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A first phylogenomic hypothesis for Eulophidae (Hymenoptera, Chalcidoidea)
Journal of Natural History ( IF 0.8 ) Pub Date : 2020-03-18 , DOI: 10.1080/00222933.2020.1762941
Jean-Yves Rasplus 1 , Bonnie B. Blaimer 2 , Seán G. Brady 3 , Roger A. Burks 4 , Gérard Delvare 5 , Nicole Fisher 6 , Michael Gates 7 , Nathalie Gauthier 1 , Alex V. Gumovsky 8, 9 , Christer Hansson 10, 11 , John M. Heraty 4 , Lucian Fusu 12 , Sabine Nidelet 1 , Rodrigo A.S. Pereira 13 , Laure Sauné 1 , Rosichon Ubaidillah 14 , Astrid Cruaud 1
Affiliation  

ABSTRACT Eulophidae is a hyper-diverse family of chalcidoid wasps with 324 genera, about 5300 described species and probably thousands of others to be described. Until now, the absence of unequivocal morphological apomorphies and the low resolution provided by the handful of Sanger sequenced genes have hampered the reconstruction of phylogenetic relationships within the family. Here, we used ultra-conserved elements and their flanking regions to resolve relationships among 84 species of eulophids included in 63 genera representing all subfamilies and most tribes, plus 15 outgroups. Our analyses recover all traditional Eulophidae subfamilies and tribes with high support and globally agree with the traditional classification of the family. Our results confirm that Eulophinae + Tetrastichinae is the sister group of (Opheliminae + Entiinae) + Entedoninae. At the generic level, our analyses provide high support for intergeneric relationships for which morphology and Sanger markers previously failed to provide resolution. Our results also confirm that Trisecodes does not group with Eulophidae and may not belong to this family; however, its correct classification still awaits a large-scale phylogenomic hypothesis for Chalcidoidea. This work opens new avenues towards a better understanding of the evolutionary history, biogeography and evolution of host–parasitoid associations in this hyper-diverse family of chalcidoid wasps.

中文翻译:

Eulophidae(膜翅目,Chalcidoidea)的第一个系统发育假说

摘要 Eulophidae 是具有 324 个属、大约 5300 个已描述物种和可能有数千个其他物种的 chacidoid 黄蜂的高度多样化家族。到目前为止,由于缺乏明确的形态学异质性以及少数 Sanger 测序基因提供的低分辨率,阻碍了家族内系统发育关系的重建。在这里,我们使用超保守元素及其侧翼区域来解决代表所有亚科和大多数部落的 63 个属中的 84 种真鱼科动物以及 15 个外群之间的关系。我们的分析以高支持率恢复了所有传统的 Eulophidae 亚科和部落,并在全球范围内同意该科的传统分类。我们的结果证实 Eulophinae + Tetrastichinae 是 (Opheliminae + Entiinae) + Entedoninae 的姐妹群。在通用级别,我们的分析为形态学和 Sanger 标记以前无法提供分辨率的属间关系提供了高度支持。我们的结果还证实,Trisecodes 不与 Eulophidae 分组,可能不属于该科;然而,其正确分类仍有待于 Chalcidoidea 的大规模系统发育假说。这项工作为更好地了解这个高度多样化的 chacidoid 黄蜂家族中寄主-寄生蜂关联的进化历史、生物地理学和进化开辟了新的途径。我们的分析为形态学和 Sanger 标记以前未能提供分辨率的属间关系提供了高度支持。我们的结果还证实,Trisecodes 不与 Eulophidae 分组,可能不属于该科;然而,其正确分类仍有待于 Chalcidoidea 的大规模系统发育假说。这项工作为更好地了解这个高度多样化的 chacidoid 黄蜂家族中寄主-寄生蜂关联的进化历史、生物地理学和进化开辟了新的途径。我们的分析为形态学和 Sanger 标记以前未能提供分辨率的属间关系提供了高度支持。我们的结果还证实,Trisecodes 不与 Eulophidae 分组,并且可能不属于该科;然而,其正确分类仍有待于 Chalcidoidea 的大规模系统发育假说。这项工作为更好地了解这个高度多样化的 chacidoid 黄蜂家族中寄主-寄生蜂关联的进化历史、生物地理学和进化开辟了新的途径。
更新日期:2020-03-18
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