylinus fraternus（incertae sedis）被移至Thayeralinus（Staphylininae）属

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