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Molecular phylogenetic assessment of the tribal classification of Lamiinae (Coleoptera: Cerambycidae).
Molecular Phylogenetics and Evolution ( IF 3.6 ) Pub Date : 2020-01-21 , DOI: 10.1016/j.ympev.2020.106736
Diego de Santana Souza 1 , Luciane Marinoni 2 , Marcela Laura Monné 3 , Jesús Gómez-Zurita 4
Affiliation  

Lamiinae is the most diverse subfamily of longhorned beetles, with about 20,000 described species classified into 80 tribes. Most of the tribes of Lamiinae were proposed during the 19th century and the suprageneric classification of the subfamily has never been assessed under phylogenetic criteria. In this study, we present the first tribal-level phylogeny of Lamiinae, inferred from 130 terminals (representing 46 tribes, prioritizing generic type species of the tribes) and fragments of two mitochondrial and three nuclear markers (cox1, rrnL, Wg, CPS and LSU; 5,024 aligned positions in total). Analyses were performed under Maximum Likelihood and Bayesian methods based on two datasets: a dataset including all taxa available for the study, and a reduced dataset with 111 terminals where taxa only contributing with mitochondrial markers were excluded from the matrix. The monophyly of Lamiinae was corroborated in three of the four analyses and 11 of the 35 tribes with more than one species represented in the analyses were consistently recovered as monophyletic. However, 15 tribes were not retrieved as monophyletic, requiring a revision of their boundaries: Acanthocinini, Acanthoderini, Agapanthiini, Apomecynini, Desmiphorini, Dorcaschematini, Enicodini, Hemilophini, Monochamini, Onciderini, Parmenini, Phytoeciini, Pogonocherini, Pteropliini and Saperdini. Based on these results, when strong support values for paraphyly were recovered, we argue a number of tribe synonymies, including Moneilemini as synonym of Acanthocinini; Onocephalini of Onciderini; Dorcadionini, Gnomini, Monochamini and Rhodopinini of Lamiini; and Obereini and Phytoeciini of Saperdini. Other taxonomic changes proposed in this study based on the criterion of monophyly and supported by morphological characters include the transfer of Tricondyloides and Stenellipsis to Enicodini, and of Dylobolus stat. rest., which is removed as subgenus of Mecas and restituted as genus, to Hemilophini. Furthermore, our analyses suggest that Ostedes and Neohoplonotus should be removed from Acanthocinini and Parmenini, respectively, and Colobotheini should be redefined to encompass several genera currently placed in Acanthocinini.

中文翻译:

鼠科的部落分类的分子系统发育评估(鞘翅目:天牛科)。

ami科是长角甲虫中最多样化的亚科,大约有20,000个描述的物种分类为80个部落。Lamiinae的大多数部落是在19世纪提出的,并且从未在系统发育标准下评估亚科的家族性分类。在这项研究中,我们介绍了从130个终端(代表46个部落,优先考虑部落的通用物种)和两个线粒体和三个核标记(cox1,rrnL,Wg,CPS和LSU;总共5,024个对齐位置)。根据以下两个数据集,以最大似然法和贝叶斯方法进行了分析:一个数据集,包括可用于研究的所有分类单元,以及具有111个终端的简化数据集,其中仅将有助于线粒体标记的类群从矩阵中排除。在四项分析中的三项中证实了科科的单科性,并且在分析中代表的一个以上物种的35个部落中有11个被一致认为是单系的。但是,有15个部落没有恢复为单一物种,需要对其界线进行修改:棘皮龙,棘皮龙,阿加潘蒂尼,阿波美西尼,德斯米弗里尼,多卡斯卡帕蒂尼,恩尼科迪尼,海米洛菲尼,莫诺查米尼,Onciderini,帕门尼尼,费托西尼,波哥诺基里尼和佩特罗普里尼尼。根据这些结果,当恢复了对拟副植物的强大支持价值时,我们认为有许多部落的同义词,包括Moneilemini作为Acanthocinini的同义词。Onciderini的Onocephalini;多卡迪尼尼,诺米尼,拉米尼的Monochamini和Rhodopinini;以及Saperdini的Obereini和Phytoeciini。本研究提出的其他基于原形标准的分类学变化,并得到形态学特征的支持,包括三角con和硬脂病向烯醇转移,以及dylobolus stat。其余部分,作为麦加斯(Mecas)的亚属而移除,并还原为属Hemilophini。此外,我们的分析表明,应分别从Acanthocinini和Parmenini中去除Ostedes和Neohoplonotus,并应重新定义Colobotheini以涵盖当前放置在Acanthocinini中的几个属。本研究提出的其他基于原形标准的分类学变化,并得到形态学特征的支持,包括三角con和硬脂病向烯醇转移,以及dylobolus stat。其余部分,作为麦加斯(Mecas)的亚属而移除,并还原为属Hemilophini。此外,我们的分析表明,应分别从Acanthocinini和Parmenini中去除Ostedes和Neohoplonotus,并应重新定义Colobotheini以涵盖当前放置在Acanthocinini中的几个属。本研究提出的其他基于原形标准的分类学变化,并得到形态学特征的支持,包括三角con和硬脂病向烯醇转移,以及dylobolus stat。其余部分,作为麦加斯(Mecas)的亚属而移除,并还原为属Hemilophini。此外,我们的分析表明,应分别从Acanthocinini和Parmenini中去除Ostedes和Neohoplonotus,并应重新定义Colobotheini以涵盖当前放置在Acanthocinini中的几个属。
更新日期:2020-01-22
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