面包Stygobromus bakeri，一种与美国得克萨斯州中部的Trinity和Edwards含水层有关的地下水两栖动物（两栖目，Crangonyctidae）的新种

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2021-04-12 DOI:10.3897/SUBTBIOL.38.61787

R. Gibson, B. Hutchins, J. Krejca, Peter H. Diaz, Peter S. Sprouse

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引用次数: 6

摘要

在得克萨斯州中部的4个石灰岩岩溶泉中，描述了一种新的Stygobromus bakeri sp.nov；约翰·诺克斯泉（科马尔县）、雅各布井（海斯县）、摩门泉（特拉维斯县）和萨拉多泉（贝尔县）。该物种属于Stygobromus的主要西部近北hubbsi物种群，与该群中其他物种的不同之处在于颚足类1，在界定角后有4至5排刚毛，潜足类6和7，基部广泛扩张，有明显的distosterior裂片，稍远侧的花序梗刚毛。讨论了栖息地、同域地下水物种和保护问题。

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Stygobromus bakeri, a new species of groundwater amphipod (Amphipoda, Crangonyctidae) associated with the Trinity and Edwards aquifers of central Texas, USA

A new stygobitic groundwater amphipod species, Stygobromus bakeri sp. nov., is described from 4 central Texas limestone karst springs; John Knox Spring (Comal County), Jacob’s Well (Hays County), Mormon Spring (Travis County) and Salado Springs (Bell County). This species belongs to the predominately western Nearctic hubbsi species group of Stygobromus and differs from other species in the group by gnathopod 1 with row of 4 to 5 setae posterior to the defining angle, pereopods 6 and 7 with broadly expanded bases and distinct distoposterior lobes, gnathopods 1 and 2 with 2 rows of 3 singly inserted setae on the inner palm, and uropod 3 with single, slightly distal peduncular seta. Habitat, sympatric groundwater species, and conservation issues are discussed.

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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.