Hiding in plain sight: Phylogenomics reveals a new branch on the Noctuoidea tree of life

IF 4.7 1区 农林科学 Q1 ENTOMOLOGY
Ryan A. St Laurent, Paul Z. Goldstein, Scott E. Miller, Robert K. Robbins
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引用次数: 0

Abstract

We analyse anchored hybrid enrichment data from densely sampled tribes and subfamilies of Notodontidae (Prominent Moths). Notodontidae are monophyletic except for an assemblage of genera related to Thacona Walker (=Scrancia Holland), which had been recognized at either the tribal or subfamilial rank within Notodontidae. We elevate and re-describe Scranciidae stat. nov. as a family distinct from the six currently recognized noctuoid families (Noctuidae, Erebidae, Euteliidae, Nolidae, Notodontidae and Oenosandridae). Scranciidae include 22 genera comprising approximately 100 species—distributed in Africa, Asia and Australia. We re-interpret morphological synapomorphies previously proposed for Notodontidae (including Scranciidae) and for the trifid Noctuoidea more broadly. Deep-level relationships within Noctuoidea are not well resolved outside the clade comprising the four quadrifid families (Noctuidae, Erebidae, Euteliidae and Nolidae). The phylogenetic position of Scranciidae relative to Notodontidae, Oenosandridae and the quadrifids varied markedly depending on data type (amino acid vs. nucleotide) and analytical framework (maximum likelihood, multi-species coalescent and parsimony). We discuss the possible roles of missing data and short branch lengths in resolving the placement of Scranciidae. In the topology best supported by the most available data, Scranciidae are sister to the remaining Noctuoidea, highlighting their phylogenetic significance. We provide a provisional list of the genera included in Scranciidae.

Abstract Image

Abstract Image

隐藏在众目睽睽之下系统发生组学揭示了夜蛾科生命树上的一个新分支
我们分析了取样密集的飞蛾科(Notodontidae)部落和亚科的锚定杂交富集数据。除了与 Thacona Walker(=Scrancia Holland)有关的一个属的集合之外,Notodontidae 是单系的。我们将 Scranciidae 升格并重新描述为一个科,与目前公认的 6 个夜蛾科(Noctuidae、Erebidae、Euteliidae、Nolidae、Notodontidae 和 Oenosandridae)不同。Scranciidae 包括 22 属,约 100 种,分布于非洲、亚洲和澳大利亚。我们重新解释了之前提出的Notodontidae(包括Scranciidae)和更广义的三叉Noctuoidea的形态学同形异构。Noctuoidea内部的深层关系在由四个四裂科(Noctuidae、Erebidae、Euteliidae和Nolidae)组成的支系之外并没有得到很好的解决。根据数据类型(氨基酸与核苷酸)和分析框架(最大似然法、多物种聚合法和解析法)的不同,Scranciidae相对于Notodontidae、Oenosandridae和四叉科的系统发生位置也有明显差异。我们讨论了缺失数据和短分支长度在确定 Scranciidae 的位置时可能发挥的作用。在现有数据最能支持的拓扑结构中,Scranciidae 是其余 Noctuoidea 的姊妹,这突显了它们在系统发育上的重要性。我们提供了一份包含在 Scranciidae 中的属的临时列表。
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来源期刊
Systematic Entomology
Systematic Entomology 生物-进化生物学
CiteScore
10.50
自引率
8.30%
发文量
49
审稿时长
>12 weeks
期刊介绍: Systematic Entomology publishes original papers on insect systematics, phylogenetics and integrative taxonomy, with a preference for general interest papers of broad biological, evolutionary or zoogeographical relevance.
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