南美洲 "Nuncia"（Opiliones, Laniatores, Triaenonychidae）的系统修订

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-12 DOI:10.3897/zookeys.1207.120068

Willians Porto, Shahan Derkarabetian, Gaston Giribet, A. Pérez-González

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引用次数: 0

摘要

一直以来，Nuncia属都是Opiliones科Triaenonychidae属中物种最多的，共有63个种和亚种，分布在新西兰和南美洲。最近利用桑格测序和超保守元素（UCEs）进行的分子研究表明，该属并非单系，真正的Nuncia实际上仅限于新西兰。在此，我们重新研究了所有南美洲三尖杉属植物的形态学，并通过三个标记（18S rRNA、28S rRNA 和细胞色素 c 氧化酶亚单位 I）为大量三尖杉属物种编制了 DNA 序列数据，其中包括目前和以前被归入 Nuncia 的物种的所有地区的标本，以重新评估它们的系统发育位置。根据我们的研究结果，我们：1）重新确认了 Chilenuncia 属（Muñoz-Cuevas，1971 年）的名称；2）描述了五个新属：nov.、Mistraliagen.nov.、Laftrachiagen.nov.、Lautariagen.nov.、Nerudiellagen.nov.；3）重新描述了五个物种：nov.、Chilenuncia chilensiscomb.nov.、Chilenuncia rostratacomb.nov.、Nerudiella americanacomb.nov.；以及 4）描述了 22 个南美洲三叶虫新种：Fresiax conicasp.nov.、Fresiax fraysp.nov.、Fresiax mauryisp.nov.、Fresiax pichicuysp.nov.、Mistralia ramirezisp.nov.、Laftrachia robinsp.nov.、Lautaria ceacheisp.nov.、Nerudiella cachaisp.nov.、Nerudiella caramavidasp.nov.、Nerudiella cautinsp.nov.、Nerudiella choapasp.nov、Nerudiella curisp.新种, Nerudiella goroisp.新种, Nerudiella jaimeisp.新种, Nerudiella mallecosp.新种, Nerudiella pencosp.新种, Nerudiella pichisp.新种、nov.、Nerudiella pencosp.nov.、Nerudiella pichisp.nov.、Nerudiella portaisp.nov.、Nerudiella quenessp.nov.、Nerudiella vilchessp.nov.、Nerudiella wekufesp.nov.和 Nerudiella zapallarsp.此外，我们还提供了以前归入 Nuncia 的属于这些种系的所有南美洲物种的详细插图。

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Systematic revision of the South American “Nuncia” (Opiliones, Laniatores, Triaenonychidae)

The genus Nuncia has long been the most speciose within the Opiliones family Triaenonychidae, comprising 63 species and subspecies distributed across New Zealand and South America. Recent molecular studies utilizing Sanger sequencing and ultraconserved elements (UCEs) have indicated that this genus is not monophyletic, and true Nuncia are actually confined to New Zealand. Here, the morphology of all South American triaenonychids is re-examined and DNA sequence data compiled from three markers (18S rRNA, 28S rRNA and cytochrome c oxidase subunit I) for a large number of triaenonychid species, including specimens from all areas with species currently and formerly classified in Nuncia to reassess their phylogenetic position. Based on our findings we 1) revalidate the genus Chilenuncia (Muñoz-Cuevas, 1971) nom. rest.; 2) describe five new genera: Fresiaxgen. nov., Mistraliagen. nov., Laftrachiagen. nov., Lautariagen. nov., Nerudiellagen. nov.; 3) redescribe five species: Fresiax spinulosacomb. nov., Mistralia verrucosacomb. nov., Chilenuncia chilensiscomb. nov., Chilenuncia rostratacomb. nov., Nerudiella americanacomb. nov.; and 4) describe 22 new species of South American triaenonychids: Fresiax conicasp. nov., Fresiax fraysp. nov., Fresiax mauryisp. nov., Fresiax pichicuysp. nov., Mistralia ramirezisp. nov., Laftrachia robinsp. nov., Lautaria ceacheisp. nov., Nerudiella cachaisp. nov., Nerudiella caramavidasp. nov., Nerudiella cautinsp. nov., Nerudiella choapasp. nov., Nerudiella curisp. nov., Nerudiella goroisp. nov., Nerudiella jaimeisp. nov., Nerudiella mallecosp. nov., Nerudiella pencosp. nov., Nerudiella pichisp. nov., Nerudiella portaisp. nov., Nerudiella quenessp. nov., Nerudiella vilchessp. nov., Nerudiella wekufesp. nov., and Nerudiella zapallarsp. nov. Furthermore, we provide detailed illustrations of all the South American species belonging to these lineages formerly classified in Nuncia.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.