卡罗林吸蝗(片足目:吸蝗科)属北部分布区特有种

IF 2.7 4区环境科学与生态学 Q2 ECOLOGY

Ecohydrology & Hydrobiology Pub Date : 2023-10-30 DOI:10.3390/hydrobiology2040037

Dieter Weber, Traian Brad

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引用次数: 0

摘要

在德国北莱茵-威斯特伐利亚州的卡罗莱纳矿中采集了卡罗莱纳尼法格斯。对新物种进行了描述，并与系统发育相关的物种和在附近地区发现的物种进行了比较。研究样本中的三个系统发育标记(即COI, 28S rRNA和ITS2)与位于Carolina Mine附近(即半径40 km)的物种的序列不同。北卡罗来纳sp. 11 .是一个小到中等大小的种，很少刚毛;具有较短的触角I，梯形颚足亚目，长准足亚目VI和短尾足亚目III;而且在性别上没有差别。本文所描述的新种是一种狭义的地方性物种，增加了德国Niphargus属的多样性。这项工作对了解地下水片足类动物的多样性和接近该属分布的北部边界的Niphargus属的系统分类学有贡献。

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Niphargus carolinensis sp. nov. (Amphipoda: Niphargidae), an Endemic Species in the Northern Distribution Area of the Genus

Niphargus carolinensis sp. nov. was sampled from the Carolina Mine located in North Rhine–Westphalia, Germany. The new species is described and compared to phylogenetically related species and species identified in nearby locations. The three phylogenetic markers (i.e., COI, 28S rRNA and ITS2) studied in the examined specimens had different sequences compared to those belonging to species present in locations neighboring the Carolina Mine, i.e., in a radius of 40 km. N. carolinensis sp. nov. is a small-to-medium-sized species that is poorly setose; has a relatively short antenna I, trapezoidal gnathopod propodites, long pereopod VI, and short uropod III; and is not differentiated sexually. The new species described herein is a case of narrow endemism and adds to the diversity of the genus Niphargus in Germany. This work is a contribution to knowledge on groundwater amphipod diversity and the systematics of the genus Niphargus close to the northern border of the distribution of this genus.

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来源期刊

Ecohydrology & Hydrobiology Agricultural and Biological Sciences-Aquatic Science

CiteScore

5.40

自引率

3.80%

发文量

期刊介绍： Ecohydrology & Hydrobiology is an international journal that aims to advance ecohydrology as the study of the interplay between ecological and hydrological processes from molecular to river basin scales, and to promote its implementation as an integrative management tool to harmonize societal needs with biosphere potential.