First joint morphological and molecular detection of Watersipora subatra in the Mediterranean Sea presented in an updated genus phylogeny to resolve taxonomic confusion

IF 2.2 3区 环境科学与生态学 Q2 ECOLOGY
Robin P. M. Gauff, Marc Bouchoucha, Amelia Curd, Gabin Droual, Justine Evrard, Nicolas Gayet, Flavia Nunes
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引用次数: 1

Abstract

Introduced species constitute a critical bio-security issue worldwide and the precise monitoring of their spread is crucial for their management. For species forming cryptic complexes this may remain difficult. Using integrative taxonomy, we formally report for the first time, well-established populations of the cosmopolitan introduced bryozoan Watersipora subatra in the French Mediterranean Sea and compile worldwide existing genetic data for Watersipora species alongside newly acquired data to establish the most complete phylogeny of the genus to date. This revealed pervasive erroneous identifications in Genbank, which in turn perpetrate further errors in recent studies, primarily misidentifying W. subatra as W. subtorquata . High abundance and geographic spread of W. subatra in our Mediterranean sampling sites suggest that this species has been present for some time but has been misidentified until now. We provide an updated species identification for all current reference sequences in the Watersipora genus, which may help future monitoring of W. subatra and other Watersipora species.
First地中海水下水孢子虫(Watersipora subatra)的形态和分子联合检测在一个更新的属系统发育中提出,以解决分类上的混乱
引进物种在世界范围内构成了一个重要的生物安全问题,对其传播的精确监测对其管理至关重要。对于形成隐性复合体的物种来说,这可能仍然很困难。利用综合分类学方法,我们首次正式报道了法国地中海世界引进苔藓虫Watersipora subatra的成熟种群,并汇编了世界范围内现有的Watersipora物种遗传数据以及新获得的数据,以建立迄今为止最完整的属系统发育。这揭示了Genbank中普遍存在的错误识别,这反过来又在最近的研究中造成了进一步的错误,主要是将W. subtorquata错误地识别为W. subtorquata。我们在地中海取样点发现的高丰度和地理分布表明,该物种已经存在了一段时间,但直到现在才被错误识别。本研究为水孢子虫属的所有参考序列提供了更新的物种鉴定,为今后对水孢子虫和其他水孢子虫的监测提供参考。
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来源期刊
Aquatic Invasions
Aquatic Invasions ECOLOGY-MARINE & FRESHWATER BIOLOGY
CiteScore
4.30
自引率
0.00%
发文量
20
审稿时长
6-12 weeks
期刊介绍: Aquatic Invasions is an open access, peer-reviewed international journal focusing on academic research of biological invasions in both inland and coastal water ecosystems from around the world. It was established in 2006 as initiative of the International Society of Limnology (SIL) Working Group on Aquatic Invasive Species (WGAIS) with start-up funding from the European Commission Sixth Framework Programme for Research and Technological Development Integrated Project ALARM. Aquatic Invasions is an official journal of International Association for Open Knowledge on Invasive Alien Species (INVASIVESNET). Aquatic Invasions provides a forum for professionals involved in research of aquatic non-native species, including a focus on the following: • Patterns of non-native species dispersal, including range extensions with global change • Trends in new introductions and establishment of non-native species • Population dynamics of non-native species • Ecological and evolutionary impacts of non-native species • Behaviour of invasive and associated native species in invaded areas • Prediction of new invasions • Advances in non-native species identification and taxonomy
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