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Phylogeography of the endemic red-tailed cicadas of New Zealand (Hemiptera: Cicadidae: Rhodopsalta), and molecular, morphological and bioacoustical confirmation of the existence of Hudson’s Rhodopsalta microdora
Zoological Journal of the Linnean Society ( IF 2.8 ) Pub Date : 2021-07-16 , DOI: 10.1093/zoolinnean/zlab065
John Bator 1 , David C Marshall 1 , Kathy B R Hill 1 , John R Cooley 2 , Adam Leston 1 , Chris Simon 1
Affiliation  

Why do some genera radiate, whereas others do not? The genetic structure of present-day populations can provide clues for developing hypotheses. In New Zealand, three Cicadidae genera are depauperate [Amphipsalta (three species), Notopsalta (one species) and Rhodopsalta (three species)], whereas two have speciated extensively [Kikihia (~30 species/subspecies) and Maoricicada (~20 species/subspecies). Here, we examine the evolution of Rhodopsalta, the last New Zealand genus to be studied phylogenetically and phylogeographically. We use Bayesian and maximum-likelihood analyses of mitochondrial cox1 and nuclear EF1α gene sequences. Concatenated and single-gene phylogenies for 70 specimens (58 localities) support its monophyly and three described species: Rhodopsalta cruentata, Rhodopsalta leptomera and Rhodopsalta microdora, the last taxon previously regarded as uncertain. We provide distribution maps, biological notes and the first descriptions of diagnostic songs. We show that both R. cruentata and R. microdora exhibit northern and southern genetic subclades. Subclades of the dry-adapted R. microdora clade show geographical structure, whereas those of the mesic R. cruentata and sand-dune specialist R. leptomera have few discernible patterns. Genetic, bioacoustical and detailed distributional evidence for R. microdora add to the known biodiversity of New Zealand. We designate a lectotype for Tettigonia cruentata Fabricius, 1775, the type species of Rhodopsalta.

中文翻译:

新西兰地方性红尾蝉(半翅目:蝉科:Rhodopsalta)的系统地理学,以及哈德逊红尾蝉存在的分子、形态学和生物声学确认

为什么有些属有辐射,而有些则没有?当今人群的遗传结构可以为发展假设提供线索。在新西兰,三个蝉科属已退化[Amhipsalta(三个物种),Notopsalta(一个物种)和Rhodopsalta(三个物种)],而两个已经广泛形成了物种[Kikihia(~30个物种/亚种)和Maoricicada(~20个物种/亚种)。在这里,我们研究了红紫杉的进化,这是最后一个在系统发育和系统地理上进行研究的新西兰属。我们使用线粒体 cox1 和核 EF1α 基因序列的贝叶斯和最大似然分析。70 个标本(58 个地点)的串联和单基因系统发育支持其单系和三个描述的物种:Rhodopsalta cruentata、Rhodopsalta leptomera 和 Rhodopsalta microdora,最后一个分类单元以前被认为是不确定的。我们提供分布图、生物学笔记和诊断歌曲的第一个描述。我们表明 R. cruentata 和 R. microdora 都表现出北部和南部的遗传亚支。干燥适应的 R. microdora 进化枝的子进化枝显示出地理结构,而mesic R. cruentata 和沙丘专家 R. leptomera 的子进化枝几乎没有可辨别的模式。R. microdora 的遗传、生物声学和详细分布证据增加了新西兰已知的生物多样性。我们为Tettigonia cruentata Fabricius, 1775 指定了一个选型,它是Rhodopsalta 的模式种。microdora 表现出北部和南部的遗传亚支。干燥适应的 R. microdora 进化枝的子进化枝显示出地理结构,而mesic R. cruentata 和沙丘专家 R. leptomera 的子进化枝几乎没有可辨别的模式。R. microdora 的遗传、生物声学和详细分布证据增加了新西兰已知的生物多样性。我们为Tettigonia cruentata Fabricius, 1775 指定了一个选型,它是Rhodopsalta 的模式种。microdora 表现出北部和南部的遗传亚支。干燥适应的 R. microdora 进化枝的子进化枝显示出地理结构,而mesic R. cruentata 和沙丘专家 R. leptomera 的子进化枝几乎没有可辨别的模式。R. microdora 的遗传、生物声学和详细分布证据增加了新西兰已知的生物多样性。我们为Tettigonia cruentata Fabricius, 1775 指定了一个选型,它是Rhodopsalta 的模式种。
更新日期:2021-07-16
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