Global domination by crazy ants: phylogenomics reveals biogeographical history and invasive species relationships in the genus Nylanderia (Hymenoptera: Formicidae)
Global domination by crazy ants: phylogenomics reveals biogeographical history and invasive species relationships in the genus Nylanderia (Hymenoptera: Formicidae)
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疯狂蚂蚁的全球统治：系统基因组学揭示了尼兰蚁属（膜翅目：蚁科）的生物地理学历史和入侵物种关系
DOI：
10.1111/syen.12423
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发表时间：
2020
影响因子：
4.8
通讯作者：
Lucky, Andrea
中科院分区：
文献类型：
--
作者：
Williams, Jason L.;Zhang, Yuanmeng Miles;Lloyd, Michael W.;LaPolla, John S.;Schultz, Ted R.;Lucky, Andrea
Nylanderia（Emery）是世界上最多样化的蚂蚁属之一，全世界有123种描述和数百种未描述的物种。15种环球旅行或入侵物种分布广泛，经常在其本土范围之外遇到。一个分子的方法来了解进化历史和修改ofNylanderiataxonomy是必要的，因为历史上的努力，形态学的基础上已被证明不足以定义主要的谱系和划定物种的边界，特别是在外来物种的关注。为了解决这些问题，我们使用超保守元素（UCE）生成了第一个Nylanderia全属基因组数据集，以解决主要谱系的遗传问题，确定属的年龄和起源，并描述全球地理模式。从七个地理区域的采样显示，Nylanderian在始新世中期起源于东南亚，在新北，新热带，非洲热带/马达加斯加地区和澳大拉西亚有四个不同的地理分支。新北区和新热带区的分支是远亲，表明两个独立的传播事件之间的晚渐新世和早中新世的美洲。我们还解决了错误鉴定的问题，其特征是种级分类在Nylanderiaas由于有限的形态变化的工人种姓通过评估的完整性的种边界在6个最常见的Nylanderiaspecies。我们在N. bourboniccomplex（N. bourbonica（Forel）+N. vaga（Forel）），N. fulvacomplex（N. fulva（Mayr）+N. pubens（Forel）），和N. Guatemalensiscomplex（N. guatemalensis（Forel）+N. steinheili（Forel））以澄清它们的系统发育位置。这些复合体中的深层分裂表明，一些物种的名称-特别是N。波旁威士忌和N.危地马拉-每一个都适用于多个神秘的物种。在详尽的samplingNylanderiadiversity在西印度群岛，一个“热点”的入侵类群，我们发现5外来物种在该地区的22个;许多仍然是形态上无法区分彼此，尽管是远亲。我们强调，通过使用分子生物学和修订研究克服分类障碍是必不可少的保护和入侵物种管理。
Nylanderia(Emery) is one of the world's most diverse ant genera, with 123 described species worldwide and hundreds more undescribed. Fifteen globetrotting or invasive species have widespread distributions and are often encountered outside their native ranges. A molecular approach to understanding the evolutionary history and to revision ofNylanderiataxonomy is needed because historical efforts based on morphology have proven insufficient to define major lineages and delimit species boundaries, especially where adventive species are concerned. To address these problems, we generated the first genus‐wide genomic dataset ofNylanderiausing ultraconserved elements (UCEs) to resolve the phylogeny of major lineages, determine the age and origin of the genus, and describe global biogeographical patterns. Sampling from seven biogeographical regions revealed a Southeast Asian origin ofNylanderiain the mid‐Eocene and four distinct biogeographical clades in the Nearctic, the Neotropics, the Afrotropics/Malagasy region, and Australasia. The Nearctic and Neotropical clades are distantly related, indicating two separate dispersal events to the Americas between the late Oligocene and early Miocene. We also addressed the problem of misidentification that has characterized species‐level taxonomy inNylanderiaas a result of limited morphological variation in the worker caste by evaluating the integrity of species boundaries in six of the most widespreadNylanderiaspecies. We sampled across ranges of species in theN. bourbonicacomplex (N. bourbonica(Forel) +N. vaga(Forel)), theN. fulvacomplex (N. fulva(Mayr) +N. pubens(Forel)), and theN. guatemalensiscomplex (N. guatemalensis(Forel) +N. steinheili(Forel)) to clarify their phylogenetic placement. Deep splits within these complexes suggest that some species names – specificallyN. bourbonicaandN. guatemalensis– each are applied to multiple cryptic species. In exhaustively samplingNylanderiadiversity in the West Indies, a ‘hot spot’ for invasive taxa, we found five adventive species among 22 in the region; many remain morphologically indistinguishable from one another, despite being distantly related. We stress that overcoming the taxonomic impediment through the use of molecular phylogeny and revisionary study is essential for conservation and invasive species management.
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影响因子：
2.7
作者：
Borowiec ML
通讯作者：
Borowiec ML
影响因子：
4.1
作者：
Matos-Maravi, Pavel;Clouse, Ronald M.;Janda, Milan
通讯作者：
Janda, Milan
影响因子：
4.8
作者：
LaPolla, John S.;Brady, Sean G.;Shattuck, Steven O.
通讯作者：
Shattuck, Steven O.
请注意 Prenolepis 生动的 Nyl 以及 Prenolepis 类型的分类。
DOI：
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发表时间：
--
期刊：
影响因子：
--
作者：
C. Emery;Norm Johnson;Joe Cora
通讯作者：
Joe Cora
影响因子：
0.9
作者：
Jason L. Williams;J. LaPolla
通讯作者：
Jason L. Williams;J. LaPolla