Saprininae:系统发育、生物地理学和亚科的一个新分类(鞘翅目:组翅科)

IF 4.7 1区 农林科学 Q1 ENTOMOLOGY
Tomáš Lackner, Yuanmeng Miles Zhang, Carolin Kindler, Michal Motyka, Michael Balke
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引用次数: 0

摘要

有74个属和亚属,约740种,是蝉科(鞘翅目:蝉总科)中最大的亚科之一。本文在综合分类取样的基础上,提出了一种皂荚亚科的系统发育假说。这是第一个结合分子和形态学方法(细胞色素c氧化酶亚基1,18S核糖体RNA和93个形态学特征)的系统发育研究。因此,我们提出了一种新的分类;五个新的部落建立起来了:Myrmetini Portevin stat.和sens. nov.;乌斯皮罗蒂尼·拉克纳,部落。11月;Eremosaprinini Lackner,部落。11月;萨普里尼尼·布兰查德,11月;和Hypocaccini Lackner部落。11月,其他命名行为如下:Chelyoxenus Hubbard被降为Geomysaprinus Ross的一个亚属,因此Geomysaprinus (Chelyoxenus) stat. 11月,Nessus Reichardt从Hypocaccus C. Thomson的一个亚属转移到Hypocacculus Bickhardt的一个亚属,因此Hypocacculus (Nessus) stat. rest。以下分类群Paraphilothis Vienna、Styphrus Motschulsky、Xerosaprinus Wenzel、Lophobregmus Wenzel、Vastosaprinus Wenzel、Auchmosaprinus Wenzel、Hemisaprinus Kryzhanovskij & Reichardt、Reichardtia Wenzel和Australopachylopus Lackner & Leschen均降为Saprinus Erichson亚属。因此,Saprinus (Paraphilothis) stat. nov., Saprinus (Styphrus) stat. nov., Saprinus (Xerosaprinus) stat. nov., Saprinus (Vastosaprinus) stat. nov., Saprinus (Auchmosaprinus) stat. nov., Saprinus (Lophobregmus) stat. nov., Saprinus(半球aprinus) stat. rest。新属Paraxenus Lackner gen. nov.由原属Pholioxenus Reichardt的南非和纳米比亚成员组成,并有以下新组合:Paraxenus diasi (Vienna) comb。11月;刺毛蕨(刺毛蕨)梳子。11月;纳米比亚副栉虫(维也纳)梳。11月;毛蕨(毛蕨)梳。11月;凤头凤尾(凤头凤尾)11月;和马祖尔副栉。11 .此外,根据对分布模式的分析,Myrmetini似乎是一个双极性(两性)分支,而Eremosaprinini似乎是西半球独有的。Euspilotini主要分布在西半球,仅在古北/东方地区有少量已知物种。Saprinini和hyppocaccini在世界范围内传播,但在南美洲很少有代表。全北极(特别是新北极)地区被认为是大约8000万年前亚科的起源中心(Ma)。调查被假设为该群体的祖先状态,随后在生活史上发生了几次独立的转变。Saprininae分支发育主要发生在古近纪(66 ~ 23.03 Ma),可能与哺乳动物的多样化有关。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Saprininae: Phylogeny, biogeography and a new classification of the subfamily (Coleoptera: Histeridae)

Saprininae: Phylogeny, biogeography and a new classification of the subfamily (Coleoptera: Histeridae)

With 74 genera and subgenera and approximately 740 species, Saprininae represent one of the largest subfamilies of Histeridae (Coleoptera: Histeroidea). Here, we present a phylogenetic hypothesis for Saprininae based on comprehensive taxonomic sampling. This is the first phylogenetic study combining molecular and morphological approaches (cytochrome c oxidase subunit 1, 18S ribosomal RNA and 93 morphological characters). As a result, we propose a new classification; five new tribes are erected: Myrmetini Portevin stat. and sens. nov.; Euspilotini Lackner, trib. nov.; Eremosaprinini Lackner, trib. nov.; Saprinini Blanchard, sens. nov.; and Hypocaccini Lackner, trib. nov. Additional nomenclatural acts are as follows: Chelyoxenus Hubbard is downgraded to a subgenus of Geomysaprinus Ross, thus Geomysaprinus (Chelyoxenus) stat. nov., Nessus Reichardt is transferred from a subgenus of Hypocaccus C. Thomson to a subgenus of Hypocacculus Bickhardt, thus Hypocacculus (Nessus) stat. rest. The following taxa Paraphilothis Vienna, Styphrus Motschulsky, Xerosaprinus Wenzel, Lophobregmus Wenzel, Vastosaprinus Wenzel, Auchmosaprinus Wenzel, Hemisaprinus Kryzhanovskij & Reichardt, Reichardtia Wenzel and Australopachylopus Lackner & Leschen are all downgraded into subgenera of Saprinus Erichson. Thus, Saprinus (Paraphilothis) stat. nov., Saprinus (Styphrus) stat. nov., Saprinus (Xerosaprinus) stat. nov., Saprinus (Vastosaprinus) stat. nov., Saprinus (Auchmosaprinus) stat. nov., Saprinus (Lophobregmus) stat. nov., Saprinus (Hemisaprinus) stat. rest., Saprinus (Reichardtia) stat. nov., Saprinus (Australopachylopus) stat. nov. A new genus, Paraxenus Lackner gen. nov., is proposed for the former South African and Namibian members of the genus Pholioxenus Reichardt, with the following new combinations: Paraxenus diasi (Vienna) comb. nov.; Paraxenus eremicola (Thérond) comb. nov.; Paraxenus namibiensis (Vienna) comb. nov.; Paraxenus oleolus (Thérond) comb. nov.; Paraxenus therondi (Olexa) comb. nov.; and Paraxenus uhligi (Mazur) comb. nov. Additionally, based on the analysis of the dispersal patterns, Myrmetini appear to be a bipolar (amphitropical) clade, while Eremosaprinini appear to be exclusive to the Western Hemisphere. Euspilotini are strongly represented in the Western Hemisphere, with only a handful of species known from the Palaearctic/Oriental regions. Saprinini and Hypocaccini are spread worldwide but are poorly represented in South America. The Holarctic (in particular the Nearctic) Region is proposed as the centre of origin of the subfamily around 80 million years ago (Ma). Inquilinism is hypothesised to be the ancestral state for the group, with several subsequent independent shifts in life histories. Saprininae cladogenesis occurred mainly during the Palaeogene (66–23.03 Ma) and could be linked to the diversification of mammals.

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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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