蚁族Acanthoplectrini的系统修订、分子系统发育和生物地理学(神经翅目:Myrmelontidae:Dendroleontinae),重点是东方谱系

IF 4.7 1区 农林科学 Q1 ENTOMOLOGY
Yuchen Zheng, Davide Badano, Xingyue Liu
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引用次数: 0

摘要

Acanthoplectrini部落(蚁科:Dendroleontinae)包括一组广泛分布在澳大拉西亚和东方地区的蚁属。该部落的澳大利亚和东方谱系之间或内部的属间和种间关系及其历史生物地理学在很大程度上仍未被探索。在这里,我们对Acanthoplectrini进行了分子系统发育和生物地理学分析,以推断该部落的多样化历史,重点是东方谱系。东方和澳大利亚的谱系都是单系的,并恢复为姐妹群。祖先区域重建表明,棘皮的祖先可能曾经广泛分布于中印至澳大利亚,然后在中新世早期分裂为东方和澳大利亚谱系。我们的分析恢复了中印东北部和华南作为东方刺的祖先范围。在中新世中期至上新世中期,山脉(包括喜马拉雅山脉)的上升和东南亚主要岛屿的形成等地形事件引发了东方棘皮动物的几次扩散和替代事件,推动了它们的物种形成。我们对东方棘皮动物的分类进行了修订,建立了新的Paralayahima属,该属是Layahima Navás的姐妹。此外,我们描述了Layahima、Layahima-aspoekorum sp.n、Layashima monba sp.n,Layahima-lhoba sp.n和Layahimaxinliae sp.n的四个新种,并恢复了两个以前的同义物种,Layahiha blackinoris(Yang)stat.rev.和comb。n.和Layahima nebulosa Navás stat.rev。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Systematic revision, molecular phylogeny and biogeography of the antlion tribe Acanthoplectrini (Neuroptera: Myrmeleontidae: Dendroleontinae), with emphasis on the Oriental lineage

Systematic revision, molecular phylogeny and biogeography of the antlion tribe Acanthoplectrini (Neuroptera: Myrmeleontidae: Dendroleontinae), with emphasis on the Oriental lineage

The tribe Acanthoplectrini (Myrmeleontidae: Dendroleontinae) includes a group of antlion genera widely distributed across the Australasian and Oriental regions. The intergeneric and interspecific relationships between or within the Australian and Oriental lineages of this tribe as well as their historical biogeography remain largely unexplored. Here, we present a molecular phylogenetic and biogeographic analyses of Acanthoplectrini to infer the diversification history of this tribe, with emphasis on the Oriental lineage. Both the Oriental and Australian lineages are monophyletic and recovered as sister groups. Ancestral area reconstruction suggests that the ancestor of Acanthoplectrini might have been once widely distributed from Indochina to Australia and then split into the Oriental and Australian lineages during the early-Miocene. Our analyses recovered northeastern Indochina and south China as the ancestral range of the Oriental Acanthoplectrini. During the mid-Miocene to the mid-Pliocene, orographic events such as the rising of mountain ranges (including the Himalayas) and the formation of major islands in southeastern Asia triggered several dispersal and vicariance events in the Oriental Acanthoplectrini, driving their speciation. We revise the classification of the Oriental Acanthoplectrini, establishing the new genus Paralayahima gen. n., which is recovered sister to Layahima Navás. Moreover, we describe four new species of Layahima, Layahima aspoeckorum sp. n., Layahima monba sp. n., Layahima lhoba sp. n. and Layahima xinliae sp. n., and we reinstate two previously synonymized species, Layahima melanocoris (Yang) stat. rev. and comb. n. and Layahima nebulosa Navás stat. rev.

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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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